diff options
187 files changed, 13279 insertions, 8484 deletions
diff --git a/.travis.yml b/.travis.yml index 477c3d2efb..37a1e1fb6d 100644 --- a/.travis.yml +++ b/.travis.yml @@ -78,7 +78,7 @@ before_install: FORMULA=$1 SHA=$(brew fetch --force $FORMULA 2>&1 | grep ^SHA256: | cut -d ' ' -f 2) sed -E -i.bak "s/sha256 \"[0-9a-f]{64}\"/sha256 \"$SHA\"/g" \ - /usr/local/Library/Taps/homebrew/homebrew-binary/$FORMULA.rb + "$(brew --repository homebrew/homebrew-binary)/$FORMULA.rb" } brew update --quiet brew tap homebrew/binary --quiet diff --git a/Documentation/RelNotes/2.10.1.txt b/Documentation/RelNotes/2.10.1.txt new file mode 100644 index 0000000000..75c07e199e --- /dev/null +++ b/Documentation/RelNotes/2.10.1.txt @@ -0,0 +1,33 @@ +Git v2.10.1 Release Notes +========================= + +Fixes since v2.10 +----------------- + + * Clarify various ways to specify the "revision ranges" in the + documentation. + + * "diff-highlight" script (in contrib/) learned to work better with + "git log -p --graph" output. + + * The test framework left the number of tests and success/failure + count in the t/test-results directory, keyed by the name of the + test script plus the process ID. The latter however turned out not + to serve any useful purpose. The process ID part of the filename + has been removed. + + * Having a submodule whose ".git" repository is somehow corrupt + caused a few commands that recurse into submodules loop forever. + + * "git symbolic-ref -d HEAD" happily removes the symbolic ref, but + the resulting repository becomes an invalid one. Teach the command + to forbid removal of HEAD. + + * A test spawned a short-lived background process, which sometimes + prevented the test directory from getting removed at the end of the + script on some platforms. + + * Update a few tests that used to use GIT_CURL_VERBOSE to use the + newer GIT_TRACE_CURL. + +Also contains minor documentation updates and code clean-ups. diff --git a/Documentation/RelNotes/2.11.0.txt b/Documentation/RelNotes/2.11.0.txt new file mode 100644 index 0000000000..8b29f7712d --- /dev/null +++ b/Documentation/RelNotes/2.11.0.txt @@ -0,0 +1,204 @@ +Git 2.11 Release Notes +====================== + +Updates since v2.10 +------------------- + +UI, Workflows & Features + + * "git format-patch --cover-letter HEAD^" to format a single patch + with a separate cover letter now numbers the output as [PATCH 0/1] + and [PATCH 1/1] by default. + + * An incoming "git push" that attempts to push too many bytes can now + be rejected by setting a new configuration variable at the receiving + end. + + * "git nosuchcommand --help" said "No manual entry for gitnosuchcommand", + which was not intuitive, given that "git nosuchcommand" said "git: + 'nosuchcommand' is not a git command". + + * "git clone --resurse-submodules --reference $path $URL" is a way to + reduce network transfer cost by borrowing objects in an existing + $path repository when cloning the superproject from $URL; it + learned to also peek into $path for presense of corresponding + repositories of submodules and borrow objects from there when able. + + * The "git diff --submodule={short,log}" mechanism has been enhanced + to allow "--submodule=diff" to show the patch between the submodule + commits bound to the superproject. + + * Even though "git hash-objects", which is a tool to take an + on-filesystem data stream and put it into the Git object store, + allowed to perform the "outside-world-to-Git" conversions (e.g. + end-of-line conversions and application of the clean-filter), and + it had the feature on by default from very early days, its reverse + operation "git cat-file", which takes an object from the Git object + store and externalize for the consumption by the outside world, + lacked an equivalent mechanism to run the "Git-to-outside-world" + conversion. The command learned the "--filters" option to do so. + + +Performance, Internal Implementation, Development Support etc. + + * The delta-base-cache mechanism has been a key to the performance in + a repository with a tightly packed packfile, but it did not scale + well even with a larger value of core.deltaBaseCacheLimit. + + * Enhance "git status --porcelain" output by collecting more data on + the state of the index and the working tree files, which may + further be used to teach git-prompt (in contrib/) to make fewer + calls to git. + + * Extract a small helper out of the function that reads the authors + script file "git am" internally uses. + (merge a77598e jc/am-read-author-file later to maint). + + * Lifts calls to exit(2) and die() higher in the callchain in + sequencer.c files so that more helper functions in it can be used + by callers that want to handle error conditions themselves. + + * "git am" has been taught to make an internal call to "git apply"'s + innards without spawning the latter as a separate process. + + * The ref-store abstraction was introduced to the refs API so that we + can plug in different backends to store references. + + * The "unsigned char sha1[20]" to "struct object_id" conversion + continues. Notable changes in this round includes that ce->sha1, + i.e. the object name recorded in the cache_entry, turns into an + object_id. + + * JGit can show a fake ref "capabilities^{}" to "git fetch" when it + does not advertise any refs, but "git fetch" was not prepared to + see such an advertisement. When the other side disconnects without + giving any ref advertisement, we used to say "there may not be a + repository at that URL", but we may have seen other advertisement + like "shallow" and ".have" in which case we definitely know that a + repository is there. The code to detect this case has also been + updated. + + * Some codepaths in "git pack-objects" were not ready to use an + existing pack bitmap; now they are and as the result they have + become faster. + + +Also contains various documentation updates and code clean-ups. + + +Fixes since v2.10 +----------------- + +Unless otherwise noted, all the fixes since v2.9 in the maintenance +track are contained in this release (see the maintenance releases' +notes for details). + + * Clarify various ways to specify the "revision ranges" in the + documentation. + + * "diff-highlight" script (in contrib/) learned to work better with + "git log -p --graph" output. + + * The test framework left the number of tests and success/failure + count in the t/test-results directory, keyed by the name of the + test script plus the process ID. The latter however turned out not + to serve any useful purpose. The process ID part of the filename + has been removed. + + * Having a submodule whose ".git" repository is somehow corrupt + caused a few commands that recurse into submodules loop forever. + + * "git symbolic-ref -d HEAD" happily removes the symbolic ref, but + the resulting repository becomes an invalid one. Teach the command + to forbid removal of HEAD. + + * A test spawned a short-lived background process, which sometimes + prevented the test directory from getting removed at the end of the + script on some platforms. + + * Update a few tests that used to use GIT_CURL_VERBOSE to use the + newer GIT_TRACE_CURL. + + * "git pack-objects --include-tag" was taught that when we know that + we are sending an object C, we want a tag B that directly points at + C but also a tag A that points at the tag B. We used to miss the + intermediate tag B in some cases. + (merge b773dde jk/pack-tag-of-tag later to maint). + + * Update Japanese translation for "git-gui". + (merge 02748bc sy/git-gui-i18n-ja later to maint). + + * "git fetch http::/site/path" did not die correctly and segfaulted + instead. + (merge d63ed6e jk/fix-remote-curl-url-wo-proto later to maint). + + * "git commit-tree" stopped reading commit.gpgsign configuration + variable that was meant for Porcelain "git commit" in Git 2.9; we + forgot to update "git gui" to look at the configuration to match + this change. + (merge f14a310 js/git-gui-commit-gpgsign later to maint). + + * "git add --chmod=+x" added recently lacked documentation, which has + been corrected. + (merge 7ef7903 et/add-chmod-x later to maint). + + * "git log --cherry-pick" used to include merge commits as candidates + to be matched up with other commits, resulting a lot of wasted time. + The patch-id generation logic has been updated to ignore merges to + avoid the wastage. + (merge 7c81040 jk/patch-ids-no-merges later to maint). + + * The http transport (with curl-multi option, which is the default + these days) failed to remove curl-easy handle from a curlm session, + which led to unnecessary API failures. + (merge 2abc848 ew/http-do-not-forget-to-call-curl-multi-remove-handle later to maint). + + * There were numerous corner cases in which the configuration files + are read and used or not read at all depending on the directory a + Git command was run, leading to inconsistent behaviour. The code + to set-up repository access at the beginning of a Git process has + been updated to fix them. + (merge 4d0efa1 jk/setup-sequence-update later to maint). + + * "git diff -W" output needs to extend the context backward to + include the header line of the current function and also forward to + include the body of the entire current function up to the header + line of the next one. This process may have to merge to adjacent + hunks, but the code forgot to do so in some cases. + (merge 45d2f75 rs/xdiff-merge-overlapping-hunks-for-W-context later to maint). + + * Performance tests done via "t/perf" did not use the same set of + build configuration if the user relied on autoconf generated + configuration. + (merge cd5c281 ks/perf-build-with-autoconf later to maint). + + * "git format-patch --base=..." feature that was recently added + showed the base commit information after "-- " e-mail signature + line, which turned out to be inconvenient. The base information + has been moved above the signature line. + (merge 480871e jt/format-patch-base-info-above-sig later to maint). + + * More i18n. + (merge 43073f8 va/i18n later to maint). + + * Even when "git pull --rebase=preserve" (and the underlying "git + rebase --preserve") can complete without creating any new commit + (i.e. fast-forwards), it still insisted on having a usable ident + information (read: user.email is set correctly), which was less + than nice. As the underlying commands used inside "git rebase" + would fail with a more meaningful error message and advice text + when the bogus ident matters, this extra check was removed. + (merge 1e461c4 jk/rebase-i-drop-ident-check later to maint). + + * "git gc --aggressive" used to limit the delta-chain length to 250, + which is way too deep for gaining additional space savings and is + detrimental for runtime performance. The limit has been reduced to + 50. + (merge 07e7dbf jk/reduce-gc-aggressive-depth later to maint). + + * Other minor doc, test and build updates and code cleanups. + (merge e78d57e bw/pathspec-remove-unused-extern-decl later to maint). + (merge ce25e4c rs/checkout-some-states-are-const later to maint). + (merge a8342a4 rs/strbuf-remove-fix later to maint). + (merge b56aa5b rs/unpack-trees-reduce-file-scope-global later to maint). + (merge 5efc60c mr/vcs-svn-printf-ulong later to maint). diff --git a/Documentation/RelNotes/2.9.4.txt b/Documentation/RelNotes/2.9.4.txt new file mode 100644 index 0000000000..01e864278b --- /dev/null +++ b/Documentation/RelNotes/2.9.4.txt @@ -0,0 +1,83 @@ +Git v2.9.4 Release Notes +======================== + +Fixes since v2.9.3 +------------------ + + * There are certain house-keeping tasks that need to be performed at + the very beginning of any Git program, and programs that are not + built-in commands had to do them exactly the same way as "git" + potty does. It was easy to make mistakes in one-off standalone + programs (like test helpers). A common "main()" function that + calls cmd_main() of individual program has been introduced to + make it harder to make mistakes. + + * "git merge" with renormalization did not work well with + merge-recursive, due to "safer crlf" conversion kicking in when it + shouldn't. + + * The reflog output format is documented better, and a new format + --date=unix to report the seconds-since-epoch (without timezone) + has been added. + + * "git push --force-with-lease" already had enough logic to allow + ensuring that such a push results in creation of a ref (i.e. the + receiving end did not have another push from sideways that would be + discarded by our force-pushing), but didn't expose this possibility + to the users. It does so now. + + * "import-tars" fast-import script (in contrib/) used to ignore a + hardlink target and replaced it with an empty file, which has been + corrected to record the same blob as the other file the hardlink is + shared with. + + * "git mv dir non-existing-dir/" did not work in some environments + the same way as existing mainstream platforms. The code now moves + "dir" to "non-existing-dir", without relying on rename("A", "B/") + that strips the trailing slash of '/'. + + * The "t/" hierarchy is prone to get an unusual pathname; "make test" + has been taught to make sure they do not contain paths that cannot + be checked out on Windows (and the mechanism can be reusable to + catch pathnames that are not portable to other platforms as need + arises). + + * When "git merge-recursive" works on history with many criss-cross + merges in "verbose" mode, the names the command assigns to the + virtual merge bases could have overwritten each other by unintended + reuse of the same piece of memory. + + * "git checkout --detach <branch>" used to give the same advice + message as that is issued when "git checkout <tag>" (or anything + that is not a branch name) is given, but asking with "--detach" is + an explicit enough sign that the user knows what is going on. The + advice message has been squelched in this case. + + * "git difftool" by default ignores the error exit from the backend + commands it spawns, because often they signal that they found + differences by exiting with a non-zero status code just like "diff" + does; the exit status codes 126 and above however are special in + that they are used to signal that the command is not executable, + does not exist, or killed by a signal. "git difftool" has been + taught to notice these exit status codes. + + * On Windows, help.browser configuration variable used to be ignored, + which has been corrected. + + * The "git -c var[=val] cmd" facility to append a configuration + variable definition at the end of the search order was described in + git(1) manual page, but not in git-config(1), which was more likely + place for people to look for when they ask "can I make a one-shot + override, and if so how?" + + * The tempfile (hence its user lockfile) API lets the caller to open + a file descriptor to a temporary file, write into it and then + finalize it by first closing the filehandle and then either + removing or renaming the temporary file. When the process spawns a + subprocess after obtaining the file descriptor, and if the + subprocess has not exited when the attempt to remove or rename is + made, the last step fails on Windows, because the subprocess has + the file descriptor still open. Open tempfile with O_CLOEXEC flag + to avoid this (on Windows, this is mapped to O_NOINHERIT). + +Also contains minor documentation updates and code clean-ups. diff --git a/Documentation/SubmittingPatches b/Documentation/SubmittingPatches index 500230c054..08352deaae 100644 --- a/Documentation/SubmittingPatches +++ b/Documentation/SubmittingPatches @@ -122,9 +122,14 @@ without external resources. Instead of giving a URL to a mailing list archive, summarize the relevant points of the discussion. If you want to reference a previous commit in the history of a stable -branch use the format "abbreviated sha1 (subject, date)". So for example -like this: "Commit f86a374 (pack-bitmap.c: fix a memleak, 2015-03-30) -noticed [...]". +branch, use the format "abbreviated sha1 (subject, date)", +with the subject enclosed in a pair of double-quotes, like this: + + Commit f86a374 ("pack-bitmap.c: fix a memleak", 2015-03-30) + noticed that ... + +The "Copy commit summary" command of gitk can be used to obtain this +format. (3) Generate your patch using Git tools out of your commits. diff --git a/Documentation/config.txt b/Documentation/config.txt index 32f065ca6a..e78293b6db 100644 --- a/Documentation/config.txt +++ b/Documentation/config.txt @@ -953,7 +953,8 @@ color.branch:: A boolean to enable/disable color in the output of linkgit:git-branch[1]. May be set to `always`, `false` (or `never`) or `auto` (or `true`), in which case colors are used - only when the output is to a terminal. Defaults to false. + only when the output is to a terminal. If unset, then the + value of `color.ui` is used (`auto` by default). color.branch.<slot>:: Use customized color for branch coloration. `<slot>` is one of @@ -968,7 +969,8 @@ color.diff:: linkgit:git-log[1], and linkgit:git-show[1] will use color for all patches. If it is set to `true` or `auto`, those commands will only use color when output is to the terminal. - Defaults to false. + If unset, then the value of `color.ui` is used (`auto` by + default). + This does not affect linkgit:git-format-patch[1] or the 'git-diff-{asterisk}' plumbing commands. Can be overridden on the @@ -991,7 +993,8 @@ color.decorate.<slot>:: color.grep:: When set to `always`, always highlight matches. When `false` (or `never`), never. When set to `true` or `auto`, use color only - when the output is written to the terminal. Defaults to `false`. + when the output is written to the terminal. If unset, then the + value of `color.ui` is used (`auto` by default). color.grep.<slot>:: Use customized color for grep colorization. `<slot>` specifies which @@ -1024,7 +1027,8 @@ color.interactive:: and displays (such as those used by "git-add --interactive" and "git-clean --interactive"). When false (or `never`), never. When set to `true` or `auto`, use colors only when the output is - to the terminal. Defaults to false. + to the terminal. If unset, then the value of `color.ui` is + used (`auto` by default). color.interactive.<slot>:: Use customized color for 'git add --interactive' and 'git clean @@ -1040,13 +1044,15 @@ color.showBranch:: A boolean to enable/disable color in the output of linkgit:git-show-branch[1]. May be set to `always`, `false` (or `never`) or `auto` (or `true`), in which case colors are used - only when the output is to a terminal. Defaults to false. + only when the output is to a terminal. If unset, then the + value of `color.ui` is used (`auto` by default). color.status:: A boolean to enable/disable color in the output of linkgit:git-status[1]. May be set to `always`, `false` (or `never`) or `auto` (or `true`), in which case colors are used - only when the output is to a terminal. Defaults to false. + only when the output is to a terminal. If unset, then the + value of `color.ui` is used (`auto` by default). color.status.<slot>:: Use customized color for status colorization. `<slot>` is @@ -1366,7 +1372,7 @@ fsck.skipList:: gc.aggressiveDepth:: The depth parameter used in the delta compression algorithm used by 'git gc --aggressive'. This defaults - to 250. + to 50. gc.aggressiveWindow:: The window size parameter used in the delta compression diff --git a/Documentation/diff-config.txt b/Documentation/diff-config.txt index d5a5b17d50..b27a38f896 100644 --- a/Documentation/diff-config.txt +++ b/Documentation/diff-config.txt @@ -122,10 +122,11 @@ diff.suppressBlankEmpty:: diff.submodule:: Specify the format in which differences in submodules are - shown. The "log" format lists the commits in the range like - linkgit:git-submodule[1] `summary` does. The "short" format - format just shows the names of the commits at the beginning - and end of the range. Defaults to short. + shown. The "short" format just shows the names of the commits + at the beginning and end of the range. The "log" format lists + the commits in the range like linkgit:git-submodule[1] `summary` + does. The "diff" format shows an inline diff of the changed + contents of the submodule. Defaults to "short". diff.wordRegex:: A POSIX Extended Regular Expression used to determine what is a "word" @@ -170,10 +171,11 @@ diff.tool:: include::mergetools-diff.txt[] +diff.indentHeuristic:: diff.compactionHeuristic:: - Set this option to `true` to enable an experimental heuristic that - shifts the hunk boundary in an attempt to make the resulting - patch easier to read. + Set one of these options to `true` to enable one of two + experimental heuristics that shift diff hunk boundaries to + make patches easier to read. diff.algorithm:: Choose a diff algorithm. The variants are as follows: diff --git a/Documentation/diff-heuristic-options.txt b/Documentation/diff-heuristic-options.txt new file mode 100644 index 0000000000..36cb549df9 --- /dev/null +++ b/Documentation/diff-heuristic-options.txt @@ -0,0 +1,7 @@ +--indent-heuristic:: +--no-indent-heuristic:: +--compaction-heuristic:: +--no-compaction-heuristic:: + These are to help debugging and tuning experimental heuristics + (which are off by default) that shift diff hunk boundaries to + make patches easier to read. diff --git a/Documentation/diff-options.txt b/Documentation/diff-options.txt index 705a873942..2d77a19626 100644 --- a/Documentation/diff-options.txt +++ b/Documentation/diff-options.txt @@ -63,12 +63,7 @@ ifndef::git-format-patch[] Synonym for `-p --raw`. endif::git-format-patch[] ---compaction-heuristic:: ---no-compaction-heuristic:: - These are to help debugging and tuning an experimental - heuristic (which is off by default) that shifts the hunk - boundary in an attempt to make the resulting patch easier - to read. +include::diff-heuristic-options.txt[] --minimal:: Spend extra time to make sure the smallest possible @@ -210,13 +205,16 @@ any of those replacements occurred. of the `--diff-filter` option on what the status letters mean. --submodule[=<format>]:: - Specify how differences in submodules are shown. When `--submodule` - or `--submodule=log` is given, the 'log' format is used. This format lists - the commits in the range like linkgit:git-submodule[1] `summary` does. - Omitting the `--submodule` option or specifying `--submodule=short`, - uses the 'short' format. This format just shows the names of the commits - at the beginning and end of the range. Can be tweaked via the - `diff.submodule` configuration variable. + Specify how differences in submodules are shown. When specifying + `--submodule=short` the 'short' format is used. This format just + shows the names of the commits at the beginning and end of the range. + When `--submodule` or `--submodule=log` is specified, the 'log' + format is used. This format lists the commits in the range like + linkgit:git-submodule[1] `summary` does. When `--submodule=diff` + is specified, the 'diff' format is used. This format shows an + inline diff of the changes in the submodule contents between the + commit range. Defaults to `diff.submodule` or the 'short' format + if the config option is unset. --color[=<when>]:: Show colored diff. @@ -569,5 +567,8 @@ endif::git-format-patch[] --no-prefix:: Do not show any source or destination prefix. +--line-prefix=<prefix>:: + Prepend an additional prefix to every line of output. + For more detailed explanation on these common options, see also linkgit:gitdiffcore[7]. diff --git a/Documentation/git-add.txt b/Documentation/git-add.txt index 6a96a669c2..7ed63dce0b 100644 --- a/Documentation/git-add.txt +++ b/Documentation/git-add.txt @@ -11,7 +11,7 @@ SYNOPSIS 'git add' [--verbose | -v] [--dry-run | -n] [--force | -f] [--interactive | -i] [--patch | -p] [--edit | -e] [--[no-]all | --[no-]ignore-removal | [--update | -u]] [--intent-to-add | -N] [--refresh] [--ignore-errors] [--ignore-missing] - [--] [<pathspec>...] + [--chmod=(+|-)x] [--] [<pathspec>...] DESCRIPTION ----------- @@ -165,6 +165,11 @@ for "git add --no-all <pathspec>...", i.e. ignored removed files. be ignored, no matter if they are already present in the work tree or not. +--chmod=(+|-)x:: + Override the executable bit of the added files. The executable + bit is only changed in the index, the files on disk are left + unchanged. + \--:: This option can be used to separate command-line options from the list of files, (useful when filenames might be mistaken diff --git a/Documentation/git-annotate.txt b/Documentation/git-annotate.txt index 05fd482b74..94be4b85e0 100644 --- a/Documentation/git-annotate.txt +++ b/Documentation/git-annotate.txt @@ -23,6 +23,7 @@ familiar command name for people coming from other SCM systems. OPTIONS ------- include::blame-options.txt[] +include::diff-heuristic-options.txt[] SEE ALSO -------- diff --git a/Documentation/git-blame.txt b/Documentation/git-blame.txt index ba5417567c..9dccb3319b 100644 --- a/Documentation/git-blame.txt +++ b/Documentation/git-blame.txt @@ -89,6 +89,8 @@ include::blame-options.txt[] abbreviated object name, use <n>+1 digits. Note that 1 column is used for a caret to mark the boundary commit. +include::diff-heuristic-options.txt[] + THE PORCELAIN FORMAT -------------------- diff --git a/Documentation/git-cat-file.txt b/Documentation/git-cat-file.txt index 18d03d8e8b..204541c690 100644 --- a/Documentation/git-cat-file.txt +++ b/Documentation/git-cat-file.txt @@ -9,18 +9,22 @@ git-cat-file - Provide content or type and size information for repository objec SYNOPSIS -------- [verse] -'git cat-file' (-t [--allow-unknown-type]| -s [--allow-unknown-type]| -e | -p | <type> | --textconv ) <object> -'git cat-file' (--batch | --batch-check) [--follow-symlinks] +'git cat-file' (-t [--allow-unknown-type]| -s [--allow-unknown-type]| -e | -p | <type> | --textconv | --filters ) [--path=<path>] <object> +'git cat-file' (--batch | --batch-check) [ --textconv | --filters ] [--follow-symlinks] DESCRIPTION ----------- In its first form, the command provides the content or the type of an object in the repository. The type is required unless `-t` or `-p` is used to find the -object type, or `-s` is used to find the object size, or `--textconv` is used -(which implies type "blob"). +object type, or `-s` is used to find the object size, or `--textconv` or +`--filters` is used (which imply type "blob"). In the second form, a list of objects (separated by linefeeds) is provided on -stdin, and the SHA-1, type, and size of each object is printed on stdout. +stdin, and the SHA-1, type, and size of each object is printed on stdout. The +output format can be overridden using the optional `<format>` argument. If +either `--textconv` or `--filters` was specified, the input is expected to +list the object names followed by the path name, separated by a single white +space, so that the appropriate drivers can be determined. OPTIONS ------- @@ -54,19 +58,35 @@ OPTIONS --textconv:: Show the content as transformed by a textconv filter. In this case, - <object> has be of the form <tree-ish>:<path>, or :<path> in order - to apply the filter to the content recorded in the index at <path>. + <object> has to be of the form <tree-ish>:<path>, or :<path> in + order to apply the filter to the content recorded in the index at + <path>. + +--filters:: + Show the content as converted by the filters configured in + the current working tree for the given <path> (i.e. smudge filters, + end-of-line conversion, etc). In this case, <object> has to be of + the form <tree-ish>:<path>, or :<path>. + +--path=<path>:: + For use with --textconv or --filters, to allow specifying an object + name and a path separately, e.g. when it is difficult to figure out + the revision from which the blob came. --batch:: --batch=<format>:: Print object information and contents for each object provided - on stdin. May not be combined with any other options or arguments. - See the section `BATCH OUTPUT` below for details. + on stdin. May not be combined with any other options or arguments + except `--textconv` or `--filters`, in which case the input lines + also need to specify the path, separated by white space. See the + section `BATCH OUTPUT` below for details. --batch-check:: --batch-check=<format>:: Print object information for each object provided on stdin. May - not be combined with any other options or arguments. See the + not be combined with any other options or arguments except + `--textconv` or `--filters`, in which case the input lines also + need to specify the path, separated by white space. See the section `BATCH OUTPUT` below for details. --batch-all-objects:: diff --git a/Documentation/git-check-ref-format.txt b/Documentation/git-check-ref-format.txt index 91a3622ee4..8611a99120 100644 --- a/Documentation/git-check-ref-format.txt +++ b/Documentation/git-check-ref-format.txt @@ -118,8 +118,8 @@ $ git check-ref-format --branch @{-1} * Determine the reference name to use for a new branch: + ------------ -$ ref=$(git check-ref-format --normalize "refs/heads/$newbranch") || -die "we do not like '$newbranch' as a branch name." +$ ref=$(git check-ref-format --normalize "refs/heads/$newbranch")|| +{ echo "we do not like '$newbranch' as a branch name." >&2 ; exit 1 ; } ------------ GIT diff --git a/Documentation/git-checkout.txt b/Documentation/git-checkout.txt index 7a2201b051..8e2c0662dd 100644 --- a/Documentation/git-checkout.txt +++ b/Documentation/git-checkout.txt @@ -419,6 +419,18 @@ $ git reflog -2 HEAD # or $ git log -g -2 HEAD ------------ +ARGUMENT DISAMBIGUATION +----------------------- + +When there is only one argument given and it is not `--` (e.g. "git +checkout abc"), and when the argument is both a valid `<tree-ish>` +(e.g. a branch "abc" exists) and a valid `<pathspec>` (e.g. a file +or a directory whose name is "abc" exists), Git would usually ask +you to disambiguate. Because checking out a branch is so common an +operation, however, "git checkout abc" takes "abc" as a `<tree-ish>` +in such a situation. Use `git checkout -- <pathspec>` if you want +to checkout these paths out of the index. + EXAMPLES -------- diff --git a/Documentation/git-cvsimport.txt b/Documentation/git-cvsimport.txt index 41207a24b0..de1ebed67d 100644 --- a/Documentation/git-cvsimport.txt +++ b/Documentation/git-cvsimport.txt @@ -22,7 +22,7 @@ DESCRIPTION deprecated; it does not work with cvsps version 3 and later. If you are performing a one-shot import of a CVS repository consider using http://cvs2svn.tigris.org/cvs2git.html[cvs2git] or -https://github.com/BartMassey/parsecvs[parsecvs]. +http://www.catb.org/esr/cvs-fast-export/[cvs-fast-export]. Imports a CVS repository into Git. It will either create a new repository, or incrementally import into an existing one. diff --git a/Documentation/git-format-patch.txt b/Documentation/git-format-patch.txt index 9624c84a65..9b200b379b 100644 --- a/Documentation/git-format-patch.txt +++ b/Documentation/git-format-patch.txt @@ -19,7 +19,8 @@ SYNOPSIS [--start-number <n>] [--numbered-files] [--in-reply-to=Message-Id] [--suffix=.<sfx>] [--ignore-if-in-upstream] - [--subject-prefix=Subject-Prefix] [(--reroll-count|-v) <n>] + [--rfc] [--subject-prefix=Subject-Prefix] + [(--reroll-count|-v) <n>] [--to=<email>] [--cc=<email>] [--[no-]cover-letter] [--quiet] [--notes[=<ref>]] [<common diff options>] @@ -172,6 +173,11 @@ will want to ensure that threading is disabled for `git send-email`. allows for useful naming of a patch series, and can be combined with the `--numbered` option. +--rfc:: + Alias for `--subject-prefix="RFC PATCH"`. RFC means "Request For + Comments"; use this when sending an experimental patch for + discussion rather than application. + -v <n>:: --reroll-count=<n>:: Mark the series as the <n>-th iteration of the topic. The diff --git a/Documentation/gitcvs-migration.txt b/Documentation/gitcvs-migration.txt index b06e852a85..4c6143c511 100644 --- a/Documentation/gitcvs-migration.txt +++ b/Documentation/gitcvs-migration.txt @@ -116,8 +116,12 @@ they create are writable and searchable by other group members. Importing a CVS archive ----------------------- +NOTE: These instructions use the `git-cvsimport` script which ships with +git, but other importers may provide better results. See the note in +linkgit:git-cvsimport[1] for other options. + First, install version 2.1 or higher of cvsps from -http://www.cobite.com/cvsps/[http://www.cobite.com/cvsps/] and make +https://github.com/andreyvit/cvsps[https://github.com/andreyvit/cvsps] and make sure it is in your path. Then cd to a checked out CVS working directory of the project you are interested in and run linkgit:git-cvsimport[1]: diff --git a/GIT-VERSION-GEN b/GIT-VERSION-GEN index 6754ab076e..55e88b02d4 100755 --- a/GIT-VERSION-GEN +++ b/GIT-VERSION-GEN @@ -1,7 +1,7 @@ #!/bin/sh GVF=GIT-VERSION-FILE -DEF_VER=v2.10.0 +DEF_VER=v2.10.0.GIT LF=' ' @@ -296,7 +296,13 @@ all:: # Define USE_NED_ALLOCATOR if you want to replace the platforms default # memory allocators with the nedmalloc allocator written by Niall Douglas. # -# Define NO_REGEX if you have no or inferior regex support in your C library. +# Define OVERRIDE_STRDUP to override the libc version of strdup(3). +# This is necessary when using a custom allocator in order to avoid +# crashes due to allocation and free working on different 'heaps'. +# It's defined automatically if USE_NED_ALLOCATOR is set. +# +# Define NO_REGEX if your C library lacks regex support with REG_STARTEND +# feature. # # Define HAVE_DEV_TTY if your system can open /dev/tty to interact with the # user. @@ -456,6 +462,7 @@ CURL_CONFIG = curl-config PTHREAD_LIBS = -lpthread PTHREAD_CFLAGS = GCOV = gcov +SPATCH = spatch export TCL_PATH TCLTK_PATH @@ -691,6 +698,7 @@ LIB_OBJS += abspath.o LIB_OBJS += advice.o LIB_OBJS += alias.o LIB_OBJS += alloc.o +LIB_OBJS += apply.o LIB_OBJS += archive.o LIB_OBJS += archive-tar.o LIB_OBJS += archive-zip.o @@ -1456,8 +1464,14 @@ ifdef NATIVE_CRLF endif ifdef USE_NED_ALLOCATOR - COMPAT_CFLAGS += -Icompat/nedmalloc - COMPAT_OBJS += compat/nedmalloc/nedmalloc.o + COMPAT_CFLAGS += -Icompat/nedmalloc + COMPAT_OBJS += compat/nedmalloc/nedmalloc.o + OVERRIDE_STRDUP = YesPlease +endif + +ifdef OVERRIDE_STRDUP + COMPAT_CFLAGS += -DOVERRIDE_STRDUP + COMPAT_OBJS += compat/strdup.o endif ifdef GIT_TEST_CMP_USE_COPIED_CONTEXT @@ -2029,7 +2043,7 @@ endif ifdef USE_NED_ALLOCATOR compat/nedmalloc/nedmalloc.sp compat/nedmalloc/nedmalloc.o: EXTRA_CPPFLAGS = \ - -DNDEBUG -DOVERRIDE_STRDUP -DREPLACE_SYSTEM_ALLOCATOR + -DNDEBUG -DREPLACE_SYSTEM_ALLOCATOR compat/nedmalloc/nedmalloc.sp: SPARSE_FLAGS += -Wno-non-pointer-null endif @@ -2296,6 +2310,18 @@ check: common-cmds.h exit 1; \ fi +C_SOURCES = $(patsubst %.o,%.c,$(C_OBJ)) +%.cocci.patch: %.cocci $(C_SOURCES) + @echo ' ' SPATCH $<; \ + for f in $(C_SOURCES); do \ + $(SPATCH) --sp-file $< $$f; \ + done >$@ 2>$@.log; \ + if test -s $@; \ + then \ + echo ' ' SPATCH result: $@; \ + fi +coccicheck: $(patsubst %.cocci,%.cocci.patch,$(wildcard contrib/coccinelle/*.cocci)) + ### Installation rules ifneq ($(filter /%,$(firstword $(template_dir))),) @@ -2487,6 +2513,7 @@ clean: profile-clean coverage-clean $(RM) -r $(GIT_TARNAME) .doc-tmp-dir $(RM) $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz $(RM) $(htmldocs).tar.gz $(manpages).tar.gz + $(RM) contrib/coccinelle/*.cocci.patch* $(MAKE) -C Documentation/ clean ifndef NO_PERL $(MAKE) -C gitweb clean @@ -1 +1 @@ -Documentation/RelNotes/2.10.0.txt
\ No newline at end of file +Documentation/RelNotes/2.11.0.txt
\ No newline at end of file diff --git a/apply.c b/apply.c new file mode 100644 index 0000000000..b03d274b52 --- /dev/null +++ b/apply.c @@ -0,0 +1,4986 @@ +/* + * apply.c + * + * Copyright (C) Linus Torvalds, 2005 + * + * This applies patches on top of some (arbitrary) version of the SCM. + * + */ + +#include "cache.h" +#include "blob.h" +#include "delta.h" +#include "diff.h" +#include "dir.h" +#include "xdiff-interface.h" +#include "ll-merge.h" +#include "lockfile.h" +#include "parse-options.h" +#include "quote.h" +#include "rerere.h" +#include "apply.h" + +static void git_apply_config(void) +{ + git_config_get_string_const("apply.whitespace", &apply_default_whitespace); + git_config_get_string_const("apply.ignorewhitespace", &apply_default_ignorewhitespace); + git_config(git_default_config, NULL); +} + +static int parse_whitespace_option(struct apply_state *state, const char *option) +{ + if (!option) { + state->ws_error_action = warn_on_ws_error; + return 0; + } + if (!strcmp(option, "warn")) { + state->ws_error_action = warn_on_ws_error; + return 0; + } + if (!strcmp(option, "nowarn")) { + state->ws_error_action = nowarn_ws_error; + return 0; + } + if (!strcmp(option, "error")) { + state->ws_error_action = die_on_ws_error; + return 0; + } + if (!strcmp(option, "error-all")) { + state->ws_error_action = die_on_ws_error; + state->squelch_whitespace_errors = 0; + return 0; + } + if (!strcmp(option, "strip") || !strcmp(option, "fix")) { + state->ws_error_action = correct_ws_error; + return 0; + } + return error(_("unrecognized whitespace option '%s'"), option); +} + +static int parse_ignorewhitespace_option(struct apply_state *state, + const char *option) +{ + if (!option || !strcmp(option, "no") || + !strcmp(option, "false") || !strcmp(option, "never") || + !strcmp(option, "none")) { + state->ws_ignore_action = ignore_ws_none; + return 0; + } + if (!strcmp(option, "change")) { + state->ws_ignore_action = ignore_ws_change; + return 0; + } + return error(_("unrecognized whitespace ignore option '%s'"), option); +} + +int init_apply_state(struct apply_state *state, + const char *prefix, + struct lock_file *lock_file) +{ + memset(state, 0, sizeof(*state)); + state->prefix = prefix; + state->prefix_length = state->prefix ? strlen(state->prefix) : 0; + state->lock_file = lock_file; + state->newfd = -1; + state->apply = 1; + state->line_termination = '\n'; + state->p_value = 1; + state->p_context = UINT_MAX; + state->squelch_whitespace_errors = 5; + state->ws_error_action = warn_on_ws_error; + state->ws_ignore_action = ignore_ws_none; + state->linenr = 1; + string_list_init(&state->fn_table, 0); + string_list_init(&state->limit_by_name, 0); + string_list_init(&state->symlink_changes, 0); + strbuf_init(&state->root, 0); + + git_apply_config(); + if (apply_default_whitespace && parse_whitespace_option(state, apply_default_whitespace)) + return -1; + if (apply_default_ignorewhitespace && parse_ignorewhitespace_option(state, apply_default_ignorewhitespace)) + return -1; + return 0; +} + +void clear_apply_state(struct apply_state *state) +{ + string_list_clear(&state->limit_by_name, 0); + string_list_clear(&state->symlink_changes, 0); + strbuf_release(&state->root); + + /* &state->fn_table is cleared at the end of apply_patch() */ +} + +static void mute_routine(const char *msg, va_list params) +{ + /* do nothing */ +} + +int check_apply_state(struct apply_state *state, int force_apply) +{ + int is_not_gitdir = !startup_info->have_repository; + + if (state->apply_with_reject && state->threeway) + return error("--reject and --3way cannot be used together."); + if (state->cached && state->threeway) + return error("--cached and --3way cannot be used together."); + if (state->threeway) { + if (is_not_gitdir) + return error(_("--3way outside a repository")); + state->check_index = 1; + } + if (state->apply_with_reject) { + state->apply = 1; + if (state->apply_verbosity == verbosity_normal) + state->apply_verbosity = verbosity_verbose; + } + if (!force_apply && (state->diffstat || state->numstat || state->summary || state->check || state->fake_ancestor)) + state->apply = 0; + if (state->check_index && is_not_gitdir) + return error(_("--index outside a repository")); + if (state->cached) { + if (is_not_gitdir) + return error(_("--cached outside a repository")); + state->check_index = 1; + } + if (state->check_index) + state->unsafe_paths = 0; + if (!state->lock_file) + return error("BUG: state->lock_file should not be NULL"); + + if (state->apply_verbosity <= verbosity_silent) { + state->saved_error_routine = get_error_routine(); + state->saved_warn_routine = get_warn_routine(); + set_error_routine(mute_routine); + set_warn_routine(mute_routine); + } + + return 0; +} + +static void set_default_whitespace_mode(struct apply_state *state) +{ + if (!state->whitespace_option && !apply_default_whitespace) + state->ws_error_action = (state->apply ? warn_on_ws_error : nowarn_ws_error); +} + +/* + * This represents one "hunk" from a patch, starting with + * "@@ -oldpos,oldlines +newpos,newlines @@" marker. The + * patch text is pointed at by patch, and its byte length + * is stored in size. leading and trailing are the number + * of context lines. + */ +struct fragment { + unsigned long leading, trailing; + unsigned long oldpos, oldlines; + unsigned long newpos, newlines; + /* + * 'patch' is usually borrowed from buf in apply_patch(), + * but some codepaths store an allocated buffer. + */ + const char *patch; + unsigned free_patch:1, + rejected:1; + int size; + int linenr; + struct fragment *next; +}; + +/* + * When dealing with a binary patch, we reuse "leading" field + * to store the type of the binary hunk, either deflated "delta" + * or deflated "literal". + */ +#define binary_patch_method leading +#define BINARY_DELTA_DEFLATED 1 +#define BINARY_LITERAL_DEFLATED 2 + +/* + * This represents a "patch" to a file, both metainfo changes + * such as creation/deletion, filemode and content changes represented + * as a series of fragments. + */ +struct patch { + char *new_name, *old_name, *def_name; + unsigned int old_mode, new_mode; + int is_new, is_delete; /* -1 = unknown, 0 = false, 1 = true */ + int rejected; + unsigned ws_rule; + int lines_added, lines_deleted; + int score; + unsigned int is_toplevel_relative:1; + unsigned int inaccurate_eof:1; + unsigned int is_binary:1; + unsigned int is_copy:1; + unsigned int is_rename:1; + unsigned int recount:1; + unsigned int conflicted_threeway:1; + unsigned int direct_to_threeway:1; + struct fragment *fragments; + char *result; + size_t resultsize; + char old_sha1_prefix[41]; + char new_sha1_prefix[41]; + struct patch *next; + + /* three-way fallback result */ + struct object_id threeway_stage[3]; +}; + +static void free_fragment_list(struct fragment *list) +{ + while (list) { + struct fragment *next = list->next; + if (list->free_patch) + free((char *)list->patch); + free(list); + list = next; + } +} + +static void free_patch(struct patch *patch) +{ + free_fragment_list(patch->fragments); + free(patch->def_name); + free(patch->old_name); + free(patch->new_name); + free(patch->result); + free(patch); +} + +static void free_patch_list(struct patch *list) +{ + while (list) { + struct patch *next = list->next; + free_patch(list); + list = next; + } +} + +/* + * A line in a file, len-bytes long (includes the terminating LF, + * except for an incomplete line at the end if the file ends with + * one), and its contents hashes to 'hash'. + */ +struct line { + size_t len; + unsigned hash : 24; + unsigned flag : 8; +#define LINE_COMMON 1 +#define LINE_PATCHED 2 +}; + +/* + * This represents a "file", which is an array of "lines". + */ +struct image { + char *buf; + size_t len; + size_t nr; + size_t alloc; + struct line *line_allocated; + struct line *line; +}; + +static uint32_t hash_line(const char *cp, size_t len) +{ + size_t i; + uint32_t h; + for (i = 0, h = 0; i < len; i++) { + if (!isspace(cp[i])) { + h = h * 3 + (cp[i] & 0xff); + } + } + return h; +} + +/* + * Compare lines s1 of length n1 and s2 of length n2, ignoring + * whitespace difference. Returns 1 if they match, 0 otherwise + */ +static int fuzzy_matchlines(const char *s1, size_t n1, + const char *s2, size_t n2) +{ + const char *last1 = s1 + n1 - 1; + const char *last2 = s2 + n2 - 1; + int result = 0; + + /* ignore line endings */ + while ((*last1 == '\r') || (*last1 == '\n')) + last1--; + while ((*last2 == '\r') || (*last2 == '\n')) + last2--; + + /* skip leading whitespaces, if both begin with whitespace */ + if (s1 <= last1 && s2 <= last2 && isspace(*s1) && isspace(*s2)) { + while (isspace(*s1) && (s1 <= last1)) + s1++; + while (isspace(*s2) && (s2 <= last2)) + s2++; + } + /* early return if both lines are empty */ + if ((s1 > last1) && (s2 > last2)) + return 1; + while (!result) { + result = *s1++ - *s2++; + /* + * Skip whitespace inside. We check for whitespace on + * both buffers because we don't want "a b" to match + * "ab" + */ + if (isspace(*s1) && isspace(*s2)) { + while (isspace(*s1) && s1 <= last1) + s1++; + while (isspace(*s2) && s2 <= last2) + s2++; + } + /* + * If we reached the end on one side only, + * lines don't match + */ + if ( + ((s2 > last2) && (s1 <= last1)) || + ((s1 > last1) && (s2 <= last2))) + return 0; + if ((s1 > last1) && (s2 > last2)) + break; + } + + return !result; +} + +static void add_line_info(struct image *img, const char *bol, size_t len, unsigned flag) +{ + ALLOC_GROW(img->line_allocated, img->nr + 1, img->alloc); + img->line_allocated[img->nr].len = len; + img->line_allocated[img->nr].hash = hash_line(bol, len); + img->line_allocated[img->nr].flag = flag; + img->nr++; +} + +/* + * "buf" has the file contents to be patched (read from various sources). + * attach it to "image" and add line-based index to it. + * "image" now owns the "buf". + */ +static void prepare_image(struct image *image, char *buf, size_t len, + int prepare_linetable) +{ + const char *cp, *ep; + + memset(image, 0, sizeof(*image)); + image->buf = buf; + image->len = len; + + if (!prepare_linetable) + return; + + ep = image->buf + image->len; + cp = image->buf; + while (cp < ep) { + const char *next; + for (next = cp; next < ep && *next != '\n'; next++) + ; + if (next < ep) + next++; + add_line_info(image, cp, next - cp, 0); + cp = next; + } + image->line = image->line_allocated; +} + +static void clear_image(struct image *image) +{ + free(image->buf); + free(image->line_allocated); + memset(image, 0, sizeof(*image)); +} + +/* fmt must contain _one_ %s and no other substitution */ +static void say_patch_name(FILE *output, const char *fmt, struct patch *patch) +{ + struct strbuf sb = STRBUF_INIT; + + if (patch->old_name && patch->new_name && + strcmp(patch->old_name, patch->new_name)) { + quote_c_style(patch->old_name, &sb, NULL, 0); + strbuf_addstr(&sb, " => "); + quote_c_style(patch->new_name, &sb, NULL, 0); + } else { + const char *n = patch->new_name; + if (!n) + n = patch->old_name; + quote_c_style(n, &sb, NULL, 0); + } + fprintf(output, fmt, sb.buf); + fputc('\n', output); + strbuf_release(&sb); +} + +#define SLOP (16) + +static int read_patch_file(struct strbuf *sb, int fd) +{ + if (strbuf_read(sb, fd, 0) < 0) + return error_errno("git apply: failed to read"); + + /* + * Make sure that we have some slop in the buffer + * so that we can do speculative "memcmp" etc, and + * see to it that it is NUL-filled. + */ + strbuf_grow(sb, SLOP); + memset(sb->buf + sb->len, 0, SLOP); + return 0; +} + +static unsigned long linelen(const char *buffer, unsigned long size) +{ + unsigned long len = 0; + while (size--) { + len++; + if (*buffer++ == '\n') + break; + } + return len; +} + +static int is_dev_null(const char *str) +{ + return skip_prefix(str, "/dev/null", &str) && isspace(*str); +} + +#define TERM_SPACE 1 +#define TERM_TAB 2 + +static int name_terminate(int c, int terminate) +{ + if (c == ' ' && !(terminate & TERM_SPACE)) + return 0; + if (c == '\t' && !(terminate & TERM_TAB)) + return 0; + + return 1; +} + +/* remove double slashes to make --index work with such filenames */ +static char *squash_slash(char *name) +{ + int i = 0, j = 0; + + if (!name) + return NULL; + + while (name[i]) { + if ((name[j++] = name[i++]) == '/') + while (name[i] == '/') + i++; + } + name[j] = '\0'; + return name; +} + +static char *find_name_gnu(struct apply_state *state, + const char *line, + const char *def, + int p_value) +{ + struct strbuf name = STRBUF_INIT; + char *cp; + + /* + * Proposed "new-style" GNU patch/diff format; see + * http://marc.info/?l=git&m=112927316408690&w=2 + */ + if (unquote_c_style(&name, line, NULL)) { + strbuf_release(&name); + return NULL; + } + + for (cp = name.buf; p_value; p_value--) { + cp = strchr(cp, '/'); + if (!cp) { + strbuf_release(&name); + return NULL; + } + cp++; + } + + strbuf_remove(&name, 0, cp - name.buf); + if (state->root.len) + strbuf_insert(&name, 0, state->root.buf, state->root.len); + return squash_slash(strbuf_detach(&name, NULL)); +} + +static size_t sane_tz_len(const char *line, size_t len) +{ + const char *tz, *p; + + if (len < strlen(" +0500") || line[len-strlen(" +0500")] != ' ') + return 0; + tz = line + len - strlen(" +0500"); + + if (tz[1] != '+' && tz[1] != '-') + return 0; + + for (p = tz + 2; p != line + len; p++) + if (!isdigit(*p)) + return 0; + + return line + len - tz; +} + +static size_t tz_with_colon_len(const char *line, size_t len) +{ + const char *tz, *p; + + if (len < strlen(" +08:00") || line[len - strlen(":00")] != ':') + return 0; + tz = line + len - strlen(" +08:00"); + + if (tz[0] != ' ' || (tz[1] != '+' && tz[1] != '-')) + return 0; + p = tz + 2; + if (!isdigit(*p++) || !isdigit(*p++) || *p++ != ':' || + !isdigit(*p++) || !isdigit(*p++)) + return 0; + + return line + len - tz; +} + +static size_t date_len(const char *line, size_t len) +{ + const char *date, *p; + + if (len < strlen("72-02-05") || line[len-strlen("-05")] != '-') + return 0; + p = date = line + len - strlen("72-02-05"); + + if (!isdigit(*p++) || !isdigit(*p++) || *p++ != '-' || + !isdigit(*p++) || !isdigit(*p++) || *p++ != '-' || + !isdigit(*p++) || !isdigit(*p++)) /* Not a date. */ + return 0; + + if (date - line >= strlen("19") && + isdigit(date[-1]) && isdigit(date[-2])) /* 4-digit year */ + date -= strlen("19"); + + return line + len - date; +} + +static size_t short_time_len(const char *line, size_t len) +{ + const char *time, *p; + + if (len < strlen(" 07:01:32") || line[len-strlen(":32")] != ':') + return 0; + p = time = line + len - strlen(" 07:01:32"); + + /* Permit 1-digit hours? */ + if (*p++ != ' ' || + !isdigit(*p++) || !isdigit(*p++) || *p++ != ':' || + !isdigit(*p++) || !isdigit(*p++) || *p++ != ':' || + !isdigit(*p++) || !isdigit(*p++)) /* Not a time. */ + return 0; + + return line + len - time; +} + +static size_t fractional_time_len(const char *line, size_t len) +{ + const char *p; + size_t n; + + /* Expected format: 19:41:17.620000023 */ + if (!len || !isdigit(line[len - 1])) + return 0; + p = line + len - 1; + + /* Fractional seconds. */ + while (p > line && isdigit(*p)) + p--; + if (*p != '.') + return 0; + + /* Hours, minutes, and whole seconds. */ + n = short_time_len(line, p - line); + if (!n) + return 0; + + return line + len - p + n; +} + +static size_t trailing_spaces_len(const char *line, size_t len) +{ + const char *p; + + /* Expected format: ' ' x (1 or more) */ + if (!len || line[len - 1] != ' ') + return 0; + + p = line + len; + while (p != line) { + p--; + if (*p != ' ') + return line + len - (p + 1); + } + + /* All spaces! */ + return len; +} + +static size_t diff_timestamp_len(const char *line, size_t len) +{ + const char *end = line + len; + size_t n; + + /* + * Posix: 2010-07-05 19:41:17 + * GNU: 2010-07-05 19:41:17.620000023 -0500 + */ + + if (!isdigit(end[-1])) + return 0; + + n = sane_tz_len(line, end - line); + if (!n) + n = tz_with_colon_len(line, end - line); + end -= n; + + n = short_time_len(line, end - line); + if (!n) + n = fractional_time_len(line, end - line); + end -= n; + + n = date_len(line, end - line); + if (!n) /* No date. Too bad. */ + return 0; + end -= n; + + if (end == line) /* No space before date. */ + return 0; + if (end[-1] == '\t') { /* Success! */ + end--; + return line + len - end; + } + if (end[-1] != ' ') /* No space before date. */ + return 0; + + /* Whitespace damage. */ + end -= trailing_spaces_len(line, end - line); + return line + len - end; +} + +static char *find_name_common(struct apply_state *state, + const char *line, + const char *def, + int p_value, + const char *end, + int terminate) +{ + int len; + const char *start = NULL; + + if (p_value == 0) + start = line; + while (line != end) { + char c = *line; + + if (!end && isspace(c)) { + if (c == '\n') + break; + if (name_terminate(c, terminate)) + break; + } + line++; + if (c == '/' && !--p_value) + start = line; + } + if (!start) + return squash_slash(xstrdup_or_null(def)); + len = line - start; + if (!len) + return squash_slash(xstrdup_or_null(def)); + + /* + * Generally we prefer the shorter name, especially + * if the other one is just a variation of that with + * something else tacked on to the end (ie "file.orig" + * or "file~"). + */ + if (def) { + int deflen = strlen(def); + if (deflen < len && !strncmp(start, def, deflen)) + return squash_slash(xstrdup(def)); + } + + if (state->root.len) { + char *ret = xstrfmt("%s%.*s", state->root.buf, len, start); + return squash_slash(ret); + } + + return squash_slash(xmemdupz(start, len)); +} + +static char *find_name(struct apply_state *state, + const char *line, + char *def, + int p_value, + int terminate) +{ + if (*line == '"') { + char *name = find_name_gnu(state, line, def, p_value); + if (name) + return name; + } + + return find_name_common(state, line, def, p_value, NULL, terminate); +} + +static char *find_name_traditional(struct apply_state *state, + const char *line, + char *def, + int p_value) +{ + size_t len; + size_t date_len; + + if (*line == '"') { + char *name = find_name_gnu(state, line, def, p_value); + if (name) + return name; + } + + len = strchrnul(line, '\n') - line; + date_len = diff_timestamp_len(line, len); + if (!date_len) + return find_name_common(state, line, def, p_value, NULL, TERM_TAB); + len -= date_len; + + return find_name_common(state, line, def, p_value, line + len, 0); +} + +static int count_slashes(const char *cp) +{ + int cnt = 0; + char ch; + + while ((ch = *cp++)) + if (ch == '/') + cnt++; + return cnt; +} + +/* + * Given the string after "--- " or "+++ ", guess the appropriate + * p_value for the given patch. + */ +static int guess_p_value(struct apply_state *state, const char *nameline) +{ + char *name, *cp; + int val = -1; + + if (is_dev_null(nameline)) + return -1; + name = find_name_traditional(state, nameline, NULL, 0); + if (!name) + return -1; + cp = strchr(name, '/'); + if (!cp) + val = 0; + else if (state->prefix) { + /* + * Does it begin with "a/$our-prefix" and such? Then this is + * very likely to apply to our directory. + */ + if (!strncmp(name, state->prefix, state->prefix_length)) + val = count_slashes(state->prefix); + else { + cp++; + if (!strncmp(cp, state->prefix, state->prefix_length)) + val = count_slashes(state->prefix) + 1; + } + } + free(name); + return val; +} + +/* + * Does the ---/+++ line have the POSIX timestamp after the last HT? + * GNU diff puts epoch there to signal a creation/deletion event. Is + * this such a timestamp? + */ +static int has_epoch_timestamp(const char *nameline) +{ + /* + * We are only interested in epoch timestamp; any non-zero + * fraction cannot be one, hence "(\.0+)?" in the regexp below. + * For the same reason, the date must be either 1969-12-31 or + * 1970-01-01, and the seconds part must be "00". + */ + const char stamp_regexp[] = + "^(1969-12-31|1970-01-01)" + " " + "[0-2][0-9]:[0-5][0-9]:00(\\.0+)?" + " " + "([-+][0-2][0-9]:?[0-5][0-9])\n"; + const char *timestamp = NULL, *cp, *colon; + static regex_t *stamp; + regmatch_t m[10]; + int zoneoffset; + int hourminute; + int status; + + for (cp = nameline; *cp != '\n'; cp++) { + if (*cp == '\t') + timestamp = cp + 1; + } + if (!timestamp) + return 0; + if (!stamp) { + stamp = xmalloc(sizeof(*stamp)); + if (regcomp(stamp, stamp_regexp, REG_EXTENDED)) { + warning(_("Cannot prepare timestamp regexp %s"), + stamp_regexp); + return 0; + } + } + + status = regexec(stamp, timestamp, ARRAY_SIZE(m), m, 0); + if (status) { + if (status != REG_NOMATCH) + warning(_("regexec returned %d for input: %s"), + status, timestamp); + return 0; + } + + zoneoffset = strtol(timestamp + m[3].rm_so + 1, (char **) &colon, 10); + if (*colon == ':') + zoneoffset = zoneoffset * 60 + strtol(colon + 1, NULL, 10); + else + zoneoffset = (zoneoffset / 100) * 60 + (zoneoffset % 100); + if (timestamp[m[3].rm_so] == '-') + zoneoffset = -zoneoffset; + + /* + * YYYY-MM-DD hh:mm:ss must be from either 1969-12-31 + * (west of GMT) or 1970-01-01 (east of GMT) + */ + if ((zoneoffset < 0 && memcmp(timestamp, "1969-12-31", 10)) || + (0 <= zoneoffset && memcmp(timestamp, "1970-01-01", 10))) + return 0; + + hourminute = (strtol(timestamp + 11, NULL, 10) * 60 + + strtol(timestamp + 14, NULL, 10) - + zoneoffset); + + return ((zoneoffset < 0 && hourminute == 1440) || + (0 <= zoneoffset && !hourminute)); +} + +/* + * Get the name etc info from the ---/+++ lines of a traditional patch header + * + * FIXME! The end-of-filename heuristics are kind of screwy. For existing + * files, we can happily check the index for a match, but for creating a + * new file we should try to match whatever "patch" does. I have no idea. + */ +static int parse_traditional_patch(struct apply_state *state, + const char *first, + const char *second, + struct patch *patch) +{ + char *name; + + first += 4; /* skip "--- " */ + second += 4; /* skip "+++ " */ + if (!state->p_value_known) { + int p, q; + p = guess_p_value(state, first); + q = guess_p_value(state, second); + if (p < 0) p = q; + if (0 <= p && p == q) { + state->p_value = p; + state->p_value_known = 1; + } + } + if (is_dev_null(first)) { + patch->is_new = 1; + patch->is_delete = 0; + name = find_name_traditional(state, second, NULL, state->p_value); + patch->new_name = name; + } else if (is_dev_null(second)) { + patch->is_new = 0; + patch->is_delete = 1; + name = find_name_traditional(state, first, NULL, state->p_value); + patch->old_name = name; + } else { + char *first_name; + first_name = find_name_traditional(state, first, NULL, state->p_value); + name = find_name_traditional(state, second, first_name, state->p_value); + free(first_name); + if (has_epoch_timestamp(first)) { + patch->is_new = 1; + patch->is_delete = 0; + patch->new_name = name; + } else if (has_epoch_timestamp(second)) { + patch->is_new = 0; + patch->is_delete = 1; + patch->old_name = name; + } else { + patch->old_name = name; + patch->new_name = xstrdup_or_null(name); + } + } + if (!name) + return error(_("unable to find filename in patch at line %d"), state->linenr); + + return 0; +} + +static int gitdiff_hdrend(struct apply_state *state, + const char *line, + struct patch *patch) +{ + return 1; +} + +/* + * We're anal about diff header consistency, to make + * sure that we don't end up having strange ambiguous + * patches floating around. + * + * As a result, gitdiff_{old|new}name() will check + * their names against any previous information, just + * to make sure.. + */ +#define DIFF_OLD_NAME 0 +#define DIFF_NEW_NAME 1 + +static int gitdiff_verify_name(struct apply_state *state, + const char *line, + int isnull, + char **name, + int side) +{ + if (!*name && !isnull) { + *name = find_name(state, line, NULL, state->p_value, TERM_TAB); + return 0; + } + + if (*name) { + int len = strlen(*name); + char *another; + if (isnull) + return error(_("git apply: bad git-diff - expected /dev/null, got %s on line %d"), + *name, state->linenr); + another = find_name(state, line, NULL, state->p_value, TERM_TAB); + if (!another || memcmp(another, *name, len + 1)) { + free(another); + return error((side == DIFF_NEW_NAME) ? + _("git apply: bad git-diff - inconsistent new filename on line %d") : + _("git apply: bad git-diff - inconsistent old filename on line %d"), state->linenr); + } + free(another); + } else { + /* expect "/dev/null" */ + if (memcmp("/dev/null", line, 9) || line[9] != '\n') + return error(_("git apply: bad git-diff - expected /dev/null on line %d"), state->linenr); + } + + return 0; +} + +static int gitdiff_oldname(struct apply_state *state, + const char *line, + struct patch *patch) +{ + return gitdiff_verify_name(state, line, + patch->is_new, &patch->old_name, + DIFF_OLD_NAME); +} + +static int gitdiff_newname(struct apply_state *state, + const char *line, + struct patch *patch) +{ + return gitdiff_verify_name(state, line, + patch->is_delete, &patch->new_name, + DIFF_NEW_NAME); +} + +static int gitdiff_oldmode(struct apply_state *state, + const char *line, + struct patch *patch) +{ + patch->old_mode = strtoul(line, NULL, 8); + return 0; +} + +static int gitdiff_newmode(struct apply_state *state, + const char *line, + struct patch *patch) +{ + patch->new_mode = strtoul(line, NULL, 8); + return 0; +} + +static int gitdiff_delete(struct apply_state *state, + const char *line, + struct patch *patch) +{ + patch->is_delete = 1; + free(patch->old_name); + patch->old_name = xstrdup_or_null(patch->def_name); + return gitdiff_oldmode(state, line, patch); +} + +static int gitdiff_newfile(struct apply_state *state, + const char *line, + struct patch *patch) +{ + patch->is_new = 1; + free(patch->new_name); + patch->new_name = xstrdup_or_null(patch->def_name); + return gitdiff_newmode(state, line, patch); +} + +static int gitdiff_copysrc(struct apply_state *state, + const char *line, + struct patch *patch) +{ + patch->is_copy = 1; + free(patch->old_name); + patch->old_name = find_name(state, line, NULL, state->p_value ? state->p_value - 1 : 0, 0); + return 0; +} + +static int gitdiff_copydst(struct apply_state *state, + const char *line, + struct patch *patch) +{ + patch->is_copy = 1; + free(patch->new_name); + patch->new_name = find_name(state, line, NULL, state->p_value ? state->p_value - 1 : 0, 0); + return 0; +} + +static int gitdiff_renamesrc(struct apply_state *state, + const char *line, + struct patch *patch) +{ + patch->is_rename = 1; + free(patch->old_name); + patch->old_name = find_name(state, line, NULL, state->p_value ? state->p_value - 1 : 0, 0); + return 0; +} + +static int gitdiff_renamedst(struct apply_state *state, + const char *line, + struct patch *patch) +{ + patch->is_rename = 1; + free(patch->new_name); + patch->new_name = find_name(state, line, NULL, state->p_value ? state->p_value - 1 : 0, 0); + return 0; +} + +static int gitdiff_similarity(struct apply_state *state, + const char *line, + struct patch *patch) +{ + unsigned long val = strtoul(line, NULL, 10); + if (val <= 100) + patch->score = val; + return 0; +} + +static int gitdiff_dissimilarity(struct apply_state *state, + const char *line, + struct patch *patch) +{ + unsigned long val = strtoul(line, NULL, 10); + if (val <= 100) + patch->score = val; + return 0; +} + +static int gitdiff_index(struct apply_state *state, + const char *line, + struct patch *patch) +{ + /* + * index line is N hexadecimal, "..", N hexadecimal, + * and optional space with octal mode. + */ + const char *ptr, *eol; + int len; + + ptr = strchr(line, '.'); + if (!ptr || ptr[1] != '.' || 40 < ptr - line) + return 0; + len = ptr - line; + memcpy(patch->old_sha1_prefix, line, len); + patch->old_sha1_prefix[len] = 0; + + line = ptr + 2; + ptr = strchr(line, ' '); + eol = strchrnul(line, '\n'); + + if (!ptr || eol < ptr) + ptr = eol; + len = ptr - line; + + if (40 < len) + return 0; + memcpy(patch->new_sha1_prefix, line, len); + patch->new_sha1_prefix[len] = 0; + if (*ptr == ' ') + patch->old_mode = strtoul(ptr+1, NULL, 8); + return 0; +} + +/* + * This is normal for a diff that doesn't change anything: we'll fall through + * into the next diff. Tell the parser to break out. + */ +static int gitdiff_unrecognized(struct apply_state *state, + const char *line, + struct patch *patch) +{ + return 1; +} + +/* + * Skip p_value leading components from "line"; as we do not accept + * absolute paths, return NULL in that case. + */ +static const char *skip_tree_prefix(struct apply_state *state, + const char *line, + int llen) +{ + int nslash; + int i; + + if (!state->p_value) + return (llen && line[0] == '/') ? NULL : line; + + nslash = state->p_value; + for (i = 0; i < llen; i++) { + int ch = line[i]; + if (ch == '/' && --nslash <= 0) + return (i == 0) ? NULL : &line[i + 1]; + } + return NULL; +} + +/* + * This is to extract the same name that appears on "diff --git" + * line. We do not find and return anything if it is a rename + * patch, and it is OK because we will find the name elsewhere. + * We need to reliably find name only when it is mode-change only, + * creation or deletion of an empty file. In any of these cases, + * both sides are the same name under a/ and b/ respectively. + */ +static char *git_header_name(struct apply_state *state, + const char *line, + int llen) +{ + const char *name; + const char *second = NULL; + size_t len, line_len; + + line += strlen("diff --git "); + llen -= strlen("diff --git "); + + if (*line == '"') { + const char *cp; + struct strbuf first = STRBUF_INIT; + struct strbuf sp = STRBUF_INIT; + + if (unquote_c_style(&first, line, &second)) + goto free_and_fail1; + + /* strip the a/b prefix including trailing slash */ + cp = skip_tree_prefix(state, first.buf, first.len); + if (!cp) + goto free_and_fail1; + strbuf_remove(&first, 0, cp - first.buf); + + /* + * second points at one past closing dq of name. + * find the second name. + */ + while ((second < line + llen) && isspace(*second)) + second++; + + if (line + llen <= second) + goto free_and_fail1; + if (*second == '"') { + if (unquote_c_style(&sp, second, NULL)) + goto free_and_fail1; + cp = skip_tree_prefix(state, sp.buf, sp.len); + if (!cp) + goto free_and_fail1; + /* They must match, otherwise ignore */ + if (strcmp(cp, first.buf)) + goto free_and_fail1; + strbuf_release(&sp); + return strbuf_detach(&first, NULL); + } + + /* unquoted second */ + cp = skip_tree_prefix(state, second, line + llen - second); + if (!cp) + goto free_and_fail1; + if (line + llen - cp != first.len || + memcmp(first.buf, cp, first.len)) + goto free_and_fail1; + return strbuf_detach(&first, NULL); + + free_and_fail1: + strbuf_release(&first); + strbuf_release(&sp); + return NULL; + } + + /* unquoted first name */ + name = skip_tree_prefix(state, line, llen); + if (!name) + return NULL; + + /* + * since the first name is unquoted, a dq if exists must be + * the beginning of the second name. + */ + for (second = name; second < line + llen; second++) { + if (*second == '"') { + struct strbuf sp = STRBUF_INIT; + const char *np; + + if (unquote_c_style(&sp, second, NULL)) + goto free_and_fail2; + + np = skip_tree_prefix(state, sp.buf, sp.len); + if (!np) + goto free_and_fail2; + + len = sp.buf + sp.len - np; + if (len < second - name && + !strncmp(np, name, len) && + isspace(name[len])) { + /* Good */ + strbuf_remove(&sp, 0, np - sp.buf); + return strbuf_detach(&sp, NULL); + } + + free_and_fail2: + strbuf_release(&sp); + return NULL; + } + } + + /* + * Accept a name only if it shows up twice, exactly the same + * form. + */ + second = strchr(name, '\n'); + if (!second) + return NULL; + line_len = second - name; + for (len = 0 ; ; len++) { + switch (name[len]) { + default: + continue; + case '\n': + return NULL; + case '\t': case ' ': + /* + * Is this the separator between the preimage + * and the postimage pathname? Again, we are + * only interested in the case where there is + * no rename, as this is only to set def_name + * and a rename patch has the names elsewhere + * in an unambiguous form. + */ + if (!name[len + 1]) + return NULL; /* no postimage name */ + second = skip_tree_prefix(state, name + len + 1, + line_len - (len + 1)); + if (!second) + return NULL; + /* + * Does len bytes starting at "name" and "second" + * (that are separated by one HT or SP we just + * found) exactly match? + */ + if (second[len] == '\n' && !strncmp(name, second, len)) + return xmemdupz(name, len); + } + } +} + +/* Verify that we recognize the lines following a git header */ +static int parse_git_header(struct apply_state *state, + const char *line, + int len, + unsigned int size, + struct patch *patch) +{ + unsigned long offset; + + /* A git diff has explicit new/delete information, so we don't guess */ + patch->is_new = 0; + patch->is_delete = 0; + + /* + * Some things may not have the old name in the + * rest of the headers anywhere (pure mode changes, + * or removing or adding empty files), so we get + * the default name from the header. + */ + patch->def_name = git_header_name(state, line, len); + if (patch->def_name && state->root.len) { + char *s = xstrfmt("%s%s", state->root.buf, patch->def_name); + free(patch->def_name); + patch->def_name = s; + } + + line += len; + size -= len; + state->linenr++; + for (offset = len ; size > 0 ; offset += len, size -= len, line += len, state->linenr++) { + static const struct opentry { + const char *str; + int (*fn)(struct apply_state *, const char *, struct patch *); + } optable[] = { + { "@@ -", gitdiff_hdrend }, + { "--- ", gitdiff_oldname }, + { "+++ ", gitdiff_newname }, + { "old mode ", gitdiff_oldmode }, + { "new mode ", gitdiff_newmode }, + { "deleted file mode ", gitdiff_delete }, + { "new file mode ", gitdiff_newfile }, + { "copy from ", gitdiff_copysrc }, + { "copy to ", gitdiff_copydst }, + { "rename old ", gitdiff_renamesrc }, + { "rename new ", gitdiff_renamedst }, + { "rename from ", gitdiff_renamesrc }, + { "rename to ", gitdiff_renamedst }, + { "similarity index ", gitdiff_similarity }, + { "dissimilarity index ", gitdiff_dissimilarity }, + { "index ", gitdiff_index }, + { "", gitdiff_unrecognized }, + }; + int i; + + len = linelen(line, size); + if (!len || line[len-1] != '\n') + break; + for (i = 0; i < ARRAY_SIZE(optable); i++) { + const struct opentry *p = optable + i; + int oplen = strlen(p->str); + int res; + if (len < oplen || memcmp(p->str, line, oplen)) + continue; + res = p->fn(state, line + oplen, patch); + if (res < 0) + return -1; + if (res > 0) + return offset; + break; + } + } + + return offset; +} + +static int parse_num(const char *line, unsigned long *p) +{ + char *ptr; + + if (!isdigit(*line)) + return 0; + *p = strtoul(line, &ptr, 10); + return ptr - line; +} + +static int parse_range(const char *line, int len, int offset, const char *expect, + unsigned long *p1, unsigned long *p2) +{ + int digits, ex; + + if (offset < 0 || offset >= len) + return -1; + line += offset; + len -= offset; + + digits = parse_num(line, p1); + if (!digits) + return -1; + + offset += digits; + line += digits; + len -= digits; + + *p2 = 1; + if (*line == ',') { + digits = parse_num(line+1, p2); + if (!digits) + return -1; + + offset += digits+1; + line += digits+1; + len -= digits+1; + } + + ex = strlen(expect); + if (ex > len) + return -1; + if (memcmp(line, expect, ex)) + return -1; + + return offset + ex; +} + +static void recount_diff(const char *line, int size, struct fragment *fragment) +{ + int oldlines = 0, newlines = 0, ret = 0; + + if (size < 1) { + warning("recount: ignore empty hunk"); + return; + } + + for (;;) { + int len = linelen(line, size); + size -= len; + line += len; + + if (size < 1) + break; + + switch (*line) { + case ' ': case '\n': + newlines++; + /* fall through */ + case '-': + oldlines++; + continue; + case '+': + newlines++; + continue; + case '\\': + continue; + case '@': + ret = size < 3 || !starts_with(line, "@@ "); + break; + case 'd': + ret = size < 5 || !starts_with(line, "diff "); + break; + default: + ret = -1; + break; + } + if (ret) { + warning(_("recount: unexpected line: %.*s"), + (int)linelen(line, size), line); + return; + } + break; + } + fragment->oldlines = oldlines; + fragment->newlines = newlines; +} + +/* + * Parse a unified diff fragment header of the + * form "@@ -a,b +c,d @@" + */ +static int parse_fragment_header(const char *line, int len, struct fragment *fragment) +{ + int offset; + + if (!len || line[len-1] != '\n') + return -1; + + /* Figure out the number of lines in a fragment */ + offset = parse_range(line, len, 4, " +", &fragment->oldpos, &fragment->oldlines); + offset = parse_range(line, len, offset, " @@", &fragment->newpos, &fragment->newlines); + + return offset; +} + +/* + * Find file diff header + * + * Returns: + * -1 if no header was found + * -128 in case of error + * the size of the header in bytes (called "offset") otherwise + */ +static int find_header(struct apply_state *state, + const char *line, + unsigned long size, + int *hdrsize, + struct patch *patch) +{ + unsigned long offset, len; + + patch->is_toplevel_relative = 0; + patch->is_rename = patch->is_copy = 0; + patch->is_new = patch->is_delete = -1; + patch->old_mode = patch->new_mode = 0; + patch->old_name = patch->new_name = NULL; + for (offset = 0; size > 0; offset += len, size -= len, line += len, state->linenr++) { + unsigned long nextlen; + + len = linelen(line, size); + if (!len) + break; + + /* Testing this early allows us to take a few shortcuts.. */ + if (len < 6) + continue; + + /* + * Make sure we don't find any unconnected patch fragments. + * That's a sign that we didn't find a header, and that a + * patch has become corrupted/broken up. + */ + if (!memcmp("@@ -", line, 4)) { + struct fragment dummy; + if (parse_fragment_header(line, len, &dummy) < 0) + continue; + error(_("patch fragment without header at line %d: %.*s"), + state->linenr, (int)len-1, line); + return -128; + } + + if (size < len + 6) + break; + + /* + * Git patch? It might not have a real patch, just a rename + * or mode change, so we handle that specially + */ + if (!memcmp("diff --git ", line, 11)) { + int git_hdr_len = parse_git_header(state, line, len, size, patch); + if (git_hdr_len < 0) + return -128; + if (git_hdr_len <= len) + continue; + if (!patch->old_name && !patch->new_name) { + if (!patch->def_name) { + error(Q_("git diff header lacks filename information when removing " + "%d leading pathname component (line %d)", + "git diff header lacks filename information when removing " + "%d leading pathname components (line %d)", + state->p_value), + state->p_value, state->linenr); + return -128; + } + patch->old_name = xstrdup(patch->def_name); + patch->new_name = xstrdup(patch->def_name); + } + if (!patch->is_delete && !patch->new_name) { + error("git diff header lacks filename information " + "(line %d)", state->linenr); + return -128; + } + patch->is_toplevel_relative = 1; + *hdrsize = git_hdr_len; + return offset; + } + + /* --- followed by +++ ? */ + if (memcmp("--- ", line, 4) || memcmp("+++ ", line + len, 4)) + continue; + + /* + * We only accept unified patches, so we want it to + * at least have "@@ -a,b +c,d @@\n", which is 14 chars + * minimum ("@@ -0,0 +1 @@\n" is the shortest). + */ + nextlen = linelen(line + len, size - len); + if (size < nextlen + 14 || memcmp("@@ -", line + len + nextlen, 4)) + continue; + + /* Ok, we'll consider it a patch */ + if (parse_traditional_patch(state, line, line+len, patch)) + return -128; + *hdrsize = len + nextlen; + state->linenr += 2; + return offset; + } + return -1; +} + +static void record_ws_error(struct apply_state *state, + unsigned result, + const char *line, + int len, + int linenr) +{ + char *err; + + if (!result) + return; + + state->whitespace_error++; + if (state->squelch_whitespace_errors && + state->squelch_whitespace_errors < state->whitespace_error) + return; + + err = whitespace_error_string(result); + if (state->apply_verbosity > verbosity_silent) + fprintf(stderr, "%s:%d: %s.\n%.*s\n", + state->patch_input_file, linenr, err, len, line); + free(err); +} + +static void check_whitespace(struct apply_state *state, + const char *line, + int len, + unsigned ws_rule) +{ + unsigned result = ws_check(line + 1, len - 1, ws_rule); + + record_ws_error(state, result, line + 1, len - 2, state->linenr); +} + +/* + * Parse a unified diff. Note that this really needs to parse each + * fragment separately, since the only way to know the difference + * between a "---" that is part of a patch, and a "---" that starts + * the next patch is to look at the line counts.. + */ +static int parse_fragment(struct apply_state *state, + const char *line, + unsigned long size, + struct patch *patch, + struct fragment *fragment) +{ + int added, deleted; + int len = linelen(line, size), offset; + unsigned long oldlines, newlines; + unsigned long leading, trailing; + + offset = parse_fragment_header(line, len, fragment); + if (offset < 0) + return -1; + if (offset > 0 && patch->recount) + recount_diff(line + offset, size - offset, fragment); + oldlines = fragment->oldlines; + newlines = fragment->newlines; + leading = 0; + trailing = 0; + + /* Parse the thing.. */ + line += len; + size -= len; + state->linenr++; + added = deleted = 0; + for (offset = len; + 0 < size; + offset += len, size -= len, line += len, state->linenr++) { + if (!oldlines && !newlines) + break; + len = linelen(line, size); + if (!len || line[len-1] != '\n') + return -1; + switch (*line) { + default: + return -1; + case '\n': /* newer GNU diff, an empty context line */ + case ' ': + oldlines--; + newlines--; + if (!deleted && !added) + leading++; + trailing++; + if (!state->apply_in_reverse && + state->ws_error_action == correct_ws_error) + check_whitespace(state, line, len, patch->ws_rule); + break; + case '-': + if (state->apply_in_reverse && + state->ws_error_action != nowarn_ws_error) + check_whitespace(state, line, len, patch->ws_rule); + deleted++; + oldlines--; + trailing = 0; + break; + case '+': + if (!state->apply_in_reverse && + state->ws_error_action != nowarn_ws_error) + check_whitespace(state, line, len, patch->ws_rule); + added++; + newlines--; + trailing = 0; + break; + + /* + * We allow "\ No newline at end of file". Depending + * on locale settings when the patch was produced we + * don't know what this line looks like. The only + * thing we do know is that it begins with "\ ". + * Checking for 12 is just for sanity check -- any + * l10n of "\ No newline..." is at least that long. + */ + case '\\': + if (len < 12 || memcmp(line, "\\ ", 2)) + return -1; + break; + } + } + if (oldlines || newlines) + return -1; + if (!deleted && !added) + return -1; + + fragment->leading = leading; + fragment->trailing = trailing; + + /* + * If a fragment ends with an incomplete line, we failed to include + * it in the above loop because we hit oldlines == newlines == 0 + * before seeing it. + */ + if (12 < size && !memcmp(line, "\\ ", 2)) + offset += linelen(line, size); + + patch->lines_added += added; + patch->lines_deleted += deleted; + + if (0 < patch->is_new && oldlines) + return error(_("new file depends on old contents")); + if (0 < patch->is_delete && newlines) + return error(_("deleted file still has contents")); + return offset; +} + +/* + * We have seen "diff --git a/... b/..." header (or a traditional patch + * header). Read hunks that belong to this patch into fragments and hang + * them to the given patch structure. + * + * The (fragment->patch, fragment->size) pair points into the memory given + * by the caller, not a copy, when we return. + * + * Returns: + * -1 in case of error, + * the number of bytes in the patch otherwise. + */ +static int parse_single_patch(struct apply_state *state, + const char *line, + unsigned long size, + struct patch *patch) +{ + unsigned long offset = 0; + unsigned long oldlines = 0, newlines = 0, context = 0; + struct fragment **fragp = &patch->fragments; + + while (size > 4 && !memcmp(line, "@@ -", 4)) { + struct fragment *fragment; + int len; + + fragment = xcalloc(1, sizeof(*fragment)); + fragment->linenr = state->linenr; + len = parse_fragment(state, line, size, patch, fragment); + if (len <= 0) { + free(fragment); + return error(_("corrupt patch at line %d"), state->linenr); + } + fragment->patch = line; + fragment->size = len; + oldlines += fragment->oldlines; + newlines += fragment->newlines; + context += fragment->leading + fragment->trailing; + + *fragp = fragment; + fragp = &fragment->next; + + offset += len; + line += len; + size -= len; + } + + /* + * If something was removed (i.e. we have old-lines) it cannot + * be creation, and if something was added it cannot be + * deletion. However, the reverse is not true; --unified=0 + * patches that only add are not necessarily creation even + * though they do not have any old lines, and ones that only + * delete are not necessarily deletion. + * + * Unfortunately, a real creation/deletion patch do _not_ have + * any context line by definition, so we cannot safely tell it + * apart with --unified=0 insanity. At least if the patch has + * more than one hunk it is not creation or deletion. + */ + if (patch->is_new < 0 && + (oldlines || (patch->fragments && patch->fragments->next))) + patch->is_new = 0; + if (patch->is_delete < 0 && + (newlines || (patch->fragments && patch->fragments->next))) + patch->is_delete = 0; + + if (0 < patch->is_new && oldlines) + return error(_("new file %s depends on old contents"), patch->new_name); + if (0 < patch->is_delete && newlines) + return error(_("deleted file %s still has contents"), patch->old_name); + if (!patch->is_delete && !newlines && context && state->apply_verbosity > verbosity_silent) + fprintf_ln(stderr, + _("** warning: " + "file %s becomes empty but is not deleted"), + patch->new_name); + + return offset; +} + +static inline int metadata_changes(struct patch *patch) +{ + return patch->is_rename > 0 || + patch->is_copy > 0 || + patch->is_new > 0 || + patch->is_delete || + (patch->old_mode && patch->new_mode && + patch->old_mode != patch->new_mode); +} + +static char *inflate_it(const void *data, unsigned long size, + unsigned long inflated_size) +{ + git_zstream stream; + void *out; + int st; + + memset(&stream, 0, sizeof(stream)); + + stream.next_in = (unsigned char *)data; + stream.avail_in = size; + stream.next_out = out = xmalloc(inflated_size); + stream.avail_out = inflated_size; + git_inflate_init(&stream); + st = git_inflate(&stream, Z_FINISH); + git_inflate_end(&stream); + if ((st != Z_STREAM_END) || stream.total_out != inflated_size) { + free(out); + return NULL; + } + return out; +} + +/* + * Read a binary hunk and return a new fragment; fragment->patch + * points at an allocated memory that the caller must free, so + * it is marked as "->free_patch = 1". + */ +static struct fragment *parse_binary_hunk(struct apply_state *state, + char **buf_p, + unsigned long *sz_p, + int *status_p, + int *used_p) +{ + /* + * Expect a line that begins with binary patch method ("literal" + * or "delta"), followed by the length of data before deflating. + * a sequence of 'length-byte' followed by base-85 encoded data + * should follow, terminated by a newline. + * + * Each 5-byte sequence of base-85 encodes up to 4 bytes, + * and we would limit the patch line to 66 characters, + * so one line can fit up to 13 groups that would decode + * to 52 bytes max. The length byte 'A'-'Z' corresponds + * to 1-26 bytes, and 'a'-'z' corresponds to 27-52 bytes. + */ + int llen, used; + unsigned long size = *sz_p; + char *buffer = *buf_p; + int patch_method; + unsigned long origlen; + char *data = NULL; + int hunk_size = 0; + struct fragment *frag; + + llen = linelen(buffer, size); + used = llen; + + *status_p = 0; + + if (starts_with(buffer, "delta ")) { + patch_method = BINARY_DELTA_DEFLATED; + origlen = strtoul(buffer + 6, NULL, 10); + } + else if (starts_with(buffer, "literal ")) { + patch_method = BINARY_LITERAL_DEFLATED; + origlen = strtoul(buffer + 8, NULL, 10); + } + else + return NULL; + + state->linenr++; + buffer += llen; + while (1) { + int byte_length, max_byte_length, newsize; + llen = linelen(buffer, size); + used += llen; + state->linenr++; + if (llen == 1) { + /* consume the blank line */ + buffer++; + size--; + break; + } + /* + * Minimum line is "A00000\n" which is 7-byte long, + * and the line length must be multiple of 5 plus 2. + */ + if ((llen < 7) || (llen-2) % 5) + goto corrupt; + max_byte_length = (llen - 2) / 5 * 4; + byte_length = *buffer; + if ('A' <= byte_length && byte_length <= 'Z') + byte_length = byte_length - 'A' + 1; + else if ('a' <= byte_length && byte_length <= 'z') + byte_length = byte_length - 'a' + 27; + else + goto corrupt; + /* if the input length was not multiple of 4, we would + * have filler at the end but the filler should never + * exceed 3 bytes + */ + if (max_byte_length < byte_length || + byte_length <= max_byte_length - 4) + goto corrupt; + newsize = hunk_size + byte_length; + data = xrealloc(data, newsize); + if (decode_85(data + hunk_size, buffer + 1, byte_length)) + goto corrupt; + hunk_size = newsize; + buffer += llen; + size -= llen; + } + + frag = xcalloc(1, sizeof(*frag)); + frag->patch = inflate_it(data, hunk_size, origlen); + frag->free_patch = 1; + if (!frag->patch) + goto corrupt; + free(data); + frag->size = origlen; + *buf_p = buffer; + *sz_p = size; + *used_p = used; + frag->binary_patch_method = patch_method; + return frag; + + corrupt: + free(data); + *status_p = -1; + error(_("corrupt binary patch at line %d: %.*s"), + state->linenr-1, llen-1, buffer); + return NULL; +} + +/* + * Returns: + * -1 in case of error, + * the length of the parsed binary patch otherwise + */ +static int parse_binary(struct apply_state *state, + char *buffer, + unsigned long size, + struct patch *patch) +{ + /* + * We have read "GIT binary patch\n"; what follows is a line + * that says the patch method (currently, either "literal" or + * "delta") and the length of data before deflating; a + * sequence of 'length-byte' followed by base-85 encoded data + * follows. + * + * When a binary patch is reversible, there is another binary + * hunk in the same format, starting with patch method (either + * "literal" or "delta") with the length of data, and a sequence + * of length-byte + base-85 encoded data, terminated with another + * empty line. This data, when applied to the postimage, produces + * the preimage. + */ + struct fragment *forward; + struct fragment *reverse; + int status; + int used, used_1; + + forward = parse_binary_hunk(state, &buffer, &size, &status, &used); + if (!forward && !status) + /* there has to be one hunk (forward hunk) */ + return error(_("unrecognized binary patch at line %d"), state->linenr-1); + if (status) + /* otherwise we already gave an error message */ + return status; + + reverse = parse_binary_hunk(state, &buffer, &size, &status, &used_1); + if (reverse) + used += used_1; + else if (status) { + /* + * Not having reverse hunk is not an error, but having + * a corrupt reverse hunk is. + */ + free((void*) forward->patch); + free(forward); + return status; + } + forward->next = reverse; + patch->fragments = forward; + patch->is_binary = 1; + return used; +} + +static void prefix_one(struct apply_state *state, char **name) +{ + char *old_name = *name; + if (!old_name) + return; + *name = xstrdup(prefix_filename(state->prefix, state->prefix_length, *name)); + free(old_name); +} + +static void prefix_patch(struct apply_state *state, struct patch *p) +{ + if (!state->prefix || p->is_toplevel_relative) + return; + prefix_one(state, &p->new_name); + prefix_one(state, &p->old_name); +} + +/* + * include/exclude + */ + +static void add_name_limit(struct apply_state *state, + const char *name, + int exclude) +{ + struct string_list_item *it; + + it = string_list_append(&state->limit_by_name, name); + it->util = exclude ? NULL : (void *) 1; +} + +static int use_patch(struct apply_state *state, struct patch *p) +{ + const char *pathname = p->new_name ? p->new_name : p->old_name; + int i; + + /* Paths outside are not touched regardless of "--include" */ + if (0 < state->prefix_length) { + int pathlen = strlen(pathname); + if (pathlen <= state->prefix_length || + memcmp(state->prefix, pathname, state->prefix_length)) + return 0; + } + + /* See if it matches any of exclude/include rule */ + for (i = 0; i < state->limit_by_name.nr; i++) { + struct string_list_item *it = &state->limit_by_name.items[i]; + if (!wildmatch(it->string, pathname, 0, NULL)) + return (it->util != NULL); + } + + /* + * If we had any include, a path that does not match any rule is + * not used. Otherwise, we saw bunch of exclude rules (or none) + * and such a path is used. + */ + return !state->has_include; +} + +/* + * Read the patch text in "buffer" that extends for "size" bytes; stop + * reading after seeing a single patch (i.e. changes to a single file). + * Create fragments (i.e. patch hunks) and hang them to the given patch. + * + * Returns: + * -1 if no header was found or parse_binary() failed, + * -128 on another error, + * the number of bytes consumed otherwise, + * so that the caller can call us again for the next patch. + */ +static int parse_chunk(struct apply_state *state, char *buffer, unsigned long size, struct patch *patch) +{ + int hdrsize, patchsize; + int offset = find_header(state, buffer, size, &hdrsize, patch); + + if (offset < 0) + return offset; + + prefix_patch(state, patch); + + if (!use_patch(state, patch)) + patch->ws_rule = 0; + else + patch->ws_rule = whitespace_rule(patch->new_name + ? patch->new_name + : patch->old_name); + + patchsize = parse_single_patch(state, + buffer + offset + hdrsize, + size - offset - hdrsize, + patch); + + if (patchsize < 0) + return -128; + + if (!patchsize) { + static const char git_binary[] = "GIT binary patch\n"; + int hd = hdrsize + offset; + unsigned long llen = linelen(buffer + hd, size - hd); + + if (llen == sizeof(git_binary) - 1 && + !memcmp(git_binary, buffer + hd, llen)) { + int used; + state->linenr++; + used = parse_binary(state, buffer + hd + llen, + size - hd - llen, patch); + if (used < 0) + return -1; + if (used) + patchsize = used + llen; + else + patchsize = 0; + } + else if (!memcmp(" differ\n", buffer + hd + llen - 8, 8)) { + static const char *binhdr[] = { + "Binary files ", + "Files ", + NULL, + }; + int i; + for (i = 0; binhdr[i]; i++) { + int len = strlen(binhdr[i]); + if (len < size - hd && + !memcmp(binhdr[i], buffer + hd, len)) { + state->linenr++; + patch->is_binary = 1; + patchsize = llen; + break; + } + } + } + + /* Empty patch cannot be applied if it is a text patch + * without metadata change. A binary patch appears + * empty to us here. + */ + if ((state->apply || state->check) && + (!patch->is_binary && !metadata_changes(patch))) { + error(_("patch with only garbage at line %d"), state->linenr); + return -128; + } + } + + return offset + hdrsize + patchsize; +} + +#define swap(a,b) myswap((a),(b),sizeof(a)) + +#define myswap(a, b, size) do { \ + unsigned char mytmp[size]; \ + memcpy(mytmp, &a, size); \ + memcpy(&a, &b, size); \ + memcpy(&b, mytmp, size); \ +} while (0) + +static void reverse_patches(struct patch *p) +{ + for (; p; p = p->next) { + struct fragment *frag = p->fragments; + + swap(p->new_name, p->old_name); + swap(p->new_mode, p->old_mode); + swap(p->is_new, p->is_delete); + swap(p->lines_added, p->lines_deleted); + swap(p->old_sha1_prefix, p->new_sha1_prefix); + + for (; frag; frag = frag->next) { + swap(frag->newpos, frag->oldpos); + swap(frag->newlines, frag->oldlines); + } + } +} + +static const char pluses[] = +"++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++"; +static const char minuses[]= +"----------------------------------------------------------------------"; + +static void show_stats(struct apply_state *state, struct patch *patch) +{ + struct strbuf qname = STRBUF_INIT; + char *cp = patch->new_name ? patch->new_name : patch->old_name; + int max, add, del; + + quote_c_style(cp, &qname, NULL, 0); + + /* + * "scale" the filename + */ + max = state->max_len; + if (max > 50) + max = 50; + + if (qname.len > max) { + cp = strchr(qname.buf + qname.len + 3 - max, '/'); + if (!cp) + cp = qname.buf + qname.len + 3 - max; + strbuf_splice(&qname, 0, cp - qname.buf, "...", 3); + } + + if (patch->is_binary) { + printf(" %-*s | Bin\n", max, qname.buf); + strbuf_release(&qname); + return; + } + + printf(" %-*s |", max, qname.buf); + strbuf_release(&qname); + + /* + * scale the add/delete + */ + max = max + state->max_change > 70 ? 70 - max : state->max_change; + add = patch->lines_added; + del = patch->lines_deleted; + + if (state->max_change > 0) { + int total = ((add + del) * max + state->max_change / 2) / state->max_change; + add = (add * max + state->max_change / 2) / state->max_change; + del = total - add; + } + printf("%5d %.*s%.*s\n", patch->lines_added + patch->lines_deleted, + add, pluses, del, minuses); +} + +static int read_old_data(struct stat *st, const char *path, struct strbuf *buf) +{ + switch (st->st_mode & S_IFMT) { + case S_IFLNK: + if (strbuf_readlink(buf, path, st->st_size) < 0) + return error(_("unable to read symlink %s"), path); + return 0; + case S_IFREG: + if (strbuf_read_file(buf, path, st->st_size) != st->st_size) + return error(_("unable to open or read %s"), path); + convert_to_git(path, buf->buf, buf->len, buf, 0); + return 0; + default: + return -1; + } +} + +/* + * Update the preimage, and the common lines in postimage, + * from buffer buf of length len. If postlen is 0 the postimage + * is updated in place, otherwise it's updated on a new buffer + * of length postlen + */ + +static void update_pre_post_images(struct image *preimage, + struct image *postimage, + char *buf, + size_t len, size_t postlen) +{ + int i, ctx, reduced; + char *new, *old, *fixed; + struct image fixed_preimage; + + /* + * Update the preimage with whitespace fixes. Note that we + * are not losing preimage->buf -- apply_one_fragment() will + * free "oldlines". + */ + prepare_image(&fixed_preimage, buf, len, 1); + assert(postlen + ? fixed_preimage.nr == preimage->nr + : fixed_preimage.nr <= preimage->nr); + for (i = 0; i < fixed_preimage.nr; i++) + fixed_preimage.line[i].flag = preimage->line[i].flag; + free(preimage->line_allocated); + *preimage = fixed_preimage; + + /* + * Adjust the common context lines in postimage. This can be + * done in-place when we are shrinking it with whitespace + * fixing, but needs a new buffer when ignoring whitespace or + * expanding leading tabs to spaces. + * + * We trust the caller to tell us if the update can be done + * in place (postlen==0) or not. + */ + old = postimage->buf; + if (postlen) + new = postimage->buf = xmalloc(postlen); + else + new = old; + fixed = preimage->buf; + + for (i = reduced = ctx = 0; i < postimage->nr; i++) { + size_t l_len = postimage->line[i].len; + if (!(postimage->line[i].flag & LINE_COMMON)) { + /* an added line -- no counterparts in preimage */ + memmove(new, old, l_len); + old += l_len; + new += l_len; + continue; + } + + /* a common context -- skip it in the original postimage */ + old += l_len; + + /* and find the corresponding one in the fixed preimage */ + while (ctx < preimage->nr && + !(preimage->line[ctx].flag & LINE_COMMON)) { + fixed += preimage->line[ctx].len; + ctx++; + } + + /* + * preimage is expected to run out, if the caller + * fixed addition of trailing blank lines. + */ + if (preimage->nr <= ctx) { + reduced++; + continue; + } + + /* and copy it in, while fixing the line length */ + l_len = preimage->line[ctx].len; + memcpy(new, fixed, l_len); + new += l_len; + fixed += l_len; + postimage->line[i].len = l_len; + ctx++; + } + + if (postlen + ? postlen < new - postimage->buf + : postimage->len < new - postimage->buf) + die("BUG: caller miscounted postlen: asked %d, orig = %d, used = %d", + (int)postlen, (int) postimage->len, (int)(new - postimage->buf)); + + /* Fix the length of the whole thing */ + postimage->len = new - postimage->buf; + postimage->nr -= reduced; +} + +static int line_by_line_fuzzy_match(struct image *img, + struct image *preimage, + struct image *postimage, + unsigned long try, + int try_lno, + int preimage_limit) +{ + int i; + size_t imgoff = 0; + size_t preoff = 0; + size_t postlen = postimage->len; + size_t extra_chars; + char *buf; + char *preimage_eof; + char *preimage_end; + struct strbuf fixed; + char *fixed_buf; + size_t fixed_len; + + for (i = 0; i < preimage_limit; i++) { + size_t prelen = preimage->line[i].len; + size_t imglen = img->line[try_lno+i].len; + + if (!fuzzy_matchlines(img->buf + try + imgoff, imglen, + preimage->buf + preoff, prelen)) + return 0; + if (preimage->line[i].flag & LINE_COMMON) + postlen += imglen - prelen; + imgoff += imglen; + preoff += prelen; + } + + /* + * Ok, the preimage matches with whitespace fuzz. + * + * imgoff now holds the true length of the target that + * matches the preimage before the end of the file. + * + * Count the number of characters in the preimage that fall + * beyond the end of the file and make sure that all of them + * are whitespace characters. (This can only happen if + * we are removing blank lines at the end of the file.) + */ + buf = preimage_eof = preimage->buf + preoff; + for ( ; i < preimage->nr; i++) + preoff += preimage->line[i].len; + preimage_end = preimage->buf + preoff; + for ( ; buf < preimage_end; buf++) + if (!isspace(*buf)) + return 0; + + /* + * Update the preimage and the common postimage context + * lines to use the same whitespace as the target. + * If whitespace is missing in the target (i.e. + * if the preimage extends beyond the end of the file), + * use the whitespace from the preimage. + */ + extra_chars = preimage_end - preimage_eof; + strbuf_init(&fixed, imgoff + extra_chars); + strbuf_add(&fixed, img->buf + try, imgoff); + strbuf_add(&fixed, preimage_eof, extra_chars); + fixed_buf = strbuf_detach(&fixed, &fixed_len); + update_pre_post_images(preimage, postimage, + fixed_buf, fixed_len, postlen); + return 1; +} + +static int match_fragment(struct apply_state *state, + struct image *img, + struct image *preimage, + struct image *postimage, + unsigned long try, + int try_lno, + unsigned ws_rule, + int match_beginning, int match_end) +{ + int i; + char *fixed_buf, *buf, *orig, *target; + struct strbuf fixed; + size_t fixed_len, postlen; + int preimage_limit; + + if (preimage->nr + try_lno <= img->nr) { + /* + * The hunk falls within the boundaries of img. + */ + preimage_limit = preimage->nr; + if (match_end && (preimage->nr + try_lno != img->nr)) + return 0; + } else if (state->ws_error_action == correct_ws_error && + (ws_rule & WS_BLANK_AT_EOF)) { + /* + * This hunk extends beyond the end of img, and we are + * removing blank lines at the end of the file. This + * many lines from the beginning of the preimage must + * match with img, and the remainder of the preimage + * must be blank. + */ + preimage_limit = img->nr - try_lno; + } else { + /* + * The hunk extends beyond the end of the img and + * we are not removing blanks at the end, so we + * should reject the hunk at this position. + */ + return 0; + } + + if (match_beginning && try_lno) + return 0; + + /* Quick hash check */ + for (i = 0; i < preimage_limit; i++) + if ((img->line[try_lno + i].flag & LINE_PATCHED) || + (preimage->line[i].hash != img->line[try_lno + i].hash)) + return 0; + + if (preimage_limit == preimage->nr) { + /* + * Do we have an exact match? If we were told to match + * at the end, size must be exactly at try+fragsize, + * otherwise try+fragsize must be still within the preimage, + * and either case, the old piece should match the preimage + * exactly. + */ + if ((match_end + ? (try + preimage->len == img->len) + : (try + preimage->len <= img->len)) && + !memcmp(img->buf + try, preimage->buf, preimage->len)) + return 1; + } else { + /* + * The preimage extends beyond the end of img, so + * there cannot be an exact match. + * + * There must be one non-blank context line that match + * a line before the end of img. + */ + char *buf_end; + + buf = preimage->buf; + buf_end = buf; + for (i = 0; i < preimage_limit; i++) + buf_end += preimage->line[i].len; + + for ( ; buf < buf_end; buf++) + if (!isspace(*buf)) + break; + if (buf == buf_end) + return 0; + } + + /* + * No exact match. If we are ignoring whitespace, run a line-by-line + * fuzzy matching. We collect all the line length information because + * we need it to adjust whitespace if we match. + */ + if (state->ws_ignore_action == ignore_ws_change) + return line_by_line_fuzzy_match(img, preimage, postimage, + try, try_lno, preimage_limit); + + if (state->ws_error_action != correct_ws_error) + return 0; + + /* + * The hunk does not apply byte-by-byte, but the hash says + * it might with whitespace fuzz. We weren't asked to + * ignore whitespace, we were asked to correct whitespace + * errors, so let's try matching after whitespace correction. + * + * While checking the preimage against the target, whitespace + * errors in both fixed, we count how large the corresponding + * postimage needs to be. The postimage prepared by + * apply_one_fragment() has whitespace errors fixed on added + * lines already, but the common lines were propagated as-is, + * which may become longer when their whitespace errors are + * fixed. + */ + + /* First count added lines in postimage */ + postlen = 0; + for (i = 0; i < postimage->nr; i++) { + if (!(postimage->line[i].flag & LINE_COMMON)) + postlen += postimage->line[i].len; + } + + /* + * The preimage may extend beyond the end of the file, + * but in this loop we will only handle the part of the + * preimage that falls within the file. + */ + strbuf_init(&fixed, preimage->len + 1); + orig = preimage->buf; + target = img->buf + try; + for (i = 0; i < preimage_limit; i++) { + size_t oldlen = preimage->line[i].len; + size_t tgtlen = img->line[try_lno + i].len; + size_t fixstart = fixed.len; + struct strbuf tgtfix; + int match; + + /* Try fixing the line in the preimage */ + ws_fix_copy(&fixed, orig, oldlen, ws_rule, NULL); + + /* Try fixing the line in the target */ + strbuf_init(&tgtfix, tgtlen); + ws_fix_copy(&tgtfix, target, tgtlen, ws_rule, NULL); + + /* + * If they match, either the preimage was based on + * a version before our tree fixed whitespace breakage, + * or we are lacking a whitespace-fix patch the tree + * the preimage was based on already had (i.e. target + * has whitespace breakage, the preimage doesn't). + * In either case, we are fixing the whitespace breakages + * so we might as well take the fix together with their + * real change. + */ + match = (tgtfix.len == fixed.len - fixstart && + !memcmp(tgtfix.buf, fixed.buf + fixstart, + fixed.len - fixstart)); + + /* Add the length if this is common with the postimage */ + if (preimage->line[i].flag & LINE_COMMON) + postlen += tgtfix.len; + + strbuf_release(&tgtfix); + if (!match) + goto unmatch_exit; + + orig += oldlen; + target += tgtlen; + } + + + /* + * Now handle the lines in the preimage that falls beyond the + * end of the file (if any). They will only match if they are + * empty or only contain whitespace (if WS_BLANK_AT_EOL is + * false). + */ + for ( ; i < preimage->nr; i++) { + size_t fixstart = fixed.len; /* start of the fixed preimage */ + size_t oldlen = preimage->line[i].len; + int j; + + /* Try fixing the line in the preimage */ + ws_fix_copy(&fixed, orig, oldlen, ws_rule, NULL); + + for (j = fixstart; j < fixed.len; j++) + if (!isspace(fixed.buf[j])) + goto unmatch_exit; + + orig += oldlen; + } + + /* + * Yes, the preimage is based on an older version that still + * has whitespace breakages unfixed, and fixing them makes the + * hunk match. Update the context lines in the postimage. + */ + fixed_buf = strbuf_detach(&fixed, &fixed_len); + if (postlen < postimage->len) + postlen = 0; + update_pre_post_images(preimage, postimage, + fixed_buf, fixed_len, postlen); + return 1; + + unmatch_exit: + strbuf_release(&fixed); + return 0; +} + +static int find_pos(struct apply_state *state, + struct image *img, + struct image *preimage, + struct image *postimage, + int line, + unsigned ws_rule, + int match_beginning, int match_end) +{ + int i; + unsigned long backwards, forwards, try; + int backwards_lno, forwards_lno, try_lno; + + /* + * If match_beginning or match_end is specified, there is no + * point starting from a wrong line that will never match and + * wander around and wait for a match at the specified end. + */ + if (match_beginning) + line = 0; + else if (match_end) + line = img->nr - preimage->nr; + + /* + * Because the comparison is unsigned, the following test + * will also take care of a negative line number that can + * result when match_end and preimage is larger than the target. + */ + if ((size_t) line > img->nr) + line = img->nr; + + try = 0; + for (i = 0; i < line; i++) + try += img->line[i].len; + + /* + * There's probably some smart way to do this, but I'll leave + * that to the smart and beautiful people. I'm simple and stupid. + */ + backwards = try; + backwards_lno = line; + forwards = try; + forwards_lno = line; + try_lno = line; + + for (i = 0; ; i++) { + if (match_fragment(state, img, preimage, postimage, + try, try_lno, ws_rule, + match_beginning, match_end)) + return try_lno; + + again: + if (backwards_lno == 0 && forwards_lno == img->nr) + break; + + if (i & 1) { + if (backwards_lno == 0) { + i++; + goto again; + } + backwards_lno--; + backwards -= img->line[backwards_lno].len; + try = backwards; + try_lno = backwards_lno; + } else { + if (forwards_lno == img->nr) { + i++; + goto again; + } + forwards += img->line[forwards_lno].len; + forwards_lno++; + try = forwards; + try_lno = forwards_lno; + } + + } + return -1; +} + +static void remove_first_line(struct image *img) +{ + img->buf += img->line[0].len; + img->len -= img->line[0].len; + img->line++; + img->nr--; +} + +static void remove_last_line(struct image *img) +{ + img->len -= img->line[--img->nr].len; +} + +/* + * The change from "preimage" and "postimage" has been found to + * apply at applied_pos (counts in line numbers) in "img". + * Update "img" to remove "preimage" and replace it with "postimage". + */ +static void update_image(struct apply_state *state, + struct image *img, + int applied_pos, + struct image *preimage, + struct image *postimage) +{ + /* + * remove the copy of preimage at offset in img + * and replace it with postimage + */ + int i, nr; + size_t remove_count, insert_count, applied_at = 0; + char *result; + int preimage_limit; + + /* + * If we are removing blank lines at the end of img, + * the preimage may extend beyond the end. + * If that is the case, we must be careful only to + * remove the part of the preimage that falls within + * the boundaries of img. Initialize preimage_limit + * to the number of lines in the preimage that falls + * within the boundaries. + */ + preimage_limit = preimage->nr; + if (preimage_limit > img->nr - applied_pos) + preimage_limit = img->nr - applied_pos; + + for (i = 0; i < applied_pos; i++) + applied_at += img->line[i].len; + + remove_count = 0; + for (i = 0; i < preimage_limit; i++) + remove_count += img->line[applied_pos + i].len; + insert_count = postimage->len; + + /* Adjust the contents */ + result = xmalloc(st_add3(st_sub(img->len, remove_count), insert_count, 1)); + memcpy(result, img->buf, applied_at); + memcpy(result + applied_at, postimage->buf, postimage->len); + memcpy(result + applied_at + postimage->len, + img->buf + (applied_at + remove_count), + img->len - (applied_at + remove_count)); + free(img->buf); + img->buf = result; + img->len += insert_count - remove_count; + result[img->len] = '\0'; + + /* Adjust the line table */ + nr = img->nr + postimage->nr - preimage_limit; + if (preimage_limit < postimage->nr) { + /* + * NOTE: this knows that we never call remove_first_line() + * on anything other than pre/post image. + */ + REALLOC_ARRAY(img->line, nr); + img->line_allocated = img->line; + } + if (preimage_limit != postimage->nr) + memmove(img->line + applied_pos + postimage->nr, + img->line + applied_pos + preimage_limit, + (img->nr - (applied_pos + preimage_limit)) * + sizeof(*img->line)); + memcpy(img->line + applied_pos, + postimage->line, + postimage->nr * sizeof(*img->line)); + if (!state->allow_overlap) + for (i = 0; i < postimage->nr; i++) + img->line[applied_pos + i].flag |= LINE_PATCHED; + img->nr = nr; +} + +/* + * Use the patch-hunk text in "frag" to prepare two images (preimage and + * postimage) for the hunk. Find lines that match "preimage" in "img" and + * replace the part of "img" with "postimage" text. + */ +static int apply_one_fragment(struct apply_state *state, + struct image *img, struct fragment *frag, + int inaccurate_eof, unsigned ws_rule, + int nth_fragment) +{ + int match_beginning, match_end; + const char *patch = frag->patch; + int size = frag->size; + char *old, *oldlines; + struct strbuf newlines; + int new_blank_lines_at_end = 0; + int found_new_blank_lines_at_end = 0; + int hunk_linenr = frag->linenr; + unsigned long leading, trailing; + int pos, applied_pos; + struct image preimage; + struct image postimage; + + memset(&preimage, 0, sizeof(preimage)); + memset(&postimage, 0, sizeof(postimage)); + oldlines = xmalloc(size); + strbuf_init(&newlines, size); + + old = oldlines; + while (size > 0) { + char first; + int len = linelen(patch, size); + int plen; + int added_blank_line = 0; + int is_blank_context = 0; + size_t start; + + if (!len) + break; + + /* + * "plen" is how much of the line we should use for + * the actual patch data. Normally we just remove the + * first character on the line, but if the line is + * followed by "\ No newline", then we also remove the + * last one (which is the newline, of course). + */ + plen = len - 1; + if (len < size && patch[len] == '\\') + plen--; + first = *patch; + if (state->apply_in_reverse) { + if (first == '-') + first = '+'; + else if (first == '+') + first = '-'; + } + + switch (first) { + case '\n': + /* Newer GNU diff, empty context line */ + if (plen < 0) + /* ... followed by '\No newline'; nothing */ + break; + *old++ = '\n'; + strbuf_addch(&newlines, '\n'); + add_line_info(&preimage, "\n", 1, LINE_COMMON); + add_line_info(&postimage, "\n", 1, LINE_COMMON); + is_blank_context = 1; + break; + case ' ': + if (plen && (ws_rule & WS_BLANK_AT_EOF) && + ws_blank_line(patch + 1, plen, ws_rule)) + is_blank_context = 1; + case '-': + memcpy(old, patch + 1, plen); + add_line_info(&preimage, old, plen, + (first == ' ' ? LINE_COMMON : 0)); + old += plen; + if (first == '-') + break; + /* Fall-through for ' ' */ + case '+': + /* --no-add does not add new lines */ + if (first == '+' && state->no_add) + break; + + start = newlines.len; + if (first != '+' || + !state->whitespace_error || + state->ws_error_action != correct_ws_error) { + strbuf_add(&newlines, patch + 1, plen); + } + else { + ws_fix_copy(&newlines, patch + 1, plen, ws_rule, &state->applied_after_fixing_ws); + } + add_line_info(&postimage, newlines.buf + start, newlines.len - start, + (first == '+' ? 0 : LINE_COMMON)); + if (first == '+' && + (ws_rule & WS_BLANK_AT_EOF) && + ws_blank_line(patch + 1, plen, ws_rule)) + added_blank_line = 1; + break; + case '@': case '\\': + /* Ignore it, we already handled it */ + break; + default: + if (state->apply_verbosity > verbosity_normal) + error(_("invalid start of line: '%c'"), first); + applied_pos = -1; + goto out; + } + if (added_blank_line) { + if (!new_blank_lines_at_end) + found_new_blank_lines_at_end = hunk_linenr; + new_blank_lines_at_end++; + } + else if (is_blank_context) + ; + else + new_blank_lines_at_end = 0; + patch += len; + size -= len; + hunk_linenr++; + } + if (inaccurate_eof && + old > oldlines && old[-1] == '\n' && + newlines.len > 0 && newlines.buf[newlines.len - 1] == '\n') { + old--; + strbuf_setlen(&newlines, newlines.len - 1); + } + + leading = frag->leading; + trailing = frag->trailing; + + /* + * A hunk to change lines at the beginning would begin with + * @@ -1,L +N,M @@ + * but we need to be careful. -U0 that inserts before the second + * line also has this pattern. + * + * And a hunk to add to an empty file would begin with + * @@ -0,0 +N,M @@ + * + * In other words, a hunk that is (frag->oldpos <= 1) with or + * without leading context must match at the beginning. + */ + match_beginning = (!frag->oldpos || + (frag->oldpos == 1 && !state->unidiff_zero)); + + /* + * A hunk without trailing lines must match at the end. + * However, we simply cannot tell if a hunk must match end + * from the lack of trailing lines if the patch was generated + * with unidiff without any context. + */ + match_end = !state->unidiff_zero && !trailing; + + pos = frag->newpos ? (frag->newpos - 1) : 0; + preimage.buf = oldlines; + preimage.len = old - oldlines; + postimage.buf = newlines.buf; + postimage.len = newlines.len; + preimage.line = preimage.line_allocated; + postimage.line = postimage.line_allocated; + + for (;;) { + + applied_pos = find_pos(state, img, &preimage, &postimage, pos, + ws_rule, match_beginning, match_end); + + if (applied_pos >= 0) + break; + + /* Am I at my context limits? */ + if ((leading <= state->p_context) && (trailing <= state->p_context)) + break; + if (match_beginning || match_end) { + match_beginning = match_end = 0; + continue; + } + + /* + * Reduce the number of context lines; reduce both + * leading and trailing if they are equal otherwise + * just reduce the larger context. + */ + if (leading >= trailing) { + remove_first_line(&preimage); + remove_first_line(&postimage); + pos--; + leading--; + } + if (trailing > leading) { + remove_last_line(&preimage); + remove_last_line(&postimage); + trailing--; + } + } + + if (applied_pos >= 0) { + if (new_blank_lines_at_end && + preimage.nr + applied_pos >= img->nr && + (ws_rule & WS_BLANK_AT_EOF) && + state->ws_error_action != nowarn_ws_error) { + record_ws_error(state, WS_BLANK_AT_EOF, "+", 1, + found_new_blank_lines_at_end); + if (state->ws_error_action == correct_ws_error) { + while (new_blank_lines_at_end--) + remove_last_line(&postimage); + } + /* + * We would want to prevent write_out_results() + * from taking place in apply_patch() that follows + * the callchain led us here, which is: + * apply_patch->check_patch_list->check_patch-> + * apply_data->apply_fragments->apply_one_fragment + */ + if (state->ws_error_action == die_on_ws_error) + state->apply = 0; + } + + if (state->apply_verbosity > verbosity_normal && applied_pos != pos) { + int offset = applied_pos - pos; + if (state->apply_in_reverse) + offset = 0 - offset; + fprintf_ln(stderr, + Q_("Hunk #%d succeeded at %d (offset %d line).", + "Hunk #%d succeeded at %d (offset %d lines).", + offset), + nth_fragment, applied_pos + 1, offset); + } + + /* + * Warn if it was necessary to reduce the number + * of context lines. + */ + if ((leading != frag->leading || + trailing != frag->trailing) && state->apply_verbosity > verbosity_silent) + fprintf_ln(stderr, _("Context reduced to (%ld/%ld)" + " to apply fragment at %d"), + leading, trailing, applied_pos+1); + update_image(state, img, applied_pos, &preimage, &postimage); + } else { + if (state->apply_verbosity > verbosity_normal) + error(_("while searching for:\n%.*s"), + (int)(old - oldlines), oldlines); + } + +out: + free(oldlines); + strbuf_release(&newlines); + free(preimage.line_allocated); + free(postimage.line_allocated); + + return (applied_pos < 0); +} + +static int apply_binary_fragment(struct apply_state *state, + struct image *img, + struct patch *patch) +{ + struct fragment *fragment = patch->fragments; + unsigned long len; + void *dst; + + if (!fragment) + return error(_("missing binary patch data for '%s'"), + patch->new_name ? + patch->new_name : + patch->old_name); + + /* Binary patch is irreversible without the optional second hunk */ + if (state->apply_in_reverse) { + if (!fragment->next) + return error("cannot reverse-apply a binary patch " + "without the reverse hunk to '%s'", + patch->new_name + ? patch->new_name : patch->old_name); + fragment = fragment->next; + } + switch (fragment->binary_patch_method) { + case BINARY_DELTA_DEFLATED: + dst = patch_delta(img->buf, img->len, fragment->patch, + fragment->size, &len); + if (!dst) + return -1; + clear_image(img); + img->buf = dst; + img->len = len; + return 0; + case BINARY_LITERAL_DEFLATED: + clear_image(img); + img->len = fragment->size; + img->buf = xmemdupz(fragment->patch, img->len); + return 0; + } + return -1; +} + +/* + * Replace "img" with the result of applying the binary patch. + * The binary patch data itself in patch->fragment is still kept + * but the preimage prepared by the caller in "img" is freed here + * or in the helper function apply_binary_fragment() this calls. + */ +static int apply_binary(struct apply_state *state, + struct image *img, + struct patch *patch) +{ + const char *name = patch->old_name ? patch->old_name : patch->new_name; + struct object_id oid; + + /* + * For safety, we require patch index line to contain + * full 40-byte textual SHA1 for old and new, at least for now. + */ + if (strlen(patch->old_sha1_prefix) != 40 || + strlen(patch->new_sha1_prefix) != 40 || + get_oid_hex(patch->old_sha1_prefix, &oid) || + get_oid_hex(patch->new_sha1_prefix, &oid)) + return error("cannot apply binary patch to '%s' " + "without full index line", name); + + if (patch->old_name) { + /* + * See if the old one matches what the patch + * applies to. + */ + hash_sha1_file(img->buf, img->len, blob_type, oid.hash); + if (strcmp(oid_to_hex(&oid), patch->old_sha1_prefix)) + return error("the patch applies to '%s' (%s), " + "which does not match the " + "current contents.", + name, oid_to_hex(&oid)); + } + else { + /* Otherwise, the old one must be empty. */ + if (img->len) + return error("the patch applies to an empty " + "'%s' but it is not empty", name); + } + + get_oid_hex(patch->new_sha1_prefix, &oid); + if (is_null_oid(&oid)) { + clear_image(img); + return 0; /* deletion patch */ + } + + if (has_sha1_file(oid.hash)) { + /* We already have the postimage */ + enum object_type type; + unsigned long size; + char *result; + + result = read_sha1_file(oid.hash, &type, &size); + if (!result) + return error("the necessary postimage %s for " + "'%s' cannot be read", + patch->new_sha1_prefix, name); + clear_image(img); + img->buf = result; + img->len = size; + } else { + /* + * We have verified buf matches the preimage; + * apply the patch data to it, which is stored + * in the patch->fragments->{patch,size}. + */ + if (apply_binary_fragment(state, img, patch)) + return error(_("binary patch does not apply to '%s'"), + name); + + /* verify that the result matches */ + hash_sha1_file(img->buf, img->len, blob_type, oid.hash); + if (strcmp(oid_to_hex(&oid), patch->new_sha1_prefix)) + return error(_("binary patch to '%s' creates incorrect result (expecting %s, got %s)"), + name, patch->new_sha1_prefix, oid_to_hex(&oid)); + } + + return 0; +} + +static int apply_fragments(struct apply_state *state, struct image *img, struct patch *patch) +{ + struct fragment *frag = patch->fragments; + const char *name = patch->old_name ? patch->old_name : patch->new_name; + unsigned ws_rule = patch->ws_rule; + unsigned inaccurate_eof = patch->inaccurate_eof; + int nth = 0; + + if (patch->is_binary) + return apply_binary(state, img, patch); + + while (frag) { + nth++; + if (apply_one_fragment(state, img, frag, inaccurate_eof, ws_rule, nth)) { + error(_("patch failed: %s:%ld"), name, frag->oldpos); + if (!state->apply_with_reject) + return -1; + frag->rejected = 1; + } + frag = frag->next; + } + return 0; +} + +static int read_blob_object(struct strbuf *buf, const struct object_id *oid, unsigned mode) +{ + if (S_ISGITLINK(mode)) { + strbuf_grow(buf, 100); + strbuf_addf(buf, "Subproject commit %s\n", oid_to_hex(oid)); + } else { + enum object_type type; + unsigned long sz; + char *result; + + result = read_sha1_file(oid->hash, &type, &sz); + if (!result) + return -1; + /* XXX read_sha1_file NUL-terminates */ + strbuf_attach(buf, result, sz, sz + 1); + } + return 0; +} + +static int read_file_or_gitlink(const struct cache_entry *ce, struct strbuf *buf) +{ + if (!ce) + return 0; + return read_blob_object(buf, &ce->oid, ce->ce_mode); +} + +static struct patch *in_fn_table(struct apply_state *state, const char *name) +{ + struct string_list_item *item; + + if (name == NULL) + return NULL; + + item = string_list_lookup(&state->fn_table, name); + if (item != NULL) + return (struct patch *)item->util; + + return NULL; +} + +/* + * item->util in the filename table records the status of the path. + * Usually it points at a patch (whose result records the contents + * of it after applying it), but it could be PATH_WAS_DELETED for a + * path that a previously applied patch has already removed, or + * PATH_TO_BE_DELETED for a path that a later patch would remove. + * + * The latter is needed to deal with a case where two paths A and B + * are swapped by first renaming A to B and then renaming B to A; + * moving A to B should not be prevented due to presence of B as we + * will remove it in a later patch. + */ +#define PATH_TO_BE_DELETED ((struct patch *) -2) +#define PATH_WAS_DELETED ((struct patch *) -1) + +static int to_be_deleted(struct patch *patch) +{ + return patch == PATH_TO_BE_DELETED; +} + +static int was_deleted(struct patch *patch) +{ + return patch == PATH_WAS_DELETED; +} + +static void add_to_fn_table(struct apply_state *state, struct patch *patch) +{ + struct string_list_item *item; + + /* + * Always add new_name unless patch is a deletion + * This should cover the cases for normal diffs, + * file creations and copies + */ + if (patch->new_name != NULL) { + item = string_list_insert(&state->fn_table, patch->new_name); + item->util = patch; + } + + /* + * store a failure on rename/deletion cases because + * later chunks shouldn't patch old names + */ + if ((patch->new_name == NULL) || (patch->is_rename)) { + item = string_list_insert(&state->fn_table, patch->old_name); + item->util = PATH_WAS_DELETED; + } +} + +static void prepare_fn_table(struct apply_state *state, struct patch *patch) +{ + /* + * store information about incoming file deletion + */ + while (patch) { + if ((patch->new_name == NULL) || (patch->is_rename)) { + struct string_list_item *item; + item = string_list_insert(&state->fn_table, patch->old_name); + item->util = PATH_TO_BE_DELETED; + } + patch = patch->next; + } +} + +static int checkout_target(struct index_state *istate, + struct cache_entry *ce, struct stat *st) +{ + struct checkout costate = CHECKOUT_INIT; + + costate.refresh_cache = 1; + costate.istate = istate; + if (checkout_entry(ce, &costate, NULL) || lstat(ce->name, st)) + return error(_("cannot checkout %s"), ce->name); + return 0; +} + +static struct patch *previous_patch(struct apply_state *state, + struct patch *patch, + int *gone) +{ + struct patch *previous; + + *gone = 0; + if (patch->is_copy || patch->is_rename) + return NULL; /* "git" patches do not depend on the order */ + + previous = in_fn_table(state, patch->old_name); + if (!previous) + return NULL; + + if (to_be_deleted(previous)) + return NULL; /* the deletion hasn't happened yet */ + + if (was_deleted(previous)) + *gone = 1; + + return previous; +} + +static int verify_index_match(const struct cache_entry *ce, struct stat *st) +{ + if (S_ISGITLINK(ce->ce_mode)) { + if (!S_ISDIR(st->st_mode)) + return -1; + return 0; + } + return ce_match_stat(ce, st, CE_MATCH_IGNORE_VALID|CE_MATCH_IGNORE_SKIP_WORKTREE); +} + +#define SUBMODULE_PATCH_WITHOUT_INDEX 1 + +static int load_patch_target(struct apply_state *state, + struct strbuf *buf, + const struct cache_entry *ce, + struct stat *st, + const char *name, + unsigned expected_mode) +{ + if (state->cached || state->check_index) { + if (read_file_or_gitlink(ce, buf)) + return error(_("failed to read %s"), name); + } else if (name) { + if (S_ISGITLINK(expected_mode)) { + if (ce) + return read_file_or_gitlink(ce, buf); + else + return SUBMODULE_PATCH_WITHOUT_INDEX; + } else if (has_symlink_leading_path(name, strlen(name))) { + return error(_("reading from '%s' beyond a symbolic link"), name); + } else { + if (read_old_data(st, name, buf)) + return error(_("failed to read %s"), name); + } + } + return 0; +} + +/* + * We are about to apply "patch"; populate the "image" with the + * current version we have, from the working tree or from the index, + * depending on the situation e.g. --cached/--index. If we are + * applying a non-git patch that incrementally updates the tree, + * we read from the result of a previous diff. + */ +static int load_preimage(struct apply_state *state, + struct image *image, + struct patch *patch, struct stat *st, + const struct cache_entry *ce) +{ + struct strbuf buf = STRBUF_INIT; + size_t len; + char *img; + struct patch *previous; + int status; + + previous = previous_patch(state, patch, &status); + if (status) + return error(_("path %s has been renamed/deleted"), + patch->old_name); + if (previous) { + /* We have a patched copy in memory; use that. */ + strbuf_add(&buf, previous->result, previous->resultsize); + } else { + status = load_patch_target(state, &buf, ce, st, + patch->old_name, patch->old_mode); + if (status < 0) + return status; + else if (status == SUBMODULE_PATCH_WITHOUT_INDEX) { + /* + * There is no way to apply subproject + * patch without looking at the index. + * NEEDSWORK: shouldn't this be flagged + * as an error??? + */ + free_fragment_list(patch->fragments); + patch->fragments = NULL; + } else if (status) { + return error(_("failed to read %s"), patch->old_name); + } + } + + img = strbuf_detach(&buf, &len); + prepare_image(image, img, len, !patch->is_binary); + return 0; +} + +static int three_way_merge(struct image *image, + char *path, + const struct object_id *base, + const struct object_id *ours, + const struct object_id *theirs) +{ + mmfile_t base_file, our_file, their_file; + mmbuffer_t result = { NULL }; + int status; + + read_mmblob(&base_file, base); + read_mmblob(&our_file, ours); + read_mmblob(&their_file, theirs); + status = ll_merge(&result, path, + &base_file, "base", + &our_file, "ours", + &their_file, "theirs", NULL); + free(base_file.ptr); + free(our_file.ptr); + free(their_file.ptr); + if (status < 0 || !result.ptr) { + free(result.ptr); + return -1; + } + clear_image(image); + image->buf = result.ptr; + image->len = result.size; + + return status; +} + +/* + * When directly falling back to add/add three-way merge, we read from + * the current contents of the new_name. In no cases other than that + * this function will be called. + */ +static int load_current(struct apply_state *state, + struct image *image, + struct patch *patch) +{ + struct strbuf buf = STRBUF_INIT; + int status, pos; + size_t len; + char *img; + struct stat st; + struct cache_entry *ce; + char *name = patch->new_name; + unsigned mode = patch->new_mode; + + if (!patch->is_new) + die("BUG: patch to %s is not a creation", patch->old_name); + + pos = cache_name_pos(name, strlen(name)); + if (pos < 0) + return error(_("%s: does not exist in index"), name); + ce = active_cache[pos]; + if (lstat(name, &st)) { + if (errno != ENOENT) + return error_errno("%s", name); + if (checkout_target(&the_index, ce, &st)) + return -1; + } + if (verify_index_match(ce, &st)) + return error(_("%s: does not match index"), name); + + status = load_patch_target(state, &buf, ce, &st, name, mode); + if (status < 0) + return status; + else if (status) + return -1; + img = strbuf_detach(&buf, &len); + prepare_image(image, img, len, !patch->is_binary); + return 0; +} + +static int try_threeway(struct apply_state *state, + struct image *image, + struct patch *patch, + struct stat *st, + const struct cache_entry *ce) +{ + struct object_id pre_oid, post_oid, our_oid; + struct strbuf buf = STRBUF_INIT; + size_t len; + int status; + char *img; + struct image tmp_image; + + /* No point falling back to 3-way merge in these cases */ + if (patch->is_delete || + S_ISGITLINK(patch->old_mode) || S_ISGITLINK(patch->new_mode)) + return -1; + + /* Preimage the patch was prepared for */ + if (patch->is_new) + write_sha1_file("", 0, blob_type, pre_oid.hash); + else if (get_sha1(patch->old_sha1_prefix, pre_oid.hash) || + read_blob_object(&buf, &pre_oid, patch->old_mode)) + return error("repository lacks the necessary blob to fall back on 3-way merge."); + + if (state->apply_verbosity > verbosity_silent) + fprintf(stderr, "Falling back to three-way merge...\n"); + + img = strbuf_detach(&buf, &len); + prepare_image(&tmp_image, img, len, 1); + /* Apply the patch to get the post image */ + if (apply_fragments(state, &tmp_image, patch) < 0) { + clear_image(&tmp_image); + return -1; + } + /* post_oid is theirs */ + write_sha1_file(tmp_image.buf, tmp_image.len, blob_type, post_oid.hash); + clear_image(&tmp_image); + + /* our_oid is ours */ + if (patch->is_new) { + if (load_current(state, &tmp_image, patch)) + return error("cannot read the current contents of '%s'", + patch->new_name); + } else { + if (load_preimage(state, &tmp_image, patch, st, ce)) + return error("cannot read the current contents of '%s'", + patch->old_name); + } + write_sha1_file(tmp_image.buf, tmp_image.len, blob_type, our_oid.hash); + clear_image(&tmp_image); + + /* in-core three-way merge between post and our using pre as base */ + status = three_way_merge(image, patch->new_name, + &pre_oid, &our_oid, &post_oid); + if (status < 0) { + if (state->apply_verbosity > verbosity_silent) + fprintf(stderr, + "Failed to fall back on three-way merge...\n"); + return status; + } + + if (status) { + patch->conflicted_threeway = 1; + if (patch->is_new) + oidclr(&patch->threeway_stage[0]); + else + oidcpy(&patch->threeway_stage[0], &pre_oid); + oidcpy(&patch->threeway_stage[1], &our_oid); + oidcpy(&patch->threeway_stage[2], &post_oid); + if (state->apply_verbosity > verbosity_silent) + fprintf(stderr, + "Applied patch to '%s' with conflicts.\n", + patch->new_name); + } else { + if (state->apply_verbosity > verbosity_silent) + fprintf(stderr, + "Applied patch to '%s' cleanly.\n", + patch->new_name); + } + return 0; +} + +static int apply_data(struct apply_state *state, struct patch *patch, + struct stat *st, const struct cache_entry *ce) +{ + struct image image; + + if (load_preimage(state, &image, patch, st, ce) < 0) + return -1; + + if (patch->direct_to_threeway || + apply_fragments(state, &image, patch) < 0) { + /* Note: with --reject, apply_fragments() returns 0 */ + if (!state->threeway || try_threeway(state, &image, patch, st, ce) < 0) + return -1; + } + patch->result = image.buf; + patch->resultsize = image.len; + add_to_fn_table(state, patch); + free(image.line_allocated); + + if (0 < patch->is_delete && patch->resultsize) + return error(_("removal patch leaves file contents")); + + return 0; +} + +/* + * If "patch" that we are looking at modifies or deletes what we have, + * we would want it not to lose any local modification we have, either + * in the working tree or in the index. + * + * This also decides if a non-git patch is a creation patch or a + * modification to an existing empty file. We do not check the state + * of the current tree for a creation patch in this function; the caller + * check_patch() separately makes sure (and errors out otherwise) that + * the path the patch creates does not exist in the current tree. + */ +static int check_preimage(struct apply_state *state, + struct patch *patch, + struct cache_entry **ce, + struct stat *st) +{ + const char *old_name = patch->old_name; + struct patch *previous = NULL; + int stat_ret = 0, status; + unsigned st_mode = 0; + + if (!old_name) + return 0; + + assert(patch->is_new <= 0); + previous = previous_patch(state, patch, &status); + + if (status) + return error(_("path %s has been renamed/deleted"), old_name); + if (previous) { + st_mode = previous->new_mode; + } else if (!state->cached) { + stat_ret = lstat(old_name, st); + if (stat_ret && errno != ENOENT) + return error_errno("%s", old_name); + } + + if (state->check_index && !previous) { + int pos = cache_name_pos(old_name, strlen(old_name)); + if (pos < 0) { + if (patch->is_new < 0) + goto is_new; + return error(_("%s: does not exist in index"), old_name); + } + *ce = active_cache[pos]; + if (stat_ret < 0) { + if (checkout_target(&the_index, *ce, st)) + return -1; + } + if (!state->cached && verify_index_match(*ce, st)) + return error(_("%s: does not match index"), old_name); + if (state->cached) + st_mode = (*ce)->ce_mode; + } else if (stat_ret < 0) { + if (patch->is_new < 0) + goto is_new; + return error_errno("%s", old_name); + } + + if (!state->cached && !previous) + st_mode = ce_mode_from_stat(*ce, st->st_mode); + + if (patch->is_new < 0) + patch->is_new = 0; + if (!patch->old_mode) + patch->old_mode = st_mode; + if ((st_mode ^ patch->old_mode) & S_IFMT) + return error(_("%s: wrong type"), old_name); + if (st_mode != patch->old_mode) + warning(_("%s has type %o, expected %o"), + old_name, st_mode, patch->old_mode); + if (!patch->new_mode && !patch->is_delete) + patch->new_mode = st_mode; + return 0; + + is_new: + patch->is_new = 1; + patch->is_delete = 0; + free(patch->old_name); + patch->old_name = NULL; + return 0; +} + + +#define EXISTS_IN_INDEX 1 +#define EXISTS_IN_WORKTREE 2 + +static int check_to_create(struct apply_state *state, + const char *new_name, + int ok_if_exists) +{ + struct stat nst; + + if (state->check_index && + cache_name_pos(new_name, strlen(new_name)) >= 0 && + !ok_if_exists) + return EXISTS_IN_INDEX; + if (state->cached) + return 0; + + if (!lstat(new_name, &nst)) { + if (S_ISDIR(nst.st_mode) || ok_if_exists) + return 0; + /* + * A leading component of new_name might be a symlink + * that is going to be removed with this patch, but + * still pointing at somewhere that has the path. + * In such a case, path "new_name" does not exist as + * far as git is concerned. + */ + if (has_symlink_leading_path(new_name, strlen(new_name))) + return 0; + + return EXISTS_IN_WORKTREE; + } else if ((errno != ENOENT) && (errno != ENOTDIR)) { + return error_errno("%s", new_name); + } + return 0; +} + +static uintptr_t register_symlink_changes(struct apply_state *state, + const char *path, + uintptr_t what) +{ + struct string_list_item *ent; + + ent = string_list_lookup(&state->symlink_changes, path); + if (!ent) { + ent = string_list_insert(&state->symlink_changes, path); + ent->util = (void *)0; + } + ent->util = (void *)(what | ((uintptr_t)ent->util)); + return (uintptr_t)ent->util; +} + +static uintptr_t check_symlink_changes(struct apply_state *state, const char *path) +{ + struct string_list_item *ent; + + ent = string_list_lookup(&state->symlink_changes, path); + if (!ent) + return 0; + return (uintptr_t)ent->util; +} + +static void prepare_symlink_changes(struct apply_state *state, struct patch *patch) +{ + for ( ; patch; patch = patch->next) { + if ((patch->old_name && S_ISLNK(patch->old_mode)) && + (patch->is_rename || patch->is_delete)) + /* the symlink at patch->old_name is removed */ + register_symlink_changes(state, patch->old_name, APPLY_SYMLINK_GOES_AWAY); + + if (patch->new_name && S_ISLNK(patch->new_mode)) + /* the symlink at patch->new_name is created or remains */ + register_symlink_changes(state, patch->new_name, APPLY_SYMLINK_IN_RESULT); + } +} + +static int path_is_beyond_symlink_1(struct apply_state *state, struct strbuf *name) +{ + do { + unsigned int change; + + while (--name->len && name->buf[name->len] != '/') + ; /* scan backwards */ + if (!name->len) + break; + name->buf[name->len] = '\0'; + change = check_symlink_changes(state, name->buf); + if (change & APPLY_SYMLINK_IN_RESULT) + return 1; + if (change & APPLY_SYMLINK_GOES_AWAY) + /* + * This cannot be "return 0", because we may + * see a new one created at a higher level. + */ + continue; + + /* otherwise, check the preimage */ + if (state->check_index) { + struct cache_entry *ce; + + ce = cache_file_exists(name->buf, name->len, ignore_case); + if (ce && S_ISLNK(ce->ce_mode)) + return 1; + } else { + struct stat st; + if (!lstat(name->buf, &st) && S_ISLNK(st.st_mode)) + return 1; + } + } while (1); + return 0; +} + +static int path_is_beyond_symlink(struct apply_state *state, const char *name_) +{ + int ret; + struct strbuf name = STRBUF_INIT; + + assert(*name_ != '\0'); + strbuf_addstr(&name, name_); + ret = path_is_beyond_symlink_1(state, &name); + strbuf_release(&name); + + return ret; +} + +static int check_unsafe_path(struct patch *patch) +{ + const char *old_name = NULL; + const char *new_name = NULL; + if (patch->is_delete) + old_name = patch->old_name; + else if (!patch->is_new && !patch->is_copy) + old_name = patch->old_name; + if (!patch->is_delete) + new_name = patch->new_name; + + if (old_name && !verify_path(old_name)) + return error(_("invalid path '%s'"), old_name); + if (new_name && !verify_path(new_name)) + return error(_("invalid path '%s'"), new_name); + return 0; +} + +/* + * Check and apply the patch in-core; leave the result in patch->result + * for the caller to write it out to the final destination. + */ +static int check_patch(struct apply_state *state, struct patch *patch) +{ + struct stat st; + const char *old_name = patch->old_name; + const char *new_name = patch->new_name; + const char *name = old_name ? old_name : new_name; + struct cache_entry *ce = NULL; + struct patch *tpatch; + int ok_if_exists; + int status; + + patch->rejected = 1; /* we will drop this after we succeed */ + + status = check_preimage(state, patch, &ce, &st); + if (status) + return status; + old_name = patch->old_name; + + /* + * A type-change diff is always split into a patch to delete + * old, immediately followed by a patch to create new (see + * diff.c::run_diff()); in such a case it is Ok that the entry + * to be deleted by the previous patch is still in the working + * tree and in the index. + * + * A patch to swap-rename between A and B would first rename A + * to B and then rename B to A. While applying the first one, + * the presence of B should not stop A from getting renamed to + * B; ask to_be_deleted() about the later rename. Removal of + * B and rename from A to B is handled the same way by asking + * was_deleted(). + */ + if ((tpatch = in_fn_table(state, new_name)) && + (was_deleted(tpatch) || to_be_deleted(tpatch))) + ok_if_exists = 1; + else + ok_if_exists = 0; + + if (new_name && + ((0 < patch->is_new) || patch->is_rename || patch->is_copy)) { + int err = check_to_create(state, new_name, ok_if_exists); + + if (err && state->threeway) { + patch->direct_to_threeway = 1; + } else switch (err) { + case 0: + break; /* happy */ + case EXISTS_IN_INDEX: + return error(_("%s: already exists in index"), new_name); + break; + case EXISTS_IN_WORKTREE: + return error(_("%s: already exists in working directory"), + new_name); + default: + return err; + } + + if (!patch->new_mode) { + if (0 < patch->is_new) + patch->new_mode = S_IFREG | 0644; + else + patch->new_mode = patch->old_mode; + } + } + + if (new_name && old_name) { + int same = !strcmp(old_name, new_name); + if (!patch->new_mode) + patch->new_mode = patch->old_mode; + if ((patch->old_mode ^ patch->new_mode) & S_IFMT) { + if (same) + return error(_("new mode (%o) of %s does not " + "match old mode (%o)"), + patch->new_mode, new_name, + patch->old_mode); + else + return error(_("new mode (%o) of %s does not " + "match old mode (%o) of %s"), + patch->new_mode, new_name, + patch->old_mode, old_name); + } + } + + if (!state->unsafe_paths && check_unsafe_path(patch)) + return -128; + + /* + * An attempt to read from or delete a path that is beyond a + * symbolic link will be prevented by load_patch_target() that + * is called at the beginning of apply_data() so we do not + * have to worry about a patch marked with "is_delete" bit + * here. We however need to make sure that the patch result + * is not deposited to a path that is beyond a symbolic link + * here. + */ + if (!patch->is_delete && path_is_beyond_symlink(state, patch->new_name)) + return error(_("affected file '%s' is beyond a symbolic link"), + patch->new_name); + + if (apply_data(state, patch, &st, ce) < 0) + return error(_("%s: patch does not apply"), name); + patch->rejected = 0; + return 0; +} + +static int check_patch_list(struct apply_state *state, struct patch *patch) +{ + int err = 0; + + prepare_symlink_changes(state, patch); + prepare_fn_table(state, patch); + while (patch) { + int res; + if (state->apply_verbosity > verbosity_normal) + say_patch_name(stderr, + _("Checking patch %s..."), patch); + res = check_patch(state, patch); + if (res == -128) + return -128; + err |= res; + patch = patch->next; + } + return err; +} + +static int read_apply_cache(struct apply_state *state) +{ + if (state->index_file) + return read_cache_from(state->index_file); + else + return read_cache(); +} + +/* This function tries to read the object name from the current index */ +static int get_current_oid(struct apply_state *state, const char *path, + struct object_id *oid) +{ + int pos; + + if (read_apply_cache(state) < 0) + return -1; + pos = cache_name_pos(path, strlen(path)); + if (pos < 0) + return -1; + oidcpy(oid, &active_cache[pos]->oid); + return 0; +} + +static int preimage_oid_in_gitlink_patch(struct patch *p, struct object_id *oid) +{ + /* + * A usable gitlink patch has only one fragment (hunk) that looks like: + * @@ -1 +1 @@ + * -Subproject commit <old sha1> + * +Subproject commit <new sha1> + * or + * @@ -1 +0,0 @@ + * -Subproject commit <old sha1> + * for a removal patch. + */ + struct fragment *hunk = p->fragments; + static const char heading[] = "-Subproject commit "; + char *preimage; + + if (/* does the patch have only one hunk? */ + hunk && !hunk->next && + /* is its preimage one line? */ + hunk->oldpos == 1 && hunk->oldlines == 1 && + /* does preimage begin with the heading? */ + (preimage = memchr(hunk->patch, '\n', hunk->size)) != NULL && + starts_with(++preimage, heading) && + /* does it record full SHA-1? */ + !get_oid_hex(preimage + sizeof(heading) - 1, oid) && + preimage[sizeof(heading) + GIT_SHA1_HEXSZ - 1] == '\n' && + /* does the abbreviated name on the index line agree with it? */ + starts_with(preimage + sizeof(heading) - 1, p->old_sha1_prefix)) + return 0; /* it all looks fine */ + + /* we may have full object name on the index line */ + return get_oid_hex(p->old_sha1_prefix, oid); +} + +/* Build an index that contains the just the files needed for a 3way merge */ +static int build_fake_ancestor(struct apply_state *state, struct patch *list) +{ + struct patch *patch; + struct index_state result = { NULL }; + static struct lock_file lock; + int res; + + /* Once we start supporting the reverse patch, it may be + * worth showing the new sha1 prefix, but until then... + */ + for (patch = list; patch; patch = patch->next) { + struct object_id oid; + struct cache_entry *ce; + const char *name; + + name = patch->old_name ? patch->old_name : patch->new_name; + if (0 < patch->is_new) + continue; + + if (S_ISGITLINK(patch->old_mode)) { + if (!preimage_oid_in_gitlink_patch(patch, &oid)) + ; /* ok, the textual part looks sane */ + else + return error("sha1 information is lacking or " + "useless for submodule %s", name); + } else if (!get_sha1_blob(patch->old_sha1_prefix, oid.hash)) { + ; /* ok */ + } else if (!patch->lines_added && !patch->lines_deleted) { + /* mode-only change: update the current */ + if (get_current_oid(state, patch->old_name, &oid)) + return error("mode change for %s, which is not " + "in current HEAD", name); + } else + return error("sha1 information is lacking or useless " + "(%s).", name); + + ce = make_cache_entry(patch->old_mode, oid.hash, name, 0, 0); + if (!ce) + return error(_("make_cache_entry failed for path '%s'"), + name); + if (add_index_entry(&result, ce, ADD_CACHE_OK_TO_ADD)) { + free(ce); + return error("Could not add %s to temporary index", + name); + } + } + + hold_lock_file_for_update(&lock, state->fake_ancestor, LOCK_DIE_ON_ERROR); + res = write_locked_index(&result, &lock, COMMIT_LOCK); + discard_index(&result); + + if (res) + return error("Could not write temporary index to %s", + state->fake_ancestor); + + return 0; + } + + static void stat_patch_list(struct apply_state *state, struct patch *patch) + { + int files, adds, dels; + + for (files = adds = dels = 0 ; patch ; patch = patch->next) { + files++; + adds += patch->lines_added; + dels += patch->lines_deleted; + show_stats(state, patch); + } + + print_stat_summary(stdout, files, adds, dels); + } + + static void numstat_patch_list(struct apply_state *state, + struct patch *patch) + { + for ( ; patch; patch = patch->next) { + const char *name; + name = patch->new_name ? patch->new_name : patch->old_name; + if (patch->is_binary) + printf("-\t-\t"); + else + printf("%d\t%d\t", patch->lines_added, patch->lines_deleted); + write_name_quoted(name, stdout, state->line_termination); + } + } + + static void show_file_mode_name(const char *newdelete, unsigned int mode, const char *name) + { + if (mode) + printf(" %s mode %06o %s\n", newdelete, mode, name); + else + printf(" %s %s\n", newdelete, name); + } + + static void show_mode_change(struct patch *p, int show_name) + { + if (p->old_mode && p->new_mode && p->old_mode != p->new_mode) { + if (show_name) + printf(" mode change %06o => %06o %s\n", + p->old_mode, p->new_mode, p->new_name); + else + printf(" mode change %06o => %06o\n", + p->old_mode, p->new_mode); + } + } + + static void show_rename_copy(struct patch *p) + { + const char *renamecopy = p->is_rename ? "rename" : "copy"; + const char *old, *new; + + /* Find common prefix */ + old = p->old_name; + new = p->new_name; + while (1) { + const char *slash_old, *slash_new; + slash_old = strchr(old, '/'); + slash_new = strchr(new, '/'); + if (!slash_old || + !slash_new || + slash_old - old != slash_new - new || + memcmp(old, new, slash_new - new)) + break; + old = slash_old + 1; + new = slash_new + 1; + } + /* p->old_name thru old is the common prefix, and old and new + * through the end of names are renames + */ + if (old != p->old_name) + printf(" %s %.*s{%s => %s} (%d%%)\n", renamecopy, + (int)(old - p->old_name), p->old_name, + old, new, p->score); + else + printf(" %s %s => %s (%d%%)\n", renamecopy, + p->old_name, p->new_name, p->score); + show_mode_change(p, 0); + } + + static void summary_patch_list(struct patch *patch) + { + struct patch *p; + + for (p = patch; p; p = p->next) { + if (p->is_new) + show_file_mode_name("create", p->new_mode, p->new_name); + else if (p->is_delete) + show_file_mode_name("delete", p->old_mode, p->old_name); + else { + if (p->is_rename || p->is_copy) + show_rename_copy(p); + else { + if (p->score) { + printf(" rewrite %s (%d%%)\n", + p->new_name, p->score); + show_mode_change(p, 0); + } + else + show_mode_change(p, 1); + } + } + } + } + + static void patch_stats(struct apply_state *state, struct patch *patch) + { + int lines = patch->lines_added + patch->lines_deleted; + + if (lines > state->max_change) + state->max_change = lines; + if (patch->old_name) { + int len = quote_c_style(patch->old_name, NULL, NULL, 0); + if (!len) + len = strlen(patch->old_name); + if (len > state->max_len) + state->max_len = len; + } + if (patch->new_name) { + int len = quote_c_style(patch->new_name, NULL, NULL, 0); + if (!len) + len = strlen(patch->new_name); + if (len > state->max_len) + state->max_len = len; + } + } + + static int remove_file(struct apply_state *state, struct patch *patch, int rmdir_empty) + { + if (state->update_index) { + if (remove_file_from_cache(patch->old_name) < 0) + return error(_("unable to remove %s from index"), patch->old_name); + } + if (!state->cached) { + if (!remove_or_warn(patch->old_mode, patch->old_name) && rmdir_empty) { + remove_path(patch->old_name); + } + } + return 0; + } + + static int add_index_file(struct apply_state *state, + const char *path, + unsigned mode, + void *buf, + unsigned long size) + { + struct stat st; + struct cache_entry *ce; + int namelen = strlen(path); + unsigned ce_size = cache_entry_size(namelen); + + if (!state->update_index) + return 0; + + ce = xcalloc(1, ce_size); + memcpy(ce->name, path, namelen); + ce->ce_mode = create_ce_mode(mode); + ce->ce_flags = create_ce_flags(0); + ce->ce_namelen = namelen; + if (S_ISGITLINK(mode)) { + const char *s; + + if (!skip_prefix(buf, "Subproject commit ", &s) || + get_oid_hex(s, &ce->oid)) { + free(ce); + return error(_("corrupt patch for submodule %s"), path); + } + } else { + if (!state->cached) { + if (lstat(path, &st) < 0) { + free(ce); + return error_errno(_("unable to stat newly " + "created file '%s'"), + path); + } + fill_stat_cache_info(ce, &st); + } + if (write_sha1_file(buf, size, blob_type, ce->oid.hash) < 0) { + free(ce); + return error(_("unable to create backing store " + "for newly created file %s"), path); + } + } + if (add_cache_entry(ce, ADD_CACHE_OK_TO_ADD) < 0) { + free(ce); + return error(_("unable to add cache entry for %s"), path); + } + + return 0; +} + +/* + * Returns: + * -1 if an unrecoverable error happened + * 0 if everything went well + * 1 if a recoverable error happened + */ +static int try_create_file(const char *path, unsigned int mode, const char *buf, unsigned long size) +{ + int fd, res; + struct strbuf nbuf = STRBUF_INIT; + + if (S_ISGITLINK(mode)) { + struct stat st; + if (!lstat(path, &st) && S_ISDIR(st.st_mode)) + return 0; + return !!mkdir(path, 0777); + } + + if (has_symlinks && S_ISLNK(mode)) + /* Although buf:size is counted string, it also is NUL + * terminated. + */ + return !!symlink(buf, path); + + fd = open(path, O_CREAT | O_EXCL | O_WRONLY, (mode & 0100) ? 0777 : 0666); + if (fd < 0) + return 1; + + if (convert_to_working_tree(path, buf, size, &nbuf)) { + size = nbuf.len; + buf = nbuf.buf; + } + + res = write_in_full(fd, buf, size) < 0; + if (res) + error_errno(_("failed to write to '%s'"), path); + strbuf_release(&nbuf); + + if (close(fd) < 0 && !res) + return error_errno(_("closing file '%s'"), path); + + return res ? -1 : 0; +} + +/* + * We optimistically assume that the directories exist, + * which is true 99% of the time anyway. If they don't, + * we create them and try again. + * + * Returns: + * -1 on error + * 0 otherwise + */ +static int create_one_file(struct apply_state *state, + char *path, + unsigned mode, + const char *buf, + unsigned long size) +{ + int res; + + if (state->cached) + return 0; + + res = try_create_file(path, mode, buf, size); + if (res < 0) + return -1; + if (!res) + return 0; + + if (errno == ENOENT) { + if (safe_create_leading_directories(path)) + return 0; + res = try_create_file(path, mode, buf, size); + if (res < 0) + return -1; + if (!res) + return 0; + } + + if (errno == EEXIST || errno == EACCES) { + /* We may be trying to create a file where a directory + * used to be. + */ + struct stat st; + if (!lstat(path, &st) && (!S_ISDIR(st.st_mode) || !rmdir(path))) + errno = EEXIST; + } + + if (errno == EEXIST) { + unsigned int nr = getpid(); + + for (;;) { + char newpath[PATH_MAX]; + mksnpath(newpath, sizeof(newpath), "%s~%u", path, nr); + res = try_create_file(newpath, mode, buf, size); + if (res < 0) + return -1; + if (!res) { + if (!rename(newpath, path)) + return 0; + unlink_or_warn(newpath); + break; + } + if (errno != EEXIST) + break; + ++nr; + } + } + return error_errno(_("unable to write file '%s' mode %o"), + path, mode); +} + +static int add_conflicted_stages_file(struct apply_state *state, + struct patch *patch) +{ + int stage, namelen; + unsigned ce_size, mode; + struct cache_entry *ce; + + if (!state->update_index) + return 0; + namelen = strlen(patch->new_name); + ce_size = cache_entry_size(namelen); + mode = patch->new_mode ? patch->new_mode : (S_IFREG | 0644); + + remove_file_from_cache(patch->new_name); + for (stage = 1; stage < 4; stage++) { + if (is_null_oid(&patch->threeway_stage[stage - 1])) + continue; + ce = xcalloc(1, ce_size); + memcpy(ce->name, patch->new_name, namelen); + ce->ce_mode = create_ce_mode(mode); + ce->ce_flags = create_ce_flags(stage); + ce->ce_namelen = namelen; + oidcpy(&ce->oid, &patch->threeway_stage[stage - 1]); + if (add_cache_entry(ce, ADD_CACHE_OK_TO_ADD) < 0) { + free(ce); + return error(_("unable to add cache entry for %s"), + patch->new_name); + } + } + + return 0; +} + +static int create_file(struct apply_state *state, struct patch *patch) +{ + char *path = patch->new_name; + unsigned mode = patch->new_mode; + unsigned long size = patch->resultsize; + char *buf = patch->result; + + if (!mode) + mode = S_IFREG | 0644; + if (create_one_file(state, path, mode, buf, size)) + return -1; + + if (patch->conflicted_threeway) + return add_conflicted_stages_file(state, patch); + else + return add_index_file(state, path, mode, buf, size); +} + +/* phase zero is to remove, phase one is to create */ +static int write_out_one_result(struct apply_state *state, + struct patch *patch, + int phase) +{ + if (patch->is_delete > 0) { + if (phase == 0) + return remove_file(state, patch, 1); + return 0; + } + if (patch->is_new > 0 || patch->is_copy) { + if (phase == 1) + return create_file(state, patch); + return 0; + } + /* + * Rename or modification boils down to the same + * thing: remove the old, write the new + */ + if (phase == 0) + return remove_file(state, patch, patch->is_rename); + if (phase == 1) + return create_file(state, patch); + return 0; +} + +static int write_out_one_reject(struct apply_state *state, struct patch *patch) +{ + FILE *rej; + char namebuf[PATH_MAX]; + struct fragment *frag; + int cnt = 0; + struct strbuf sb = STRBUF_INIT; + + for (cnt = 0, frag = patch->fragments; frag; frag = frag->next) { + if (!frag->rejected) + continue; + cnt++; + } + + if (!cnt) { + if (state->apply_verbosity > verbosity_normal) + say_patch_name(stderr, + _("Applied patch %s cleanly."), patch); + return 0; + } + + /* This should not happen, because a removal patch that leaves + * contents are marked "rejected" at the patch level. + */ + if (!patch->new_name) + die(_("internal error")); + + /* Say this even without --verbose */ + strbuf_addf(&sb, Q_("Applying patch %%s with %d reject...", + "Applying patch %%s with %d rejects...", + cnt), + cnt); + if (state->apply_verbosity > verbosity_silent) + say_patch_name(stderr, sb.buf, patch); + strbuf_release(&sb); + + cnt = strlen(patch->new_name); + if (ARRAY_SIZE(namebuf) <= cnt + 5) { + cnt = ARRAY_SIZE(namebuf) - 5; + warning(_("truncating .rej filename to %.*s.rej"), + cnt - 1, patch->new_name); + } + memcpy(namebuf, patch->new_name, cnt); + memcpy(namebuf + cnt, ".rej", 5); + + rej = fopen(namebuf, "w"); + if (!rej) + return error_errno(_("cannot open %s"), namebuf); + + /* Normal git tools never deal with .rej, so do not pretend + * this is a git patch by saying --git or giving extended + * headers. While at it, maybe please "kompare" that wants + * the trailing TAB and some garbage at the end of line ;-). + */ + fprintf(rej, "diff a/%s b/%s\t(rejected hunks)\n", + patch->new_name, patch->new_name); + for (cnt = 1, frag = patch->fragments; + frag; + cnt++, frag = frag->next) { + if (!frag->rejected) { + if (state->apply_verbosity > verbosity_silent) + fprintf_ln(stderr, _("Hunk #%d applied cleanly."), cnt); + continue; + } + if (state->apply_verbosity > verbosity_silent) + fprintf_ln(stderr, _("Rejected hunk #%d."), cnt); + fprintf(rej, "%.*s", frag->size, frag->patch); + if (frag->patch[frag->size-1] != '\n') + fputc('\n', rej); + } + fclose(rej); + return -1; +} + +/* + * Returns: + * -1 if an error happened + * 0 if the patch applied cleanly + * 1 if the patch did not apply cleanly + */ +static int write_out_results(struct apply_state *state, struct patch *list) +{ + int phase; + int errs = 0; + struct patch *l; + struct string_list cpath = STRING_LIST_INIT_DUP; + + for (phase = 0; phase < 2; phase++) { + l = list; + while (l) { + if (l->rejected) + errs = 1; + else { + if (write_out_one_result(state, l, phase)) { + string_list_clear(&cpath, 0); + return -1; + } + if (phase == 1) { + if (write_out_one_reject(state, l)) + errs = 1; + if (l->conflicted_threeway) { + string_list_append(&cpath, l->new_name); + errs = 1; + } + } + } + l = l->next; + } + } + + if (cpath.nr) { + struct string_list_item *item; + + string_list_sort(&cpath); + if (state->apply_verbosity > verbosity_silent) { + for_each_string_list_item(item, &cpath) + fprintf(stderr, "U %s\n", item->string); + } + string_list_clear(&cpath, 0); + + rerere(0); + } + + return errs; +} + +/* + * Try to apply a patch. + * + * Returns: + * -128 if a bad error happened (like patch unreadable) + * -1 if patch did not apply and user cannot deal with it + * 0 if the patch applied + * 1 if the patch did not apply but user might fix it + */ +static int apply_patch(struct apply_state *state, + int fd, + const char *filename, + int options) +{ + size_t offset; + struct strbuf buf = STRBUF_INIT; /* owns the patch text */ + struct patch *list = NULL, **listp = &list; + int skipped_patch = 0; + int res = 0; + + state->patch_input_file = filename; + if (read_patch_file(&buf, fd) < 0) + return -128; + offset = 0; + while (offset < buf.len) { + struct patch *patch; + int nr; + + patch = xcalloc(1, sizeof(*patch)); + patch->inaccurate_eof = !!(options & APPLY_OPT_INACCURATE_EOF); + patch->recount = !!(options & APPLY_OPT_RECOUNT); + nr = parse_chunk(state, buf.buf + offset, buf.len - offset, patch); + if (nr < 0) { + free_patch(patch); + if (nr == -128) { + res = -128; + goto end; + } + break; + } + if (state->apply_in_reverse) + reverse_patches(patch); + if (use_patch(state, patch)) { + patch_stats(state, patch); + *listp = patch; + listp = &patch->next; + } + else { + if (state->apply_verbosity > verbosity_normal) + say_patch_name(stderr, _("Skipped patch '%s'."), patch); + free_patch(patch); + skipped_patch++; + } + offset += nr; + } + + if (!list && !skipped_patch) { + error(_("unrecognized input")); + res = -128; + goto end; + } + + if (state->whitespace_error && (state->ws_error_action == die_on_ws_error)) + state->apply = 0; + + state->update_index = state->check_index && state->apply; + if (state->update_index && state->newfd < 0) { + if (state->index_file) + state->newfd = hold_lock_file_for_update(state->lock_file, + state->index_file, + LOCK_DIE_ON_ERROR); + else + state->newfd = hold_locked_index(state->lock_file, 1); + } + + if (state->check_index && read_apply_cache(state) < 0) { + error(_("unable to read index file")); + res = -128; + goto end; + } + + if (state->check || state->apply) { + int r = check_patch_list(state, list); + if (r == -128) { + res = -128; + goto end; + } + if (r < 0 && !state->apply_with_reject) { + res = -1; + goto end; + } + } + + if (state->apply) { + int write_res = write_out_results(state, list); + if (write_res < 0) { + res = -128; + goto end; + } + if (write_res > 0) { + /* with --3way, we still need to write the index out */ + res = state->apply_with_reject ? -1 : 1; + goto end; + } + } + + if (state->fake_ancestor && + build_fake_ancestor(state, list)) { + res = -128; + goto end; + } + + if (state->diffstat && state->apply_verbosity > verbosity_silent) + stat_patch_list(state, list); + + if (state->numstat && state->apply_verbosity > verbosity_silent) + numstat_patch_list(state, list); + + if (state->summary && state->apply_verbosity > verbosity_silent) + summary_patch_list(list); + +end: + free_patch_list(list); + strbuf_release(&buf); + string_list_clear(&state->fn_table, 0); + return res; +} + +static int apply_option_parse_exclude(const struct option *opt, + const char *arg, int unset) +{ + struct apply_state *state = opt->value; + add_name_limit(state, arg, 1); + return 0; +} + +static int apply_option_parse_include(const struct option *opt, + const char *arg, int unset) +{ + struct apply_state *state = opt->value; + add_name_limit(state, arg, 0); + state->has_include = 1; + return 0; +} + +static int apply_option_parse_p(const struct option *opt, + const char *arg, + int unset) +{ + struct apply_state *state = opt->value; + state->p_value = atoi(arg); + state->p_value_known = 1; + return 0; +} + +static int apply_option_parse_space_change(const struct option *opt, + const char *arg, int unset) +{ + struct apply_state *state = opt->value; + if (unset) + state->ws_ignore_action = ignore_ws_none; + else + state->ws_ignore_action = ignore_ws_change; + return 0; +} + +static int apply_option_parse_whitespace(const struct option *opt, + const char *arg, int unset) +{ + struct apply_state *state = opt->value; + state->whitespace_option = arg; + if (parse_whitespace_option(state, arg)) + exit(1); + return 0; +} + +static int apply_option_parse_directory(const struct option *opt, + const char *arg, int unset) +{ + struct apply_state *state = opt->value; + strbuf_reset(&state->root); + strbuf_addstr(&state->root, arg); + strbuf_complete(&state->root, '/'); + return 0; +} + +int apply_all_patches(struct apply_state *state, + int argc, + const char **argv, + int options) +{ + int i; + int res; + int errs = 0; + int read_stdin = 1; + + for (i = 0; i < argc; i++) { + const char *arg = argv[i]; + int fd; + + if (!strcmp(arg, "-")) { + res = apply_patch(state, 0, "<stdin>", options); + if (res < 0) + goto end; + errs |= res; + read_stdin = 0; + continue; + } else if (0 < state->prefix_length) + arg = prefix_filename(state->prefix, + state->prefix_length, + arg); + + fd = open(arg, O_RDONLY); + if (fd < 0) { + error(_("can't open patch '%s': %s"), arg, strerror(errno)); + res = -128; + goto end; + } + read_stdin = 0; + set_default_whitespace_mode(state); + res = apply_patch(state, fd, arg, options); + close(fd); + if (res < 0) + goto end; + errs |= res; + } + set_default_whitespace_mode(state); + if (read_stdin) { + res = apply_patch(state, 0, "<stdin>", options); + if (res < 0) + goto end; + errs |= res; + } + + if (state->whitespace_error) { + if (state->squelch_whitespace_errors && + state->squelch_whitespace_errors < state->whitespace_error) { + int squelched = + state->whitespace_error - state->squelch_whitespace_errors; + warning(Q_("squelched %d whitespace error", + "squelched %d whitespace errors", + squelched), + squelched); + } + if (state->ws_error_action == die_on_ws_error) { + error(Q_("%d line adds whitespace errors.", + "%d lines add whitespace errors.", + state->whitespace_error), + state->whitespace_error); + res = -128; + goto end; + } + if (state->applied_after_fixing_ws && state->apply) + warning("%d line%s applied after" + " fixing whitespace errors.", + state->applied_after_fixing_ws, + state->applied_after_fixing_ws == 1 ? "" : "s"); + else if (state->whitespace_error) + warning(Q_("%d line adds whitespace errors.", + "%d lines add whitespace errors.", + state->whitespace_error), + state->whitespace_error); + } + + if (state->update_index) { + res = write_locked_index(&the_index, state->lock_file, COMMIT_LOCK); + if (res) { + error(_("Unable to write new index file")); + res = -128; + goto end; + } + state->newfd = -1; + } + + res = !!errs; + +end: + if (state->newfd >= 0) { + rollback_lock_file(state->lock_file); + state->newfd = -1; + } + + if (state->apply_verbosity <= verbosity_silent) { + set_error_routine(state->saved_error_routine); + set_warn_routine(state->saved_warn_routine); + } + + if (res > -1) + return res; + return (res == -1 ? 1 : 128); +} + +int apply_parse_options(int argc, const char **argv, + struct apply_state *state, + int *force_apply, int *options, + const char * const *apply_usage) +{ + struct option builtin_apply_options[] = { + { OPTION_CALLBACK, 0, "exclude", state, N_("path"), + N_("don't apply changes matching the given path"), + 0, apply_option_parse_exclude }, + { OPTION_CALLBACK, 0, "include", state, N_("path"), + N_("apply changes matching the given path"), + 0, apply_option_parse_include }, + { OPTION_CALLBACK, 'p', NULL, state, N_("num"), + N_("remove <num> leading slashes from traditional diff paths"), + 0, apply_option_parse_p }, + OPT_BOOL(0, "no-add", &state->no_add, + N_("ignore additions made by the patch")), + OPT_BOOL(0, "stat", &state->diffstat, + N_("instead of applying the patch, output diffstat for the input")), + OPT_NOOP_NOARG(0, "allow-binary-replacement"), + OPT_NOOP_NOARG(0, "binary"), + OPT_BOOL(0, "numstat", &state->numstat, + N_("show number of added and deleted lines in decimal notation")), + OPT_BOOL(0, "summary", &state->summary, + N_("instead of applying the patch, output a summary for the input")), + OPT_BOOL(0, "check", &state->check, + N_("instead of applying the patch, see if the patch is applicable")), + OPT_BOOL(0, "index", &state->check_index, + N_("make sure the patch is applicable to the current index")), + OPT_BOOL(0, "cached", &state->cached, + N_("apply a patch without touching the working tree")), + OPT_BOOL(0, "unsafe-paths", &state->unsafe_paths, + N_("accept a patch that touches outside the working area")), + OPT_BOOL(0, "apply", force_apply, + N_("also apply the patch (use with --stat/--summary/--check)")), + OPT_BOOL('3', "3way", &state->threeway, + N_( "attempt three-way merge if a patch does not apply")), + OPT_FILENAME(0, "build-fake-ancestor", &state->fake_ancestor, + N_("build a temporary index based on embedded index information")), + /* Think twice before adding "--nul" synonym to this */ + OPT_SET_INT('z', NULL, &state->line_termination, + N_("paths are separated with NUL character"), '\0'), + OPT_INTEGER('C', NULL, &state->p_context, + N_("ensure at least <n> lines of context match")), + { OPTION_CALLBACK, 0, "whitespace", state, N_("action"), + N_("detect new or modified lines that have whitespace errors"), + 0, apply_option_parse_whitespace }, + { OPTION_CALLBACK, 0, "ignore-space-change", state, NULL, + N_("ignore changes in whitespace when finding context"), + PARSE_OPT_NOARG, apply_option_parse_space_change }, + { OPTION_CALLBACK, 0, "ignore-whitespace", state, NULL, + N_("ignore changes in whitespace when finding context"), + PARSE_OPT_NOARG, apply_option_parse_space_change }, + OPT_BOOL('R', "reverse", &state->apply_in_reverse, + N_("apply the patch in reverse")), + OPT_BOOL(0, "unidiff-zero", &state->unidiff_zero, + N_("don't expect at least one line of context")), + OPT_BOOL(0, "reject", &state->apply_with_reject, + N_("leave the rejected hunks in corresponding *.rej files")), + OPT_BOOL(0, "allow-overlap", &state->allow_overlap, + N_("allow overlapping hunks")), + OPT__VERBOSE(&state->apply_verbosity, N_("be verbose")), + OPT_BIT(0, "inaccurate-eof", options, + N_("tolerate incorrectly detected missing new-line at the end of file"), + APPLY_OPT_INACCURATE_EOF), + OPT_BIT(0, "recount", options, + N_("do not trust the line counts in the hunk headers"), + APPLY_OPT_RECOUNT), + { OPTION_CALLBACK, 0, "directory", state, N_("root"), + N_("prepend <root> to all filenames"), + 0, apply_option_parse_directory }, + OPT_END() + }; + + return parse_options(argc, argv, state->prefix, builtin_apply_options, apply_usage, 0); +} diff --git a/apply.h b/apply.h new file mode 100644 index 0000000000..b3d6783d55 --- /dev/null +++ b/apply.h @@ -0,0 +1,137 @@ +#ifndef APPLY_H +#define APPLY_H + +enum apply_ws_error_action { + nowarn_ws_error, + warn_on_ws_error, + die_on_ws_error, + correct_ws_error +}; + +enum apply_ws_ignore { + ignore_ws_none, + ignore_ws_change +}; + +enum apply_verbosity { + verbosity_silent = -1, + verbosity_normal = 0, + verbosity_verbose = 1 +}; + +/* + * We need to keep track of how symlinks in the preimage are + * manipulated by the patches. A patch to add a/b/c where a/b + * is a symlink should not be allowed to affect the directory + * the symlink points at, but if the same patch removes a/b, + * it is perfectly fine, as the patch removes a/b to make room + * to create a directory a/b so that a/b/c can be created. + * + * See also "struct string_list symlink_changes" in "struct + * apply_state". + */ +#define APPLY_SYMLINK_GOES_AWAY 01 +#define APPLY_SYMLINK_IN_RESULT 02 + +struct apply_state { + const char *prefix; + int prefix_length; + + /* These are lock_file related */ + struct lock_file *lock_file; + int newfd; + + /* These control what gets looked at and modified */ + int apply; /* this is not a dry-run */ + int cached; /* apply to the index only */ + int check; /* preimage must match working tree, don't actually apply */ + int check_index; /* preimage must match the indexed version */ + int update_index; /* check_index && apply */ + + /* These control cosmetic aspect of the output */ + int diffstat; /* just show a diffstat, and don't actually apply */ + int numstat; /* just show a numeric diffstat, and don't actually apply */ + int summary; /* just report creation, deletion, etc, and don't actually apply */ + + /* These boolean parameters control how the apply is done */ + int allow_overlap; + int apply_in_reverse; + int apply_with_reject; + int no_add; + int threeway; + int unidiff_zero; + int unsafe_paths; + + /* Other non boolean parameters */ + const char *index_file; + enum apply_verbosity apply_verbosity; + const char *fake_ancestor; + const char *patch_input_file; + int line_termination; + struct strbuf root; + int p_value; + int p_value_known; + unsigned int p_context; + + /* Exclude and include path parameters */ + struct string_list limit_by_name; + int has_include; + + /* Various "current state" */ + int linenr; /* current line number */ + struct string_list symlink_changes; /* we have to track symlinks */ + + /* + * For "diff-stat" like behaviour, we keep track of the biggest change + * we've seen, and the longest filename. That allows us to do simple + * scaling. + */ + int max_change; + int max_len; + + /* + * Records filenames that have been touched, in order to handle + * the case where more than one patches touch the same file. + */ + struct string_list fn_table; + + /* + * This is to save reporting routines before using + * set_error_routine() or set_warn_routine() to install muting + * routines when in verbosity_silent mode. + */ + void (*saved_error_routine)(const char *err, va_list params); + void (*saved_warn_routine)(const char *warn, va_list params); + + /* These control whitespace errors */ + enum apply_ws_error_action ws_error_action; + enum apply_ws_ignore ws_ignore_action; + const char *whitespace_option; + int whitespace_error; + int squelch_whitespace_errors; + int applied_after_fixing_ws; +}; + +extern int apply_parse_options(int argc, const char **argv, + struct apply_state *state, + int *force_apply, int *options, + const char * const *apply_usage); +extern int init_apply_state(struct apply_state *state, + const char *prefix, + struct lock_file *lock_file); +extern void clear_apply_state(struct apply_state *state); +extern int check_apply_state(struct apply_state *state, int force_apply); + +/* + * Some aspects of the apply behavior are controlled by the following + * bits in the "options" parameter passed to apply_all_patches(). + */ +#define APPLY_OPT_INACCURATE_EOF (1<<0) /* accept inaccurate eof */ +#define APPLY_OPT_RECOUNT (1<<1) /* accept inaccurate line count */ + +extern int apply_all_patches(struct apply_state *state, + int argc, + const char **argv, + int options); + +#endif @@ -25,7 +25,7 @@ struct fmt_merge_msg_opts { extern int fmt_merge_msg(struct strbuf *in, struct strbuf *out, struct fmt_merge_msg_opts *); -extern int textconv_object(const char *path, unsigned mode, const unsigned char *sha1, int sha1_valid, char **buf, unsigned long *buf_size); +extern int textconv_object(const char *path, unsigned mode, const struct object_id *oid, int oid_valid, char **buf, unsigned long *buf_size); extern int is_builtin(const char *s); diff --git a/builtin/add.c b/builtin/add.c index b1dddb4ac6..e8fb80b36e 100644 --- a/builtin/add.c +++ b/builtin/add.c @@ -26,10 +26,25 @@ static int patch_interactive, add_interactive, edit_interactive; static int take_worktree_changes; struct update_callback_data { - int flags, force_mode; + int flags; int add_errors; }; +static void chmod_pathspec(struct pathspec *pathspec, int force_mode) +{ + int i; + + for (i = 0; i < active_nr; i++) { + struct cache_entry *ce = active_cache[i]; + + if (pathspec && !ce_path_match(ce, pathspec, NULL)) + continue; + + if (chmod_cache_entry(ce, force_mode) < 0) + fprintf(stderr, "cannot chmod '%s'", ce->name); + } +} + static int fix_unmerged_status(struct diff_filepair *p, struct update_callback_data *data) { @@ -65,8 +80,7 @@ static void update_callback(struct diff_queue_struct *q, die(_("unexpected diff status %c"), p->status); case DIFF_STATUS_MODIFIED: case DIFF_STATUS_TYPE_CHANGED: - if (add_file_to_index(&the_index, path, - data->flags, data->force_mode)) { + if (add_file_to_index(&the_index, path, data->flags)) { if (!(data->flags & ADD_CACHE_IGNORE_ERRORS)) die(_("updating files failed")); data->add_errors++; @@ -84,15 +98,14 @@ static void update_callback(struct diff_queue_struct *q, } } -int add_files_to_cache(const char *prefix, const struct pathspec *pathspec, - int flags, int force_mode) +int add_files_to_cache(const char *prefix, + const struct pathspec *pathspec, int flags) { struct update_callback_data data; struct rev_info rev; memset(&data, 0, sizeof(data)); data.flags = flags; - data.force_mode = force_mode; init_revisions(&rev, prefix); setup_revisions(0, NULL, &rev, NULL); @@ -281,7 +294,7 @@ static int add_config(const char *var, const char *value, void *cb) return git_default_config(var, value, cb); } -static int add_files(struct dir_struct *dir, int flags, int force_mode) +static int add_files(struct dir_struct *dir, int flags) { int i, exit_status = 0; @@ -294,8 +307,7 @@ static int add_files(struct dir_struct *dir, int flags, int force_mode) } for (i = 0; i < dir->nr; i++) - if (add_file_to_index(&the_index, dir->entries[i]->name, - flags, force_mode)) { + if (add_file_to_index(&the_index, dir->entries[i]->name, flags)) { if (!ignore_add_errors) die(_("adding files failed")); exit_status = 1; @@ -308,7 +320,7 @@ int cmd_add(int argc, const char **argv, const char *prefix) int exit_status = 0; struct pathspec pathspec; struct dir_struct dir; - int flags, force_mode; + int flags; int add_new_files; int require_pathspec; char *seen = NULL; @@ -342,13 +354,8 @@ int cmd_add(int argc, const char **argv, const char *prefix) if (!show_only && ignore_missing) die(_("Option --ignore-missing can only be used together with --dry-run")); - if (!chmod_arg) - force_mode = 0; - else if (!strcmp(chmod_arg, "-x")) - force_mode = 0666; - else if (!strcmp(chmod_arg, "+x")) - force_mode = 0777; - else + if (chmod_arg && ((chmod_arg[0] != '-' && chmod_arg[0] != '+') || + chmod_arg[1] != 'x' || chmod_arg[2])) die(_("--chmod param '%s' must be either -x or +x"), chmod_arg); add_new_files = !take_worktree_changes && !refresh_only; @@ -441,11 +448,13 @@ int cmd_add(int argc, const char **argv, const char *prefix) plug_bulk_checkin(); - exit_status |= add_files_to_cache(prefix, &pathspec, flags, force_mode); + exit_status |= add_files_to_cache(prefix, &pathspec, flags); if (add_new_files) - exit_status |= add_files(&dir, flags, force_mode); + exit_status |= add_files(&dir, flags); + if (chmod_arg && pathspec.nr) + chmod_pathspec(&pathspec, chmod_arg[0]); unplug_bulk_checkin(); finish: diff --git a/builtin/am.c b/builtin/am.c index 739b34dcf2..6981f42ce9 100644 --- a/builtin/am.c +++ b/builtin/am.c @@ -28,6 +28,8 @@ #include "rerere.h" #include "prompt.h" #include "mailinfo.h" +#include "apply.h" +#include "string-list.h" /** * Returns 1 if the file is empty or does not exist, 0 otherwise. @@ -108,7 +110,7 @@ struct am_state { size_t msg_len; /* when --rebasing, records the original commit the patch came from */ - unsigned char orig_commit[GIT_SHA1_RAWSZ]; + struct object_id orig_commit; /* number of digits in patch filename */ int prec; @@ -258,38 +260,29 @@ static int read_state_file(struct strbuf *sb, const struct am_state *state, } /** - * Reads a KEY=VALUE shell variable assignment from `fp`, returning the VALUE - * as a newly-allocated string. VALUE must be a quoted string, and the KEY must - * match `key`. Returns NULL on failure. - * - * This is used by read_author_script() to read the GIT_AUTHOR_* variables from - * the author-script. + * Take a series of KEY='VALUE' lines where VALUE part is + * sq-quoted, and append <KEY, VALUE> at the end of the string list */ -static char *read_shell_var(FILE *fp, const char *key) +static int parse_key_value_squoted(char *buf, struct string_list *list) { - struct strbuf sb = STRBUF_INIT; - const char *str; - - if (strbuf_getline_lf(&sb, fp)) - goto fail; - - if (!skip_prefix(sb.buf, key, &str)) - goto fail; - - if (!skip_prefix(str, "=", &str)) - goto fail; - - strbuf_remove(&sb, 0, str - sb.buf); - - str = sq_dequote(sb.buf); - if (!str) - goto fail; - - return strbuf_detach(&sb, NULL); - -fail: - strbuf_release(&sb); - return NULL; + while (*buf) { + struct string_list_item *item; + char *np; + char *cp = strchr(buf, '='); + if (!cp) + return -1; + np = strchrnul(cp, '\n'); + *cp++ = '\0'; + item = string_list_append(list, buf); + + buf = np + (*np == '\n'); + *np = '\0'; + cp = sq_dequote(cp); + if (!cp) + return -1; + item->util = xstrdup(cp); + } + return 0; } /** @@ -311,44 +304,39 @@ fail: static int read_author_script(struct am_state *state) { const char *filename = am_path(state, "author-script"); - FILE *fp; + struct strbuf buf = STRBUF_INIT; + struct string_list kv = STRING_LIST_INIT_DUP; + int retval = -1; /* assume failure */ + int fd; assert(!state->author_name); assert(!state->author_email); assert(!state->author_date); - fp = fopen(filename, "r"); - if (!fp) { + fd = open(filename, O_RDONLY); + if (fd < 0) { if (errno == ENOENT) return 0; die_errno(_("could not open '%s' for reading"), filename); } + strbuf_read(&buf, fd, 0); + close(fd); + if (parse_key_value_squoted(buf.buf, &kv)) + goto finish; - state->author_name = read_shell_var(fp, "GIT_AUTHOR_NAME"); - if (!state->author_name) { - fclose(fp); - return -1; - } - - state->author_email = read_shell_var(fp, "GIT_AUTHOR_EMAIL"); - if (!state->author_email) { - fclose(fp); - return -1; - } - - state->author_date = read_shell_var(fp, "GIT_AUTHOR_DATE"); - if (!state->author_date) { - fclose(fp); - return -1; - } - - if (fgetc(fp) != EOF) { - fclose(fp); - return -1; - } - - fclose(fp); - return 0; + if (kv.nr != 3 || + strcmp(kv.items[0].string, "GIT_AUTHOR_NAME") || + strcmp(kv.items[1].string, "GIT_AUTHOR_EMAIL") || + strcmp(kv.items[2].string, "GIT_AUTHOR_DATE")) + goto finish; + state->author_name = kv.items[0].util; + state->author_email = kv.items[1].util; + state->author_date = kv.items[2].util; + retval = 0; +finish: + string_list_clear(&kv, !!retval); + strbuf_release(&buf); + return retval; } /** @@ -428,8 +416,8 @@ static void am_load(struct am_state *state) read_commit_msg(state); if (read_state_file(&sb, state, "original-commit", 1) < 0) - hashclr(state->orig_commit); - else if (get_sha1_hex(sb.buf, state->orig_commit) < 0) + oidclr(&state->orig_commit); + else if (get_oid_hex(sb.buf, &state->orig_commit) < 0) die(_("could not parse %s"), am_path(state, "original-commit")); read_state_file(&sb, state, "threeway", 1); @@ -555,14 +543,14 @@ static int copy_notes_for_rebase(const struct am_state *state) fp = xfopen(am_path(state, "rewritten"), "r"); while (!strbuf_getline_lf(&sb, fp)) { - unsigned char from_obj[GIT_SHA1_RAWSZ], to_obj[GIT_SHA1_RAWSZ]; + struct object_id from_obj, to_obj; if (sb.len != GIT_SHA1_HEXSZ * 2 + 1) { ret = error(invalid_line, sb.buf); goto finish; } - if (get_sha1_hex(sb.buf, from_obj)) { + if (get_oid_hex(sb.buf, &from_obj)) { ret = error(invalid_line, sb.buf); goto finish; } @@ -572,14 +560,14 @@ static int copy_notes_for_rebase(const struct am_state *state) goto finish; } - if (get_sha1_hex(sb.buf + GIT_SHA1_HEXSZ + 1, to_obj)) { + if (get_oid_hex(sb.buf + GIT_SHA1_HEXSZ + 1, &to_obj)) { ret = error(invalid_line, sb.buf); goto finish; } - if (copy_note_for_rewrite(c, from_obj, to_obj)) + if (copy_note_for_rewrite(c, from_obj.hash, to_obj.hash)) ret = error(_("Failed to copy notes from '%s' to '%s'"), - sha1_to_hex(from_obj), sha1_to_hex(to_obj)); + oid_to_hex(&from_obj), oid_to_hex(&to_obj)); } finish: @@ -985,7 +973,7 @@ static int split_mail(struct am_state *state, enum patch_format patch_format, static void am_setup(struct am_state *state, enum patch_format patch_format, const char **paths, int keep_cr) { - unsigned char curr_head[GIT_SHA1_RAWSZ]; + struct object_id curr_head; const char *str; struct strbuf sb = STRBUF_INIT; @@ -1053,10 +1041,10 @@ static void am_setup(struct am_state *state, enum patch_format patch_format, else write_state_text(state, "applying", ""); - if (!get_sha1("HEAD", curr_head)) { - write_state_text(state, "abort-safety", sha1_to_hex(curr_head)); + if (!get_oid("HEAD", &curr_head)) { + write_state_text(state, "abort-safety", oid_to_hex(&curr_head)); if (!state->rebasing) - update_ref("am", "ORIG_HEAD", curr_head, NULL, 0, + update_ref_oid("am", "ORIG_HEAD", &curr_head, NULL, 0, UPDATE_REFS_DIE_ON_ERR); } else { write_state_text(state, "abort-safety", ""); @@ -1081,7 +1069,7 @@ static void am_setup(struct am_state *state, enum patch_format patch_format, */ static void am_next(struct am_state *state) { - unsigned char head[GIT_SHA1_RAWSZ]; + struct object_id head; free(state->author_name); state->author_name = NULL; @@ -1099,11 +1087,11 @@ static void am_next(struct am_state *state) unlink(am_path(state, "author-script")); unlink(am_path(state, "final-commit")); - hashclr(state->orig_commit); + oidclr(&state->orig_commit); unlink(am_path(state, "original-commit")); - if (!get_sha1("HEAD", head)) - write_state_text(state, "abort-safety", sha1_to_hex(head)); + if (!get_oid("HEAD", &head)) + write_state_text(state, "abort-safety", oid_to_hex(&head)); else write_state_text(state, "abort-safety", ""); @@ -1145,17 +1133,17 @@ static void refresh_and_write_cache(void) */ static int index_has_changes(struct strbuf *sb) { - unsigned char head[GIT_SHA1_RAWSZ]; + struct object_id head; int i; - if (!get_sha1_tree("HEAD", head)) { + if (!get_sha1_tree("HEAD", head.hash)) { struct diff_options opt; diff_setup(&opt); DIFF_OPT_SET(&opt, EXIT_WITH_STATUS); if (!sb) DIFF_OPT_SET(&opt, QUICK); - do_diff_cache(head, &opt); + do_diff_cache(head.hash, &opt); diffcore_std(&opt); for (i = 0; sb && i < diff_queued_diff.nr; i++) { if (i) @@ -1362,7 +1350,7 @@ finish: * Sets commit_id to the commit hash where the mail was generated from. * Returns 0 on success, -1 on failure. */ -static int get_mail_commit_sha1(unsigned char *commit_id, const char *mail) +static int get_mail_commit_oid(struct object_id *commit_id, const char *mail) { struct strbuf sb = STRBUF_INIT; FILE *fp = xfopen(mail, "r"); @@ -1374,7 +1362,7 @@ static int get_mail_commit_sha1(unsigned char *commit_id, const char *mail) if (!skip_prefix(sb.buf, "From ", &x)) return -1; - if (get_sha1_hex(x, commit_id) < 0) + if (get_oid_hex(x, commit_id) < 0) return -1; strbuf_release(&sb); @@ -1464,12 +1452,12 @@ static void write_commit_patch(const struct am_state *state, struct commit *comm static void write_index_patch(const struct am_state *state) { struct tree *tree; - unsigned char head[GIT_SHA1_RAWSZ]; + struct object_id head; struct rev_info rev_info; FILE *fp; - if (!get_sha1_tree("HEAD", head)) - tree = lookup_tree(head); + if (!get_sha1_tree("HEAD", head.hash)) + tree = lookup_tree(head.hash); else tree = lookup_tree(EMPTY_TREE_SHA1_BIN); @@ -1499,19 +1487,19 @@ static void write_index_patch(const struct am_state *state) static int parse_mail_rebase(struct am_state *state, const char *mail) { struct commit *commit; - unsigned char commit_sha1[GIT_SHA1_RAWSZ]; + struct object_id commit_oid; - if (get_mail_commit_sha1(commit_sha1, mail) < 0) + if (get_mail_commit_oid(&commit_oid, mail) < 0) die(_("could not parse %s"), mail); - commit = lookup_commit_or_die(commit_sha1, mail); + commit = lookup_commit_or_die(commit_oid.hash, mail); get_commit_info(state, commit); write_commit_patch(state, commit); - hashcpy(state->orig_commit, commit_sha1); - write_state_text(state, "original-commit", sha1_to_hex(commit_sha1)); + oidcpy(&state->orig_commit, &commit_oid); + write_state_text(state, "original-commit", oid_to_hex(&commit_oid)); return 0; } @@ -1522,39 +1510,59 @@ static int parse_mail_rebase(struct am_state *state, const char *mail) */ static int run_apply(const struct am_state *state, const char *index_file) { - struct child_process cp = CHILD_PROCESS_INIT; - - cp.git_cmd = 1; - - if (index_file) - argv_array_pushf(&cp.env_array, "GIT_INDEX_FILE=%s", index_file); + struct argv_array apply_paths = ARGV_ARRAY_INIT; + struct argv_array apply_opts = ARGV_ARRAY_INIT; + struct apply_state apply_state; + int res, opts_left; + static struct lock_file lock_file; + int force_apply = 0; + int options = 0; + + if (init_apply_state(&apply_state, NULL, &lock_file)) + die("BUG: init_apply_state() failed"); + + argv_array_push(&apply_opts, "apply"); + argv_array_pushv(&apply_opts, state->git_apply_opts.argv); + + opts_left = apply_parse_options(apply_opts.argc, apply_opts.argv, + &apply_state, &force_apply, &options, + NULL); + + if (opts_left != 0) + die("unknown option passed through to git apply"); + + if (index_file) { + apply_state.index_file = index_file; + apply_state.cached = 1; + } else + apply_state.check_index = 1; /* * If we are allowed to fall back on 3-way merge, don't give false * errors during the initial attempt. */ - if (state->threeway && !index_file) { - cp.no_stdout = 1; - cp.no_stderr = 1; - } + if (state->threeway && !index_file) + apply_state.apply_verbosity = verbosity_silent; - argv_array_push(&cp.args, "apply"); + if (check_apply_state(&apply_state, force_apply)) + die("BUG: check_apply_state() failed"); - argv_array_pushv(&cp.args, state->git_apply_opts.argv); + argv_array_push(&apply_paths, am_path(state, "patch")); - if (index_file) - argv_array_push(&cp.args, "--cached"); - else - argv_array_push(&cp.args, "--index"); + res = apply_all_patches(&apply_state, apply_paths.argc, apply_paths.argv, options); - argv_array_push(&cp.args, am_path(state, "patch")); + argv_array_clear(&apply_paths); + argv_array_clear(&apply_opts); + clear_apply_state(&apply_state); - if (run_command(&cp)) - return -1; + if (res) + return res; - /* Reload index as git-apply will have modified it. */ - discard_cache(); - read_cache_from(index_file ? index_file : get_index_file()); + if (index_file) { + /* Reload index as apply_all_patches() will have modified it. */ + discard_cache(); + read_cache_from(index_file); + } return 0; } @@ -1665,9 +1673,8 @@ static int fall_back_threeway(const struct am_state *state, const char *index_pa */ static void do_commit(const struct am_state *state) { - unsigned char tree[GIT_SHA1_RAWSZ], parent[GIT_SHA1_RAWSZ], - commit[GIT_SHA1_RAWSZ]; - unsigned char *ptr; + struct object_id tree, parent, commit; + const struct object_id *old_oid; struct commit_list *parents = NULL; const char *reflog_msg, *author; struct strbuf sb = STRBUF_INIT; @@ -1675,14 +1682,14 @@ static void do_commit(const struct am_state *state) if (run_hook_le(NULL, "pre-applypatch", NULL)) exit(1); - if (write_cache_as_tree(tree, 0, NULL)) + if (write_cache_as_tree(tree.hash, 0, NULL)) die(_("git write-tree failed to write a tree")); - if (!get_sha1_commit("HEAD", parent)) { - ptr = parent; - commit_list_insert(lookup_commit(parent), &parents); + if (!get_sha1_commit("HEAD", parent.hash)) { + old_oid = &parent; + commit_list_insert(lookup_commit(parent.hash), &parents); } else { - ptr = NULL; + old_oid = NULL; say(state, stderr, _("applying to an empty history")); } @@ -1694,7 +1701,7 @@ static void do_commit(const struct am_state *state) setenv("GIT_COMMITTER_DATE", state->ignore_date ? "" : state->author_date, 1); - if (commit_tree(state->msg, state->msg_len, tree, parents, commit, + if (commit_tree(state->msg, state->msg_len, tree.hash, parents, commit.hash, author, state->sign_commit)) die(_("failed to write commit object")); @@ -1705,14 +1712,15 @@ static void do_commit(const struct am_state *state) strbuf_addf(&sb, "%s: %.*s", reflog_msg, linelen(state->msg), state->msg); - update_ref(sb.buf, "HEAD", commit, ptr, 0, UPDATE_REFS_DIE_ON_ERR); + update_ref_oid(sb.buf, "HEAD", &commit, old_oid, 0, + UPDATE_REFS_DIE_ON_ERR); if (state->rebasing) { FILE *fp = xfopen(am_path(state, "rewritten"), "a"); - assert(!is_null_sha1(state->orig_commit)); - fprintf(fp, "%s ", sha1_to_hex(state->orig_commit)); - fprintf(fp, "%s\n", sha1_to_hex(commit)); + assert(!is_null_oid(&state->orig_commit)); + fprintf(fp, "%s ", oid_to_hex(&state->orig_commit)); + fprintf(fp, "%s\n", oid_to_hex(&commit)); fclose(fp); } @@ -2033,30 +2041,30 @@ static int merge_tree(struct tree *tree) * Clean the index without touching entries that are not modified between * `head` and `remote`. */ -static int clean_index(const unsigned char *head, const unsigned char *remote) +static int clean_index(const struct object_id *head, const struct object_id *remote) { struct tree *head_tree, *remote_tree, *index_tree; - unsigned char index[GIT_SHA1_RAWSZ]; + struct object_id index; - head_tree = parse_tree_indirect(head); + head_tree = parse_tree_indirect(head->hash); if (!head_tree) - return error(_("Could not parse object '%s'."), sha1_to_hex(head)); + return error(_("Could not parse object '%s'."), oid_to_hex(head)); - remote_tree = parse_tree_indirect(remote); + remote_tree = parse_tree_indirect(remote->hash); if (!remote_tree) - return error(_("Could not parse object '%s'."), sha1_to_hex(remote)); + return error(_("Could not parse object '%s'."), oid_to_hex(remote)); read_cache_unmerged(); if (fast_forward_to(head_tree, head_tree, 1)) return -1; - if (write_cache_as_tree(index, 0, NULL)) + if (write_cache_as_tree(index.hash, 0, NULL)) return -1; - index_tree = parse_tree_indirect(index); + index_tree = parse_tree_indirect(index.hash); if (!index_tree) - return error(_("Could not parse object '%s'."), sha1_to_hex(index)); + return error(_("Could not parse object '%s'."), oid_to_hex(&index)); if (fast_forward_to(index_tree, remote_tree, 0)) return -1; @@ -2084,14 +2092,14 @@ static void am_rerere_clear(void) */ static void am_skip(struct am_state *state) { - unsigned char head[GIT_SHA1_RAWSZ]; + struct object_id head; am_rerere_clear(); - if (get_sha1("HEAD", head)) - hashcpy(head, EMPTY_TREE_SHA1_BIN); + if (get_oid("HEAD", &head)) + hashcpy(head.hash, EMPTY_TREE_SHA1_BIN); - if (clean_index(head, head)) + if (clean_index(&head, &head)) die(_("failed to clean index")); am_next(state); @@ -2109,21 +2117,21 @@ static void am_skip(struct am_state *state) static int safe_to_abort(const struct am_state *state) { struct strbuf sb = STRBUF_INIT; - unsigned char abort_safety[GIT_SHA1_RAWSZ], head[GIT_SHA1_RAWSZ]; + struct object_id abort_safety, head; if (file_exists(am_path(state, "dirtyindex"))) return 0; if (read_state_file(&sb, state, "abort-safety", 1) > 0) { - if (get_sha1_hex(sb.buf, abort_safety)) + if (get_oid_hex(sb.buf, &abort_safety)) die(_("could not parse %s"), am_path(state, "abort_safety")); } else - hashclr(abort_safety); + oidclr(&abort_safety); - if (get_sha1("HEAD", head)) - hashclr(head); + if (get_oid("HEAD", &head)) + oidclr(&head); - if (!hashcmp(head, abort_safety)) + if (!oidcmp(&head, &abort_safety)) return 1; error(_("You seem to have moved HEAD since the last 'am' failure.\n" @@ -2137,7 +2145,7 @@ static int safe_to_abort(const struct am_state *state) */ static void am_abort(struct am_state *state) { - unsigned char curr_head[GIT_SHA1_RAWSZ], orig_head[GIT_SHA1_RAWSZ]; + struct object_id curr_head, orig_head; int has_curr_head, has_orig_head; char *curr_branch; @@ -2148,20 +2156,20 @@ static void am_abort(struct am_state *state) am_rerere_clear(); - curr_branch = resolve_refdup("HEAD", 0, curr_head, NULL); - has_curr_head = !is_null_sha1(curr_head); + curr_branch = resolve_refdup("HEAD", 0, curr_head.hash, NULL); + has_curr_head = !is_null_oid(&curr_head); if (!has_curr_head) - hashcpy(curr_head, EMPTY_TREE_SHA1_BIN); + hashcpy(curr_head.hash, EMPTY_TREE_SHA1_BIN); - has_orig_head = !get_sha1("ORIG_HEAD", orig_head); + has_orig_head = !get_oid("ORIG_HEAD", &orig_head); if (!has_orig_head) - hashcpy(orig_head, EMPTY_TREE_SHA1_BIN); + hashcpy(orig_head.hash, EMPTY_TREE_SHA1_BIN); - clean_index(curr_head, orig_head); + clean_index(&curr_head, &orig_head); if (has_orig_head) - update_ref("am --abort", "HEAD", orig_head, - has_curr_head ? curr_head : NULL, 0, + update_ref_oid("am --abort", "HEAD", &orig_head, + has_curr_head ? &curr_head : NULL, 0, UPDATE_REFS_DIE_ON_ERR); else if (curr_branch) delete_ref(curr_branch, NULL, REF_NODEREF); @@ -2222,7 +2230,7 @@ int cmd_am(int argc, const char **argv, const char *prefix) int in_progress; const char * const usage[] = { - N_("git am [<options>] [(<mbox>|<Maildir>)...]"), + N_("git am [<options>] [(<mbox> | <Maildir>)...]"), N_("git am [<options>] (--continue | --skip | --abort)"), NULL }; diff --git a/builtin/apply.c b/builtin/apply.c index 1a488f9e88..81b9a61c37 100644 --- a/builtin/apply.c +++ b/builtin/apply.c @@ -1,4793 +1,16 @@ -/* - * apply.c - * - * Copyright (C) Linus Torvalds, 2005 - * - * This applies patches on top of some (arbitrary) version of the SCM. - * - */ #include "cache.h" -#include "lockfile.h" -#include "cache-tree.h" -#include "quote.h" -#include "blob.h" -#include "delta.h" #include "builtin.h" -#include "string-list.h" -#include "dir.h" -#include "diff.h" #include "parse-options.h" -#include "xdiff-interface.h" -#include "ll-merge.h" -#include "rerere.h" - -enum ws_error_action { - nowarn_ws_error, - warn_on_ws_error, - die_on_ws_error, - correct_ws_error -}; - - -enum ws_ignore { - ignore_ws_none, - ignore_ws_change -}; - -/* - * We need to keep track of how symlinks in the preimage are - * manipulated by the patches. A patch to add a/b/c where a/b - * is a symlink should not be allowed to affect the directory - * the symlink points at, but if the same patch removes a/b, - * it is perfectly fine, as the patch removes a/b to make room - * to create a directory a/b so that a/b/c can be created. - * - * See also "struct string_list symlink_changes" in "struct - * apply_state". - */ -#define SYMLINK_GOES_AWAY 01 -#define SYMLINK_IN_RESULT 02 - -struct apply_state { - const char *prefix; - int prefix_length; - - /* These are lock_file related */ - struct lock_file *lock_file; - int newfd; - - /* These control what gets looked at and modified */ - int apply; /* this is not a dry-run */ - int cached; /* apply to the index only */ - int check; /* preimage must match working tree, don't actually apply */ - int check_index; /* preimage must match the indexed version */ - int update_index; /* check_index && apply */ - - /* These control cosmetic aspect of the output */ - int diffstat; /* just show a diffstat, and don't actually apply */ - int numstat; /* just show a numeric diffstat, and don't actually apply */ - int summary; /* just report creation, deletion, etc, and don't actually apply */ - - /* These boolean parameters control how the apply is done */ - int allow_overlap; - int apply_in_reverse; - int apply_with_reject; - int apply_verbosely; - int no_add; - int threeway; - int unidiff_zero; - int unsafe_paths; - - /* Other non boolean parameters */ - const char *fake_ancestor; - const char *patch_input_file; - int line_termination; - struct strbuf root; - int p_value; - int p_value_known; - unsigned int p_context; - - /* Exclude and include path parameters */ - struct string_list limit_by_name; - int has_include; - - /* Various "current state" */ - int linenr; /* current line number */ - struct string_list symlink_changes; /* we have to track symlinks */ - - /* - * For "diff-stat" like behaviour, we keep track of the biggest change - * we've seen, and the longest filename. That allows us to do simple - * scaling. - */ - int max_change; - int max_len; - - /* - * Records filenames that have been touched, in order to handle - * the case where more than one patches touch the same file. - */ - struct string_list fn_table; - - /* These control whitespace errors */ - enum ws_error_action ws_error_action; - enum ws_ignore ws_ignore_action; - const char *whitespace_option; - int whitespace_error; - int squelch_whitespace_errors; - int applied_after_fixing_ws; -}; +#include "lockfile.h" +#include "apply.h" static const char * const apply_usage[] = { N_("git apply [<options>] [<patch>...]"), NULL }; -static void parse_whitespace_option(struct apply_state *state, const char *option) -{ - if (!option) { - state->ws_error_action = warn_on_ws_error; - return; - } - if (!strcmp(option, "warn")) { - state->ws_error_action = warn_on_ws_error; - return; - } - if (!strcmp(option, "nowarn")) { - state->ws_error_action = nowarn_ws_error; - return; - } - if (!strcmp(option, "error")) { - state->ws_error_action = die_on_ws_error; - return; - } - if (!strcmp(option, "error-all")) { - state->ws_error_action = die_on_ws_error; - state->squelch_whitespace_errors = 0; - return; - } - if (!strcmp(option, "strip") || !strcmp(option, "fix")) { - state->ws_error_action = correct_ws_error; - return; - } - die(_("unrecognized whitespace option '%s'"), option); -} - -static void parse_ignorewhitespace_option(struct apply_state *state, - const char *option) -{ - if (!option || !strcmp(option, "no") || - !strcmp(option, "false") || !strcmp(option, "never") || - !strcmp(option, "none")) { - state->ws_ignore_action = ignore_ws_none; - return; - } - if (!strcmp(option, "change")) { - state->ws_ignore_action = ignore_ws_change; - return; - } - die(_("unrecognized whitespace ignore option '%s'"), option); -} - -static void set_default_whitespace_mode(struct apply_state *state) -{ - if (!state->whitespace_option && !apply_default_whitespace) - state->ws_error_action = (state->apply ? warn_on_ws_error : nowarn_ws_error); -} - -/* - * This represents one "hunk" from a patch, starting with - * "@@ -oldpos,oldlines +newpos,newlines @@" marker. The - * patch text is pointed at by patch, and its byte length - * is stored in size. leading and trailing are the number - * of context lines. - */ -struct fragment { - unsigned long leading, trailing; - unsigned long oldpos, oldlines; - unsigned long newpos, newlines; - /* - * 'patch' is usually borrowed from buf in apply_patch(), - * but some codepaths store an allocated buffer. - */ - const char *patch; - unsigned free_patch:1, - rejected:1; - int size; - int linenr; - struct fragment *next; -}; - -/* - * When dealing with a binary patch, we reuse "leading" field - * to store the type of the binary hunk, either deflated "delta" - * or deflated "literal". - */ -#define binary_patch_method leading -#define BINARY_DELTA_DEFLATED 1 -#define BINARY_LITERAL_DEFLATED 2 - -/* - * This represents a "patch" to a file, both metainfo changes - * such as creation/deletion, filemode and content changes represented - * as a series of fragments. - */ -struct patch { - char *new_name, *old_name, *def_name; - unsigned int old_mode, new_mode; - int is_new, is_delete; /* -1 = unknown, 0 = false, 1 = true */ - int rejected; - unsigned ws_rule; - int lines_added, lines_deleted; - int score; - unsigned int is_toplevel_relative:1; - unsigned int inaccurate_eof:1; - unsigned int is_binary:1; - unsigned int is_copy:1; - unsigned int is_rename:1; - unsigned int recount:1; - unsigned int conflicted_threeway:1; - unsigned int direct_to_threeway:1; - struct fragment *fragments; - char *result; - size_t resultsize; - char old_sha1_prefix[41]; - char new_sha1_prefix[41]; - struct patch *next; - - /* three-way fallback result */ - struct object_id threeway_stage[3]; -}; - -static void free_fragment_list(struct fragment *list) -{ - while (list) { - struct fragment *next = list->next; - if (list->free_patch) - free((char *)list->patch); - free(list); - list = next; - } -} - -static void free_patch(struct patch *patch) -{ - free_fragment_list(patch->fragments); - free(patch->def_name); - free(patch->old_name); - free(patch->new_name); - free(patch->result); - free(patch); -} - -static void free_patch_list(struct patch *list) -{ - while (list) { - struct patch *next = list->next; - free_patch(list); - list = next; - } -} - -/* - * A line in a file, len-bytes long (includes the terminating LF, - * except for an incomplete line at the end if the file ends with - * one), and its contents hashes to 'hash'. - */ -struct line { - size_t len; - unsigned hash : 24; - unsigned flag : 8; -#define LINE_COMMON 1 -#define LINE_PATCHED 2 -}; - -/* - * This represents a "file", which is an array of "lines". - */ -struct image { - char *buf; - size_t len; - size_t nr; - size_t alloc; - struct line *line_allocated; - struct line *line; -}; - -static uint32_t hash_line(const char *cp, size_t len) -{ - size_t i; - uint32_t h; - for (i = 0, h = 0; i < len; i++) { - if (!isspace(cp[i])) { - h = h * 3 + (cp[i] & 0xff); - } - } - return h; -} - -/* - * Compare lines s1 of length n1 and s2 of length n2, ignoring - * whitespace difference. Returns 1 if they match, 0 otherwise - */ -static int fuzzy_matchlines(const char *s1, size_t n1, - const char *s2, size_t n2) -{ - const char *last1 = s1 + n1 - 1; - const char *last2 = s2 + n2 - 1; - int result = 0; - - /* ignore line endings */ - while ((*last1 == '\r') || (*last1 == '\n')) - last1--; - while ((*last2 == '\r') || (*last2 == '\n')) - last2--; - - /* skip leading whitespaces, if both begin with whitespace */ - if (s1 <= last1 && s2 <= last2 && isspace(*s1) && isspace(*s2)) { - while (isspace(*s1) && (s1 <= last1)) - s1++; - while (isspace(*s2) && (s2 <= last2)) - s2++; - } - /* early return if both lines are empty */ - if ((s1 > last1) && (s2 > last2)) - return 1; - while (!result) { - result = *s1++ - *s2++; - /* - * Skip whitespace inside. We check for whitespace on - * both buffers because we don't want "a b" to match - * "ab" - */ - if (isspace(*s1) && isspace(*s2)) { - while (isspace(*s1) && s1 <= last1) - s1++; - while (isspace(*s2) && s2 <= last2) - s2++; - } - /* - * If we reached the end on one side only, - * lines don't match - */ - if ( - ((s2 > last2) && (s1 <= last1)) || - ((s1 > last1) && (s2 <= last2))) - return 0; - if ((s1 > last1) && (s2 > last2)) - break; - } - - return !result; -} - -static void add_line_info(struct image *img, const char *bol, size_t len, unsigned flag) -{ - ALLOC_GROW(img->line_allocated, img->nr + 1, img->alloc); - img->line_allocated[img->nr].len = len; - img->line_allocated[img->nr].hash = hash_line(bol, len); - img->line_allocated[img->nr].flag = flag; - img->nr++; -} - -/* - * "buf" has the file contents to be patched (read from various sources). - * attach it to "image" and add line-based index to it. - * "image" now owns the "buf". - */ -static void prepare_image(struct image *image, char *buf, size_t len, - int prepare_linetable) -{ - const char *cp, *ep; - - memset(image, 0, sizeof(*image)); - image->buf = buf; - image->len = len; - - if (!prepare_linetable) - return; - - ep = image->buf + image->len; - cp = image->buf; - while (cp < ep) { - const char *next; - for (next = cp; next < ep && *next != '\n'; next++) - ; - if (next < ep) - next++; - add_line_info(image, cp, next - cp, 0); - cp = next; - } - image->line = image->line_allocated; -} - -static void clear_image(struct image *image) -{ - free(image->buf); - free(image->line_allocated); - memset(image, 0, sizeof(*image)); -} - -/* fmt must contain _one_ %s and no other substitution */ -static void say_patch_name(FILE *output, const char *fmt, struct patch *patch) -{ - struct strbuf sb = STRBUF_INIT; - - if (patch->old_name && patch->new_name && - strcmp(patch->old_name, patch->new_name)) { - quote_c_style(patch->old_name, &sb, NULL, 0); - strbuf_addstr(&sb, " => "); - quote_c_style(patch->new_name, &sb, NULL, 0); - } else { - const char *n = patch->new_name; - if (!n) - n = patch->old_name; - quote_c_style(n, &sb, NULL, 0); - } - fprintf(output, fmt, sb.buf); - fputc('\n', output); - strbuf_release(&sb); -} - -#define SLOP (16) - -static void read_patch_file(struct strbuf *sb, int fd) -{ - if (strbuf_read(sb, fd, 0) < 0) - die_errno("git apply: failed to read"); - - /* - * Make sure that we have some slop in the buffer - * so that we can do speculative "memcmp" etc, and - * see to it that it is NUL-filled. - */ - strbuf_grow(sb, SLOP); - memset(sb->buf + sb->len, 0, SLOP); -} - -static unsigned long linelen(const char *buffer, unsigned long size) -{ - unsigned long len = 0; - while (size--) { - len++; - if (*buffer++ == '\n') - break; - } - return len; -} - -static int is_dev_null(const char *str) -{ - return skip_prefix(str, "/dev/null", &str) && isspace(*str); -} - -#define TERM_SPACE 1 -#define TERM_TAB 2 - -static int name_terminate(int c, int terminate) -{ - if (c == ' ' && !(terminate & TERM_SPACE)) - return 0; - if (c == '\t' && !(terminate & TERM_TAB)) - return 0; - - return 1; -} - -/* remove double slashes to make --index work with such filenames */ -static char *squash_slash(char *name) -{ - int i = 0, j = 0; - - if (!name) - return NULL; - - while (name[i]) { - if ((name[j++] = name[i++]) == '/') - while (name[i] == '/') - i++; - } - name[j] = '\0'; - return name; -} - -static char *find_name_gnu(struct apply_state *state, - const char *line, - const char *def, - int p_value) -{ - struct strbuf name = STRBUF_INIT; - char *cp; - - /* - * Proposed "new-style" GNU patch/diff format; see - * http://marc.info/?l=git&m=112927316408690&w=2 - */ - if (unquote_c_style(&name, line, NULL)) { - strbuf_release(&name); - return NULL; - } - - for (cp = name.buf; p_value; p_value--) { - cp = strchr(cp, '/'); - if (!cp) { - strbuf_release(&name); - return NULL; - } - cp++; - } - - strbuf_remove(&name, 0, cp - name.buf); - if (state->root.len) - strbuf_insert(&name, 0, state->root.buf, state->root.len); - return squash_slash(strbuf_detach(&name, NULL)); -} - -static size_t sane_tz_len(const char *line, size_t len) -{ - const char *tz, *p; - - if (len < strlen(" +0500") || line[len-strlen(" +0500")] != ' ') - return 0; - tz = line + len - strlen(" +0500"); - - if (tz[1] != '+' && tz[1] != '-') - return 0; - - for (p = tz + 2; p != line + len; p++) - if (!isdigit(*p)) - return 0; - - return line + len - tz; -} - -static size_t tz_with_colon_len(const char *line, size_t len) -{ - const char *tz, *p; - - if (len < strlen(" +08:00") || line[len - strlen(":00")] != ':') - return 0; - tz = line + len - strlen(" +08:00"); - - if (tz[0] != ' ' || (tz[1] != '+' && tz[1] != '-')) - return 0; - p = tz + 2; - if (!isdigit(*p++) || !isdigit(*p++) || *p++ != ':' || - !isdigit(*p++) || !isdigit(*p++)) - return 0; - - return line + len - tz; -} - -static size_t date_len(const char *line, size_t len) -{ - const char *date, *p; - - if (len < strlen("72-02-05") || line[len-strlen("-05")] != '-') - return 0; - p = date = line + len - strlen("72-02-05"); - - if (!isdigit(*p++) || !isdigit(*p++) || *p++ != '-' || - !isdigit(*p++) || !isdigit(*p++) || *p++ != '-' || - !isdigit(*p++) || !isdigit(*p++)) /* Not a date. */ - return 0; - - if (date - line >= strlen("19") && - isdigit(date[-1]) && isdigit(date[-2])) /* 4-digit year */ - date -= strlen("19"); - - return line + len - date; -} - -static size_t short_time_len(const char *line, size_t len) -{ - const char *time, *p; - - if (len < strlen(" 07:01:32") || line[len-strlen(":32")] != ':') - return 0; - p = time = line + len - strlen(" 07:01:32"); - - /* Permit 1-digit hours? */ - if (*p++ != ' ' || - !isdigit(*p++) || !isdigit(*p++) || *p++ != ':' || - !isdigit(*p++) || !isdigit(*p++) || *p++ != ':' || - !isdigit(*p++) || !isdigit(*p++)) /* Not a time. */ - return 0; - - return line + len - time; -} - -static size_t fractional_time_len(const char *line, size_t len) -{ - const char *p; - size_t n; - - /* Expected format: 19:41:17.620000023 */ - if (!len || !isdigit(line[len - 1])) - return 0; - p = line + len - 1; - - /* Fractional seconds. */ - while (p > line && isdigit(*p)) - p--; - if (*p != '.') - return 0; - - /* Hours, minutes, and whole seconds. */ - n = short_time_len(line, p - line); - if (!n) - return 0; - - return line + len - p + n; -} - -static size_t trailing_spaces_len(const char *line, size_t len) -{ - const char *p; - - /* Expected format: ' ' x (1 or more) */ - if (!len || line[len - 1] != ' ') - return 0; - - p = line + len; - while (p != line) { - p--; - if (*p != ' ') - return line + len - (p + 1); - } - - /* All spaces! */ - return len; -} - -static size_t diff_timestamp_len(const char *line, size_t len) -{ - const char *end = line + len; - size_t n; - - /* - * Posix: 2010-07-05 19:41:17 - * GNU: 2010-07-05 19:41:17.620000023 -0500 - */ - - if (!isdigit(end[-1])) - return 0; - - n = sane_tz_len(line, end - line); - if (!n) - n = tz_with_colon_len(line, end - line); - end -= n; - - n = short_time_len(line, end - line); - if (!n) - n = fractional_time_len(line, end - line); - end -= n; - - n = date_len(line, end - line); - if (!n) /* No date. Too bad. */ - return 0; - end -= n; - - if (end == line) /* No space before date. */ - return 0; - if (end[-1] == '\t') { /* Success! */ - end--; - return line + len - end; - } - if (end[-1] != ' ') /* No space before date. */ - return 0; - - /* Whitespace damage. */ - end -= trailing_spaces_len(line, end - line); - return line + len - end; -} - -static char *find_name_common(struct apply_state *state, - const char *line, - const char *def, - int p_value, - const char *end, - int terminate) -{ - int len; - const char *start = NULL; - - if (p_value == 0) - start = line; - while (line != end) { - char c = *line; - - if (!end && isspace(c)) { - if (c == '\n') - break; - if (name_terminate(c, terminate)) - break; - } - line++; - if (c == '/' && !--p_value) - start = line; - } - if (!start) - return squash_slash(xstrdup_or_null(def)); - len = line - start; - if (!len) - return squash_slash(xstrdup_or_null(def)); - - /* - * Generally we prefer the shorter name, especially - * if the other one is just a variation of that with - * something else tacked on to the end (ie "file.orig" - * or "file~"). - */ - if (def) { - int deflen = strlen(def); - if (deflen < len && !strncmp(start, def, deflen)) - return squash_slash(xstrdup(def)); - } - - if (state->root.len) { - char *ret = xstrfmt("%s%.*s", state->root.buf, len, start); - return squash_slash(ret); - } - - return squash_slash(xmemdupz(start, len)); -} - -static char *find_name(struct apply_state *state, - const char *line, - char *def, - int p_value, - int terminate) -{ - if (*line == '"') { - char *name = find_name_gnu(state, line, def, p_value); - if (name) - return name; - } - - return find_name_common(state, line, def, p_value, NULL, terminate); -} - -static char *find_name_traditional(struct apply_state *state, - const char *line, - char *def, - int p_value) -{ - size_t len; - size_t date_len; - - if (*line == '"') { - char *name = find_name_gnu(state, line, def, p_value); - if (name) - return name; - } - - len = strchrnul(line, '\n') - line; - date_len = diff_timestamp_len(line, len); - if (!date_len) - return find_name_common(state, line, def, p_value, NULL, TERM_TAB); - len -= date_len; - - return find_name_common(state, line, def, p_value, line + len, 0); -} - -static int count_slashes(const char *cp) -{ - int cnt = 0; - char ch; - - while ((ch = *cp++)) - if (ch == '/') - cnt++; - return cnt; -} - -/* - * Given the string after "--- " or "+++ ", guess the appropriate - * p_value for the given patch. - */ -static int guess_p_value(struct apply_state *state, const char *nameline) -{ - char *name, *cp; - int val = -1; - - if (is_dev_null(nameline)) - return -1; - name = find_name_traditional(state, nameline, NULL, 0); - if (!name) - return -1; - cp = strchr(name, '/'); - if (!cp) - val = 0; - else if (state->prefix) { - /* - * Does it begin with "a/$our-prefix" and such? Then this is - * very likely to apply to our directory. - */ - if (!strncmp(name, state->prefix, state->prefix_length)) - val = count_slashes(state->prefix); - else { - cp++; - if (!strncmp(cp, state->prefix, state->prefix_length)) - val = count_slashes(state->prefix) + 1; - } - } - free(name); - return val; -} - -/* - * Does the ---/+++ line have the POSIX timestamp after the last HT? - * GNU diff puts epoch there to signal a creation/deletion event. Is - * this such a timestamp? - */ -static int has_epoch_timestamp(const char *nameline) -{ - /* - * We are only interested in epoch timestamp; any non-zero - * fraction cannot be one, hence "(\.0+)?" in the regexp below. - * For the same reason, the date must be either 1969-12-31 or - * 1970-01-01, and the seconds part must be "00". - */ - const char stamp_regexp[] = - "^(1969-12-31|1970-01-01)" - " " - "[0-2][0-9]:[0-5][0-9]:00(\\.0+)?" - " " - "([-+][0-2][0-9]:?[0-5][0-9])\n"; - const char *timestamp = NULL, *cp, *colon; - static regex_t *stamp; - regmatch_t m[10]; - int zoneoffset; - int hourminute; - int status; - - for (cp = nameline; *cp != '\n'; cp++) { - if (*cp == '\t') - timestamp = cp + 1; - } - if (!timestamp) - return 0; - if (!stamp) { - stamp = xmalloc(sizeof(*stamp)); - if (regcomp(stamp, stamp_regexp, REG_EXTENDED)) { - warning(_("Cannot prepare timestamp regexp %s"), - stamp_regexp); - return 0; - } - } - - status = regexec(stamp, timestamp, ARRAY_SIZE(m), m, 0); - if (status) { - if (status != REG_NOMATCH) - warning(_("regexec returned %d for input: %s"), - status, timestamp); - return 0; - } - - zoneoffset = strtol(timestamp + m[3].rm_so + 1, (char **) &colon, 10); - if (*colon == ':') - zoneoffset = zoneoffset * 60 + strtol(colon + 1, NULL, 10); - else - zoneoffset = (zoneoffset / 100) * 60 + (zoneoffset % 100); - if (timestamp[m[3].rm_so] == '-') - zoneoffset = -zoneoffset; - - /* - * YYYY-MM-DD hh:mm:ss must be from either 1969-12-31 - * (west of GMT) or 1970-01-01 (east of GMT) - */ - if ((zoneoffset < 0 && memcmp(timestamp, "1969-12-31", 10)) || - (0 <= zoneoffset && memcmp(timestamp, "1970-01-01", 10))) - return 0; - - hourminute = (strtol(timestamp + 11, NULL, 10) * 60 + - strtol(timestamp + 14, NULL, 10) - - zoneoffset); - - return ((zoneoffset < 0 && hourminute == 1440) || - (0 <= zoneoffset && !hourminute)); -} - -/* - * Get the name etc info from the ---/+++ lines of a traditional patch header - * - * FIXME! The end-of-filename heuristics are kind of screwy. For existing - * files, we can happily check the index for a match, but for creating a - * new file we should try to match whatever "patch" does. I have no idea. - */ -static void parse_traditional_patch(struct apply_state *state, - const char *first, - const char *second, - struct patch *patch) -{ - char *name; - - first += 4; /* skip "--- " */ - second += 4; /* skip "+++ " */ - if (!state->p_value_known) { - int p, q; - p = guess_p_value(state, first); - q = guess_p_value(state, second); - if (p < 0) p = q; - if (0 <= p && p == q) { - state->p_value = p; - state->p_value_known = 1; - } - } - if (is_dev_null(first)) { - patch->is_new = 1; - patch->is_delete = 0; - name = find_name_traditional(state, second, NULL, state->p_value); - patch->new_name = name; - } else if (is_dev_null(second)) { - patch->is_new = 0; - patch->is_delete = 1; - name = find_name_traditional(state, first, NULL, state->p_value); - patch->old_name = name; - } else { - char *first_name; - first_name = find_name_traditional(state, first, NULL, state->p_value); - name = find_name_traditional(state, second, first_name, state->p_value); - free(first_name); - if (has_epoch_timestamp(first)) { - patch->is_new = 1; - patch->is_delete = 0; - patch->new_name = name; - } else if (has_epoch_timestamp(second)) { - patch->is_new = 0; - patch->is_delete = 1; - patch->old_name = name; - } else { - patch->old_name = name; - patch->new_name = xstrdup_or_null(name); - } - } - if (!name) - die(_("unable to find filename in patch at line %d"), state->linenr); -} - -static int gitdiff_hdrend(struct apply_state *state, - const char *line, - struct patch *patch) -{ - return -1; -} - -/* - * We're anal about diff header consistency, to make - * sure that we don't end up having strange ambiguous - * patches floating around. - * - * As a result, gitdiff_{old|new}name() will check - * their names against any previous information, just - * to make sure.. - */ -#define DIFF_OLD_NAME 0 -#define DIFF_NEW_NAME 1 - -static void gitdiff_verify_name(struct apply_state *state, - const char *line, - int isnull, - char **name, - int side) -{ - if (!*name && !isnull) { - *name = find_name(state, line, NULL, state->p_value, TERM_TAB); - return; - } - - if (*name) { - int len = strlen(*name); - char *another; - if (isnull) - die(_("git apply: bad git-diff - expected /dev/null, got %s on line %d"), - *name, state->linenr); - another = find_name(state, line, NULL, state->p_value, TERM_TAB); - if (!another || memcmp(another, *name, len + 1)) - die((side == DIFF_NEW_NAME) ? - _("git apply: bad git-diff - inconsistent new filename on line %d") : - _("git apply: bad git-diff - inconsistent old filename on line %d"), state->linenr); - free(another); - } else { - /* expect "/dev/null" */ - if (memcmp("/dev/null", line, 9) || line[9] != '\n') - die(_("git apply: bad git-diff - expected /dev/null on line %d"), state->linenr); - } -} - -static int gitdiff_oldname(struct apply_state *state, - const char *line, - struct patch *patch) -{ - gitdiff_verify_name(state, line, - patch->is_new, &patch->old_name, - DIFF_OLD_NAME); - return 0; -} - -static int gitdiff_newname(struct apply_state *state, - const char *line, - struct patch *patch) -{ - gitdiff_verify_name(state, line, - patch->is_delete, &patch->new_name, - DIFF_NEW_NAME); - return 0; -} - -static int gitdiff_oldmode(struct apply_state *state, - const char *line, - struct patch *patch) -{ - patch->old_mode = strtoul(line, NULL, 8); - return 0; -} - -static int gitdiff_newmode(struct apply_state *state, - const char *line, - struct patch *patch) -{ - patch->new_mode = strtoul(line, NULL, 8); - return 0; -} - -static int gitdiff_delete(struct apply_state *state, - const char *line, - struct patch *patch) -{ - patch->is_delete = 1; - free(patch->old_name); - patch->old_name = xstrdup_or_null(patch->def_name); - return gitdiff_oldmode(state, line, patch); -} - -static int gitdiff_newfile(struct apply_state *state, - const char *line, - struct patch *patch) -{ - patch->is_new = 1; - free(patch->new_name); - patch->new_name = xstrdup_or_null(patch->def_name); - return gitdiff_newmode(state, line, patch); -} - -static int gitdiff_copysrc(struct apply_state *state, - const char *line, - struct patch *patch) -{ - patch->is_copy = 1; - free(patch->old_name); - patch->old_name = find_name(state, line, NULL, state->p_value ? state->p_value - 1 : 0, 0); - return 0; -} - -static int gitdiff_copydst(struct apply_state *state, - const char *line, - struct patch *patch) -{ - patch->is_copy = 1; - free(patch->new_name); - patch->new_name = find_name(state, line, NULL, state->p_value ? state->p_value - 1 : 0, 0); - return 0; -} - -static int gitdiff_renamesrc(struct apply_state *state, - const char *line, - struct patch *patch) -{ - patch->is_rename = 1; - free(patch->old_name); - patch->old_name = find_name(state, line, NULL, state->p_value ? state->p_value - 1 : 0, 0); - return 0; -} - -static int gitdiff_renamedst(struct apply_state *state, - const char *line, - struct patch *patch) -{ - patch->is_rename = 1; - free(patch->new_name); - patch->new_name = find_name(state, line, NULL, state->p_value ? state->p_value - 1 : 0, 0); - return 0; -} - -static int gitdiff_similarity(struct apply_state *state, - const char *line, - struct patch *patch) -{ - unsigned long val = strtoul(line, NULL, 10); - if (val <= 100) - patch->score = val; - return 0; -} - -static int gitdiff_dissimilarity(struct apply_state *state, - const char *line, - struct patch *patch) -{ - unsigned long val = strtoul(line, NULL, 10); - if (val <= 100) - patch->score = val; - return 0; -} - -static int gitdiff_index(struct apply_state *state, - const char *line, - struct patch *patch) -{ - /* - * index line is N hexadecimal, "..", N hexadecimal, - * and optional space with octal mode. - */ - const char *ptr, *eol; - int len; - - ptr = strchr(line, '.'); - if (!ptr || ptr[1] != '.' || 40 < ptr - line) - return 0; - len = ptr - line; - memcpy(patch->old_sha1_prefix, line, len); - patch->old_sha1_prefix[len] = 0; - - line = ptr + 2; - ptr = strchr(line, ' '); - eol = strchrnul(line, '\n'); - - if (!ptr || eol < ptr) - ptr = eol; - len = ptr - line; - - if (40 < len) - return 0; - memcpy(patch->new_sha1_prefix, line, len); - patch->new_sha1_prefix[len] = 0; - if (*ptr == ' ') - patch->old_mode = strtoul(ptr+1, NULL, 8); - return 0; -} - -/* - * This is normal for a diff that doesn't change anything: we'll fall through - * into the next diff. Tell the parser to break out. - */ -static int gitdiff_unrecognized(struct apply_state *state, - const char *line, - struct patch *patch) -{ - return -1; -} - -/* - * Skip p_value leading components from "line"; as we do not accept - * absolute paths, return NULL in that case. - */ -static const char *skip_tree_prefix(struct apply_state *state, - const char *line, - int llen) -{ - int nslash; - int i; - - if (!state->p_value) - return (llen && line[0] == '/') ? NULL : line; - - nslash = state->p_value; - for (i = 0; i < llen; i++) { - int ch = line[i]; - if (ch == '/' && --nslash <= 0) - return (i == 0) ? NULL : &line[i + 1]; - } - return NULL; -} - -/* - * This is to extract the same name that appears on "diff --git" - * line. We do not find and return anything if it is a rename - * patch, and it is OK because we will find the name elsewhere. - * We need to reliably find name only when it is mode-change only, - * creation or deletion of an empty file. In any of these cases, - * both sides are the same name under a/ and b/ respectively. - */ -static char *git_header_name(struct apply_state *state, - const char *line, - int llen) -{ - const char *name; - const char *second = NULL; - size_t len, line_len; - - line += strlen("diff --git "); - llen -= strlen("diff --git "); - - if (*line == '"') { - const char *cp; - struct strbuf first = STRBUF_INIT; - struct strbuf sp = STRBUF_INIT; - - if (unquote_c_style(&first, line, &second)) - goto free_and_fail1; - - /* strip the a/b prefix including trailing slash */ - cp = skip_tree_prefix(state, first.buf, first.len); - if (!cp) - goto free_and_fail1; - strbuf_remove(&first, 0, cp - first.buf); - - /* - * second points at one past closing dq of name. - * find the second name. - */ - while ((second < line + llen) && isspace(*second)) - second++; - - if (line + llen <= second) - goto free_and_fail1; - if (*second == '"') { - if (unquote_c_style(&sp, second, NULL)) - goto free_and_fail1; - cp = skip_tree_prefix(state, sp.buf, sp.len); - if (!cp) - goto free_and_fail1; - /* They must match, otherwise ignore */ - if (strcmp(cp, first.buf)) - goto free_and_fail1; - strbuf_release(&sp); - return strbuf_detach(&first, NULL); - } - - /* unquoted second */ - cp = skip_tree_prefix(state, second, line + llen - second); - if (!cp) - goto free_and_fail1; - if (line + llen - cp != first.len || - memcmp(first.buf, cp, first.len)) - goto free_and_fail1; - return strbuf_detach(&first, NULL); - - free_and_fail1: - strbuf_release(&first); - strbuf_release(&sp); - return NULL; - } - - /* unquoted first name */ - name = skip_tree_prefix(state, line, llen); - if (!name) - return NULL; - - /* - * since the first name is unquoted, a dq if exists must be - * the beginning of the second name. - */ - for (second = name; second < line + llen; second++) { - if (*second == '"') { - struct strbuf sp = STRBUF_INIT; - const char *np; - - if (unquote_c_style(&sp, second, NULL)) - goto free_and_fail2; - - np = skip_tree_prefix(state, sp.buf, sp.len); - if (!np) - goto free_and_fail2; - - len = sp.buf + sp.len - np; - if (len < second - name && - !strncmp(np, name, len) && - isspace(name[len])) { - /* Good */ - strbuf_remove(&sp, 0, np - sp.buf); - return strbuf_detach(&sp, NULL); - } - - free_and_fail2: - strbuf_release(&sp); - return NULL; - } - } - - /* - * Accept a name only if it shows up twice, exactly the same - * form. - */ - second = strchr(name, '\n'); - if (!second) - return NULL; - line_len = second - name; - for (len = 0 ; ; len++) { - switch (name[len]) { - default: - continue; - case '\n': - return NULL; - case '\t': case ' ': - /* - * Is this the separator between the preimage - * and the postimage pathname? Again, we are - * only interested in the case where there is - * no rename, as this is only to set def_name - * and a rename patch has the names elsewhere - * in an unambiguous form. - */ - if (!name[len + 1]) - return NULL; /* no postimage name */ - second = skip_tree_prefix(state, name + len + 1, - line_len - (len + 1)); - if (!second) - return NULL; - /* - * Does len bytes starting at "name" and "second" - * (that are separated by one HT or SP we just - * found) exactly match? - */ - if (second[len] == '\n' && !strncmp(name, second, len)) - return xmemdupz(name, len); - } - } -} - -/* Verify that we recognize the lines following a git header */ -static int parse_git_header(struct apply_state *state, - const char *line, - int len, - unsigned int size, - struct patch *patch) -{ - unsigned long offset; - - /* A git diff has explicit new/delete information, so we don't guess */ - patch->is_new = 0; - patch->is_delete = 0; - - /* - * Some things may not have the old name in the - * rest of the headers anywhere (pure mode changes, - * or removing or adding empty files), so we get - * the default name from the header. - */ - patch->def_name = git_header_name(state, line, len); - if (patch->def_name && state->root.len) { - char *s = xstrfmt("%s%s", state->root.buf, patch->def_name); - free(patch->def_name); - patch->def_name = s; - } - - line += len; - size -= len; - state->linenr++; - for (offset = len ; size > 0 ; offset += len, size -= len, line += len, state->linenr++) { - static const struct opentry { - const char *str; - int (*fn)(struct apply_state *, const char *, struct patch *); - } optable[] = { - { "@@ -", gitdiff_hdrend }, - { "--- ", gitdiff_oldname }, - { "+++ ", gitdiff_newname }, - { "old mode ", gitdiff_oldmode }, - { "new mode ", gitdiff_newmode }, - { "deleted file mode ", gitdiff_delete }, - { "new file mode ", gitdiff_newfile }, - { "copy from ", gitdiff_copysrc }, - { "copy to ", gitdiff_copydst }, - { "rename old ", gitdiff_renamesrc }, - { "rename new ", gitdiff_renamedst }, - { "rename from ", gitdiff_renamesrc }, - { "rename to ", gitdiff_renamedst }, - { "similarity index ", gitdiff_similarity }, - { "dissimilarity index ", gitdiff_dissimilarity }, - { "index ", gitdiff_index }, - { "", gitdiff_unrecognized }, - }; - int i; - - len = linelen(line, size); - if (!len || line[len-1] != '\n') - break; - for (i = 0; i < ARRAY_SIZE(optable); i++) { - const struct opentry *p = optable + i; - int oplen = strlen(p->str); - if (len < oplen || memcmp(p->str, line, oplen)) - continue; - if (p->fn(state, line + oplen, patch) < 0) - return offset; - break; - } - } - - return offset; -} - -static int parse_num(const char *line, unsigned long *p) -{ - char *ptr; - - if (!isdigit(*line)) - return 0; - *p = strtoul(line, &ptr, 10); - return ptr - line; -} - -static int parse_range(const char *line, int len, int offset, const char *expect, - unsigned long *p1, unsigned long *p2) -{ - int digits, ex; - - if (offset < 0 || offset >= len) - return -1; - line += offset; - len -= offset; - - digits = parse_num(line, p1); - if (!digits) - return -1; - - offset += digits; - line += digits; - len -= digits; - - *p2 = 1; - if (*line == ',') { - digits = parse_num(line+1, p2); - if (!digits) - return -1; - - offset += digits+1; - line += digits+1; - len -= digits+1; - } - - ex = strlen(expect); - if (ex > len) - return -1; - if (memcmp(line, expect, ex)) - return -1; - - return offset + ex; -} - -static void recount_diff(const char *line, int size, struct fragment *fragment) -{ - int oldlines = 0, newlines = 0, ret = 0; - - if (size < 1) { - warning("recount: ignore empty hunk"); - return; - } - - for (;;) { - int len = linelen(line, size); - size -= len; - line += len; - - if (size < 1) - break; - - switch (*line) { - case ' ': case '\n': - newlines++; - /* fall through */ - case '-': - oldlines++; - continue; - case '+': - newlines++; - continue; - case '\\': - continue; - case '@': - ret = size < 3 || !starts_with(line, "@@ "); - break; - case 'd': - ret = size < 5 || !starts_with(line, "diff "); - break; - default: - ret = -1; - break; - } - if (ret) { - warning(_("recount: unexpected line: %.*s"), - (int)linelen(line, size), line); - return; - } - break; - } - fragment->oldlines = oldlines; - fragment->newlines = newlines; -} - -/* - * Parse a unified diff fragment header of the - * form "@@ -a,b +c,d @@" - */ -static int parse_fragment_header(const char *line, int len, struct fragment *fragment) -{ - int offset; - - if (!len || line[len-1] != '\n') - return -1; - - /* Figure out the number of lines in a fragment */ - offset = parse_range(line, len, 4, " +", &fragment->oldpos, &fragment->oldlines); - offset = parse_range(line, len, offset, " @@", &fragment->newpos, &fragment->newlines); - - return offset; -} - -static int find_header(struct apply_state *state, - const char *line, - unsigned long size, - int *hdrsize, - struct patch *patch) -{ - unsigned long offset, len; - - patch->is_toplevel_relative = 0; - patch->is_rename = patch->is_copy = 0; - patch->is_new = patch->is_delete = -1; - patch->old_mode = patch->new_mode = 0; - patch->old_name = patch->new_name = NULL; - for (offset = 0; size > 0; offset += len, size -= len, line += len, state->linenr++) { - unsigned long nextlen; - - len = linelen(line, size); - if (!len) - break; - - /* Testing this early allows us to take a few shortcuts.. */ - if (len < 6) - continue; - - /* - * Make sure we don't find any unconnected patch fragments. - * That's a sign that we didn't find a header, and that a - * patch has become corrupted/broken up. - */ - if (!memcmp("@@ -", line, 4)) { - struct fragment dummy; - if (parse_fragment_header(line, len, &dummy) < 0) - continue; - die(_("patch fragment without header at line %d: %.*s"), - state->linenr, (int)len-1, line); - } - - if (size < len + 6) - break; - - /* - * Git patch? It might not have a real patch, just a rename - * or mode change, so we handle that specially - */ - if (!memcmp("diff --git ", line, 11)) { - int git_hdr_len = parse_git_header(state, line, len, size, patch); - if (git_hdr_len <= len) - continue; - if (!patch->old_name && !patch->new_name) { - if (!patch->def_name) - die(Q_("git diff header lacks filename information when removing " - "%d leading pathname component (line %d)", - "git diff header lacks filename information when removing " - "%d leading pathname components (line %d)", - state->p_value), - state->p_value, state->linenr); - patch->old_name = xstrdup(patch->def_name); - patch->new_name = xstrdup(patch->def_name); - } - if (!patch->is_delete && !patch->new_name) - die("git diff header lacks filename information " - "(line %d)", state->linenr); - patch->is_toplevel_relative = 1; - *hdrsize = git_hdr_len; - return offset; - } - - /* --- followed by +++ ? */ - if (memcmp("--- ", line, 4) || memcmp("+++ ", line + len, 4)) - continue; - - /* - * We only accept unified patches, so we want it to - * at least have "@@ -a,b +c,d @@\n", which is 14 chars - * minimum ("@@ -0,0 +1 @@\n" is the shortest). - */ - nextlen = linelen(line + len, size - len); - if (size < nextlen + 14 || memcmp("@@ -", line + len + nextlen, 4)) - continue; - - /* Ok, we'll consider it a patch */ - parse_traditional_patch(state, line, line+len, patch); - *hdrsize = len + nextlen; - state->linenr += 2; - return offset; - } - return -1; -} - -static void record_ws_error(struct apply_state *state, - unsigned result, - const char *line, - int len, - int linenr) -{ - char *err; - - if (!result) - return; - - state->whitespace_error++; - if (state->squelch_whitespace_errors && - state->squelch_whitespace_errors < state->whitespace_error) - return; - - err = whitespace_error_string(result); - fprintf(stderr, "%s:%d: %s.\n%.*s\n", - state->patch_input_file, linenr, err, len, line); - free(err); -} - -static void check_whitespace(struct apply_state *state, - const char *line, - int len, - unsigned ws_rule) -{ - unsigned result = ws_check(line + 1, len - 1, ws_rule); - - record_ws_error(state, result, line + 1, len - 2, state->linenr); -} - -/* - * Parse a unified diff. Note that this really needs to parse each - * fragment separately, since the only way to know the difference - * between a "---" that is part of a patch, and a "---" that starts - * the next patch is to look at the line counts.. - */ -static int parse_fragment(struct apply_state *state, - const char *line, - unsigned long size, - struct patch *patch, - struct fragment *fragment) -{ - int added, deleted; - int len = linelen(line, size), offset; - unsigned long oldlines, newlines; - unsigned long leading, trailing; - - offset = parse_fragment_header(line, len, fragment); - if (offset < 0) - return -1; - if (offset > 0 && patch->recount) - recount_diff(line + offset, size - offset, fragment); - oldlines = fragment->oldlines; - newlines = fragment->newlines; - leading = 0; - trailing = 0; - - /* Parse the thing.. */ - line += len; - size -= len; - state->linenr++; - added = deleted = 0; - for (offset = len; - 0 < size; - offset += len, size -= len, line += len, state->linenr++) { - if (!oldlines && !newlines) - break; - len = linelen(line, size); - if (!len || line[len-1] != '\n') - return -1; - switch (*line) { - default: - return -1; - case '\n': /* newer GNU diff, an empty context line */ - case ' ': - oldlines--; - newlines--; - if (!deleted && !added) - leading++; - trailing++; - if (!state->apply_in_reverse && - state->ws_error_action == correct_ws_error) - check_whitespace(state, line, len, patch->ws_rule); - break; - case '-': - if (state->apply_in_reverse && - state->ws_error_action != nowarn_ws_error) - check_whitespace(state, line, len, patch->ws_rule); - deleted++; - oldlines--; - trailing = 0; - break; - case '+': - if (!state->apply_in_reverse && - state->ws_error_action != nowarn_ws_error) - check_whitespace(state, line, len, patch->ws_rule); - added++; - newlines--; - trailing = 0; - break; - - /* - * We allow "\ No newline at end of file". Depending - * on locale settings when the patch was produced we - * don't know what this line looks like. The only - * thing we do know is that it begins with "\ ". - * Checking for 12 is just for sanity check -- any - * l10n of "\ No newline..." is at least that long. - */ - case '\\': - if (len < 12 || memcmp(line, "\\ ", 2)) - return -1; - break; - } - } - if (oldlines || newlines) - return -1; - if (!deleted && !added) - return -1; - - fragment->leading = leading; - fragment->trailing = trailing; - - /* - * If a fragment ends with an incomplete line, we failed to include - * it in the above loop because we hit oldlines == newlines == 0 - * before seeing it. - */ - if (12 < size && !memcmp(line, "\\ ", 2)) - offset += linelen(line, size); - - patch->lines_added += added; - patch->lines_deleted += deleted; - - if (0 < patch->is_new && oldlines) - return error(_("new file depends on old contents")); - if (0 < patch->is_delete && newlines) - return error(_("deleted file still has contents")); - return offset; -} - -/* - * We have seen "diff --git a/... b/..." header (or a traditional patch - * header). Read hunks that belong to this patch into fragments and hang - * them to the given patch structure. - * - * The (fragment->patch, fragment->size) pair points into the memory given - * by the caller, not a copy, when we return. - */ -static int parse_single_patch(struct apply_state *state, - const char *line, - unsigned long size, - struct patch *patch) -{ - unsigned long offset = 0; - unsigned long oldlines = 0, newlines = 0, context = 0; - struct fragment **fragp = &patch->fragments; - - while (size > 4 && !memcmp(line, "@@ -", 4)) { - struct fragment *fragment; - int len; - - fragment = xcalloc(1, sizeof(*fragment)); - fragment->linenr = state->linenr; - len = parse_fragment(state, line, size, patch, fragment); - if (len <= 0) - die(_("corrupt patch at line %d"), state->linenr); - fragment->patch = line; - fragment->size = len; - oldlines += fragment->oldlines; - newlines += fragment->newlines; - context += fragment->leading + fragment->trailing; - - *fragp = fragment; - fragp = &fragment->next; - - offset += len; - line += len; - size -= len; - } - - /* - * If something was removed (i.e. we have old-lines) it cannot - * be creation, and if something was added it cannot be - * deletion. However, the reverse is not true; --unified=0 - * patches that only add are not necessarily creation even - * though they do not have any old lines, and ones that only - * delete are not necessarily deletion. - * - * Unfortunately, a real creation/deletion patch do _not_ have - * any context line by definition, so we cannot safely tell it - * apart with --unified=0 insanity. At least if the patch has - * more than one hunk it is not creation or deletion. - */ - if (patch->is_new < 0 && - (oldlines || (patch->fragments && patch->fragments->next))) - patch->is_new = 0; - if (patch->is_delete < 0 && - (newlines || (patch->fragments && patch->fragments->next))) - patch->is_delete = 0; - - if (0 < patch->is_new && oldlines) - die(_("new file %s depends on old contents"), patch->new_name); - if (0 < patch->is_delete && newlines) - die(_("deleted file %s still has contents"), patch->old_name); - if (!patch->is_delete && !newlines && context) - fprintf_ln(stderr, - _("** warning: " - "file %s becomes empty but is not deleted"), - patch->new_name); - - return offset; -} - -static inline int metadata_changes(struct patch *patch) -{ - return patch->is_rename > 0 || - patch->is_copy > 0 || - patch->is_new > 0 || - patch->is_delete || - (patch->old_mode && patch->new_mode && - patch->old_mode != patch->new_mode); -} - -static char *inflate_it(const void *data, unsigned long size, - unsigned long inflated_size) -{ - git_zstream stream; - void *out; - int st; - - memset(&stream, 0, sizeof(stream)); - - stream.next_in = (unsigned char *)data; - stream.avail_in = size; - stream.next_out = out = xmalloc(inflated_size); - stream.avail_out = inflated_size; - git_inflate_init(&stream); - st = git_inflate(&stream, Z_FINISH); - git_inflate_end(&stream); - if ((st != Z_STREAM_END) || stream.total_out != inflated_size) { - free(out); - return NULL; - } - return out; -} - -/* - * Read a binary hunk and return a new fragment; fragment->patch - * points at an allocated memory that the caller must free, so - * it is marked as "->free_patch = 1". - */ -static struct fragment *parse_binary_hunk(struct apply_state *state, - char **buf_p, - unsigned long *sz_p, - int *status_p, - int *used_p) -{ - /* - * Expect a line that begins with binary patch method ("literal" - * or "delta"), followed by the length of data before deflating. - * a sequence of 'length-byte' followed by base-85 encoded data - * should follow, terminated by a newline. - * - * Each 5-byte sequence of base-85 encodes up to 4 bytes, - * and we would limit the patch line to 66 characters, - * so one line can fit up to 13 groups that would decode - * to 52 bytes max. The length byte 'A'-'Z' corresponds - * to 1-26 bytes, and 'a'-'z' corresponds to 27-52 bytes. - */ - int llen, used; - unsigned long size = *sz_p; - char *buffer = *buf_p; - int patch_method; - unsigned long origlen; - char *data = NULL; - int hunk_size = 0; - struct fragment *frag; - - llen = linelen(buffer, size); - used = llen; - - *status_p = 0; - - if (starts_with(buffer, "delta ")) { - patch_method = BINARY_DELTA_DEFLATED; - origlen = strtoul(buffer + 6, NULL, 10); - } - else if (starts_with(buffer, "literal ")) { - patch_method = BINARY_LITERAL_DEFLATED; - origlen = strtoul(buffer + 8, NULL, 10); - } - else - return NULL; - - state->linenr++; - buffer += llen; - while (1) { - int byte_length, max_byte_length, newsize; - llen = linelen(buffer, size); - used += llen; - state->linenr++; - if (llen == 1) { - /* consume the blank line */ - buffer++; - size--; - break; - } - /* - * Minimum line is "A00000\n" which is 7-byte long, - * and the line length must be multiple of 5 plus 2. - */ - if ((llen < 7) || (llen-2) % 5) - goto corrupt; - max_byte_length = (llen - 2) / 5 * 4; - byte_length = *buffer; - if ('A' <= byte_length && byte_length <= 'Z') - byte_length = byte_length - 'A' + 1; - else if ('a' <= byte_length && byte_length <= 'z') - byte_length = byte_length - 'a' + 27; - else - goto corrupt; - /* if the input length was not multiple of 4, we would - * have filler at the end but the filler should never - * exceed 3 bytes - */ - if (max_byte_length < byte_length || - byte_length <= max_byte_length - 4) - goto corrupt; - newsize = hunk_size + byte_length; - data = xrealloc(data, newsize); - if (decode_85(data + hunk_size, buffer + 1, byte_length)) - goto corrupt; - hunk_size = newsize; - buffer += llen; - size -= llen; - } - - frag = xcalloc(1, sizeof(*frag)); - frag->patch = inflate_it(data, hunk_size, origlen); - frag->free_patch = 1; - if (!frag->patch) - goto corrupt; - free(data); - frag->size = origlen; - *buf_p = buffer; - *sz_p = size; - *used_p = used; - frag->binary_patch_method = patch_method; - return frag; - - corrupt: - free(data); - *status_p = -1; - error(_("corrupt binary patch at line %d: %.*s"), - state->linenr-1, llen-1, buffer); - return NULL; -} - -/* - * Returns: - * -1 in case of error, - * the length of the parsed binary patch otherwise - */ -static int parse_binary(struct apply_state *state, - char *buffer, - unsigned long size, - struct patch *patch) -{ - /* - * We have read "GIT binary patch\n"; what follows is a line - * that says the patch method (currently, either "literal" or - * "delta") and the length of data before deflating; a - * sequence of 'length-byte' followed by base-85 encoded data - * follows. - * - * When a binary patch is reversible, there is another binary - * hunk in the same format, starting with patch method (either - * "literal" or "delta") with the length of data, and a sequence - * of length-byte + base-85 encoded data, terminated with another - * empty line. This data, when applied to the postimage, produces - * the preimage. - */ - struct fragment *forward; - struct fragment *reverse; - int status; - int used, used_1; - - forward = parse_binary_hunk(state, &buffer, &size, &status, &used); - if (!forward && !status) - /* there has to be one hunk (forward hunk) */ - return error(_("unrecognized binary patch at line %d"), state->linenr-1); - if (status) - /* otherwise we already gave an error message */ - return status; - - reverse = parse_binary_hunk(state, &buffer, &size, &status, &used_1); - if (reverse) - used += used_1; - else if (status) { - /* - * Not having reverse hunk is not an error, but having - * a corrupt reverse hunk is. - */ - free((void*) forward->patch); - free(forward); - return status; - } - forward->next = reverse; - patch->fragments = forward; - patch->is_binary = 1; - return used; -} - -static void prefix_one(struct apply_state *state, char **name) -{ - char *old_name = *name; - if (!old_name) - return; - *name = xstrdup(prefix_filename(state->prefix, state->prefix_length, *name)); - free(old_name); -} - -static void prefix_patch(struct apply_state *state, struct patch *p) -{ - if (!state->prefix || p->is_toplevel_relative) - return; - prefix_one(state, &p->new_name); - prefix_one(state, &p->old_name); -} - -/* - * include/exclude - */ - -static void add_name_limit(struct apply_state *state, - const char *name, - int exclude) -{ - struct string_list_item *it; - - it = string_list_append(&state->limit_by_name, name); - it->util = exclude ? NULL : (void *) 1; -} - -static int use_patch(struct apply_state *state, struct patch *p) -{ - const char *pathname = p->new_name ? p->new_name : p->old_name; - int i; - - /* Paths outside are not touched regardless of "--include" */ - if (0 < state->prefix_length) { - int pathlen = strlen(pathname); - if (pathlen <= state->prefix_length || - memcmp(state->prefix, pathname, state->prefix_length)) - return 0; - } - - /* See if it matches any of exclude/include rule */ - for (i = 0; i < state->limit_by_name.nr; i++) { - struct string_list_item *it = &state->limit_by_name.items[i]; - if (!wildmatch(it->string, pathname, 0, NULL)) - return (it->util != NULL); - } - - /* - * If we had any include, a path that does not match any rule is - * not used. Otherwise, we saw bunch of exclude rules (or none) - * and such a path is used. - */ - return !state->has_include; -} - - -/* - * Read the patch text in "buffer" that extends for "size" bytes; stop - * reading after seeing a single patch (i.e. changes to a single file). - * Create fragments (i.e. patch hunks) and hang them to the given patch. - * Return the number of bytes consumed, so that the caller can call us - * again for the next patch. - */ -static int parse_chunk(struct apply_state *state, char *buffer, unsigned long size, struct patch *patch) -{ - int hdrsize, patchsize; - int offset = find_header(state, buffer, size, &hdrsize, patch); - - if (offset < 0) - return offset; - - prefix_patch(state, patch); - - if (!use_patch(state, patch)) - patch->ws_rule = 0; - else - patch->ws_rule = whitespace_rule(patch->new_name - ? patch->new_name - : patch->old_name); - - patchsize = parse_single_patch(state, - buffer + offset + hdrsize, - size - offset - hdrsize, - patch); - - if (!patchsize) { - static const char git_binary[] = "GIT binary patch\n"; - int hd = hdrsize + offset; - unsigned long llen = linelen(buffer + hd, size - hd); - - if (llen == sizeof(git_binary) - 1 && - !memcmp(git_binary, buffer + hd, llen)) { - int used; - state->linenr++; - used = parse_binary(state, buffer + hd + llen, - size - hd - llen, patch); - if (used < 0) - return -1; - if (used) - patchsize = used + llen; - else - patchsize = 0; - } - else if (!memcmp(" differ\n", buffer + hd + llen - 8, 8)) { - static const char *binhdr[] = { - "Binary files ", - "Files ", - NULL, - }; - int i; - for (i = 0; binhdr[i]; i++) { - int len = strlen(binhdr[i]); - if (len < size - hd && - !memcmp(binhdr[i], buffer + hd, len)) { - state->linenr++; - patch->is_binary = 1; - patchsize = llen; - break; - } - } - } - - /* Empty patch cannot be applied if it is a text patch - * without metadata change. A binary patch appears - * empty to us here. - */ - if ((state->apply || state->check) && - (!patch->is_binary && !metadata_changes(patch))) - die(_("patch with only garbage at line %d"), state->linenr); - } - - return offset + hdrsize + patchsize; -} - -#define swap(a,b) myswap((a),(b),sizeof(a)) - -#define myswap(a, b, size) do { \ - unsigned char mytmp[size]; \ - memcpy(mytmp, &a, size); \ - memcpy(&a, &b, size); \ - memcpy(&b, mytmp, size); \ -} while (0) - -static void reverse_patches(struct patch *p) -{ - for (; p; p = p->next) { - struct fragment *frag = p->fragments; - - swap(p->new_name, p->old_name); - swap(p->new_mode, p->old_mode); - swap(p->is_new, p->is_delete); - swap(p->lines_added, p->lines_deleted); - swap(p->old_sha1_prefix, p->new_sha1_prefix); - - for (; frag; frag = frag->next) { - swap(frag->newpos, frag->oldpos); - swap(frag->newlines, frag->oldlines); - } - } -} - -static const char pluses[] = -"++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++"; -static const char minuses[]= -"----------------------------------------------------------------------"; - -static void show_stats(struct apply_state *state, struct patch *patch) -{ - struct strbuf qname = STRBUF_INIT; - char *cp = patch->new_name ? patch->new_name : patch->old_name; - int max, add, del; - - quote_c_style(cp, &qname, NULL, 0); - - /* - * "scale" the filename - */ - max = state->max_len; - if (max > 50) - max = 50; - - if (qname.len > max) { - cp = strchr(qname.buf + qname.len + 3 - max, '/'); - if (!cp) - cp = qname.buf + qname.len + 3 - max; - strbuf_splice(&qname, 0, cp - qname.buf, "...", 3); - } - - if (patch->is_binary) { - printf(" %-*s | Bin\n", max, qname.buf); - strbuf_release(&qname); - return; - } - - printf(" %-*s |", max, qname.buf); - strbuf_release(&qname); - - /* - * scale the add/delete - */ - max = max + state->max_change > 70 ? 70 - max : state->max_change; - add = patch->lines_added; - del = patch->lines_deleted; - - if (state->max_change > 0) { - int total = ((add + del) * max + state->max_change / 2) / state->max_change; - add = (add * max + state->max_change / 2) / state->max_change; - del = total - add; - } - printf("%5d %.*s%.*s\n", patch->lines_added + patch->lines_deleted, - add, pluses, del, minuses); -} - -static int read_old_data(struct stat *st, const char *path, struct strbuf *buf) -{ - switch (st->st_mode & S_IFMT) { - case S_IFLNK: - if (strbuf_readlink(buf, path, st->st_size) < 0) - return error(_("unable to read symlink %s"), path); - return 0; - case S_IFREG: - if (strbuf_read_file(buf, path, st->st_size) != st->st_size) - return error(_("unable to open or read %s"), path); - convert_to_git(path, buf->buf, buf->len, buf, 0); - return 0; - default: - return -1; - } -} - -/* - * Update the preimage, and the common lines in postimage, - * from buffer buf of length len. If postlen is 0 the postimage - * is updated in place, otherwise it's updated on a new buffer - * of length postlen - */ - -static void update_pre_post_images(struct image *preimage, - struct image *postimage, - char *buf, - size_t len, size_t postlen) -{ - int i, ctx, reduced; - char *new, *old, *fixed; - struct image fixed_preimage; - - /* - * Update the preimage with whitespace fixes. Note that we - * are not losing preimage->buf -- apply_one_fragment() will - * free "oldlines". - */ - prepare_image(&fixed_preimage, buf, len, 1); - assert(postlen - ? fixed_preimage.nr == preimage->nr - : fixed_preimage.nr <= preimage->nr); - for (i = 0; i < fixed_preimage.nr; i++) - fixed_preimage.line[i].flag = preimage->line[i].flag; - free(preimage->line_allocated); - *preimage = fixed_preimage; - - /* - * Adjust the common context lines in postimage. This can be - * done in-place when we are shrinking it with whitespace - * fixing, but needs a new buffer when ignoring whitespace or - * expanding leading tabs to spaces. - * - * We trust the caller to tell us if the update can be done - * in place (postlen==0) or not. - */ - old = postimage->buf; - if (postlen) - new = postimage->buf = xmalloc(postlen); - else - new = old; - fixed = preimage->buf; - - for (i = reduced = ctx = 0; i < postimage->nr; i++) { - size_t l_len = postimage->line[i].len; - if (!(postimage->line[i].flag & LINE_COMMON)) { - /* an added line -- no counterparts in preimage */ - memmove(new, old, l_len); - old += l_len; - new += l_len; - continue; - } - - /* a common context -- skip it in the original postimage */ - old += l_len; - - /* and find the corresponding one in the fixed preimage */ - while (ctx < preimage->nr && - !(preimage->line[ctx].flag & LINE_COMMON)) { - fixed += preimage->line[ctx].len; - ctx++; - } - - /* - * preimage is expected to run out, if the caller - * fixed addition of trailing blank lines. - */ - if (preimage->nr <= ctx) { - reduced++; - continue; - } - - /* and copy it in, while fixing the line length */ - l_len = preimage->line[ctx].len; - memcpy(new, fixed, l_len); - new += l_len; - fixed += l_len; - postimage->line[i].len = l_len; - ctx++; - } - - if (postlen - ? postlen < new - postimage->buf - : postimage->len < new - postimage->buf) - die("BUG: caller miscounted postlen: asked %d, orig = %d, used = %d", - (int)postlen, (int) postimage->len, (int)(new - postimage->buf)); - - /* Fix the length of the whole thing */ - postimage->len = new - postimage->buf; - postimage->nr -= reduced; -} - -static int line_by_line_fuzzy_match(struct image *img, - struct image *preimage, - struct image *postimage, - unsigned long try, - int try_lno, - int preimage_limit) -{ - int i; - size_t imgoff = 0; - size_t preoff = 0; - size_t postlen = postimage->len; - size_t extra_chars; - char *buf; - char *preimage_eof; - char *preimage_end; - struct strbuf fixed; - char *fixed_buf; - size_t fixed_len; - - for (i = 0; i < preimage_limit; i++) { - size_t prelen = preimage->line[i].len; - size_t imglen = img->line[try_lno+i].len; - - if (!fuzzy_matchlines(img->buf + try + imgoff, imglen, - preimage->buf + preoff, prelen)) - return 0; - if (preimage->line[i].flag & LINE_COMMON) - postlen += imglen - prelen; - imgoff += imglen; - preoff += prelen; - } - - /* - * Ok, the preimage matches with whitespace fuzz. - * - * imgoff now holds the true length of the target that - * matches the preimage before the end of the file. - * - * Count the number of characters in the preimage that fall - * beyond the end of the file and make sure that all of them - * are whitespace characters. (This can only happen if - * we are removing blank lines at the end of the file.) - */ - buf = preimage_eof = preimage->buf + preoff; - for ( ; i < preimage->nr; i++) - preoff += preimage->line[i].len; - preimage_end = preimage->buf + preoff; - for ( ; buf < preimage_end; buf++) - if (!isspace(*buf)) - return 0; - - /* - * Update the preimage and the common postimage context - * lines to use the same whitespace as the target. - * If whitespace is missing in the target (i.e. - * if the preimage extends beyond the end of the file), - * use the whitespace from the preimage. - */ - extra_chars = preimage_end - preimage_eof; - strbuf_init(&fixed, imgoff + extra_chars); - strbuf_add(&fixed, img->buf + try, imgoff); - strbuf_add(&fixed, preimage_eof, extra_chars); - fixed_buf = strbuf_detach(&fixed, &fixed_len); - update_pre_post_images(preimage, postimage, - fixed_buf, fixed_len, postlen); - return 1; -} - -static int match_fragment(struct apply_state *state, - struct image *img, - struct image *preimage, - struct image *postimage, - unsigned long try, - int try_lno, - unsigned ws_rule, - int match_beginning, int match_end) -{ - int i; - char *fixed_buf, *buf, *orig, *target; - struct strbuf fixed; - size_t fixed_len, postlen; - int preimage_limit; - - if (preimage->nr + try_lno <= img->nr) { - /* - * The hunk falls within the boundaries of img. - */ - preimage_limit = preimage->nr; - if (match_end && (preimage->nr + try_lno != img->nr)) - return 0; - } else if (state->ws_error_action == correct_ws_error && - (ws_rule & WS_BLANK_AT_EOF)) { - /* - * This hunk extends beyond the end of img, and we are - * removing blank lines at the end of the file. This - * many lines from the beginning of the preimage must - * match with img, and the remainder of the preimage - * must be blank. - */ - preimage_limit = img->nr - try_lno; - } else { - /* - * The hunk extends beyond the end of the img and - * we are not removing blanks at the end, so we - * should reject the hunk at this position. - */ - return 0; - } - - if (match_beginning && try_lno) - return 0; - - /* Quick hash check */ - for (i = 0; i < preimage_limit; i++) - if ((img->line[try_lno + i].flag & LINE_PATCHED) || - (preimage->line[i].hash != img->line[try_lno + i].hash)) - return 0; - - if (preimage_limit == preimage->nr) { - /* - * Do we have an exact match? If we were told to match - * at the end, size must be exactly at try+fragsize, - * otherwise try+fragsize must be still within the preimage, - * and either case, the old piece should match the preimage - * exactly. - */ - if ((match_end - ? (try + preimage->len == img->len) - : (try + preimage->len <= img->len)) && - !memcmp(img->buf + try, preimage->buf, preimage->len)) - return 1; - } else { - /* - * The preimage extends beyond the end of img, so - * there cannot be an exact match. - * - * There must be one non-blank context line that match - * a line before the end of img. - */ - char *buf_end; - - buf = preimage->buf; - buf_end = buf; - for (i = 0; i < preimage_limit; i++) - buf_end += preimage->line[i].len; - - for ( ; buf < buf_end; buf++) - if (!isspace(*buf)) - break; - if (buf == buf_end) - return 0; - } - - /* - * No exact match. If we are ignoring whitespace, run a line-by-line - * fuzzy matching. We collect all the line length information because - * we need it to adjust whitespace if we match. - */ - if (state->ws_ignore_action == ignore_ws_change) - return line_by_line_fuzzy_match(img, preimage, postimage, - try, try_lno, preimage_limit); - - if (state->ws_error_action != correct_ws_error) - return 0; - - /* - * The hunk does not apply byte-by-byte, but the hash says - * it might with whitespace fuzz. We weren't asked to - * ignore whitespace, we were asked to correct whitespace - * errors, so let's try matching after whitespace correction. - * - * While checking the preimage against the target, whitespace - * errors in both fixed, we count how large the corresponding - * postimage needs to be. The postimage prepared by - * apply_one_fragment() has whitespace errors fixed on added - * lines already, but the common lines were propagated as-is, - * which may become longer when their whitespace errors are - * fixed. - */ - - /* First count added lines in postimage */ - postlen = 0; - for (i = 0; i < postimage->nr; i++) { - if (!(postimage->line[i].flag & LINE_COMMON)) - postlen += postimage->line[i].len; - } - - /* - * The preimage may extend beyond the end of the file, - * but in this loop we will only handle the part of the - * preimage that falls within the file. - */ - strbuf_init(&fixed, preimage->len + 1); - orig = preimage->buf; - target = img->buf + try; - for (i = 0; i < preimage_limit; i++) { - size_t oldlen = preimage->line[i].len; - size_t tgtlen = img->line[try_lno + i].len; - size_t fixstart = fixed.len; - struct strbuf tgtfix; - int match; - - /* Try fixing the line in the preimage */ - ws_fix_copy(&fixed, orig, oldlen, ws_rule, NULL); - - /* Try fixing the line in the target */ - strbuf_init(&tgtfix, tgtlen); - ws_fix_copy(&tgtfix, target, tgtlen, ws_rule, NULL); - - /* - * If they match, either the preimage was based on - * a version before our tree fixed whitespace breakage, - * or we are lacking a whitespace-fix patch the tree - * the preimage was based on already had (i.e. target - * has whitespace breakage, the preimage doesn't). - * In either case, we are fixing the whitespace breakages - * so we might as well take the fix together with their - * real change. - */ - match = (tgtfix.len == fixed.len - fixstart && - !memcmp(tgtfix.buf, fixed.buf + fixstart, - fixed.len - fixstart)); - - /* Add the length if this is common with the postimage */ - if (preimage->line[i].flag & LINE_COMMON) - postlen += tgtfix.len; - - strbuf_release(&tgtfix); - if (!match) - goto unmatch_exit; - - orig += oldlen; - target += tgtlen; - } - - - /* - * Now handle the lines in the preimage that falls beyond the - * end of the file (if any). They will only match if they are - * empty or only contain whitespace (if WS_BLANK_AT_EOL is - * false). - */ - for ( ; i < preimage->nr; i++) { - size_t fixstart = fixed.len; /* start of the fixed preimage */ - size_t oldlen = preimage->line[i].len; - int j; - - /* Try fixing the line in the preimage */ - ws_fix_copy(&fixed, orig, oldlen, ws_rule, NULL); - - for (j = fixstart; j < fixed.len; j++) - if (!isspace(fixed.buf[j])) - goto unmatch_exit; - - orig += oldlen; - } - - /* - * Yes, the preimage is based on an older version that still - * has whitespace breakages unfixed, and fixing them makes the - * hunk match. Update the context lines in the postimage. - */ - fixed_buf = strbuf_detach(&fixed, &fixed_len); - if (postlen < postimage->len) - postlen = 0; - update_pre_post_images(preimage, postimage, - fixed_buf, fixed_len, postlen); - return 1; - - unmatch_exit: - strbuf_release(&fixed); - return 0; -} - -static int find_pos(struct apply_state *state, - struct image *img, - struct image *preimage, - struct image *postimage, - int line, - unsigned ws_rule, - int match_beginning, int match_end) -{ - int i; - unsigned long backwards, forwards, try; - int backwards_lno, forwards_lno, try_lno; - - /* - * If match_beginning or match_end is specified, there is no - * point starting from a wrong line that will never match and - * wander around and wait for a match at the specified end. - */ - if (match_beginning) - line = 0; - else if (match_end) - line = img->nr - preimage->nr; - - /* - * Because the comparison is unsigned, the following test - * will also take care of a negative line number that can - * result when match_end and preimage is larger than the target. - */ - if ((size_t) line > img->nr) - line = img->nr; - - try = 0; - for (i = 0; i < line; i++) - try += img->line[i].len; - - /* - * There's probably some smart way to do this, but I'll leave - * that to the smart and beautiful people. I'm simple and stupid. - */ - backwards = try; - backwards_lno = line; - forwards = try; - forwards_lno = line; - try_lno = line; - - for (i = 0; ; i++) { - if (match_fragment(state, img, preimage, postimage, - try, try_lno, ws_rule, - match_beginning, match_end)) - return try_lno; - - again: - if (backwards_lno == 0 && forwards_lno == img->nr) - break; - - if (i & 1) { - if (backwards_lno == 0) { - i++; - goto again; - } - backwards_lno--; - backwards -= img->line[backwards_lno].len; - try = backwards; - try_lno = backwards_lno; - } else { - if (forwards_lno == img->nr) { - i++; - goto again; - } - forwards += img->line[forwards_lno].len; - forwards_lno++; - try = forwards; - try_lno = forwards_lno; - } - - } - return -1; -} - -static void remove_first_line(struct image *img) -{ - img->buf += img->line[0].len; - img->len -= img->line[0].len; - img->line++; - img->nr--; -} - -static void remove_last_line(struct image *img) -{ - img->len -= img->line[--img->nr].len; -} - -/* - * The change from "preimage" and "postimage" has been found to - * apply at applied_pos (counts in line numbers) in "img". - * Update "img" to remove "preimage" and replace it with "postimage". - */ -static void update_image(struct apply_state *state, - struct image *img, - int applied_pos, - struct image *preimage, - struct image *postimage) -{ - /* - * remove the copy of preimage at offset in img - * and replace it with postimage - */ - int i, nr; - size_t remove_count, insert_count, applied_at = 0; - char *result; - int preimage_limit; - - /* - * If we are removing blank lines at the end of img, - * the preimage may extend beyond the end. - * If that is the case, we must be careful only to - * remove the part of the preimage that falls within - * the boundaries of img. Initialize preimage_limit - * to the number of lines in the preimage that falls - * within the boundaries. - */ - preimage_limit = preimage->nr; - if (preimage_limit > img->nr - applied_pos) - preimage_limit = img->nr - applied_pos; - - for (i = 0; i < applied_pos; i++) - applied_at += img->line[i].len; - - remove_count = 0; - for (i = 0; i < preimage_limit; i++) - remove_count += img->line[applied_pos + i].len; - insert_count = postimage->len; - - /* Adjust the contents */ - result = xmalloc(st_add3(st_sub(img->len, remove_count), insert_count, 1)); - memcpy(result, img->buf, applied_at); - memcpy(result + applied_at, postimage->buf, postimage->len); - memcpy(result + applied_at + postimage->len, - img->buf + (applied_at + remove_count), - img->len - (applied_at + remove_count)); - free(img->buf); - img->buf = result; - img->len += insert_count - remove_count; - result[img->len] = '\0'; - - /* Adjust the line table */ - nr = img->nr + postimage->nr - preimage_limit; - if (preimage_limit < postimage->nr) { - /* - * NOTE: this knows that we never call remove_first_line() - * on anything other than pre/post image. - */ - REALLOC_ARRAY(img->line, nr); - img->line_allocated = img->line; - } - if (preimage_limit != postimage->nr) - memmove(img->line + applied_pos + postimage->nr, - img->line + applied_pos + preimage_limit, - (img->nr - (applied_pos + preimage_limit)) * - sizeof(*img->line)); - memcpy(img->line + applied_pos, - postimage->line, - postimage->nr * sizeof(*img->line)); - if (!state->allow_overlap) - for (i = 0; i < postimage->nr; i++) - img->line[applied_pos + i].flag |= LINE_PATCHED; - img->nr = nr; -} - -/* - * Use the patch-hunk text in "frag" to prepare two images (preimage and - * postimage) for the hunk. Find lines that match "preimage" in "img" and - * replace the part of "img" with "postimage" text. - */ -static int apply_one_fragment(struct apply_state *state, - struct image *img, struct fragment *frag, - int inaccurate_eof, unsigned ws_rule, - int nth_fragment) -{ - int match_beginning, match_end; - const char *patch = frag->patch; - int size = frag->size; - char *old, *oldlines; - struct strbuf newlines; - int new_blank_lines_at_end = 0; - int found_new_blank_lines_at_end = 0; - int hunk_linenr = frag->linenr; - unsigned long leading, trailing; - int pos, applied_pos; - struct image preimage; - struct image postimage; - - memset(&preimage, 0, sizeof(preimage)); - memset(&postimage, 0, sizeof(postimage)); - oldlines = xmalloc(size); - strbuf_init(&newlines, size); - - old = oldlines; - while (size > 0) { - char first; - int len = linelen(patch, size); - int plen; - int added_blank_line = 0; - int is_blank_context = 0; - size_t start; - - if (!len) - break; - - /* - * "plen" is how much of the line we should use for - * the actual patch data. Normally we just remove the - * first character on the line, but if the line is - * followed by "\ No newline", then we also remove the - * last one (which is the newline, of course). - */ - plen = len - 1; - if (len < size && patch[len] == '\\') - plen--; - first = *patch; - if (state->apply_in_reverse) { - if (first == '-') - first = '+'; - else if (first == '+') - first = '-'; - } - - switch (first) { - case '\n': - /* Newer GNU diff, empty context line */ - if (plen < 0) - /* ... followed by '\No newline'; nothing */ - break; - *old++ = '\n'; - strbuf_addch(&newlines, '\n'); - add_line_info(&preimage, "\n", 1, LINE_COMMON); - add_line_info(&postimage, "\n", 1, LINE_COMMON); - is_blank_context = 1; - break; - case ' ': - if (plen && (ws_rule & WS_BLANK_AT_EOF) && - ws_blank_line(patch + 1, plen, ws_rule)) - is_blank_context = 1; - case '-': - memcpy(old, patch + 1, plen); - add_line_info(&preimage, old, plen, - (first == ' ' ? LINE_COMMON : 0)); - old += plen; - if (first == '-') - break; - /* Fall-through for ' ' */ - case '+': - /* --no-add does not add new lines */ - if (first == '+' && state->no_add) - break; - - start = newlines.len; - if (first != '+' || - !state->whitespace_error || - state->ws_error_action != correct_ws_error) { - strbuf_add(&newlines, patch + 1, plen); - } - else { - ws_fix_copy(&newlines, patch + 1, plen, ws_rule, &state->applied_after_fixing_ws); - } - add_line_info(&postimage, newlines.buf + start, newlines.len - start, - (first == '+' ? 0 : LINE_COMMON)); - if (first == '+' && - (ws_rule & WS_BLANK_AT_EOF) && - ws_blank_line(patch + 1, plen, ws_rule)) - added_blank_line = 1; - break; - case '@': case '\\': - /* Ignore it, we already handled it */ - break; - default: - if (state->apply_verbosely) - error(_("invalid start of line: '%c'"), first); - applied_pos = -1; - goto out; - } - if (added_blank_line) { - if (!new_blank_lines_at_end) - found_new_blank_lines_at_end = hunk_linenr; - new_blank_lines_at_end++; - } - else if (is_blank_context) - ; - else - new_blank_lines_at_end = 0; - patch += len; - size -= len; - hunk_linenr++; - } - if (inaccurate_eof && - old > oldlines && old[-1] == '\n' && - newlines.len > 0 && newlines.buf[newlines.len - 1] == '\n') { - old--; - strbuf_setlen(&newlines, newlines.len - 1); - } - - leading = frag->leading; - trailing = frag->trailing; - - /* - * A hunk to change lines at the beginning would begin with - * @@ -1,L +N,M @@ - * but we need to be careful. -U0 that inserts before the second - * line also has this pattern. - * - * And a hunk to add to an empty file would begin with - * @@ -0,0 +N,M @@ - * - * In other words, a hunk that is (frag->oldpos <= 1) with or - * without leading context must match at the beginning. - */ - match_beginning = (!frag->oldpos || - (frag->oldpos == 1 && !state->unidiff_zero)); - - /* - * A hunk without trailing lines must match at the end. - * However, we simply cannot tell if a hunk must match end - * from the lack of trailing lines if the patch was generated - * with unidiff without any context. - */ - match_end = !state->unidiff_zero && !trailing; - - pos = frag->newpos ? (frag->newpos - 1) : 0; - preimage.buf = oldlines; - preimage.len = old - oldlines; - postimage.buf = newlines.buf; - postimage.len = newlines.len; - preimage.line = preimage.line_allocated; - postimage.line = postimage.line_allocated; - - for (;;) { - - applied_pos = find_pos(state, img, &preimage, &postimage, pos, - ws_rule, match_beginning, match_end); - - if (applied_pos >= 0) - break; - - /* Am I at my context limits? */ - if ((leading <= state->p_context) && (trailing <= state->p_context)) - break; - if (match_beginning || match_end) { - match_beginning = match_end = 0; - continue; - } - - /* - * Reduce the number of context lines; reduce both - * leading and trailing if they are equal otherwise - * just reduce the larger context. - */ - if (leading >= trailing) { - remove_first_line(&preimage); - remove_first_line(&postimage); - pos--; - leading--; - } - if (trailing > leading) { - remove_last_line(&preimage); - remove_last_line(&postimage); - trailing--; - } - } - - if (applied_pos >= 0) { - if (new_blank_lines_at_end && - preimage.nr + applied_pos >= img->nr && - (ws_rule & WS_BLANK_AT_EOF) && - state->ws_error_action != nowarn_ws_error) { - record_ws_error(state, WS_BLANK_AT_EOF, "+", 1, - found_new_blank_lines_at_end); - if (state->ws_error_action == correct_ws_error) { - while (new_blank_lines_at_end--) - remove_last_line(&postimage); - } - /* - * We would want to prevent write_out_results() - * from taking place in apply_patch() that follows - * the callchain led us here, which is: - * apply_patch->check_patch_list->check_patch-> - * apply_data->apply_fragments->apply_one_fragment - */ - if (state->ws_error_action == die_on_ws_error) - state->apply = 0; - } - - if (state->apply_verbosely && applied_pos != pos) { - int offset = applied_pos - pos; - if (state->apply_in_reverse) - offset = 0 - offset; - fprintf_ln(stderr, - Q_("Hunk #%d succeeded at %d (offset %d line).", - "Hunk #%d succeeded at %d (offset %d lines).", - offset), - nth_fragment, applied_pos + 1, offset); - } - - /* - * Warn if it was necessary to reduce the number - * of context lines. - */ - if ((leading != frag->leading) || - (trailing != frag->trailing)) - fprintf_ln(stderr, _("Context reduced to (%ld/%ld)" - " to apply fragment at %d"), - leading, trailing, applied_pos+1); - update_image(state, img, applied_pos, &preimage, &postimage); - } else { - if (state->apply_verbosely) - error(_("while searching for:\n%.*s"), - (int)(old - oldlines), oldlines); - } - -out: - free(oldlines); - strbuf_release(&newlines); - free(preimage.line_allocated); - free(postimage.line_allocated); - - return (applied_pos < 0); -} - -static int apply_binary_fragment(struct apply_state *state, - struct image *img, - struct patch *patch) -{ - struct fragment *fragment = patch->fragments; - unsigned long len; - void *dst; - - if (!fragment) - return error(_("missing binary patch data for '%s'"), - patch->new_name ? - patch->new_name : - patch->old_name); - - /* Binary patch is irreversible without the optional second hunk */ - if (state->apply_in_reverse) { - if (!fragment->next) - return error("cannot reverse-apply a binary patch " - "without the reverse hunk to '%s'", - patch->new_name - ? patch->new_name : patch->old_name); - fragment = fragment->next; - } - switch (fragment->binary_patch_method) { - case BINARY_DELTA_DEFLATED: - dst = patch_delta(img->buf, img->len, fragment->patch, - fragment->size, &len); - if (!dst) - return -1; - clear_image(img); - img->buf = dst; - img->len = len; - return 0; - case BINARY_LITERAL_DEFLATED: - clear_image(img); - img->len = fragment->size; - img->buf = xmemdupz(fragment->patch, img->len); - return 0; - } - return -1; -} - -/* - * Replace "img" with the result of applying the binary patch. - * The binary patch data itself in patch->fragment is still kept - * but the preimage prepared by the caller in "img" is freed here - * or in the helper function apply_binary_fragment() this calls. - */ -static int apply_binary(struct apply_state *state, - struct image *img, - struct patch *patch) -{ - const char *name = patch->old_name ? patch->old_name : patch->new_name; - unsigned char sha1[20]; - - /* - * For safety, we require patch index line to contain - * full 40-byte textual SHA1 for old and new, at least for now. - */ - if (strlen(patch->old_sha1_prefix) != 40 || - strlen(patch->new_sha1_prefix) != 40 || - get_sha1_hex(patch->old_sha1_prefix, sha1) || - get_sha1_hex(patch->new_sha1_prefix, sha1)) - return error("cannot apply binary patch to '%s' " - "without full index line", name); - - if (patch->old_name) { - /* - * See if the old one matches what the patch - * applies to. - */ - hash_sha1_file(img->buf, img->len, blob_type, sha1); - if (strcmp(sha1_to_hex(sha1), patch->old_sha1_prefix)) - return error("the patch applies to '%s' (%s), " - "which does not match the " - "current contents.", - name, sha1_to_hex(sha1)); - } - else { - /* Otherwise, the old one must be empty. */ - if (img->len) - return error("the patch applies to an empty " - "'%s' but it is not empty", name); - } - - get_sha1_hex(patch->new_sha1_prefix, sha1); - if (is_null_sha1(sha1)) { - clear_image(img); - return 0; /* deletion patch */ - } - - if (has_sha1_file(sha1)) { - /* We already have the postimage */ - enum object_type type; - unsigned long size; - char *result; - - result = read_sha1_file(sha1, &type, &size); - if (!result) - return error("the necessary postimage %s for " - "'%s' cannot be read", - patch->new_sha1_prefix, name); - clear_image(img); - img->buf = result; - img->len = size; - } else { - /* - * We have verified buf matches the preimage; - * apply the patch data to it, which is stored - * in the patch->fragments->{patch,size}. - */ - if (apply_binary_fragment(state, img, patch)) - return error(_("binary patch does not apply to '%s'"), - name); - - /* verify that the result matches */ - hash_sha1_file(img->buf, img->len, blob_type, sha1); - if (strcmp(sha1_to_hex(sha1), patch->new_sha1_prefix)) - return error(_("binary patch to '%s' creates incorrect result (expecting %s, got %s)"), - name, patch->new_sha1_prefix, sha1_to_hex(sha1)); - } - - return 0; -} - -static int apply_fragments(struct apply_state *state, struct image *img, struct patch *patch) -{ - struct fragment *frag = patch->fragments; - const char *name = patch->old_name ? patch->old_name : patch->new_name; - unsigned ws_rule = patch->ws_rule; - unsigned inaccurate_eof = patch->inaccurate_eof; - int nth = 0; - - if (patch->is_binary) - return apply_binary(state, img, patch); - - while (frag) { - nth++; - if (apply_one_fragment(state, img, frag, inaccurate_eof, ws_rule, nth)) { - error(_("patch failed: %s:%ld"), name, frag->oldpos); - if (!state->apply_with_reject) - return -1; - frag->rejected = 1; - } - frag = frag->next; - } - return 0; -} - -static int read_blob_object(struct strbuf *buf, const unsigned char *sha1, unsigned mode) -{ - if (S_ISGITLINK(mode)) { - strbuf_grow(buf, 100); - strbuf_addf(buf, "Subproject commit %s\n", sha1_to_hex(sha1)); - } else { - enum object_type type; - unsigned long sz; - char *result; - - result = read_sha1_file(sha1, &type, &sz); - if (!result) - return -1; - /* XXX read_sha1_file NUL-terminates */ - strbuf_attach(buf, result, sz, sz + 1); - } - return 0; -} - -static int read_file_or_gitlink(const struct cache_entry *ce, struct strbuf *buf) -{ - if (!ce) - return 0; - return read_blob_object(buf, ce->sha1, ce->ce_mode); -} - -static struct patch *in_fn_table(struct apply_state *state, const char *name) -{ - struct string_list_item *item; - - if (name == NULL) - return NULL; - - item = string_list_lookup(&state->fn_table, name); - if (item != NULL) - return (struct patch *)item->util; - - return NULL; -} - -/* - * item->util in the filename table records the status of the path. - * Usually it points at a patch (whose result records the contents - * of it after applying it), but it could be PATH_WAS_DELETED for a - * path that a previously applied patch has already removed, or - * PATH_TO_BE_DELETED for a path that a later patch would remove. - * - * The latter is needed to deal with a case where two paths A and B - * are swapped by first renaming A to B and then renaming B to A; - * moving A to B should not be prevented due to presence of B as we - * will remove it in a later patch. - */ -#define PATH_TO_BE_DELETED ((struct patch *) -2) -#define PATH_WAS_DELETED ((struct patch *) -1) - -static int to_be_deleted(struct patch *patch) -{ - return patch == PATH_TO_BE_DELETED; -} - -static int was_deleted(struct patch *patch) -{ - return patch == PATH_WAS_DELETED; -} - -static void add_to_fn_table(struct apply_state *state, struct patch *patch) -{ - struct string_list_item *item; - - /* - * Always add new_name unless patch is a deletion - * This should cover the cases for normal diffs, - * file creations and copies - */ - if (patch->new_name != NULL) { - item = string_list_insert(&state->fn_table, patch->new_name); - item->util = patch; - } - - /* - * store a failure on rename/deletion cases because - * later chunks shouldn't patch old names - */ - if ((patch->new_name == NULL) || (patch->is_rename)) { - item = string_list_insert(&state->fn_table, patch->old_name); - item->util = PATH_WAS_DELETED; - } -} - -static void prepare_fn_table(struct apply_state *state, struct patch *patch) -{ - /* - * store information about incoming file deletion - */ - while (patch) { - if ((patch->new_name == NULL) || (patch->is_rename)) { - struct string_list_item *item; - item = string_list_insert(&state->fn_table, patch->old_name); - item->util = PATH_TO_BE_DELETED; - } - patch = patch->next; - } -} - -static int checkout_target(struct index_state *istate, - struct cache_entry *ce, struct stat *st) -{ - struct checkout costate; - - memset(&costate, 0, sizeof(costate)); - costate.base_dir = ""; - costate.refresh_cache = 1; - costate.istate = istate; - if (checkout_entry(ce, &costate, NULL) || lstat(ce->name, st)) - return error(_("cannot checkout %s"), ce->name); - return 0; -} - -static struct patch *previous_patch(struct apply_state *state, - struct patch *patch, - int *gone) -{ - struct patch *previous; - - *gone = 0; - if (patch->is_copy || patch->is_rename) - return NULL; /* "git" patches do not depend on the order */ - - previous = in_fn_table(state, patch->old_name); - if (!previous) - return NULL; - - if (to_be_deleted(previous)) - return NULL; /* the deletion hasn't happened yet */ - - if (was_deleted(previous)) - *gone = 1; - - return previous; -} - -static int verify_index_match(const struct cache_entry *ce, struct stat *st) -{ - if (S_ISGITLINK(ce->ce_mode)) { - if (!S_ISDIR(st->st_mode)) - return -1; - return 0; - } - return ce_match_stat(ce, st, CE_MATCH_IGNORE_VALID|CE_MATCH_IGNORE_SKIP_WORKTREE); -} - -#define SUBMODULE_PATCH_WITHOUT_INDEX 1 - -static int load_patch_target(struct apply_state *state, - struct strbuf *buf, - const struct cache_entry *ce, - struct stat *st, - const char *name, - unsigned expected_mode) -{ - if (state->cached || state->check_index) { - if (read_file_or_gitlink(ce, buf)) - return error(_("failed to read %s"), name); - } else if (name) { - if (S_ISGITLINK(expected_mode)) { - if (ce) - return read_file_or_gitlink(ce, buf); - else - return SUBMODULE_PATCH_WITHOUT_INDEX; - } else if (has_symlink_leading_path(name, strlen(name))) { - return error(_("reading from '%s' beyond a symbolic link"), name); - } else { - if (read_old_data(st, name, buf)) - return error(_("failed to read %s"), name); - } - } - return 0; -} - -/* - * We are about to apply "patch"; populate the "image" with the - * current version we have, from the working tree or from the index, - * depending on the situation e.g. --cached/--index. If we are - * applying a non-git patch that incrementally updates the tree, - * we read from the result of a previous diff. - */ -static int load_preimage(struct apply_state *state, - struct image *image, - struct patch *patch, struct stat *st, - const struct cache_entry *ce) -{ - struct strbuf buf = STRBUF_INIT; - size_t len; - char *img; - struct patch *previous; - int status; - - previous = previous_patch(state, patch, &status); - if (status) - return error(_("path %s has been renamed/deleted"), - patch->old_name); - if (previous) { - /* We have a patched copy in memory; use that. */ - strbuf_add(&buf, previous->result, previous->resultsize); - } else { - status = load_patch_target(state, &buf, ce, st, - patch->old_name, patch->old_mode); - if (status < 0) - return status; - else if (status == SUBMODULE_PATCH_WITHOUT_INDEX) { - /* - * There is no way to apply subproject - * patch without looking at the index. - * NEEDSWORK: shouldn't this be flagged - * as an error??? - */ - free_fragment_list(patch->fragments); - patch->fragments = NULL; - } else if (status) { - return error(_("failed to read %s"), patch->old_name); - } - } - - img = strbuf_detach(&buf, &len); - prepare_image(image, img, len, !patch->is_binary); - return 0; -} - -static int three_way_merge(struct image *image, - char *path, - const unsigned char *base, - const unsigned char *ours, - const unsigned char *theirs) -{ - mmfile_t base_file, our_file, their_file; - mmbuffer_t result = { NULL }; - int status; - - read_mmblob(&base_file, base); - read_mmblob(&our_file, ours); - read_mmblob(&their_file, theirs); - status = ll_merge(&result, path, - &base_file, "base", - &our_file, "ours", - &their_file, "theirs", NULL); - free(base_file.ptr); - free(our_file.ptr); - free(their_file.ptr); - if (status < 0 || !result.ptr) { - free(result.ptr); - return -1; - } - clear_image(image); - image->buf = result.ptr; - image->len = result.size; - - return status; -} - -/* - * When directly falling back to add/add three-way merge, we read from - * the current contents of the new_name. In no cases other than that - * this function will be called. - */ -static int load_current(struct apply_state *state, - struct image *image, - struct patch *patch) -{ - struct strbuf buf = STRBUF_INIT; - int status, pos; - size_t len; - char *img; - struct stat st; - struct cache_entry *ce; - char *name = patch->new_name; - unsigned mode = patch->new_mode; - - if (!patch->is_new) - die("BUG: patch to %s is not a creation", patch->old_name); - - pos = cache_name_pos(name, strlen(name)); - if (pos < 0) - return error(_("%s: does not exist in index"), name); - ce = active_cache[pos]; - if (lstat(name, &st)) { - if (errno != ENOENT) - return error(_("%s: %s"), name, strerror(errno)); - if (checkout_target(&the_index, ce, &st)) - return -1; - } - if (verify_index_match(ce, &st)) - return error(_("%s: does not match index"), name); - - status = load_patch_target(state, &buf, ce, &st, name, mode); - if (status < 0) - return status; - else if (status) - return -1; - img = strbuf_detach(&buf, &len); - prepare_image(image, img, len, !patch->is_binary); - return 0; -} - -static int try_threeway(struct apply_state *state, - struct image *image, - struct patch *patch, - struct stat *st, - const struct cache_entry *ce) -{ - unsigned char pre_sha1[20], post_sha1[20], our_sha1[20]; - struct strbuf buf = STRBUF_INIT; - size_t len; - int status; - char *img; - struct image tmp_image; - - /* No point falling back to 3-way merge in these cases */ - if (patch->is_delete || - S_ISGITLINK(patch->old_mode) || S_ISGITLINK(patch->new_mode)) - return -1; - - /* Preimage the patch was prepared for */ - if (patch->is_new) - write_sha1_file("", 0, blob_type, pre_sha1); - else if (get_sha1(patch->old_sha1_prefix, pre_sha1) || - read_blob_object(&buf, pre_sha1, patch->old_mode)) - return error("repository lacks the necessary blob to fall back on 3-way merge."); - - fprintf(stderr, "Falling back to three-way merge...\n"); - - img = strbuf_detach(&buf, &len); - prepare_image(&tmp_image, img, len, 1); - /* Apply the patch to get the post image */ - if (apply_fragments(state, &tmp_image, patch) < 0) { - clear_image(&tmp_image); - return -1; - } - /* post_sha1[] is theirs */ - write_sha1_file(tmp_image.buf, tmp_image.len, blob_type, post_sha1); - clear_image(&tmp_image); - - /* our_sha1[] is ours */ - if (patch->is_new) { - if (load_current(state, &tmp_image, patch)) - return error("cannot read the current contents of '%s'", - patch->new_name); - } else { - if (load_preimage(state, &tmp_image, patch, st, ce)) - return error("cannot read the current contents of '%s'", - patch->old_name); - } - write_sha1_file(tmp_image.buf, tmp_image.len, blob_type, our_sha1); - clear_image(&tmp_image); - - /* in-core three-way merge between post and our using pre as base */ - status = three_way_merge(image, patch->new_name, - pre_sha1, our_sha1, post_sha1); - if (status < 0) { - fprintf(stderr, "Failed to fall back on three-way merge...\n"); - return status; - } - - if (status) { - patch->conflicted_threeway = 1; - if (patch->is_new) - oidclr(&patch->threeway_stage[0]); - else - hashcpy(patch->threeway_stage[0].hash, pre_sha1); - hashcpy(patch->threeway_stage[1].hash, our_sha1); - hashcpy(patch->threeway_stage[2].hash, post_sha1); - fprintf(stderr, "Applied patch to '%s' with conflicts.\n", patch->new_name); - } else { - fprintf(stderr, "Applied patch to '%s' cleanly.\n", patch->new_name); - } - return 0; -} - -static int apply_data(struct apply_state *state, struct patch *patch, - struct stat *st, const struct cache_entry *ce) -{ - struct image image; - - if (load_preimage(state, &image, patch, st, ce) < 0) - return -1; - - if (patch->direct_to_threeway || - apply_fragments(state, &image, patch) < 0) { - /* Note: with --reject, apply_fragments() returns 0 */ - if (!state->threeway || try_threeway(state, &image, patch, st, ce) < 0) - return -1; - } - patch->result = image.buf; - patch->resultsize = image.len; - add_to_fn_table(state, patch); - free(image.line_allocated); - - if (0 < patch->is_delete && patch->resultsize) - return error(_("removal patch leaves file contents")); - - return 0; -} - -/* - * If "patch" that we are looking at modifies or deletes what we have, - * we would want it not to lose any local modification we have, either - * in the working tree or in the index. - * - * This also decides if a non-git patch is a creation patch or a - * modification to an existing empty file. We do not check the state - * of the current tree for a creation patch in this function; the caller - * check_patch() separately makes sure (and errors out otherwise) that - * the path the patch creates does not exist in the current tree. - */ -static int check_preimage(struct apply_state *state, - struct patch *patch, - struct cache_entry **ce, - struct stat *st) -{ - const char *old_name = patch->old_name; - struct patch *previous = NULL; - int stat_ret = 0, status; - unsigned st_mode = 0; - - if (!old_name) - return 0; - - assert(patch->is_new <= 0); - previous = previous_patch(state, patch, &status); - - if (status) - return error(_("path %s has been renamed/deleted"), old_name); - if (previous) { - st_mode = previous->new_mode; - } else if (!state->cached) { - stat_ret = lstat(old_name, st); - if (stat_ret && errno != ENOENT) - return error(_("%s: %s"), old_name, strerror(errno)); - } - - if (state->check_index && !previous) { - int pos = cache_name_pos(old_name, strlen(old_name)); - if (pos < 0) { - if (patch->is_new < 0) - goto is_new; - return error(_("%s: does not exist in index"), old_name); - } - *ce = active_cache[pos]; - if (stat_ret < 0) { - if (checkout_target(&the_index, *ce, st)) - return -1; - } - if (!state->cached && verify_index_match(*ce, st)) - return error(_("%s: does not match index"), old_name); - if (state->cached) - st_mode = (*ce)->ce_mode; - } else if (stat_ret < 0) { - if (patch->is_new < 0) - goto is_new; - return error(_("%s: %s"), old_name, strerror(errno)); - } - - if (!state->cached && !previous) - st_mode = ce_mode_from_stat(*ce, st->st_mode); - - if (patch->is_new < 0) - patch->is_new = 0; - if (!patch->old_mode) - patch->old_mode = st_mode; - if ((st_mode ^ patch->old_mode) & S_IFMT) - return error(_("%s: wrong type"), old_name); - if (st_mode != patch->old_mode) - warning(_("%s has type %o, expected %o"), - old_name, st_mode, patch->old_mode); - if (!patch->new_mode && !patch->is_delete) - patch->new_mode = st_mode; - return 0; - - is_new: - patch->is_new = 1; - patch->is_delete = 0; - free(patch->old_name); - patch->old_name = NULL; - return 0; -} - - -#define EXISTS_IN_INDEX 1 -#define EXISTS_IN_WORKTREE 2 - -static int check_to_create(struct apply_state *state, - const char *new_name, - int ok_if_exists) -{ - struct stat nst; - - if (state->check_index && - cache_name_pos(new_name, strlen(new_name)) >= 0 && - !ok_if_exists) - return EXISTS_IN_INDEX; - if (state->cached) - return 0; - - if (!lstat(new_name, &nst)) { - if (S_ISDIR(nst.st_mode) || ok_if_exists) - return 0; - /* - * A leading component of new_name might be a symlink - * that is going to be removed with this patch, but - * still pointing at somewhere that has the path. - * In such a case, path "new_name" does not exist as - * far as git is concerned. - */ - if (has_symlink_leading_path(new_name, strlen(new_name))) - return 0; - - return EXISTS_IN_WORKTREE; - } else if ((errno != ENOENT) && (errno != ENOTDIR)) { - return error("%s: %s", new_name, strerror(errno)); - } - return 0; -} - -static uintptr_t register_symlink_changes(struct apply_state *state, - const char *path, - uintptr_t what) -{ - struct string_list_item *ent; - - ent = string_list_lookup(&state->symlink_changes, path); - if (!ent) { - ent = string_list_insert(&state->symlink_changes, path); - ent->util = (void *)0; - } - ent->util = (void *)(what | ((uintptr_t)ent->util)); - return (uintptr_t)ent->util; -} - -static uintptr_t check_symlink_changes(struct apply_state *state, const char *path) -{ - struct string_list_item *ent; - - ent = string_list_lookup(&state->symlink_changes, path); - if (!ent) - return 0; - return (uintptr_t)ent->util; -} - -static void prepare_symlink_changes(struct apply_state *state, struct patch *patch) -{ - for ( ; patch; patch = patch->next) { - if ((patch->old_name && S_ISLNK(patch->old_mode)) && - (patch->is_rename || patch->is_delete)) - /* the symlink at patch->old_name is removed */ - register_symlink_changes(state, patch->old_name, SYMLINK_GOES_AWAY); - - if (patch->new_name && S_ISLNK(patch->new_mode)) - /* the symlink at patch->new_name is created or remains */ - register_symlink_changes(state, patch->new_name, SYMLINK_IN_RESULT); - } -} - -static int path_is_beyond_symlink_1(struct apply_state *state, struct strbuf *name) -{ - do { - unsigned int change; - - while (--name->len && name->buf[name->len] != '/') - ; /* scan backwards */ - if (!name->len) - break; - name->buf[name->len] = '\0'; - change = check_symlink_changes(state, name->buf); - if (change & SYMLINK_IN_RESULT) - return 1; - if (change & SYMLINK_GOES_AWAY) - /* - * This cannot be "return 0", because we may - * see a new one created at a higher level. - */ - continue; - - /* otherwise, check the preimage */ - if (state->check_index) { - struct cache_entry *ce; - - ce = cache_file_exists(name->buf, name->len, ignore_case); - if (ce && S_ISLNK(ce->ce_mode)) - return 1; - } else { - struct stat st; - if (!lstat(name->buf, &st) && S_ISLNK(st.st_mode)) - return 1; - } - } while (1); - return 0; -} - -static int path_is_beyond_symlink(struct apply_state *state, const char *name_) -{ - int ret; - struct strbuf name = STRBUF_INIT; - - assert(*name_ != '\0'); - strbuf_addstr(&name, name_); - ret = path_is_beyond_symlink_1(state, &name); - strbuf_release(&name); - - return ret; -} - -static void die_on_unsafe_path(struct patch *patch) -{ - const char *old_name = NULL; - const char *new_name = NULL; - if (patch->is_delete) - old_name = patch->old_name; - else if (!patch->is_new && !patch->is_copy) - old_name = patch->old_name; - if (!patch->is_delete) - new_name = patch->new_name; - - if (old_name && !verify_path(old_name)) - die(_("invalid path '%s'"), old_name); - if (new_name && !verify_path(new_name)) - die(_("invalid path '%s'"), new_name); -} - -/* - * Check and apply the patch in-core; leave the result in patch->result - * for the caller to write it out to the final destination. - */ -static int check_patch(struct apply_state *state, struct patch *patch) -{ - struct stat st; - const char *old_name = patch->old_name; - const char *new_name = patch->new_name; - const char *name = old_name ? old_name : new_name; - struct cache_entry *ce = NULL; - struct patch *tpatch; - int ok_if_exists; - int status; - - patch->rejected = 1; /* we will drop this after we succeed */ - - status = check_preimage(state, patch, &ce, &st); - if (status) - return status; - old_name = patch->old_name; - - /* - * A type-change diff is always split into a patch to delete - * old, immediately followed by a patch to create new (see - * diff.c::run_diff()); in such a case it is Ok that the entry - * to be deleted by the previous patch is still in the working - * tree and in the index. - * - * A patch to swap-rename between A and B would first rename A - * to B and then rename B to A. While applying the first one, - * the presence of B should not stop A from getting renamed to - * B; ask to_be_deleted() about the later rename. Removal of - * B and rename from A to B is handled the same way by asking - * was_deleted(). - */ - if ((tpatch = in_fn_table(state, new_name)) && - (was_deleted(tpatch) || to_be_deleted(tpatch))) - ok_if_exists = 1; - else - ok_if_exists = 0; - - if (new_name && - ((0 < patch->is_new) || patch->is_rename || patch->is_copy)) { - int err = check_to_create(state, new_name, ok_if_exists); - - if (err && state->threeway) { - patch->direct_to_threeway = 1; - } else switch (err) { - case 0: - break; /* happy */ - case EXISTS_IN_INDEX: - return error(_("%s: already exists in index"), new_name); - break; - case EXISTS_IN_WORKTREE: - return error(_("%s: already exists in working directory"), - new_name); - default: - return err; - } - - if (!patch->new_mode) { - if (0 < patch->is_new) - patch->new_mode = S_IFREG | 0644; - else - patch->new_mode = patch->old_mode; - } - } - - if (new_name && old_name) { - int same = !strcmp(old_name, new_name); - if (!patch->new_mode) - patch->new_mode = patch->old_mode; - if ((patch->old_mode ^ patch->new_mode) & S_IFMT) { - if (same) - return error(_("new mode (%o) of %s does not " - "match old mode (%o)"), - patch->new_mode, new_name, - patch->old_mode); - else - return error(_("new mode (%o) of %s does not " - "match old mode (%o) of %s"), - patch->new_mode, new_name, - patch->old_mode, old_name); - } - } - - if (!state->unsafe_paths) - die_on_unsafe_path(patch); - - /* - * An attempt to read from or delete a path that is beyond a - * symbolic link will be prevented by load_patch_target() that - * is called at the beginning of apply_data() so we do not - * have to worry about a patch marked with "is_delete" bit - * here. We however need to make sure that the patch result - * is not deposited to a path that is beyond a symbolic link - * here. - */ - if (!patch->is_delete && path_is_beyond_symlink(state, patch->new_name)) - return error(_("affected file '%s' is beyond a symbolic link"), - patch->new_name); - - if (apply_data(state, patch, &st, ce) < 0) - return error(_("%s: patch does not apply"), name); - patch->rejected = 0; - return 0; -} - -static int check_patch_list(struct apply_state *state, struct patch *patch) -{ - int err = 0; - - prepare_symlink_changes(state, patch); - prepare_fn_table(state, patch); - while (patch) { - if (state->apply_verbosely) - say_patch_name(stderr, - _("Checking patch %s..."), patch); - err |= check_patch(state, patch); - patch = patch->next; - } - return err; -} - -/* This function tries to read the sha1 from the current index */ -static int get_current_sha1(const char *path, unsigned char *sha1) -{ - int pos; - - if (read_cache() < 0) - return -1; - pos = cache_name_pos(path, strlen(path)); - if (pos < 0) - return -1; - hashcpy(sha1, active_cache[pos]->sha1); - return 0; -} - -static int preimage_sha1_in_gitlink_patch(struct patch *p, unsigned char sha1[20]) -{ - /* - * A usable gitlink patch has only one fragment (hunk) that looks like: - * @@ -1 +1 @@ - * -Subproject commit <old sha1> - * +Subproject commit <new sha1> - * or - * @@ -1 +0,0 @@ - * -Subproject commit <old sha1> - * for a removal patch. - */ - struct fragment *hunk = p->fragments; - static const char heading[] = "-Subproject commit "; - char *preimage; - - if (/* does the patch have only one hunk? */ - hunk && !hunk->next && - /* is its preimage one line? */ - hunk->oldpos == 1 && hunk->oldlines == 1 && - /* does preimage begin with the heading? */ - (preimage = memchr(hunk->patch, '\n', hunk->size)) != NULL && - starts_with(++preimage, heading) && - /* does it record full SHA-1? */ - !get_sha1_hex(preimage + sizeof(heading) - 1, sha1) && - preimage[sizeof(heading) + 40 - 1] == '\n' && - /* does the abbreviated name on the index line agree with it? */ - starts_with(preimage + sizeof(heading) - 1, p->old_sha1_prefix)) - return 0; /* it all looks fine */ - - /* we may have full object name on the index line */ - return get_sha1_hex(p->old_sha1_prefix, sha1); -} - -/* Build an index that contains the just the files needed for a 3way merge */ -static void build_fake_ancestor(struct patch *list, const char *filename) -{ - struct patch *patch; - struct index_state result = { NULL }; - static struct lock_file lock; - - /* Once we start supporting the reverse patch, it may be - * worth showing the new sha1 prefix, but until then... - */ - for (patch = list; patch; patch = patch->next) { - unsigned char sha1[20]; - struct cache_entry *ce; - const char *name; - - name = patch->old_name ? patch->old_name : patch->new_name; - if (0 < patch->is_new) - continue; - - if (S_ISGITLINK(patch->old_mode)) { - if (!preimage_sha1_in_gitlink_patch(patch, sha1)) - ; /* ok, the textual part looks sane */ - else - die("sha1 information is lacking or useless for submodule %s", - name); - } else if (!get_sha1_blob(patch->old_sha1_prefix, sha1)) { - ; /* ok */ - } else if (!patch->lines_added && !patch->lines_deleted) { - /* mode-only change: update the current */ - if (get_current_sha1(patch->old_name, sha1)) - die("mode change for %s, which is not " - "in current HEAD", name); - } else - die("sha1 information is lacking or useless " - "(%s).", name); - - ce = make_cache_entry(patch->old_mode, sha1, name, 0, 0); - if (!ce) - die(_("make_cache_entry failed for path '%s'"), name); - if (add_index_entry(&result, ce, ADD_CACHE_OK_TO_ADD)) - die ("Could not add %s to temporary index", name); - } - - hold_lock_file_for_update(&lock, filename, LOCK_DIE_ON_ERROR); - if (write_locked_index(&result, &lock, COMMIT_LOCK)) - die ("Could not write temporary index to %s", filename); - - discard_index(&result); -} - -static void stat_patch_list(struct apply_state *state, struct patch *patch) -{ - int files, adds, dels; - - for (files = adds = dels = 0 ; patch ; patch = patch->next) { - files++; - adds += patch->lines_added; - dels += patch->lines_deleted; - show_stats(state, patch); - } - - print_stat_summary(stdout, files, adds, dels); -} - -static void numstat_patch_list(struct apply_state *state, - struct patch *patch) -{ - for ( ; patch; patch = patch->next) { - const char *name; - name = patch->new_name ? patch->new_name : patch->old_name; - if (patch->is_binary) - printf("-\t-\t"); - else - printf("%d\t%d\t", patch->lines_added, patch->lines_deleted); - write_name_quoted(name, stdout, state->line_termination); - } -} - -static void show_file_mode_name(const char *newdelete, unsigned int mode, const char *name) -{ - if (mode) - printf(" %s mode %06o %s\n", newdelete, mode, name); - else - printf(" %s %s\n", newdelete, name); -} - -static void show_mode_change(struct patch *p, int show_name) -{ - if (p->old_mode && p->new_mode && p->old_mode != p->new_mode) { - if (show_name) - printf(" mode change %06o => %06o %s\n", - p->old_mode, p->new_mode, p->new_name); - else - printf(" mode change %06o => %06o\n", - p->old_mode, p->new_mode); - } -} - -static void show_rename_copy(struct patch *p) -{ - const char *renamecopy = p->is_rename ? "rename" : "copy"; - const char *old, *new; - - /* Find common prefix */ - old = p->old_name; - new = p->new_name; - while (1) { - const char *slash_old, *slash_new; - slash_old = strchr(old, '/'); - slash_new = strchr(new, '/'); - if (!slash_old || - !slash_new || - slash_old - old != slash_new - new || - memcmp(old, new, slash_new - new)) - break; - old = slash_old + 1; - new = slash_new + 1; - } - /* p->old_name thru old is the common prefix, and old and new - * through the end of names are renames - */ - if (old != p->old_name) - printf(" %s %.*s{%s => %s} (%d%%)\n", renamecopy, - (int)(old - p->old_name), p->old_name, - old, new, p->score); - else - printf(" %s %s => %s (%d%%)\n", renamecopy, - p->old_name, p->new_name, p->score); - show_mode_change(p, 0); -} - -static void summary_patch_list(struct patch *patch) -{ - struct patch *p; - - for (p = patch; p; p = p->next) { - if (p->is_new) - show_file_mode_name("create", p->new_mode, p->new_name); - else if (p->is_delete) - show_file_mode_name("delete", p->old_mode, p->old_name); - else { - if (p->is_rename || p->is_copy) - show_rename_copy(p); - else { - if (p->score) { - printf(" rewrite %s (%d%%)\n", - p->new_name, p->score); - show_mode_change(p, 0); - } - else - show_mode_change(p, 1); - } - } - } -} - -static void patch_stats(struct apply_state *state, struct patch *patch) -{ - int lines = patch->lines_added + patch->lines_deleted; - - if (lines > state->max_change) - state->max_change = lines; - if (patch->old_name) { - int len = quote_c_style(patch->old_name, NULL, NULL, 0); - if (!len) - len = strlen(patch->old_name); - if (len > state->max_len) - state->max_len = len; - } - if (patch->new_name) { - int len = quote_c_style(patch->new_name, NULL, NULL, 0); - if (!len) - len = strlen(patch->new_name); - if (len > state->max_len) - state->max_len = len; - } -} - -static void remove_file(struct apply_state *state, struct patch *patch, int rmdir_empty) -{ - if (state->update_index) { - if (remove_file_from_cache(patch->old_name) < 0) - die(_("unable to remove %s from index"), patch->old_name); - } - if (!state->cached) { - if (!remove_or_warn(patch->old_mode, patch->old_name) && rmdir_empty) { - remove_path(patch->old_name); - } - } -} - -static void add_index_file(struct apply_state *state, - const char *path, - unsigned mode, - void *buf, - unsigned long size) -{ - struct stat st; - struct cache_entry *ce; - int namelen = strlen(path); - unsigned ce_size = cache_entry_size(namelen); - - if (!state->update_index) - return; - - ce = xcalloc(1, ce_size); - memcpy(ce->name, path, namelen); - ce->ce_mode = create_ce_mode(mode); - ce->ce_flags = create_ce_flags(0); - ce->ce_namelen = namelen; - if (S_ISGITLINK(mode)) { - const char *s; - - if (!skip_prefix(buf, "Subproject commit ", &s) || - get_sha1_hex(s, ce->sha1)) - die(_("corrupt patch for submodule %s"), path); - } else { - if (!state->cached) { - if (lstat(path, &st) < 0) - die_errno(_("unable to stat newly created file '%s'"), - path); - fill_stat_cache_info(ce, &st); - } - if (write_sha1_file(buf, size, blob_type, ce->sha1) < 0) - die(_("unable to create backing store for newly created file %s"), path); - } - if (add_cache_entry(ce, ADD_CACHE_OK_TO_ADD) < 0) - die(_("unable to add cache entry for %s"), path); -} - -static int try_create_file(const char *path, unsigned int mode, const char *buf, unsigned long size) -{ - int fd; - struct strbuf nbuf = STRBUF_INIT; - - if (S_ISGITLINK(mode)) { - struct stat st; - if (!lstat(path, &st) && S_ISDIR(st.st_mode)) - return 0; - return mkdir(path, 0777); - } - - if (has_symlinks && S_ISLNK(mode)) - /* Although buf:size is counted string, it also is NUL - * terminated. - */ - return symlink(buf, path); - - fd = open(path, O_CREAT | O_EXCL | O_WRONLY, (mode & 0100) ? 0777 : 0666); - if (fd < 0) - return -1; - - if (convert_to_working_tree(path, buf, size, &nbuf)) { - size = nbuf.len; - buf = nbuf.buf; - } - write_or_die(fd, buf, size); - strbuf_release(&nbuf); - - if (close(fd) < 0) - die_errno(_("closing file '%s'"), path); - return 0; -} - -/* - * We optimistically assume that the directories exist, - * which is true 99% of the time anyway. If they don't, - * we create them and try again. - */ -static void create_one_file(struct apply_state *state, - char *path, - unsigned mode, - const char *buf, - unsigned long size) -{ - if (state->cached) - return; - if (!try_create_file(path, mode, buf, size)) - return; - - if (errno == ENOENT) { - if (safe_create_leading_directories(path)) - return; - if (!try_create_file(path, mode, buf, size)) - return; - } - - if (errno == EEXIST || errno == EACCES) { - /* We may be trying to create a file where a directory - * used to be. - */ - struct stat st; - if (!lstat(path, &st) && (!S_ISDIR(st.st_mode) || !rmdir(path))) - errno = EEXIST; - } - - if (errno == EEXIST) { - unsigned int nr = getpid(); - - for (;;) { - char newpath[PATH_MAX]; - mksnpath(newpath, sizeof(newpath), "%s~%u", path, nr); - if (!try_create_file(newpath, mode, buf, size)) { - if (!rename(newpath, path)) - return; - unlink_or_warn(newpath); - break; - } - if (errno != EEXIST) - break; - ++nr; - } - } - die_errno(_("unable to write file '%s' mode %o"), path, mode); -} - -static void add_conflicted_stages_file(struct apply_state *state, - struct patch *patch) -{ - int stage, namelen; - unsigned ce_size, mode; - struct cache_entry *ce; - - if (!state->update_index) - return; - namelen = strlen(patch->new_name); - ce_size = cache_entry_size(namelen); - mode = patch->new_mode ? patch->new_mode : (S_IFREG | 0644); - - remove_file_from_cache(patch->new_name); - for (stage = 1; stage < 4; stage++) { - if (is_null_oid(&patch->threeway_stage[stage - 1])) - continue; - ce = xcalloc(1, ce_size); - memcpy(ce->name, patch->new_name, namelen); - ce->ce_mode = create_ce_mode(mode); - ce->ce_flags = create_ce_flags(stage); - ce->ce_namelen = namelen; - hashcpy(ce->sha1, patch->threeway_stage[stage - 1].hash); - if (add_cache_entry(ce, ADD_CACHE_OK_TO_ADD) < 0) - die(_("unable to add cache entry for %s"), patch->new_name); - } -} - -static void create_file(struct apply_state *state, struct patch *patch) -{ - char *path = patch->new_name; - unsigned mode = patch->new_mode; - unsigned long size = patch->resultsize; - char *buf = patch->result; - - if (!mode) - mode = S_IFREG | 0644; - create_one_file(state, path, mode, buf, size); - - if (patch->conflicted_threeway) - add_conflicted_stages_file(state, patch); - else - add_index_file(state, path, mode, buf, size); -} - -/* phase zero is to remove, phase one is to create */ -static void write_out_one_result(struct apply_state *state, - struct patch *patch, - int phase) -{ - if (patch->is_delete > 0) { - if (phase == 0) - remove_file(state, patch, 1); - return; - } - if (patch->is_new > 0 || patch->is_copy) { - if (phase == 1) - create_file(state, patch); - return; - } - /* - * Rename or modification boils down to the same - * thing: remove the old, write the new - */ - if (phase == 0) - remove_file(state, patch, patch->is_rename); - if (phase == 1) - create_file(state, patch); -} - -static int write_out_one_reject(struct apply_state *state, struct patch *patch) -{ - FILE *rej; - char namebuf[PATH_MAX]; - struct fragment *frag; - int cnt = 0; - struct strbuf sb = STRBUF_INIT; - - for (cnt = 0, frag = patch->fragments; frag; frag = frag->next) { - if (!frag->rejected) - continue; - cnt++; - } - - if (!cnt) { - if (state->apply_verbosely) - say_patch_name(stderr, - _("Applied patch %s cleanly."), patch); - return 0; - } - - /* This should not happen, because a removal patch that leaves - * contents are marked "rejected" at the patch level. - */ - if (!patch->new_name) - die(_("internal error")); - - /* Say this even without --verbose */ - strbuf_addf(&sb, Q_("Applying patch %%s with %d reject...", - "Applying patch %%s with %d rejects...", - cnt), - cnt); - say_patch_name(stderr, sb.buf, patch); - strbuf_release(&sb); - - cnt = strlen(patch->new_name); - if (ARRAY_SIZE(namebuf) <= cnt + 5) { - cnt = ARRAY_SIZE(namebuf) - 5; - warning(_("truncating .rej filename to %.*s.rej"), - cnt - 1, patch->new_name); - } - memcpy(namebuf, patch->new_name, cnt); - memcpy(namebuf + cnt, ".rej", 5); - - rej = fopen(namebuf, "w"); - if (!rej) - return error(_("cannot open %s: %s"), namebuf, strerror(errno)); - - /* Normal git tools never deal with .rej, so do not pretend - * this is a git patch by saying --git or giving extended - * headers. While at it, maybe please "kompare" that wants - * the trailing TAB and some garbage at the end of line ;-). - */ - fprintf(rej, "diff a/%s b/%s\t(rejected hunks)\n", - patch->new_name, patch->new_name); - for (cnt = 1, frag = patch->fragments; - frag; - cnt++, frag = frag->next) { - if (!frag->rejected) { - fprintf_ln(stderr, _("Hunk #%d applied cleanly."), cnt); - continue; - } - fprintf_ln(stderr, _("Rejected hunk #%d."), cnt); - fprintf(rej, "%.*s", frag->size, frag->patch); - if (frag->patch[frag->size-1] != '\n') - fputc('\n', rej); - } - fclose(rej); - return -1; -} - -static int write_out_results(struct apply_state *state, struct patch *list) -{ - int phase; - int errs = 0; - struct patch *l; - struct string_list cpath = STRING_LIST_INIT_DUP; - - for (phase = 0; phase < 2; phase++) { - l = list; - while (l) { - if (l->rejected) - errs = 1; - else { - write_out_one_result(state, l, phase); - if (phase == 1) { - if (write_out_one_reject(state, l)) - errs = 1; - if (l->conflicted_threeway) { - string_list_append(&cpath, l->new_name); - errs = 1; - } - } - } - l = l->next; - } - } - - if (cpath.nr) { - struct string_list_item *item; - - string_list_sort(&cpath); - for_each_string_list_item(item, &cpath) - fprintf(stderr, "U %s\n", item->string); - string_list_clear(&cpath, 0); - - rerere(0); - } - - return errs; -} - static struct lock_file lock_file; -#define INACCURATE_EOF (1<<0) -#define RECOUNT (1<<1) - -static int apply_patch(struct apply_state *state, - int fd, - const char *filename, - int options) -{ - size_t offset; - struct strbuf buf = STRBUF_INIT; /* owns the patch text */ - struct patch *list = NULL, **listp = &list; - int skipped_patch = 0; - - state->patch_input_file = filename; - read_patch_file(&buf, fd); - offset = 0; - while (offset < buf.len) { - struct patch *patch; - int nr; - - patch = xcalloc(1, sizeof(*patch)); - patch->inaccurate_eof = !!(options & INACCURATE_EOF); - patch->recount = !!(options & RECOUNT); - nr = parse_chunk(state, buf.buf + offset, buf.len - offset, patch); - if (nr < 0) { - free_patch(patch); - break; - } - if (state->apply_in_reverse) - reverse_patches(patch); - if (use_patch(state, patch)) { - patch_stats(state, patch); - *listp = patch; - listp = &patch->next; - } - else { - if (state->apply_verbosely) - say_patch_name(stderr, _("Skipped patch '%s'."), patch); - free_patch(patch); - skipped_patch++; - } - offset += nr; - } - - if (!list && !skipped_patch) - die(_("unrecognized input")); - - if (state->whitespace_error && (state->ws_error_action == die_on_ws_error)) - state->apply = 0; - - state->update_index = state->check_index && state->apply; - if (state->update_index && state->newfd < 0) - state->newfd = hold_locked_index(state->lock_file, 1); - - if (state->check_index) { - if (read_cache() < 0) - die(_("unable to read index file")); - } - - if ((state->check || state->apply) && - check_patch_list(state, list) < 0 && - !state->apply_with_reject) - exit(1); - - if (state->apply && write_out_results(state, list)) { - if (state->apply_with_reject) - exit(1); - /* with --3way, we still need to write the index out */ - return 1; - } - - if (state->fake_ancestor) - build_fake_ancestor(list, state->fake_ancestor); - - if (state->diffstat) - stat_patch_list(state, list); - - if (state->numstat) - numstat_patch_list(state, list); - - if (state->summary) - summary_patch_list(list); - - free_patch_list(list); - strbuf_release(&buf); - string_list_clear(&state->fn_table, 0); - return 0; -} - -static void git_apply_config(void) -{ - git_config_get_string_const("apply.whitespace", &apply_default_whitespace); - git_config_get_string_const("apply.ignorewhitespace", &apply_default_ignorewhitespace); - git_config(git_default_config, NULL); -} - -static int option_parse_exclude(const struct option *opt, - const char *arg, int unset) -{ - struct apply_state *state = opt->value; - add_name_limit(state, arg, 1); - return 0; -} - -static int option_parse_include(const struct option *opt, - const char *arg, int unset) -{ - struct apply_state *state = opt->value; - add_name_limit(state, arg, 0); - state->has_include = 1; - return 0; -} - -static int option_parse_p(const struct option *opt, - const char *arg, - int unset) -{ - struct apply_state *state = opt->value; - state->p_value = atoi(arg); - state->p_value_known = 1; - return 0; -} - -static int option_parse_space_change(const struct option *opt, - const char *arg, int unset) -{ - struct apply_state *state = opt->value; - if (unset) - state->ws_ignore_action = ignore_ws_none; - else - state->ws_ignore_action = ignore_ws_change; - return 0; -} - -static int option_parse_whitespace(const struct option *opt, - const char *arg, int unset) -{ - struct apply_state *state = opt->value; - state->whitespace_option = arg; - parse_whitespace_option(state, arg); - return 0; -} - -static int option_parse_directory(const struct option *opt, - const char *arg, int unset) -{ - struct apply_state *state = opt->value; - strbuf_reset(&state->root); - strbuf_addstr(&state->root, arg); - strbuf_complete(&state->root, '/'); - return 0; -} - -static void init_apply_state(struct apply_state *state, - const char *prefix, - struct lock_file *lock_file) -{ - memset(state, 0, sizeof(*state)); - state->prefix = prefix; - state->prefix_length = state->prefix ? strlen(state->prefix) : 0; - state->lock_file = lock_file; - state->newfd = -1; - state->apply = 1; - state->line_termination = '\n'; - state->p_value = 1; - state->p_context = UINT_MAX; - state->squelch_whitespace_errors = 5; - state->ws_error_action = warn_on_ws_error; - state->ws_ignore_action = ignore_ws_none; - state->linenr = 1; - string_list_init(&state->fn_table, 0); - string_list_init(&state->limit_by_name, 0); - string_list_init(&state->symlink_changes, 0); - strbuf_init(&state->root, 0); - - git_apply_config(); - if (apply_default_whitespace) - parse_whitespace_option(state, apply_default_whitespace); - if (apply_default_ignorewhitespace) - parse_ignorewhitespace_option(state, apply_default_ignorewhitespace); -} - -static void clear_apply_state(struct apply_state *state) -{ - string_list_clear(&state->limit_by_name, 0); - string_list_clear(&state->symlink_changes, 0); - strbuf_release(&state->root); - - /* &state->fn_table is cleared at the end of apply_patch() */ -} - -static void check_apply_state(struct apply_state *state, int force_apply) -{ - int is_not_gitdir = !startup_info->have_repository; - - if (state->apply_with_reject && state->threeway) - die("--reject and --3way cannot be used together."); - if (state->cached && state->threeway) - die("--cached and --3way cannot be used together."); - if (state->threeway) { - if (is_not_gitdir) - die(_("--3way outside a repository")); - state->check_index = 1; - } - if (state->apply_with_reject) - state->apply = state->apply_verbosely = 1; - if (!force_apply && (state->diffstat || state->numstat || state->summary || state->check || state->fake_ancestor)) - state->apply = 0; - if (state->check_index && is_not_gitdir) - die(_("--index outside a repository")); - if (state->cached) { - if (is_not_gitdir) - die(_("--cached outside a repository")); - state->check_index = 1; - } - if (state->check_index) - state->unsafe_paths = 0; - if (!state->lock_file) - die("BUG: state->lock_file should not be NULL"); -} - -static int apply_all_patches(struct apply_state *state, - int argc, - const char **argv, - int options) -{ - int i; - int errs = 0; - int read_stdin = 1; - - for (i = 0; i < argc; i++) { - const char *arg = argv[i]; - int fd; - - if (!strcmp(arg, "-")) { - errs |= apply_patch(state, 0, "<stdin>", options); - read_stdin = 0; - continue; - } else if (0 < state->prefix_length) - arg = prefix_filename(state->prefix, - state->prefix_length, - arg); - - fd = open(arg, O_RDONLY); - if (fd < 0) - die_errno(_("can't open patch '%s'"), arg); - read_stdin = 0; - set_default_whitespace_mode(state); - errs |= apply_patch(state, fd, arg, options); - close(fd); - } - set_default_whitespace_mode(state); - if (read_stdin) - errs |= apply_patch(state, 0, "<stdin>", options); - - if (state->whitespace_error) { - if (state->squelch_whitespace_errors && - state->squelch_whitespace_errors < state->whitespace_error) { - int squelched = - state->whitespace_error - state->squelch_whitespace_errors; - warning(Q_("squelched %d whitespace error", - "squelched %d whitespace errors", - squelched), - squelched); - } - if (state->ws_error_action == die_on_ws_error) - die(Q_("%d line adds whitespace errors.", - "%d lines add whitespace errors.", - state->whitespace_error), - state->whitespace_error); - if (state->applied_after_fixing_ws && state->apply) - warning("%d line%s applied after" - " fixing whitespace errors.", - state->applied_after_fixing_ws, - state->applied_after_fixing_ws == 1 ? "" : "s"); - else if (state->whitespace_error) - warning(Q_("%d line adds whitespace errors.", - "%d lines add whitespace errors.", - state->whitespace_error), - state->whitespace_error); - } - - if (state->update_index) { - if (write_locked_index(&the_index, state->lock_file, COMMIT_LOCK)) - die(_("Unable to write new index file")); - state->newfd = -1; - } - - return !!errs; -} - int cmd_apply(int argc, const char **argv, const char *prefix) { int force_apply = 0; @@ -4795,81 +18,15 @@ int cmd_apply(int argc, const char **argv, const char *prefix) int ret; struct apply_state state; - struct option builtin_apply_options[] = { - { OPTION_CALLBACK, 0, "exclude", &state, N_("path"), - N_("don't apply changes matching the given path"), - 0, option_parse_exclude }, - { OPTION_CALLBACK, 0, "include", &state, N_("path"), - N_("apply changes matching the given path"), - 0, option_parse_include }, - { OPTION_CALLBACK, 'p', NULL, &state, N_("num"), - N_("remove <num> leading slashes from traditional diff paths"), - 0, option_parse_p }, - OPT_BOOL(0, "no-add", &state.no_add, - N_("ignore additions made by the patch")), - OPT_BOOL(0, "stat", &state.diffstat, - N_("instead of applying the patch, output diffstat for the input")), - OPT_NOOP_NOARG(0, "allow-binary-replacement"), - OPT_NOOP_NOARG(0, "binary"), - OPT_BOOL(0, "numstat", &state.numstat, - N_("show number of added and deleted lines in decimal notation")), - OPT_BOOL(0, "summary", &state.summary, - N_("instead of applying the patch, output a summary for the input")), - OPT_BOOL(0, "check", &state.check, - N_("instead of applying the patch, see if the patch is applicable")), - OPT_BOOL(0, "index", &state.check_index, - N_("make sure the patch is applicable to the current index")), - OPT_BOOL(0, "cached", &state.cached, - N_("apply a patch without touching the working tree")), - OPT_BOOL(0, "unsafe-paths", &state.unsafe_paths, - N_("accept a patch that touches outside the working area")), - OPT_BOOL(0, "apply", &force_apply, - N_("also apply the patch (use with --stat/--summary/--check)")), - OPT_BOOL('3', "3way", &state.threeway, - N_( "attempt three-way merge if a patch does not apply")), - OPT_FILENAME(0, "build-fake-ancestor", &state.fake_ancestor, - N_("build a temporary index based on embedded index information")), - /* Think twice before adding "--nul" synonym to this */ - OPT_SET_INT('z', NULL, &state.line_termination, - N_("paths are separated with NUL character"), '\0'), - OPT_INTEGER('C', NULL, &state.p_context, - N_("ensure at least <n> lines of context match")), - { OPTION_CALLBACK, 0, "whitespace", &state, N_("action"), - N_("detect new or modified lines that have whitespace errors"), - 0, option_parse_whitespace }, - { OPTION_CALLBACK, 0, "ignore-space-change", &state, NULL, - N_("ignore changes in whitespace when finding context"), - PARSE_OPT_NOARG, option_parse_space_change }, - { OPTION_CALLBACK, 0, "ignore-whitespace", &state, NULL, - N_("ignore changes in whitespace when finding context"), - PARSE_OPT_NOARG, option_parse_space_change }, - OPT_BOOL('R', "reverse", &state.apply_in_reverse, - N_("apply the patch in reverse")), - OPT_BOOL(0, "unidiff-zero", &state.unidiff_zero, - N_("don't expect at least one line of context")), - OPT_BOOL(0, "reject", &state.apply_with_reject, - N_("leave the rejected hunks in corresponding *.rej files")), - OPT_BOOL(0, "allow-overlap", &state.allow_overlap, - N_("allow overlapping hunks")), - OPT__VERBOSE(&state.apply_verbosely, N_("be verbose")), - OPT_BIT(0, "inaccurate-eof", &options, - N_("tolerate incorrectly detected missing new-line at the end of file"), - INACCURATE_EOF), - OPT_BIT(0, "recount", &options, - N_("do not trust the line counts in the hunk headers"), - RECOUNT), - { OPTION_CALLBACK, 0, "directory", &state, N_("root"), - N_("prepend <root> to all filenames"), - 0, option_parse_directory }, - OPT_END() - }; - - init_apply_state(&state, prefix, &lock_file); + if (init_apply_state(&state, prefix, &lock_file)) + exit(128); - argc = parse_options(argc, argv, state.prefix, builtin_apply_options, - apply_usage, 0); + argc = apply_parse_options(argc, argv, + &state, &force_apply, &options, + apply_usage); - check_apply_state(&state, force_apply); + if (check_apply_state(&state, force_apply)) + exit(128); ret = apply_all_patches(&state, argc, argv, options); diff --git a/builtin/blame.c b/builtin/blame.c index a5bbf91e49..a7bd7a6fd8 100644 --- a/builtin/blame.c +++ b/builtin/blame.c @@ -120,7 +120,7 @@ struct origin { */ struct blame_entry *suspects; mmfile_t file; - unsigned char blob_sha1[20]; + struct object_id blob_oid; unsigned mode; /* guilty gets set when shipping any suspects to the final * blame list instead of other commits @@ -154,8 +154,8 @@ static int diff_hunks(mmfile_t *file_a, mmfile_t *file_b, */ int textconv_object(const char *path, unsigned mode, - const unsigned char *sha1, - int sha1_valid, + const struct object_id *oid, + int oid_valid, char **buf, unsigned long *buf_size) { @@ -163,7 +163,7 @@ int textconv_object(const char *path, struct userdiff_driver *textconv; df = alloc_filespec(path); - fill_filespec(df, sha1, sha1_valid, mode); + fill_filespec(df, oid->hash, oid_valid, mode); textconv = get_textconv(df); if (!textconv) { free_filespec(df); @@ -188,15 +188,16 @@ static void fill_origin_blob(struct diff_options *opt, num_read_blob++; if (DIFF_OPT_TST(opt, ALLOW_TEXTCONV) && - textconv_object(o->path, o->mode, o->blob_sha1, 1, &file->ptr, &file_size)) + textconv_object(o->path, o->mode, &o->blob_oid, 1, &file->ptr, &file_size)) ; else - file->ptr = read_sha1_file(o->blob_sha1, &type, &file_size); + file->ptr = read_sha1_file(o->blob_oid.hash, &type, + &file_size); file->size = file_size; if (!file->ptr) die("Cannot read blob %s for path %s", - sha1_to_hex(o->blob_sha1), + oid_to_hex(&o->blob_oid), o->path); o->file = *file; } @@ -508,17 +509,17 @@ static struct origin *get_origin(struct scoreboard *sb, */ static int fill_blob_sha1_and_mode(struct origin *origin) { - if (!is_null_sha1(origin->blob_sha1)) + if (!is_null_oid(&origin->blob_oid)) return 0; if (get_tree_entry(origin->commit->object.oid.hash, origin->path, - origin->blob_sha1, &origin->mode)) + origin->blob_oid.hash, &origin->mode)) goto error_out; - if (sha1_object_info(origin->blob_sha1, NULL) != OBJ_BLOB) + if (sha1_object_info(origin->blob_oid.hash, NULL) != OBJ_BLOB) goto error_out; return 0; error_out: - hashclr(origin->blob_sha1); + oidclr(&origin->blob_oid); origin->mode = S_IFINVALID; return -1; } @@ -572,7 +573,7 @@ static struct origin *find_origin(struct scoreboard *sb, if (!diff_queued_diff.nr) { /* The path is the same as parent */ porigin = get_origin(sb, parent, origin->path); - hashcpy(porigin->blob_sha1, origin->blob_sha1); + oidcpy(&porigin->blob_oid, &origin->blob_oid); porigin->mode = origin->mode; } else { /* @@ -598,7 +599,7 @@ static struct origin *find_origin(struct scoreboard *sb, p->status); case 'M': porigin = get_origin(sb, parent, origin->path); - hashcpy(porigin->blob_sha1, p->one->oid.hash); + oidcpy(&porigin->blob_oid, &p->one->oid); porigin->mode = p->one->mode; break; case 'A': @@ -644,7 +645,7 @@ static struct origin *find_rename(struct scoreboard *sb, if ((p->status == 'R' || p->status == 'C') && !strcmp(p->two->path, origin->path)) { porigin = get_origin(sb, parent, p->one->path); - hashcpy(porigin->blob_sha1, p->one->oid.hash); + oidcpy(&porigin->blob_oid, &p->one->oid); porigin->mode = p->one->mode; break; } @@ -1308,7 +1309,7 @@ static void find_copy_in_parent(struct scoreboard *sb, continue; norigin = get_origin(sb, parent, p->one->path); - hashcpy(norigin->blob_sha1, p->one->oid.hash); + oidcpy(&norigin->blob_oid, &p->one->oid); norigin->mode = p->one->mode; fill_origin_blob(&sb->revs->diffopt, norigin, &file_p); if (!file_p.ptr) @@ -1458,15 +1459,14 @@ static void pass_blame(struct scoreboard *sb, struct origin *origin, int opt) porigin = find(sb, p, origin); if (!porigin) continue; - if (!hashcmp(porigin->blob_sha1, origin->blob_sha1)) { + if (!oidcmp(&porigin->blob_oid, &origin->blob_oid)) { pass_whole_blame(sb, origin, porigin); origin_decref(porigin); goto finish; } for (j = same = 0; j < i; j++) if (sg_origin[j] && - !hashcmp(sg_origin[j]->blob_sha1, - porigin->blob_sha1)) { + !oidcmp(&sg_origin[j]->blob_oid, &porigin->blob_oid)) { same = 1; break; } @@ -1941,7 +1941,7 @@ static void emit_other(struct scoreboard *sb, struct blame_entry *ent, int opt) cp = nth_line(sb, ent->lno); for (cnt = 0; cnt < ent->num_lines; cnt++) { char ch; - int length = (opt & OUTPUT_LONG_OBJECT_NAME) ? 40 : abbrev; + int length = (opt & OUTPUT_LONG_OBJECT_NAME) ? GIT_SHA1_HEXSZ : abbrev; if (suspect->commit->object.flags & UNINTERESTING) { if (blank_boundary) @@ -2220,6 +2220,8 @@ static int git_blame_config(const char *var, const char *value, void *cb) return 0; } + if (git_diff_heuristic_config(var, value, cb) < 0) + return -1; if (userdiff_config(var, value) < 0) return -1; @@ -2232,12 +2234,12 @@ static void verify_working_tree_path(struct commit *work_tree, const char *path) int pos; for (parents = work_tree->parents; parents; parents = parents->next) { - const unsigned char *commit_sha1 = parents->item->object.oid.hash; - unsigned char blob_sha1[20]; + const struct object_id *commit_oid = &parents->item->object.oid; + struct object_id blob_oid; unsigned mode; - if (!get_tree_entry(commit_sha1, path, blob_sha1, &mode) && - sha1_object_info(blob_sha1, NULL) == OBJ_BLOB) + if (!get_tree_entry(commit_oid->hash, path, blob_oid.hash, &mode) && + sha1_object_info(blob_oid.hash, NULL) == OBJ_BLOB) return; } @@ -2251,13 +2253,13 @@ static void verify_working_tree_path(struct commit *work_tree, const char *path) die("no such path '%s' in HEAD", path); } -static struct commit_list **append_parent(struct commit_list **tail, const unsigned char *sha1) +static struct commit_list **append_parent(struct commit_list **tail, const struct object_id *oid) { struct commit *parent; - parent = lookup_commit_reference(sha1); + parent = lookup_commit_reference(oid->hash); if (!parent) - die("no such commit %s", sha1_to_hex(sha1)); + die("no such commit %s", oid_to_hex(oid)); return &commit_list_insert(parent, tail)->next; } @@ -2274,10 +2276,10 @@ static void append_merge_parents(struct commit_list **tail) } while (!strbuf_getwholeline_fd(&line, merge_head, '\n')) { - unsigned char sha1[20]; - if (line.len < 40 || get_sha1_hex(line.buf, sha1)) + struct object_id oid; + if (line.len < GIT_SHA1_HEXSZ || get_oid_hex(line.buf, &oid)) die("unknown line in '%s': %s", git_path_merge_head(), line.buf); - tail = append_parent(tail, sha1); + tail = append_parent(tail, &oid); } close(merge_head); strbuf_release(&line); @@ -2306,7 +2308,7 @@ static struct commit *fake_working_tree_commit(struct diff_options *opt, struct commit *commit; struct origin *origin; struct commit_list **parent_tail, *parent; - unsigned char head_sha1[20]; + struct object_id head_oid; struct strbuf buf = STRBUF_INIT; const char *ident; time_t now; @@ -2322,10 +2324,10 @@ static struct commit *fake_working_tree_commit(struct diff_options *opt, commit->date = now; parent_tail = &commit->parents; - if (!resolve_ref_unsafe("HEAD", RESOLVE_REF_READING, head_sha1, NULL)) + if (!resolve_ref_unsafe("HEAD", RESOLVE_REF_READING, head_oid.hash, NULL)) die("no such ref: HEAD"); - parent_tail = append_parent(parent_tail, head_sha1); + parent_tail = append_parent(parent_tail, &head_oid); append_merge_parents(parent_tail); verify_working_tree_path(commit, path); @@ -2366,7 +2368,7 @@ static struct commit *fake_working_tree_commit(struct diff_options *opt, switch (st.st_mode & S_IFMT) { case S_IFREG: if (DIFF_OPT_TST(opt, ALLOW_TEXTCONV) && - textconv_object(read_from, mode, null_sha1, 0, &buf_ptr, &buf_len)) + textconv_object(read_from, mode, &null_oid, 0, &buf_ptr, &buf_len)) strbuf_attach(&buf, buf_ptr, buf_len, buf_len + 1); else if (strbuf_read_file(&buf, read_from, st.st_size) != st.st_size) die_errno("cannot open or read '%s'", read_from); @@ -2388,7 +2390,7 @@ static struct commit *fake_working_tree_commit(struct diff_options *opt, convert_to_git(path, buf.buf, buf.len, &buf, 0); origin->file.ptr = buf.buf; origin->file.size = buf.len; - pretend_sha1_file(buf.buf, buf.len, OBJ_BLOB, origin->blob_sha1); + pretend_sha1_file(buf.buf, buf.len, OBJ_BLOB, origin->blob_oid.hash); /* * Read the current index, replace the path entry with @@ -2410,7 +2412,7 @@ static struct commit *fake_working_tree_commit(struct diff_options *opt, } size = cache_entry_size(len); ce = xcalloc(1, size); - hashcpy(ce->sha1, origin->blob_sha1); + oidcpy(&ce->oid, &origin->blob_oid); memcpy(ce->name, path, len); ce->ce_flags = create_ce_flags(0); ce->ce_namelen = len; @@ -2550,6 +2552,15 @@ int cmd_blame(int argc, const char **argv, const char *prefix) OPT_BIT('s', NULL, &output_option, N_("Suppress author name and timestamp (Default: off)"), OUTPUT_NO_AUTHOR), OPT_BIT('e', "show-email", &output_option, N_("Show author email instead of name (Default: off)"), OUTPUT_SHOW_EMAIL), OPT_BIT('w', NULL, &xdl_opts, N_("Ignore whitespace differences"), XDF_IGNORE_WHITESPACE), + + /* + * The following two options are parsed by parse_revision_opt() + * and are only included here to get included in the "-h" + * output: + */ + { OPTION_LOWLEVEL_CALLBACK, 0, "indent-heuristic", NULL, NULL, N_("Use an experimental indent-based heuristic to improve diffs"), PARSE_OPT_NOARG, parse_opt_unknown_cb }, + { OPTION_LOWLEVEL_CALLBACK, 0, "compaction-heuristic", NULL, NULL, N_("Use an experimental blank-line-based heuristic to improve diffs"), PARSE_OPT_NOARG, parse_opt_unknown_cb }, + OPT_BIT(0, "minimal", &xdl_opts, N_("Spend extra cycles to find better match"), XDF_NEED_MINIMAL), OPT_STRING('S', NULL, &revs_file, N_("file"), N_("Use revisions from <file> instead of calling git-rev-list")), OPT_STRING(0, "contents", &contents_from, N_("file"), N_("Use <file>'s contents as the final image")), @@ -2596,12 +2607,13 @@ int cmd_blame(int argc, const char **argv, const char *prefix) } parse_done: no_whole_file_rename = !DIFF_OPT_TST(&revs.diffopt, FOLLOW_RENAMES); + xdl_opts |= revs.diffopt.xdl_opts & (XDF_COMPACTION_HEURISTIC | XDF_INDENT_HEURISTIC); DIFF_OPT_CLR(&revs.diffopt, FOLLOW_RENAMES); argc = parse_options_end(&ctx); if (incremental || (output_option & OUTPUT_PORCELAIN)) { if (show_progress > 0) - die("--progress can't be used with --incremental or porcelain formats"); + die(_("--progress can't be used with --incremental or porcelain formats")); show_progress = 0; } else if (show_progress < 0) show_progress = isatty(2); @@ -2727,7 +2739,7 @@ parse_done: sb.commits.compare = compare_commits_by_commit_date; } else if (contents_from) - die("--contents and --reverse do not blend well."); + die(_("--contents and --reverse do not blend well.")); else { final_commit_name = prepare_initial(&sb); sb.commits.compare = compare_commits_by_reverse_commit_date; @@ -2747,12 +2759,12 @@ parse_done: add_pending_object(&revs, &(sb.final->object), ":"); } else if (contents_from) - die("Cannot use --contents with final commit object name"); + die(_("cannot use --contents with final commit object name")); if (reverse && revs.first_parent_only) { final_commit = find_single_final(sb.revs, NULL); if (!final_commit) - die("--reverse and --first-parent together require specified latest commit"); + die(_("--reverse and --first-parent together require specified latest commit")); } /* @@ -2779,7 +2791,7 @@ parse_done: } if (oidcmp(&c->object.oid, &sb.final->object.oid)) - die("--reverse --first-parent together require range along first-parent chain"); + die(_("--reverse --first-parent together require range along first-parent chain")); } if (is_null_oid(&sb.final->object.oid)) { @@ -2790,19 +2802,19 @@ parse_done: else { o = get_origin(&sb, sb.final, path); if (fill_blob_sha1_and_mode(o)) - die("no such path %s in %s", path, final_commit_name); + die(_("no such path %s in %s"), path, final_commit_name); if (DIFF_OPT_TST(&sb.revs->diffopt, ALLOW_TEXTCONV) && - textconv_object(path, o->mode, o->blob_sha1, 1, (char **) &sb.final_buf, + textconv_object(path, o->mode, &o->blob_oid, 1, (char **) &sb.final_buf, &sb.final_buf_size)) ; else - sb.final_buf = read_sha1_file(o->blob_sha1, &type, + sb.final_buf = read_sha1_file(o->blob_oid.hash, &type, &sb.final_buf_size); if (!sb.final_buf) - die("Cannot read blob %s for path %s", - sha1_to_hex(o->blob_sha1), + die(_("cannot read blob %s for path %s"), + oid_to_hex(&o->blob_oid), path); } num_read_blob++; @@ -2820,7 +2832,9 @@ parse_done: &bottom, &top, sb.path)) usage(blame_usage); if (lno < top || ((lno || bottom) && lno < bottom)) - die("file %s has only %lu lines", path, lno); + die(Q_("file %s has only %lu line", + "file %s has only %lu lines", + lno), path, lno); if (bottom < 1) bottom = 1; if (top < 1) diff --git a/builtin/branch.c b/builtin/branch.c index 7df05437f1..d5d93a8c03 100644 --- a/builtin/branch.c +++ b/builtin/branch.c @@ -657,7 +657,7 @@ int cmd_branch(int argc, const char **argv, const char *prefix) OPT_SET_INT( 0, "set-upstream", &track, N_("change upstream info"), BRANCH_TRACK_OVERRIDE), OPT_STRING('u', "set-upstream-to", &new_upstream, N_("upstream"), N_("change the upstream info")), - OPT_BOOL(0, "unset-upstream", &unset_upstream, "Unset the upstream info"), + OPT_BOOL(0, "unset-upstream", &unset_upstream, N_("Unset the upstream info")), OPT__COLOR(&branch_use_color, N_("use colored output")), OPT_SET_INT('r', "remotes", &filter.kind, N_("act on remote-tracking branches"), FILTER_REFS_REMOTES), diff --git a/builtin/cat-file.c b/builtin/cat-file.c index 2dfe6265f7..94e67ebb7e 100644 --- a/builtin/cat-file.c +++ b/builtin/cat-file.c @@ -17,13 +17,38 @@ struct batch_options { int print_contents; int buffer_output; int all_objects; + int cmdmode; /* may be 'w' or 'c' for --filters or --textconv */ const char *format; }; +static const char *force_path; + +static int filter_object(const char *path, unsigned mode, + const struct object_id *oid, + char **buf, unsigned long *size) +{ + enum object_type type; + + *buf = read_sha1_file(oid->hash, &type, size); + if (!*buf) + return error(_("cannot read object %s '%s'"), + oid_to_hex(oid), path); + if ((type == OBJ_BLOB) && S_ISREG(mode)) { + struct strbuf strbuf = STRBUF_INIT; + if (convert_to_working_tree(path, *buf, *size, &strbuf)) { + free(*buf); + *size = strbuf.len; + *buf = strbuf_detach(&strbuf, NULL); + } + } + + return 0; +} + static int cat_one_file(int opt, const char *exp_type, const char *obj_name, int unknown_type) { - unsigned char sha1[20]; + struct object_id oid; enum object_type type; char *buf; unsigned long size; @@ -31,18 +56,24 @@ static int cat_one_file(int opt, const char *exp_type, const char *obj_name, struct object_info oi = {NULL}; struct strbuf sb = STRBUF_INIT; unsigned flags = LOOKUP_REPLACE_OBJECT; + const char *path = force_path; if (unknown_type) flags |= LOOKUP_UNKNOWN_OBJECT; - if (get_sha1_with_context(obj_name, 0, sha1, &obj_context)) + if (get_sha1_with_context(obj_name, 0, oid.hash, &obj_context)) die("Not a valid object name %s", obj_name); + if (!path) + path = obj_context.path; + if (obj_context.mode == S_IFINVALID) + obj_context.mode = 0100644; + buf = NULL; switch (opt) { case 't': oi.typename = &sb; - if (sha1_object_info_extended(sha1, &oi, flags) < 0) + if (sha1_object_info_extended(oid.hash, &oi, flags) < 0) die("git cat-file: could not get object info"); if (sb.len) { printf("%s\n", sb.buf); @@ -53,24 +84,34 @@ static int cat_one_file(int opt, const char *exp_type, const char *obj_name, case 's': oi.sizep = &size; - if (sha1_object_info_extended(sha1, &oi, flags) < 0) + if (sha1_object_info_extended(oid.hash, &oi, flags) < 0) die("git cat-file: could not get object info"); printf("%lu\n", size); return 0; case 'e': - return !has_sha1_file(sha1); + return !has_object_file(&oid); + + case 'w': + if (!path[0]) + die("git cat-file --filters %s: <object> must be " + "<sha1:path>", obj_name); + + if (filter_object(path, obj_context.mode, + &oid, &buf, &size)) + return -1; + break; case 'c': - if (!obj_context.path[0]) + if (!path[0]) die("git cat-file --textconv %s: <object> must be <sha1:path>", obj_name); - if (textconv_object(obj_context.path, obj_context.mode, sha1, 1, &buf, &size)) + if (textconv_object(path, obj_context.mode, &oid, 1, &buf, &size)) break; case 'p': - type = sha1_object_info(sha1, NULL); + type = sha1_object_info(oid.hash, NULL); if (type < 0) die("Not a valid object name %s", obj_name); @@ -83,8 +124,8 @@ static int cat_one_file(int opt, const char *exp_type, const char *obj_name, } if (type == OBJ_BLOB) - return stream_blob_to_fd(1, sha1, NULL, 0); - buf = read_sha1_file(sha1, &type, &size); + return stream_blob_to_fd(1, &oid, NULL, 0); + buf = read_sha1_file(oid.hash, &type, &size); if (!buf) die("Cannot read object %s", obj_name); @@ -93,19 +134,19 @@ static int cat_one_file(int opt, const char *exp_type, const char *obj_name, case 0: if (type_from_string(exp_type) == OBJ_BLOB) { - unsigned char blob_sha1[20]; - if (sha1_object_info(sha1, NULL) == OBJ_TAG) { - char *buffer = read_sha1_file(sha1, &type, &size); + struct object_id blob_oid; + if (sha1_object_info(oid.hash, NULL) == OBJ_TAG) { + char *buffer = read_sha1_file(oid.hash, &type, &size); const char *target; if (!skip_prefix(buffer, "object ", &target) || - get_sha1_hex(target, blob_sha1)) - die("%s not a valid tag", sha1_to_hex(sha1)); + get_oid_hex(target, &blob_oid)) + die("%s not a valid tag", oid_to_hex(&oid)); free(buffer); } else - hashcpy(blob_sha1, sha1); + oidcpy(&blob_oid, &oid); - if (sha1_object_info(blob_sha1, NULL) == OBJ_BLOB) - return stream_blob_to_fd(1, blob_sha1, NULL, 0); + if (sha1_object_info(blob_oid.hash, NULL) == OBJ_BLOB) + return stream_blob_to_fd(1, &blob_oid, NULL, 0); /* * we attempted to dereference a tag to a blob * and failed; there may be new dereference @@ -113,7 +154,7 @@ static int cat_one_file(int opt, const char *exp_type, const char *obj_name, * fall-back to the usual case. */ } - buf = read_object_with_reference(sha1, exp_type, &size, NULL); + buf = read_object_with_reference(oid.hash, exp_type, &size, NULL); break; default: @@ -128,12 +169,12 @@ static int cat_one_file(int opt, const char *exp_type, const char *obj_name, } struct expand_data { - unsigned char sha1[20]; + struct object_id oid; enum object_type type; unsigned long size; off_t disk_size; const char *rest; - unsigned char delta_base_sha1[20]; + struct object_id delta_base_oid; /* * If mark_query is true, we do not expand anything, but rather @@ -176,7 +217,7 @@ static void expand_atom(struct strbuf *sb, const char *atom, int len, if (is_atom("objectname", atom, len)) { if (!data->mark_query) - strbuf_addstr(sb, sha1_to_hex(data->sha1)); + strbuf_addstr(sb, oid_to_hex(&data->oid)); } else if (is_atom("objecttype", atom, len)) { if (data->mark_query) data->info.typep = &data->type; @@ -199,9 +240,10 @@ static void expand_atom(struct strbuf *sb, const char *atom, int len, strbuf_addstr(sb, data->rest); } else if (is_atom("deltabase", atom, len)) { if (data->mark_query) - data->info.delta_base_sha1 = data->delta_base_sha1; + data->info.delta_base_sha1 = data->delta_base_oid.hash; else - strbuf_addstr(sb, sha1_to_hex(data->delta_base_sha1)); + strbuf_addstr(sb, + oid_to_hex(&data->delta_base_oid)); } else die("unknown format element: %.*s", len, atom); } @@ -232,28 +274,53 @@ static void batch_write(struct batch_options *opt, const void *data, int len) static void print_object_or_die(struct batch_options *opt, struct expand_data *data) { - const unsigned char *sha1 = data->sha1; + const struct object_id *oid = &data->oid; assert(data->info.typep); if (data->type == OBJ_BLOB) { if (opt->buffer_output) fflush(stdout); - if (stream_blob_to_fd(1, sha1, NULL, 0) < 0) - die("unable to stream %s to stdout", sha1_to_hex(sha1)); + if (opt->cmdmode) { + char *contents; + unsigned long size; + + if (!data->rest) + die("missing path for '%s'", oid_to_hex(oid)); + + if (opt->cmdmode == 'w') { + if (filter_object(data->rest, 0100644, oid, + &contents, &size)) + die("could not convert '%s' %s", + oid_to_hex(oid), data->rest); + } else if (opt->cmdmode == 'c') { + enum object_type type; + if (!textconv_object(data->rest, 0100644, oid, + 1, &contents, &size)) + contents = read_sha1_file(oid->hash, &type, + &size); + if (!contents) + die("could not convert '%s' %s", + oid_to_hex(oid), data->rest); + } else + die("BUG: invalid cmdmode: %c", opt->cmdmode); + batch_write(opt, contents, size); + free(contents); + } else if (stream_blob_to_fd(1, oid, NULL, 0) < 0) + die("unable to stream %s to stdout", oid_to_hex(oid)); } else { enum object_type type; unsigned long size; void *contents; - contents = read_sha1_file(sha1, &type, &size); + contents = read_sha1_file(oid->hash, &type, &size); if (!contents) - die("object %s disappeared", sha1_to_hex(sha1)); + die("object %s disappeared", oid_to_hex(oid)); if (type != data->type) - die("object %s changed type!?", sha1_to_hex(sha1)); + die("object %s changed type!?", oid_to_hex(oid)); if (data->info.sizep && size != data->size) - die("object %s changed size!?", sha1_to_hex(sha1)); + die("object %s changed size!?", oid_to_hex(oid)); batch_write(opt, contents, size); free(contents); @@ -266,8 +333,9 @@ static void batch_object_write(const char *obj_name, struct batch_options *opt, struct strbuf buf = STRBUF_INIT; if (!data->skip_object_info && - sha1_object_info_extended(data->sha1, &data->info, LOOKUP_REPLACE_OBJECT) < 0) { - printf("%s missing\n", obj_name ? obj_name : sha1_to_hex(data->sha1)); + sha1_object_info_extended(data->oid.hash, &data->info, LOOKUP_REPLACE_OBJECT) < 0) { + printf("%s missing\n", + obj_name ? obj_name : oid_to_hex(&data->oid)); fflush(stdout); return; } @@ -290,7 +358,7 @@ static void batch_one_object(const char *obj_name, struct batch_options *opt, int flags = opt->follow_symlinks ? GET_SHA1_FOLLOW_SYMLINKS : 0; enum follow_symlinks_result result; - result = get_sha1_with_context(obj_name, flags, data->sha1, &ctx); + result = get_sha1_with_context(obj_name, flags, data->oid.hash, &ctx); if (result != FOUND) { switch (result) { case MISSING_OBJECT: @@ -336,7 +404,7 @@ struct object_cb_data { static void batch_object_cb(const unsigned char sha1[20], void *vdata) { struct object_cb_data *data = vdata; - hashcpy(data->expand->sha1, sha1); + hashcpy(data->expand->oid.hash, sha1); batch_object_write(NULL, data->opt, data->expand); } @@ -376,6 +444,8 @@ static int batch_objects(struct batch_options *opt) data.mark_query = 1; strbuf_expand(&buf, opt->format, expand_format, &data); data.mark_query = 0; + if (opt->cmdmode) + data.split_on_whitespace = 1; if (opt->all_objects) { struct object_info empty; @@ -440,8 +510,8 @@ static int batch_objects(struct batch_options *opt) } static const char * const cat_file_usage[] = { - N_("git cat-file (-t [--allow-unknown-type]|-s [--allow-unknown-type]|-e|-p|<type>|--textconv) <object>"), - N_("git cat-file (--batch | --batch-check) [--follow-symlinks]"), + N_("git cat-file (-t [--allow-unknown-type] | -s [--allow-unknown-type] | -e | -p | <type> | --textconv | --filters) [--path=<path>] <object>"), + N_("git cat-file (--batch | --batch-check) [--follow-symlinks] [--textconv | --filters]"), NULL }; @@ -486,6 +556,10 @@ int cmd_cat_file(int argc, const char **argv, const char *prefix) OPT_CMDMODE('p', NULL, &opt, N_("pretty-print object's content"), 'p'), OPT_CMDMODE(0, "textconv", &opt, N_("for blob objects, run textconv on object's content"), 'c'), + OPT_CMDMODE(0, "filters", &opt, + N_("for blob objects, run filters on object's content"), 'w'), + OPT_STRING(0, "path", &force_path, N_("blob"), + N_("use a specific path for --textconv/--filters")), OPT_BOOL(0, "allow-unknown-type", &unknown_type, N_("allow -s and -t to work with broken/corrupt objects")), OPT_BOOL(0, "buffer", &batch.buffer_output, N_("buffer --batch output")), @@ -508,7 +582,9 @@ int cmd_cat_file(int argc, const char **argv, const char *prefix) argc = parse_options(argc, argv, prefix, options, cat_file_usage, 0); if (opt) { - if (argc == 1) + if (batch.enabled && (opt == 'c' || opt == 'w')) + batch.cmdmode = opt; + else if (argc == 1) obj_name = argv[0]; else usage_with_options(cat_file_usage, options); @@ -520,14 +596,28 @@ int cmd_cat_file(int argc, const char **argv, const char *prefix) } else usage_with_options(cat_file_usage, options); } - if (batch.enabled && (opt || argc)) { - usage_with_options(cat_file_usage, options); + if (batch.enabled) { + if (batch.cmdmode != opt || argc) + usage_with_options(cat_file_usage, options); + if (batch.cmdmode && batch.all_objects) + die("--batch-all-objects cannot be combined with " + "--textconv nor with --filters"); } if ((batch.follow_symlinks || batch.all_objects) && !batch.enabled) { usage_with_options(cat_file_usage, options); } + if (force_path && opt != 'c' && opt != 'w') { + error("--path=<path> needs --textconv or --filters"); + usage_with_options(cat_file_usage, options); + } + + if (force_path && batch.enabled) { + error("--path=<path> incompatible with --batch"); + usage_with_options(cat_file_usage, options); + } + if (batch.buffer_output < 0) batch.buffer_output = batch.all_objects; diff --git a/builtin/checkout-index.c b/builtin/checkout-index.c index 92c69672e9..30a49d9f42 100644 --- a/builtin/checkout-index.c +++ b/builtin/checkout-index.c @@ -16,7 +16,7 @@ static int checkout_stage; /* default to checkout stage0 */ static int to_tempfile; static char topath[4][TEMPORARY_FILENAME_LENGTH + 1]; -static struct checkout state; +static struct checkout state = CHECKOUT_INIT; static void write_tempfile_record(const char *name, const char *prefix) { diff --git a/builtin/checkout.c b/builtin/checkout.c index 8672d0724f..9b2a5b31d4 100644 --- a/builtin/checkout.c +++ b/builtin/checkout.c @@ -76,7 +76,7 @@ static int update_some(const unsigned char *sha1, struct strbuf *base, len = base->len + strlen(pathname); ce = xcalloc(1, cache_entry_size(len)); - hashcpy(ce->sha1, sha1); + hashcpy(ce->oid.hash, sha1); memcpy(ce->name, base->buf, base->len); memcpy(ce->name + base->len, pathname, len - base->len); ce->ce_flags = create_ce_flags(0) | CE_UPDATE; @@ -92,7 +92,7 @@ static int update_some(const unsigned char *sha1, struct strbuf *base, if (pos >= 0) { struct cache_entry *old = active_cache[pos]; if (ce->ce_mode == old->ce_mode && - !hashcmp(ce->sha1, old->sha1)) { + !oidcmp(&ce->oid, &old->oid)) { old->ce_flags |= CE_UPDATE; free(ce); return 0; @@ -154,8 +154,8 @@ static int check_stages(unsigned stages, const struct cache_entry *ce, int pos) return 0; } -static int checkout_stage(int stage, struct cache_entry *ce, int pos, - struct checkout *state) +static int checkout_stage(int stage, const struct cache_entry *ce, int pos, + const struct checkout *state) { while (pos < active_nr && !strcmp(active_cache[pos]->name, ce->name)) { @@ -169,15 +169,15 @@ static int checkout_stage(int stage, struct cache_entry *ce, int pos, return error(_("path '%s' does not have their version"), ce->name); } -static int checkout_merged(int pos, struct checkout *state) +static int checkout_merged(int pos, const struct checkout *state) { struct cache_entry *ce = active_cache[pos]; const char *path = ce->name; mmfile_t ancestor, ours, theirs; int status; - unsigned char sha1[20]; + struct object_id oid; mmbuffer_t result_buf; - unsigned char threeway[3][20]; + struct object_id threeway[3]; unsigned mode = 0; memset(threeway, 0, sizeof(threeway)); @@ -186,18 +186,18 @@ static int checkout_merged(int pos, struct checkout *state) stage = ce_stage(ce); if (!stage || strcmp(path, ce->name)) break; - hashcpy(threeway[stage - 1], ce->sha1); + oidcpy(&threeway[stage - 1], &ce->oid); if (stage == 2) mode = create_ce_mode(ce->ce_mode); pos++; ce = active_cache[pos]; } - if (is_null_sha1(threeway[1]) || is_null_sha1(threeway[2])) + if (is_null_oid(&threeway[1]) || is_null_oid(&threeway[2])) return error(_("path '%s' does not have necessary versions"), path); - read_mmblob(&ancestor, threeway[0]); - read_mmblob(&ours, threeway[1]); - read_mmblob(&theirs, threeway[2]); + read_mmblob(&ancestor, &threeway[0]); + read_mmblob(&ours, &threeway[1]); + read_mmblob(&theirs, &threeway[2]); /* * NEEDSWORK: re-create conflicts from merges with @@ -226,9 +226,9 @@ static int checkout_merged(int pos, struct checkout *state) * object database even when it may contain conflicts). */ if (write_sha1_file(result_buf.ptr, result_buf.size, - blob_type, sha1)) + blob_type, oid.hash)) die(_("Unable to add merge result for '%s'"), path); - ce = make_cache_entry(mode, sha1, path, 2, 0); + ce = make_cache_entry(mode, oid.hash, path, 2, 0); if (!ce) die(_("make_cache_entry failed for path '%s'"), path); status = checkout_entry(ce, state, NULL); @@ -239,9 +239,9 @@ static int checkout_paths(const struct checkout_opts *opts, const char *revision) { int pos; - struct checkout state; + struct checkout state = CHECKOUT_INIT; static char *ps_matched; - unsigned char rev[20]; + struct object_id rev; struct commit *head; int errs = 0; struct lock_file *lock_file; @@ -352,7 +352,6 @@ static int checkout_paths(const struct checkout_opts *opts, return 1; /* Now we are committed to check them out */ - memset(&state, 0, sizeof(state)); state.force = 1; state.refresh_cache = 1; state.istate = &the_index; @@ -374,8 +373,8 @@ static int checkout_paths(const struct checkout_opts *opts, if (write_locked_index(&the_index, lock_file, COMMIT_LOCK)) die(_("unable to write new index file")); - read_ref_full("HEAD", 0, rev, NULL); - head = lookup_commit_reference_gently(rev, 1); + read_ref_full("HEAD", 0, rev.hash, NULL); + head = lookup_commit_reference_gently(rev.hash, 1); errs |= post_checkout_hook(head, head, 0); return errs; @@ -548,7 +547,7 @@ static int merge_working_tree(const struct checkout_opts *opts, * entries in the index. */ - add_files_to_cache(NULL, NULL, 0, 0); + add_files_to_cache(NULL, NULL, 0); /* * NEEDSWORK: carrying over local changes * when branches have different end-of-line @@ -808,11 +807,11 @@ static int switch_branches(const struct checkout_opts *opts, int ret = 0; struct branch_info old; void *path_to_free; - unsigned char rev[20]; + struct object_id rev; int flag, writeout_error = 0; memset(&old, 0, sizeof(old)); - old.path = path_to_free = resolve_refdup("HEAD", 0, rev, &flag); - old.commit = lookup_commit_reference_gently(rev, 1); + old.path = path_to_free = resolve_refdup("HEAD", 0, rev.hash, &flag); + old.commit = lookup_commit_reference_gently(rev.hash, 1); if (!(flag & REF_ISSYMREF)) old.path = NULL; @@ -860,7 +859,7 @@ static int git_checkout_config(const char *var, const char *value, void *cb) struct tracking_name_data { /* const */ char *src_ref; char *dst_ref; - unsigned char *dst_sha1; + struct object_id *dst_oid; int unique; }; @@ -871,7 +870,7 @@ static int check_tracking_name(struct remote *remote, void *cb_data) memset(&query, 0, sizeof(struct refspec)); query.src = cb->src_ref; if (remote_find_tracking(remote, &query) || - get_sha1(query.dst, cb->dst_sha1)) { + get_oid(query.dst, cb->dst_oid)) { free(query.dst); return 0; } @@ -884,13 +883,13 @@ static int check_tracking_name(struct remote *remote, void *cb_data) return 0; } -static const char *unique_tracking_name(const char *name, unsigned char *sha1) +static const char *unique_tracking_name(const char *name, struct object_id *oid) { struct tracking_name_data cb_data = { NULL, NULL, NULL, 1 }; char src_ref[PATH_MAX]; snprintf(src_ref, PATH_MAX, "refs/heads/%s", name); cb_data.src_ref = src_ref; - cb_data.dst_sha1 = sha1; + cb_data.dst_oid = oid; for_each_remote(check_tracking_name, &cb_data); if (cb_data.unique) return cb_data.dst_ref; @@ -902,12 +901,12 @@ static int parse_branchname_arg(int argc, const char **argv, int dwim_new_local_branch_ok, struct branch_info *new, struct checkout_opts *opts, - unsigned char rev[20]) + struct object_id *rev) { struct tree **source_tree = &opts->source_tree; const char **new_branch = &opts->new_branch; int argcount = 0; - unsigned char branch_rev[20]; + struct object_id branch_rev; const char *arg; int dash_dash_pos; int has_dash_dash = 0; @@ -973,7 +972,7 @@ static int parse_branchname_arg(int argc, const char **argv, if (!strcmp(arg, "-")) arg = "@{-1}"; - if (get_sha1_mb(arg, rev)) { + if (get_oid_mb(arg, rev)) { /* * Either case (3) or (4), with <something> not being * a commit, or an attempt to use case (1) with an @@ -985,7 +984,7 @@ static int parse_branchname_arg(int argc, const char **argv, int recover_with_dwim = dwim_new_local_branch_ok; if (!has_dash_dash && - (check_filename(NULL, arg) || !no_wildcard(arg))) + (check_filename(opts->prefix, arg) || !no_wildcard(arg))) recover_with_dwim = 0; /* * Accept "git checkout foo" and "git checkout foo --" @@ -1022,15 +1021,15 @@ static int parse_branchname_arg(int argc, const char **argv, setup_branch_path(new); if (!check_refname_format(new->path, 0) && - !read_ref(new->path, branch_rev)) - hashcpy(rev, branch_rev); + !read_ref(new->path, branch_rev.hash)) + oidcpy(rev, &branch_rev); else new->path = NULL; /* not an existing branch */ - new->commit = lookup_commit_reference_gently(rev, 1); + new->commit = lookup_commit_reference_gently(rev->hash, 1); if (!new->commit) { /* not a commit */ - *source_tree = parse_tree_indirect(rev); + *source_tree = parse_tree_indirect(rev->hash); } else { parse_commit_or_die(new->commit); *source_tree = new->commit->tree; @@ -1038,7 +1037,7 @@ static int parse_branchname_arg(int argc, const char **argv, if (!*source_tree) /* case (1): want a tree */ die(_("reference is not a tree: %s"), arg); - if (!has_dash_dash) {/* case (3).(d) -> (1) */ + if (!has_dash_dash) { /* case (3).(d) -> (1) */ /* * Do not complain the most common case * git checkout branch @@ -1046,7 +1045,7 @@ static int parse_branchname_arg(int argc, const char **argv, * it would be extremely annoying. */ if (argc) - verify_non_filename(NULL, arg); + verify_non_filename(opts->prefix, arg); } else { argcount++; argv++; @@ -1108,9 +1107,9 @@ static int checkout_branch(struct checkout_opts *opts, if (new->path && !opts->force_detach && !opts->new_branch && !opts->ignore_other_worktrees) { - unsigned char sha1[20]; + struct object_id oid; int flag; - char *head_ref = resolve_refdup("HEAD", 0, sha1, &flag); + char *head_ref = resolve_refdup("HEAD", 0, oid.hash, &flag); if (head_ref && (!(flag & REF_ISSYMREF) || strcmp(head_ref, new->path))) die_if_checked_out(new->path, 1); @@ -1118,11 +1117,11 @@ static int checkout_branch(struct checkout_opts *opts, } if (!new->commit && opts->new_branch) { - unsigned char rev[20]; + struct object_id rev; int flag; - if (!read_ref_full("HEAD", 0, rev, &flag) && - (flag & REF_ISSYMREF) && is_null_sha1(rev)) + if (!read_ref_full("HEAD", 0, rev.hash, &flag) && + (flag & REF_ISSYMREF) && is_null_oid(&rev)) return switch_unborn_to_new_branch(opts); } return switch_branches(opts, new); @@ -1232,14 +1231,14 @@ int cmd_checkout(int argc, const char **argv, const char *prefix) * remote branches, erroring out for invalid or ambiguous cases. */ if (argc) { - unsigned char rev[20]; + struct object_id rev; int dwim_ok = !opts.patch_mode && dwim_new_local_branch && opts.track == BRANCH_TRACK_UNSPECIFIED && !opts.new_branch; int n = parse_branchname_arg(argc, argv, dwim_ok, - &new, &opts, rev); + &new, &opts, &rev); argv += n; argc -= n; } diff --git a/builtin/commit-tree.c b/builtin/commit-tree.c index 8a674bc9e7..605017261c 100644 --- a/builtin/commit-tree.c +++ b/builtin/commit-tree.c @@ -40,8 +40,8 @@ int cmd_commit_tree(int argc, const char **argv, const char *prefix) { int i, got_tree = 0; struct commit_list *parents = NULL; - unsigned char tree_sha1[20]; - unsigned char commit_sha1[20]; + struct object_id tree_oid; + struct object_id commit_oid; struct strbuf buffer = STRBUF_INIT; git_config(commit_tree_config, NULL); @@ -52,13 +52,13 @@ int cmd_commit_tree(int argc, const char **argv, const char *prefix) for (i = 1; i < argc; i++) { const char *arg = argv[i]; if (!strcmp(arg, "-p")) { - unsigned char sha1[20]; + struct object_id oid; if (argc <= ++i) usage(commit_tree_usage); - if (get_sha1_commit(argv[i], sha1)) + if (get_sha1_commit(argv[i], oid.hash)) die("Not a valid object name %s", argv[i]); - assert_sha1_type(sha1, OBJ_COMMIT); - new_parent(lookup_commit(sha1), &parents); + assert_sha1_type(oid.hash, OBJ_COMMIT); + new_parent(lookup_commit(oid.hash), &parents); continue; } @@ -105,7 +105,7 @@ int cmd_commit_tree(int argc, const char **argv, const char *prefix) continue; } - if (get_sha1_tree(arg, tree_sha1)) + if (get_sha1_tree(arg, tree_oid.hash)) die("Not a valid object name %s", arg); if (got_tree) die("Cannot give more than one trees"); @@ -117,13 +117,13 @@ int cmd_commit_tree(int argc, const char **argv, const char *prefix) die_errno("git commit-tree: failed to read"); } - if (commit_tree(buffer.buf, buffer.len, tree_sha1, parents, - commit_sha1, NULL, sign_commit)) { + if (commit_tree(buffer.buf, buffer.len, tree_oid.hash, parents, + commit_oid.hash, NULL, sign_commit)) { strbuf_release(&buffer); return 1; } - printf("%s\n", sha1_to_hex(commit_sha1)); + printf("%s\n", oid_to_hex(&commit_oid)); strbuf_release(&buffer); return 0; } diff --git a/builtin/commit.c b/builtin/commit.c index bb9f79b6ef..1cba3b75c8 100644 --- a/builtin/commit.c +++ b/builtin/commit.c @@ -397,7 +397,7 @@ static const char *prepare_index(int argc, const char **argv, const char *prefix */ if (all || (also && pathspec.nr)) { hold_locked_index(&index_lock, 1); - add_files_to_cache(also ? prefix : NULL, &pathspec, 0, 0); + add_files_to_cache(also ? prefix : NULL, &pathspec, 0); refresh_cache_or_die(refresh_flags); update_main_cache_tree(WRITE_TREE_SILENT); if (write_locked_index(&the_index, &index_lock, CLOSE_LOCK)) diff --git a/builtin/config.c b/builtin/config.c index 6cbf73369b..05843a0f96 100644 --- a/builtin/config.c +++ b/builtin/config.c @@ -622,8 +622,8 @@ int cmd_config(int argc, const char **argv, const char *prefix) value = normalize_value(argv[0], argv[1]); ret = git_config_set_in_file_gently(given_config_source.file, argv[0], value); if (ret == CONFIG_NOTHING_SET) - error("cannot overwrite multiple values with a single value\n" - " Use a regexp, --add or --replace-all to change %s.", argv[0]); + error(_("cannot overwrite multiple values with a single value\n" + " Use a regexp, --add or --replace-all to change %s."), argv[0]); return ret; } else if (actions == ACTION_SET_ALL) { diff --git a/builtin/diff.c b/builtin/diff.c index b7a9405d9f..7f91f6d226 100644 --- a/builtin/diff.c +++ b/builtin/diff.c @@ -301,20 +301,21 @@ int cmd_diff(int argc, const char **argv, const char *prefix) break; } - if (!no_index) - prefix = setup_git_directory_gently(&nongit); + prefix = setup_git_directory_gently(&nongit); - /* - * Treat git diff with at least one path outside of the - * repo the same as if the command would have been executed - * outside of a git repository. In this case it behaves - * the same way as "git diff --no-index <a> <b>", which acts - * as a colourful "diff" replacement. - */ - if (nongit || ((argc == i + 2) && - (!path_inside_repo(prefix, argv[i]) || - !path_inside_repo(prefix, argv[i + 1])))) - no_index = DIFF_NO_INDEX_IMPLICIT; + if (!no_index) { + /* + * Treat git diff with at least one path outside of the + * repo the same as if the command would have been executed + * outside of a git repository. In this case it behaves + * the same way as "git diff --no-index <a> <b>", which acts + * as a colourful "diff" replacement. + */ + if (nongit || ((argc == i + 2) && + (!path_inside_repo(prefix, argv[i]) || + !path_inside_repo(prefix, argv[i + 1])))) + no_index = DIFF_NO_INDEX_IMPLICIT; + } if (!no_index) gitmodules_config(); diff --git a/builtin/fmt-merge-msg.c b/builtin/fmt-merge-msg.c index ac84e99f3a..dc2e9e420d 100644 --- a/builtin/fmt-merge-msg.c +++ b/builtin/fmt-merge-msg.c @@ -395,7 +395,7 @@ static void shortlog(const char *name, for (i = 0; i < subjects.nr; i++) if (i >= limit) - strbuf_addf(out, " ...\n"); + strbuf_addstr(out, " ...\n"); else strbuf_addf(out, " %s\n", subjects.items[i].string); diff --git a/builtin/fsck.c b/builtin/fsck.c index 2de272ea36..055dfdcf9e 100644 --- a/builtin/fsck.c +++ b/builtin/fsck.c @@ -268,7 +268,7 @@ static void check_unreachable_object(struct object *obj) if (!(f = fopen(filename, "w"))) die_errno("Could not open '%s'", filename); if (obj->type == OBJ_BLOB) { - if (stream_blob_to_fd(fileno(f), obj->oid.hash, NULL, 1)) + if (stream_blob_to_fd(fileno(f), &obj->oid, NULL, 1)) die_errno("Could not write '%s'", filename); } else fprintf(f, "%s\n", describe_object(obj)); @@ -722,7 +722,7 @@ int cmd_fsck(int argc, const char **argv, const char *prefix) mode = active_cache[i]->ce_mode; if (S_ISGITLINK(mode)) continue; - blob = lookup_blob(active_cache[i]->sha1); + blob = lookup_blob(active_cache[i]->oid.hash); if (!blob) continue; obj = &blob->object; diff --git a/builtin/gc.c b/builtin/gc.c index 332bcf7e7a..069950d0b4 100644 --- a/builtin/gc.c +++ b/builtin/gc.c @@ -28,7 +28,7 @@ static const char * const builtin_gc_usage[] = { static int pack_refs = 1; static int prune_reflogs = 1; -static int aggressive_depth = 250; +static int aggressive_depth = 50; static int aggressive_window = 250; static int gc_auto_threshold = 6700; static int gc_auto_pack_limit = 50; diff --git a/builtin/grep.c b/builtin/grep.c index ae738312aa..8887b6addb 100644 --- a/builtin/grep.c +++ b/builtin/grep.c @@ -398,7 +398,8 @@ static int grep_cache(struct grep_opt *opt, const struct pathspec *pathspec, int if (cached || (ce->ce_flags & CE_VALID) || ce_skip_worktree(ce)) { if (ce_stage(ce) || ce_intent_to_add(ce)) continue; - hit |= grep_sha1(opt, ce->sha1, ce->name, 0, ce->name); + hit |= grep_sha1(opt, ce->oid.hash, ce->name, 0, + ce->name); } else hit |= grep_file(opt, ce->name); diff --git a/builtin/hash-object.c b/builtin/hash-object.c index f7d3567dd0..9028e1fdcc 100644 --- a/builtin/hash-object.c +++ b/builtin/hash-object.c @@ -87,6 +87,7 @@ int cmd_hash_object(int argc, const char **argv, const char *prefix) int stdin_paths = 0; int no_filters = 0; int literally = 0; + int nongit = 0; unsigned flags = HASH_FORMAT_CHECK; const char *vpath = NULL; const struct option hash_object_options[] = { @@ -107,12 +108,14 @@ int cmd_hash_object(int argc, const char **argv, const char *prefix) argc = parse_options(argc, argv, NULL, hash_object_options, hash_object_usage, 0); - if (flags & HASH_WRITE_OBJECT) { + if (flags & HASH_WRITE_OBJECT) prefix = setup_git_directory(); - prefix_length = prefix ? strlen(prefix) : 0; - if (vpath && prefix) - vpath = prefix_filename(prefix, prefix_length, vpath); - } + else + prefix = setup_git_directory_gently(&nongit); + + prefix_length = prefix ? strlen(prefix) : 0; + if (vpath && prefix) + vpath = prefix_filename(prefix, prefix_length, vpath); git_config(git_default_config, NULL); diff --git a/builtin/init-db.c b/builtin/init-db.c index 3a45f0bcfb..72e81447ae 100644 --- a/builtin/init-db.c +++ b/builtin/init-db.c @@ -180,27 +180,30 @@ static int create_default_files(const char *template_path) char junk[2]; int reinit; int filemode; - - /* - * Create .git/refs/{heads,tags} - */ - safe_create_dir(git_path_buf(&buf, "refs"), 1); - safe_create_dir(git_path_buf(&buf, "refs/heads"), 1); - safe_create_dir(git_path_buf(&buf, "refs/tags"), 1); + struct strbuf err = STRBUF_INIT; /* Just look for `init.templatedir` */ git_config(git_init_db_config, NULL); - /* First copy the templates -- we might have the default + /* + * First copy the templates -- we might have the default * config file there, in which case we would want to read * from it after installing. + * + * Before reading that config, we also need to clear out any cached + * values (since we've just potentially changed what's available on + * disk). */ copy_templates(template_path); - + git_config_clear(); + reset_shared_repository(); git_config(git_default_config, NULL); - is_bare_repository_cfg = init_is_bare_repository; - /* reading existing config may have overwrote it */ + /* + * We must make sure command-line options continue to override any + * values we might have just re-read from the config. + */ + is_bare_repository_cfg = init_is_bare_repository; if (init_shared_repository != -1) set_shared_repository(init_shared_repository); @@ -210,12 +213,19 @@ static int create_default_files(const char *template_path) */ if (get_shared_repository()) { adjust_shared_perm(get_git_dir()); - adjust_shared_perm(git_path_buf(&buf, "refs")); - adjust_shared_perm(git_path_buf(&buf, "refs/heads")); - adjust_shared_perm(git_path_buf(&buf, "refs/tags")); } /* + * We need to create a "refs" dir in any case so that older + * versions of git can tell that this is a repository. + */ + safe_create_dir(git_path("refs"), 1); + adjust_shared_perm(git_path("refs")); + + if (refs_init_db(&err)) + die("failed to set up refs db: %s", err.buf); + + /* * Create the default symlink from ".git/HEAD" to the "master" * branch, if it does not exist yet. */ diff --git a/builtin/log.c b/builtin/log.c index 49aa534f4a..55d20cc2d8 100644 --- a/builtin/log.c +++ b/builtin/log.c @@ -464,9 +464,9 @@ static void show_tagger(char *buf, int len, struct rev_info *rev) strbuf_release(&out); } -static int show_blob_object(const unsigned char *sha1, struct rev_info *rev, const char *obj_name) +static int show_blob_object(const struct object_id *oid, struct rev_info *rev, const char *obj_name) { - unsigned char sha1c[20]; + struct object_id oidc; struct object_context obj_context; char *buf; unsigned long size; @@ -474,13 +474,13 @@ static int show_blob_object(const unsigned char *sha1, struct rev_info *rev, con fflush(rev->diffopt.file); if (!DIFF_OPT_TOUCHED(&rev->diffopt, ALLOW_TEXTCONV) || !DIFF_OPT_TST(&rev->diffopt, ALLOW_TEXTCONV)) - return stream_blob_to_fd(1, sha1, NULL, 0); + return stream_blob_to_fd(1, oid, NULL, 0); - if (get_sha1_with_context(obj_name, 0, sha1c, &obj_context)) + if (get_sha1_with_context(obj_name, 0, oidc.hash, &obj_context)) die(_("Not a valid object name %s"), obj_name); if (!obj_context.path[0] || - !textconv_object(obj_context.path, obj_context.mode, sha1c, 1, &buf, &size)) - return stream_blob_to_fd(1, sha1, NULL, 0); + !textconv_object(obj_context.path, obj_context.mode, &oidc, 1, &buf, &size)) + return stream_blob_to_fd(1, oid, NULL, 0); if (!buf) die(_("git show %s: bad file"), obj_name); @@ -489,15 +489,15 @@ static int show_blob_object(const unsigned char *sha1, struct rev_info *rev, con return 0; } -static int show_tag_object(const unsigned char *sha1, struct rev_info *rev) +static int show_tag_object(const struct object_id *oid, struct rev_info *rev) { unsigned long size; enum object_type type; - char *buf = read_sha1_file(sha1, &type, &size); + char *buf = read_sha1_file(oid->hash, &type, &size); int offset = 0; if (!buf) - return error(_("Could not read object %s"), sha1_to_hex(sha1)); + return error(_("Could not read object %s"), oid_to_hex(oid)); assert(type == OBJ_TAG); while (offset < size && buf[offset] != '\n') { @@ -574,7 +574,7 @@ int cmd_show(int argc, const char **argv, const char *prefix) const char *name = objects[i].name; switch (o->type) { case OBJ_BLOB: - ret = show_blob_object(o->oid.hash, &rev, name); + ret = show_blob_object(&o->oid, &rev, name); break; case OBJ_TAG: { struct tag *t = (struct tag *)o; @@ -585,7 +585,7 @@ int cmd_show(int argc, const char **argv, const char *prefix) diff_get_color_opt(&rev.diffopt, DIFF_COMMIT), t->tag, diff_get_color_opt(&rev.diffopt, DIFF_RESET)); - ret = show_tag_object(o->oid.hash, &rev); + ret = show_tag_object(&o->oid, &rev); rev.shown_one = 1; if (ret) break; @@ -1042,7 +1042,6 @@ static void make_cover_letter(struct rev_info *rev, int use_stdout, diff_flush(&opts); fprintf(rev->diffopt.file, "\n"); - print_signature(rev->diffopt.file); } static const char *clean_message_id(const char *msg_id) @@ -1112,6 +1111,11 @@ static int subject_prefix_callback(const struct option *opt, const char *arg, return 0; } +static int rfc_callback(const struct option *opt, const char *arg, int unset) +{ + return subject_prefix_callback(opt, "RFC PATCH", unset); +} + static int numbered_cmdline_opt = 0; static int numbered_callback(const struct option *opt, const char *arg, @@ -1248,11 +1252,11 @@ static struct commit *get_base_commit(const char *base_commit, if (upstream) { struct commit_list *base_list; struct commit *commit; - unsigned char sha1[20]; + struct object_id oid; - if (get_sha1(upstream, sha1)) + if (get_oid(upstream, &oid)) die(_("Failed to resolve '%s' as a valid ref."), upstream); - commit = lookup_commit_or_die(sha1, "upstream base"); + commit = lookup_commit_or_die(oid.hash, "upstream base"); base_list = get_merge_bases_many(commit, total, list); /* There should be one and only one merge base. */ if (!base_list || base_list->next) @@ -1339,15 +1343,15 @@ static void prepare_bases(struct base_tree_info *bases, * and stuff them in bases structure. */ while ((commit = get_revision(&revs)) != NULL) { - unsigned char sha1[20]; + struct object_id oid; struct object_id *patch_id; if (commit->util) continue; - if (commit_patch_id(commit, &diffopt, sha1, 0)) + if (commit_patch_id(commit, &diffopt, oid.hash, 0)) die(_("cannot get patch id")); ALLOC_GROW(bases->patch_id, bases->nr_patch_id + 1, bases->alloc_patch_id); patch_id = bases->patch_id + bases->nr_patch_id; - hashcpy(patch_id->hash, sha1); + oidcpy(patch_id, &oid); bases->nr_patch_id++; } } @@ -1361,7 +1365,7 @@ static void print_bases(struct base_tree_info *bases, FILE *file) return; /* Show the base commit */ - fprintf(file, "base-commit: %s\n", oid_to_hex(&bases->base_commit)); + fprintf(file, "\nbase-commit: %s\n", oid_to_hex(&bases->base_commit)); /* Show the prerequisite patches */ for (i = bases->nr_patch_id - 1; i >= 0; i--) @@ -1419,6 +1423,9 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) N_("start numbering patches at <n> instead of 1")), OPT_INTEGER('v', "reroll-count", &reroll_count, N_("mark the series as Nth re-roll")), + { OPTION_CALLBACK, 0, "rfc", &rev, NULL, + N_("Use [RFC PATCH] instead of [PATCH]"), + PARSE_OPT_NOARG | PARSE_OPT_NONEG, rfc_callback }, { OPTION_CALLBACK, 0, "subject-prefix", &rev, N_("prefix"), N_("Use [<prefix>] instead of [PATCH]"), PARSE_OPT_NONEG, subject_prefix_callback }, @@ -1557,7 +1564,7 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) if (numbered && keep_subject) die (_("-n and -k are mutually exclusive.")); if (keep_subject && subject_prefix) - die (_("--subject-prefix and -k are mutually exclusive.")); + die (_("--subject-prefix/--rfc and -k are mutually exclusive.")); rev.preserve_subject = keep_subject; argc = setup_revisions(argc, argv, &rev, &s_r_opt); @@ -1628,10 +1635,10 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) check_head = 1; if (check_head) { - unsigned char sha1[20]; + struct object_id oid; const char *ref, *v; ref = resolve_ref_unsafe("HEAD", RESOLVE_REF_READING, - sha1, NULL); + oid.hash, NULL); if (ref && skip_prefix(ref, "refs/heads/", &v)) branch_name = xstrdup(v); else @@ -1720,6 +1727,7 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) make_cover_letter(&rev, use_stdout, origin, nr, list, branch_name, quiet); print_bases(&bases, rev.diffopt.file); + print_signature(rev.diffopt.file); total++; start_number--; } @@ -1779,13 +1787,13 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) if (!use_stdout) rev.shown_one = 0; if (shown) { + print_bases(&bases, rev.diffopt.file); if (rev.mime_boundary) fprintf(rev.diffopt.file, "\n--%s%s--\n\n\n", mime_boundary_leader, rev.mime_boundary); else print_signature(rev.diffopt.file); - print_bases(&bases, rev.diffopt.file); } if (!use_stdout) fclose(rev.diffopt.file); @@ -1802,9 +1810,9 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) static int add_pending_commit(const char *arg, struct rev_info *revs, int flags) { - unsigned char sha1[20]; - if (get_sha1(arg, sha1) == 0) { - struct commit *commit = lookup_commit_reference(sha1); + struct object_id oid; + if (get_oid(arg, &oid) == 0) { + struct commit *commit = lookup_commit_reference(oid.hash); if (commit) { commit->object.flags |= flags; add_pending_object(revs, &commit->object, arg); diff --git a/builtin/ls-files.c b/builtin/ls-files.c index 00ea91aae6..197f153f50 100644 --- a/builtin/ls-files.c +++ b/builtin/ls-files.c @@ -187,7 +187,7 @@ static void show_ce_entry(const char *tag, const struct cache_entry *ce) printf("%s%06o %s %d\t", tag, ce->ce_mode, - find_unique_abbrev(ce->sha1,abbrev), + find_unique_abbrev(ce->oid.hash,abbrev), ce_stage(ce)); } write_eolinfo(ce, ce->name); diff --git a/builtin/merge-index.c b/builtin/merge-index.c index 1c3427c36c..ce356b1da1 100644 --- a/builtin/merge-index.c +++ b/builtin/merge-index.c @@ -22,7 +22,7 @@ static int merge_entry(int pos, const char *path) if (strcmp(ce->name, path)) break; found++; - sha1_to_hex_r(hexbuf[stage], ce->sha1); + sha1_to_hex_r(hexbuf[stage], ce->oid.hash); xsnprintf(ownbuf[stage], sizeof(ownbuf[stage]), "%o", ce->ce_mode); arguments[stage] = hexbuf[stage]; arguments[stage + 4] = ownbuf[stage]; diff --git a/builtin/merge-recursive.c b/builtin/merge-recursive.c index fd2c4556e1..0dd9021958 100644 --- a/builtin/merge-recursive.c +++ b/builtin/merge-recursive.c @@ -42,36 +42,39 @@ int cmd_merge_recursive(int argc, const char **argv, const char *prefix) if (!arg[2]) break; if (parse_merge_opt(&o, arg + 2)) - die("Unknown option %s", arg); + die(_("unknown option %s"), arg); continue; } if (bases_count < ARRAY_SIZE(bases)-1) { struct object_id *oid = xmalloc(sizeof(struct object_id)); if (get_oid(argv[i], oid)) - die("Could not parse object '%s'", argv[i]); + die(_("could not parse object '%s'"), argv[i]); bases[bases_count++] = oid; } else - warning("Cannot handle more than %d bases. " - "Ignoring %s.", + warning(Q_("cannot handle more than %d base. " + "Ignoring %s.", + "cannot handle more than %d bases. " + "Ignoring %s.", + (int)ARRAY_SIZE(bases)-1), (int)ARRAY_SIZE(bases)-1, argv[i]); } if (argc - i != 3) /* "--" "<head>" "<remote>" */ - die("Not handling anything other than two heads merge."); + die(_("not handling anything other than two heads merge.")); o.branch1 = argv[++i]; o.branch2 = argv[++i]; if (get_oid(o.branch1, &h1)) - die("Could not resolve ref '%s'", o.branch1); + die(_("could not resolve ref '%s'"), o.branch1); if (get_oid(o.branch2, &h2)) - die("Could not resolve ref '%s'", o.branch2); + die(_("could not resolve ref '%s'"), o.branch2); o.branch1 = better_branch_name(o.branch1); o.branch2 = better_branch_name(o.branch2); if (o.verbosity >= 3) - printf("Merging %s with %s\n", o.branch1, o.branch2); + printf(_("Merging %s with %s\n"), o.branch1, o.branch2); failed = merge_recursive_generic(&o, &h1, &h2, bases_count, bases, &result); if (failed < 0) diff --git a/builtin/merge.c b/builtin/merge.c index 0ae099f746..a8b57c7d98 100644 --- a/builtin/merge.c +++ b/builtin/merge.c @@ -940,7 +940,7 @@ static void write_merge_state(struct commit_list *remoteheads) strbuf_reset(&buf); if (fast_forward == FF_NO) - strbuf_addf(&buf, "no-ff"); + strbuf_addstr(&buf, "no-ff"); write_file_buf(git_path_merge_mode(), buf.buf, buf.len); } diff --git a/builtin/notes.c b/builtin/notes.c index f848b89692..5248a9bad8 100644 --- a/builtin/notes.c +++ b/builtin/notes.c @@ -191,7 +191,7 @@ static void prepare_note_data(const unsigned char *object, struct note_data *d, strbuf_reset(&d->buf); if (launch_editor(d->edit_path, &d->buf, NULL)) { - die(_("Please supply the note contents using either -m or -F option")); + die(_("please supply the note contents using either -m or -F option")); } strbuf_stripspace(&d->buf, 1); } @@ -202,7 +202,7 @@ static void write_note_data(struct note_data *d, unsigned char *sha1) if (write_sha1_file(d->buf.buf, d->buf.len, blob_type, sha1)) { error(_("unable to write note object")); if (d->edit_path) - error(_("The note contents have been left in %s"), + error(_("the note contents have been left in %s"), d->edit_path); exit(128); } @@ -251,14 +251,14 @@ static int parse_reuse_arg(const struct option *opt, const char *arg, int unset) strbuf_addch(&d->buf, '\n'); if (get_sha1(arg, object)) - die(_("Failed to resolve '%s' as a valid ref."), arg); + die(_("failed to resolve '%s' as a valid ref."), arg); if (!(buf = read_sha1_file(object, &type, &len))) { free(buf); - die(_("Failed to read object '%s'."), arg); + die(_("failed to read object '%s'."), arg); } if (type != OBJ_BLOB) { free(buf); - die(_("Cannot read note data from non-blob object '%s'."), arg); + die(_("cannot read note data from non-blob object '%s'."), arg); } strbuf_add(&d->buf, buf, len); free(buf); @@ -298,13 +298,13 @@ static int notes_copy_from_stdin(int force, const char *rewrite_cmd) split = strbuf_split(&buf, ' '); if (!split[0] || !split[1]) - die(_("Malformed input line: '%s'."), buf.buf); + die(_("malformed input line: '%s'."), buf.buf); strbuf_rtrim(split[0]); strbuf_rtrim(split[1]); if (get_sha1(split[0]->buf, from_obj)) - die(_("Failed to resolve '%s' as a valid ref."), split[0]->buf); + die(_("failed to resolve '%s' as a valid ref."), split[0]->buf); if (get_sha1(split[1]->buf, to_obj)) - die(_("Failed to resolve '%s' as a valid ref."), split[1]->buf); + die(_("failed to resolve '%s' as a valid ref."), split[1]->buf); if (rewrite_cmd) err = copy_note_for_rewrite(c, from_obj, to_obj); @@ -313,7 +313,7 @@ static int notes_copy_from_stdin(int force, const char *rewrite_cmd) combine_notes_overwrite); if (err) { - error(_("Failed to copy notes from '%s' to '%s'"), + error(_("failed to copy notes from '%s' to '%s'"), split[0]->buf, split[1]->buf); ret = 1; } @@ -340,7 +340,9 @@ static struct notes_tree *init_notes_check(const char *subcommand, ref = (flags & NOTES_INIT_WRITABLE) ? t->update_ref : t->ref; if (!starts_with(ref, "refs/notes/")) - die("Refusing to %s notes in %s (outside of refs/notes/)", + /* TRANSLATORS: the first %s will be replaced by a + git notes command: 'add', 'merge', 'remove', etc.*/ + die(_("refusing to %s notes in %s (outside of refs/notes/)"), subcommand, ref); return t; } @@ -367,13 +369,13 @@ static int list(int argc, const char **argv, const char *prefix) t = init_notes_check("list", 0); if (argc) { if (get_sha1(argv[0], object)) - die(_("Failed to resolve '%s' as a valid ref."), argv[0]); + die(_("failed to resolve '%s' as a valid ref."), argv[0]); note = get_note(t, object); if (note) { puts(sha1_to_hex(note)); retval = 0; } else - retval = error(_("No note found for object %s."), + retval = error(_("no note found for object %s."), sha1_to_hex(object)); } else retval = for_each_note(t, 0, list_each_note, NULL); @@ -422,7 +424,7 @@ static int add(int argc, const char **argv, const char *prefix) object_ref = argc > 1 ? argv[1] : "HEAD"; if (get_sha1(object_ref, object)) - die(_("Failed to resolve '%s' as a valid ref."), object_ref); + die(_("failed to resolve '%s' as a valid ref."), object_ref); t = init_notes_check("add", NOTES_INIT_WRITABLE); note = get_note(t, object); @@ -508,12 +510,12 @@ static int copy(int argc, const char **argv, const char *prefix) } if (get_sha1(argv[0], from_obj)) - die(_("Failed to resolve '%s' as a valid ref."), argv[0]); + die(_("failed to resolve '%s' as a valid ref."), argv[0]); object_ref = 1 < argc ? argv[1] : "HEAD"; if (get_sha1(object_ref, object)) - die(_("Failed to resolve '%s' as a valid ref."), object_ref); + die(_("failed to resolve '%s' as a valid ref."), object_ref); t = init_notes_check("copy", NOTES_INIT_WRITABLE); note = get_note(t, object); @@ -532,7 +534,7 @@ static int copy(int argc, const char **argv, const char *prefix) from_note = get_note(t, from_obj); if (!from_note) { - retval = error(_("Missing notes on source object %s. Cannot " + retval = error(_("missing notes on source object %s. Cannot " "copy."), sha1_to_hex(from_obj)); goto out; } @@ -591,7 +593,7 @@ static int append_edit(int argc, const char **argv, const char *prefix) object_ref = 1 < argc ? argv[1] : "HEAD"; if (get_sha1(object_ref, object)) - die(_("Failed to resolve '%s' as a valid ref."), object_ref); + die(_("failed to resolve '%s' as a valid ref."), object_ref); t = init_notes_check(argv[0], NOTES_INIT_WRITABLE); note = get_note(t, object); @@ -654,13 +656,13 @@ static int show(int argc, const char **argv, const char *prefix) object_ref = argc ? argv[0] : "HEAD"; if (get_sha1(object_ref, object)) - die(_("Failed to resolve '%s' as a valid ref."), object_ref); + die(_("failed to resolve '%s' as a valid ref."), object_ref); t = init_notes_check("show", 0); note = get_note(t, object); if (!note) - retval = error(_("No note found for object %s."), + retval = error(_("no note found for object %s."), sha1_to_hex(object)); else { const char *show_args[3] = {"show", sha1_to_hex(note), NULL}; @@ -680,11 +682,11 @@ static int merge_abort(struct notes_merge_options *o) */ if (delete_ref("NOTES_MERGE_PARTIAL", NULL, 0)) - ret += error("Failed to delete ref NOTES_MERGE_PARTIAL"); + ret += error(_("failed to delete ref NOTES_MERGE_PARTIAL")); if (delete_ref("NOTES_MERGE_REF", NULL, REF_NODEREF)) - ret += error("Failed to delete ref NOTES_MERGE_REF"); + ret += error(_("failed to delete ref NOTES_MERGE_REF")); if (notes_merge_abort(o)) - ret += error("Failed to remove 'git notes merge' worktree"); + ret += error(_("failed to remove 'git notes merge' worktree")); return ret; } @@ -704,11 +706,11 @@ static int merge_commit(struct notes_merge_options *o) */ if (get_sha1("NOTES_MERGE_PARTIAL", sha1)) - die("Failed to read ref NOTES_MERGE_PARTIAL"); + die(_("failed to read ref NOTES_MERGE_PARTIAL")); else if (!(partial = lookup_commit_reference(sha1))) - die("Could not find commit from NOTES_MERGE_PARTIAL."); + die(_("could not find commit from NOTES_MERGE_PARTIAL.")); else if (parse_commit(partial)) - die("Could not parse commit from NOTES_MERGE_PARTIAL."); + die(_("could not parse commit from NOTES_MERGE_PARTIAL.")); if (partial->parents) hashcpy(parent_sha1, partial->parents->item->object.oid.hash); @@ -721,10 +723,10 @@ static int merge_commit(struct notes_merge_options *o) o->local_ref = local_ref_to_free = resolve_refdup("NOTES_MERGE_REF", 0, sha1, NULL); if (!o->local_ref) - die("Failed to resolve NOTES_MERGE_REF"); + die(_("failed to resolve NOTES_MERGE_REF")); if (notes_merge_commit(o, t, partial, sha1)) - die("Failed to finalize notes merge"); + die(_("failed to finalize notes merge")); /* Reuse existing commit message in reflog message */ memset(&pretty_ctx, 0, sizeof(pretty_ctx)); @@ -794,7 +796,7 @@ static int merge(int argc, const char **argv, const char *prefix) } if (do_merge && argc != 1) { - error(_("Must specify a notes ref to merge")); + error(_("must specify a notes ref to merge")); usage_with_options(git_notes_merge_usage, options); } else if (!do_merge && argc) { error(_("too many parameters")); @@ -818,7 +820,7 @@ static int merge(int argc, const char **argv, const char *prefix) if (strategy) { if (parse_notes_merge_strategy(strategy, &o.strategy)) { - error(_("Unknown -s/--strategy: %s"), strategy); + error(_("unknown -s/--strategy: %s"), strategy); usage_with_options(git_notes_merge_usage, options); } } else { @@ -855,10 +857,10 @@ static int merge(int argc, const char **argv, const char *prefix) /* Store ref-to-be-updated into .git/NOTES_MERGE_REF */ wt = find_shared_symref("NOTES_MERGE_REF", default_notes_ref()); if (wt) - die(_("A notes merge into %s is already in-progress at %s"), + die(_("a notes merge into %s is already in-progress at %s"), default_notes_ref(), wt->path); if (create_symref("NOTES_MERGE_REF", default_notes_ref(), NULL)) - die(_("Failed to store link to current notes ref (%s)"), + die(_("failed to store link to current notes ref (%s)"), default_notes_ref()); printf(_("Automatic notes merge failed. Fix conflicts in %s and " "commit the result with 'git notes merge --commit', or " @@ -1014,7 +1016,7 @@ int cmd_notes(int argc, const char **argv, const char *prefix) else if (!strcmp(argv[0], "get-ref")) result = get_ref(argc, argv, prefix); else { - result = error(_("Unknown subcommand: %s"), argv[0]); + result = error(_("unknown subcommand: %s"), argv[0]); usage_with_options(git_notes_usage, options); } diff --git a/builtin/pack-objects.c b/builtin/pack-objects.c index 4a63398960..166e52c700 100644 --- a/builtin/pack-objects.c +++ b/builtin/pack-objects.c @@ -67,7 +67,8 @@ static struct packed_git *reuse_packfile; static uint32_t reuse_packfile_objects; static off_t reuse_packfile_offset; -static int use_bitmap_index = 1; +static int use_bitmap_index_default = 1; +static int use_bitmap_index = -1; static int write_bitmap_index; static uint16_t write_bitmap_options; @@ -945,13 +946,48 @@ static int have_duplicate_entry(const unsigned char *sha1, return 1; } +static int want_found_object(int exclude, struct packed_git *p) +{ + if (exclude) + return 1; + if (incremental) + return 0; + + /* + * When asked to do --local (do not include an object that appears in a + * pack we borrow from elsewhere) or --honor-pack-keep (do not include + * an object that appears in a pack marked with .keep), finding a pack + * that matches the criteria is sufficient for us to decide to omit it. + * However, even if this pack does not satisfy the criteria, we need to + * make sure no copy of this object appears in _any_ pack that makes us + * to omit the object, so we need to check all the packs. + * + * We can however first check whether these options can possible matter; + * if they do not matter we know we want the object in generated pack. + * Otherwise, we signal "-1" at the end to tell the caller that we do + * not know either way, and it needs to check more packs. + */ + if (!ignore_packed_keep && + (!local || !have_non_local_packs)) + return 1; + + if (local && !p->pack_local) + return 0; + if (ignore_packed_keep && p->pack_local && p->pack_keep) + return 0; + + /* we don't know yet; keep looking for more packs */ + return -1; +} + /* * Check whether we want the object in the pack (e.g., we do not want * objects found in non-local stores if the "--local" option was used). * - * As a side effect of this check, we will find the packed version of this - * object, if any. We therefore pass out the pack information to avoid having - * to look it up again later. + * If the caller already knows an existing pack it wants to take the object + * from, that is passed in *found_pack and *found_offset; otherwise this + * function finds if there is any pack that has the object and returns the pack + * and its offset in these variables. */ static int want_object_in_pack(const unsigned char *sha1, int exclude, @@ -959,15 +995,30 @@ static int want_object_in_pack(const unsigned char *sha1, off_t *found_offset) { struct packed_git *p; + int want; if (!exclude && local && has_loose_object_nonlocal(sha1)) return 0; - *found_pack = NULL; - *found_offset = 0; + /* + * If we already know the pack object lives in, start checks from that + * pack - in the usual case when neither --local was given nor .keep files + * are present we will determine the answer right now. + */ + if (*found_pack) { + want = want_found_object(exclude, *found_pack); + if (want != -1) + return want; + } for (p = packed_git; p; p = p->next) { - off_t offset = find_pack_entry_one(sha1, p); + off_t offset; + + if (p == *found_pack) + offset = *found_offset; + else + offset = find_pack_entry_one(sha1, p); + if (offset) { if (!*found_pack) { if (!is_pack_valid(p)) @@ -975,31 +1026,9 @@ static int want_object_in_pack(const unsigned char *sha1, *found_offset = offset; *found_pack = p; } - if (exclude) - return 1; - if (incremental) - return 0; - - /* - * When asked to do --local (do not include an - * object that appears in a pack we borrow - * from elsewhere) or --honor-pack-keep (do not - * include an object that appears in a pack marked - * with .keep), we need to make sure no copy of this - * object come from in _any_ pack that causes us to - * omit it, and need to complete this loop. When - * neither option is in effect, we know the object - * we just found is going to be packed, so break - * out of the loop to return 1 now. - */ - if (!ignore_packed_keep && - (!local || !have_non_local_packs)) - break; - - if (local && !p->pack_local) - return 0; - if (ignore_packed_keep && p->pack_local && p->pack_keep) - return 0; + want = want_found_object(exclude, p); + if (want != -1) + return want; } } @@ -1040,8 +1069,8 @@ static const char no_closure_warning[] = N_( static int add_object_entry(const unsigned char *sha1, enum object_type type, const char *name, int exclude) { - struct packed_git *found_pack; - off_t found_offset; + struct packed_git *found_pack = NULL; + off_t found_offset = 0; uint32_t index_pos; if (have_duplicate_entry(sha1, exclude, &index_pos)) @@ -1074,6 +1103,9 @@ static int add_object_entry_from_bitmap(const unsigned char *sha1, if (have_duplicate_entry(sha1, 0, &index_pos)) return 0; + if (!want_object_in_pack(sha1, 0, &pack, &offset)) + return 0; + create_object_entry(sha1, type, name_hash, 0, 0, index_pos, pack, offset); display_progress(progress_state, nr_result); @@ -2123,6 +2155,35 @@ static void ll_find_deltas(struct object_entry **list, unsigned list_size, #define ll_find_deltas(l, s, w, d, p) find_deltas(l, &s, w, d, p) #endif +static void add_tag_chain(const struct object_id *oid) +{ + struct tag *tag; + + /* + * We catch duplicates already in add_object_entry(), but we'd + * prefer to do this extra check to avoid having to parse the + * tag at all if we already know that it's being packed (e.g., if + * it was included via bitmaps, we would not have parsed it + * previously). + */ + if (packlist_find(&to_pack, oid->hash, NULL)) + return; + + tag = lookup_tag(oid->hash); + while (1) { + if (!tag || parse_tag(tag) || !tag->tagged) + die("unable to pack objects reachable from tag %s", + oid_to_hex(oid)); + + add_object_entry(tag->object.oid.hash, OBJ_TAG, NULL, 0); + + if (tag->tagged->type != OBJ_TAG) + return; + + tag = (struct tag *)tag->tagged; + } +} + static int add_ref_tag(const char *path, const struct object_id *oid, int flag, void *cb_data) { struct object_id peeled; @@ -2130,7 +2191,7 @@ static int add_ref_tag(const char *path, const struct object_id *oid, int flag, if (starts_with(path, "refs/tags/") && /* is a tag? */ !peel_ref(path, peeled.hash) && /* peelable? */ packlist_find(&to_pack, peeled.hash, NULL)) /* object packed? */ - add_object_entry(oid->hash, OBJ_TAG, NULL, 0); + add_tag_chain(oid); return 0; } @@ -2244,7 +2305,7 @@ static int git_pack_config(const char *k, const char *v, void *cb) write_bitmap_options &= ~BITMAP_OPT_HASH_CACHE; } if (!strcmp(k, "pack.usebitmaps")) { - use_bitmap_index = git_config_bool(k, v); + use_bitmap_index_default = git_config_bool(k, v); return 0; } if (!strcmp(k, "pack.threads")) { @@ -2493,13 +2554,13 @@ static void loosen_unused_packed_objects(struct rev_info *revs) } /* - * This tracks any options which a reader of the pack might - * not understand, and which would therefore prevent blind reuse - * of what we have on disk. + * This tracks any options which pack-reuse code expects to be on, or which a + * reader of the pack might not understand, and which would therefore prevent + * blind reuse of what we have on disk. */ static int pack_options_allow_reuse(void) { - return allow_ofs_delta; + return pack_to_stdout && allow_ofs_delta; } static int get_object_list_from_bitmap(struct rev_info *revs) @@ -2792,7 +2853,23 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix) if (!rev_list_all || !rev_list_reflog || !rev_list_index) unpack_unreachable_expiration = 0; - if (!use_internal_rev_list || !pack_to_stdout || is_repository_shallow()) + /* + * "soft" reasons not to use bitmaps - for on-disk repack by default we want + * + * - to produce good pack (with bitmap index not-yet-packed objects are + * packed in suboptimal order). + * + * - to use more robust pack-generation codepath (avoiding possible + * bugs in bitmap code and possible bitmap index corruption). + */ + if (!pack_to_stdout) + use_bitmap_index_default = 0; + + if (use_bitmap_index < 0) + use_bitmap_index = use_bitmap_index_default; + + /* "hard" reasons not to use bitmaps; these just won't work at all */ + if (!use_internal_rev_list || (!pack_to_stdout && write_bitmap_index) || is_repository_shallow()) use_bitmap_index = 0; if (pack_to_stdout || !rev_list_all) diff --git a/builtin/read-tree.c b/builtin/read-tree.c index 8c693e7568..9bd1fd755e 100644 --- a/builtin/read-tree.c +++ b/builtin/read-tree.c @@ -78,7 +78,7 @@ static void debug_stage(const char *label, const struct cache_entry *ce, else printf("%06o #%d %s %.8s\n", ce->ce_mode, ce_stage(ce), ce->name, - sha1_to_hex(ce->sha1)); + oid_to_hex(&ce->oid)); } static int debug_merge(const struct cache_entry * const *stages, diff --git a/builtin/receive-pack.c b/builtin/receive-pack.c index f1ce05ce28..896b16f2cc 100644 --- a/builtin/receive-pack.c +++ b/builtin/receive-pack.c @@ -781,47 +781,39 @@ static int is_ref_checked_out(const char *ref) return !strcmp(head_name, ref); } -static char *refuse_unconfigured_deny_msg[] = { - "By default, updating the current branch in a non-bare repository", - "is denied, because it will make the index and work tree inconsistent", - "with what you pushed, and will require 'git reset --hard' to match", - "the work tree to HEAD.", - "", - "You can set 'receive.denyCurrentBranch' configuration variable to", - "'ignore' or 'warn' in the remote repository to allow pushing into", - "its current branch; however, this is not recommended unless you", - "arranged to update its work tree to match what you pushed in some", - "other way.", - "", - "To squelch this message and still keep the default behaviour, set", - "'receive.denyCurrentBranch' configuration variable to 'refuse'." -}; +static char *refuse_unconfigured_deny_msg = + N_("By default, updating the current branch in a non-bare repository\n" + "is denied, because it will make the index and work tree inconsistent\n" + "with what you pushed, and will require 'git reset --hard' to match\n" + "the work tree to HEAD.\n" + "\n" + "You can set 'receive.denyCurrentBranch' configuration variable to\n" + "'ignore' or 'warn' in the remote repository to allow pushing into\n" + "its current branch; however, this is not recommended unless you\n" + "arranged to update its work tree to match what you pushed in some\n" + "other way.\n" + "\n" + "To squelch this message and still keep the default behaviour, set\n" + "'receive.denyCurrentBranch' configuration variable to 'refuse'."); static void refuse_unconfigured_deny(void) { - int i; - for (i = 0; i < ARRAY_SIZE(refuse_unconfigured_deny_msg); i++) - rp_error("%s", refuse_unconfigured_deny_msg[i]); + rp_error("%s", _(refuse_unconfigured_deny_msg)); } -static char *refuse_unconfigured_deny_delete_current_msg[] = { - "By default, deleting the current branch is denied, because the next", - "'git clone' won't result in any file checked out, causing confusion.", - "", - "You can set 'receive.denyDeleteCurrent' configuration variable to", - "'warn' or 'ignore' in the remote repository to allow deleting the", - "current branch, with or without a warning message.", - "", - "To squelch this message, you can set it to 'refuse'." -}; +static char *refuse_unconfigured_deny_delete_current_msg = + N_("By default, deleting the current branch is denied, because the next\n" + "'git clone' won't result in any file checked out, causing confusion.\n" + "\n" + "You can set 'receive.denyDeleteCurrent' configuration variable to\n" + "'warn' or 'ignore' in the remote repository to allow deleting the\n" + "current branch, with or without a warning message.\n" + "\n" + "To squelch this message, you can set it to 'refuse'."); static void refuse_unconfigured_deny_delete_current(void) { - int i; - for (i = 0; - i < ARRAY_SIZE(refuse_unconfigured_deny_delete_current_msg); - i++) - rp_error("%s", refuse_unconfigured_deny_delete_current_msg[i]); + rp_error("%s", _(refuse_unconfigured_deny_delete_current_msg)); } static int command_singleton_iterator(void *cb_data, unsigned char sha1[20]); diff --git a/builtin/reset.c b/builtin/reset.c index 9020ec66c8..5aa86079d3 100644 --- a/builtin/reset.c +++ b/builtin/reset.c @@ -39,7 +39,7 @@ static inline int is_merge(void) return !access(git_path_merge_head(), F_OK); } -static int reset_index(const unsigned char *sha1, int reset_type, int quiet) +static int reset_index(const struct object_id *oid, int reset_type, int quiet) { int nr = 1; struct tree_desc desc[2]; @@ -69,22 +69,22 @@ static int reset_index(const unsigned char *sha1, int reset_type, int quiet) read_cache_unmerged(); if (reset_type == KEEP) { - unsigned char head_sha1[20]; - if (get_sha1("HEAD", head_sha1)) + struct object_id head_oid; + if (get_oid("HEAD", &head_oid)) return error(_("You do not have a valid HEAD.")); - if (!fill_tree_descriptor(desc, head_sha1)) + if (!fill_tree_descriptor(desc, head_oid.hash)) return error(_("Failed to find tree of HEAD.")); nr++; opts.fn = twoway_merge; } - if (!fill_tree_descriptor(desc + nr - 1, sha1)) - return error(_("Failed to find tree of %s."), sha1_to_hex(sha1)); + if (!fill_tree_descriptor(desc + nr - 1, oid->hash)) + return error(_("Failed to find tree of %s."), oid_to_hex(oid)); if (unpack_trees(nr, desc, &opts)) return -1; if (reset_type == MIXED || reset_type == HARD) { - tree = parse_tree_indirect(sha1); + tree = parse_tree_indirect(oid->hash); prime_cache_tree(&the_index, tree); } @@ -143,7 +143,7 @@ static void update_index_from_diff(struct diff_queue_struct *q, } static int read_from_tree(const struct pathspec *pathspec, - unsigned char *tree_sha1, + struct object_id *tree_oid, int intent_to_add) { struct diff_options opt; @@ -154,7 +154,7 @@ static int read_from_tree(const struct pathspec *pathspec, opt.format_callback = update_index_from_diff; opt.format_callback_data = &intent_to_add; - if (do_diff_cache(tree_sha1, &opt)) + if (do_diff_cache(tree_oid->hash, &opt)) return 1; diffcore_std(&opt); diff_flush(&opt); @@ -191,7 +191,7 @@ static void parse_args(struct pathspec *pathspec, const char **rev_ret) { const char *rev = "HEAD"; - unsigned char unused[20]; + struct object_id unused; /* * Possible arguments are: * @@ -216,8 +216,8 @@ static void parse_args(struct pathspec *pathspec, * has to be unambiguous. If there is a single argument, it * can not be a tree */ - else if ((!argv[1] && !get_sha1_committish(argv[0], unused)) || - (argv[1] && !get_sha1_treeish(argv[0], unused))) { + else if ((!argv[1] && !get_sha1_committish(argv[0], unused.hash)) || + (argv[1] && !get_sha1_treeish(argv[0], unused.hash))) { /* * Ok, argv[0] looks like a commit/tree; it should not * be a filename. @@ -241,24 +241,24 @@ static void parse_args(struct pathspec *pathspec, prefix, argv); } -static int reset_refs(const char *rev, const unsigned char *sha1) +static int reset_refs(const char *rev, const struct object_id *oid) { int update_ref_status; struct strbuf msg = STRBUF_INIT; - unsigned char *orig = NULL, sha1_orig[20], - *old_orig = NULL, sha1_old_orig[20]; + struct object_id *orig = NULL, oid_orig, + *old_orig = NULL, oid_old_orig; - if (!get_sha1("ORIG_HEAD", sha1_old_orig)) - old_orig = sha1_old_orig; - if (!get_sha1("HEAD", sha1_orig)) { - orig = sha1_orig; + if (!get_oid("ORIG_HEAD", &oid_old_orig)) + old_orig = &oid_old_orig; + if (!get_oid("HEAD", &oid_orig)) { + orig = &oid_orig; set_reflog_message(&msg, "updating ORIG_HEAD", NULL); - update_ref(msg.buf, "ORIG_HEAD", orig, old_orig, 0, + update_ref_oid(msg.buf, "ORIG_HEAD", orig, old_orig, 0, UPDATE_REFS_MSG_ON_ERR); } else if (old_orig) - delete_ref("ORIG_HEAD", old_orig, 0); + delete_ref("ORIG_HEAD", old_orig->hash, 0); set_reflog_message(&msg, "updating HEAD", rev); - update_ref_status = update_ref(msg.buf, "HEAD", sha1, orig, 0, + update_ref_status = update_ref_oid(msg.buf, "HEAD", oid, orig, 0, UPDATE_REFS_MSG_ON_ERR); strbuf_release(&msg); return update_ref_status; @@ -357,15 +357,15 @@ int cmd_reset(int argc, const char **argv, const char *prefix) hold_locked_index(lock, 1); if (reset_type == MIXED) { int flags = quiet ? REFRESH_QUIET : REFRESH_IN_PORCELAIN; - if (read_from_tree(&pathspec, oid.hash, intent_to_add)) + if (read_from_tree(&pathspec, &oid, intent_to_add)) return 1; if (get_git_work_tree()) refresh_index(&the_index, flags, NULL, NULL, _("Unstaged changes after reset:")); } else { - int err = reset_index(oid.hash, reset_type, quiet); + int err = reset_index(&oid, reset_type, quiet); if (reset_type == KEEP && !err) - err = reset_index(oid.hash, MIXED, quiet); + err = reset_index(&oid, MIXED, quiet); if (err) die(_("Could not reset index file to revision '%s'."), rev); } @@ -377,7 +377,7 @@ int cmd_reset(int argc, const char **argv, const char *prefix) if (!pathspec.nr && !unborn) { /* Any resets without paths update HEAD to the head being * switched to, saving the previous head in ORIG_HEAD before. */ - update_ref_status = reset_refs(rev, oid.hash); + update_ref_status = reset_refs(rev, &oid); if (reset_type == HARD && !update_ref_status && !quiet) print_new_head_line(lookup_commit_reference(oid.hash)); diff --git a/builtin/rev-list.c b/builtin/rev-list.c index 0ba82b1635..8479f6ed28 100644 --- a/builtin/rev-list.c +++ b/builtin/rev-list.c @@ -122,48 +122,40 @@ static void show_commit(struct commit *commit, void *data) ctx.fmt = revs->commit_format; ctx.output_encoding = get_log_output_encoding(); pretty_print_commit(&ctx, commit, &buf); - if (revs->graph) { - if (buf.len) { - if (revs->commit_format != CMIT_FMT_ONELINE) - graph_show_oneline(revs->graph); - - graph_show_commit_msg(revs->graph, &buf); - - /* - * Add a newline after the commit message. - * - * Usually, this newline produces a blank - * padding line between entries, in which case - * we need to add graph padding on this line. - * - * However, the commit message may not end in a - * newline. In this case the newline simply - * ends the last line of the commit message, - * and we don't need any graph output. (This - * always happens with CMIT_FMT_ONELINE, and it - * happens with CMIT_FMT_USERFORMAT when the - * format doesn't explicitly end in a newline.) - */ - if (buf.len && buf.buf[buf.len - 1] == '\n') - graph_show_padding(revs->graph); - putchar('\n'); - } else { - /* - * If the message buffer is empty, just show - * the rest of the graph output for this - * commit. - */ - if (graph_show_remainder(revs->graph)) - putchar('\n'); - if (revs->commit_format == CMIT_FMT_ONELINE) - putchar('\n'); - } + if (buf.len) { + if (revs->commit_format != CMIT_FMT_ONELINE) + graph_show_oneline(revs->graph); + + graph_show_commit_msg(revs->graph, stdout, &buf); + + /* + * Add a newline after the commit message. + * + * Usually, this newline produces a blank + * padding line between entries, in which case + * we need to add graph padding on this line. + * + * However, the commit message may not end in a + * newline. In this case the newline simply + * ends the last line of the commit message, + * and we don't need any graph output. (This + * always happens with CMIT_FMT_ONELINE, and it + * happens with CMIT_FMT_USERFORMAT when the + * format doesn't explicitly end in a newline.) + */ + if (buf.len && buf.buf[buf.len - 1] == '\n') + graph_show_padding(revs->graph); + putchar('\n'); } else { - if (revs->commit_format != CMIT_FMT_USERFORMAT || - buf.len) { - fwrite(buf.buf, 1, buf.len, stdout); - putchar(info->hdr_termination); - } + /* + * If the message buffer is empty, just show + * the rest of the graph output for this + * commit. + */ + if (graph_show_remainder(revs->graph)) + putchar('\n'); + if (revs->commit_format == CMIT_FMT_ONELINE) + putchar('\n'); } strbuf_release(&buf); } else { diff --git a/builtin/rm.c b/builtin/rm.c index b2fee3e90a..3f3e24eb36 100644 --- a/builtin/rm.c +++ b/builtin/rm.c @@ -107,7 +107,7 @@ static int check_submodules_use_gitfiles(void) return errs; } -static int check_local_mod(unsigned char *head, int index_only) +static int check_local_mod(struct object_id *head, int index_only) { /* * Items in list are already sorted in the cache order, @@ -123,13 +123,13 @@ static int check_local_mod(unsigned char *head, int index_only) struct string_list files_submodule = STRING_LIST_INIT_NODUP; struct string_list files_local = STRING_LIST_INIT_NODUP; - no_head = is_null_sha1(head); + no_head = is_null_oid(head); for (i = 0; i < list.nr; i++) { struct stat st; int pos; const struct cache_entry *ce; const char *name = list.entry[i].name; - unsigned char sha1[20]; + struct object_id oid; unsigned mode; int local_changes = 0; int staged_changes = 0; @@ -197,9 +197,9 @@ static int check_local_mod(unsigned char *head, int index_only) * way as changed from the HEAD. */ if (no_head - || get_tree_entry(head, name, sha1, &mode) + || get_tree_entry(head->hash, name, oid.hash, &mode) || ce->ce_mode != create_ce_mode(mode) - || hashcmp(ce->sha1, sha1)) + || oidcmp(&ce->oid, &oid)) staged_changes = 1; /* @@ -351,10 +351,10 @@ int cmd_rm(int argc, const char **argv, const char *prefix) * report no changes unless forced. */ if (!force) { - unsigned char sha1[20]; - if (get_sha1("HEAD", sha1)) - hashclr(sha1); - if (check_local_mod(sha1, index_only)) + struct object_id oid; + if (get_oid("HEAD", &oid)) + oidclr(&oid); + if (check_local_mod(&oid, index_only)) exit(1); } else if (!index_only) { if (check_submodules_use_gitfiles()) diff --git a/builtin/show-branch.c b/builtin/show-branch.c index 25669357e9..623ca563a2 100644 --- a/builtin/show-branch.c +++ b/builtin/show-branch.c @@ -373,8 +373,9 @@ static int append_ref(const char *refname, const struct object_id *oid, return 0; } if (MAX_REVS <= ref_name_cnt) { - warning("ignoring %s; cannot handle more than %d refs", - refname, MAX_REVS); + warning(Q_("ignoring %s; cannot handle more than %d ref", + "ignoring %s; cannot handle more than %d refs", + MAX_REVS), refname, MAX_REVS); return 0; } ref_name[ref_name_cnt++] = xstrdup(refname); @@ -538,7 +539,7 @@ static void append_one_rev(const char *av) for_each_ref(append_matching_ref, NULL); if (saved_matches == ref_name_cnt && ref_name_cnt < MAX_REVS) - error("no matching refs with %s", av); + error(_("no matching refs with %s"), av); if (saved_matches + 1 < ref_name_cnt) sort_ref_range(saved_matches, ref_name_cnt); return; @@ -701,8 +702,8 @@ int cmd_show_branch(int ac, const char **av, const char *prefix) * * Also --all and --remotes do not make sense either. */ - die("--reflog is incompatible with --all, --remotes, " - "--independent or --merge-base"); + die(_("--reflog is incompatible with --all, --remotes, " + "--independent or --merge-base")); } /* If nothing is specified, show all branches by default */ @@ -725,16 +726,17 @@ int cmd_show_branch(int ac, const char **av, const char *prefix) av = fake_av; ac = 1; if (!*av) - die("no branches given, and HEAD is not valid"); + die(_("no branches given, and HEAD is not valid")); } if (ac != 1) - die("--reflog option needs one branch name"); + die(_("--reflog option needs one branch name")); if (MAX_REVS < reflog) - die("Only %d entries can be shown at one time.", - MAX_REVS); + die(Q_("only %d entry can be shown at one time.", + "only %d entries can be shown at one time.", + MAX_REVS), MAX_REVS); if (!dwim_ref(*av, strlen(*av), oid.hash, &ref)) - die("No such ref %s", *av); + die(_("no such ref %s"), *av); /* Has the base been specified? */ if (reflog_base) { @@ -826,12 +828,14 @@ int cmd_show_branch(int ac, const char **av, const char *prefix) unsigned int flag = 1u << (num_rev + REV_SHIFT); if (MAX_REVS <= num_rev) - die("cannot handle more than %d revs.", MAX_REVS); + die(Q_("cannot handle more than %d rev.", + "cannot handle more than %d revs.", + MAX_REVS), MAX_REVS); if (get_sha1(ref_name[num_rev], revkey.hash)) - die("'%s' is not a valid ref.", ref_name[num_rev]); + die(_("'%s' is not a valid ref."), ref_name[num_rev]); commit = lookup_commit_reference(revkey.hash); if (!commit) - die("cannot find commit %s (%s)", + die(_("cannot find commit %s (%s)"), ref_name[num_rev], oid_to_hex(&revkey)); parse_commit(commit); mark_seen(commit, &seen); diff --git a/builtin/submodule--helper.c b/builtin/submodule--helper.c index a0c3427496..e3fdc0aa78 100644 --- a/builtin/submodule--helper.c +++ b/builtin/submodule--helper.c @@ -296,7 +296,8 @@ static int module_list(int argc, const char **argv, const char *prefix) if (ce_stage(ce)) printf("%06o %s U\t", ce->ce_mode, sha1_to_hex(null_sha1)); else - printf("%06o %s %d\t", ce->ce_mode, sha1_to_hex(ce->sha1), ce_stage(ce)); + printf("%06o %s %d\t", ce->ce_mode, + oid_to_hex(&ce->oid), ce_stage(ce)); utf8_fprintf(stdout, "%s\n", ce->name); } @@ -798,7 +799,7 @@ static int prepare_to_clone_next_submodule(const struct cache_entry *ce, strbuf_reset(&sb); strbuf_addf(&sb, "%06o %s %d %d\t%s\n", ce->ce_mode, - sha1_to_hex(ce->sha1), ce_stage(ce), + oid_to_hex(&ce->oid), ce_stage(ce), needs_cloning, ce->name); string_list_append(&suc->projectlines, sb.buf); @@ -869,8 +870,9 @@ static int update_clone_get_next_task(struct child_process *child, ce = suc->failed_clones[index]; if (!prepare_to_clone_next_submodule(ce, child, suc, err)) { suc->current ++; - strbuf_addf(err, "BUG: submodule considered for cloning," - "doesn't need cloning any more?\n"); + strbuf_addstr(err, "BUG: submodule considered for " + "cloning, doesn't need cloning " + "any more?\n"); return 0; } p = xmalloc(sizeof(*p)); diff --git a/builtin/symbolic-ref.c b/builtin/symbolic-ref.c index 9c29a64e43..96eed94468 100644 --- a/builtin/symbolic-ref.c +++ b/builtin/symbolic-ref.c @@ -56,6 +56,8 @@ int cmd_symbolic_ref(int argc, const char **argv, const char *prefix) ret = check_symref(argv[0], 1, 0, 0); if (ret) die("Cannot delete %s, not a symbolic ref", argv[0]); + if (!strcmp(argv[0], "HEAD")) + die("deleting '%s' is not allowed", argv[0]); return delete_ref(argv[0], NULL, REF_NODEREF); } diff --git a/builtin/update-index.c b/builtin/update-index.c index ba04b197d8..f3f07e7f1c 100644 --- a/builtin/update-index.c +++ b/builtin/update-index.c @@ -275,7 +275,7 @@ static int add_one_path(const struct cache_entry *old, const char *path, int len fill_stat_cache_info(ce, st); ce->ce_mode = ce_mode_from_stat(old, st->st_mode); - if (index_path(ce->sha1, path, st, + if (index_path(ce->oid.hash, path, st, info_only ? 0 : HASH_WRITE_OBJECT)) { free(ce); return -1; @@ -312,7 +312,7 @@ static int add_one_path(const struct cache_entry *old, const char *path, int len */ static int process_directory(const char *path, int len, struct stat *st) { - unsigned char sha1[20]; + struct object_id oid; int pos = cache_name_pos(path, len); /* Exact match: file or existing gitlink */ @@ -321,7 +321,7 @@ static int process_directory(const char *path, int len, struct stat *st) if (S_ISGITLINK(ce->ce_mode)) { /* Do nothing to the index if there is no HEAD! */ - if (resolve_gitlink_ref(path, "HEAD", sha1) < 0) + if (resolve_gitlink_ref(path, "HEAD", oid.hash) < 0) return 0; return add_one_path(ce, path, len, st); @@ -347,7 +347,7 @@ static int process_directory(const char *path, int len, struct stat *st) } /* No match - should we add it as a gitlink? */ - if (!resolve_gitlink_ref(path, "HEAD", sha1)) + if (!resolve_gitlink_ref(path, "HEAD", oid.hash)) return add_one_path(NULL, path, len, st); /* Error out. */ @@ -390,7 +390,7 @@ static int process_path(const char *path) return add_one_path(ce, path, len, &st); } -static int add_cacheinfo(unsigned int mode, const unsigned char *sha1, +static int add_cacheinfo(unsigned int mode, const struct object_id *oid, const char *path, int stage) { int size, len, option; @@ -403,7 +403,7 @@ static int add_cacheinfo(unsigned int mode, const unsigned char *sha1, size = cache_entry_size(len); ce = xcalloc(1, size); - hashcpy(ce->sha1, sha1); + oidcpy(&ce->oid, oid); memcpy(ce->name, path, len); ce->ce_flags = create_ce_flags(stage); ce->ce_namelen = len; @@ -419,30 +419,18 @@ static int add_cacheinfo(unsigned int mode, const unsigned char *sha1, return 0; } -static void chmod_path(int flip, const char *path) +static void chmod_path(char flip, const char *path) { int pos; struct cache_entry *ce; - unsigned int mode; pos = cache_name_pos(path, strlen(path)); if (pos < 0) goto fail; ce = active_cache[pos]; - mode = ce->ce_mode; - if (!S_ISREG(mode)) - goto fail; - switch (flip) { - case '+': - ce->ce_mode |= 0111; break; - case '-': - ce->ce_mode &= ~0111; break; - default: + if (chmod_cache_entry(ce, flip) < 0) goto fail; - } - cache_tree_invalidate_path(&the_index, path); - ce->ce_flags |= CE_UPDATE_IN_BASE; - active_cache_changed |= CE_ENTRY_CHANGED; + report("chmod %cx '%s'", flip, path); return; fail: @@ -487,7 +475,7 @@ static void read_index_info(int nul_term_line) while (getline_fn(&buf, stdin) != EOF) { char *ptr, *tab; char *path_name; - unsigned char sha1[20]; + struct object_id oid; unsigned int mode; unsigned long ul; int stage; @@ -516,7 +504,7 @@ static void read_index_info(int nul_term_line) mode = ul; tab = strchr(ptr, '\t'); - if (!tab || tab - ptr < 41) + if (!tab || tab - ptr < GIT_SHA1_HEXSZ + 1) goto bad_line; if (tab[-2] == ' ' && '0' <= tab[-1] && tab[-1] <= '3') { @@ -529,7 +517,8 @@ static void read_index_info(int nul_term_line) ptr = tab + 1; /* point at the head of path */ } - if (get_sha1_hex(tab - 40, sha1) || tab[-41] != ' ') + if (get_oid_hex(tab - GIT_SHA1_HEXSZ, &oid) || + tab[-(GIT_SHA1_HEXSZ + 1)] != ' ') goto bad_line; path_name = ptr; @@ -557,8 +546,8 @@ static void read_index_info(int nul_term_line) * ptr[-1] points at tab, * ptr[-41] is at the beginning of sha1 */ - ptr[-42] = ptr[-1] = 0; - if (add_cacheinfo(mode, sha1, path_name, stage)) + ptr[-(GIT_SHA1_HEXSZ + 2)] = ptr[-1] = 0; + if (add_cacheinfo(mode, &oid, path_name, stage)) die("git update-index: unable to update %s", path_name); } @@ -576,19 +565,19 @@ static const char * const update_index_usage[] = { NULL }; -static unsigned char head_sha1[20]; -static unsigned char merge_head_sha1[20]; +static struct object_id head_oid; +static struct object_id merge_head_oid; static struct cache_entry *read_one_ent(const char *which, - unsigned char *ent, const char *path, + struct object_id *ent, const char *path, int namelen, int stage) { unsigned mode; - unsigned char sha1[20]; + struct object_id oid; int size; struct cache_entry *ce; - if (get_tree_entry(ent, path, sha1, &mode)) { + if (get_tree_entry(ent->hash, path, oid.hash, &mode)) { if (which) error("%s: not in %s branch.", path, which); return NULL; @@ -601,7 +590,7 @@ static struct cache_entry *read_one_ent(const char *which, size = cache_entry_size(namelen); ce = xcalloc(1, size); - hashcpy(ce->sha1, sha1); + oidcpy(&ce->oid, &oid); memcpy(ce->name, path, namelen); ce->ce_flags = create_ce_flags(stage); ce->ce_namelen = namelen; @@ -651,14 +640,14 @@ static int unresolve_one(const char *path) * stuff HEAD version in stage #2, * stuff MERGE_HEAD version in stage #3. */ - ce_2 = read_one_ent("our", head_sha1, path, namelen, 2); - ce_3 = read_one_ent("their", merge_head_sha1, path, namelen, 3); + ce_2 = read_one_ent("our", &head_oid, path, namelen, 2); + ce_3 = read_one_ent("their", &merge_head_oid, path, namelen, 3); if (!ce_2 || !ce_3) { ret = -1; goto free_return; } - if (!hashcmp(ce_2->sha1, ce_3->sha1) && + if (!oidcmp(&ce_2->oid, &ce_3->oid) && ce_2->ce_mode == ce_3->ce_mode) { fprintf(stderr, "%s: identical in both, skipping.\n", path); @@ -683,9 +672,9 @@ static int unresolve_one(const char *path) static void read_head_pointers(void) { - if (read_ref("HEAD", head_sha1)) + if (read_ref("HEAD", head_oid.hash)) die("No HEAD -- no initial commit yet?"); - if (read_ref("MERGE_HEAD", merge_head_sha1)) { + if (read_ref("MERGE_HEAD", merge_head_oid.hash)) { fprintf(stderr, "Not in the middle of a merge.\n"); exit(0); } @@ -725,7 +714,7 @@ static int do_reupdate(int ac, const char **av, PATHSPEC_PREFER_CWD, prefix, av + 1); - if (read_ref("HEAD", head_sha1)) + if (read_ref("HEAD", head_oid.hash)) /* If there is no HEAD, that means it is an initial * commit. Update everything in the index. */ @@ -740,10 +729,10 @@ static int do_reupdate(int ac, const char **av, if (ce_stage(ce) || !ce_path_match(ce, &pathspec, NULL)) continue; if (has_head) - old = read_one_ent(NULL, head_sha1, + old = read_one_ent(NULL, &head_oid, ce->name, ce_namelen(ce), 0); if (old && ce->ce_mode == old->ce_mode && - !hashcmp(ce->sha1, old->sha1)) { + !oidcmp(&ce->oid, &old->oid)) { free(old); continue; /* unchanged */ } @@ -807,7 +796,7 @@ static int resolve_undo_clear_callback(const struct option *opt, static int parse_new_style_cacheinfo(const char *arg, unsigned int *mode, - unsigned char sha1[], + struct object_id *oid, const char **path) { unsigned long ul; @@ -822,21 +811,21 @@ static int parse_new_style_cacheinfo(const char *arg, return -1; /* not a new-style cacheinfo */ *mode = ul; endp++; - if (get_sha1_hex(endp, sha1) || endp[40] != ',') + if (get_oid_hex(endp, oid) || endp[GIT_SHA1_HEXSZ] != ',') return -1; - *path = endp + 41; + *path = endp + GIT_SHA1_HEXSZ + 1; return 0; } static int cacheinfo_callback(struct parse_opt_ctx_t *ctx, const struct option *opt, int unset) { - unsigned char sha1[20]; + struct object_id oid; unsigned int mode; const char *path; - if (!parse_new_style_cacheinfo(ctx->argv[1], &mode, sha1, &path)) { - if (add_cacheinfo(mode, sha1, path, 0)) + if (!parse_new_style_cacheinfo(ctx->argv[1], &mode, &oid, &path)) { + if (add_cacheinfo(mode, &oid, path, 0)) die("git update-index: --cacheinfo cannot add %s", path); ctx->argv++; ctx->argc--; @@ -845,8 +834,8 @@ static int cacheinfo_callback(struct parse_opt_ctx_t *ctx, if (ctx->argc <= 3) return error("option 'cacheinfo' expects <mode>,<sha1>,<path>"); if (strtoul_ui(*++ctx->argv, 8, &mode) || - get_sha1_hex(*++ctx->argv, sha1) || - add_cacheinfo(mode, sha1, *++ctx->argv, 0)) + get_oid_hex(*++ctx->argv, &oid) || + add_cacheinfo(mode, &oid, *++ctx->argv, 0)) die("git update-index: --cacheinfo cannot add %s", *ctx->argv); ctx->argc -= 3; return 0; @@ -1127,9 +1116,9 @@ int cmd_update_index(int argc, const char **argv, const char *prefix) break; case UC_DISABLE: if (git_config_get_untracked_cache() == 1) - warning("core.untrackedCache is set to true; " - "remove or change it, if you really want to " - "disable the untracked cache"); + warning(_("core.untrackedCache is set to true; " + "remove or change it, if you really want to " + "disable the untracked cache")); remove_untracked_cache(&the_index); report(_("Untracked cache disabled")); break; @@ -1139,9 +1128,9 @@ int cmd_update_index(int argc, const char **argv, const char *prefix) case UC_ENABLE: case UC_FORCE: if (git_config_get_untracked_cache() == 0) - warning("core.untrackedCache is set to false; " - "remove or change it, if you really want to " - "enable the untracked cache"); + warning(_("core.untrackedCache is set to false; " + "remove or change it, if you really want to " + "enable the untracked cache")); add_untracked_cache(&the_index); report(_("Untracked cache enabled for '%s'"), get_git_work_tree()); break; diff --git a/cache-tree.c b/cache-tree.c index f28b1f45a4..345ea35963 100644 --- a/cache-tree.c +++ b/cache-tree.c @@ -168,7 +168,7 @@ static int verify_cache(struct cache_entry **cache, break; } fprintf(stderr, "%s: unmerged (%s)\n", - ce->name, sha1_to_hex(ce->sha1)); + ce->name, oid_to_hex(&ce->oid)); } } if (funny) @@ -349,7 +349,7 @@ static int update_one(struct cache_tree *it, } } else { - sha1 = ce->sha1; + sha1 = ce->oid.hash; mode = ce->ce_mode; entlen = pathlen - baselen; i++; @@ -173,7 +173,7 @@ struct cache_entry { unsigned int ce_flags; unsigned int ce_namelen; unsigned int index; /* for link extension */ - unsigned char sha1[20]; + struct object_id oid; char name[FLEX_ARRAY]; /* more */ }; @@ -367,8 +367,9 @@ extern void free_name_hash(struct index_state *istate); #define rename_cache_entry_at(pos, new_name) rename_index_entry_at(&the_index, (pos), (new_name)) #define remove_cache_entry_at(pos) remove_index_entry_at(&the_index, (pos)) #define remove_file_from_cache(path) remove_file_from_index(&the_index, (path)) -#define add_to_cache(path, st, flags) add_to_index(&the_index, (path), (st), (flags), 0) -#define add_file_to_cache(path, flags) add_file_to_index(&the_index, (path), (flags), 0) +#define add_to_cache(path, st, flags) add_to_index(&the_index, (path), (st), (flags)) +#define add_file_to_cache(path, flags) add_file_to_index(&the_index, (path), (flags)) +#define chmod_cache_entry(ce, flip) chmod_index_entry(&the_index, (ce), (flip)) #define refresh_cache(flags) refresh_index(&the_index, (flags), NULL, NULL, NULL) #define ce_match_stat(ce, st, options) ie_match_stat(&the_index, (ce), (st), (options)) #define ce_modified(ce, st, options) ie_modified(&the_index, (ce), (st), (options)) @@ -453,6 +454,12 @@ static inline enum object_type object_type(unsigned int mode) */ extern const char * const local_repo_env[]; +/* + * Returns true iff we have a configured git repository (either via + * setup_git_directory, or in the environment via $GIT_DIR). + */ +int have_git_dir(void); + extern int is_bare_repository_cfg; extern int is_bare_repository(void); extern int is_inside_git_dir(void); @@ -581,9 +588,10 @@ extern int remove_file_from_index(struct index_state *, const char *path); #define ADD_CACHE_IGNORE_ERRORS 4 #define ADD_CACHE_IGNORE_REMOVAL 8 #define ADD_CACHE_INTENT 16 -extern int add_to_index(struct index_state *, const char *path, struct stat *, int flags, int force_mode); -extern int add_file_to_index(struct index_state *, const char *path, int flags, int force_mode); +extern int add_to_index(struct index_state *, const char *path, struct stat *, int flags); +extern int add_file_to_index(struct index_state *, const char *path, int flags); extern struct cache_entry *make_cache_entry(unsigned int mode, const unsigned char *sha1, const char *path, int stage, unsigned int refresh_options); +extern int chmod_index_entry(struct index_state *, struct cache_entry *ce, char flip); extern int ce_same_name(const struct cache_entry *a, const struct cache_entry *b); extern void set_object_name_for_intent_to_add_entry(struct cache_entry *ce); extern int index_name_is_other(const struct index_state *, const char *, int); @@ -665,8 +673,15 @@ extern size_t delta_base_cache_limit; extern unsigned long big_file_threshold; extern unsigned long pack_size_limit_cfg; +/* + * Accessors for the core.sharedrepository config which lazy-load the value + * from the config (if not already set). The "reset" function can be + * used to unset "set" or cached value, meaning that the value will be loaded + * fresh from the config file on the next call to get_shared_repository(). + */ void set_shared_repository(int value); int get_shared_repository(void); +void reset_shared_repository(void); /* * Do replace refs need to be checked this run? This variable is @@ -819,8 +834,8 @@ extern void strbuf_git_common_path(struct strbuf *sb, const char *fmt, ...) __attribute__((format (printf, 2, 3))); extern char *git_path_buf(struct strbuf *buf, const char *fmt, ...) __attribute__((format (printf, 2, 3))); -extern void strbuf_git_path_submodule(struct strbuf *sb, const char *path, - const char *fmt, ...) +extern int strbuf_git_path_submodule(struct strbuf *sb, const char *path, + const char *fmt, ...) __attribute__((format (printf, 3, 4))); extern char *git_pathdup(const char *fmt, ...) __attribute__((format (printf, 1, 2))); @@ -953,22 +968,39 @@ static inline void oidclr(struct object_id *oid) #define EMPTY_TREE_SHA1_BIN_LITERAL \ "\x4b\x82\x5d\xc6\x42\xcb\x6e\xb9\xa0\x60" \ "\xe5\x4b\xf8\xd6\x92\x88\xfb\xee\x49\x04" -#define EMPTY_TREE_SHA1_BIN \ - ((const unsigned char *) EMPTY_TREE_SHA1_BIN_LITERAL) +extern const struct object_id empty_tree_oid; +#define EMPTY_TREE_SHA1_BIN (empty_tree_oid.hash) #define EMPTY_BLOB_SHA1_HEX \ "e69de29bb2d1d6434b8b29ae775ad8c2e48c5391" #define EMPTY_BLOB_SHA1_BIN_LITERAL \ "\xe6\x9d\xe2\x9b\xb2\xd1\xd6\x43\x4b\x8b" \ "\x29\xae\x77\x5a\xd8\xc2\xe4\x8c\x53\x91" -#define EMPTY_BLOB_SHA1_BIN \ - ((const unsigned char *) EMPTY_BLOB_SHA1_BIN_LITERAL) +extern const struct object_id empty_blob_oid; +#define EMPTY_BLOB_SHA1_BIN (empty_blob_oid.hash) + static inline int is_empty_blob_sha1(const unsigned char *sha1) { return !hashcmp(sha1, EMPTY_BLOB_SHA1_BIN); } +static inline int is_empty_blob_oid(const struct object_id *oid) +{ + return !hashcmp(oid->hash, EMPTY_BLOB_SHA1_BIN); +} + +static inline int is_empty_tree_sha1(const unsigned char *sha1) +{ + return !hashcmp(sha1, EMPTY_TREE_SHA1_BIN); +} + +static inline int is_empty_tree_oid(const struct object_id *oid) +{ + return !hashcmp(oid->hash, EMPTY_TREE_SHA1_BIN); +} + + int git_mkstemp(char *path, size_t n, const char *template); /* set default permissions by passing mode arguments to open(2) */ @@ -1139,6 +1171,16 @@ static inline unsigned int hexval(unsigned char c) return hexval_table[c]; } +/* + * Convert two consecutive hexadecimal digits into a char. Return a + * negative value on error. Don't run over the end of short strings. + */ +static inline int hex2chr(const char *s) +{ + int val = hexval(s[0]); + return (val < 0) ? val : (val << 4) | hexval(s[1]); +} + /* Convert to/from hex/sha1 representation */ #define MINIMUM_ABBREV minimum_abbrev #define DEFAULT_ABBREV default_abbrev @@ -1204,7 +1246,7 @@ extern char *sha1_to_hex(const unsigned char *sha1); /* static buffer result! */ extern char *oid_to_hex(const struct object_id *oid); /* same static buffer as sha1_to_hex */ extern int interpret_branch_name(const char *str, int len, struct strbuf *); -extern int get_sha1_mb(const char *str, unsigned char *sha1); +extern int get_oid_mb(const char *str, struct object_id *oid); extern int validate_headref(const char *ref); @@ -1314,6 +1356,7 @@ struct checkout { not_new:1, refresh_cache:1; }; +#define CHECKOUT_INIT { NULL, "" } #define TEMPORARY_FILENAME_LENGTH 25 extern int checkout_entry(struct cache_entry *ce, const struct checkout *state, char *topath); @@ -1786,7 +1829,6 @@ extern void write_file(const char *path, const char *fmt, ...); /* pager.c */ extern void setup_pager(void); -extern const char *pager_program; extern int pager_in_use(void); extern int pager_use_color; extern int term_columns(void); @@ -1819,7 +1861,7 @@ void packet_trace_identity(const char *prog); * return 0 if success, 1 - if addition of a file failed and * ADD_FILES_IGNORE_ERRORS was specified in flags */ -int add_files_to_cache(const char *prefix, const struct pathspec *pathspec, int flags, int force_mode); +int add_files_to_cache(const char *prefix, const struct pathspec *pathspec, int flags); /* diff.c */ extern int diff_auto_refresh_index; @@ -215,7 +215,7 @@ int color_parse_mem(const char *value, int value_len, char *dst) /* [fg [bg]] [attr]... */ while (len > 0) { const char *word = ptr; - struct color c; + struct color c = { COLOR_UNSPECIFIED }; int val, wordlen = 0; while (len > 0 && !isspace(word[wordlen])) { @@ -1511,9 +1511,9 @@ static int verify_utf8(struct strbuf *buf) } static const char commit_utf8_warn[] = -"Warning: commit message did not conform to UTF-8.\n" -"You may want to amend it after fixing the message, or set the config\n" -"variable i18n.commitencoding to the encoding your project uses.\n"; +N_("Warning: commit message did not conform to UTF-8.\n" + "You may want to amend it after fixing the message, or set the config\n" + "variable i18n.commitencoding to the encoding your project uses.\n"); int commit_tree_extended(const char *msg, size_t msg_len, const unsigned char *tree, @@ -1566,7 +1566,7 @@ int commit_tree_extended(const char *msg, size_t msg_len, /* And check the encoding */ if (encoding_is_utf8 && !verify_utf8(&buffer)) - fprintf(stderr, commit_utf8_warn); + fprintf(stderr, _(commit_utf8_warn)); if (sign_commit && do_sign_commit(&buffer, sign_commit)) return -1; diff --git a/compat/nedmalloc/nedmalloc.c b/compat/nedmalloc/nedmalloc.c index 2d4ef59013..1cc31c3502 100644 --- a/compat/nedmalloc/nedmalloc.c +++ b/compat/nedmalloc/nedmalloc.c @@ -948,22 +948,6 @@ void **nedpindependent_comalloc(nedpool *p, size_t elems, size_t *sizes, void ** return ret; } -#ifdef OVERRIDE_STRDUP -/* - * This implementation is purely there to override the libc version, to - * avoid a crash due to allocation and free on different 'heaps'. - */ -char *strdup(const char *s1) -{ - size_t len = strlen(s1) + 1; - char *s2 = malloc(len); - - if (s2) - memcpy(s2, s1, len); - return s2; -} -#endif - #if defined(__cplusplus) } #endif diff --git a/compat/strdup.c b/compat/strdup.c new file mode 100644 index 0000000000..f3fb978eb3 --- /dev/null +++ b/compat/strdup.c @@ -0,0 +1,11 @@ +#include "../git-compat-util.h" + +char *gitstrdup(const char *s1) +{ + size_t len = strlen(s1) + 1; + char *s2 = malloc(len); + + if (s2) + memcpy(s2, s1, len); + return s2; +} @@ -927,9 +927,6 @@ static int git_default_core_config(const char *var, const char *value) return 0; } - if (!strcmp(var, "core.pager")) - return git_config_string(&pager_program, var, value); - if (!strcmp(var, "core.editor")) return git_config_string(&editor_program, var, value); @@ -1289,7 +1286,7 @@ static int do_git_config_sequence(config_fn_t fn, void *data) int ret = 0; char *xdg_config = xdg_config_home("config"); char *user_config = expand_user_path("~/.gitconfig"); - char *repo_config = git_pathdup("config"); + char *repo_config = have_git_dir() ? git_pathdup("config") : NULL; current_parsing_scope = CONFIG_SCOPE_SYSTEM; if (git_config_system() && !access_or_die(git_etc_gitconfig(), R_OK, 0)) @@ -43,14 +43,14 @@ int check_ref_type(const struct ref *ref, int flags) return check_ref(ref->name, flags); } -static void die_initial_contact(int got_at_least_one_head) +static void die_initial_contact(int unexpected) { - if (got_at_least_one_head) - die("The remote end hung up upon initial contact"); + if (unexpected) + die(_("The remote end hung up upon initial contact")); else - die("Could not read from remote repository.\n\n" - "Please make sure you have the correct access rights\n" - "and the repository exists."); + die(_("Could not read from remote repository.\n\n" + "Please make sure you have the correct access rights\n" + "and the repository exists.")); } static void parse_one_symref_info(struct string_list *symref, const char *val, int len) @@ -115,10 +115,18 @@ struct ref **get_remote_heads(int in, char *src_buf, size_t src_len, struct sha1_array *shallow_points) { struct ref **orig_list = list; - int got_at_least_one_head = 0; + + /* + * A hang-up after seeing some response from the other end + * means that it is unexpected, as we know the other end is + * willing to talk to us. A hang-up before seeing any + * response does not necessarily mean an ACL problem, though. + */ + int saw_response; + int got_dummy_ref_with_capabilities_declaration = 0; *list = NULL; - for (;;) { + for (saw_response = 0; ; saw_response = 1) { struct ref *ref; struct object_id old_oid; char *name; @@ -131,7 +139,7 @@ struct ref **get_remote_heads(int in, char *src_buf, size_t src_len, PACKET_READ_GENTLE_ON_EOF | PACKET_READ_CHOMP_NEWLINE); if (len < 0) - die_initial_contact(got_at_least_one_head); + die_initial_contact(saw_response); if (!len) break; @@ -165,13 +173,25 @@ struct ref **get_remote_heads(int in, char *src_buf, size_t src_len, continue; } + if (!strcmp(name, "capabilities^{}")) { + if (saw_response) + die("protocol error: unexpected capabilities^{}"); + if (got_dummy_ref_with_capabilities_declaration) + die("protocol error: multiple capabilities^{}"); + got_dummy_ref_with_capabilities_declaration = 1; + continue; + } + if (!check_ref(name, flags)) continue; + + if (got_dummy_ref_with_capabilities_declaration) + die("protocol error: unexpected ref after capabilities^{}"); + ref = alloc_ref(buffer + GIT_SHA1_HEXSZ + 1); oidcpy(&ref->old_oid, &old_oid); *list = ref; list = &ref->next; - got_at_least_one_head = 1; } annotate_refs_with_symref_info(*orig_list); diff --git a/contrib/coccinelle/object_id.cocci b/contrib/coccinelle/object_id.cocci index 8ccdbb5666..0307624a03 100644 --- a/contrib/coccinelle/object_id.cocci +++ b/contrib/coccinelle/object_id.cocci @@ -23,16 +23,16 @@ expression E1; + oid_to_hex(E1) @@ -expression E1; +expression E1, E2; @@ -- sha1_to_hex_r(E1.hash) -+ oid_to_hex_r(&E1) +- sha1_to_hex_r(E1, E2.hash) ++ oid_to_hex_r(E1, &E2) @@ -expression E1; +expression E1, E2; @@ -- sha1_to_hex_r(E1->hash) -+ oid_to_hex_r(E1) +- sha1_to_hex_r(E1, E2->hash) ++ oid_to_hex_r(E1, E2) @@ expression E1; diff --git a/contrib/coccinelle/strbuf.cocci b/contrib/coccinelle/strbuf.cocci new file mode 100644 index 0000000000..7932d48cdf --- /dev/null +++ b/contrib/coccinelle/strbuf.cocci @@ -0,0 +1,5 @@ +@@ +expression E1, E2; +@@ +- strbuf_addf(E1, E2); ++ strbuf_addstr(E1, E2); diff --git a/contrib/diff-highlight/Makefile b/contrib/diff-highlight/Makefile new file mode 100644 index 0000000000..9018724524 --- /dev/null +++ b/contrib/diff-highlight/Makefile @@ -0,0 +1,5 @@ +# nothing to build +all: + +test: + $(MAKE) -C t diff --git a/contrib/diff-highlight/diff-highlight b/contrib/diff-highlight/diff-highlight index ffefc31a98..81bd8040e3 100755 --- a/contrib/diff-highlight/diff-highlight +++ b/contrib/diff-highlight/diff-highlight @@ -21,6 +21,10 @@ my $RESET = "\x1b[m"; my $COLOR = qr/\x1b\[[0-9;]*m/; my $BORING = qr/$COLOR|\s/; +# The patch portion of git log -p --graph should only ever have preceding | and +# not / or \ as merge history only shows up on the commit line. +my $GRAPH = qr/$COLOR?\|$COLOR?\s+/; + my @removed; my @added; my $in_hunk; @@ -32,12 +36,12 @@ $SIG{PIPE} = 'DEFAULT'; while (<>) { if (!$in_hunk) { print; - $in_hunk = /^$COLOR*\@/; + $in_hunk = /^$GRAPH*$COLOR*\@\@ /; } - elsif (/^$COLOR*-/) { + elsif (/^$GRAPH*$COLOR*-/) { push @removed, $_; } - elsif (/^$COLOR*\+/) { + elsif (/^$GRAPH*$COLOR*\+/) { push @added, $_; } else { @@ -46,7 +50,7 @@ while (<>) { @added = (); print; - $in_hunk = /^$COLOR*[\@ ]/; + $in_hunk = /^$GRAPH*$COLOR*[\@ ]/; } # Most of the time there is enough output to keep things streaming, @@ -163,6 +167,9 @@ sub highlight_pair { } } +# we split either by $COLOR or by character. This has the side effect of +# leaving in graph cruft. It works because the graph cruft does not contain "-" +# or "+" sub split_line { local $_ = shift; return utf8::decode($_) ? @@ -211,8 +218,8 @@ sub is_pair_interesting { my $suffix_a = join('', @$a[($sa+1)..$#$a]); my $suffix_b = join('', @$b[($sb+1)..$#$b]); - return $prefix_a !~ /^$COLOR*-$BORING*$/ || - $prefix_b !~ /^$COLOR*\+$BORING*$/ || + return $prefix_a !~ /^$GRAPH*$COLOR*-$BORING*$/ || + $prefix_b !~ /^$GRAPH*$COLOR*\+$BORING*$/ || $suffix_a !~ /^$BORING*$/ || $suffix_b !~ /^$BORING*$/; } diff --git a/contrib/diff-highlight/t/.gitignore b/contrib/diff-highlight/t/.gitignore new file mode 100644 index 0000000000..7dcbb232cd --- /dev/null +++ b/contrib/diff-highlight/t/.gitignore @@ -0,0 +1,2 @@ +/trash directory* +/test-results diff --git a/contrib/diff-highlight/t/Makefile b/contrib/diff-highlight/t/Makefile new file mode 100644 index 0000000000..5ff5275496 --- /dev/null +++ b/contrib/diff-highlight/t/Makefile @@ -0,0 +1,22 @@ +-include ../../../config.mak.autogen +-include ../../../config.mak + +# copied from ../../t/Makefile +SHELL_PATH ?= $(SHELL) +SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH)) +T = $(wildcard t[0-9][0-9][0-9][0-9]-*.sh) + +all: test +test: $(T) + +.PHONY: help clean all test $(T) + +help: + @echo 'Run "$(MAKE) test" to launch test scripts' + @echo 'Run "$(MAKE) clean" to remove trash folders' + +$(T): + @echo "*** $@ ***"; '$(SHELL_PATH_SQ)' $@ $(GIT_TEST_OPTS) + +clean: + $(RM) -r 'trash directory'.* diff --git a/contrib/diff-highlight/t/t9400-diff-highlight.sh b/contrib/diff-highlight/t/t9400-diff-highlight.sh new file mode 100755 index 0000000000..3b43dbed74 --- /dev/null +++ b/contrib/diff-highlight/t/t9400-diff-highlight.sh @@ -0,0 +1,296 @@ +#!/bin/sh + +test_description='Test diff-highlight' + +CURR_DIR=$(pwd) +TEST_OUTPUT_DIRECTORY=$(pwd) +TEST_DIRECTORY="$CURR_DIR"/../../../t +DIFF_HIGHLIGHT="$CURR_DIR"/../diff-highlight + +CW="$(printf "\033[7m")" # white +CR="$(printf "\033[27m")" # reset + +. "$TEST_DIRECTORY"/test-lib.sh + +if ! test_have_prereq PERL +then + skip_all='skipping diff-highlight tests; perl not available' + test_done +fi + +# dh_test is a test helper function which takes 3 file names as parameters. The +# first 2 files are used to generate diff and commit output, which is then +# piped through diff-highlight. The 3rd file should contain the expected output +# of diff-highlight (minus the diff/commit header, ie. everything after and +# including the first @@ line). +dh_test () { + a="$1" b="$2" && + + cat >patch.exp && + + { + cat "$a" >file && + git add file && + git commit -m "Add a file" && + + cat "$b" >file && + git diff file >diff.raw && + git commit -a -m "Update a file" && + git show >commit.raw + } >/dev/null && + + "$DIFF_HIGHLIGHT" <diff.raw | test_strip_patch_header >diff.act && + "$DIFF_HIGHLIGHT" <commit.raw | test_strip_patch_header >commit.act && + test_cmp patch.exp diff.act && + test_cmp patch.exp commit.act +} + +test_strip_patch_header () { + sed -n '/^@@/,$p' $* +} + +# dh_test_setup_history generates a contrived graph such that we have at least +# 1 nesting (E) and 2 nestings (F). +# +# A branch +# / +# D---E---F master +# +# git log --all --graph +# * commit +# | A +# | * commit +# | | F +# | * commit +# |/ +# | E +# * commit +# D +# +dh_test_setup_history () { + echo "file1" >file1 && + echo "file2" >file2 && + echo "file3" >file3 && + + cat file1 >file && + git add file && + git commit -m "D" && + + git checkout -b branch && + cat file2 >file && + git commit -a -m "A" && + + git checkout master && + cat file2 >file && + git commit -a -m "E" && + + cat file3 >file && + git commit -a -m "F" +} + +left_trim () { + "$PERL_PATH" -pe 's/^\s+//' +} + +trim_graph () { + # graphs start with * or | + # followed by a space or / or \ + "$PERL_PATH" -pe 's@^((\*|\|)( |/|\\))+@@' +} + +test_expect_success 'diff-highlight highlights the beginning of a line' ' + cat >a <<-\EOF && + aaa + bbb + ccc + EOF + + cat >b <<-\EOF && + aaa + 0bb + ccc + EOF + + dh_test a b <<-EOF + @@ -1,3 +1,3 @@ + aaa + -${CW}b${CR}bb + +${CW}0${CR}bb + ccc + EOF +' + +test_expect_success 'diff-highlight highlights the end of a line' ' + cat >a <<-\EOF && + aaa + bbb + ccc + EOF + + cat >b <<-\EOF && + aaa + bb0 + ccc + EOF + + dh_test a b <<-EOF + @@ -1,3 +1,3 @@ + aaa + -bb${CW}b${CR} + +bb${CW}0${CR} + ccc + EOF +' + +test_expect_success 'diff-highlight highlights the middle of a line' ' + cat >a <<-\EOF && + aaa + bbb + ccc + EOF + + cat >b <<-\EOF && + aaa + b0b + ccc + EOF + + dh_test a b <<-EOF + @@ -1,3 +1,3 @@ + aaa + -b${CW}b${CR}b + +b${CW}0${CR}b + ccc + EOF +' + +test_expect_success 'diff-highlight does not highlight whole line' ' + cat >a <<-\EOF && + aaa + bbb + ccc + EOF + + cat >b <<-\EOF && + aaa + 000 + ccc + EOF + + dh_test a b <<-EOF + @@ -1,3 +1,3 @@ + aaa + -bbb + +000 + ccc + EOF +' + +test_expect_failure 'diff-highlight highlights mismatched hunk size' ' + cat >a <<-\EOF && + aaa + bbb + EOF + + cat >b <<-\EOF && + aaa + b0b + ccc + EOF + + dh_test a b <<-EOF + @@ -1,3 +1,3 @@ + aaa + -b${CW}b${CR}b + +b${CW}0${CR}b + +ccc + EOF +' + +# These two code points share the same leading byte in UTF-8 representation; +# a naive byte-wise diff would highlight only the second byte. +# +# - U+00f3 ("o" with acute) +o_accent=$(printf '\303\263') +# - U+00f8 ("o" with stroke) +o_stroke=$(printf '\303\270') + +test_expect_success 'diff-highlight treats multibyte utf-8 as a unit' ' + echo "unic${o_accent}de" >a && + echo "unic${o_stroke}de" >b && + dh_test a b <<-EOF + @@ -1 +1 @@ + -unic${CW}${o_accent}${CR}de + +unic${CW}${o_stroke}${CR}de + EOF +' + +# Unlike the UTF-8 above, these are combining code points which are meant +# to modify the character preceding them: +# +# - U+0301 (combining acute accent) +combine_accent=$(printf '\314\201') +# - U+0302 (combining circumflex) +combine_circum=$(printf '\314\202') + +test_expect_failure 'diff-highlight treats combining code points as a unit' ' + echo "unico${combine_accent}de" >a && + echo "unico${combine_circum}de" >b && + dh_test a b <<-EOF + @@ -1 +1 @@ + -unic${CW}o${combine_accent}${CR}de + +unic${CW}o${combine_circum}${CR}de + EOF +' + +test_expect_success 'diff-highlight works with the --graph option' ' + dh_test_setup_history && + + # topo-order so that the order of the commits is the same as with --graph + # trim graph elements so we can do a diff + # trim leading space because our trim_graph is not perfect + git log --branches -p --topo-order | + "$DIFF_HIGHLIGHT" | left_trim >graph.exp && + git log --branches -p --graph | + "$DIFF_HIGHLIGHT" | trim_graph | left_trim >graph.act && + test_cmp graph.exp graph.act +' + +# Most combined diffs won't meet diff-highlight's line-number filter. So we +# create one here where one side drops a line and the other modifies it. That +# should result in a diff like: +# +# - modified content +# ++resolved content +# +# which naively looks like one side added "+resolved". +test_expect_success 'diff-highlight ignores combined diffs' ' + echo "content" >file && + git add file && + git commit -m base && + + >file && + git commit -am master && + + git checkout -b other HEAD^ && + echo "modified content" >file && + git commit -am other && + + test_must_fail git merge master && + echo "resolved content" >file && + git commit -am resolved && + + cat >expect <<-\EOF && + --- a/file + +++ b/file + @@@ -1,1 -1,0 +1,1 @@@ + - modified content + ++resolved content + EOF + + git show -c | "$DIFF_HIGHLIGHT" >actual.raw && + sed -n "/^---/,\$p" <actual.raw >actual && + test_cmp expect actual +' + +test_done diff --git a/diff-lib.c b/diff-lib.c index bc49c708c1..3007c8524c 100644 --- a/diff-lib.c +++ b/diff-lib.c @@ -155,7 +155,8 @@ int run_diff_files(struct rev_info *revs, unsigned int option) if (2 <= stage) { int mode = nce->ce_mode; num_compare_stages++; - hashcpy(dpath->parent[stage-2].oid.hash, nce->sha1); + oidcpy(&dpath->parent[stage - 2].oid, + &nce->oid); dpath->parent[stage-2].mode = ce_mode_from_stat(nce, mode); dpath->parent[stage-2].status = DIFF_STATUS_MODIFIED; @@ -209,7 +210,8 @@ int run_diff_files(struct rev_info *revs, unsigned int option) continue; } diff_addremove(&revs->diffopt, '-', ce->ce_mode, - ce->sha1, !is_null_sha1(ce->sha1), + ce->oid.hash, + !is_null_oid(&ce->oid), ce->name, 0); continue; } @@ -225,8 +227,8 @@ int run_diff_files(struct rev_info *revs, unsigned int option) continue; } oldmode = ce->ce_mode; - old_sha1 = ce->sha1; - new_sha1 = changed ? null_sha1 : ce->sha1; + old_sha1 = ce->oid.hash; + new_sha1 = changed ? null_sha1 : ce->oid.hash; diff_change(&revs->diffopt, oldmode, newmode, old_sha1, new_sha1, !is_null_sha1(old_sha1), @@ -261,7 +263,7 @@ static int get_stat_data(const struct cache_entry *ce, int cached, int match_missing, unsigned *dirty_submodule, struct diff_options *diffopt) { - const unsigned char *sha1 = ce->sha1; + const unsigned char *sha1 = ce->oid.hash; unsigned int mode = ce->ce_mode; if (!cached && !ce_uptodate(ce)) { @@ -324,12 +326,13 @@ static int show_modified(struct rev_info *revs, &dirty_submodule, &revs->diffopt) < 0) { if (report_missing) diff_index_show_file(revs, "-", old, - old->sha1, 1, old->ce_mode, 0); + old->oid.hash, 1, old->ce_mode, + 0); return -1; } if (revs->combine_merges && !cached && - (hashcmp(sha1, old->sha1) || hashcmp(old->sha1, new->sha1))) { + (hashcmp(sha1, old->oid.hash) || oidcmp(&old->oid, &new->oid))) { struct combine_diff_path *p; int pathlen = ce_namelen(new); @@ -343,22 +346,22 @@ static int show_modified(struct rev_info *revs, memset(p->parent, 0, 2 * sizeof(struct combine_diff_parent)); p->parent[0].status = DIFF_STATUS_MODIFIED; p->parent[0].mode = new->ce_mode; - hashcpy(p->parent[0].oid.hash, new->sha1); + oidcpy(&p->parent[0].oid, &new->oid); p->parent[1].status = DIFF_STATUS_MODIFIED; p->parent[1].mode = old->ce_mode; - hashcpy(p->parent[1].oid.hash, old->sha1); + oidcpy(&p->parent[1].oid, &old->oid); show_combined_diff(p, 2, revs->dense_combined_merges, revs); free(p); return 0; } oldmode = old->ce_mode; - if (mode == oldmode && !hashcmp(sha1, old->sha1) && !dirty_submodule && + if (mode == oldmode && !hashcmp(sha1, old->oid.hash) && !dirty_submodule && !DIFF_OPT_TST(&revs->diffopt, FIND_COPIES_HARDER)) return 0; diff_change(&revs->diffopt, oldmode, mode, - old->sha1, sha1, 1, !is_null_sha1(sha1), + old->oid.hash, sha1, 1, !is_null_sha1(sha1), old->name, 0, dirty_submodule); return 0; } @@ -392,7 +395,8 @@ static void do_oneway_diff(struct unpack_trees_options *o, struct diff_filepair *pair; pair = diff_unmerge(&revs->diffopt, idx->name); if (tree) - fill_filespec(pair->one, tree->sha1, 1, tree->ce_mode); + fill_filespec(pair->one, tree->oid.hash, 1, + tree->ce_mode); return; } @@ -408,7 +412,8 @@ static void do_oneway_diff(struct unpack_trees_options *o, * Something removed from the tree? */ if (!idx) { - diff_index_show_file(revs, "-", tree, tree->sha1, 1, tree->ce_mode, 0); + diff_index_show_file(revs, "-", tree, tree->oid.hash, 1, + tree->ce_mode, 0); return; } diff --git a/diff-no-index.c b/diff-no-index.c index 1f8999b9ca..f420786039 100644 --- a/diff-no-index.c +++ b/diff-no-index.c @@ -281,6 +281,9 @@ void diff_no_index(struct rev_info *revs, DIFF_OPT_SET(&revs->diffopt, NO_INDEX); + DIFF_OPT_SET(&revs->diffopt, RELATIVE_NAME); + revs->diffopt.prefix = prefix; + revs->max_count = -2; diff_setup_done(&revs->diffopt); @@ -18,6 +18,7 @@ #include "ll-merge.h" #include "string-list.h" #include "argv-array.h" +#include "graph.h" #ifdef NO_FAST_WORKING_DIRECTORY #define FAST_WORKING_DIRECTORY 0 @@ -26,6 +27,7 @@ #endif static int diff_detect_rename_default; +static int diff_indent_heuristic; /* experimental */ static int diff_compaction_heuristic; /* experimental */ static int diff_rename_limit_default = 400; static int diff_suppress_blank_empty; @@ -54,6 +56,11 @@ static char diff_colors[][COLOR_MAXLEN] = { GIT_COLOR_NORMAL, /* FUNCINFO */ }; +static NORETURN void die_want_option(const char *option_name) +{ + die(_("option '%s' requires a value"), option_name); +} + static int parse_diff_color_slot(const char *var) { if (!strcasecmp(var, "context") || !strcasecmp(var, "plain")) @@ -131,9 +138,11 @@ static int parse_dirstat_params(struct diff_options *options, const char *params static int parse_submodule_params(struct diff_options *options, const char *value) { if (!strcmp(value, "log")) - DIFF_OPT_SET(options, SUBMODULE_LOG); + options->submodule_format = DIFF_SUBMODULE_LOG; else if (!strcmp(value, "short")) - DIFF_OPT_CLR(options, SUBMODULE_LOG); + options->submodule_format = DIFF_SUBMODULE_SHORT; + else if (!strcmp(value, "diff")) + options->submodule_format = DIFF_SUBMODULE_INLINE_DIFF; else return -1; return 0; @@ -174,6 +183,21 @@ void init_diff_ui_defaults(void) diff_detect_rename_default = 1; } +int git_diff_heuristic_config(const char *var, const char *value, void *cb) +{ + if (!strcmp(var, "diff.indentheuristic")) { + diff_indent_heuristic = git_config_bool(var, value); + if (diff_indent_heuristic) + diff_compaction_heuristic = 0; + } + if (!strcmp(var, "diff.compactionheuristic")) { + diff_compaction_heuristic = git_config_bool(var, value); + if (diff_compaction_heuristic) + diff_indent_heuristic = 0; + } + return 0; +} + int git_diff_ui_config(const char *var, const char *value, void *cb) { if (!strcmp(var, "diff.color") || !strcmp(var, "color.diff")) { @@ -190,10 +214,6 @@ int git_diff_ui_config(const char *var, const char *value, void *cb) diff_detect_rename_default = git_config_rename(var, value); return 0; } - if (!strcmp(var, "diff.compactionheuristic")) { - diff_compaction_heuristic = git_config_bool(var, value); - return 0; - } if (!strcmp(var, "diff.autorefreshindex")) { diff_auto_refresh_index = git_config_bool(var, value); return 0; @@ -234,6 +254,8 @@ int git_diff_ui_config(const char *var, const char *value, void *cb) return 0; } + if (git_diff_heuristic_config(var, value, cb) < 0) + return -1; if (git_color_config(var, value, cb) < 0) return -1; @@ -354,7 +376,6 @@ struct emit_callback { const char **label_path; struct diff_words_data *diff_words; struct diff_options *opt; - int *found_changesp; struct strbuf *header; }; @@ -722,7 +743,6 @@ static void emit_rewrite_diff(const char *name_a, memset(&ecbdata, 0, sizeof(ecbdata)); ecbdata.color_diff = want_color(o->use_color); - ecbdata.found_changesp = &o->found_changes; ecbdata.ws_rule = whitespace_rule(name_b); ecbdata.opt = o; if (ecbdata.ws_rule & WS_BLANK_AT_EOF) { @@ -951,7 +971,8 @@ static int find_word_boundaries(mmfile_t *buffer, regex_t *word_regex, { if (word_regex && *begin < buffer->size) { regmatch_t match[1]; - if (!regexec(word_regex, buffer->ptr + *begin, 1, match, 0)) { + if (!regexec_buf(word_regex, buffer->ptr + *begin, + buffer->size - *begin, 1, match, 0)) { char *p = memchr(buffer->ptr + *begin + match[0].rm_so, '\n', match[0].rm_eo - match[0].rm_so); *end = p ? p - buffer->ptr : match[0].rm_eo + *begin; @@ -1216,12 +1237,13 @@ static void fn_out_consume(void *priv, char *line, unsigned long len) struct diff_options *o = ecbdata->opt; const char *line_prefix = diff_line_prefix(o); + o->found_changes = 1; + if (ecbdata->header) { - fprintf(ecbdata->opt->file, "%s", ecbdata->header->buf); + fprintf(o->file, "%s", ecbdata->header->buf); strbuf_reset(ecbdata->header); ecbdata->header = NULL; } - *(ecbdata->found_changesp) = 1; if (ecbdata->label_path[0]) { const char *name_a_tab, *name_b_tab; @@ -1229,9 +1251,9 @@ static void fn_out_consume(void *priv, char *line, unsigned long len) name_a_tab = strchr(ecbdata->label_path[0], ' ') ? "\t" : ""; name_b_tab = strchr(ecbdata->label_path[1], ' ') ? "\t" : ""; - fprintf(ecbdata->opt->file, "%s%s--- %s%s%s\n", + fprintf(o->file, "%s%s--- %s%s%s\n", line_prefix, meta, ecbdata->label_path[0], reset, name_a_tab); - fprintf(ecbdata->opt->file, "%s%s+++ %s%s%s\n", + fprintf(o->file, "%s%s+++ %s%s%s\n", line_prefix, meta, ecbdata->label_path[1], reset, name_b_tab); ecbdata->label_path[0] = ecbdata->label_path[1] = NULL; } @@ -1249,15 +1271,7 @@ static void fn_out_consume(void *priv, char *line, unsigned long len) find_lno(line, ecbdata); emit_hunk_header(ecbdata, line, len); if (line[len-1] != '\n') - putc('\n', ecbdata->opt->file); - return; - } - - if (len < 1) { - emit_line(ecbdata->opt, reset, reset, line, len); - if (ecbdata->diff_words - && ecbdata->diff_words->type == DIFF_WORDS_PORCELAIN) - fputs("~\n", ecbdata->opt->file); + putc('\n', o->file); return; } @@ -1282,8 +1296,8 @@ static void fn_out_consume(void *priv, char *line, unsigned long len) } diff_words_flush(ecbdata); if (ecbdata->diff_words->type == DIFF_WORDS_PORCELAIN) { - emit_line(ecbdata->opt, context, reset, line, len); - fputs("~\n", ecbdata->opt->file); + emit_line(o, context, reset, line, len); + fputs("~\n", o->file); } else { /* * Skip the prefix character, if any. With @@ -1294,7 +1308,7 @@ static void fn_out_consume(void *priv, char *line, unsigned long len) line++; len--; } - emit_line(ecbdata->opt, context, reset, line, len); + emit_line(o, context, reset, line, len); } return; } @@ -1316,8 +1330,7 @@ static void fn_out_consume(void *priv, char *line, unsigned long len) default: /* incomplete line at the end */ ecbdata->lno_in_preimage++; - emit_line(ecbdata->opt, - diff_get_color(ecbdata->color_diff, DIFF_CONTEXT), + emit_line(o, diff_get_color(ecbdata->color_diff, DIFF_CONTEXT), reset, line, len); break; } @@ -1625,7 +1638,7 @@ static void show_stats(struct diffstat_t *data, struct diff_options *options) */ if (options->stat_width == -1) - width = term_columns() - options->output_prefix_length; + width = term_columns() - strlen(line_prefix); else width = options->stat_width ? options->stat_width : 80; number_width = decimal_width(max_change) > number_width ? @@ -2299,17 +2312,37 @@ static void builtin_diff(const char *name_a, struct strbuf header = STRBUF_INIT; const char *line_prefix = diff_line_prefix(o); - if (DIFF_OPT_TST(o, SUBMODULE_LOG) && - (!one->mode || S_ISGITLINK(one->mode)) && - (!two->mode || S_ISGITLINK(two->mode))) { + diff_set_mnemonic_prefix(o, "a/", "b/"); + if (DIFF_OPT_TST(o, REVERSE_DIFF)) { + a_prefix = o->b_prefix; + b_prefix = o->a_prefix; + } else { + a_prefix = o->a_prefix; + b_prefix = o->b_prefix; + } + + if (o->submodule_format == DIFF_SUBMODULE_LOG && + (!one->mode || S_ISGITLINK(one->mode)) && + (!two->mode || S_ISGITLINK(two->mode))) { const char *del = diff_get_color_opt(o, DIFF_FILE_OLD); const char *add = diff_get_color_opt(o, DIFF_FILE_NEW); show_submodule_summary(o->file, one->path ? one->path : two->path, line_prefix, - one->oid.hash, two->oid.hash, + &one->oid, &two->oid, two->dirty_submodule, meta, del, add, reset); return; + } else if (o->submodule_format == DIFF_SUBMODULE_INLINE_DIFF && + (!one->mode || S_ISGITLINK(one->mode)) && + (!two->mode || S_ISGITLINK(two->mode))) { + const char *del = diff_get_color_opt(o, DIFF_FILE_OLD); + const char *add = diff_get_color_opt(o, DIFF_FILE_NEW); + show_submodule_inline_diff(o->file, one->path ? one->path : two->path, + line_prefix, + &one->oid, &two->oid, + two->dirty_submodule, + meta, del, add, reset, o); + return; } if (DIFF_OPT_TST(o, ALLOW_TEXTCONV)) { @@ -2317,15 +2350,6 @@ static void builtin_diff(const char *name_a, textconv_two = get_textconv(two); } - diff_set_mnemonic_prefix(o, "a/", "b/"); - if (DIFF_OPT_TST(o, REVERSE_DIFF)) { - a_prefix = o->b_prefix; - b_prefix = o->a_prefix; - } else { - a_prefix = o->a_prefix; - b_prefix = o->b_prefix; - } - /* Never use a non-valid filename anywhere if at all possible */ name_a = DIFF_FILE_VALID(one) ? name_a : name_b; name_b = DIFF_FILE_VALID(two) ? name_b : name_a; @@ -2438,7 +2462,6 @@ static void builtin_diff(const char *name_a, memset(&ecbdata, 0, sizeof(ecbdata)); ecbdata.label_path = lbl; ecbdata.color_diff = want_color(o->use_color); - ecbdata.found_changesp = &o->found_changes; ecbdata.ws_rule = whitespace_rule(name_b); if (ecbdata.ws_rule & WS_BLANK_AT_EOF) check_blank_at_eof(&mf1, &mf2, &ecbdata); @@ -2700,7 +2723,7 @@ static int reuse_worktree_file(const char *name, const unsigned char *sha1, int * This is not the sha1 we are looking for, or * unreusable because it is not a regular file. */ - if (hashcmp(sha1, ce->sha1) || !S_ISREG(ce->ce_mode)) + if (hashcmp(sha1, ce->oid.hash) || !S_ISREG(ce->ce_mode)) return 0; /* @@ -3293,7 +3316,9 @@ void diff_setup(struct diff_options *options) options->use_color = diff_use_color_default; options->detect_rename = diff_detect_rename_default; options->xdl_opts |= diff_algorithm; - if (diff_compaction_heuristic) + if (diff_indent_heuristic) + DIFF_XDL_SET(options, INDENT_HEURISTIC); + else if (diff_compaction_heuristic) DIFF_XDL_SET(options, COMPACTION_HEURISTIC); options->orderfile = diff_order_file_cfg; @@ -3322,7 +3347,7 @@ void diff_setup_done(struct diff_options *options) if (options->output_format & DIFF_FORMAT_NO_OUTPUT) count++; if (count > 1) - die("--name-only, --name-status, --check and -s are mutually exclusive"); + die(_("--name-only, --name-status, --check and -s are mutually exclusive")); /* * Most of the time we can say "there are changes" @@ -3518,7 +3543,7 @@ static int stat_opt(struct diff_options *options, const char **av) if (*arg == '=') width = strtoul(arg + 1, &end, 10); else if (!*arg && !av[1]) - die("Option '--stat-width' requires a value"); + die_want_option("--stat-width"); else if (!*arg) { width = strtoul(av[1], &end, 10); argcount = 2; @@ -3527,7 +3552,7 @@ static int stat_opt(struct diff_options *options, const char **av) if (*arg == '=') name_width = strtoul(arg + 1, &end, 10); else if (!*arg && !av[1]) - die("Option '--stat-name-width' requires a value"); + die_want_option("--stat-name-width"); else if (!*arg) { name_width = strtoul(av[1], &end, 10); argcount = 2; @@ -3536,7 +3561,7 @@ static int stat_opt(struct diff_options *options, const char **av) if (*arg == '=') graph_width = strtoul(arg + 1, &end, 10); else if (!*arg && !av[1]) - die("Option '--stat-graph-width' requires a value"); + die_want_option("--stat-graph-width"); else if (!*arg) { graph_width = strtoul(av[1], &end, 10); argcount = 2; @@ -3545,7 +3570,7 @@ static int stat_opt(struct diff_options *options, const char **av) if (*arg == '=') count = strtoul(arg + 1, &end, 10); else if (!*arg && !av[1]) - die("Option '--stat-count' requires a value"); + die_want_option("--stat-count"); else if (!*arg) { count = strtoul(av[1], &end, 10); argcount = 2; @@ -3815,9 +3840,15 @@ int diff_opt_parse(struct diff_options *options, DIFF_XDL_SET(options, IGNORE_WHITESPACE_AT_EOL); else if (!strcmp(arg, "--ignore-blank-lines")) DIFF_XDL_SET(options, IGNORE_BLANK_LINES); - else if (!strcmp(arg, "--compaction-heuristic")) + else if (!strcmp(arg, "--indent-heuristic")) { + DIFF_XDL_SET(options, INDENT_HEURISTIC); + DIFF_XDL_CLR(options, COMPACTION_HEURISTIC); + } else if (!strcmp(arg, "--no-indent-heuristic")) + DIFF_XDL_CLR(options, INDENT_HEURISTIC); + else if (!strcmp(arg, "--compaction-heuristic")) { DIFF_XDL_SET(options, COMPACTION_HEURISTIC); - else if (!strcmp(arg, "--no-compaction-heuristic")) + DIFF_XDL_CLR(options, INDENT_HEURISTIC); + } else if (!strcmp(arg, "--no-compaction-heuristic")) DIFF_XDL_CLR(options, COMPACTION_HEURISTIC); else if (!strcmp(arg, "--patience")) options->xdl_opts = DIFF_WITH_ALG(options, PATIENCE_DIFF); @@ -3915,7 +3946,7 @@ int diff_opt_parse(struct diff_options *options, DIFF_OPT_SET(options, OVERRIDE_SUBMODULE_CONFIG); handle_ignore_submodules_arg(options, arg); } else if (!strcmp(arg, "--submodule")) - DIFF_OPT_SET(options, SUBMODULE_LOG); + options->submodule_format = DIFF_SUBMODULE_LOG; else if (skip_prefix(arg, "--submodule=", &arg)) return parse_submodule_opt(options, arg); else if (skip_prefix(arg, "--ws-error-highlight=", &arg)) @@ -3966,6 +3997,12 @@ int diff_opt_parse(struct diff_options *options, options->a_prefix = optarg; return argcount; } + else if ((argcount = parse_long_opt("line-prefix", av, &optarg))) { + options->line_prefix = optarg; + options->line_prefix_length = strlen(options->line_prefix); + graph_setup_line_prefix(options); + return argcount; + } else if ((argcount = parse_long_opt("dst-prefix", av, &optarg))) { options->b_prefix = optarg; return argcount; @@ -83,7 +83,6 @@ typedef struct strbuf *(*diff_prefix_fn_t)(struct diff_options *opt, void *data) #define DIFF_OPT_DIRSTAT_BY_FILE (1 << 20) #define DIFF_OPT_ALLOW_TEXTCONV (1 << 21) #define DIFF_OPT_DIFF_FROM_CONTENTS (1 << 22) -#define DIFF_OPT_SUBMODULE_LOG (1 << 23) #define DIFF_OPT_DIRTY_SUBMODULES (1 << 24) #define DIFF_OPT_IGNORE_UNTRACKED_IN_SUBMODULES (1 << 25) #define DIFF_OPT_IGNORE_DIRTY_SUBMODULES (1 << 26) @@ -110,11 +109,19 @@ enum diff_words_type { DIFF_WORDS_COLOR }; +enum diff_submodule_format { + DIFF_SUBMODULE_SHORT = 0, + DIFF_SUBMODULE_LOG, + DIFF_SUBMODULE_INLINE_DIFF +}; + struct diff_options { const char *orderfile; const char *pickaxe; const char *single_follow; const char *a_prefix, *b_prefix; + const char *line_prefix; + size_t line_prefix_length; unsigned flags; unsigned touched_flags; @@ -155,6 +162,7 @@ struct diff_options { int stat_count; const char *word_regex; enum diff_words_type word_diff; + enum diff_submodule_format submodule_format; /* this is set by diffcore for DIFF_FORMAT_PATCH */ int found_changes; @@ -174,7 +182,6 @@ struct diff_options { diff_format_fn_t format_callback; void *format_callback_data; diff_prefix_fn_t output_prefix; - int output_prefix_length; void *output_prefix_data; int diff_path_counter; @@ -266,6 +273,7 @@ extern int parse_long_opt(const char *opt, const char **argv, const char **optarg); extern int git_diff_basic_config(const char *var, const char *value, void *cb); +extern int git_diff_heuristic_config(const char *var, const char *value, void *cb); extern void init_diff_ui_defaults(void); extern int git_diff_ui_config(const char *var, const char *value, void *cb); extern void diff_setup(struct diff_options *); diff --git a/diffcore-pickaxe.c b/diffcore-pickaxe.c index 55067cab6c..9795ca1c15 100644 --- a/diffcore-pickaxe.c +++ b/diffcore-pickaxe.c @@ -23,7 +23,6 @@ static void diffgrep_consume(void *priv, char *line, unsigned long len) { struct diffgrep_cb *data = priv; regmatch_t regmatch; - int hold; if (line[0] != '+' && line[0] != '-') return; @@ -33,11 +32,8 @@ static void diffgrep_consume(void *priv, char *line, unsigned long len) * caller early. */ return; - /* Yuck -- line ought to be "const char *"! */ - hold = line[len]; - line[len] = '\0'; - data->hit = !regexec(data->regexp, line + 1, 1, ®match, 0); - line[len] = hold; + data->hit = !regexec_buf(data->regexp, line + 1, len - 1, 1, + ®match, 0); } static int diff_grep(mmfile_t *one, mmfile_t *two, @@ -50,9 +46,11 @@ static int diff_grep(mmfile_t *one, mmfile_t *two, xdemitconf_t xecfg; if (!one) - return !regexec(regexp, two->ptr, 1, ®match, 0); + return !regexec_buf(regexp, two->ptr, two->size, + 1, ®match, 0); if (!two) - return !regexec(regexp, one->ptr, 1, ®match, 0); + return !regexec_buf(regexp, one->ptr, one->size, + 1, ®match, 0); /* * We have both sides; need to run textual diff and see if @@ -83,8 +81,8 @@ static unsigned int contains(mmfile_t *mf, regex_t *regexp, kwset_t kws) regmatch_t regmatch; int flags = 0; - assert(data[sz] == '\0'); - while (*data && !regexec(regexp, data, 1, ®match, flags)) { + while (*data && + !regexec_buf(regexp, data, sz, 1, ®match, flags)) { flags |= REG_NOTBOL; data += regmatch.rm_eo; if (*data && regmatch.rm_so == regmatch.rm_eo) @@ -525,7 +525,7 @@ static void *read_skip_worktree_file_from_index(const char *path, size_t *size, return NULL; if (!ce_skip_worktree(active_cache[pos])) return NULL; - data = read_sha1_file(active_cache[pos]->sha1, &type, &sz); + data = read_sha1_file(active_cache[pos]->oid.hash, &type, &sz); if (!data || type != OBJ_BLOB) { free(data); return NULL; @@ -533,7 +533,7 @@ static void *read_skip_worktree_file_from_index(const char *path, size_t *size, *size = xsize_t(sz); if (sha1_stat) { memset(&sha1_stat->stat, 0, sizeof(sha1_stat->stat)); - hashcpy(sha1_stat->sha1, active_cache[pos]->sha1); + hashcpy(sha1_stat->sha1, active_cache[pos]->oid.hash); } return data; } @@ -713,7 +713,8 @@ static int add_excludes(const char *fname, const char *base, int baselen, !ce_stage(active_cache[pos]) && ce_uptodate(active_cache[pos]) && !would_convert_to_git(fname)) - hashcpy(sha1_stat->sha1, active_cache[pos]->sha1); + hashcpy(sha1_stat->sha1, + active_cache[pos]->oid.hash); else hash_sha1_file(buf, size, "blob", sha1_stat->sha1); fill_stat_data(&sha1_stat->stat, &st); @@ -82,7 +82,7 @@ static int create_file(const char *path, unsigned int mode) static void *read_blob_entry(const struct cache_entry *ce, unsigned long *size) { enum object_type type; - void *new = read_sha1_file(ce->sha1, &type, size); + void *new = read_sha1_file(ce->oid.hash, &type, size); if (new) { if (type == OBJ_BLOB) @@ -127,7 +127,7 @@ static int streaming_write_entry(const struct cache_entry *ce, char *path, if (fd < 0) return -1; - result |= stream_blob_to_fd(fd, ce->sha1, filter, 1); + result |= stream_blob_to_fd(fd, &ce->oid, filter, 1); *fstat_done = fstat_output(fd, state, statbuf); result |= close(fd); @@ -148,7 +148,8 @@ static int write_entry(struct cache_entry *ce, struct stat st; if (ce_mode_s_ifmt == S_IFREG) { - struct stream_filter *filter = get_stream_filter(ce->name, ce->sha1); + struct stream_filter *filter = get_stream_filter(ce->name, + ce->oid.hash); if (filter && !streaming_write_entry(ce, path, filter, state, to_tempfile, @@ -162,7 +163,7 @@ static int write_entry(struct cache_entry *ce, new = read_blob_entry(ce, &size); if (!new) return error("unable to read sha1 file of %s (%s)", - path, sha1_to_hex(ce->sha1)); + path, oid_to_hex(&ce->oid)); if (ce_mode_s_ifmt == S_IFLNK && has_symlinks && !to_tempfile) { ret = symlink(new, path); diff --git a/environment.c b/environment.c index ca72464a98..cd5aa57179 100644 --- a/environment.c +++ b/environment.c @@ -40,7 +40,6 @@ size_t packed_git_window_size = DEFAULT_PACKED_GIT_WINDOW_SIZE; size_t packed_git_limit = DEFAULT_PACKED_GIT_LIMIT; size_t delta_base_cache_limit = 96 * 1024 * 1024; unsigned long big_file_threshold = 512 * 1024 * 1024; -const char *pager_program; int pager_use_color = 1; const char *editor_program; const char *askpass_program; @@ -196,6 +195,13 @@ int is_bare_repository(void) return is_bare_repository_cfg && !get_git_work_tree(); } +int have_git_dir(void) +{ + return startup_info->have_repository + || git_dir + || getenv(GIT_DIR_ENVIRONMENT); +} + const char *get_git_dir(void) { if (!git_dir) @@ -345,3 +351,8 @@ int get_shared_repository(void) } return the_shared_repository; } + +void reset_shared_repository(void) +{ + need_shared_repository_from_config = 1; +} diff --git a/git-add--interactive.perl b/git-add--interactive.perl index 642cce1ac6..ee3d812695 100755 --- a/git-add--interactive.perl +++ b/git-add--interactive.perl @@ -45,6 +45,7 @@ my ($diff_new_color) = my $normal_color = $repo->get_color("", "reset"); my $diff_algorithm = $repo->config('diff.algorithm'); +my $diff_indent_heuristic = $repo->config_bool('diff.indentheuristic'); my $diff_compaction_heuristic = $repo->config_bool('diff.compactionheuristic'); my $diff_filter = $repo->config('interactive.difffilter'); @@ -750,7 +751,9 @@ sub parse_diff { if (defined $diff_algorithm) { splice @diff_cmd, 1, 0, "--diff-algorithm=${diff_algorithm}"; } - if ($diff_compaction_heuristic) { + if ($diff_indent_heuristic) { + splice @diff_cmd, 1, 0, "--indent-heuristic"; + } elsif ($diff_compaction_heuristic) { splice @diff_cmd, 1, 0, "--compaction-heuristic"; } if (defined $patch_mode_revision) { diff --git a/git-compat-util.h b/git-compat-util.h index db89ba7748..8aab0c3047 100644 --- a/git-compat-util.h +++ b/git-compat-util.h @@ -436,10 +436,14 @@ static inline int const_error(void) return -1; } #define error(...) (error(__VA_ARGS__), const_error()) +#define error_errno(...) (error_errno(__VA_ARGS__), const_error()) #endif extern void set_die_routine(NORETURN_PTR void (*routine)(const char *err, va_list params)); extern void set_error_routine(void (*routine)(const char *err, va_list params)); +extern void (*get_error_routine(void))(const char *err, va_list params); +extern void set_warn_routine(void (*routine)(const char *warn, va_list params)); +extern void (*get_warn_routine(void))(const char *warn, va_list params); extern void set_die_is_recursing_routine(int (*routine)(void)); extern void set_error_handle(FILE *); @@ -663,6 +667,14 @@ void *gitmemmem(const void *haystack, size_t haystacklen, const void *needle, size_t needlelen); #endif +#ifdef OVERRIDE_STRDUP +#ifdef strdup +#undef strdup +#endif +#define strdup gitstrdup +char *gitstrdup(const char *s); +#endif + #ifdef NO_GETPAGESIZE #define getpagesize() sysconf(_SC_PAGESIZE) #endif @@ -965,6 +977,19 @@ void git_qsort(void *base, size_t nmemb, size_t size, #define qsort git_qsort #endif +#ifndef REG_STARTEND +#error "Git requires REG_STARTEND support. Compile with NO_REGEX=NeedsStartEnd" +#endif + +static inline int regexec_buf(const regex_t *preg, const char *buf, size_t size, + size_t nmatch, regmatch_t pmatch[], int eflags) +{ + assert(nmatch > 0 && pmatch); + pmatch[0].rm_so = 0; + pmatch[0].rm_eo = size; + return regexec(preg, buf, nmatch, pmatch, eflags | REG_STARTEND); +} + #ifndef DIR_HAS_BSD_GROUP_SEMANTICS # define FORCE_DIR_SET_GID S_ISGID #else diff --git a/git-gui/lib/commit.tcl b/git-gui/lib/commit.tcl index 864b687057..01d2cc280b 100644 --- a/git-gui/lib/commit.tcl +++ b/git-gui/lib/commit.tcl @@ -369,6 +369,9 @@ A rescan will be automatically started now. # -- Create the commit. # set cmd [list commit-tree $tree_id] + if {[is_config_true commit.gpgsign]} { + lappend cmd -S + } foreach p [concat $PARENT $MERGE_HEAD] { lappend cmd -p $p } diff --git a/git-gui/po/ja.po b/git-gui/po/ja.po index 9aff249d5f..208651c1af 100644 --- a/git-gui/po/ja.po +++ b/git-gui/po/ja.po @@ -1,47 +1,50 @@ # Translation of git-gui to Japanese # Copyright (C) 2007 Shawn Pearce # This file is distributed under the same license as the git-gui package. +# # ã—らã„ã— ãªãªã“ <nanako3@bluebottle.com>, 2007. +# Satoshi Yasushima <s.yasushima@gmail.com>, 2016. # msgid "" msgstr "" "Project-Id-Version: git-gui\n" "Report-Msgid-Bugs-To: \n" -"POT-Creation-Date: 2010-01-26 15:47-0800\n" -"PO-Revision-Date: 2010-02-02 19:03+0900\n" -"Last-Translator: ã—らã„ã— ãªãªã“ <nanako3@lavabit.com>\n" +"POT-Creation-Date: 2016-05-27 17:52+0900\n" +"PO-Revision-Date: 2016-06-22 12:50+0900\n" +"Last-Translator: Satoshi Yasushima <s.yasushima@gmail.com>\n" "Language-Team: Japanese\n" +"Language: ja\n" "MIME-Version: 1.0\n" "Content-Type: text/plain; charset=UTF-8\n" "Content-Transfer-Encoding: 8bit\n" -#: git-gui.sh:41 git-gui.sh:793 git-gui.sh:807 git-gui.sh:820 git-gui.sh:903 -#: git-gui.sh:922 -msgid "git-gui: fatal error" -msgstr "git-gui: 致命的ãªã‚¨ãƒ©ãƒ¼" - -#: git-gui.sh:743 +#: git-gui.sh:861 #, tcl-format msgid "Invalid font specified in %s:" msgstr "%s ã«ç„¡åŠ¹ãªãƒ•ã‚©ãƒ³ãƒˆãŒæŒ‡å®šã•ã‚Œã¦ã„ã¾ã™:" -#: git-gui.sh:779 +#: git-gui.sh:915 msgid "Main Font" msgstr "主フォント" -#: git-gui.sh:780 +#: git-gui.sh:916 msgid "Diff/Console Font" msgstr "diff/コンソール・フォント" -#: git-gui.sh:794 +#: git-gui.sh:931 git-gui.sh:945 git-gui.sh:958 git-gui.sh:1048 git-gui.sh:1067 +#: git-gui.sh:3125 +msgid "git-gui: fatal error" +msgstr "git-gui: 致命的ãªã‚¨ãƒ©ãƒ¼" + +#: git-gui.sh:932 msgid "Cannot find git in PATH." msgstr "PATH ä¸ã« git ãŒè¦‹ã¤ã‹ã‚Šã¾ã›ã‚“" -#: git-gui.sh:821 +#: git-gui.sh:959 msgid "Cannot parse Git version string:" msgstr "Git ãƒãƒ¼ã‚¸ãƒ§ãƒ³åãŒç†è§£ã§ãã¾ã›ã‚“:" -#: git-gui.sh:839 +#: git-gui.sh:984 #, tcl-format msgid "" "Git version cannot be determined.\n" @@ -60,475 +63,502 @@ msgstr "" "\n" "'%s' ã¯ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 1.5.0 ã¨æ€ã£ã¦è‰¯ã„ã§ã™ã‹ï¼Ÿ\n" -#: git-gui.sh:1128 +#: git-gui.sh:1281 msgid "Git directory not found:" msgstr "Git ディレクトリãŒè¦‹ã¤ã‹ã‚Šã¾ã›ã‚“:" -#: git-gui.sh:1146 +#: git-gui.sh:1315 msgid "Cannot move to top of working directory:" msgstr "作æ¥ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªã®æœ€ä¸Šä½ã«ç§»å‹•ã§ãã¾ã›ã‚“" -#: git-gui.sh:1154 +#: git-gui.sh:1323 msgid "Cannot use bare repository:" msgstr "裸ã®ãƒªãƒã‚¸ãƒˆãƒªã¯ä½¿ãˆã¾ã›ã‚“:" -#: git-gui.sh:1162 +#: git-gui.sh:1331 msgid "No working directory" msgstr "作æ¥ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªãŒã‚ã‚Šã¾ã›ã‚“" -#: git-gui.sh:1334 lib/checkout_op.tcl:306 +#: git-gui.sh:1503 lib/checkout_op.tcl:306 msgid "Refreshing file status..." msgstr "ファイル状態を更新ã—ã¦ã„ã¾ã™â€¦" -#: git-gui.sh:1390 +#: git-gui.sh:1563 msgid "Scanning for modified files ..." msgstr "変更ã•ã‚ŒãŸãƒ•ã‚¡ã‚¤ãƒ«ã‚’スã‚ャンã—ã¦ã„ã¾ã™â€¦" -#: git-gui.sh:1454 +#: git-gui.sh:1639 msgid "Calling prepare-commit-msg hook..." msgstr "prepare-commit-msg フックを実行ä¸ãƒ»ãƒ»ãƒ»" -#: git-gui.sh:1471 +#: git-gui.sh:1656 msgid "Commit declined by prepare-commit-msg hook." msgstr "prepare-commit-msg フックãŒã‚³ãƒŸãƒƒãƒˆã‚’æ‹’å¦ã—ã¾ã—ãŸ" -#: git-gui.sh:1629 lib/browser.tcl:246 +#: git-gui.sh:1814 lib/browser.tcl:252 msgid "Ready." msgstr "準備完了" -#: git-gui.sh:1787 +#: git-gui.sh:1978 #, tcl-format -msgid "Displaying only %s of %s files." -msgstr "全体ã§%s個ã®å†…ã®%sファイルã ã‘表示ã—ã¦ã„ã¾ã™" +msgid "" +"Display limit (gui.maxfilesdisplayed = %s) reached, not showing all %s files." +msgstr "" +"表示å¯èƒ½ãªé™ç•Œ (gui.maxfilesdisplayed = %s) ã«é”ã—ãŸã‚ã€å…¨ä½“ã§%s個ã®ãƒ•ã‚¡ã‚¤ãƒ«" +"を表示ã§ãã¾ã›ã‚“" -#: git-gui.sh:1913 +#: git-gui.sh:2101 msgid "Unmodified" msgstr "変更無ã—" -#: git-gui.sh:1915 +#: git-gui.sh:2103 msgid "Modified, not staged" msgstr "変更ã‚ã‚Šã€ã‚³ãƒŸãƒƒãƒˆæœªäºˆå®š" -#: git-gui.sh:1916 git-gui.sh:1924 +#: git-gui.sh:2104 git-gui.sh:2116 msgid "Staged for commit" msgstr "コミット予定済" -#: git-gui.sh:1917 git-gui.sh:1925 +#: git-gui.sh:2105 git-gui.sh:2117 msgid "Portions staged for commit" msgstr "部分的ã«ã‚³ãƒŸãƒƒãƒˆäºˆå®šæ¸ˆ" -#: git-gui.sh:1918 git-gui.sh:1926 +#: git-gui.sh:2106 git-gui.sh:2118 msgid "Staged for commit, missing" msgstr "コミット予定済ã€ãƒ•ã‚¡ã‚¤ãƒ«ç„¡ã—" -#: git-gui.sh:1920 +#: git-gui.sh:2108 msgid "File type changed, not staged" msgstr "ファイル型変更ã€ã‚³ãƒŸãƒƒãƒˆæœªäºˆå®š" -#: git-gui.sh:1921 +#: git-gui.sh:2109 git-gui.sh:2110 +msgid "File type changed, old type staged for commit" +msgstr "ファイル型変更ã€æ—§åž‹ã‚³ãƒŸãƒƒãƒˆäºˆå®šæ¸ˆ" + +#: git-gui.sh:2111 msgid "File type changed, staged" msgstr "ファイル型変更ã€ã‚³ãƒŸãƒƒãƒˆäºˆå®šæ¸ˆ" -#: git-gui.sh:1923 +#: git-gui.sh:2112 +msgid "File type change staged, modification not staged" +msgstr "ファイル型変更コミット予定済ã€å¤‰æ›´ã‚³ãƒŸãƒƒãƒˆæœªäºˆå®š" + +#: git-gui.sh:2113 +msgid "File type change staged, file missing" +msgstr "ファイル型変更コミット予定済ã€ãƒ•ã‚¡ã‚¤ãƒ«ç„¡ã—" + +#: git-gui.sh:2115 msgid "Untracked, not staged" msgstr "管ç†å¤–ã€ã‚³ãƒŸãƒƒãƒˆæœªäºˆå®š" -#: git-gui.sh:1928 +#: git-gui.sh:2120 msgid "Missing" msgstr "ファイル無ã—" -#: git-gui.sh:1929 +#: git-gui.sh:2121 msgid "Staged for removal" msgstr "削除予定済" -#: git-gui.sh:1930 +#: git-gui.sh:2122 msgid "Staged for removal, still present" msgstr "削除予定済ã€ãƒ•ã‚¡ã‚¤ãƒ«æœªå‰Šé™¤" -#: git-gui.sh:1932 git-gui.sh:1933 git-gui.sh:1934 git-gui.sh:1935 -#: git-gui.sh:1936 git-gui.sh:1937 +#: git-gui.sh:2124 git-gui.sh:2125 git-gui.sh:2126 git-gui.sh:2127 +#: git-gui.sh:2128 git-gui.sh:2129 msgid "Requires merge resolution" msgstr "è¦ãƒžãƒ¼ã‚¸è§£æ±º" -#: git-gui.sh:1972 +#: git-gui.sh:2164 msgid "Starting gitk... please wait..." msgstr "gitk ã‚’èµ·å‹•ä¸â€¦ãŠå¾…ã¡ä¸‹ã•ã„…" -#: git-gui.sh:1984 +#: git-gui.sh:2176 msgid "Couldn't find gitk in PATH" msgstr "PATH ä¸ã« gitk ãŒè¦‹ã¤ã‹ã‚Šã¾ã›ã‚“" -#: git-gui.sh:2043 +#: git-gui.sh:2235 msgid "Couldn't find git gui in PATH" msgstr "PATH ä¸ã« git gui ãŒè¦‹ã¤ã‹ã‚Šã¾ã›ã‚“" -#: git-gui.sh:2455 lib/choose_repository.tcl:36 +#: git-gui.sh:2654 lib/choose_repository.tcl:41 msgid "Repository" msgstr "リãƒã‚¸ãƒˆãƒª" -#: git-gui.sh:2456 +#: git-gui.sh:2655 msgid "Edit" msgstr "編集" -#: git-gui.sh:2458 lib/choose_rev.tcl:561 +#: git-gui.sh:2657 lib/choose_rev.tcl:567 msgid "Branch" msgstr "ブランãƒ" -#: git-gui.sh:2461 lib/choose_rev.tcl:548 +#: git-gui.sh:2660 lib/choose_rev.tcl:554 msgid "Commit@@noun" msgstr "コミット" -#: git-gui.sh:2464 lib/merge.tcl:121 lib/merge.tcl:150 lib/merge.tcl:168 +#: git-gui.sh:2663 lib/merge.tcl:123 lib/merge.tcl:152 lib/merge.tcl:170 msgid "Merge" msgstr "マージ" -#: git-gui.sh:2465 lib/choose_rev.tcl:557 +#: git-gui.sh:2664 lib/choose_rev.tcl:563 msgid "Remote" msgstr "リモート" -#: git-gui.sh:2468 +#: git-gui.sh:2667 msgid "Tools" msgstr "ツール" -#: git-gui.sh:2477 +#: git-gui.sh:2676 msgid "Explore Working Copy" msgstr "ワーã‚ングコピーをブラウズ" -#: git-gui.sh:2483 +#: git-gui.sh:2682 +msgid "Git Bash" +msgstr "" + +#: git-gui.sh:2692 msgid "Browse Current Branch's Files" msgstr "ç¾åœ¨ã®ãƒ–ランãƒã®ãƒ•ã‚¡ã‚¤ãƒ«ã‚’見る" -#: git-gui.sh:2487 +#: git-gui.sh:2696 msgid "Browse Branch Files..." msgstr "ブランãƒã®ãƒ•ã‚¡ã‚¤ãƒ«ã‚’見る…" -#: git-gui.sh:2492 +#: git-gui.sh:2701 msgid "Visualize Current Branch's History" msgstr "ç¾åœ¨ã®ãƒ–ランãƒã®å±¥æ´ã‚’見る" -#: git-gui.sh:2496 +#: git-gui.sh:2705 msgid "Visualize All Branch History" msgstr "å…¨ã¦ã®ãƒ–ランãƒã®å±¥æ´ã‚’見る" -#: git-gui.sh:2503 +#: git-gui.sh:2712 #, tcl-format msgid "Browse %s's Files" msgstr "ブランム%s ã®ãƒ•ã‚¡ã‚¤ãƒ«ã‚’見る" -#: git-gui.sh:2505 +#: git-gui.sh:2714 #, tcl-format msgid "Visualize %s's History" msgstr "ブランム%s ã®å±¥æ´ã‚’見る" -#: git-gui.sh:2510 lib/database.tcl:27 lib/database.tcl:67 +#: git-gui.sh:2719 lib/database.tcl:40 lib/database.tcl:66 msgid "Database Statistics" msgstr "データベース統計" -#: git-gui.sh:2513 lib/database.tcl:34 +#: git-gui.sh:2722 lib/database.tcl:33 msgid "Compress Database" msgstr "データベース圧縮" -#: git-gui.sh:2516 +#: git-gui.sh:2725 msgid "Verify Database" msgstr "データベース検証" -#: git-gui.sh:2523 git-gui.sh:2527 git-gui.sh:2531 lib/shortcut.tcl:8 +#: git-gui.sh:2732 git-gui.sh:2736 git-gui.sh:2740 lib/shortcut.tcl:8 #: lib/shortcut.tcl:40 lib/shortcut.tcl:72 msgid "Create Desktop Icon" msgstr "デスクトップ・アイコンを作る" -#: git-gui.sh:2539 lib/choose_repository.tcl:183 lib/choose_repository.tcl:191 +#: git-gui.sh:2748 lib/choose_repository.tcl:193 lib/choose_repository.tcl:201 msgid "Quit" msgstr "終了" -#: git-gui.sh:2547 +#: git-gui.sh:2756 msgid "Undo" msgstr "å…ƒã«æˆ»ã™" -#: git-gui.sh:2550 +#: git-gui.sh:2759 msgid "Redo" msgstr "ã‚„ã‚Šç›´ã—" -#: git-gui.sh:2554 git-gui.sh:3109 +#: git-gui.sh:2763 git-gui.sh:3368 msgid "Cut" msgstr "切りå–ã‚Š" -#: git-gui.sh:2557 git-gui.sh:3112 git-gui.sh:3186 git-gui.sh:3259 +#: git-gui.sh:2766 git-gui.sh:3371 git-gui.sh:3445 git-gui.sh:3530 #: lib/console.tcl:69 msgid "Copy" msgstr "コピー" -#: git-gui.sh:2560 git-gui.sh:3115 +#: git-gui.sh:2769 git-gui.sh:3374 msgid "Paste" msgstr "貼り付ã‘" -#: git-gui.sh:2563 git-gui.sh:3118 lib/branch_delete.tcl:26 -#: lib/remote_branch_delete.tcl:38 +#: git-gui.sh:2772 git-gui.sh:3377 lib/remote_branch_delete.tcl:39 +#: lib/branch_delete.tcl:28 msgid "Delete" msgstr "削除" -#: git-gui.sh:2567 git-gui.sh:3122 git-gui.sh:3263 lib/console.tcl:71 +#: git-gui.sh:2776 git-gui.sh:3381 git-gui.sh:3534 lib/console.tcl:71 msgid "Select All" msgstr "å…¨ã¦é¸æŠž" -#: git-gui.sh:2576 +#: git-gui.sh:2785 msgid "Create..." msgstr "作æˆâ€¦" -#: git-gui.sh:2582 +#: git-gui.sh:2791 msgid "Checkout..." msgstr "ãƒã‚§ãƒƒã‚¯ã‚¢ã‚¦ãƒˆ" -#: git-gui.sh:2588 +#: git-gui.sh:2797 msgid "Rename..." msgstr "åå‰å¤‰æ›´â€¦" -#: git-gui.sh:2593 +#: git-gui.sh:2802 msgid "Delete..." msgstr "削除…" -#: git-gui.sh:2598 +#: git-gui.sh:2807 msgid "Reset..." msgstr "リセット…" -#: git-gui.sh:2608 +#: git-gui.sh:2817 msgid "Done" msgstr "完了" -#: git-gui.sh:2610 +#: git-gui.sh:2819 msgid "Commit@@verb" msgstr "コミット" -#: git-gui.sh:2619 git-gui.sh:3050 +#: git-gui.sh:2828 git-gui.sh:3309 msgid "New Commit" msgstr "æ–°è¦ã‚³ãƒŸãƒƒãƒˆ" -#: git-gui.sh:2627 git-gui.sh:3057 +#: git-gui.sh:2836 git-gui.sh:3316 msgid "Amend Last Commit" msgstr "最新コミットを訂æ£" -#: git-gui.sh:2637 git-gui.sh:3011 lib/remote_branch_delete.tcl:99 +#: git-gui.sh:2846 git-gui.sh:3270 lib/remote_branch_delete.tcl:101 msgid "Rescan" msgstr "å†ã‚¹ã‚ャン" -#: git-gui.sh:2643 +#: git-gui.sh:2852 msgid "Stage To Commit" msgstr "コミット予定ã™ã‚‹" -#: git-gui.sh:2649 +#: git-gui.sh:2858 msgid "Stage Changed Files To Commit" msgstr "変更ã•ã‚ŒãŸãƒ•ã‚¡ã‚¤ãƒ«ã‚’コミット予定" -#: git-gui.sh:2655 +#: git-gui.sh:2864 msgid "Unstage From Commit" msgstr "コミットã‹ã‚‰é™ã‚ã™" -#: git-gui.sh:2661 lib/index.tcl:412 +#: git-gui.sh:2870 lib/index.tcl:442 msgid "Revert Changes" msgstr "変更を元ã«æˆ»ã™" -#: git-gui.sh:2669 git-gui.sh:3310 git-gui.sh:3341 +#: git-gui.sh:2878 git-gui.sh:3581 git-gui.sh:3612 msgid "Show Less Context" msgstr "文脈を少ãªã" -#: git-gui.sh:2673 git-gui.sh:3314 git-gui.sh:3345 +#: git-gui.sh:2882 git-gui.sh:3585 git-gui.sh:3616 msgid "Show More Context" msgstr "文脈を多ã" -#: git-gui.sh:2680 git-gui.sh:3024 git-gui.sh:3133 +#: git-gui.sh:2889 git-gui.sh:3283 git-gui.sh:3392 msgid "Sign Off" msgstr "ç½²å" -#: git-gui.sh:2696 +#: git-gui.sh:2905 msgid "Local Merge..." msgstr "ãƒãƒ¼ã‚«ãƒ«ãƒ»ãƒžãƒ¼ã‚¸â€¦" -#: git-gui.sh:2701 +#: git-gui.sh:2910 msgid "Abort Merge..." msgstr "マージä¸æ¢â€¦" -#: git-gui.sh:2713 git-gui.sh:2741 +#: git-gui.sh:2922 git-gui.sh:2950 msgid "Add..." msgstr "è¿½åŠ " -#: git-gui.sh:2717 +#: git-gui.sh:2926 msgid "Push..." msgstr "プッシュ…" -#: git-gui.sh:2721 +#: git-gui.sh:2930 msgid "Delete Branch..." msgstr "ブランãƒå‰Šé™¤..." -#: git-gui.sh:2731 git-gui.sh:3292 +#: git-gui.sh:2940 git-gui.sh:3563 msgid "Options..." msgstr "オプション…" -#: git-gui.sh:2742 +#: git-gui.sh:2951 msgid "Remove..." msgstr "削除..." -#: git-gui.sh:2751 lib/choose_repository.tcl:50 +#: git-gui.sh:2960 lib/choose_repository.tcl:55 msgid "Help" msgstr "ヘルプ" -#: git-gui.sh:2755 git-gui.sh:2759 lib/about.tcl:14 -#: lib/choose_repository.tcl:44 lib/choose_repository.tcl:53 +#: git-gui.sh:2964 git-gui.sh:2968 lib/about.tcl:14 +#: lib/choose_repository.tcl:49 lib/choose_repository.tcl:58 #, tcl-format msgid "About %s" msgstr "%s ã«ã¤ã„ã¦" -#: git-gui.sh:2783 +#: git-gui.sh:2992 msgid "Online Documentation" msgstr "オンライン・ドã‚ュメント" -#: git-gui.sh:2786 lib/choose_repository.tcl:47 lib/choose_repository.tcl:56 +#: git-gui.sh:2995 lib/choose_repository.tcl:52 lib/choose_repository.tcl:61 msgid "Show SSH Key" msgstr "SSH ã‚ーを表示" -#: git-gui.sh:2893 +#: git-gui.sh:3014 git-gui.sh:3146 +msgid "Usage" +msgstr "使ã„æ–¹" + +#: git-gui.sh:3095 lib/blame.tcl:573 +msgid "Error" +msgstr "エラー" + +#: git-gui.sh:3126 #, tcl-format msgid "fatal: cannot stat path %s: No such file or directory" msgstr "" "致命的: パス %s ㌠stat ã§ãã¾ã›ã‚“。ãã®ã‚ˆã†ãªãƒ•ã‚¡ã‚¤ãƒ«ã‚„ディレクトリã¯ã‚ã‚Šã¾" "ã›ã‚“" -#: git-gui.sh:2926 +#: git-gui.sh:3159 msgid "Current Branch:" msgstr "ç¾åœ¨ã®ãƒ–ランãƒ" -#: git-gui.sh:2947 +#: git-gui.sh:3185 msgid "Staged Changes (Will Commit)" msgstr "ステージングã•ã‚ŒãŸï¼ˆã‚³ãƒŸãƒƒãƒˆäºˆå®šæ¸ˆã®ï¼‰å¤‰æ›´" -#: git-gui.sh:2967 +#: git-gui.sh:3205 msgid "Unstaged Changes" msgstr "コミット予定ã«å…¥ã£ã¦ã„ãªã„変更" -#: git-gui.sh:3017 +#: git-gui.sh:3276 msgid "Stage Changed" msgstr "変更をコミット予定ã«å…¥ã‚Œã‚‹" -#: git-gui.sh:3036 lib/transport.tcl:104 lib/transport.tcl:193 +#: git-gui.sh:3295 lib/transport.tcl:137 lib/transport.tcl:229 msgid "Push" msgstr "プッシュ" -#: git-gui.sh:3071 +#: git-gui.sh:3330 msgid "Initial Commit Message:" msgstr "最åˆã®ã‚³ãƒŸãƒƒãƒˆãƒ¡ãƒƒã‚»ãƒ¼ã‚¸:" -#: git-gui.sh:3072 +#: git-gui.sh:3331 msgid "Amended Commit Message:" msgstr "訂æ£ã—ãŸã‚³ãƒŸãƒƒãƒˆãƒ¡ãƒƒã‚»ãƒ¼ã‚¸:" -#: git-gui.sh:3073 +#: git-gui.sh:3332 msgid "Amended Initial Commit Message:" msgstr "訂æ£ã—ãŸæœ€åˆã®ã‚³ãƒŸãƒƒãƒˆãƒ¡ãƒƒã‚»ãƒ¼ã‚¸:" -#: git-gui.sh:3074 +#: git-gui.sh:3333 msgid "Amended Merge Commit Message:" msgstr "訂æ£ã—ãŸãƒžãƒ¼ã‚¸ã‚³ãƒŸãƒƒãƒˆãƒ¡ãƒƒã‚»ãƒ¼ã‚¸:" -#: git-gui.sh:3075 +#: git-gui.sh:3334 msgid "Merge Commit Message:" msgstr "マージコミットメッセージ:" -#: git-gui.sh:3076 +#: git-gui.sh:3335 msgid "Commit Message:" msgstr "コミットメッセージ:" -#: git-gui.sh:3125 git-gui.sh:3267 lib/console.tcl:73 +#: git-gui.sh:3384 git-gui.sh:3538 lib/console.tcl:73 msgid "Copy All" msgstr "å…¨ã¦ã‚³ãƒ”ー" -#: git-gui.sh:3149 lib/blame.tcl:104 +#: git-gui.sh:3408 lib/blame.tcl:105 msgid "File:" msgstr "ファイル:" -#: git-gui.sh:3255 +#: git-gui.sh:3526 msgid "Refresh" msgstr "å†èªã¿è¾¼ã¿" -#: git-gui.sh:3276 +#: git-gui.sh:3547 msgid "Decrease Font Size" msgstr "フォントをå°ã•ã" -#: git-gui.sh:3280 +#: git-gui.sh:3551 msgid "Increase Font Size" msgstr "フォントを大ãã" -#: git-gui.sh:3288 lib/blame.tcl:281 +#: git-gui.sh:3559 lib/blame.tcl:294 msgid "Encoding" msgstr "エンコーディング" -#: git-gui.sh:3299 +#: git-gui.sh:3570 msgid "Apply/Reverse Hunk" msgstr "パッãƒã‚’é©ç”¨/å–り消ã™" -#: git-gui.sh:3304 +#: git-gui.sh:3575 msgid "Apply/Reverse Line" msgstr "パッãƒè¡Œã‚’é©ç”¨/å–り消ã™" -#: git-gui.sh:3323 +#: git-gui.sh:3594 msgid "Run Merge Tool" msgstr "マージツールを起動" -#: git-gui.sh:3328 +#: git-gui.sh:3599 msgid "Use Remote Version" msgstr "リモートã®æ–¹ã‚’採用" -#: git-gui.sh:3332 +#: git-gui.sh:3603 msgid "Use Local Version" msgstr "ãƒãƒ¼ã‚«ãƒ«ã®æ–¹ã‚’採用" -#: git-gui.sh:3336 +#: git-gui.sh:3607 msgid "Revert To Base" msgstr "ベース版を採用" -#: git-gui.sh:3354 +#: git-gui.sh:3625 msgid "Visualize These Changes In The Submodule" msgstr "サブモジュール内ã®ã“れらã®å¤‰æ›´ã‚’見る" -#: git-gui.sh:3358 +#: git-gui.sh:3629 msgid "Visualize Current Branch History In The Submodule" msgstr "サブモジュール内ã§ç¾åœ¨ã®ãƒ–ランãƒã®å±¥æ´ã‚’見る" -#: git-gui.sh:3362 +#: git-gui.sh:3633 msgid "Visualize All Branch History In The Submodule" msgstr "サブモジュール内ã§å…¨ã¦ã®ãƒ–ランãƒã®å±¥æ´ã‚’見る" -#: git-gui.sh:3367 +#: git-gui.sh:3638 msgid "Start git gui In The Submodule" msgstr "サブモジュール内ã§git guiã‚’èµ·å‹•ã™ã‚‹" -#: git-gui.sh:3389 +#: git-gui.sh:3673 msgid "Unstage Hunk From Commit" msgstr "パッãƒã‚’コミット予定ã‹ã‚‰å¤–ã™" -#: git-gui.sh:3391 +#: git-gui.sh:3675 msgid "Unstage Lines From Commit" msgstr "コミット予定ã‹ã‚‰è¡Œã‚’外ã™" -#: git-gui.sh:3393 +#: git-gui.sh:3677 msgid "Unstage Line From Commit" msgstr "コミット予定ã‹ã‚‰è¡Œã‚’外ã™" -#: git-gui.sh:3396 +#: git-gui.sh:3680 msgid "Stage Hunk For Commit" msgstr "パッãƒã‚’コミット予定ã«åŠ ãˆã‚‹" -#: git-gui.sh:3398 +#: git-gui.sh:3682 msgid "Stage Lines For Commit" msgstr "パッãƒè¡Œã‚’コミット予定ã«åŠ ãˆã‚‹" -#: git-gui.sh:3400 +#: git-gui.sh:3684 msgid "Stage Line For Commit" msgstr "パッãƒè¡Œã‚’コミット予定ã«åŠ ãˆã‚‹" -#: git-gui.sh:3424 +#: git-gui.sh:3709 msgid "Initializing..." msgstr "åˆæœŸåŒ–ã—ã¦ã„ã¾ã™â€¦" -#: git-gui.sh:3541 +#: git-gui.sh:3852 #, tcl-format msgid "" "Possible environment issues exist.\n" @@ -543,7 +573,7 @@ msgstr "" "以下ã®ç’°å¢ƒå¤‰æ•°ã¯ %s ãŒèµ·å‹•ã™ã‚‹ Git サブプãƒã‚»ã‚¹ã«ã‚ˆã£ã¦ç„¡è¦–ã•ã‚Œã‚‹ã§ã—ょã†:\n" "\n" -#: git-gui.sh:3570 +#: git-gui.sh:3881 msgid "" "\n" "This is due to a known issue with the\n" @@ -553,7 +583,7 @@ msgstr "" "ã“れ㯠Cygwin ã§é…布ã•ã‚Œã¦ã„ã‚‹ Tcl ãƒã‚¤ãƒŠãƒªã«\n" "é–¢ã—ã¦ã®æ—¢çŸ¥ã®å•é¡Œã«ã‚ˆã‚Šã¾ã™" -#: git-gui.sh:3575 +#: git-gui.sh:3886 #, tcl-format msgid "" "\n" @@ -568,249 +598,294 @@ msgstr "" "個人的㪠~/.gitconfig ファイル内㧠user.name 㨠user.email ã®å€¤ã‚’è¨å®š\n" "ã™ã‚‹ã®ãŒã€%s ã®è‰¯ã„代用ã¨ãªã‚Šã¾ã™\n" -#: lib/about.tcl:26 -msgid "git-gui - a graphical user interface for Git." -msgstr "Git ã®ã‚°ãƒ©ãƒ•ã‚£ã‚«ãƒ«UI git-gui" - -#: lib/blame.tcl:72 -msgid "File Viewer" -msgstr "ファイルピューワ" - -#: lib/blame.tcl:78 -msgid "Commit:" -msgstr "コミット:" - -#: lib/blame.tcl:271 -msgid "Copy Commit" -msgstr "コミットをコピー" - -#: lib/blame.tcl:275 -msgid "Find Text..." -msgstr "テã‚ストを検索" - -#: lib/blame.tcl:284 -msgid "Do Full Copy Detection" -msgstr "コピー検知" - -#: lib/blame.tcl:288 -msgid "Show History Context" -msgstr "文脈を見ã›ã‚‹" +#: lib/merge.tcl:13 +msgid "" +"Cannot merge while amending.\n" +"\n" +"You must finish amending this commit before starting any type of merge.\n" +msgstr "" +"訂æ£ä¸ã«ã¯ãƒžãƒ¼ã‚¸ã§ãã¾ã›ã‚“。\n" +"\n" +"訂æ£å‡¦ç†ã‚’完了ã™ã‚‹ã¾ã§ã¯æ–°ãŸã«ãƒžãƒ¼ã‚¸ã‚’開始ã§ãã¾ã›ã‚“。\n" -#: lib/blame.tcl:291 -msgid "Blame Parent Commit" -msgstr "親コミットを註釈" +#: lib/merge.tcl:27 +msgid "" +"Last scanned state does not match repository state.\n" +"\n" +"Another Git program has modified this repository since the last scan. A " +"rescan must be performed before a merge can be performed.\n" +"\n" +"The rescan will be automatically started now.\n" +msgstr "" +"最後ã«ã‚¹ã‚ャンã—ãŸçŠ¶æ…‹ã¯ãƒªãƒã‚¸ãƒˆãƒªã®çŠ¶æ…‹ã¨åˆè‡´ã—ã¾ã›ã‚“。\n" +"\n" +"最後ã«ã‚¹ã‚ャンã—ã¦ä»¥å¾Œã€åˆ¥ã® Git プãƒã‚°ãƒ©ãƒ ãŒãƒªãƒã‚¸ãƒˆãƒªã‚’変更ã—ã¦ã„ã¾ã™ã€‚マー" +"ジを開始ã™ã‚‹å‰ã«ã€å†ã‚¹ã‚ャンãŒå¿…è¦ã§ã™ã€‚\n" +"\n" +"自動的ã«å†ã‚¹ã‚ャンを開始ã—ã¾ã™ã€‚\n" -#: lib/blame.tcl:450 +#: lib/merge.tcl:45 #, tcl-format -msgid "Reading %s..." -msgstr "%s ã‚’èªã‚“ã§ã„ã¾ã™â€¦" - -#: lib/blame.tcl:557 -msgid "Loading copy/move tracking annotations..." -msgstr "コピー・移動追跡データをèªã‚“ã§ã„ã¾ã™â€¦" - -#: lib/blame.tcl:577 -msgid "lines annotated" -msgstr "行を注釈ã—ã¾ã—ãŸ" +msgid "" +"You are in the middle of a conflicted merge.\n" +"\n" +"File %s has merge conflicts.\n" +"\n" +"You must resolve them, stage the file, and commit to complete the current " +"merge. Only then can you begin another merge.\n" +msgstr "" +"è¡çªã®ã‚ã£ãŸãƒžãƒ¼ã‚¸ã®é€”ä¸ã§ã™ã€‚\n" +"\n" +"ファイル %s ã«ã¯ãƒžãƒ¼ã‚¸ä¸ã®è¡çªãŒæ®‹ã£ã¦ã„ã¾ã™ã€‚\n" +"\n" +"ã“ã®ãƒ•ã‚¡ã‚¤ãƒ«ã®è¡çªã‚’解決ã—ã€ã‚³ãƒŸãƒƒãƒˆäºˆå®šã«åŠ ãˆã¦ã€ã‚³ãƒŸãƒƒãƒˆã™ã‚‹ã“ã¨ã§ãƒžãƒ¼ã‚¸ã‚’" +"完了ã—ã¾ã™ã€‚ãã†ã‚„ã£ã¦å§‹ã‚ã¦ã€æ–°ãŸãªãƒžãƒ¼ã‚¸ã‚’開始ã§ãるよã†ã«ãªã‚Šã¾ã™ã€‚\n" -#: lib/blame.tcl:769 -msgid "Loading original location annotations..." -msgstr "å…ƒä½ç½®è¡Œã®æ³¨é‡ˆãƒ‡ãƒ¼ã‚¿ã‚’èªã‚“ã§ã„ã¾ã™â€¦" +#: lib/merge.tcl:55 +#, tcl-format +msgid "" +"You are in the middle of a change.\n" +"\n" +"File %s is modified.\n" +"\n" +"You should complete the current commit before starting a merge. Doing so " +"will help you abort a failed merge, should the need arise.\n" +msgstr "" +"変更ã®é€”ä¸ã§ã™ã€‚\n" +"\n" +"ファイル %s ã¯å¤‰æ›´ä¸ã§ã™ã€‚\n" +"\n" +"ç¾åœ¨ã®ã‚³ãƒŸãƒƒãƒˆã‚’完了ã—ã¦ã‹ã‚‰ãƒžãƒ¼ã‚¸ã‚’開始ã—ã¦ä¸‹ã•ã„。ãã†ã™ã‚‹æ–¹ãŒãƒžãƒ¼ã‚¸ã«å¤±æ•—" +"ã—ãŸã¨ãã®å›žå¾©ãŒæ¥½ã§ã™ã€‚\n" -#: lib/blame.tcl:772 -msgid "Annotation complete." -msgstr "注釈完了ã—ã¾ã—ãŸ" +#: lib/merge.tcl:108 +#, tcl-format +msgid "%s of %s" +msgstr "%s ã® %s ブランãƒ" -#: lib/blame.tcl:802 -msgid "Busy" -msgstr "実行ä¸" +#: lib/merge.tcl:122 +#, tcl-format +msgid "Merging %s and %s..." +msgstr "%s 㨠%s をマージä¸ãƒ»ãƒ»ãƒ»" -#: lib/blame.tcl:803 -msgid "Annotation process is already running." -msgstr "ã™ã§ã« blame プãƒã‚»ã‚¹ã‚’実行ä¸ã§ã™ã€‚" +#: lib/merge.tcl:133 +msgid "Merge completed successfully." +msgstr "マージãŒå®Œäº†ã—ã¾ã—ãŸ" -#: lib/blame.tcl:842 -msgid "Running thorough copy detection..." -msgstr "コピー検知を実行ä¸â€¦" +#: lib/merge.tcl:135 +msgid "Merge failed. Conflict resolution is required." +msgstr "マージãŒå¤±æ•—ã—ã¾ã—ãŸã€‚è¡çªã®è§£æ±ºãŒå¿…è¦ã§ã™ã€‚" -#: lib/blame.tcl:910 -msgid "Loading annotation..." -msgstr "注釈をèªã¿è¾¼ã‚“ã§ã„ã¾ã™â€¦" +#: lib/merge.tcl:160 +#, tcl-format +msgid "Merge Into %s" +msgstr "%s ã«ãƒžãƒ¼ã‚¸" -#: lib/blame.tcl:963 -msgid "Author:" -msgstr "作者:" +#: lib/merge.tcl:166 lib/checkout_op.tcl:567 lib/tools_dlg.tcl:336 +msgid "Visualize" +msgstr "å¯è¦–化" -#: lib/blame.tcl:967 -msgid "Committer:" -msgstr "コミット者:" +#: lib/merge.tcl:174 lib/remote_branch_delete.tcl:43 lib/branch_delete.tcl:34 +#: lib/checkout_op.tcl:579 lib/branch_rename.tcl:32 lib/tools_dlg.tcl:41 +#: lib/tools_dlg.tcl:202 lib/tools_dlg.tcl:345 lib/option.tcl:127 +#: lib/transport.tcl:141 lib/choose_font.tcl:45 lib/branch_checkout.tcl:30 +#: lib/browser.tcl:292 lib/remote_add.tcl:34 lib/branch_create.tcl:37 +msgid "Cancel" +msgstr "ä¸æ¢" -#: lib/blame.tcl:972 -msgid "Original File:" -msgstr "元ファイル" +#: lib/merge.tcl:179 +msgid "Revision To Merge" +msgstr "マージã™ã‚‹ãƒªãƒ“ジョン" -#: lib/blame.tcl:1020 -msgid "Cannot find HEAD commit:" -msgstr "HEAD コミットãŒè¦‹ã¤ã‹ã‚Šã¾ã›ã‚“" +#: lib/merge.tcl:214 +msgid "" +"Cannot abort while amending.\n" +"\n" +"You must finish amending this commit.\n" +msgstr "" +"訂æ£ä¸ã«ã¯ä¸æ¢ã§ãã¾ã›ã‚“。\n" +"\n" +"ã¾ãšä»Šã®ã‚³ãƒŸãƒƒãƒˆè¨‚æ£ã‚’完了ã•ã›ã¦ä¸‹ã•ã„。\n" -#: lib/blame.tcl:1075 -msgid "Cannot find parent commit:" -msgstr "親コミットãŒè¦‹ã¤ã‹ã‚Šã¾ã›ã‚“:" +#: lib/merge.tcl:224 +msgid "" +"Abort merge?\n" +"\n" +"Aborting the current merge will cause *ALL* uncommitted changes to be lost.\n" +"\n" +"Continue with aborting the current merge?" +msgstr "" +"マージをä¸æ–ã—ã¾ã™ã‹ï¼Ÿ\n" +"\n" +"ç¾åœ¨ã®ãƒžãƒ¼ã‚¸ã‚’ä¸æ–ã™ã‚‹ã¨ã€ã‚³ãƒŸãƒƒãƒˆã—ã¦ã„ãªã„å…¨ã¦ã®å¤‰æ›´ãŒå¤±ã‚ã‚Œã¾ã™ã€‚\n" +"\n" +"マージをä¸æ–ã—ã¦ã‚ˆã‚ã—ã„ã§ã™ã‹ï¼Ÿ" -#: lib/blame.tcl:1090 -msgid "Unable to display parent" -msgstr "親を表示ã§ãã¾ã›ã‚“" +#: lib/merge.tcl:230 +msgid "" +"Reset changes?\n" +"\n" +"Resetting the changes will cause *ALL* uncommitted changes to be lost.\n" +"\n" +"Continue with resetting the current changes?" +msgstr "" +"変更点をリセットã—ã¾ã™ã‹ï¼Ÿ\n" +"\n" +"変更点をリセットã™ã‚‹ã¨ã€ã‚³ãƒŸãƒƒãƒˆã—ã¦ã„ãªã„å…¨ã¦ã®å¤‰æ›´ãŒå¤±ã‚ã‚Œã¾ã™ã€‚\n" +"\n" +"リセットã—ã¦ã‚ˆã‚ã—ã„ã§ã™ã‹ï¼Ÿ" -#: lib/blame.tcl:1091 lib/diff.tcl:320 -msgid "Error loading diff:" -msgstr "diff ã‚’èªã‚€éš›ã®ã‚¨ãƒ©ãƒ¼ã§ã™:" +#: lib/merge.tcl:241 +msgid "Aborting" +msgstr "ä¸æ–ã—ã¦ã„ã¾ã™" -#: lib/blame.tcl:1231 -msgid "Originally By:" -msgstr "原作者:" +#: lib/merge.tcl:241 +msgid "files reset" +msgstr "リセットã—ãŸãƒ•ã‚¡ã‚¤ãƒ«" -#: lib/blame.tcl:1237 -msgid "In File:" -msgstr "ファイル:" +#: lib/merge.tcl:269 +msgid "Abort failed." +msgstr "ä¸æ–ã«å¤±æ•—ã—ã¾ã—ãŸã€‚" -#: lib/blame.tcl:1242 -msgid "Copied Or Moved Here By:" -msgstr "複写・移動者:" +#: lib/merge.tcl:271 +msgid "Abort completed. Ready." +msgstr "ä¸æ–完了。" -#: lib/branch_checkout.tcl:14 lib/branch_checkout.tcl:19 -msgid "Checkout Branch" -msgstr "ブランãƒã‚’ãƒã‚§ãƒƒã‚¯ã‚¢ã‚¦ãƒˆ" +#: lib/error.tcl:20 lib/error.tcl:116 +msgid "error" +msgstr "エラー" -#: lib/branch_checkout.tcl:23 -msgid "Checkout" -msgstr "ãƒã‚§ãƒƒã‚¯ã‚¢ã‚¦ãƒˆ" +#: lib/error.tcl:36 +msgid "warning" +msgstr "è¦å‘Š" -#: lib/branch_checkout.tcl:27 lib/branch_create.tcl:35 -#: lib/branch_delete.tcl:32 lib/branch_rename.tcl:30 lib/browser.tcl:282 -#: lib/checkout_op.tcl:579 lib/choose_font.tcl:43 lib/merge.tcl:172 -#: lib/option.tcl:125 lib/remote_add.tcl:32 lib/remote_branch_delete.tcl:42 -#: lib/tools_dlg.tcl:40 lib/tools_dlg.tcl:204 lib/tools_dlg.tcl:352 -#: lib/transport.tcl:108 -msgid "Cancel" -msgstr "ä¸æ¢" +#: lib/error.tcl:96 +msgid "You must correct the above errors before committing." +msgstr "コミットã™ã‚‹å‰ã«ã€ä»¥ä¸Šã®ã‚¨ãƒ©ãƒ¼ã‚’ä¿®æ£ã—ã¦ä¸‹ã•ã„" -#: lib/branch_checkout.tcl:32 lib/browser.tcl:287 lib/tools_dlg.tcl:328 -msgid "Revision" -msgstr "リビジョン" +#: lib/date.tcl:25 +#, tcl-format +msgid "Invalid date from Git: %s" +msgstr "Git ã‹ã‚‰å‡ºãŸç„¡åŠ¹ãªæ—¥ä»˜: %s" -#: lib/branch_checkout.tcl:36 lib/branch_create.tcl:69 lib/option.tcl:280 -msgid "Options" -msgstr "オプション" +#: lib/encoding.tcl:443 +msgid "Default" +msgstr "デフォールト" -#: lib/branch_checkout.tcl:39 lib/branch_create.tcl:92 -msgid "Fetch Tracking Branch" -msgstr "トラッã‚ング・ブランãƒã‚’フェッãƒ" +#: lib/encoding.tcl:448 +#, tcl-format +msgid "System (%s)" +msgstr "システム(%s)" -#: lib/branch_checkout.tcl:44 -msgid "Detach From Local Branch" -msgstr "ãƒãƒ¼ã‚«ãƒ«ãƒ»ãƒ–ランãƒã‹ã‚‰å‰Šé™¤" +#: lib/encoding.tcl:459 lib/encoding.tcl:465 +msgid "Other" +msgstr "ãã®ä»–" -#: lib/branch_create.tcl:22 -msgid "Create Branch" -msgstr "ブランãƒã‚’作æˆ" +#: lib/remote_branch_delete.tcl:29 lib/remote_branch_delete.tcl:34 +msgid "Delete Branch Remotely" +msgstr "リモートブランãƒå‰Šé™¤" -#: lib/branch_create.tcl:27 -msgid "Create New Branch" -msgstr "ブランãƒã‚’æ–°è¦ä½œæˆ" +#: lib/remote_branch_delete.tcl:48 +msgid "From Repository" +msgstr "å…ƒã®ãƒªãƒã‚¸ãƒˆãƒª" -#: lib/branch_create.tcl:31 lib/choose_repository.tcl:381 -msgid "Create" -msgstr "作æˆ" +#: lib/remote_branch_delete.tcl:51 lib/transport.tcl:165 +msgid "Remote:" +msgstr "リモート:" -#: lib/branch_create.tcl:40 -msgid "Branch Name" -msgstr "ブランãƒå" +#: lib/remote_branch_delete.tcl:72 lib/transport.tcl:187 +msgid "Arbitrary Location:" +msgstr "ä»»æ„ã®ä½ç½®:" -#: lib/branch_create.tcl:43 lib/remote_add.tcl:39 lib/tools_dlg.tcl:50 -msgid "Name:" -msgstr "åå‰:" +#: lib/remote_branch_delete.tcl:88 +msgid "Branches" +msgstr "ブランãƒ" -#: lib/branch_create.tcl:58 -msgid "Match Tracking Branch Name" -msgstr "トラッã‚ング・ブランãƒåã‚’åˆã‚ã›ã‚‹" +#: lib/remote_branch_delete.tcl:110 +msgid "Delete Only If" +msgstr "æ¡ä»¶ä»˜ã§å‰Šé™¤" -#: lib/branch_create.tcl:66 -msgid "Starting Revision" -msgstr "åˆæœŸãƒªãƒ“ジョン" +#: lib/remote_branch_delete.tcl:112 +msgid "Merged Into:" +msgstr "マージ先:" -#: lib/branch_create.tcl:72 -msgid "Update Existing Branch:" -msgstr "æ—¢å˜ã®ãƒ–ランãƒã‚’æ›´æ–°:" +#: lib/remote_branch_delete.tcl:120 lib/branch_delete.tcl:53 +msgid "Always (Do not perform merge checks)" +msgstr "ç„¡æ¡ä»¶ï¼ˆãƒžãƒ¼ã‚¸æ¤œæŸ»ã‚’ã—ãªã„）" -#: lib/branch_create.tcl:75 -msgid "No" -msgstr "ã„ã„ãˆ" +#: lib/remote_branch_delete.tcl:153 +msgid "A branch is required for 'Merged Into'." +msgstr "'マージ先' ã«ã¯ãƒ–ランãƒãŒå¿…è¦ã§ã™ã€‚" -#: lib/branch_create.tcl:80 -msgid "Fast Forward Only" -msgstr "æ—©é€ã‚Šã®ã¿" +#: lib/remote_branch_delete.tcl:185 +#, tcl-format +msgid "" +"The following branches are not completely merged into %s:\n" +"\n" +" - %s" +msgstr "" +"以下ã®ãƒ–ランãƒã¯ %s ã«å®Œå…¨ã«ãƒžãƒ¼ã‚¸ã•ã‚Œã¦ã„ã¾ã›ã‚“:\n" +"\n" +" - %s" -#: lib/branch_create.tcl:85 lib/checkout_op.tcl:571 -msgid "Reset" -msgstr "リセット" +#: lib/remote_branch_delete.tcl:190 +#, tcl-format +msgid "" +"One or more of the merge tests failed because you have not fetched the " +"necessary commits. Try fetching from %s first." +msgstr "" +"å¿…è¦ãªã‚³ãƒŸãƒƒãƒˆãŒä¸è¶³ã—ã¦ã„ã‚‹ãŸã‚ã«ã€ãƒžãƒ¼ã‚¸æ¤œæŸ»ãŒå¤±æ•—ã—ã¾ã—ãŸã€‚ã¾ãš %s ã‹ã‚‰" +"フェッãƒã—ã¦ä¸‹ã•ã„。" -#: lib/branch_create.tcl:97 -msgid "Checkout After Creation" -msgstr "作æˆã—ã¦ã™ããƒã‚§ãƒƒã‚¯ã‚¢ã‚¦ãƒˆ" +#: lib/remote_branch_delete.tcl:208 +msgid "Please select one or more branches to delete." +msgstr "削除ã™ã‚‹ãƒ–ランãƒã‚’é¸æŠžã—ã¦ä¸‹ã•ã„。" -#: lib/branch_create.tcl:131 -msgid "Please select a tracking branch." -msgstr "トラッã‚ング・ブランãƒã‚’é¸æŠžã—ã¦ä¸‹ã•ã„。" +#: lib/remote_branch_delete.tcl:218 lib/branch_delete.tcl:115 +msgid "" +"Recovering deleted branches is difficult.\n" +"\n" +"Delete the selected branches?" +msgstr "" +"削除ã—ãŸãƒ–ランãƒã‚’回復ã™ã‚‹ã®ã¯å›°é›£ã§ã™ã€‚\n" +"\n" +"é¸æŠžã—ãŸãƒ–ランãƒã‚’削除ã—ã¦è‰¯ã„ã§ã™ã‹ï¼Ÿ" -#: lib/branch_create.tcl:140 +#: lib/remote_branch_delete.tcl:227 #, tcl-format -msgid "Tracking branch %s is not a branch in the remote repository." -msgstr "トラッã‚ング・ブランム%s ã¯é 隔リãƒã‚¸ãƒˆãƒªã®ãƒ–ランãƒã§ã¯ã‚ã‚Šã¾ã›ã‚“。" +msgid "Deleting branches from %s" +msgstr "%s ã‹ã‚‰ãƒ–ランãƒã‚’削除ã—ã¦ã„ã¾ã™ã€‚" -#: lib/branch_create.tcl:153 lib/branch_rename.tcl:86 -msgid "Please supply a branch name." -msgstr "ブランãƒåを指定ã—ã¦ä¸‹ã•ã„。" +#: lib/remote_branch_delete.tcl:300 +msgid "No repository selected." +msgstr "リãƒã‚¸ãƒˆãƒªãŒé¸æŠžã•ã‚Œã¦ã„ã¾ã›ã‚“。" -#: lib/branch_create.tcl:164 lib/branch_rename.tcl:106 +#: lib/remote_branch_delete.tcl:305 #, tcl-format -msgid "'%s' is not an acceptable branch name." -msgstr "'%s' ã¯ãƒ–ランãƒåã«ä½¿ãˆã¾ã›ã‚“。" +msgid "Scanning %s..." +msgstr "%s をスã‚ャンã—ã¦ã„ã¾ã™â€¦" -#: lib/branch_delete.tcl:15 +#: lib/branch_delete.tcl:16 msgid "Delete Branch" msgstr "ブランãƒå‰Šé™¤" -#: lib/branch_delete.tcl:20 +#: lib/branch_delete.tcl:21 msgid "Delete Local Branch" msgstr "ãƒãƒ¼ã‚«ãƒ«ãƒ»ãƒ–ランãƒã‚’削除" -#: lib/branch_delete.tcl:37 +#: lib/branch_delete.tcl:39 msgid "Local Branches" msgstr "ãƒãƒ¼ã‚«ãƒ«ãƒ»ãƒ–ランãƒ" -#: lib/branch_delete.tcl:52 +#: lib/branch_delete.tcl:51 msgid "Delete Only If Merged Into" msgstr "マージ済ã¿ã®æ™‚ã®ã¿å‰Šé™¤" -#: lib/branch_delete.tcl:54 lib/remote_branch_delete.tcl:119 -msgid "Always (Do not perform merge checks)" -msgstr "ç„¡æ¡ä»¶ï¼ˆãƒžãƒ¼ã‚¸æ¤œæŸ»ã‚’ã—ãªã„）" - #: lib/branch_delete.tcl:103 #, tcl-format msgid "The following branches are not completely merged into %s:" msgstr "以下ã®ãƒ–ランãƒã¯ %s ã«å®Œå…¨ã«ãƒžãƒ¼ã‚¸ã•ã‚Œã¦ã„ã¾ã›ã‚“:" -#: lib/branch_delete.tcl:115 lib/remote_branch_delete.tcl:217 -msgid "" -"Recovering deleted branches is difficult.\n" -"\n" -"Delete the selected branches?" -msgstr "" -"削除ã—ãŸãƒ–ランãƒã‚’回復ã™ã‚‹ã®ã¯å›°é›£ã§ã™ã€‚\n" -"\n" -"é¸æŠžã—ãŸãƒ–ランãƒã‚’削除ã—ã¦è‰¯ã„ã§ã™ã‹ï¼Ÿ" - #: lib/branch_delete.tcl:141 #, tcl-format msgid "" @@ -820,62 +895,63 @@ msgstr "" "以下ã®ãƒ–ランãƒã‚’削除ã§ãã¾ã›ã‚“:\n" "%s" -#: lib/branch_rename.tcl:14 lib/branch_rename.tcl:22 -msgid "Rename Branch" -msgstr "ブランãƒã®åå‰å¤‰æ›´" +#: lib/choose_rev.tcl:52 +msgid "This Detached Checkout" +msgstr "分離ã•ã‚ŒãŸãƒã‚§ãƒƒã‚¯ã‚¢ã‚¦ãƒˆ" -#: lib/branch_rename.tcl:26 -msgid "Rename" -msgstr "åå‰å¤‰æ›´" +#: lib/choose_rev.tcl:60 +msgid "Revision Expression:" +msgstr "リビジョンå¼:" -#: lib/branch_rename.tcl:36 -msgid "Branch:" -msgstr "ブランãƒ:" +#: lib/choose_rev.tcl:72 +msgid "Local Branch" +msgstr "ãƒãƒ¼ã‚«ãƒ«ãƒ»ãƒ–ランãƒ" -#: lib/branch_rename.tcl:39 -msgid "New Name:" -msgstr "æ–°ã—ã„åå‰:" +#: lib/choose_rev.tcl:77 +msgid "Tracking Branch" +msgstr "トラッã‚ング・ブランãƒ" -#: lib/branch_rename.tcl:75 -msgid "Please select a branch to rename." -msgstr "åå‰ã‚’変更ã™ã‚‹ãƒ–ランãƒã‚’é¸ã‚“ã§ä¸‹ã•ã„。" +#: lib/choose_rev.tcl:82 lib/choose_rev.tcl:544 +msgid "Tag" +msgstr "ã‚¿ã‚°" -#: lib/branch_rename.tcl:96 lib/checkout_op.tcl:202 +#: lib/choose_rev.tcl:321 #, tcl-format -msgid "Branch '%s' already exists." -msgstr "'%s'ã¨ã„ã†ãƒ–ランãƒã¯æ—¢ã«å˜åœ¨ã—ã¾ã™ã€‚" +msgid "Invalid revision: %s" +msgstr "無効ãªãƒªãƒ“ジョン: %s" -#: lib/branch_rename.tcl:117 -#, tcl-format -msgid "Failed to rename '%s'." -msgstr "'%s'ã®åå‰å¤‰æ›´ã«å¤±æ•—ã—ã¾ã—ãŸã€‚" +#: lib/choose_rev.tcl:342 +msgid "No revision selected." +msgstr "リビジョンãŒæœªé¸æŠžã§ã™ã€‚" -#: lib/browser.tcl:17 -msgid "Starting..." -msgstr "èµ·å‹•ä¸â€¦" +#: lib/choose_rev.tcl:350 +msgid "Revision expression is empty." +msgstr "リビジョンå¼ãŒç©ºã§ã™ã€‚" -#: lib/browser.tcl:26 -msgid "File Browser" -msgstr "ファイル・ブラウザ" +#: lib/choose_rev.tcl:537 +msgid "Updated" +msgstr "æ›´æ–°ã—ã¾ã—ãŸ" -#: lib/browser.tcl:126 lib/browser.tcl:143 -#, tcl-format -msgid "Loading %s..." -msgstr "%s ã‚’ãƒãƒ¼ãƒ‰ä¸â€¦" +#: lib/choose_rev.tcl:565 +msgid "URL" +msgstr "URL" -#: lib/browser.tcl:187 -msgid "[Up To Parent]" -msgstr "[上ä½ãƒ•ã‚©ãƒ«ãƒ€ã¸]" +#: lib/console.tcl:59 +msgid "Working... please wait..." +msgstr "実行ä¸â€¦ãŠå¾…ã¡ä¸‹ã•ã„…" -#: lib/browser.tcl:267 lib/browser.tcl:273 -msgid "Browse Branch Files" -msgstr "ç¾åœ¨ã®ãƒ–ランãƒã®ãƒ•ã‚¡ã‚¤ãƒ«ã‚’見る" +#: lib/console.tcl:81 lib/checkout_op.tcl:146 lib/database.tcl:30 +#: lib/sshkey.tcl:55 +msgid "Close" +msgstr "é–‰ã˜ã‚‹" -#: lib/browser.tcl:278 lib/choose_repository.tcl:398 -#: lib/choose_repository.tcl:486 lib/choose_repository.tcl:497 -#: lib/choose_repository.tcl:1028 -msgid "Browse" -msgstr "ブラウズ" +#: lib/console.tcl:186 +msgid "Success" +msgstr "æˆåŠŸ" + +#: lib/console.tcl:200 +msgid "Error: Command Failed" +msgstr "エラー: コマンドãŒå¤±æ•—ã—ã¾ã—ãŸ" #: lib/checkout_op.tcl:85 #, tcl-format @@ -887,11 +963,6 @@ msgstr "%s ã‹ã‚‰ %s をフェッãƒã—ã¦ã„ã¾ã™" msgid "fatal: Cannot resolve %s" msgstr "致命的エラー: %s を解決ã§ãã¾ã›ã‚“" -#: lib/checkout_op.tcl:146 lib/console.tcl:81 lib/database.tcl:31 -#: lib/sshkey.tcl:53 -msgid "Close" -msgstr "é–‰ã˜ã‚‹" - #: lib/checkout_op.tcl:175 #, tcl-format msgid "Branch '%s' does not exist." @@ -902,6 +973,11 @@ msgstr "ブランãƒ'%s'ã¯å˜åœ¨ã—ã¾ã›ã‚“。" msgid "Failed to configure simplified git-pull for '%s'." msgstr "'%s' ã«ç°¡æ˜“ git-pull ã‚’è¨å®šã§ãã¾ã›ã‚“ã§ã—ãŸ" +#: lib/checkout_op.tcl:202 lib/branch_rename.tcl:102 +#, tcl-format +msgid "Branch '%s' already exists." +msgstr "'%s'ã¨ã„ã†ãƒ–ランãƒã¯æ—¢ã«å˜åœ¨ã—ã¾ã™ã€‚" + #: lib/checkout_op.tcl:229 #, tcl-format msgid "" @@ -999,9 +1075,9 @@ msgstr "失ãªã‚ã‚ŒãŸã‚³ãƒŸãƒƒãƒˆã‚’回復ã™ã‚‹ã®ã¯ç°¡å˜ã§ã¯ã‚ã‚Šã¾ã› msgid "Reset '%s'?" msgstr "'%s' をリセットã—ã¾ã™ã‹ï¼Ÿ" -#: lib/checkout_op.tcl:567 lib/merge.tcl:164 lib/tools_dlg.tcl:343 -msgid "Visualize" -msgstr "å¯è¦–化" +#: lib/checkout_op.tcl:571 lib/branch_create.tcl:85 +msgid "Reset" +msgstr "リセット" #: lib/checkout_op.tcl:635 #, tcl-format @@ -1019,509 +1095,838 @@ msgstr "" "ã¾ã—ãŸãŒã€ Git ã®å†…部データを更新ã§ãã¾ã›ã‚“ã§ã—ãŸã€‚\n" "èµ·ã“ã‚‹ã¯ãšã®ãªã„エラーã§ã™ã€‚ã‚ãらã‚㦠%s を終了ã—ã¾ã™ã€‚" -#: lib/choose_font.tcl:39 -msgid "Select" -msgstr "é¸æŠž" +#: lib/blame.tcl:73 +msgid "File Viewer" +msgstr "ファイルピューワ" -#: lib/choose_font.tcl:53 -msgid "Font Family" -msgstr "フォント・ファミリー" +#: lib/blame.tcl:79 +msgid "Commit:" +msgstr "コミット:" -#: lib/choose_font.tcl:74 -msgid "Font Size" -msgstr "フォントã®å¤§ãã•" +#: lib/blame.tcl:280 +msgid "Copy Commit" +msgstr "コミットをコピー" -#: lib/choose_font.tcl:91 -msgid "Font Example" -msgstr "フォント・サンプル" +#: lib/blame.tcl:284 +msgid "Find Text..." +msgstr "テã‚ストを検索" -#: lib/choose_font.tcl:103 -msgid "" -"This is example text.\n" -"If you like this text, it can be your font." -msgstr "" -"ã“ã‚Œã¯ã‚µãƒ³ãƒ—ル文ã§ã™ã€‚\n" -"ã“ã®ãƒ•ã‚©ãƒ³ãƒˆãŒæ°—ã«å…¥ã‚Œã°ãŠä½¿ã„ã«ãªã‚Œã¾ã™ã€‚" +#: lib/blame.tcl:288 +msgid "Goto Line..." +msgstr "指定行ã«ç§»å‹•â€¦" + +#: lib/blame.tcl:297 +msgid "Do Full Copy Detection" +msgstr "コピー検知" + +#: lib/blame.tcl:301 +msgid "Show History Context" +msgstr "文脈を見ã›ã‚‹" + +#: lib/blame.tcl:304 +msgid "Blame Parent Commit" +msgstr "親コミットを注釈" + +#: lib/blame.tcl:466 +#, tcl-format +msgid "Reading %s..." +msgstr "%s ã‚’èªã‚“ã§ã„ã¾ã™â€¦" + +#: lib/blame.tcl:594 +msgid "Loading copy/move tracking annotations..." +msgstr "コピー・移動追跡データをèªã‚“ã§ã„ã¾ã™â€¦" + +#: lib/blame.tcl:614 +msgid "lines annotated" +msgstr "行を注釈ã—ã¾ã—ãŸ" + +#: lib/blame.tcl:806 +msgid "Loading original location annotations..." +msgstr "å…ƒä½ç½®è¡Œã®æ³¨é‡ˆãƒ‡ãƒ¼ã‚¿ã‚’èªã‚“ã§ã„ã¾ã™â€¦" + +#: lib/blame.tcl:809 +msgid "Annotation complete." +msgstr "注釈完了ã—ã¾ã—ãŸ" + +#: lib/blame.tcl:839 +msgid "Busy" +msgstr "実行ä¸" + +#: lib/blame.tcl:840 +msgid "Annotation process is already running." +msgstr "ã™ã§ã« blame プãƒã‚»ã‚¹ã‚’実行ä¸ã§ã™ã€‚" + +#: lib/blame.tcl:879 +msgid "Running thorough copy detection..." +msgstr "コピー検知を実行ä¸â€¦" + +#: lib/blame.tcl:947 +msgid "Loading annotation..." +msgstr "注釈をèªã¿è¾¼ã‚“ã§ã„ã¾ã™â€¦" -#: lib/choose_repository.tcl:28 +#: lib/blame.tcl:1000 +msgid "Author:" +msgstr "作者:" + +#: lib/blame.tcl:1004 +msgid "Committer:" +msgstr "コミット者:" + +#: lib/blame.tcl:1009 +msgid "Original File:" +msgstr "元ファイル" + +#: lib/blame.tcl:1057 +msgid "Cannot find HEAD commit:" +msgstr "HEAD コミットãŒè¦‹ã¤ã‹ã‚Šã¾ã›ã‚“" + +#: lib/blame.tcl:1112 +msgid "Cannot find parent commit:" +msgstr "親コミットãŒè¦‹ã¤ã‹ã‚Šã¾ã›ã‚“:" + +#: lib/blame.tcl:1127 +msgid "Unable to display parent" +msgstr "親を表示ã§ãã¾ã›ã‚“" + +#: lib/blame.tcl:1128 lib/diff.tcl:356 +msgid "Error loading diff:" +msgstr "diff ã‚’èªã‚€éš›ã®ã‚¨ãƒ©ãƒ¼ã§ã™:" + +#: lib/blame.tcl:1269 +msgid "Originally By:" +msgstr "原作者:" + +#: lib/blame.tcl:1275 +msgid "In File:" +msgstr "ファイル:" + +#: lib/blame.tcl:1280 +msgid "Copied Or Moved Here By:" +msgstr "複写・移動者:" + +#: lib/about.tcl:26 +msgid "git-gui - a graphical user interface for Git." +msgstr "Git ã®ã‚°ãƒ©ãƒ•ã‚£ã‚«ãƒ«UI git-gui" + +#: lib/choose_repository.tcl:33 msgid "Git Gui" msgstr "Git GUI" -#: lib/choose_repository.tcl:87 lib/choose_repository.tcl:386 +#: lib/choose_repository.tcl:92 lib/choose_repository.tcl:412 msgid "Create New Repository" msgstr "æ–°ã—ã„リãƒã‚¸ãƒˆãƒªã‚’作る" -#: lib/choose_repository.tcl:93 +#: lib/choose_repository.tcl:98 msgid "New..." msgstr "æ–°è¦â€¦" -#: lib/choose_repository.tcl:100 lib/choose_repository.tcl:471 +#: lib/choose_repository.tcl:105 lib/choose_repository.tcl:496 msgid "Clone Existing Repository" msgstr "æ—¢å˜ãƒªãƒã‚¸ãƒˆãƒªã‚’複製ã™ã‚‹" -#: lib/choose_repository.tcl:106 +#: lib/choose_repository.tcl:116 msgid "Clone..." msgstr "複製…" -#: lib/choose_repository.tcl:113 lib/choose_repository.tcl:1016 +#: lib/choose_repository.tcl:123 lib/choose_repository.tcl:1064 msgid "Open Existing Repository" msgstr "æ—¢å˜ãƒªãƒã‚¸ãƒˆãƒªã‚’é–‹ã" -#: lib/choose_repository.tcl:119 +#: lib/choose_repository.tcl:129 msgid "Open..." msgstr "é–‹ã…" -#: lib/choose_repository.tcl:132 +#: lib/choose_repository.tcl:142 msgid "Recent Repositories" msgstr "最近使ã£ãŸãƒªãƒã‚¸ãƒˆãƒª" -#: lib/choose_repository.tcl:138 +#: lib/choose_repository.tcl:148 msgid "Open Recent Repository:" msgstr "最近使ã£ãŸãƒªãƒã‚¸ãƒˆãƒªã‚’é–‹ã" -#: lib/choose_repository.tcl:306 lib/choose_repository.tcl:313 -#: lib/choose_repository.tcl:320 +#: lib/choose_repository.tcl:316 lib/choose_repository.tcl:323 +#: lib/choose_repository.tcl:330 #, tcl-format msgid "Failed to create repository %s:" msgstr "リãƒã‚¸ãƒˆãƒª %s を作製ã§ãã¾ã›ã‚“:" -#: lib/choose_repository.tcl:391 +#: lib/choose_repository.tcl:407 lib/branch_create.tcl:33 +msgid "Create" +msgstr "作æˆ" + +#: lib/choose_repository.tcl:417 msgid "Directory:" msgstr "ディレクトリ:" -#: lib/choose_repository.tcl:423 lib/choose_repository.tcl:550 -#: lib/choose_repository.tcl:1052 +#: lib/choose_repository.tcl:422 lib/choose_repository.tcl:509 +#: lib/choose_repository.tcl:518 lib/choose_repository.tcl:1074 +#: lib/browser.tcl:288 +msgid "Browse" +msgstr "ブラウズ" + +#: lib/choose_repository.tcl:447 lib/choose_repository.tcl:573 +#: lib/choose_repository.tcl:1098 msgid "Git Repository" msgstr "GIT リãƒã‚¸ãƒˆãƒª" -#: lib/choose_repository.tcl:448 +#: lib/choose_repository.tcl:472 #, tcl-format msgid "Directory %s already exists." msgstr "ディレクトリ '%s' ã¯æ—¢ã«å˜åœ¨ã—ã¾ã™ã€‚" -#: lib/choose_repository.tcl:452 +#: lib/choose_repository.tcl:476 #, tcl-format msgid "File %s already exists." msgstr "ファイル '%s' ã¯æ—¢ã«å˜åœ¨ã—ã¾ã™ã€‚" -#: lib/choose_repository.tcl:466 +#: lib/choose_repository.tcl:491 msgid "Clone" msgstr "複製" -#: lib/choose_repository.tcl:479 +#: lib/choose_repository.tcl:504 msgid "Source Location:" msgstr "ソースã®ä½ç½®" -#: lib/choose_repository.tcl:490 +#: lib/choose_repository.tcl:513 msgid "Target Directory:" msgstr "先ディレクトリ:" -#: lib/choose_repository.tcl:502 +#: lib/choose_repository.tcl:523 msgid "Clone Type:" msgstr "複製方å¼:" -#: lib/choose_repository.tcl:508 +#: lib/choose_repository.tcl:528 msgid "Standard (Fast, Semi-Redundant, Hardlinks)" msgstr "標準(高速・ä¸å†—長度・ãƒãƒ¼ãƒ‰ãƒªãƒ³ã‚¯)" -#: lib/choose_repository.tcl:514 +#: lib/choose_repository.tcl:533 msgid "Full Copy (Slower, Redundant Backup)" msgstr "全複写(低速・冗長ãƒãƒƒã‚¯ã‚¢ãƒƒãƒ—)" -#: lib/choose_repository.tcl:520 +#: lib/choose_repository.tcl:538 msgid "Shared (Fastest, Not Recommended, No Backup)" msgstr "共有(最高速・éžæŽ¨å¥¨ãƒ»ãƒãƒƒã‚¯ã‚¢ãƒƒãƒ—ç„¡ã—)" -#: lib/choose_repository.tcl:556 lib/choose_repository.tcl:603 -#: lib/choose_repository.tcl:749 lib/choose_repository.tcl:819 -#: lib/choose_repository.tcl:1058 lib/choose_repository.tcl:1066 +#: lib/choose_repository.tcl:545 +msgid "Recursively clone submodules too" +msgstr "サブモジュールもå†å¸°çš„ã«è¤‡è£½ã™ã‚‹" + +#: lib/choose_repository.tcl:579 lib/choose_repository.tcl:626 +#: lib/choose_repository.tcl:772 lib/choose_repository.tcl:842 +#: lib/choose_repository.tcl:1104 lib/choose_repository.tcl:1112 #, tcl-format msgid "Not a Git repository: %s" msgstr "Git リãƒã‚¸ãƒˆãƒªã§ã¯ã‚ã‚Šã¾ã›ã‚“: %s" -#: lib/choose_repository.tcl:592 +#: lib/choose_repository.tcl:615 msgid "Standard only available for local repository." msgstr "標準方å¼ã¯åŒä¸€è¨ˆç®—機上ã®ãƒªãƒã‚¸ãƒˆãƒªã«ã®ã¿ä½¿ãˆã¾ã™ã€‚" -#: lib/choose_repository.tcl:596 +#: lib/choose_repository.tcl:619 msgid "Shared only available for local repository." msgstr "共有方å¼ã¯åŒä¸€è¨ˆç®—機上ã®ãƒªãƒã‚¸ãƒˆãƒªã«ã®ã¿ä½¿ãˆã¾ã™ã€‚" -#: lib/choose_repository.tcl:617 +#: lib/choose_repository.tcl:640 #, tcl-format msgid "Location %s already exists." msgstr "'%s' ã¯æ—¢ã«å˜åœ¨ã—ã¾ã™ã€‚" -#: lib/choose_repository.tcl:628 +#: lib/choose_repository.tcl:651 msgid "Failed to configure origin" msgstr "origin ã‚’è¨å®šã§ãã¾ã›ã‚“ã§ã—ãŸ" -#: lib/choose_repository.tcl:640 +#: lib/choose_repository.tcl:663 msgid "Counting objects" msgstr "オブジェクトを数ãˆã¦ã„ã¾ã™" -#: lib/choose_repository.tcl:641 +#: lib/choose_repository.tcl:664 msgid "buckets" msgstr "ãƒã‚±ãƒ„" -#: lib/choose_repository.tcl:665 +#: lib/choose_repository.tcl:688 #, tcl-format msgid "Unable to copy objects/info/alternates: %s" msgstr "objects/info/alternates を複写ã§ãã¾ã›ã‚“: %s" -#: lib/choose_repository.tcl:701 +#: lib/choose_repository.tcl:724 #, tcl-format msgid "Nothing to clone from %s." msgstr "%s ã‹ã‚‰è¤‡è£½ã™ã‚‹å†…容ã¯ã‚ã‚Šã¾ã›ã‚“" -#: lib/choose_repository.tcl:703 lib/choose_repository.tcl:917 -#: lib/choose_repository.tcl:929 +#: lib/choose_repository.tcl:726 lib/choose_repository.tcl:940 +#: lib/choose_repository.tcl:952 msgid "The 'master' branch has not been initialized." msgstr "'master' ブランãƒãŒåˆæœŸåŒ–ã•ã‚Œã¦ã„ã¾ã›ã‚“" -#: lib/choose_repository.tcl:716 +#: lib/choose_repository.tcl:739 msgid "Hardlinks are unavailable. Falling back to copying." msgstr "ãƒãƒ¼ãƒ‰ãƒªãƒ³ã‚¯ãŒä½œã‚Œãªã„ã®ã§ã€ã‚³ãƒ”ーã—ã¾ã™" -#: lib/choose_repository.tcl:728 +#: lib/choose_repository.tcl:751 #, tcl-format msgid "Cloning from %s" msgstr "%s ã‹ã‚‰è¤‡è£½ã—ã¦ã„ã¾ã™" -#: lib/choose_repository.tcl:759 +#: lib/choose_repository.tcl:782 msgid "Copying objects" msgstr "オブジェクトを複写ã—ã¦ã„ã¾ã™" -#: lib/choose_repository.tcl:760 +#: lib/choose_repository.tcl:783 msgid "KiB" msgstr "KiB" -#: lib/choose_repository.tcl:784 +#: lib/choose_repository.tcl:807 #, tcl-format msgid "Unable to copy object: %s" msgstr "オブジェクトを複写ã§ãã¾ã›ã‚“: %s" -#: lib/choose_repository.tcl:794 +#: lib/choose_repository.tcl:817 msgid "Linking objects" msgstr "オブジェクトを連çµã—ã¦ã„ã¾ã™" -#: lib/choose_repository.tcl:795 +#: lib/choose_repository.tcl:818 msgid "objects" msgstr "オブジェクト" -#: lib/choose_repository.tcl:803 +#: lib/choose_repository.tcl:826 #, tcl-format msgid "Unable to hardlink object: %s" msgstr "オブジェクトをãƒãƒ¼ãƒ‰ãƒªãƒ³ã‚¯ã§ãã¾ã›ã‚“: %s" -#: lib/choose_repository.tcl:858 +#: lib/choose_repository.tcl:881 msgid "Cannot fetch branches and objects. See console output for details." msgstr "ブランãƒã‚„オブジェクトをå–å¾—ã§ãã¾ã›ã‚“。コンソール出力を見ã¦ä¸‹ã•ã„" -#: lib/choose_repository.tcl:869 +#: lib/choose_repository.tcl:892 msgid "Cannot fetch tags. See console output for details." msgstr "ã‚¿ã‚°ã‚’å–å¾—ã§ãã¾ã›ã‚“。コンソール出力を見ã¦ä¸‹ã•ã„" -#: lib/choose_repository.tcl:893 +#: lib/choose_repository.tcl:916 msgid "Cannot determine HEAD. See console output for details." msgstr "HEAD を確定ã§ãã¾ã›ã‚“。コンソール出力を見ã¦ä¸‹ã•ã„" -#: lib/choose_repository.tcl:902 +#: lib/choose_repository.tcl:925 #, tcl-format msgid "Unable to cleanup %s" msgstr "%s を掃除ã§ãã¾ã›ã‚“" -#: lib/choose_repository.tcl:908 +#: lib/choose_repository.tcl:931 msgid "Clone failed." msgstr "複写ã«å¤±æ•—ã—ã¾ã—ãŸã€‚" -#: lib/choose_repository.tcl:915 +#: lib/choose_repository.tcl:938 msgid "No default branch obtained." msgstr "デフォールト・ブランãƒãŒå–å¾—ã•ã‚Œã¾ã›ã‚“ã§ã—ãŸ" -#: lib/choose_repository.tcl:926 +#: lib/choose_repository.tcl:949 #, tcl-format msgid "Cannot resolve %s as a commit." msgstr "%s をコミットã¨ã—ã¦è§£é‡ˆã§ãã¾ã›ã‚“" -#: lib/choose_repository.tcl:938 +#: lib/choose_repository.tcl:961 msgid "Creating working directory" msgstr "作æ¥ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªã‚’作æˆã—ã¦ã„ã¾ã™" -#: lib/choose_repository.tcl:939 lib/index.tcl:67 lib/index.tcl:130 -#: lib/index.tcl:198 +#: lib/choose_repository.tcl:962 lib/index.tcl:70 lib/index.tcl:136 +#: lib/index.tcl:207 msgid "files" msgstr "ファイル" -#: lib/choose_repository.tcl:968 +#: lib/choose_repository.tcl:981 +msgid "Cannot clone submodules." +msgstr "サブモジュールãŒè¤‡è£½ã§ãã¾ã›ã‚“。" + +#: lib/choose_repository.tcl:990 +msgid "Cloning submodules" +msgstr "サブモジュールを複製ã—ã¦ã„ã¾ã™" + +#: lib/choose_repository.tcl:1015 msgid "Initial file checkout failed." msgstr "åˆæœŸãƒã‚§ãƒƒã‚¯ã‚¢ã‚¦ãƒˆã«å¤±æ•—ã—ã¾ã—ãŸ" -#: lib/choose_repository.tcl:1011 +#: lib/choose_repository.tcl:1059 msgid "Open" msgstr "é–‹ã" -#: lib/choose_repository.tcl:1021 +#: lib/choose_repository.tcl:1069 msgid "Repository:" msgstr "リãƒã‚¸ãƒˆãƒª:" -#: lib/choose_repository.tcl:1072 +#: lib/choose_repository.tcl:1118 #, tcl-format msgid "Failed to open repository %s:" msgstr "リãƒã‚¸ãƒˆãƒª %s ã‚’é–‹ã‘ã¾ã›ã‚“:" -#: lib/choose_rev.tcl:53 -msgid "This Detached Checkout" -msgstr "分離ã•ã‚ŒãŸãƒã‚§ãƒƒã‚¯ã‚¢ã‚¦ãƒˆ" +#: lib/branch_rename.tcl:15 lib/branch_rename.tcl:23 +msgid "Rename Branch" +msgstr "ブランãƒã®åå‰å¤‰æ›´" -#: lib/choose_rev.tcl:60 -msgid "Revision Expression:" -msgstr "リビジョンå¼:" +#: lib/branch_rename.tcl:28 +msgid "Rename" +msgstr "åå‰å¤‰æ›´" -#: lib/choose_rev.tcl:74 -msgid "Local Branch" -msgstr "ãƒãƒ¼ã‚«ãƒ«ãƒ»ãƒ–ランãƒ" +#: lib/branch_rename.tcl:38 +msgid "Branch:" +msgstr "ブランãƒ:" -#: lib/choose_rev.tcl:79 -msgid "Tracking Branch" -msgstr "トラッã‚ング・ブランãƒ" +#: lib/branch_rename.tcl:46 +msgid "New Name:" +msgstr "æ–°ã—ã„åå‰:" -#: lib/choose_rev.tcl:84 lib/choose_rev.tcl:538 -msgid "Tag" -msgstr "ã‚¿ã‚°" +#: lib/branch_rename.tcl:81 +msgid "Please select a branch to rename." +msgstr "åå‰ã‚’変更ã™ã‚‹ãƒ–ランãƒã‚’é¸ã‚“ã§ä¸‹ã•ã„。" + +#: lib/branch_rename.tcl:92 lib/branch_create.tcl:154 +msgid "Please supply a branch name." +msgstr "ブランãƒåを指定ã—ã¦ä¸‹ã•ã„。" -#: lib/choose_rev.tcl:317 +#: lib/branch_rename.tcl:112 lib/branch_create.tcl:165 #, tcl-format -msgid "Invalid revision: %s" -msgstr "無効ãªãƒªãƒ“ジョン: %s" +msgid "'%s' is not an acceptable branch name." +msgstr "'%s' ã¯ãƒ–ランãƒåã«ä½¿ãˆã¾ã›ã‚“。" -#: lib/choose_rev.tcl:338 -msgid "No revision selected." -msgstr "リビジョンãŒæœªé¸æŠžã§ã™ã€‚" +#: lib/branch_rename.tcl:123 +#, tcl-format +msgid "Failed to rename '%s'." +msgstr "'%s'ã®åå‰å¤‰æ›´ã«å¤±æ•—ã—ã¾ã—ãŸã€‚" -#: lib/choose_rev.tcl:346 -msgid "Revision expression is empty." -msgstr "リビジョンå¼ãŒç©ºã§ã™ã€‚" +#: lib/shortcut.tcl:21 lib/shortcut.tcl:62 +msgid "Cannot write shortcut:" +msgstr "ショートカットãŒæ›¸ã‘ã¾ã›ã‚“:" -#: lib/choose_rev.tcl:531 -msgid "Updated" -msgstr "æ›´æ–°ã—ã¾ã—ãŸ" +#: lib/shortcut.tcl:137 +msgid "Cannot write icon:" +msgstr "アイコンãŒæ›¸ã‘ã¾ã›ã‚“:" -#: lib/choose_rev.tcl:559 -msgid "URL" -msgstr "URL" +#: lib/search.tcl:48 +msgid "Find:" +msgstr "検索:" -#: lib/commit.tcl:9 -msgid "" -"There is nothing to amend.\n" -"\n" -"You are about to create the initial commit. There is no commit before this " -"to amend.\n" -msgstr "" -"訂æ£ã™ã‚‹ã‚³ãƒŸãƒƒãƒˆãŒãã‚‚ãã‚‚ã‚ã‚Šã¾ã›ã‚“。\n" -"\n" -"ã“ã‚Œã‹ã‚‰ä½œã‚‹ã®ã¯æœ€åˆã®ã‚³ãƒŸãƒƒãƒˆã§ã™ã€‚ãã®å‰ã«ã¯ã¾ã 訂æ£ã™ã‚‹ã‚ˆã†ãªã‚³ãƒŸãƒƒãƒˆã¯ã‚" -"ã‚Šã¾ã›ã‚“。\n" +#: lib/search.tcl:50 +msgid "Next" +msgstr "次" -#: lib/commit.tcl:18 +#: lib/search.tcl:51 +msgid "Prev" +msgstr "å‰" + +#: lib/search.tcl:52 +msgid "RegExp" +msgstr "æ£è¦è¡¨ç¾" + +#: lib/search.tcl:54 +msgid "Case" +msgstr "大文å—å°æ–‡å—を区別" + +#: lib/status_bar.tcl:87 +#, tcl-format +msgid "%s ... %*i of %*i %s (%3i%%)" +msgstr "%1$s ... %4$*i %6$s ä¸ã® %2$*i (%7$3i%%)" + +#: lib/tools_dlg.tcl:22 +msgid "Add Tool" +msgstr "ツールã®è¿½åŠ " + +#: lib/tools_dlg.tcl:28 +msgid "Add New Tool Command" +msgstr "æ–°è¦ãƒ„ールコマンドã®è¿½åŠ " + +#: lib/tools_dlg.tcl:34 +msgid "Add globally" +msgstr "全体ã«è¿½åŠ " + +#: lib/tools_dlg.tcl:37 lib/remote_add.tcl:30 +msgid "Add" +msgstr "è¿½åŠ " + +#: lib/tools_dlg.tcl:46 +msgid "Tool Details" +msgstr "ツールã®è©³ç´°" + +#: lib/tools_dlg.tcl:49 +msgid "Use '/' separators to create a submenu tree:" +msgstr "'/' ã§ã‚µãƒ–メニューを区切りã¾ã™:" + +#: lib/tools_dlg.tcl:51 lib/remote_add.tcl:41 lib/branch_create.tcl:44 +msgid "Name:" +msgstr "åå‰:" + +#: lib/tools_dlg.tcl:60 +msgid "Command:" +msgstr "コマンド:" + +#: lib/tools_dlg.tcl:71 +msgid "Show a dialog before running" +msgstr "èµ·å‹•ã™ã‚‹å‰ã«ãƒ€ã‚¤ã‚¢ãƒã‚°ã‚’表示" + +#: lib/tools_dlg.tcl:77 +msgid "Ask the user to select a revision (sets $REVISION)" +msgstr "ユーザã«ã‚³ãƒŸãƒƒãƒˆã‚’一ã¤é¸ã°ã›ã‚‹ ($REVISION ã«ã‚»ãƒƒãƒˆã—ã¾ã™)" + +#: lib/tools_dlg.tcl:82 +msgid "Ask the user for additional arguments (sets $ARGS)" +msgstr "ユーザã«ä»–ã®å¼•æ•°ã‚’è¿½åŠ ã•ã›ã‚‹ ($ARGS ã«ã‚»ãƒƒãƒˆã—ã¾ã™)" + +#: lib/tools_dlg.tcl:89 +msgid "Don't show the command output window" +msgstr "コマンドã‹ã‚‰ã®å‡ºåŠ›ã‚¦ã‚£ãƒ³ãƒ‰ã‚¦ã‚’見ã›ãªã„" + +#: lib/tools_dlg.tcl:94 +msgid "Run only if a diff is selected ($FILENAME not empty)" +msgstr "パッãƒãŒé¸ã°ã‚Œã¦ã„ã‚‹ã¨ãã ã‘å‹•ã‹ã™($FILENAME ãŒç©ºã§ãªã„)" + +#: lib/tools_dlg.tcl:118 +msgid "Please supply a name for the tool." +msgstr "ツールåを指定ã—ã¦ä¸‹ã•ã„。" + +#: lib/tools_dlg.tcl:126 +#, tcl-format +msgid "Tool '%s' already exists." +msgstr "ツール '%s' ã¯æ—¢ã«å˜åœ¨ã—ã¾ã™ã€‚" + +#: lib/tools_dlg.tcl:148 +#, tcl-format msgid "" -"Cannot amend while merging.\n" -"\n" -"You are currently in the middle of a merge that has not been fully " -"completed. You cannot amend the prior commit unless you first abort the " -"current merge activity.\n" +"Could not add tool:\n" +"%s" msgstr "" -"マージä¸ã«ã‚³ãƒŸãƒƒãƒˆã®è¨‚æ£ã¯ã§ãã¾ã›ã‚“。\n" -"\n" -"ç¾åœ¨ã¯ã¾ã マージã®é€”ä¸ã§ã™ã€‚å…ˆã«ã“ã®ãƒžãƒ¼ã‚¸ã‚’ä¸æ¢ã—ãªã„ã¨ã€å‰ã®ã‚³ãƒŸãƒƒãƒˆã®è¨‚æ£" -"ã¯ã§ãã¾ã›ã‚“\n" +"ãƒ„ãƒ¼ãƒ«ã‚’è¿½åŠ ã§ãã¾ã›ã‚“:\n" +"%s" -#: lib/commit.tcl:48 -msgid "Error loading commit data for amend:" -msgstr "訂æ£ã™ã‚‹ã‚³ãƒŸãƒƒãƒˆã®ãƒ‡ãƒ¼ã‚¿ã‚’èªã‚ã¾ã›ã‚“:" +#: lib/tools_dlg.tcl:187 +msgid "Remove Tool" +msgstr "ツールã®å‰Šé™¤" -#: lib/commit.tcl:75 -msgid "Unable to obtain your identity:" -msgstr "ユーザã®æ£ä½“を確èªã§ãã¾ã›ã‚“:" +#: lib/tools_dlg.tcl:193 +msgid "Remove Tool Commands" +msgstr "ツールコマンドã®å‰Šé™¤" -#: lib/commit.tcl:80 -msgid "Invalid GIT_COMMITTER_IDENT:" -msgstr "GIT_COMMITTER_IDENT ãŒç„¡åŠ¹ã§ã™:" +#: lib/tools_dlg.tcl:198 +msgid "Remove" +msgstr "削除" -#: lib/commit.tcl:129 +#: lib/tools_dlg.tcl:231 +msgid "(Blue denotes repository-local tools)" +msgstr "(é’色ã¯ãƒãƒ¼ã‚«ãƒ«ãƒ¬ãƒã‚¸ãƒˆãƒªã®ãƒ„ールã§ã™)" + +#: lib/tools_dlg.tcl:292 #, tcl-format -msgid "warning: Tcl does not support encoding '%s'." -msgstr "è¦å‘Š: Tcl ã¯ã‚¨ãƒ³ã‚³ãƒ¼ãƒ‡ã‚£ãƒ³ã‚° '%s' をサãƒãƒ¼ãƒˆã—ã¦ã„ã¾ã›ã‚“" +msgid "Run Command: %s" +msgstr "コマンドを起動: %s" -#: lib/commit.tcl:149 +#: lib/tools_dlg.tcl:306 +msgid "Arguments" +msgstr "引数" + +#: lib/tools_dlg.tcl:321 lib/branch_checkout.tcl:35 lib/browser.tcl:297 +msgid "Revision" +msgstr "リビジョン" + +#: lib/tools_dlg.tcl:341 +msgid "OK" +msgstr "OK" + +#: lib/tools.tcl:75 +#, tcl-format +msgid "Running %s requires a selected file." +msgstr "ファイルをé¸æŠžã—ã¦ã‹ã‚‰ %s ã‚’èµ·å‹•ã—ã¦ãã ã•ã„。" + +#: lib/tools.tcl:91 +#, tcl-format +msgid "Are you sure you want to run %1$s on file \"%2$s\"?" +msgstr "本当ã«ãƒ•ã‚¡ã‚¤ãƒ« \"%2$s\"㧠%1$s ã‚’èµ·å‹•ã—ã¾ã™ã‹?" + +#: lib/tools.tcl:95 +#, tcl-format +msgid "Are you sure you want to run %s?" +msgstr "本当㫠%s ã‚’èµ·å‹•ã—ã¾ã™ã‹?" + +#: lib/tools.tcl:116 +#, tcl-format +msgid "Tool: %s" +msgstr "ツール: %s" + +#: lib/tools.tcl:117 +#, tcl-format +msgid "Running: %s" +msgstr "実行ä¸: %s" + +#: lib/tools.tcl:155 +#, tcl-format +msgid "Tool completed successfully: %s" +msgstr "ツールãŒå®Œäº†ã—ã¾ã—ãŸ: %s" + +#: lib/tools.tcl:157 +#, tcl-format +msgid "Tool failed: %s" +msgstr "ツールãŒå¤±æ•—ã—ã¾ã—ãŸ: %s" + +#: lib/mergetool.tcl:8 +msgid "Force resolution to the base version?" +msgstr "共通ã®ç‰ˆã‚’使ã„ã¾ã™ã‹?" + +#: lib/mergetool.tcl:9 +msgid "Force resolution to this branch?" +msgstr "自分ã®å´ã®ç‰ˆã‚’使ã„ã¾ã™ã‹?" + +#: lib/mergetool.tcl:10 +msgid "Force resolution to the other branch?" +msgstr "相手制ã®ç‰ˆã‚’使ã„ã¾ã™ã‹?" + +#: lib/mergetool.tcl:14 +#, tcl-format msgid "" -"Last scanned state does not match repository state.\n" +"Note that the diff shows only conflicting changes.\n" "\n" -"Another Git program has modified this repository since the last scan. A " -"rescan must be performed before another commit can be created.\n" +"%s will be overwritten.\n" "\n" -"The rescan will be automatically started now.\n" +"This operation can be undone only by restarting the merge." msgstr "" -"最後ã«ã‚¹ã‚ャンã—ãŸçŠ¶æ…‹ã¯ãƒªãƒã‚¸ãƒˆãƒªã®çŠ¶æ…‹ã¨åˆè‡´ã—ã¾ã›ã‚“。\n" +"競åˆã™ã‚‹å¤‰æ›´ç‚¹ã ã‘ãŒè¡¨ç¤ºã•ã‚Œã¦ã„ã‚‹ã“ã¨ã«æ³¨æ„ã—ã¦ãã ã•ã„。\n" "\n" -"最後ã«ã‚¹ã‚ャンã—ã¦ä»¥å¾Œã€åˆ¥ã® Git プãƒã‚°ãƒ©ãƒ ãŒãƒªãƒã‚¸ãƒˆãƒªã‚’変更ã—ã¦ã„ã¾ã™ã€‚æ–°ã—" -"ãコミットã™ã‚‹å‰ã«ã€å†ã‚¹ã‚ャンãŒå¿…è¦ã§ã™ã€‚\n" +"%s ã¯ä¸Šæ›¸ãã•ã‚Œã¾ã™ã€‚\n" "\n" -"自動的ã«å†ã‚¹ã‚ャンを開始ã—ã¾ã™ã€‚\n" +"ã‚„ã‚Šç›´ã™ã«ã¯ãƒžãƒ¼ã‚¸å…¨ä½“ã‚’ã‚„ã‚Šç›´ã—ã¦ãã ã•ã„。" -#: lib/commit.tcl:172 +#: lib/mergetool.tcl:45 #, tcl-format -msgid "" -"Unmerged files cannot be committed.\n" -"\n" -"File %s has merge conflicts. You must resolve them and stage the file " -"before committing.\n" +msgid "File %s seems to have unresolved conflicts, still stage?" msgstr "" -"マージã—ã¦ã„ãªã„ファイルã¯ã‚³ãƒŸãƒƒãƒˆã§ãã¾ã›ã‚“。\n" -"\n" -"ファイル %s ã«ã¯ãƒžãƒ¼ã‚¸è¡çªãŒæ®‹ã£ã¦ã„ã¾ã™ã€‚ã¾ãšè§£æ±ºã—ã¦ã‚³ãƒŸãƒƒãƒˆäºˆå®šã«åŠ ãˆã‚‹å¿…" -"è¦ãŒã‚ã‚Šã¾ã™ã€‚\n" +"ファイル %s ã«ã¯è§£æ±ºã—ã¦ã„ãªã„競åˆéƒ¨åˆ†ãŒã¾ã ã‚るよã†ã§ã™ãŒã€ã„ã„ã§ã™ã‹?" + +#: lib/mergetool.tcl:60 +#, tcl-format +msgid "Adding resolution for %s" +msgstr "%s ã¸ã®è§£æ±ºã‚’ステージã—ã¾ã™" + +#: lib/mergetool.tcl:141 +msgid "Cannot resolve deletion or link conflicts using a tool" +msgstr "ツールã§ã¯å‰Šé™¤ã‚„リンク競åˆã¯æ‰±ãˆã¾ã›ã‚“" -#: lib/commit.tcl:180 +#: lib/mergetool.tcl:146 +msgid "Conflict file does not exist" +msgstr "競åˆãƒ•ã‚¡ã‚¤ãƒ«ã¯å˜åœ¨ã—ã¾ã›ã‚“。" + +#: lib/mergetool.tcl:246 #, tcl-format -msgid "" -"Unknown file state %s detected.\n" -"\n" -"File %s cannot be committed by this program.\n" -msgstr "" -"ä¸æ˜Žãªãƒ•ã‚¡ã‚¤ãƒ«çŠ¶æ…‹ %s ã§ã™ã€‚\n" -"\n" -"ファイル %s ã¯æœ¬ãƒ—ãƒã‚°ãƒ©ãƒ ã§ã¯ã‚³ãƒŸãƒƒãƒˆã§ãã¾ã›ã‚“。\n" +msgid "Not a GUI merge tool: '%s'" +msgstr "GUI マージツールã§ã¯ã‚ã‚Šã¾ã›ã‚“: %s" -#: lib/commit.tcl:188 +#: lib/mergetool.tcl:275 +#, tcl-format +msgid "Unsupported merge tool '%s'" +msgstr "マージツール '%s' ã¯ã‚µãƒãƒ¼ãƒˆã—ã¦ã„ã¾ã›ã‚“" + +#: lib/mergetool.tcl:310 +msgid "Merge tool is already running, terminate it?" +msgstr "マージツールã¯ã™ã§ã«èµ·å‹•ã—ã¦ã„ã¾ã™ã€‚終了ã—ã¾ã™ã‹?" + +#: lib/mergetool.tcl:330 +#, tcl-format msgid "" -"No changes to commit.\n" -"\n" -"You must stage at least 1 file before you can commit.\n" +"Error retrieving versions:\n" +"%s" msgstr "" -"コミットã™ã‚‹å¤‰æ›´ãŒã‚ã‚Šã¾ã›ã‚“。\n" -"\n" -"最低一ã¤ã®å¤‰æ›´ã‚’コミット予定ã«åŠ ãˆã¦ã‹ã‚‰ã‚³ãƒŸãƒƒãƒˆã—ã¦ä¸‹ã•ã„。\n" +"版ã®å–り出ã—時ã«ã‚¨ãƒ©ãƒ¼ãŒå‡ºã¾ã—ãŸ:\n" +"%s" -#: lib/commit.tcl:203 +#: lib/mergetool.tcl:350 +#, tcl-format msgid "" -"Please supply a commit message.\n" -"\n" -"A good commit message has the following format:\n" +"Could not start the merge tool:\n" "\n" -"- First line: Describe in one sentence what you did.\n" -"- Second line: Blank\n" -"- Remaining lines: Describe why this change is good.\n" +"%s" msgstr "" -"コミット・メッセージを入力ã—ã¦ä¸‹ã•ã„。\n" -"\n" -"æ£ã—ã„コミット・メッセージã¯:\n" +"マージツールãŒèµ·å‹•ã§ãã¾ã›ã‚“:\n" "\n" -"- 第１行: 何をã—ãŸã‹ã€ã‚’１行ã§è¦ç´„。\n" -"- 第２行: 空白\n" -"- 残りã®è¡Œ: ãªãœã€ã“ã®å¤‰æ›´ãŒè‰¯ã„変更ã‹ã€ã®èª¬æ˜Žã€‚\n" - -#: lib/commit.tcl:234 -msgid "Calling pre-commit hook..." -msgstr "コミットå‰ãƒ•ãƒƒã‚¯ã‚’実行ä¸ãƒ»ãƒ»ãƒ»" +"%s" -#: lib/commit.tcl:249 -msgid "Commit declined by pre-commit hook." -msgstr "コミットå‰ãƒ•ãƒƒã‚¯ãŒã‚³ãƒŸãƒƒãƒˆã‚’æ‹’å¦ã—ã¾ã—ãŸ" +#: lib/mergetool.tcl:354 +msgid "Running merge tool..." +msgstr "マージツールを実行ã—ã¦ã„ã¾ã™..." -#: lib/commit.tcl:272 -msgid "Calling commit-msg hook..." -msgstr "コミット・メッセージ・フックを実行ä¸ãƒ»ãƒ»ãƒ»" +#: lib/mergetool.tcl:382 lib/mergetool.tcl:390 +msgid "Merge tool failed." +msgstr "マージツールãŒå¤±æ•—ã—ã¾ã—ãŸã€‚" -#: lib/commit.tcl:287 -msgid "Commit declined by commit-msg hook." -msgstr "コミット・メッセージ・フックãŒã‚³ãƒŸãƒƒãƒˆã‚’æ‹’å¦ã—ã¾ã—ãŸ" +#: lib/option.tcl:11 +#, tcl-format +msgid "Invalid global encoding '%s'" +msgstr "全体エンコーディング㫠無効㪠%s ãŒæŒ‡å®šã•ã‚Œã¦ã„ã¾ã™" -#: lib/commit.tcl:300 -msgid "Committing changes..." -msgstr "変更点をコミットä¸ãƒ»ãƒ»ãƒ»" +#: lib/option.tcl:19 +#, tcl-format +msgid "Invalid repo encoding '%s'" +msgstr "リãƒã‚¸ãƒˆãƒªã‚¨ãƒ³ã‚³ãƒ¼ãƒ‡ã‚£ãƒ³ã‚°ã« 無効㪠%s ãŒæŒ‡å®šã•ã‚Œã¦ã„ã¾ã™" -#: lib/commit.tcl:316 -msgid "write-tree failed:" -msgstr "write-tree ãŒå¤±æ•—ã—ã¾ã—ãŸ:" +#: lib/option.tcl:119 +msgid "Restore Defaults" +msgstr "既定値ã«æˆ»ã™" -#: lib/commit.tcl:317 lib/commit.tcl:361 lib/commit.tcl:382 -msgid "Commit failed." -msgstr "コミットã«å¤±æ•—ã—ã¾ã—ãŸã€‚" +#: lib/option.tcl:123 +msgid "Save" +msgstr "ä¿å˜" -#: lib/commit.tcl:334 +#: lib/option.tcl:133 #, tcl-format -msgid "Commit %s appears to be corrupt" -msgstr "コミット %s ã¯å£Šã‚Œã¦ã„ã¾ã™" +msgid "%s Repository" +msgstr "%s リãƒã‚¸ãƒˆãƒª" -#: lib/commit.tcl:339 -msgid "" -"No changes to commit.\n" -"\n" -"No files were modified by this commit and it was not a merge commit.\n" -"\n" -"A rescan will be automatically started now.\n" -msgstr "" -"コミットã™ã‚‹å¤‰æ›´ãŒã‚ã‚Šã¾ã›ã‚“。\n" -"\n" -"マージã§ãªãã€ã¾ãŸã€ä¸€ã¤ã‚‚変更点ãŒã‚ã‚Šã¾ã›ã‚“。\n" -"\n" -"自動的ã«å†ã‚¹ã‚ャンを開始ã—ã¾ã™ã€‚\n" +#: lib/option.tcl:134 +msgid "Global (All Repositories)" +msgstr "大域（全ã¦ã®ãƒªãƒã‚¸ãƒˆãƒªï¼‰" -#: lib/commit.tcl:346 -msgid "No changes to commit." -msgstr "コミットã™ã‚‹å¤‰æ›´ãŒã‚ã‚Šã¾ã›ã‚“。" +#: lib/option.tcl:140 +msgid "User Name" +msgstr "ユーザå" -#: lib/commit.tcl:360 -msgid "commit-tree failed:" -msgstr "commit-tree ãŒå¤±æ•—ã—ã¾ã—ãŸ:" +#: lib/option.tcl:141 +msgid "Email Address" +msgstr "é›»åメールアドレス" -#: lib/commit.tcl:381 -msgid "update-ref failed:" -msgstr "update-ref ãŒå¤±æ•—ã—ã¾ã—ãŸ:" +#: lib/option.tcl:143 +msgid "Summarize Merge Commits" +msgstr "マージコミットã®è¦ç´„" + +#: lib/option.tcl:144 +msgid "Merge Verbosity" +msgstr "マージã®å†—長度" + +#: lib/option.tcl:145 +msgid "Show Diffstat After Merge" +msgstr "マージ後㫠diffstat を表示" + +#: lib/option.tcl:146 +msgid "Use Merge Tool" +msgstr "マージツールを使用" + +#: lib/option.tcl:148 +msgid "Trust File Modification Timestamps" +msgstr "ãƒ•ã‚¡ã‚¤ãƒ«å¤‰æ›´æ™‚åˆ»ã‚’ä¿¡é ¼ã™ã‚‹" + +#: lib/option.tcl:149 +msgid "Prune Tracking Branches During Fetch" +msgstr "フェッãƒä¸ã«ãƒˆãƒ©ãƒƒã‚ングブランãƒã‚’刈る" -#: lib/commit.tcl:469 +#: lib/option.tcl:150 +msgid "Match Tracking Branches" +msgstr "トラッã‚ングブランãƒã‚’åˆã‚ã›ã‚‹" + +#: lib/option.tcl:151 +msgid "Use Textconv For Diffs and Blames" +msgstr "diff ã¨æ³¨é‡ˆã« textconv を使ã†" + +#: lib/option.tcl:152 +msgid "Blame Copy Only On Changed Files" +msgstr "変更ã•ã‚ŒãŸãƒ•ã‚¡ã‚¤ãƒ«ã®ã¿ã‚³ãƒ”ー検知を行ãªã†" + +#: lib/option.tcl:153 +msgid "Maximum Length of Recent Repositories List" +msgstr "最近使ã£ãŸãƒªãƒã‚¸ãƒˆãƒªä¸€è¦§ã®ä¸Šé™" + +#: lib/option.tcl:154 +msgid "Minimum Letters To Blame Copy On" +msgstr "コピーを検知ã™ã‚‹æœ€å°‘æ–‡å—æ•°" + +#: lib/option.tcl:155 +msgid "Blame History Context Radius (days)" +msgstr "注釈ã™ã‚‹å±¥æ´åŠå¾„（日数）" + +#: lib/option.tcl:156 +msgid "Number of Diff Context Lines" +msgstr "diff ã®æ–‡è„ˆè¡Œæ•°" + +#: lib/option.tcl:157 +msgid "Additional Diff Parameters" +msgstr "diff ã®è¿½åŠ 引数" + +#: lib/option.tcl:158 +msgid "Commit Message Text Width" +msgstr "コミットメッセージã®ãƒ†ã‚スト幅" + +#: lib/option.tcl:159 +msgid "New Branch Name Template" +msgstr "æ–°ã—ã„ブランãƒåã®ãƒ†ãƒ³ãƒ—レート" + +#: lib/option.tcl:160 +msgid "Default File Contents Encoding" +msgstr "ファイル内容ã®ãƒ‡ãƒ•ã‚©ãƒ¼ãƒ«ãƒˆã‚¨ãƒ³ã‚³ãƒ¼ãƒ‡ã‚£ãƒ³ã‚°" + +#: lib/option.tcl:161 +msgid "Warn before committing to a detached head" +msgstr "分離 HEAD ã®ã‚³ãƒŸãƒƒãƒˆå‰ã«è¦å‘Šã™ã‚‹" + +#: lib/option.tcl:162 +msgid "Staging of untracked files" +msgstr "管ç†å¤–ã®ãƒ•ã‚¡ã‚¤ãƒ«ã‚’コミット予定ã™ã‚‹" + +#: lib/option.tcl:163 +msgid "Show untracked files" +msgstr "管ç†å¤–ã®ãƒ•ã‚¡ã‚¤ãƒ«ã‚’表示ã™ã‚‹" + +#: lib/option.tcl:164 +msgid "Tab spacing" +msgstr "タブ幅" + +#: lib/option.tcl:210 +msgid "Change" +msgstr "変更" + +#: lib/option.tcl:254 +msgid "Spelling Dictionary:" +msgstr "スペルãƒã‚§ãƒƒã‚¯è¾žæ›¸" + +#: lib/option.tcl:284 +msgid "Change Font" +msgstr "フォントを変更" + +#: lib/option.tcl:288 #, tcl-format -msgid "Created commit %s: %s" -msgstr "コミット %s を作æˆã—ã¾ã—ãŸ: %s" +msgid "Choose %s" +msgstr "%s ã‚’é¸æŠž" -#: lib/console.tcl:59 -msgid "Working... please wait..." -msgstr "実行ä¸â€¦ãŠå¾…ã¡ä¸‹ã•ã„…" +#: lib/option.tcl:294 +msgid "pt." +msgstr "ãƒã‚¤ãƒ³ãƒˆ" -#: lib/console.tcl:186 -msgid "Success" -msgstr "æˆåŠŸ" +#: lib/option.tcl:308 +msgid "Preferences" +msgstr "è¨å®š" -#: lib/console.tcl:200 -msgid "Error: Command Failed" -msgstr "エラー: コマンドãŒå¤±æ•—ã—ã¾ã—ãŸ" +#: lib/option.tcl:310 lib/branch_checkout.tcl:39 lib/branch_create.tcl:69 +msgid "Options" +msgstr "オプション" -#: lib/database.tcl:43 +#: lib/option.tcl:345 +msgid "Failed to completely save options:" +msgstr "完全ã«ã‚ªãƒ—ションをä¿å˜ã§ãã¾ã›ã‚“:" + +#: lib/database.tcl:42 msgid "Number of loose objects" msgstr "ã°ã‚‰ã°ã‚‰ãªã‚ªãƒ–ジェクトã®æ•°" -#: lib/database.tcl:44 +#: lib/database.tcl:43 msgid "Disk space used by loose objects" msgstr "ã°ã‚‰ã°ã‚‰ãªã‚ªãƒ–ジェクトã®ä½¿ç”¨ã™ã‚‹ãƒ‡ã‚£ã‚¹ã‚¯é‡" -#: lib/database.tcl:45 +#: lib/database.tcl:44 msgid "Number of packed objects" msgstr "パックã•ã‚ŒãŸã‚ªãƒ–ジェクトã®æ•°" -#: lib/database.tcl:46 +#: lib/database.tcl:45 msgid "Number of packs" msgstr "パックã®æ•°" -#: lib/database.tcl:47 +#: lib/database.tcl:46 msgid "Disk space used by packed objects" msgstr "パックã•ã‚ŒãŸã‚ªãƒ–ジェクトã®ä½¿ç”¨ã™ã‚‹ãƒ‡ã‚£ã‚¹ã‚¯é‡" -#: lib/database.tcl:48 +#: lib/database.tcl:47 msgid "Packed objects waiting for pruning" msgstr "パックã«å˜åœ¨ã™ã‚‹ã®ã§æ¨ã¦ã¦è‰¯ã„オブジェクトã®æ•°" -#: lib/database.tcl:49 +#: lib/database.tcl:48 msgid "Garbage files" msgstr "ゴミファイル" @@ -1549,12 +1954,132 @@ msgstr "" "\n" "データベースを圧縮ã—ã¾ã™ã‹ï¼Ÿ" -#: lib/date.tcl:25 +#: lib/transport.tcl:6 lib/remote_add.tcl:132 #, tcl-format -msgid "Invalid date from Git: %s" -msgstr "Git ã‹ã‚‰å‡ºãŸç„¡åŠ¹ãªæ—¥ä»˜: %s" +msgid "fetch %s" +msgstr "%s ã‚’å–å¾—" -#: lib/diff.tcl:64 +#: lib/transport.tcl:7 +#, tcl-format +msgid "Fetching new changes from %s" +msgstr "%s ã‹ã‚‰æ–°ã—ã„変更をフェッãƒã—ã¦ã„ã¾ã™" + +#: lib/transport.tcl:18 +#, tcl-format +msgid "remote prune %s" +msgstr "リモート刈込 %s" + +#: lib/transport.tcl:19 +#, tcl-format +msgid "Pruning tracking branches deleted from %s" +msgstr "%s ã‹ã‚‰å‰Šé™¤ã•ã‚ŒãŸãƒˆãƒ©ãƒƒã‚ング・ブランãƒã‚’刈ã£ã¦ã„ã¾ã™" + +#: lib/transport.tcl:25 +msgid "fetch all remotes" +msgstr "ã™ã¹ã¦ã®ãƒªãƒ¢ãƒ¼ãƒˆã‚’å–å¾—" + +#: lib/transport.tcl:26 +msgid "Fetching new changes from all remotes" +msgstr "ã™ã¹ã¦ã®ãƒªãƒ¢ãƒ¼ãƒˆã‹ã‚‰æ–°ã—ã„変更をフェッãƒã—ã¦ã„ã¾ã™" + +#: lib/transport.tcl:40 +msgid "remote prune all remotes" +msgstr "リモート刈込 ã™ã¹ã¦ã®ãƒªãƒ¢ãƒ¼ãƒˆ" + +#: lib/transport.tcl:41 +msgid "Pruning tracking branches deleted from all remotes" +msgstr "ã™ã¹ã¦ã®ãƒªãƒ¢ãƒ¼ãƒˆã‹ã‚‰å‰Šé™¤ã•ã‚ŒãŸãƒˆãƒ©ãƒƒã‚ング・ブランãƒã‚’刈ã£ã¦ã„ã¾ã™" + +#: lib/transport.tcl:54 lib/transport.tcl:92 lib/transport.tcl:110 +#: lib/remote_add.tcl:162 +#, tcl-format +msgid "push %s" +msgstr "%s をプッシュ" + +#: lib/transport.tcl:55 +#, tcl-format +msgid "Pushing changes to %s" +msgstr "%s ã¸å¤‰æ›´ã‚’プッシュã—ã¦ã„ã¾ã™" + +#: lib/transport.tcl:93 +#, tcl-format +msgid "Mirroring to %s" +msgstr "%s ã¸ãƒŸãƒ©ãƒ¼ã—ã¦ã„ã¾ã™" + +#: lib/transport.tcl:111 +#, tcl-format +msgid "Pushing %s %s to %s" +msgstr "%3$s 㸠%1$s %2$s をプッシュã—ã¦ã„ã¾ã™" + +#: lib/transport.tcl:132 +msgid "Push Branches" +msgstr "ブランãƒã‚’プッシュ" + +#: lib/transport.tcl:147 +msgid "Source Branches" +msgstr "å…ƒã®ãƒ–ランãƒ" + +#: lib/transport.tcl:162 +msgid "Destination Repository" +msgstr "é€ã‚Šå…ˆãƒªãƒã‚¸ãƒˆãƒª" + +#: lib/transport.tcl:205 +msgid "Transfer Options" +msgstr "通信オプション" + +#: lib/transport.tcl:207 +msgid "Force overwrite existing branch (may discard changes)" +msgstr "æ—¢å˜ãƒ–ランãƒã‚’上書ã(å¤‰æ›´ã‚’ç ´æ£„ã™ã‚‹å¯èƒ½æ€§ãŒã‚ã‚Šã¾ã™)" + +#: lib/transport.tcl:211 +msgid "Use thin pack (for slow network connections)" +msgstr "Thin Pack を使ã†ï¼ˆé…ã„ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯æŽ¥ç¶šï¼‰" + +#: lib/transport.tcl:215 +msgid "Include tags" +msgstr "ã‚¿ã‚°ã‚’å«ã‚ã‚‹" + +#: lib/choose_font.tcl:41 +msgid "Select" +msgstr "é¸æŠž" + +#: lib/choose_font.tcl:55 +msgid "Font Family" +msgstr "フォント・ファミリー" + +#: lib/choose_font.tcl:76 +msgid "Font Size" +msgstr "フォントã®å¤§ãã•" + +#: lib/choose_font.tcl:93 +msgid "Font Example" +msgstr "フォント・サンプル" + +#: lib/choose_font.tcl:105 +msgid "" +"This is example text.\n" +"If you like this text, it can be your font." +msgstr "" +"ã“ã‚Œã¯ã‚µãƒ³ãƒ—ル文ã§ã™ã€‚\n" +"ã“ã®ãƒ•ã‚©ãƒ³ãƒˆãŒæ°—ã«å…¥ã‚Œã°ãŠä½¿ã„ã«ãªã‚Œã¾ã™ã€‚" + +#: lib/remote.tcl:200 +msgid "Push to" +msgstr "プッシュ先" + +#: lib/remote.tcl:218 +msgid "Remove Remote" +msgstr "リモートを削除" + +#: lib/remote.tcl:223 +msgid "Prune from" +msgstr "ã‹ã‚‰åˆˆè¾¼ã‚€â€¦" + +#: lib/remote.tcl:228 +msgid "Fetch from" +msgstr "å–å¾—å…ƒ" + +#: lib/diff.tcl:77 #, tcl-format msgid "" "No differences detected.\n" @@ -1576,12 +2101,12 @@ msgstr "" "\n" "åŒæ§˜ãªçŠ¶æ…‹ã®ãƒ•ã‚¡ã‚¤ãƒ«ã‚’探ã™ãŸã‚ã«ã€è‡ªå‹•çš„ã«å†ã‚¹ã‚ャンを開始ã—ã¾ã™ã€‚" -#: lib/diff.tcl:104 +#: lib/diff.tcl:117 #, tcl-format msgid "Loading diff of %s..." msgstr "%s ã®å¤‰æ›´ç‚¹ã‚’ãƒãƒ¼ãƒ‰ä¸â€¦" -#: lib/diff.tcl:125 +#: lib/diff.tcl:140 msgid "" "LOCAL: deleted\n" "REMOTE:\n" @@ -1589,7 +2114,7 @@ msgstr "" "LOCAL: 削除\n" "Remote:\n" -#: lib/diff.tcl:130 +#: lib/diff.tcl:145 msgid "" "REMOTE: deleted\n" "LOCAL:\n" @@ -1597,32 +2122,32 @@ msgstr "" "REMOTE: 削除\n" "LOCAL:\n" -#: lib/diff.tcl:137 +#: lib/diff.tcl:152 msgid "LOCAL:\n" msgstr "LOCAL:\n" -#: lib/diff.tcl:140 +#: lib/diff.tcl:155 msgid "REMOTE:\n" msgstr "REMOTE\n" -#: lib/diff.tcl:202 lib/diff.tcl:319 +#: lib/diff.tcl:217 lib/diff.tcl:355 #, tcl-format msgid "Unable to display %s" msgstr "%s を表示ã§ãã¾ã›ã‚“" -#: lib/diff.tcl:203 +#: lib/diff.tcl:218 msgid "Error loading file:" msgstr "ファイルをèªã‚€éš›ã®ã‚¨ãƒ©ãƒ¼ã§ã™:" -#: lib/diff.tcl:210 +#: lib/diff.tcl:225 msgid "Git Repository (subproject)" msgstr "Git リãƒã‚¸ãƒˆãƒª(サブプãƒã‚¸ã‚§ã‚¯ãƒˆ)" -#: lib/diff.tcl:222 +#: lib/diff.tcl:237 msgid "* Binary file (not showing content)." msgstr "* ãƒã‚¤ãƒŠãƒªãƒ•ã‚¡ã‚¤ãƒ«(内容ã¯è¡¨ç¤ºã—ã¾ã›ã‚“)" -#: lib/diff.tcl:227 +#: lib/diff.tcl:242 #, tcl-format msgid "" "* Untracked file is %d bytes.\n" @@ -1631,7 +2156,7 @@ msgstr "" "* 管ç†å¤–ã®ãƒ•ã‚¡ã‚¤ãƒ«ã®å¤§ãã•ã¯ %d ãƒã‚¤ãƒˆã§ã™ã€‚\n" "* 最åˆã® %d ãƒã‚¤ãƒˆã ã‘表示ã—ã¦ã„ã¾ã™ã€‚\n" -#: lib/diff.tcl:233 +#: lib/diff.tcl:248 #, tcl-format msgid "" "\n" @@ -1643,56 +2168,47 @@ msgstr "" "* %s ã¯ç®¡ç†å¤–ã®ãƒ•ã‚¡ã‚¤ãƒ«ã‚’ã“ã“ã§åˆ‡ã‚ŠãŠã¨ã—ã¾ã—ãŸã€‚\n" "* 全体を見るã«ã¯å¤–部エディタを使ã£ã¦ãã ã•ã„。\n" -#: lib/diff.tcl:482 +#: lib/diff.tcl:578 msgid "Failed to unstage selected hunk." msgstr "é¸æŠžã•ã‚ŒãŸãƒ‘ッãƒã‚’コミット予定ã‹ã‚‰å¤–ã›ã¾ã›ã‚“。" -#: lib/diff.tcl:489 +#: lib/diff.tcl:585 msgid "Failed to stage selected hunk." msgstr "é¸æŠžã•ã‚ŒãŸãƒ‘ッãƒã‚’コミット予定ã«åŠ ãˆã‚‰ã‚Œã¾ã›ã‚“。" -#: lib/diff.tcl:568 +#: lib/diff.tcl:664 msgid "Failed to unstage selected line." msgstr "é¸æŠžã•ã‚ŒãŸãƒ‘ッãƒè¡Œã‚’コミット予定ã‹ã‚‰å¤–ã›ã¾ã›ã‚“。" -#: lib/diff.tcl:576 +#: lib/diff.tcl:672 msgid "Failed to stage selected line." msgstr "é¸æŠžã•ã‚ŒãŸãƒ‘ッãƒè¡Œã‚’コミット予定ã«åŠ ãˆã‚‰ã‚Œã¾ã›ã‚“。" -#: lib/encoding.tcl:443 -msgid "Default" -msgstr "デフォールト" - -#: lib/encoding.tcl:448 -#, tcl-format -msgid "System (%s)" -msgstr "システム(%s)" - -#: lib/encoding.tcl:459 lib/encoding.tcl:465 -msgid "Other" -msgstr "ãã®ä»–" +#: lib/branch_checkout.tcl:16 lib/branch_checkout.tcl:21 +msgid "Checkout Branch" +msgstr "ブランãƒã‚’ãƒã‚§ãƒƒã‚¯ã‚¢ã‚¦ãƒˆ" -#: lib/error.tcl:20 lib/error.tcl:114 -msgid "error" -msgstr "エラー" +#: lib/branch_checkout.tcl:26 +msgid "Checkout" +msgstr "ãƒã‚§ãƒƒã‚¯ã‚¢ã‚¦ãƒˆ" -#: lib/error.tcl:36 -msgid "warning" -msgstr "è¦å‘Š" +#: lib/branch_checkout.tcl:42 lib/branch_create.tcl:92 +msgid "Fetch Tracking Branch" +msgstr "トラッã‚ング・ブランãƒã‚’フェッãƒ" -#: lib/error.tcl:94 -msgid "You must correct the above errors before committing." -msgstr "コミットã™ã‚‹å‰ã«ã€ä»¥ä¸Šã®ã‚¨ãƒ©ãƒ¼ã‚’ä¿®æ£ã—ã¦ä¸‹ã•ã„" +#: lib/branch_checkout.tcl:47 +msgid "Detach From Local Branch" +msgstr "ãƒãƒ¼ã‚«ãƒ«ãƒ»ãƒ–ランãƒã‹ã‚‰å‰Šé™¤" #: lib/index.tcl:6 msgid "Unable to unlock the index." msgstr "インデックスをãƒãƒƒã‚¯ã§ãã¾ã›ã‚“" -#: lib/index.tcl:15 +#: lib/index.tcl:17 msgid "Index Error" msgstr "索引エラー" -#: lib/index.tcl:17 +#: lib/index.tcl:19 msgid "" "Updating the Git index failed. A rescan will be automatically started to " "resynchronize git-gui." @@ -1700,433 +2216,330 @@ msgstr "" "GIT インデックスã®æ›´æ–°ãŒå¤±æ•—ã—ã¾ã—ãŸã€‚git-gui ã¨åŒæœŸã‚’ã¨ã‚‹ãŸã‚ã«å†ã‚¹ã‚ャンã—" "ã¾ã™ã€‚" -#: lib/index.tcl:28 +#: lib/index.tcl:30 msgid "Continue" msgstr "続行" -#: lib/index.tcl:31 +#: lib/index.tcl:33 msgid "Unlock Index" msgstr "インデックスã®ãƒãƒƒã‚¯è§£é™¤" -#: lib/index.tcl:289 +#: lib/index.tcl:298 #, tcl-format msgid "Unstaging %s from commit" msgstr "コミットã‹ã‚‰ '%s' ã‚’é™ã‚ã™" -#: lib/index.tcl:328 +#: lib/index.tcl:337 msgid "Ready to commit." msgstr "コミット準備完了" -#: lib/index.tcl:341 +#: lib/index.tcl:350 #, tcl-format msgid "Adding %s" msgstr "コミット㫠%s ã‚’åŠ ãˆã¦ã„ã¾ã™" -#: lib/index.tcl:398 +#: lib/index.tcl:380 +#, tcl-format +msgid "Stage %d untracked files?" +msgstr "管ç†å¤–ã® %d ファイルをコミット予定ã¨ã—ã¾ã™ã‹ï¼Ÿ" + +#: lib/index.tcl:428 #, tcl-format msgid "Revert changes in file %s?" msgstr "ファイル %s ã«ã—ãŸå¤‰æ›´ã‚’å…ƒã«æˆ»ã—ã¾ã™ã‹ï¼Ÿ" -#: lib/index.tcl:400 +#: lib/index.tcl:430 #, tcl-format msgid "Revert changes in these %i files?" msgstr "ã“れら %i 個ã®ãƒ•ã‚¡ã‚¤ãƒ«ã«ã—ãŸå¤‰æ›´ã‚’å…ƒã«æˆ»ã—ã¾ã™ã‹ï¼Ÿ" -#: lib/index.tcl:408 +#: lib/index.tcl:438 msgid "Any unstaged changes will be permanently lost by the revert." msgstr "変更を元ã«æˆ»ã™ã¨ã‚³ãƒŸãƒƒãƒˆäºˆå®šã—ã¦ã„ãªã„変更ã¯å…¨ã¦å¤±ã‚ã‚Œã¾ã™ã€‚" -#: lib/index.tcl:411 +#: lib/index.tcl:441 msgid "Do Nothing" msgstr "何もã—ãªã„" -#: lib/index.tcl:429 +#: lib/index.tcl:459 msgid "Reverting selected files" msgstr "é¸æŠžã•ã‚ŒãŸãƒ•ã‚¡ã‚¤ãƒ«ã«ã—ãŸå¤‰æ›´ã‚’å…ƒã«æˆ»ã—ã¾ã™" -#: lib/index.tcl:433 +#: lib/index.tcl:463 #, tcl-format msgid "Reverting %s" msgstr "%s ã«ã—ãŸå¤‰æ›´ã‚’å…ƒã«æˆ»ã—ã¾ã™" -#: lib/merge.tcl:13 +#: lib/sshkey.tcl:31 +msgid "No keys found." +msgstr "ã‚ーãŒã‚ã‚Šã¾ã›ã‚“。" + +#: lib/sshkey.tcl:34 +#, tcl-format +msgid "Found a public key in: %s" +msgstr "公開éµãŒã‚ã‚Šã¾ã—ãŸ: %s" + +#: lib/sshkey.tcl:40 +msgid "Generate Key" +msgstr "éµã‚’生æˆ" + +#: lib/sshkey.tcl:58 +msgid "Copy To Clipboard" +msgstr "クリップボードã«ã‚³ãƒ”ー" + +#: lib/sshkey.tcl:72 +msgid "Your OpenSSH Public Key" +msgstr "ã‚ãªãŸã® OpenSSH 公開éµ" + +#: lib/sshkey.tcl:80 +msgid "Generating..." +msgstr "生æˆä¸..." + +#: lib/sshkey.tcl:86 +#, tcl-format msgid "" -"Cannot merge while amending.\n" +"Could not start ssh-keygen:\n" "\n" -"You must finish amending this commit before starting any type of merge.\n" +"%s" msgstr "" -"訂æ£ä¸ã«ã¯ãƒžãƒ¼ã‚¸ã§ãã¾ã›ã‚“。\n" +"ssh-keygen ã‚’èµ·å‹•ã§ãã¾ã›ã‚“:\n" "\n" -"訂æ£å‡¦ç†ã‚’完了ã™ã‚‹ã¾ã§ã¯æ–°ãŸã«ãƒžãƒ¼ã‚¸ã‚’開始ã§ãã¾ã›ã‚“。\n" +"%s" -#: lib/merge.tcl:27 +#: lib/sshkey.tcl:113 +msgid "Generation failed." +msgstr "生æˆã«å¤±æ•—ã—ã¾ã—ãŸã€‚" + +#: lib/sshkey.tcl:120 +msgid "Generation succeeded, but no keys found." +msgstr "生æˆã«ã¯æˆåŠŸã—ã¾ã—ãŸãŒã€éµãŒè¦‹ã¤ã‹ã‚Šã¾ã›ã‚“。" + +#: lib/sshkey.tcl:123 +#, tcl-format +msgid "Your key is in: %s" +msgstr "ã‚ãªãŸã®éµã¯ %s ã«ã‚ã‚Šã¾ã™" + +#: lib/commit.tcl:9 msgid "" -"Last scanned state does not match repository state.\n" -"\n" -"Another Git program has modified this repository since the last scan. A " -"rescan must be performed before a merge can be performed.\n" +"There is nothing to amend.\n" "\n" -"The rescan will be automatically started now.\n" +"You are about to create the initial commit. There is no commit before this " +"to amend.\n" msgstr "" -"最後ã«ã‚¹ã‚ャンã—ãŸçŠ¶æ…‹ã¯ãƒªãƒã‚¸ãƒˆãƒªã®çŠ¶æ…‹ã¨åˆè‡´ã—ã¾ã›ã‚“。\n" -"\n" -"最後ã«ã‚¹ã‚ャンã—ã¦ä»¥å¾Œã€åˆ¥ã® Git プãƒã‚°ãƒ©ãƒ ãŒãƒªãƒã‚¸ãƒˆãƒªã‚’変更ã—ã¦ã„ã¾ã™ã€‚マー" -"ジを開始ã™ã‚‹å‰ã«ã€å†ã‚¹ã‚ャンãŒå¿…è¦ã§ã™ã€‚\n" +"訂æ£ã™ã‚‹ã‚³ãƒŸãƒƒãƒˆãŒãã‚‚ãã‚‚ã‚ã‚Šã¾ã›ã‚“。\n" "\n" -"自動的ã«å†ã‚¹ã‚ャンを開始ã—ã¾ã™ã€‚\n" +"ã“ã‚Œã‹ã‚‰ä½œã‚‹ã®ã¯æœ€åˆã®ã‚³ãƒŸãƒƒãƒˆã§ã™ã€‚ãã®å‰ã«ã¯ã¾ã 訂æ£ã™ã‚‹ã‚ˆã†ãªã‚³ãƒŸãƒƒãƒˆã¯ã‚" +"ã‚Šã¾ã›ã‚“。\n" -#: lib/merge.tcl:45 -#, tcl-format +#: lib/commit.tcl:18 msgid "" -"You are in the middle of a conflicted merge.\n" -"\n" -"File %s has merge conflicts.\n" +"Cannot amend while merging.\n" "\n" -"You must resolve them, stage the file, and commit to complete the current " -"merge. Only then can you begin another merge.\n" +"You are currently in the middle of a merge that has not been fully " +"completed. You cannot amend the prior commit unless you first abort the " +"current merge activity.\n" msgstr "" -"è¡çªã®ã‚ã£ãŸãƒžãƒ¼ã‚¸ã®é€”ä¸ã§ã™ã€‚\n" -"\n" -"ファイル %s ã«ã¯ãƒžãƒ¼ã‚¸ä¸ã®è¡çªãŒæ®‹ã£ã¦ã„ã¾ã™ã€‚\n" +"マージä¸ã«ã‚³ãƒŸãƒƒãƒˆã®è¨‚æ£ã¯ã§ãã¾ã›ã‚“。\n" "\n" -"ã“ã®ãƒ•ã‚¡ã‚¤ãƒ«ã®è¡çªã‚’解決ã—ã€ã‚³ãƒŸãƒƒãƒˆäºˆå®šã«åŠ ãˆã¦ã€ã‚³ãƒŸãƒƒãƒˆã™ã‚‹ã“ã¨ã§ãƒžãƒ¼ã‚¸ã‚’" -"完了ã—ã¾ã™ã€‚ãã†ã‚„ã£ã¦å§‹ã‚ã¦ã€æ–°ãŸãªãƒžãƒ¼ã‚¸ã‚’開始ã§ãるよã†ã«ãªã‚Šã¾ã™ã€‚\n" +"ç¾åœ¨ã¯ã¾ã マージã®é€”ä¸ã§ã™ã€‚å…ˆã«ã“ã®ãƒžãƒ¼ã‚¸ã‚’ä¸æ¢ã—ãªã„ã¨ã€å‰ã®ã‚³ãƒŸãƒƒãƒˆã®è¨‚æ£" +"ã¯ã§ãã¾ã›ã‚“\n" -#: lib/merge.tcl:55 +#: lib/commit.tcl:48 +msgid "Error loading commit data for amend:" +msgstr "訂æ£ã™ã‚‹ã‚³ãƒŸãƒƒãƒˆã®ãƒ‡ãƒ¼ã‚¿ã‚’èªã‚ã¾ã›ã‚“:" + +#: lib/commit.tcl:75 +msgid "Unable to obtain your identity:" +msgstr "ユーザã®æ£ä½“を確èªã§ãã¾ã›ã‚“:" + +#: lib/commit.tcl:80 +msgid "Invalid GIT_COMMITTER_IDENT:" +msgstr "GIT_COMMITTER_IDENT ãŒç„¡åŠ¹ã§ã™:" + +#: lib/commit.tcl:129 #, tcl-format +msgid "warning: Tcl does not support encoding '%s'." +msgstr "è¦å‘Š: Tcl ã¯ã‚¨ãƒ³ã‚³ãƒ¼ãƒ‡ã‚£ãƒ³ã‚° '%s' をサãƒãƒ¼ãƒˆã—ã¦ã„ã¾ã›ã‚“" + +#: lib/commit.tcl:149 msgid "" -"You are in the middle of a change.\n" +"Last scanned state does not match repository state.\n" "\n" -"File %s is modified.\n" +"Another Git program has modified this repository since the last scan. A " +"rescan must be performed before another commit can be created.\n" "\n" -"You should complete the current commit before starting a merge. Doing so " -"will help you abort a failed merge, should the need arise.\n" +"The rescan will be automatically started now.\n" msgstr "" -"変更ã®é€”ä¸ã§ã™ã€‚\n" +"最後ã«ã‚¹ã‚ャンã—ãŸçŠ¶æ…‹ã¯ãƒªãƒã‚¸ãƒˆãƒªã®çŠ¶æ…‹ã¨åˆè‡´ã—ã¾ã›ã‚“。\n" "\n" -"ファイル %s ã¯å¤‰æ›´ä¸ã§ã™ã€‚\n" +"最後ã«ã‚¹ã‚ャンã—ã¦ä»¥å¾Œã€åˆ¥ã® Git プãƒã‚°ãƒ©ãƒ ãŒãƒªãƒã‚¸ãƒˆãƒªã‚’変更ã—ã¦ã„ã¾ã™ã€‚æ–°ã—" +"ãコミットã™ã‚‹å‰ã«ã€å†ã‚¹ã‚ャンãŒå¿…è¦ã§ã™ã€‚\n" "\n" -"ç¾åœ¨ã®ã‚³ãƒŸãƒƒãƒˆã‚’完了ã—ã¦ã‹ã‚‰ãƒžãƒ¼ã‚¸ã‚’開始ã—ã¦ä¸‹ã•ã„。ãã†ã™ã‚‹æ–¹ãŒãƒžãƒ¼ã‚¸ã«å¤±æ•—" -"ã—ãŸã¨ãã®å›žå¾©ãŒæ¥½ã§ã™ã€‚\n" - -#: lib/merge.tcl:107 -#, tcl-format -msgid "%s of %s" -msgstr "%s ã® %s ブランãƒ" +"自動的ã«å†ã‚¹ã‚ャンを開始ã—ã¾ã™ã€‚\n" -#: lib/merge.tcl:120 +#: lib/commit.tcl:173 #, tcl-format -msgid "Merging %s and %s..." -msgstr "%s 㨠%s をマージä¸ãƒ»ãƒ»ãƒ»" - -#: lib/merge.tcl:131 -msgid "Merge completed successfully." -msgstr "マージãŒå®Œäº†ã—ã¾ã—ãŸ" - -#: lib/merge.tcl:133 -msgid "Merge failed. Conflict resolution is required." -msgstr "マージãŒå¤±æ•—ã—ã¾ã—ãŸã€‚è¡çªã®è§£æ±ºãŒå¿…è¦ã§ã™ã€‚" +msgid "" +"Unmerged files cannot be committed.\n" +"\n" +"File %s has merge conflicts. You must resolve them and stage the file " +"before committing.\n" +msgstr "" +"マージã—ã¦ã„ãªã„ファイルã¯ã‚³ãƒŸãƒƒãƒˆã§ãã¾ã›ã‚“。\n" +"\n" +"ファイル %s ã«ã¯ãƒžãƒ¼ã‚¸è¡çªãŒæ®‹ã£ã¦ã„ã¾ã™ã€‚ã¾ãšè§£æ±ºã—ã¦ã‚³ãƒŸãƒƒãƒˆäºˆå®šã«åŠ ãˆã‚‹å¿…" +"è¦ãŒã‚ã‚Šã¾ã™ã€‚\n" -#: lib/merge.tcl:158 +#: lib/commit.tcl:181 #, tcl-format -msgid "Merge Into %s" -msgstr "%s ã«ãƒžãƒ¼ã‚¸" - -#: lib/merge.tcl:177 -msgid "Revision To Merge" -msgstr "マージã™ã‚‹ãƒªãƒ“ジョン" - -#: lib/merge.tcl:212 msgid "" -"Cannot abort while amending.\n" +"Unknown file state %s detected.\n" "\n" -"You must finish amending this commit.\n" +"File %s cannot be committed by this program.\n" msgstr "" -"訂æ£ä¸ã«ã¯ä¸æ¢ã§ãã¾ã›ã‚“。\n" +"ä¸æ˜Žãªãƒ•ã‚¡ã‚¤ãƒ«çŠ¶æ…‹ %s ã§ã™ã€‚\n" "\n" -"ã¾ãšä»Šã®ã‚³ãƒŸãƒƒãƒˆè¨‚æ£ã‚’完了ã•ã›ã¦ä¸‹ã•ã„。\n" +"ファイル %s ã¯æœ¬ãƒ—ãƒã‚°ãƒ©ãƒ ã§ã¯ã‚³ãƒŸãƒƒãƒˆã§ãã¾ã›ã‚“。\n" -#: lib/merge.tcl:222 +#: lib/commit.tcl:189 msgid "" -"Abort merge?\n" -"\n" -"Aborting the current merge will cause *ALL* uncommitted changes to be lost.\n" +"No changes to commit.\n" "\n" -"Continue with aborting the current merge?" +"You must stage at least 1 file before you can commit.\n" msgstr "" -"マージをä¸æ–ã—ã¾ã™ã‹ï¼Ÿ\n" -"\n" -"ç¾åœ¨ã®ãƒžãƒ¼ã‚¸ã‚’ä¸æ–ã™ã‚‹ã¨ã€ã‚³ãƒŸãƒƒãƒˆã—ã¦ã„ãªã„å…¨ã¦ã®å¤‰æ›´ãŒå¤±ã‚ã‚Œã¾ã™ã€‚\n" +"コミットã™ã‚‹å¤‰æ›´ãŒã‚ã‚Šã¾ã›ã‚“。\n" "\n" -"マージをä¸æ–ã—ã¦ã‚ˆã‚ã—ã„ã§ã™ã‹ï¼Ÿ" +"最低一ã¤ã®å¤‰æ›´ã‚’コミット予定ã«åŠ ãˆã¦ã‹ã‚‰ã‚³ãƒŸãƒƒãƒˆã—ã¦ä¸‹ã•ã„。\n" -#: lib/merge.tcl:228 +#: lib/commit.tcl:204 msgid "" -"Reset changes?\n" +"Please supply a commit message.\n" "\n" -"Resetting the changes will cause *ALL* uncommitted changes to be lost.\n" +"A good commit message has the following format:\n" "\n" -"Continue with resetting the current changes?" +"- First line: Describe in one sentence what you did.\n" +"- Second line: Blank\n" +"- Remaining lines: Describe why this change is good.\n" msgstr "" -"変更点をリセットã—ã¾ã™ã‹ï¼Ÿ\n" +"コミット・メッセージを入力ã—ã¦ä¸‹ã•ã„。\n" "\n" -"変更点をリセットã™ã‚‹ã¨ã€ã‚³ãƒŸãƒƒãƒˆã—ã¦ã„ãªã„å…¨ã¦ã®å¤‰æ›´ãŒå¤±ã‚ã‚Œã¾ã™ã€‚\n" +"æ£ã—ã„コミット・メッセージã¯:\n" "\n" -"リセットã—ã¦ã‚ˆã‚ã—ã„ã§ã™ã‹ï¼Ÿ" - -#: lib/merge.tcl:239 -msgid "Aborting" -msgstr "ä¸æ–ã—ã¦ã„ã¾ã™" - -#: lib/merge.tcl:239 -msgid "files reset" -msgstr "リセットã—ãŸãƒ•ã‚¡ã‚¤ãƒ«" - -#: lib/merge.tcl:267 -msgid "Abort failed." -msgstr "ä¸æ–ã«å¤±æ•—ã—ã¾ã—ãŸã€‚" - -#: lib/merge.tcl:269 -msgid "Abort completed. Ready." -msgstr "ä¸æ–完了。" - -#: lib/mergetool.tcl:8 -msgid "Force resolution to the base version?" -msgstr "共通ã®ç‰ˆã‚’使ã„ã¾ã™ã‹?" +"- 第１行: 何をã—ãŸã‹ã€ã‚’１行ã§è¦ç´„。\n" +"- 第２行: 空白\n" +"- 残りã®è¡Œ: ãªãœã€ã“ã®å¤‰æ›´ãŒè‰¯ã„変更ã‹ã€ã®èª¬æ˜Žã€‚\n" -#: lib/mergetool.tcl:9 -msgid "Force resolution to this branch?" -msgstr "自分ã®å´ã®ç‰ˆã‚’使ã„ã¾ã™ã‹?" +#: lib/commit.tcl:235 +msgid "Calling pre-commit hook..." +msgstr "コミットå‰ãƒ•ãƒƒã‚¯ã‚’実行ä¸ãƒ»ãƒ»ãƒ»" -#: lib/mergetool.tcl:10 -msgid "Force resolution to the other branch?" -msgstr "相手制ã®ç‰ˆã‚’使ã„ã¾ã™ã‹?" +#: lib/commit.tcl:250 +msgid "Commit declined by pre-commit hook." +msgstr "コミットå‰ãƒ•ãƒƒã‚¯ãŒã‚³ãƒŸãƒƒãƒˆã‚’æ‹’å¦ã—ã¾ã—ãŸ" -#: lib/mergetool.tcl:14 -#, tcl-format +#: lib/commit.tcl:269 msgid "" -"Note that the diff shows only conflicting changes.\n" -"\n" -"%s will be overwritten.\n" -"\n" -"This operation can be undone only by restarting the merge." +"You are about to commit on a detached head. This is a potentially dangerous " +"thing to do because if you switch to another branch you will lose your " +"changes and it can be difficult to retrieve them later from the reflog. You " +"should probably cancel this commit and create a new branch to continue.\n" +" \n" +" Do you really want to proceed with your Commit?" msgstr "" -"競åˆã™ã‚‹å¤‰æ›´ç‚¹ã ã‘ãŒè¡¨ç¤ºã•ã‚Œã¦ã„ã‚‹ã“ã¨ã«æ³¨æ„ã—ã¦ãã ã•ã„。\n" +"分離 HEAD ã§ã®å¤‰æ›´ã‚’コミットã—よã†ã¨ã—ã¦ã„ã¾ã™ã€‚" +"ã“ã‚Œã¯æ½œåœ¨çš„ã«å±é™ºãªè¡Œç‚ºã§ã€ç†ç”±ã¯åˆ¥ã®ãƒ–ランãƒã¸ã®åˆ‡ã‚Šæ›¿ãˆã§" +"変更ãŒæ¶ˆå¤±ã—ã€reflog ã‹ã‚‰ã®äº‹å¾Œå¾©æ—§ã‚‚困難ã¨ãªã‚‹ãŸã‚ã§ã™ã€‚" +"ãŠãらãã“ã®ã‚³ãƒŸãƒƒãƒˆã¯ã‚ャンセルã—æ–°ã—ã作æˆã—ãŸãƒ–ランãƒã§" +"è¡Œã†ã¹ãã§ã™ã€‚\n" "\n" -"%s ã¯ä¸Šæ›¸ãã•ã‚Œã¾ã™ã€‚\n" -"\n" -"ã‚„ã‚Šç›´ã™ã«ã¯ãƒžãƒ¼ã‚¸å…¨ä½“ã‚’ã‚„ã‚Šç›´ã—ã¦ãã ã•ã„。" +" 本当ã«ã‚³ãƒŸãƒƒãƒˆã‚’続行ã—ã¾ã™ã‹ï¼Ÿ" -#: lib/mergetool.tcl:45 -#, tcl-format -msgid "File %s seems to have unresolved conflicts, still stage?" -msgstr "" -"ファイル %s ã«ã¯è§£æ±ºã—ã¦ã„ãªã„競åˆéƒ¨åˆ†ãŒã¾ã ã‚るよã†ã§ã™ãŒã€ã„ã„ã§ã™ã‹?" - -#: lib/mergetool.tcl:60 -#, tcl-format -msgid "Adding resolution for %s" -msgstr "%s ã¸ã®è§£æ±ºã‚’ステージã—ã¾ã™" - -#: lib/mergetool.tcl:141 -msgid "Cannot resolve deletion or link conflicts using a tool" -msgstr "ツールã§ã¯å‰Šé™¤ã‚„リンク競åˆã¯æ‰±ãˆã¾ã›ã‚“" +#: lib/commit.tcl:290 +msgid "Calling commit-msg hook..." +msgstr "コミット・メッセージ・フックを実行ä¸ãƒ»ãƒ»ãƒ»" -#: lib/mergetool.tcl:146 -msgid "Conflict file does not exist" -msgstr "競åˆãƒ•ã‚¡ã‚¤ãƒ«ã¯å˜åœ¨ã—ã¾ã›ã‚“。" +#: lib/commit.tcl:305 +msgid "Commit declined by commit-msg hook." +msgstr "コミット・メッセージ・フックãŒã‚³ãƒŸãƒƒãƒˆã‚’æ‹’å¦ã—ã¾ã—ãŸ" -#: lib/mergetool.tcl:264 -#, tcl-format -msgid "Not a GUI merge tool: '%s'" -msgstr "GUI マージツールã§ã¯ã‚ã‚Šã¾ã›ã‚“: %s" +#: lib/commit.tcl:318 +msgid "Committing changes..." +msgstr "変更点をコミットä¸ãƒ»ãƒ»ãƒ»" -#: lib/mergetool.tcl:268 -#, tcl-format -msgid "Unsupported merge tool '%s'" -msgstr "マージツール '%s' ã¯ã‚µãƒãƒ¼ãƒˆã—ã¦ã„ã¾ã›ã‚“" +#: lib/commit.tcl:334 +msgid "write-tree failed:" +msgstr "write-tree ãŒå¤±æ•—ã—ã¾ã—ãŸ:" -#: lib/mergetool.tcl:303 -msgid "Merge tool is already running, terminate it?" -msgstr "マージツールã¯ã™ã§ã«èµ·å‹•ã—ã¦ã„ã¾ã™ã€‚終了ã—ã¾ã™ã‹?" +#: lib/commit.tcl:335 lib/commit.tcl:379 lib/commit.tcl:400 +msgid "Commit failed." +msgstr "コミットã«å¤±æ•—ã—ã¾ã—ãŸã€‚" -#: lib/mergetool.tcl:323 +#: lib/commit.tcl:352 #, tcl-format -msgid "" -"Error retrieving versions:\n" -"%s" -msgstr "" -"版ã®å–り出ã—時ã«ã‚¨ãƒ©ãƒ¼ãŒå‡ºã¾ã—ãŸ:\n" -"%s" +msgid "Commit %s appears to be corrupt" +msgstr "コミット %s ã¯å£Šã‚Œã¦ã„ã¾ã™" -#: lib/mergetool.tcl:343 -#, tcl-format +#: lib/commit.tcl:357 msgid "" -"Could not start the merge tool:\n" +"No changes to commit.\n" "\n" -"%s" +"No files were modified by this commit and it was not a merge commit.\n" +"\n" +"A rescan will be automatically started now.\n" msgstr "" -"マージツールãŒèµ·å‹•ã§ãã¾ã›ã‚“:\n" +"コミットã™ã‚‹å¤‰æ›´ãŒã‚ã‚Šã¾ã›ã‚“。\n" "\n" -"%s" - -#: lib/mergetool.tcl:347 -msgid "Running merge tool..." -msgstr "マージツールを実行ã—ã¦ã„ã¾ã™..." - -#: lib/mergetool.tcl:375 lib/mergetool.tcl:383 -msgid "Merge tool failed." -msgstr "マージツールãŒå¤±æ•—ã—ã¾ã—ãŸã€‚" - -#: lib/option.tcl:11 -#, tcl-format -msgid "Invalid global encoding '%s'" -msgstr "全体エンコーディング㫠無効㪠%s ãŒæŒ‡å®šã•ã‚Œã¦ã„ã¾ã™" +"マージã§ãªãã€ã¾ãŸã€ä¸€ã¤ã‚‚変更点ãŒã‚ã‚Šã¾ã›ã‚“。\n" +"\n" +"自動的ã«å†ã‚¹ã‚ャンを開始ã—ã¾ã™ã€‚\n" -#: lib/option.tcl:19 -#, tcl-format -msgid "Invalid repo encoding '%s'" -msgstr "リãƒã‚¸ãƒˆãƒªã‚¨ãƒ³ã‚³ãƒ¼ãƒ‡ã‚£ãƒ³ã‚°ã« 無効㪠%s ãŒæŒ‡å®šã•ã‚Œã¦ã„ã¾ã™" +#: lib/commit.tcl:364 +msgid "No changes to commit." +msgstr "コミットã™ã‚‹å¤‰æ›´ãŒã‚ã‚Šã¾ã›ã‚“。" -#: lib/option.tcl:117 -msgid "Restore Defaults" -msgstr "既定値ã«æˆ»ã™" +#: lib/commit.tcl:378 +msgid "commit-tree failed:" +msgstr "commit-tree ãŒå¤±æ•—ã—ã¾ã—ãŸ:" -#: lib/option.tcl:121 -msgid "Save" -msgstr "ä¿å˜" +#: lib/commit.tcl:399 +msgid "update-ref failed:" +msgstr "update-ref ãŒå¤±æ•—ã—ã¾ã—ãŸ:" -#: lib/option.tcl:131 +#: lib/commit.tcl:492 #, tcl-format -msgid "%s Repository" -msgstr "%s リãƒã‚¸ãƒˆãƒª" - -#: lib/option.tcl:132 -msgid "Global (All Repositories)" -msgstr "大域（全ã¦ã®ãƒªãƒã‚¸ãƒˆãƒªï¼‰" - -#: lib/option.tcl:138 -msgid "User Name" -msgstr "ユーザå" - -#: lib/option.tcl:139 -msgid "Email Address" -msgstr "é›»åメールアドレス" - -#: lib/option.tcl:141 -msgid "Summarize Merge Commits" -msgstr "マージコミットã®è¦ç´„" - -#: lib/option.tcl:142 -msgid "Merge Verbosity" -msgstr "マージã®å†—長度" - -#: lib/option.tcl:143 -msgid "Show Diffstat After Merge" -msgstr "マージ後㫠diffstat を表示" - -#: lib/option.tcl:144 -msgid "Use Merge Tool" -msgstr "マージツールを使用" - -#: lib/option.tcl:146 -msgid "Trust File Modification Timestamps" -msgstr "ãƒ•ã‚¡ã‚¤ãƒ«å¤‰æ›´æ™‚åˆ»ã‚’ä¿¡é ¼ã™ã‚‹" - -#: lib/option.tcl:147 -msgid "Prune Tracking Branches During Fetch" -msgstr "フェッãƒä¸ã«ãƒˆãƒ©ãƒƒã‚ングブランãƒã‚’刈る" - -#: lib/option.tcl:148 -msgid "Match Tracking Branches" -msgstr "トラッã‚ングブランãƒã‚’åˆã‚ã›ã‚‹" - -#: lib/option.tcl:149 -msgid "Blame Copy Only On Changed Files" -msgstr "変更ã•ã‚ŒãŸãƒ•ã‚¡ã‚¤ãƒ«ã®ã¿ã‚³ãƒ”ー検知を行ãªã†" - -#: lib/option.tcl:150 -msgid "Minimum Letters To Blame Copy On" -msgstr "コピーを検知ã™ã‚‹æœ€å°‘æ–‡å—æ•°" - -#: lib/option.tcl:151 -msgid "Blame History Context Radius (days)" -msgstr "註釈ã™ã‚‹å±¥æ´åŠå¾„（日数）" - -#: lib/option.tcl:152 -msgid "Number of Diff Context Lines" -msgstr "diff ã®æ–‡è„ˆè¡Œæ•°" - -#: lib/option.tcl:153 -msgid "Commit Message Text Width" -msgstr "コミットメッセージã®ãƒ†ã‚スト幅" - -#: lib/option.tcl:154 -msgid "New Branch Name Template" -msgstr "æ–°ã—ã„ブランãƒåã®ãƒ†ãƒ³ãƒ—レート" - -#: lib/option.tcl:155 -msgid "Default File Contents Encoding" -msgstr "ファイル内容ã®ãƒ‡ãƒ•ã‚©ãƒ¼ãƒ«ãƒˆã‚¨ãƒ³ã‚³ãƒ¼ãƒ‡ã‚£ãƒ³ã‚°" - -#: lib/option.tcl:203 -msgid "Change" -msgstr "変更" +msgid "Created commit %s: %s" +msgstr "コミット %s を作æˆã—ã¾ã—ãŸ: %s" -#: lib/option.tcl:230 -msgid "Spelling Dictionary:" -msgstr "スペルãƒã‚§ãƒƒã‚¯è¾žæ›¸" +#: lib/browser.tcl:17 +msgid "Starting..." +msgstr "èµ·å‹•ä¸â€¦" -#: lib/option.tcl:254 -msgid "Change Font" -msgstr "フォントを変更" +#: lib/browser.tcl:27 +msgid "File Browser" +msgstr "ファイル・ブラウザ" -#: lib/option.tcl:258 +#: lib/browser.tcl:132 lib/browser.tcl:149 #, tcl-format -msgid "Choose %s" -msgstr "%s ã‚’é¸æŠž" - -#: lib/option.tcl:264 -msgid "pt." -msgstr "ãƒã‚¤ãƒ³ãƒˆ" - -#: lib/option.tcl:278 -msgid "Preferences" -msgstr "è¨å®š" - -#: lib/option.tcl:314 -msgid "Failed to completely save options:" -msgstr "完全ã«ã‚ªãƒ—ションをä¿å˜ã§ãã¾ã›ã‚“:" - -#: lib/remote.tcl:163 -msgid "Remove Remote" -msgstr "リモートを削除" - -#: lib/remote.tcl:168 -msgid "Prune from" -msgstr "ã‹ã‚‰åˆˆè¾¼ã‚€â€¦" +msgid "Loading %s..." +msgstr "%s ã‚’ãƒãƒ¼ãƒ‰ä¸â€¦" -#: lib/remote.tcl:173 -msgid "Fetch from" -msgstr "å–å¾—å…ƒ" +#: lib/browser.tcl:193 +msgid "[Up To Parent]" +msgstr "[上ä½ãƒ•ã‚©ãƒ«ãƒ€ã¸]" -#: lib/remote.tcl:215 -msgid "Push to" -msgstr "プッシュ先" +#: lib/browser.tcl:275 lib/browser.tcl:282 +msgid "Browse Branch Files" +msgstr "ç¾åœ¨ã®ãƒ–ランãƒã®ãƒ•ã‚¡ã‚¤ãƒ«ã‚’見る" -#: lib/remote_add.tcl:19 +#: lib/remote_add.tcl:20 msgid "Add Remote" msgstr "ãƒªãƒ¢ãƒ¼ãƒˆã‚’è¿½åŠ " -#: lib/remote_add.tcl:24 +#: lib/remote_add.tcl:25 msgid "Add New Remote" msgstr "リモートを新è¦ã«è¿½åŠ " -#: lib/remote_add.tcl:28 lib/tools_dlg.tcl:36 -msgid "Add" -msgstr "è¿½åŠ " - -#: lib/remote_add.tcl:37 +#: lib/remote_add.tcl:39 msgid "Remote Details" msgstr "リモートã®è©³ç´°" @@ -2134,155 +2547,104 @@ msgstr "リモートã®è©³ç´°" msgid "Location:" msgstr "å ´æ‰€:" -#: lib/remote_add.tcl:62 +#: lib/remote_add.tcl:60 msgid "Further Action" msgstr "ãã®ä»–ã®å‹•ä½œ" -#: lib/remote_add.tcl:65 +#: lib/remote_add.tcl:63 msgid "Fetch Immediately" msgstr "å³åº§ã«å–å¾—" -#: lib/remote_add.tcl:71 +#: lib/remote_add.tcl:69 msgid "Initialize Remote Repository and Push" msgstr "リモートレãƒã‚¸ãƒˆãƒªã‚’åˆæœŸåŒ–ã—ã¦ãƒ—ッシュ" -#: lib/remote_add.tcl:77 +#: lib/remote_add.tcl:75 msgid "Do Nothing Else Now" msgstr "何もã—ãªã„" -#: lib/remote_add.tcl:101 +#: lib/remote_add.tcl:100 msgid "Please supply a remote name." msgstr "リモートåを指定ã—ã¦ä¸‹ã•ã„。" -#: lib/remote_add.tcl:114 +#: lib/remote_add.tcl:113 #, tcl-format msgid "'%s' is not an acceptable remote name." msgstr "'%s' ã¯ãƒªãƒ¢ãƒ¼ãƒˆåã«ä½¿ãˆã¾ã›ã‚“。" -#: lib/remote_add.tcl:125 +#: lib/remote_add.tcl:124 #, tcl-format msgid "Failed to add remote '%s' of location '%s'." msgstr "å ´æ‰€ '%2$s' ã®ãƒªãƒ¢ãƒ¼ãƒˆ '%1$s'ã®åå‰å¤‰æ›´ã«å¤±æ•—ã—ã¾ã—ãŸã€‚" -#: lib/remote_add.tcl:133 lib/transport.tcl:6 -#, tcl-format -msgid "fetch %s" -msgstr "%s ã‚’å–å¾—" - -#: lib/remote_add.tcl:134 +#: lib/remote_add.tcl:133 #, tcl-format msgid "Fetching the %s" msgstr "%s ã‹ã‚‰ãƒ•ã‚§ãƒƒãƒã—ã¦ã„ã¾ã™" -#: lib/remote_add.tcl:157 +#: lib/remote_add.tcl:156 #, tcl-format msgid "Do not know how to initialize repository at location '%s'." msgstr "リãƒã‚¸ãƒˆãƒª '%s' ã‚’åˆæœŸåŒ–ã§ãã¾ã›ã‚“。" -#: lib/remote_add.tcl:163 lib/transport.tcl:25 lib/transport.tcl:63 -#: lib/transport.tcl:81 -#, tcl-format -msgid "push %s" -msgstr "%s をプッシュ" - -#: lib/remote_add.tcl:164 +#: lib/remote_add.tcl:163 #, tcl-format msgid "Setting up the %s (at %s)" msgstr "%2$s ã«ã‚ã‚‹ %1$s をセットアップã—ã¾ã™" -#: lib/remote_branch_delete.tcl:29 lib/remote_branch_delete.tcl:34 -msgid "Delete Branch Remotely" -msgstr "é éš”ã§ãƒ–ランãƒå‰Šé™¤" - -#: lib/remote_branch_delete.tcl:47 -msgid "From Repository" -msgstr "å…ƒã®ãƒªãƒã‚¸ãƒˆãƒª" +#: lib/line.tcl:17 +msgid "Goto Line:" +msgstr "行番å·" -#: lib/remote_branch_delete.tcl:50 lib/transport.tcl:134 -msgid "Remote:" -msgstr "リモート:" +#: lib/line.tcl:23 +msgid "Go" +msgstr "移動" -#: lib/remote_branch_delete.tcl:66 lib/transport.tcl:149 -msgid "Arbitrary Location:" -msgstr "ä»»æ„ã®ä½ç½®:" +#: lib/branch_create.tcl:23 +msgid "Create Branch" +msgstr "ブランãƒã‚’作æˆ" -#: lib/remote_branch_delete.tcl:84 -msgid "Branches" -msgstr "ブランãƒ" +#: lib/branch_create.tcl:28 +msgid "Create New Branch" +msgstr "ブランãƒã‚’æ–°è¦ä½œæˆ" -#: lib/remote_branch_delete.tcl:109 -msgid "Delete Only If" -msgstr "æ¡ä»¶ä»˜ã§å‰Šé™¤" +#: lib/branch_create.tcl:42 +msgid "Branch Name" +msgstr "ブランãƒå" -#: lib/remote_branch_delete.tcl:111 -msgid "Merged Into:" -msgstr "マージ先:" +#: lib/branch_create.tcl:57 +msgid "Match Tracking Branch Name" +msgstr "トラッã‚ング・ブランãƒåã‚’åˆã‚ã›ã‚‹" -#: lib/remote_branch_delete.tcl:152 -msgid "A branch is required for 'Merged Into'." -msgstr "'マージ先' ã«ã¯ãƒ–ランãƒãŒå¿…è¦ã§ã™ã€‚" +#: lib/branch_create.tcl:66 +msgid "Starting Revision" +msgstr "åˆæœŸãƒªãƒ“ジョン" -#: lib/remote_branch_delete.tcl:184 -#, tcl-format -msgid "" -"The following branches are not completely merged into %s:\n" -"\n" -" - %s" -msgstr "" -"以下ã®ãƒ–ランãƒã¯ %s ã«å®Œå…¨ã«ãƒžãƒ¼ã‚¸ã•ã‚Œã¦ã„ã¾ã›ã‚“:\n" -"\n" -" - %s" +#: lib/branch_create.tcl:72 +msgid "Update Existing Branch:" +msgstr "æ—¢å˜ã®ãƒ–ランãƒã‚’æ›´æ–°:" -#: lib/remote_branch_delete.tcl:189 -#, tcl-format -msgid "" -"One or more of the merge tests failed because you have not fetched the " -"necessary commits. Try fetching from %s first." -msgstr "" -"å¿…è¦ãªã‚³ãƒŸãƒƒãƒˆãŒä¸è¶³ã—ã¦ã„ã‚‹ãŸã‚ã«ã€ãƒžãƒ¼ã‚¸æ¤œæŸ»ãŒå¤±æ•—ã—ã¾ã—ãŸã€‚ã¾ãš %s ã‹ã‚‰" -"フェッãƒã—ã¦ä¸‹ã•ã„。" +#: lib/branch_create.tcl:75 +msgid "No" +msgstr "ã„ã„ãˆ" -#: lib/remote_branch_delete.tcl:207 -msgid "Please select one or more branches to delete." -msgstr "削除ã™ã‚‹ãƒ–ランãƒã‚’é¸æŠžã—ã¦ä¸‹ã•ã„。" +#: lib/branch_create.tcl:80 +msgid "Fast Forward Only" +msgstr "æ—©é€ã‚Šã®ã¿" -#: lib/remote_branch_delete.tcl:226 -#, tcl-format -msgid "Deleting branches from %s" -msgstr "%s ã‹ã‚‰ãƒ–ランãƒã‚’削除ã—ã¦ã„ã¾ã™ã€‚" +#: lib/branch_create.tcl:97 +msgid "Checkout After Creation" +msgstr "作æˆã—ã¦ã™ããƒã‚§ãƒƒã‚¯ã‚¢ã‚¦ãƒˆ" -#: lib/remote_branch_delete.tcl:292 -msgid "No repository selected." -msgstr "リãƒã‚¸ãƒˆãƒªãŒé¸æŠžã•ã‚Œã¦ã„ã¾ã›ã‚“。" +#: lib/branch_create.tcl:132 +msgid "Please select a tracking branch." +msgstr "トラッã‚ング・ブランãƒã‚’é¸æŠžã—ã¦ä¸‹ã•ã„。" -#: lib/remote_branch_delete.tcl:297 +#: lib/branch_create.tcl:141 #, tcl-format -msgid "Scanning %s..." -msgstr "%s をスã‚ャンã—ã¦ã„ã¾ã™â€¦" - -#: lib/search.tcl:21 -msgid "Find:" -msgstr "検索:" - -#: lib/search.tcl:23 -msgid "Next" -msgstr "次" - -#: lib/search.tcl:24 -msgid "Prev" -msgstr "å‰" - -#: lib/search.tcl:25 -msgid "Case-Sensitive" -msgstr "大文å—å°æ–‡å—を区別" - -#: lib/shortcut.tcl:21 lib/shortcut.tcl:62 -msgid "Cannot write shortcut:" -msgstr "ショートカットãŒæ›¸ã‘ã¾ã›ã‚“:" - -#: lib/shortcut.tcl:137 -msgid "Cannot write icon:" -msgstr "アイコンãŒæ›¸ã‘ã¾ã›ã‚“:" +msgid "Tracking branch %s is not a branch in the remote repository." +msgstr "" +"トラッã‚ング・ブランム%s ã¯ãƒªãƒ¢ãƒ¼ãƒˆãƒªãƒã‚¸ãƒˆãƒªã®ãƒ–ランãƒã§ã¯ã‚ã‚Šã¾ã›ã‚“。" #: lib/spellcheck.tcl:57 msgid "Unsupported spell checker" @@ -2320,236 +2682,3 @@ msgstr "スペルãƒã‚§ãƒƒã‚«ãƒ¼ãŒäºˆæƒ³å¤–ã® EOF ã‚’è¿”ã—ã¾ã—ãŸ" #: lib/spellcheck.tcl:392 msgid "Spell Checker Failed" msgstr "スペルãƒã‚§ãƒƒã‚¯å¤±æ•—" - -#: lib/sshkey.tcl:31 -msgid "No keys found." -msgstr "ã‚ーãŒã‚ã‚Šã¾ã›ã‚“。" - -#: lib/sshkey.tcl:34 -#, tcl-format -msgid "Found a public key in: %s" -msgstr "公開éµãŒã‚ã‚Šã¾ã—ãŸ: %s" - -#: lib/sshkey.tcl:40 -msgid "Generate Key" -msgstr "éµã‚’生æˆ" - -#: lib/sshkey.tcl:56 -msgid "Copy To Clipboard" -msgstr "クリップボードã«ã‚³ãƒ”ー" - -#: lib/sshkey.tcl:70 -msgid "Your OpenSSH Public Key" -msgstr "ã‚ãªãŸã® OpenSSH 公開éµ" - -#: lib/sshkey.tcl:78 -msgid "Generating..." -msgstr "生æˆä¸..." - -#: lib/sshkey.tcl:84 -#, tcl-format -msgid "" -"Could not start ssh-keygen:\n" -"\n" -"%s" -msgstr "" -"ssh-keygen ã‚’èµ·å‹•ã§ãã¾ã›ã‚“:\n" -"\n" -"%s" - -#: lib/sshkey.tcl:111 -msgid "Generation failed." -msgstr "生æˆã«å¤±æ•—ã—ã¾ã—ãŸã€‚" - -#: lib/sshkey.tcl:118 -msgid "Generation succeeded, but no keys found." -msgstr "生æˆã«ã¯æˆåŠŸã—ã¾ã—ãŸãŒã€éµãŒè¦‹ã¤ã‹ã‚Šã¾ã›ã‚“。" - -#: lib/sshkey.tcl:121 -#, tcl-format -msgid "Your key is in: %s" -msgstr "ã‚ãªãŸã®éµã¯ %s ã«ã‚ã‚Šã¾ã™" - -#: lib/status_bar.tcl:83 -#, tcl-format -msgid "%s ... %*i of %*i %s (%3i%%)" -msgstr "%1$s ... %4$*i %6$s ä¸ã® %2$*i (%7$3i%%)" - -#: lib/tools.tcl:75 -#, tcl-format -msgid "Running %s requires a selected file." -msgstr "ファイルをé¸æŠžã—ã¦ã‹ã‚‰ %s ã‚’èµ·å‹•ã—ã¦ãã ã•ã„。" - -#: lib/tools.tcl:90 -#, tcl-format -msgid "Are you sure you want to run %s?" -msgstr "本当㫠%s ã‚’èµ·å‹•ã—ã¾ã™ã‹?" - -#: lib/tools.tcl:110 -#, tcl-format -msgid "Tool: %s" -msgstr "ツール: %s" - -#: lib/tools.tcl:111 -#, tcl-format -msgid "Running: %s" -msgstr "実行ä¸: %s" - -#: lib/tools.tcl:149 -#, tcl-format -msgid "Tool completed successfully: %s" -msgstr "ツールãŒå®Œäº†ã—ã¾ã—ãŸ: %s" - -#: lib/tools.tcl:151 -#, tcl-format -msgid "Tool failed: %s" -msgstr "ツールãŒå¤±æ•—ã—ã¾ã—ãŸ: %s" - -#: lib/tools_dlg.tcl:22 -msgid "Add Tool" -msgstr "ツールã®è¿½åŠ " - -#: lib/tools_dlg.tcl:28 -msgid "Add New Tool Command" -msgstr "æ–°è¦ãƒ„ールコマンドã®è¿½åŠ " - -#: lib/tools_dlg.tcl:33 -msgid "Add globally" -msgstr "全体ã«è¿½åŠ " - -#: lib/tools_dlg.tcl:45 -msgid "Tool Details" -msgstr "ツールã®è©³ç´°" - -#: lib/tools_dlg.tcl:48 -msgid "Use '/' separators to create a submenu tree:" -msgstr "'/' ã§ã‚µãƒ–メニューを区切りã¾ã™:" - -#: lib/tools_dlg.tcl:61 -msgid "Command:" -msgstr "コマンド:" - -#: lib/tools_dlg.tcl:74 -msgid "Show a dialog before running" -msgstr "èµ·å‹•ã™ã‚‹å‰ã«ãƒ€ã‚¤ã‚¢ãƒã‚°ã‚’表示" - -#: lib/tools_dlg.tcl:80 -msgid "Ask the user to select a revision (sets $REVISION)" -msgstr "ユーザã«ã‚³ãƒŸãƒƒãƒˆã‚’一ã¤é¸ã°ã›ã‚‹ ($REVISION ã«ã‚»ãƒƒãƒˆã—ã¾ã™)" - -#: lib/tools_dlg.tcl:85 -msgid "Ask the user for additional arguments (sets $ARGS)" -msgstr "ユーザã«ä»–ã®å¼•æ•°ã‚’è¿½åŠ ã•ã›ã‚‹ ($ARGS ã«ã‚»ãƒƒãƒˆã—ã¾ã™)" - -#: lib/tools_dlg.tcl:92 -msgid "Don't show the command output window" -msgstr "コマンドã‹ã‚‰ã®å‡ºåŠ›ã‚¦ã‚£ãƒ³ãƒ‰ã‚¦ã‚’見ã›ãªã„" - -#: lib/tools_dlg.tcl:97 -msgid "Run only if a diff is selected ($FILENAME not empty)" -msgstr "パッãƒãŒé¸ã°ã‚Œã¦ã„ã‚‹ã¨ãã ã‘å‹•ã‹ã™($FILENAME ãŒç©ºã§ãªã„)" - -#: lib/tools_dlg.tcl:121 -msgid "Please supply a name for the tool." -msgstr "ツールåを指定ã—ã¦ä¸‹ã•ã„。" - -#: lib/tools_dlg.tcl:129 -#, tcl-format -msgid "Tool '%s' already exists." -msgstr "ツール '%s' ã¯æ—¢ã«å˜åœ¨ã—ã¾ã™ã€‚" - -#: lib/tools_dlg.tcl:151 -#, tcl-format -msgid "" -"Could not add tool:\n" -"%s" -msgstr "" -"ãƒ„ãƒ¼ãƒ«ã‚’è¿½åŠ ã§ãã¾ã›ã‚“:\n" -"%s" - -#: lib/tools_dlg.tcl:190 -msgid "Remove Tool" -msgstr "ツールã®å‰Šé™¤" - -#: lib/tools_dlg.tcl:196 -msgid "Remove Tool Commands" -msgstr "ツールコマンドã®å‰Šé™¤" - -#: lib/tools_dlg.tcl:200 -msgid "Remove" -msgstr "削除" - -#: lib/tools_dlg.tcl:236 -msgid "(Blue denotes repository-local tools)" -msgstr "(é’色ã¯ãƒãƒ¼ã‚«ãƒ«ãƒ¬ãƒã‚¸ãƒˆãƒªã®ãƒ„ールã§ã™)" - -#: lib/tools_dlg.tcl:297 -#, tcl-format -msgid "Run Command: %s" -msgstr "コマンドを起動: %s" - -#: lib/tools_dlg.tcl:311 -msgid "Arguments" -msgstr "引数" - -#: lib/tools_dlg.tcl:348 -msgid "OK" -msgstr "OK" - -#: lib/transport.tcl:7 -#, tcl-format -msgid "Fetching new changes from %s" -msgstr "%s ã‹ã‚‰æ–°ã—ã„変更をフェッãƒã—ã¦ã„ã¾ã™" - -#: lib/transport.tcl:18 -#, tcl-format -msgid "remote prune %s" -msgstr "é 隔刈込 %s" - -#: lib/transport.tcl:19 -#, tcl-format -msgid "Pruning tracking branches deleted from %s" -msgstr "%s ã‹ã‚‰å‰Šé™¤ã•ã‚ŒãŸãƒˆãƒ©ãƒƒã‚ング・ブランãƒã‚’刈ã£ã¦ã„ã¾ã™" - -#: lib/transport.tcl:26 -#, tcl-format -msgid "Pushing changes to %s" -msgstr "%s ã¸å¤‰æ›´ã‚’プッシュã—ã¦ã„ã¾ã™" - -#: lib/transport.tcl:64 -#, tcl-format -msgid "Mirroring to %s" -msgstr "%s ã¸ãƒŸãƒ©ãƒ¼ã—ã¦ã„ã¾ã™" - -#: lib/transport.tcl:82 -#, tcl-format -msgid "Pushing %s %s to %s" -msgstr "%3$s 㸠%1$s %2$s をプッシュã—ã¦ã„ã¾ã™" - -#: lib/transport.tcl:100 -msgid "Push Branches" -msgstr "ブランãƒã‚’プッシュ" - -#: lib/transport.tcl:114 -msgid "Source Branches" -msgstr "å…ƒã®ãƒ–ランãƒ" - -#: lib/transport.tcl:131 -msgid "Destination Repository" -msgstr "é€ã‚Šå…ˆãƒªãƒã‚¸ãƒˆãƒª" - -#: lib/transport.tcl:169 -msgid "Transfer Options" -msgstr "通信オプション" - -#: lib/transport.tcl:171 -msgid "Force overwrite existing branch (may discard changes)" -msgstr "æ—¢å˜ãƒ–ランãƒã‚’上書ã(å¤‰æ›´ã‚’ç ´æ£„ã™ã‚‹å¯èƒ½æ€§ãŒã‚ã‚Šã¾ã™)" - -#: lib/transport.tcl:175 -msgid "Use thin pack (for slow network connections)" -msgstr "Thin Pack を使ã†ï¼ˆé…ã„ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯æŽ¥ç¶šï¼‰" - -#: lib/transport.tcl:179 -msgid "Include tags" -msgstr "ã‚¿ã‚°ã‚’å«ã‚ã‚‹" diff --git a/git-merge-octopus.sh b/git-merge-octopus.sh index 308eafd1d3..bcf0d92ec2 100755 --- a/git-merge-octopus.sh +++ b/git-merge-octopus.sh @@ -30,7 +30,7 @@ do esac done -# Reject if this is not an Octopus -- resolve should be used instead. +# Reject if this is not an octopus -- resolve should be used instead. case "$remotes" in ?*' '?*) ;; @@ -59,7 +59,7 @@ do # conflicts. Last round failed and we still had # a head to merge. gettextln "Automated merge did not work." - gettextln "Should not be doing an Octopus." + gettextln "Should not be doing an octopus." exit 2 esac diff --git a/git-rebase--interactive.sh b/git-rebase--interactive.sh index 7e558b068c..ca994c5c54 100644 --- a/git-rebase--interactive.sh +++ b/git-rebase--interactive.sh @@ -1041,7 +1041,7 @@ The possible behaviours are: ignore, warn, error.")" # placed before the commit of the next action checkout_onto - warn "$(gettext "You can fix this with 'git rebase --edit-todo'.")" + warn "$(gettext "You can fix this with 'git rebase --edit-todo' and then run 'git rebase --continue'.")" die "$(gettext "Or you can abort the rebase with 'git rebase --abort'.")" fi } @@ -1082,7 +1082,7 @@ If they are meant to go into a new commit, run: git commit \$gpg_sign_opt_quoted -In both case, once you're done, continue with: +In both cases, once you're done, continue with: git rebase --continue ")" @@ -1141,9 +1141,6 @@ To continue rebase after editing, run: ;; esac -git var GIT_COMMITTER_IDENT >/dev/null || - die "$(gettext "You need to set your committer info first")" - comment_for_reflog start if test ! -z "$switch_to" diff --git a/git-stash.sh b/git-stash.sh index 826af183d4..90d63f293e 100755 --- a/git-stash.sh +++ b/git-stash.sh @@ -100,7 +100,7 @@ create_stash () { u_tree=$(git write-tree) && printf 'untracked files on %s\n' "$msg" | git commit-tree $u_tree && rm -f "$TMPindex" - ) ) || die "Cannot save the untracked files" + ) ) || die "$(gettext "Cannot save the untracked files")" untracked_commit_option="-p $u_commit"; else @@ -248,7 +248,7 @@ save_stash () { if test -n "$patch_mode" && test -n "$untracked" then - die "Can't use --patch and --include-untracked or --all at the same time" + die "$(gettext "Can't use --patch and --include-untracked or --all at the same time")" fi stash_msg="$*" @@ -494,7 +494,7 @@ apply_stash () { GIT_INDEX_FILE="$TMPindex" git-read-tree "$u_tree" && GIT_INDEX_FILE="$TMPindex" git checkout-index --all && rm -f "$TMPindex" || - die 'Could not restore untracked files from stash' + die "$(gettext "Could not restore untracked files from stash")" fi eval " @@ -444,7 +444,7 @@ static struct cmd_struct commands[] = { { "pack-objects", cmd_pack_objects, RUN_SETUP }, { "pack-redundant", cmd_pack_redundant, RUN_SETUP }, { "pack-refs", cmd_pack_refs, RUN_SETUP }, - { "patch-id", cmd_patch_id }, + { "patch-id", cmd_patch_id, RUN_SETUP_GENTLY }, { "pickaxe", cmd_blame, RUN_SETUP }, { "prune", cmd_prune, RUN_SETUP }, { "prune-packed", cmd_prune_packed, RUN_SETUP }, @@ -2,7 +2,6 @@ #include "commit.h" #include "color.h" #include "graph.h" -#include "diff.h" #include "revision.h" /* Internal API */ @@ -28,8 +27,15 @@ static void graph_padding_line(struct git_graph *graph, struct strbuf *sb); * responsible for printing this line's graph (perhaps via * graph_show_commit() or graph_show_oneline()) before calling * graph_show_strbuf(). + * + * Note that unlike some other graph display functions, you must pass the file + * handle directly. It is assumed that this is the same file handle as the + * file specified by the graph diff options. This is necessary so that + * graph_show_strbuf can be called even with a NULL graph. */ -static void graph_show_strbuf(struct git_graph *graph, struct strbuf const *sb); +static void graph_show_strbuf(struct git_graph *graph, + FILE *file, + struct strbuf const *sb); /* * TODO: @@ -59,6 +65,17 @@ enum graph_state { GRAPH_COLLAPSING }; +static void graph_show_line_prefix(const struct diff_options *diffopt) +{ + if (!diffopt || !diffopt->line_prefix) + return; + + fwrite(diffopt->line_prefix, + sizeof(char), + diffopt->line_prefix_length, + diffopt->file); +} + static const char **column_colors; static unsigned short column_colors_max; @@ -195,14 +212,28 @@ static struct strbuf *diff_output_prefix_callback(struct diff_options *opt, void static struct strbuf msgbuf = STRBUF_INIT; assert(opt); - assert(graph); - opt->output_prefix_length = graph->width; strbuf_reset(&msgbuf); - graph_padding_line(graph, &msgbuf); + if (opt->line_prefix) + strbuf_add(&msgbuf, opt->line_prefix, + opt->line_prefix_length); + if (graph) + graph_padding_line(graph, &msgbuf); return &msgbuf; } +static const struct diff_options *default_diffopt; + +void graph_setup_line_prefix(struct diff_options *diffopt) +{ + default_diffopt = diffopt; + + /* setup an output prefix callback if necessary */ + if (diffopt && !diffopt->output_prefix) + diffopt->output_prefix = diff_output_prefix_callback; +} + + struct git_graph *graph_init(struct rev_info *opt) { struct git_graph *graph = xmalloc(sizeof(struct git_graph)); @@ -245,7 +276,6 @@ struct git_graph *graph_init(struct rev_info *opt) */ opt->diffopt.output_prefix = diff_output_prefix_callback; opt->diffopt.output_prefix_data = graph; - opt->diffopt.output_prefix_length = 0; return graph; } @@ -1185,6 +1215,8 @@ void graph_show_commit(struct git_graph *graph) struct strbuf msgbuf = STRBUF_INIT; int shown_commit_line = 0; + graph_show_line_prefix(default_diffopt); + if (!graph) return; @@ -1202,8 +1234,10 @@ void graph_show_commit(struct git_graph *graph) shown_commit_line = graph_next_line(graph, &msgbuf); fwrite(msgbuf.buf, sizeof(char), msgbuf.len, graph->revs->diffopt.file); - if (!shown_commit_line) + if (!shown_commit_line) { putc('\n', graph->revs->diffopt.file); + graph_show_line_prefix(&graph->revs->diffopt); + } strbuf_setlen(&msgbuf, 0); } @@ -1214,6 +1248,8 @@ void graph_show_oneline(struct git_graph *graph) { struct strbuf msgbuf = STRBUF_INIT; + graph_show_line_prefix(default_diffopt); + if (!graph) return; @@ -1226,6 +1262,8 @@ void graph_show_padding(struct git_graph *graph) { struct strbuf msgbuf = STRBUF_INIT; + graph_show_line_prefix(default_diffopt); + if (!graph) return; @@ -1239,6 +1277,8 @@ int graph_show_remainder(struct git_graph *graph) struct strbuf msgbuf = STRBUF_INIT; int shown = 0; + graph_show_line_prefix(default_diffopt); + if (!graph) return 0; @@ -1252,27 +1292,24 @@ int graph_show_remainder(struct git_graph *graph) strbuf_setlen(&msgbuf, 0); shown = 1; - if (!graph_is_commit_finished(graph)) + if (!graph_is_commit_finished(graph)) { putc('\n', graph->revs->diffopt.file); - else + graph_show_line_prefix(&graph->revs->diffopt); + } else { break; + } } strbuf_release(&msgbuf); return shown; } - -static void graph_show_strbuf(struct git_graph *graph, struct strbuf const *sb) +static void graph_show_strbuf(struct git_graph *graph, + FILE *file, + struct strbuf const *sb) { char *p; - if (!graph) { - fwrite(sb->buf, sizeof(char), sb->len, - graph->revs->diffopt.file); - return; - } - /* * Print the strbuf line by line, * and display the graph info before each line but the first. @@ -1287,7 +1324,7 @@ static void graph_show_strbuf(struct git_graph *graph, struct strbuf const *sb) } else { len = (sb->buf + sb->len) - p; } - fwrite(p, sizeof(char), len, graph->revs->diffopt.file); + fwrite(p, sizeof(char), len, file); if (next_p && *next_p != '\0') graph_show_oneline(graph); p = next_p; @@ -1295,29 +1332,20 @@ static void graph_show_strbuf(struct git_graph *graph, struct strbuf const *sb) } void graph_show_commit_msg(struct git_graph *graph, + FILE *file, struct strbuf const *sb) { int newline_terminated; - if (!graph) { - /* - * If there's no graph, just print the message buffer. - * - * The message buffer for CMIT_FMT_ONELINE and - * CMIT_FMT_USERFORMAT are already missing a terminating - * newline. All of the other formats should have it. - */ - fwrite(sb->buf, sizeof(char), sb->len, - graph->revs->diffopt.file); - return; - } - - newline_terminated = (sb->len && sb->buf[sb->len - 1] == '\n'); - /* * Show the commit message */ - graph_show_strbuf(graph, sb); + graph_show_strbuf(graph, file, sb); + + if (!graph) + return; + + newline_terminated = (sb->len && sb->buf[sb->len - 1] == '\n'); /* * If there is more output needed for this commit, show it now @@ -1329,7 +1357,7 @@ void graph_show_commit_msg(struct git_graph *graph, * new line. */ if (!newline_terminated) - putc('\n', graph->revs->diffopt.file); + putc('\n', file); graph_show_remainder(graph); @@ -1337,6 +1365,6 @@ void graph_show_commit_msg(struct git_graph *graph, * If sb ends with a newline, our output should too. */ if (newline_terminated) - putc('\n', graph->revs->diffopt.file); + putc('\n', file); } } @@ -1,10 +1,23 @@ #ifndef GRAPH_H #define GRAPH_H +#include "diff.h" /* A graph is a pointer to this opaque structure */ struct git_graph; /* + * Called to setup global display of line_prefix diff option. + * + * Passed a diff_options structure which indicates the line_prefix and the + * file to output the prefix to. This is sort of a hack used so that the + * line_prefix will be honored by all flows which also honor "--graph" + * regardless of whether a graph has actually been setup. The normal graph + * flow will honor the exact diff_options passed, but a NULL graph will cause + * display of a line_prefix to stdout. + */ +void graph_setup_line_prefix(struct diff_options *diffopt); + +/* * Set up a custom scheme for column colors. * * The default column color scheme inserts ANSI color escapes to colorize @@ -113,7 +126,14 @@ int graph_show_remainder(struct git_graph *graph); * missing a terminating newline (including if it is empty), the output * printed by graph_show_commit_msg() will also be missing a terminating * newline. + * + * Note that unlike some other graph display functions, you must pass the file + * handle directly. It is assumed that this is the same file handle as the + * file specified by the graph diff options. This is necessary so that + * graph_show_commit_msg can be called even with a NULL graph. */ -void graph_show_commit_msg(struct git_graph *graph, struct strbuf const *sb); +void graph_show_commit_msg(struct git_graph *graph, + FILE *file, + struct strbuf const *sb); #endif /* GRAPH_H */ @@ -898,17 +898,6 @@ static int fixmatch(struct grep_pat *p, char *line, char *eol, } } -static int regmatch(const regex_t *preg, char *line, char *eol, - regmatch_t *match, int eflags) -{ -#ifdef REG_STARTEND - match->rm_so = 0; - match->rm_eo = eol - line; - eflags |= REG_STARTEND; -#endif - return regexec(preg, line, 1, match, eflags); -} - static int patmatch(struct grep_pat *p, char *line, char *eol, regmatch_t *match, int eflags) { @@ -919,7 +908,8 @@ static int patmatch(struct grep_pat *p, char *line, char *eol, else if (p->pcre_regexp) hit = !pcrematch(p, line, eol, match, eflags); else - hit = !regmatch(&p->regexp, line, eol, match, eflags); + hit = !regexec_buf(&p->regexp, line, eol - line, 1, match, + eflags); return hit; } @@ -39,16 +39,8 @@ int get_sha1_hex(const char *hex, unsigned char *sha1) { int i; for (i = 0; i < GIT_SHA1_RAWSZ; i++) { - unsigned int val; - /* - * hex[1]=='\0' is caught when val is checked below, - * but if hex[0] is NUL we have to avoid reading - * past the end of the string: - */ - if (!hex[0]) - return -1; - val = (hexval(hex[0]) << 4) | hexval(hex[1]); - if (val & ~0xff) + int val = hex2chr(hex); + if (val < 0) return -1; *sha1++ = val; hex += 2; @@ -201,6 +201,13 @@ static void finish_active_slot(struct active_request_slot *slot) slot->callback_func(slot->callback_data); } +static void xmulti_remove_handle(struct active_request_slot *slot) +{ +#ifdef USE_CURL_MULTI + curl_multi_remove_handle(curlm, slot->curl); +#endif +} + #ifdef USE_CURL_MULTI static void process_curl_messages(void) { @@ -216,7 +223,7 @@ static void process_curl_messages(void) slot->curl != curl_message->easy_handle) slot = slot->next; if (slot != NULL) { - curl_multi_remove_handle(curlm, slot->curl); + xmulti_remove_handle(slot); slot->curl_result = curl_result; finish_active_slot(slot); } else { @@ -723,7 +730,7 @@ static CURL *get_curl_handle(void) * precedence here, as in CURL. */ if (!curl_http_proxy) { - if (!strcmp(http_auth.protocol, "https")) { + if (http_auth.protocol && !strcmp(http_auth.protocol, "https")) { var_override(&curl_http_proxy, getenv("HTTPS_PROXY")); var_override(&curl_http_proxy, getenv("https_proxy")); } else { @@ -881,9 +888,7 @@ void http_cleanup(void) while (slot != NULL) { struct active_request_slot *next = slot->next; if (slot->curl != NULL) { -#ifdef USE_CURL_MULTI - curl_multi_remove_handle(curlm, slot->curl); -#endif + xmulti_remove_handle(slot); curl_easy_cleanup(slot->curl); } free(slot); @@ -1022,6 +1027,8 @@ int start_active_slot(struct active_request_slot *slot) if (curlm_result != CURLM_OK && curlm_result != CURLM_CALL_MULTI_PERFORM) { + warning("curl_multi_add_handle failed: %s", + curl_multi_strerror(curlm_result)); active_requests--; slot->in_use = 0; return 0; @@ -1161,13 +1168,13 @@ void run_active_slot(struct active_request_slot *slot) static void release_active_slot(struct active_request_slot *slot) { closedown_active_slot(slot); - if (slot->curl && curl_session_count > min_curl_sessions) { -#ifdef USE_CURL_MULTI - curl_multi_remove_handle(curlm, slot->curl); -#endif - curl_easy_cleanup(slot->curl); - slot->curl = NULL; - curl_session_count--; + if (slot->curl) { + xmulti_remove_handle(slot); + if (curl_session_count > min_curl_sessions) { + curl_easy_cleanup(slot->curl); + slot->curl = NULL; + curl_session_count--; + } } #ifdef USE_CURL_MULTI fill_active_slots(); @@ -331,17 +331,17 @@ person_only: } static const char *env_hint = -"\n" -"*** Please tell me who you are.\n" -"\n" -"Run\n" -"\n" -" git config --global user.email \"you@example.com\"\n" -" git config --global user.name \"Your Name\"\n" -"\n" -"to set your account\'s default identity.\n" -"Omit --global to set the identity only in this repository.\n" -"\n"; +N_("\n" + "*** Please tell me who you are.\n" + "\n" + "Run\n" + "\n" + " git config --global user.email \"you@example.com\"\n" + " git config --global user.name \"Your Name\"\n" + "\n" + "to set your account\'s default identity.\n" + "Omit --global to set the identity only in this repository.\n" + "\n"); const char *fmt_ident(const char *name, const char *email, const char *date_str, int flag) @@ -356,13 +356,13 @@ const char *fmt_ident(const char *name, const char *email, if (!name) { if (strict && ident_use_config_only && !(ident_config_given & IDENT_NAME_GIVEN)) { - fputs(env_hint, stderr); + fputs(_(env_hint), stderr); die("no name was given and auto-detection is disabled"); } name = ident_default_name(); using_default = 1; if (strict && default_name_is_bogus) { - fputs(env_hint, stderr); + fputs(_(env_hint), stderr); die("unable to auto-detect name (got '%s')", name); } } @@ -370,7 +370,7 @@ const char *fmt_ident(const char *name, const char *email, struct passwd *pw; if (strict) { if (using_default) - fputs(env_hint, stderr); + fputs(_(env_hint), stderr); die("empty ident name (for <%s>) not allowed", email); } pw = xgetpwuid_self(NULL); @@ -381,12 +381,12 @@ const char *fmt_ident(const char *name, const char *email, if (!email) { if (strict && ident_use_config_only && !(ident_config_given & IDENT_MAIL_GIVEN)) { - fputs(env_hint, stderr); + fputs(_(env_hint), stderr); die("no email was given and auto-detection is disabled"); } email = ident_default_email(); if (strict && default_email_is_bogus) { - fputs(env_hint, stderr); + fputs(_(env_hint), stderr); die("unable to auto-detect email address (got '%s')", email); } } diff --git a/log-tree.c b/log-tree.c index bfb735c845..8c2415747a 100644 --- a/log-tree.c +++ b/log-tree.c @@ -715,10 +715,7 @@ void show_log(struct rev_info *opt) else opt->missing_newline = 0; - if (opt->graph) - graph_show_commit_msg(opt->graph, &msgbuf); - else - fwrite(msgbuf.buf, sizeof(char), msgbuf.len, opt->diffopt.file); + graph_show_commit_msg(opt->graph, opt->diffopt.file, &msgbuf); if (opt->use_terminator && !commit_format_is_empty(opt->commit_format)) { if (!opt->missing_newline) graph_show_padding(opt->graph); diff --git a/merge-recursive.c b/merge-recursive.c index e34912683c..5200d5ccf8 100644 --- a/merge-recursive.c +++ b/merge-recursive.c @@ -206,7 +206,7 @@ static void output_commit_title(struct merge_options *o, struct commit *commit) find_unique_abbrev(commit->object.oid.hash, DEFAULT_ABBREV)); if (parse_commit(commit) != 0) - strbuf_addf(&o->obuf, _("(bad commit)\n")); + strbuf_addstr(&o->obuf, _("(bad commit)\n")); else { const char *title; const char *msg = get_commit_buffer(commit, NULL); @@ -382,7 +382,7 @@ static struct string_list *get_unmerged(void) } e = item->util; e->stages[ce_stage(ce)].mode = ce->ce_mode; - hashcpy(e->stages[ce_stage(ce)].oid.hash, ce->sha1); + oidcpy(&e->stages[ce_stage(ce)].oid, &ce->oid); } return unmerged; @@ -910,9 +910,9 @@ static int merge_3way(struct merge_options *o, name2 = mkpathdup("%s", branch2); } - read_mmblob(&orig, one->oid.hash); - read_mmblob(&src1, a->oid.hash); - read_mmblob(&src2, b->oid.hash); + read_mmblob(&orig, &one->oid); + read_mmblob(&src1, &a->oid); + read_mmblob(&src2, &b->oid); merge_status = ll_merge(result_buf, a->path, &orig, base_name, &src1, name1, &src2, name2, &ll_opts); @@ -57,7 +57,8 @@ int checkout_fast_forward(const unsigned char *head, refresh_cache(REFRESH_QUIET); - hold_locked_index(lock_file, 1); + if (hold_locked_index(lock_file, 0) < 0) + return -1; memset(&trees, 0, sizeof(trees)); memset(&opts, 0, sizeof(opts)); @@ -90,7 +91,9 @@ int checkout_fast_forward(const unsigned char *head, } if (unpack_trees(nr_trees, t, &opts)) return -1; - if (write_locked_index(&the_index, lock_file, COMMIT_LOCK)) - die(_("unable to write new index file")); + if (write_locked_index(&the_index, lock_file, COMMIT_LOCK)) { + rollback_lock_file(lock_file); + return error(_("unable to write new index file")); + } return 0; } diff --git a/notes-merge.c b/notes-merge.c index 97fc42f64b..5998605acc 100644 --- a/notes-merge.c +++ b/notes-merge.c @@ -12,7 +12,7 @@ #include "notes-utils.h" struct notes_merge_pair { - unsigned char obj[20], base[20], local[20], remote[20]; + struct object_id obj, base, local, remote; }; void init_notes_merge_options(struct notes_merge_options *o) @@ -75,7 +75,7 @@ static struct notes_merge_pair *find_notes_merge_pair_pos( int i = last_index < len ? last_index : len - 1; int prev_cmp = 0, cmp = -1; while (i >= 0 && i < len) { - cmp = hashcmp(obj, list[i].obj); + cmp = hashcmp(obj, list[i].obj.hash); if (!cmp) /* obj belongs @ i */ break; else if (cmp < 0 && prev_cmp <= 0) /* obj belongs < i */ @@ -108,9 +108,10 @@ static struct notes_merge_pair *find_notes_merge_pair_pos( return list + i; } -static unsigned char uninitialized[20] = +static struct object_id uninitialized = { "\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff" \ - "\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff"; + "\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff" +}; static struct notes_merge_pair *diff_tree_remote(struct notes_merge_options *o, const unsigned char *base, @@ -149,25 +150,25 @@ static struct notes_merge_pair *diff_tree_remote(struct notes_merge_options *o, mp = find_notes_merge_pair_pos(changes, len, obj, 1, &occupied); if (occupied) { /* We've found an addition/deletion pair */ - assert(!hashcmp(mp->obj, obj)); + assert(!hashcmp(mp->obj.hash, obj)); if (is_null_oid(&p->one->oid)) { /* addition */ - assert(is_null_sha1(mp->remote)); - hashcpy(mp->remote, p->two->oid.hash); + assert(is_null_oid(&mp->remote)); + oidcpy(&mp->remote, &p->two->oid); } else if (is_null_oid(&p->two->oid)) { /* deletion */ - assert(is_null_sha1(mp->base)); - hashcpy(mp->base, p->one->oid.hash); + assert(is_null_oid(&mp->base)); + oidcpy(&mp->base, &p->one->oid); } else assert(!"Invalid existing change recorded"); } else { - hashcpy(mp->obj, obj); - hashcpy(mp->base, p->one->oid.hash); - hashcpy(mp->local, uninitialized); - hashcpy(mp->remote, p->two->oid.hash); + hashcpy(mp->obj.hash, obj); + oidcpy(&mp->base, &p->one->oid); + oidcpy(&mp->local, &uninitialized); + oidcpy(&mp->remote, &p->two->oid); len++; } trace_printf("\t\tStored remote change for %s: %.7s -> %.7s\n", - sha1_to_hex(mp->obj), sha1_to_hex(mp->base), - sha1_to_hex(mp->remote)); + oid_to_hex(&mp->obj), oid_to_hex(&mp->base), + oid_to_hex(&mp->remote)); } diff_flush(&opt); clear_pathspec(&opt.pathspec); @@ -216,7 +217,7 @@ static void diff_tree_local(struct notes_merge_options *o, continue; } - assert(!hashcmp(mp->obj, obj)); + assert(!hashcmp(mp->obj.hash, obj)); if (is_null_oid(&p->two->oid)) { /* deletion */ /* * Either this is a true deletion (1), or it is part @@ -227,8 +228,8 @@ static void diff_tree_local(struct notes_merge_options *o, * (3) mp->local is uninitialized; set it to null_sha1 * (will be overwritten by following addition) */ - if (!hashcmp(mp->local, uninitialized)) - hashclr(mp->local); + if (!oidcmp(&mp->local, &uninitialized)) + oidclr(&mp->local); } else if (is_null_oid(&p->one->oid)) { /* addition */ /* * Either this is a true addition (1), or it is part @@ -238,22 +239,22 @@ static void diff_tree_local(struct notes_merge_options *o, * (2) mp->local is uninitialized; set to p->two->sha1 * (3) mp->local is null_sha1; set to p->two->sha1 */ - assert(is_null_sha1(mp->local) || - !hashcmp(mp->local, uninitialized)); - hashcpy(mp->local, p->two->oid.hash); + assert(is_null_oid(&mp->local) || + !oidcmp(&mp->local, &uninitialized)); + oidcpy(&mp->local, &p->two->oid); } else { /* modification */ /* * This is a true modification. p->one->sha1 shall * match mp->base, and mp->local shall be uninitialized. * Set mp->local to p->two->sha1. */ - assert(!hashcmp(p->one->oid.hash, mp->base)); - assert(!hashcmp(mp->local, uninitialized)); - hashcpy(mp->local, p->two->oid.hash); + assert(!oidcmp(&p->one->oid, &mp->base)); + assert(!oidcmp(&mp->local, &uninitialized)); + oidcpy(&mp->local, &p->two->oid); } trace_printf("\t\tStored local change for %s: %.7s -> %.7s\n", - sha1_to_hex(mp->obj), sha1_to_hex(mp->base), - sha1_to_hex(mp->local)); + oid_to_hex(&mp->obj), oid_to_hex(&mp->base), + oid_to_hex(&mp->local)); } diff_flush(&opt); clear_pathspec(&opt.pathspec); @@ -269,15 +270,15 @@ static void check_notes_merge_worktree(struct notes_merge_options *o) if (file_exists(git_path(NOTES_MERGE_WORKTREE)) && !is_empty_dir(git_path(NOTES_MERGE_WORKTREE))) { if (advice_resolve_conflict) - die("You have not concluded your previous " + die(_("You have not concluded your previous " "notes merge (%s exists).\nPlease, use " "'git notes merge --commit' or 'git notes " "merge --abort' to commit/abort the " "previous merge before you start a new " - "notes merge.", git_path("NOTES_MERGE_*")); + "notes merge."), git_path("NOTES_MERGE_*")); else - die("You have not concluded your notes merge " - "(%s exists).", git_path("NOTES_MERGE_*")); + die(_("You have not concluded your notes merge " + "(%s exists)."), git_path("NOTES_MERGE_*")); } if (safe_create_leading_directories_const(git_path( @@ -343,11 +344,11 @@ static int ll_merge_in_worktree(struct notes_merge_options *o, mmfile_t base, local, remote; int status; - read_mmblob(&base, p->base); - read_mmblob(&local, p->local); - read_mmblob(&remote, p->remote); + read_mmblob(&base, &p->base); + read_mmblob(&local, &p->local); + read_mmblob(&remote, &p->remote); - status = ll_merge(&result_buf, sha1_to_hex(p->obj), &base, NULL, + status = ll_merge(&result_buf, oid_to_hex(&p->obj), &base, NULL, &local, o->local_ref, &remote, o->remote_ref, NULL); free(base.ptr); @@ -357,7 +358,7 @@ static int ll_merge_in_worktree(struct notes_merge_options *o, if ((status < 0) || !result_buf.ptr) die("Failed to execute internal merge"); - write_buf_to_worktree(p->obj, result_buf.ptr, result_buf.size); + write_buf_to_worktree(p->obj.hash, result_buf.ptr, result_buf.size); free(result_buf.ptr); return status; @@ -372,51 +373,52 @@ static int merge_one_change_manual(struct notes_merge_options *o, trace_printf("\t\t\tmerge_one_change_manual(obj = %.7s, base = %.7s, " "local = %.7s, remote = %.7s)\n", - sha1_to_hex(p->obj), sha1_to_hex(p->base), - sha1_to_hex(p->local), sha1_to_hex(p->remote)); + oid_to_hex(&p->obj), oid_to_hex(&p->base), + oid_to_hex(&p->local), oid_to_hex(&p->remote)); /* add "Conflicts:" section to commit message first time through */ if (!o->has_worktree) strbuf_addstr(&(o->commit_msg), "\n\nConflicts:\n"); - strbuf_addf(&(o->commit_msg), "\t%s\n", sha1_to_hex(p->obj)); + strbuf_addf(&(o->commit_msg), "\t%s\n", oid_to_hex(&p->obj)); if (o->verbosity >= 2) - printf("Auto-merging notes for %s\n", sha1_to_hex(p->obj)); + printf("Auto-merging notes for %s\n", oid_to_hex(&p->obj)); check_notes_merge_worktree(o); - if (is_null_sha1(p->local)) { + if (is_null_oid(&p->local)) { /* D/F conflict, checkout p->remote */ - assert(!is_null_sha1(p->remote)); + assert(!is_null_oid(&p->remote)); if (o->verbosity >= 1) printf("CONFLICT (delete/modify): Notes for object %s " "deleted in %s and modified in %s. Version from %s " "left in tree.\n", - sha1_to_hex(p->obj), lref, rref, rref); - write_note_to_worktree(p->obj, p->remote); - } else if (is_null_sha1(p->remote)) { + oid_to_hex(&p->obj), lref, rref, rref); + write_note_to_worktree(p->obj.hash, p->remote.hash); + } else if (is_null_oid(&p->remote)) { /* D/F conflict, checkout p->local */ - assert(!is_null_sha1(p->local)); + assert(!is_null_oid(&p->local)); if (o->verbosity >= 1) printf("CONFLICT (delete/modify): Notes for object %s " "deleted in %s and modified in %s. Version from %s " "left in tree.\n", - sha1_to_hex(p->obj), rref, lref, lref); - write_note_to_worktree(p->obj, p->local); + oid_to_hex(&p->obj), rref, lref, lref); + write_note_to_worktree(p->obj.hash, p->local.hash); } else { /* "regular" conflict, checkout result of ll_merge() */ const char *reason = "content"; - if (is_null_sha1(p->base)) + if (is_null_oid(&p->base)) reason = "add/add"; - assert(!is_null_sha1(p->local)); - assert(!is_null_sha1(p->remote)); + assert(!is_null_oid(&p->local)); + assert(!is_null_oid(&p->remote)); if (o->verbosity >= 1) printf("CONFLICT (%s): Merge conflict in notes for " - "object %s\n", reason, sha1_to_hex(p->obj)); + "object %s\n", reason, + oid_to_hex(&p->obj)); ll_merge_in_worktree(o, p); } trace_printf("\t\t\tremoving from partial merge result\n"); - remove_note(t, p->obj); + remove_note(t, p->obj.hash); return 1; } @@ -435,29 +437,29 @@ static int merge_one_change(struct notes_merge_options *o, case NOTES_MERGE_RESOLVE_OURS: if (o->verbosity >= 2) printf("Using local notes for %s\n", - sha1_to_hex(p->obj)); + oid_to_hex(&p->obj)); /* nothing to do */ return 0; case NOTES_MERGE_RESOLVE_THEIRS: if (o->verbosity >= 2) printf("Using remote notes for %s\n", - sha1_to_hex(p->obj)); - if (add_note(t, p->obj, p->remote, combine_notes_overwrite)) + oid_to_hex(&p->obj)); + if (add_note(t, p->obj.hash, p->remote.hash, combine_notes_overwrite)) die("BUG: combine_notes_overwrite failed"); return 0; case NOTES_MERGE_RESOLVE_UNION: if (o->verbosity >= 2) printf("Concatenating local and remote notes for %s\n", - sha1_to_hex(p->obj)); - if (add_note(t, p->obj, p->remote, combine_notes_concatenate)) + oid_to_hex(&p->obj)); + if (add_note(t, p->obj.hash, p->remote.hash, combine_notes_concatenate)) die("failed to concatenate notes " "(combine_notes_concatenate)"); return 0; case NOTES_MERGE_RESOLVE_CAT_SORT_UNIQ: if (o->verbosity >= 2) printf("Concatenating unique lines in local and remote " - "notes for %s\n", sha1_to_hex(p->obj)); - if (add_note(t, p->obj, p->remote, combine_notes_cat_sort_uniq)) + "notes for %s\n", oid_to_hex(&p->obj)); + if (add_note(t, p->obj.hash, p->remote.hash, combine_notes_cat_sort_uniq)) die("failed to concatenate notes " "(combine_notes_cat_sort_uniq)"); return 0; @@ -475,20 +477,21 @@ static int merge_changes(struct notes_merge_options *o, for (i = 0; i < *num_changes; i++) { struct notes_merge_pair *p = changes + i; trace_printf("\t\t%.7s: %.7s -> %.7s/%.7s\n", - sha1_to_hex(p->obj), sha1_to_hex(p->base), - sha1_to_hex(p->local), sha1_to_hex(p->remote)); + oid_to_hex(&p->obj), oid_to_hex(&p->base), + oid_to_hex(&p->local), + oid_to_hex(&p->remote)); - if (!hashcmp(p->base, p->remote)) { + if (!oidcmp(&p->base, &p->remote)) { /* no remote change; nothing to do */ trace_printf("\t\t\tskipping (no remote change)\n"); - } else if (!hashcmp(p->local, p->remote)) { + } else if (!oidcmp(&p->local, &p->remote)) { /* same change in local and remote; nothing to do */ trace_printf("\t\t\tskipping (local == remote)\n"); - } else if (!hashcmp(p->local, uninitialized) || - !hashcmp(p->local, p->base)) { + } else if (!oidcmp(&p->local, &uninitialized) || + !oidcmp(&p->local, &p->base)) { /* no local change; adopt remote change */ trace_printf("\t\t\tno local change, adopted remote\n"); - if (add_note(t, p->obj, p->remote, + if (add_note(t, p->obj.hash, p->remote.hash, combine_notes_overwrite)) die("BUG: combine_notes_overwrite failed"); } else { @@ -993,7 +993,7 @@ const char *default_notes_ref(void) void init_notes(struct notes_tree *t, const char *notes_ref, combine_notes_fn combine_notes, int flags) { - unsigned char sha1[20], object_sha1[20]; + struct object_id oid, object_oid; unsigned mode; struct leaf_node root_tree; @@ -1017,16 +1017,16 @@ void init_notes(struct notes_tree *t, const char *notes_ref, t->dirty = 0; if (flags & NOTES_INIT_EMPTY || !notes_ref || - get_sha1_treeish(notes_ref, object_sha1)) + get_sha1_treeish(notes_ref, object_oid.hash)) return; - if (flags & NOTES_INIT_WRITABLE && read_ref(notes_ref, object_sha1)) + if (flags & NOTES_INIT_WRITABLE && read_ref(notes_ref, object_oid.hash)) die("Cannot use notes ref %s", notes_ref); - if (get_tree_entry(object_sha1, "", sha1, &mode)) + if (get_tree_entry(object_oid.hash, "", oid.hash, &mode)) die("Failed to read notes tree referenced by %s (%s)", - notes_ref, sha1_to_hex(object_sha1)); + notes_ref, oid_to_hex(&object_oid)); hashclr(root_tree.key_sha1); - hashcpy(root_tree.val_sha1, sha1); + hashcpy(root_tree.val_sha1, oid.hash); load_subtree(t, &root_tree, t->root, 0); } @@ -6,12 +6,8 @@ #define DEFAULT_PAGER "less" #endif -/* - * This is split up from the rest of git so that we can do - * something different on Windows. - */ - static struct child_process pager_process = CHILD_PROCESS_INIT; +static const char *pager_program; static void wait_for_pager(int in_signal) { @@ -40,6 +36,44 @@ static void wait_for_pager_signal(int signo) raise(signo); } +static int core_pager_config(const char *var, const char *value, void *data) +{ + if (!strcmp(var, "core.pager")) + return git_config_string(&pager_program, var, value); + return 0; +} + +static void read_early_config(config_fn_t cb, void *data) +{ + git_config_with_options(cb, data, NULL, 1); + + /* + * Note that this is a really dirty hack that does the wrong thing in + * many cases. The crux of the problem is that we cannot run + * setup_git_directory() early on in git's setup, so we have no idea if + * we are in a repository or not, and therefore are not sure whether + * and how to read repository-local config. + * + * So if we _aren't_ in a repository (or we are but we would reject its + * core.repositoryformatversion), we'll read whatever is in .git/config + * blindly. Similarly, if we _are_ in a repository, but not at the + * root, we'll fail to find .git/config (because it's really + * ../.git/config, etc). See t7006 for a complete set of failures. + * + * However, we have historically provided this hack because it does + * work some of the time (namely when you are at the top-level of a + * valid repository), and would rarely make things worse (i.e., you do + * not generally have a .git/config file sitting around). + */ + if (!startup_info->have_repository) { + struct git_config_source repo_config; + + memset(&repo_config, 0, sizeof(repo_config)); + repo_config.file = ".git/config"; + git_config_with_options(cb, data, &repo_config, 1); + } +} + const char *git_pager(int stdout_is_tty) { const char *pager; @@ -50,7 +84,7 @@ const char *git_pager(int stdout_is_tty) pager = getenv("GIT_PAGER"); if (!pager) { if (!pager_program) - git_config(git_default_config, NULL); + read_early_config(core_pager_config, NULL); pager = pager_program; } if (!pager) @@ -180,23 +214,42 @@ int decimal_width(uintmax_t number) return width; } -/* returns 0 for "no pager", 1 for "use pager", and -1 for "not specified" */ -int check_pager_config(const char *cmd) +struct pager_command_config_data { + const char *cmd; + int want; + char *value; +}; + +static int pager_command_config(const char *var, const char *value, void *vdata) { - int want = -1; - struct strbuf key = STRBUF_INIT; - const char *value = NULL; - strbuf_addf(&key, "pager.%s", cmd); - if (git_config_key_is_valid(key.buf) && - !git_config_get_value(key.buf, &value)) { - int b = git_config_maybe_bool(key.buf, value); + struct pager_command_config_data *data = vdata; + const char *cmd; + + if (skip_prefix(var, "pager.", &cmd) && !strcmp(cmd, data->cmd)) { + int b = git_config_maybe_bool(var, value); if (b >= 0) - want = b; + data->want = b; else { - want = 1; - pager_program = xstrdup(value); + data->want = 1; + data->value = xstrdup(value); } } - strbuf_release(&key); - return want; + + return 0; +} + +/* returns 0 for "no pager", 1 for "use pager", and -1 for "not specified" */ +int check_pager_config(const char *cmd) +{ + struct pager_command_config_data data; + + data.cmd = cmd; + data.want = -1; + data.value = NULL; + + read_early_config(pager_command_config, &data); + + if (data.value) + pager_program = data.value; + return data.want; } diff --git a/parse-options-cb.c b/parse-options-cb.c index 9667bc75a0..b5d920914e 100644 --- a/parse-options-cb.c +++ b/parse-options-cb.c @@ -159,6 +159,18 @@ int parse_opt_noop_cb(const struct option *opt, const char *arg, int unset) } /** + * Report that the option is unknown, so that other code can handle + * it. This can be used as a callback together with + * OPTION_LOWLEVEL_CALLBACK to allow an option to be documented in the + * "-h" output even if it's not being handled directly by + * parse_options(). + */ +int parse_opt_unknown_cb(const struct option *opt, const char *arg, int unset) +{ + return -2; +} + +/** * Recreates the command-line option in the strbuf. */ static int recreate_opt(struct strbuf *sb, const struct option *opt, diff --git a/parse-options.h b/parse-options.h index 78f8384c56..dcd8a0926c 100644 --- a/parse-options.h +++ b/parse-options.h @@ -228,6 +228,7 @@ extern int parse_opt_commits(const struct option *, const char *, int); extern int parse_opt_tertiary(const struct option *, const char *, int); extern int parse_opt_string_list(const struct option *, const char *, int); extern int parse_opt_noop_cb(const struct option *, const char *, int); +extern int parse_opt_unknown_cb(const struct option *, const char *, int); extern int parse_opt_passthru(const struct option *, const char *, int); extern int parse_opt_passthru_argv(const struct option *, const char *, int); diff --git a/patch-ids.c b/patch-ids.c index 082412aca6..ce285c2e0c 100644 --- a/patch-ids.c +++ b/patch-ids.c @@ -4,9 +4,18 @@ #include "sha1-lookup.h" #include "patch-ids.h" +static int patch_id_defined(struct commit *commit) +{ + /* must be 0 or 1 parents */ + return !commit->parents || !commit->parents->next; +} + int commit_patch_id(struct commit *commit, struct diff_options *options, unsigned char *sha1, int diff_header_only) { + if (!patch_id_defined(commit)) + return -1; + if (commit->parents) diff_tree_sha1(commit->parents->item->object.oid.hash, commit->object.oid.hash, "", options); @@ -45,6 +54,7 @@ int init_patch_ids(struct patch_ids *ids) { memset(ids, 0, sizeof(*ids)); diff_setup(&ids->diffopts); + ids->diffopts.detect_rename = 0; DIFF_OPT_SET(&ids->diffopts, RECURSIVE); diff_setup_done(&ids->diffopts); hashmap_init(&ids->patches, (hashmap_cmp_fn)patch_id_cmp, 256); @@ -76,6 +86,9 @@ struct patch_id *has_commit_patch_id(struct commit *commit, { struct patch_id patch; + if (!patch_id_defined(commit)) + return NULL; + memset(&patch, 0, sizeof(patch)); if (init_patch_id_entry(&patch, commit, ids)) return NULL; @@ -88,6 +101,9 @@ struct patch_id *add_commit_patch_id(struct commit *commit, { struct patch_id *key = xcalloc(1, sizeof(*key)); + if (!patch_id_defined(commit)) + return NULL; + if (init_patch_id_entry(key, commit, ids)) { free(key); return NULL; @@ -6,6 +6,7 @@ #include "string-list.h" #include "dir.h" #include "worktree.h" +#include "submodule-config.h" static int get_st_mode_bits(const char *path, int *mode) { @@ -468,12 +469,16 @@ const char *worktree_git_path(const struct worktree *wt, const char *fmt, ...) return pathname->buf; } -static void do_submodule_path(struct strbuf *buf, const char *path, - const char *fmt, va_list args) +/* Returns 0 on success, negative on failure. */ +#define SUBMODULE_PATH_ERR_NOT_CONFIGURED -1 +static int do_submodule_path(struct strbuf *buf, const char *path, + const char *fmt, va_list args) { const char *git_dir; struct strbuf git_submodule_common_dir = STRBUF_INIT; struct strbuf git_submodule_dir = STRBUF_INIT; + const struct submodule *sub; + int err = 0; strbuf_addstr(buf, path); strbuf_complete(buf, '/'); @@ -484,6 +489,17 @@ static void do_submodule_path(struct strbuf *buf, const char *path, strbuf_reset(buf); strbuf_addstr(buf, git_dir); } + if (!is_git_directory(buf->buf)) { + gitmodules_config(); + sub = submodule_from_path(null_sha1, path); + if (!sub) { + err = SUBMODULE_PATH_ERR_NOT_CONFIGURED; + goto cleanup; + } + strbuf_reset(buf); + strbuf_git_path(buf, "%s/%s", "modules", sub->name); + } + strbuf_addch(buf, '/'); strbuf_addbuf(&git_submodule_dir, buf); @@ -494,27 +510,38 @@ static void do_submodule_path(struct strbuf *buf, const char *path, strbuf_cleanup_path(buf); +cleanup: strbuf_release(&git_submodule_dir); strbuf_release(&git_submodule_common_dir); + + return err; } char *git_pathdup_submodule(const char *path, const char *fmt, ...) { + int err; va_list args; struct strbuf buf = STRBUF_INIT; va_start(args, fmt); - do_submodule_path(&buf, path, fmt, args); + err = do_submodule_path(&buf, path, fmt, args); va_end(args); + if (err) { + strbuf_release(&buf); + return NULL; + } return strbuf_detach(&buf, NULL); } -void strbuf_git_path_submodule(struct strbuf *buf, const char *path, - const char *fmt, ...) +int strbuf_git_path_submodule(struct strbuf *buf, const char *path, + const char *fmt, ...) { + int err; va_list args; va_start(args, fmt); - do_submodule_path(buf, path, fmt, args); + err = do_submodule_path(buf, path, fmt, args); va_end(args); + + return err; } static void do_git_common_path(struct strbuf *buf, diff --git a/pathspec.h b/pathspec.h index 4a80f6fc96..59809e4793 100644 --- a/pathspec.h +++ b/pathspec.h @@ -96,7 +96,5 @@ static inline int ps_strcmp(const struct pathspec_item *item, extern char *find_pathspecs_matching_against_index(const struct pathspec *pathspec); extern void add_pathspec_matches_against_index(const struct pathspec *pathspec, char *seen); -extern const char *check_path_for_gitlink(const char *path); -extern void die_if_path_beyond_symlink(const char *path, const char *prefix); #endif /* PATHSPEC_H */ diff --git a/pkt-line.c b/pkt-line.c index 62fdb37079..30489c60b1 100644 --- a/pkt-line.c +++ b/pkt-line.c @@ -172,27 +172,8 @@ static int get_packet_data(int fd, char **src_buf, size_t *src_size, static int packet_length(const char *linelen) { - int n; - int len = 0; - - for (n = 0; n < 4; n++) { - unsigned char c = linelen[n]; - len <<= 4; - if (c >= '0' && c <= '9') { - len += c - '0'; - continue; - } - if (c >= 'a' && c <= 'f') { - len += c - 'a' + 10; - continue; - } - if (c >= 'A' && c <= 'F') { - len += c - 'A' + 10; - continue; - } - return -1; - } - return len; + int val = hex2chr(linelen); + return (val < 0) ? val : (val << 8) | hex2chr(linelen + 2); } int packet_read(int fd, char **src_buf, size_t *src_len, @@ -37,8 +37,9 @@ Repository: https://github.com/changwoo/git-l10n-ko/ Leader: Changwoo Ryu <cwryu@debian.org> Language: pt_PT (Portuguese - Portugal) -Repository: https://github.com/marcomsousa/git-l10n-pt_PT/ -Leader: Marco Sousa <marcomsousa AT gmail.com> +Repository: https://github.com/vascool/git-po-pt/ +Leader: Vasco Almeida <vascomalmeida@sapo.pt> +Members: Marco Sousa <marcomsousa AT gmail.com> Language: ru (Russian) Repository: https://github.com/DJm00n/git-po-ru/ diff --git a/po/pt_PT.po b/po/pt_PT.po index 13610a0aa9..c8658dfd25 100644 --- a/po/pt_PT.po +++ b/po/pt_PT.po @@ -9,8 +9,8 @@ msgid "" msgstr "" "Project-Id-Version: Git\n" "Report-Msgid-Bugs-To: Git Mailing List <git@vger.kernel.org>\n" -"POT-Creation-Date: 2016-08-15 22:43+0800\n" -"PO-Revision-Date: 2016-08-24 14:07+0000\n" +"POT-Creation-Date: 2016-08-27 23:21+0800\n" +"PO-Revision-Date: 2016-09-03 12:00+0000\n" "Last-Translator: Vasco Almeida <vascomalmeida@sapo.pt>\n" "Language-Team: Portuguese\n" "Language: pt\n" @@ -27,7 +27,8 @@ msgstr "dica: %.*s\n" #: advice.c:83 msgid "Cherry-picking is not possible because you have unmerged files." -msgstr "Não é possÃvel efetuar cherry-pick porque tem ficheiros não integrados." +msgstr "" +"Não é possÃvel efetuar cherry-pick porque tem ficheiros não integrados." #: advice.c:85 msgid "Committing is not possible because you have unmerged files." @@ -614,145 +615,98 @@ msgstr "linha de configuração %d incorreta na linha de comandos %s" msgid "bad config line %d in %s" msgstr "linha de configuração %d incorreta em %s" -#: config.c:660 -#, c-format -msgid "bad numeric config value '%s' for '%s': out of range" -msgstr "valor numérico '%s' da configuração '%s' incorreto: fora de intervalo" +#: config.c:655 +msgid "out of range" +msgstr "fora de intervalo" + +#: config.c:655 +msgid "invalid unit" +msgstr "unidade inválida" #: config.c:661 #, c-format -msgid "bad numeric config value '%s' for '%s': invalid unit" -msgstr "valor numérico '%s' da configuração '%s' incorreto: unidade inválida" +msgid "bad numeric config value '%s' for '%s': %s" +msgstr "valor numérico '%s' da configuração '%s' incorreto: %s" -#: config.c:667 +#: config.c:666 #, c-format -msgid "bad numeric config value '%s' for '%s' in blob %s: out of range" -msgstr "" -"valor numérico '%s' da configuração '%s' incorreto no blob %s: fora de " -"intervalo" +msgid "bad numeric config value '%s' for '%s' in blob %s: %s" +msgstr "valor numérico '%s' da configuração '%s' incorreto no blob %s: %s" -#: config.c:668 +#: config.c:669 #, c-format -msgid "bad numeric config value '%s' for '%s' in blob %s: invalid unit" -msgstr "" -"valor numérico '%s' da configuração '%s' incorreto no blob %s: unidade " -"inválida" +msgid "bad numeric config value '%s' for '%s' in file %s: %s" +msgstr "valor numérico '%s' da configuração '%s' incorreto no ficheiro %s: %s" #: config.c:672 #, c-format -msgid "bad numeric config value '%s' for '%s' in file %s: out of range" -msgstr "" -"valor numérico '%s' da configuração '%s' incorreto no ficheiro %s: fora de " -"intervalo" - -#: config.c:673 -#, c-format -msgid "bad numeric config value '%s' for '%s' in file %s: invalid unit" +msgid "bad numeric config value '%s' for '%s' in standard input: %s" msgstr "" -"valor numérico '%s' da configuração '%s' incorreto no ficheiro %s: unidade " -"inválida" +"valor numérico '%s' da configuração '%s' incorreto na entrada padrão: %s" -#: config.c:677 +#: config.c:675 #, c-format -msgid "bad numeric config value '%s' for '%s' in standard input: out of range" +msgid "bad numeric config value '%s' for '%s' in submodule-blob %s: %s" msgstr "" -"valor numérico '%s' da configuração '%s' incorreto na entrada padrão: fora " -"de intervalo" +"valor numérico '%s' da configuração '%s' incorreto no submódulo-blob %s: %s" #: config.c:678 #, c-format -msgid "bad numeric config value '%s' for '%s' in standard input: invalid unit" -msgstr "" -"valor numérico '%s' da configuração '%s' incorreto na entrada padrão: " -"unidade inválida" - -#: config.c:682 -#, c-format -msgid "" -"bad numeric config value '%s' for '%s' in submodule-blob %s: out of range" -msgstr "" -"valor numérico '%s' da configuração '%s' incorreto no submódulo-blob %s: " -"fora de intervalo" - -#: config.c:683 -#, c-format -msgid "" -"bad numeric config value '%s' for '%s' in submodule-blob %s: invalid unit" -msgstr "" -"valor numérico '%s' da configuração '%s' incorreto no submódulo-blob %s: " -"unidade inválida" - -#: config.c:687 -#, c-format -msgid "bad numeric config value '%s' for '%s' in command line %s: out of range" -msgstr "" -"valor numérico '%s' da configuração '%s' incorreto na linha de comandos %s: " -"fora de intervalo" - -#: config.c:688 -#, c-format -msgid "bad numeric config value '%s' for '%s' in command line %s: invalid unit" +msgid "bad numeric config value '%s' for '%s' in command line %s: %s" msgstr "" "valor numérico '%s' da configuração '%s' incorreto na linha de comandos %s: " -"unidade inválida" - -#: config.c:692 -#, c-format -msgid "bad numeric config value '%s' for '%s' in %s: out of range" -msgstr "" -"valor numérico '%s' da configuração '%s' incorreto em %s: fora de intervalo" +"%s" -#: config.c:693 +#: config.c:681 #, c-format -msgid "bad numeric config value '%s' for '%s' in %s: invalid unit" -msgstr "" -"valor numérico '%s' da configuração '%s' incorreto em %s: unidade inválida" +msgid "bad numeric config value '%s' for '%s' in %s: %s" +msgstr "valor numérico '%s' da configuração '%s' incorreto em %s: %s" -#: config.c:780 +#: config.c:768 #, c-format msgid "failed to expand user dir in: '%s'" msgstr "falha ao expandir diretório de utilizador em: '%s'" -#: config.c:861 config.c:872 +#: config.c:849 config.c:860 #, c-format msgid "bad zlib compression level %d" msgstr "nÃvel de compressão zlib %d incorreto" -#: config.c:990 +#: config.c:978 #, c-format msgid "invalid mode for object creation: %s" msgstr "modo inválido para criação de objeto: %s" -#: config.c:1324 +#: config.c:1312 msgid "unable to parse command-line config" msgstr "não é possÃvel analisar configuração de linha de comandos" -#: config.c:1374 +#: config.c:1362 msgid "unknown error occurred while reading the configuration files" msgstr "" "ocorreu um erro desconhecido durante a leitura dos ficheiros de configuração" -#: config.c:1728 +#: config.c:1716 #, c-format msgid "unable to parse '%s' from command-line config" msgstr "não é possÃvel analisar '%s' da configuração de linha de comandos" -#: config.c:1730 +#: config.c:1718 #, c-format msgid "bad config variable '%s' in file '%s' at line %d" msgstr "variável de configuração '%s' incorreta no ficheiro '%s' na linha %d" -#: config.c:1789 +#: config.c:1777 #, c-format msgid "%s has multiple values" msgstr "%s tem múltiplos valores" -#: config.c:2323 +#: config.c:2311 #, c-format msgid "could not set '%s' to '%s'" msgstr "não foi possÃvel definir '%s' como '%s'" -#: config.c:2325 +#: config.c:2313 #, c-format msgid "could not unset '%s'" msgstr "não foi possÃvel reiniciar '%s'" @@ -1030,73 +984,73 @@ msgstr "falha ao ler a cache" msgid "unable to write new index file" msgstr "não foi possÃvel escrever novo ficheiro de Ãndice" -#: merge-recursive.c:212 +#: merge-recursive.c:209 msgid "(bad commit)\n" msgstr "(commit incorreto)\n" -#: merge-recursive.c:234 +#: merge-recursive.c:231 #, c-format msgid "addinfo_cache failed for path '%s'" msgstr "addinfo_cache falhou no caminho '%s'" -#: merge-recursive.c:304 +#: merge-recursive.c:301 msgid "error building trees" msgstr "erro ao construir árvores" -#: merge-recursive.c:723 +#: merge-recursive.c:720 #, c-format msgid "failed to create path '%s'%s" msgstr "falha ao criar o caminho '%s'%s" -#: merge-recursive.c:734 +#: merge-recursive.c:731 #, c-format msgid "Removing %s to make room for subdirectory\n" msgstr "A remover %s para criar espaço para o subdiretório\n" -#: merge-recursive.c:748 merge-recursive.c:767 +#: merge-recursive.c:745 merge-recursive.c:764 msgid ": perhaps a D/F conflict?" msgstr ": talvez um conflito D/F?" -#: merge-recursive.c:757 +#: merge-recursive.c:754 #, c-format msgid "refusing to lose untracked file at '%s'" msgstr "perda de ficheiro não controlado em '%s' recusada" -#: merge-recursive.c:799 +#: merge-recursive.c:796 #, c-format msgid "cannot read object %s '%s'" msgstr "não é possÃvel ler o objeto %s: '%s'" -#: merge-recursive.c:801 +#: merge-recursive.c:798 #, c-format msgid "blob expected for %s '%s'" msgstr "blob para %s '%s' esperado" -#: merge-recursive.c:825 +#: merge-recursive.c:822 #, c-format msgid "failed to open '%s': %s" msgstr "falha ao abrir '%s': %s" -#: merge-recursive.c:836 +#: merge-recursive.c:833 #, c-format msgid "failed to symlink '%s': %s" msgstr "falha ao criar a ligação simbólica '%s': %s" -#: merge-recursive.c:841 +#: merge-recursive.c:838 #, c-format msgid "do not know what to do with %06o %s '%s'" msgstr "não sei o que fazer com %06o %s '%s'" -#: merge-recursive.c:981 +#: merge-recursive.c:978 msgid "Failed to execute internal merge" msgstr "Falha ao executar integração interna" -#: merge-recursive.c:985 +#: merge-recursive.c:982 #, c-format msgid "Unable to add %s to database" msgstr "Não é possÃvel adicionar %s à base de dados" -#: merge-recursive.c:1084 merge-recursive.c:1098 +#: merge-recursive.c:1081 merge-recursive.c:1095 #, c-format msgid "" "CONFLICT (%s/delete): %s deleted in %s and %s in %s. Version %s of %s left " @@ -1105,7 +1059,7 @@ msgstr "" "CONFLITO (%s/eliminar): %s eliminado em %s e %s em %s. Versão de %s de %s " "deixada na árvore." -#: merge-recursive.c:1090 merge-recursive.c:1103 +#: merge-recursive.c:1087 merge-recursive.c:1100 #, c-format msgid "" "CONFLICT (%s/delete): %s deleted in %s and %s in %s. Version %s of %s left " @@ -1114,160 +1068,160 @@ msgstr "" "CONFLITO (%s/eliminar): %s eliminado em %s e %s em %s. Versão de %s de %s " "deixada na árvore em %s." -#: merge-recursive.c:1146 +#: merge-recursive.c:1143 msgid "rename" msgstr "mudar nome" -#: merge-recursive.c:1146 +#: merge-recursive.c:1143 msgid "renamed" msgstr "nome mudado" -#: merge-recursive.c:1203 +#: merge-recursive.c:1200 #, c-format msgid "%s is a directory in %s adding as %s instead" msgstr "%s é um diretório em %s adicionando %s no seu lugar" -#: merge-recursive.c:1228 +#: merge-recursive.c:1225 #, c-format msgid "" "CONFLICT (rename/rename): Rename \"%s\"->\"%s\" in branch \"%s\" rename \"%s" "\"->\"%s\" in \"%s\"%s" msgstr "" -"CONFLITO (mudar nome/mudar nome): Mudar o nome \"%s\"->\"%s\" no ramo \"%s\" mudar " -"o nome \"%s\"->\"%s\" em \"%s\"%s" +"CONFLITO (mudar nome/mudar nome): Mudar o nome \"%s\"->\"%s\" no ramo \"%s\" " +"mudar o nome \"%s\"->\"%s\" em \"%s\"%s" -#: merge-recursive.c:1233 +#: merge-recursive.c:1230 msgid " (left unresolved)" msgstr " (por resolver)" -#: merge-recursive.c:1295 +#: merge-recursive.c:1292 #, c-format msgid "CONFLICT (rename/rename): Rename %s->%s in %s. Rename %s->%s in %s" msgstr "" -"CONFLITO (mudar nome/mudar nome): Mudar de nome %s->%s em %s. Mudar o nome %" -"s->%s em %s" +"CONFLITO (mudar nome/mudar nome): Mudar de nome %s->%s em %s. Mudar o nome " +"%s->%s em %s" -#: merge-recursive.c:1328 +#: merge-recursive.c:1325 #, c-format msgid "Renaming %s to %s and %s to %s instead" msgstr "A mudar o nome de %s para %s e de %s para %s, em alternativa" -#: merge-recursive.c:1534 +#: merge-recursive.c:1531 #, c-format msgid "CONFLICT (rename/add): Rename %s->%s in %s. %s added in %s" msgstr "" "CONFLITO (mudar nome/adicionar): Mudar o nome %s->%s em %s. %s adicionado em " "%s" -#: merge-recursive.c:1549 +#: merge-recursive.c:1546 #, c-format msgid "Adding merged %s" msgstr "A adicionar %s integrado" -#: merge-recursive.c:1556 merge-recursive.c:1769 +#: merge-recursive.c:1553 merge-recursive.c:1766 #, c-format msgid "Adding as %s instead" msgstr "A adicionar como %s, em alternativa." -#: merge-recursive.c:1613 +#: merge-recursive.c:1610 #, c-format msgid "cannot read object %s" msgstr "não foi possÃvel ler o objeto %s" -#: merge-recursive.c:1616 +#: merge-recursive.c:1613 #, c-format msgid "object %s is not a blob" msgstr "o objeto %s não é um blob" -#: merge-recursive.c:1669 +#: merge-recursive.c:1666 msgid "modify" msgstr "modificar" -#: merge-recursive.c:1669 +#: merge-recursive.c:1666 msgid "modified" msgstr "modificado" -#: merge-recursive.c:1679 +#: merge-recursive.c:1676 msgid "content" msgstr "conteúdo" -#: merge-recursive.c:1686 +#: merge-recursive.c:1683 msgid "add/add" msgstr "adicionar/adicionar" -#: merge-recursive.c:1721 +#: merge-recursive.c:1718 #, c-format msgid "Skipped %s (merged same as existing)" msgstr "%s ignorado (integrado é igual ao existente)" -#: merge-recursive.c:1735 +#: merge-recursive.c:1732 #, c-format msgid "Auto-merging %s" msgstr "A integrar automaticamente %s" -#: merge-recursive.c:1739 git-submodule.sh:919 +#: merge-recursive.c:1736 git-submodule.sh:919 msgid "submodule" msgstr "submódulo" -#: merge-recursive.c:1740 +#: merge-recursive.c:1737 #, c-format msgid "CONFLICT (%s): Merge conflict in %s" msgstr "CONFLITO (%s): conflito de integração em %s" -#: merge-recursive.c:1834 +#: merge-recursive.c:1831 #, c-format msgid "Removing %s" msgstr "A remover %s" -#: merge-recursive.c:1860 +#: merge-recursive.c:1857 msgid "file/directory" msgstr "ficheiro/diretório" -#: merge-recursive.c:1866 +#: merge-recursive.c:1863 msgid "directory/file" msgstr "diretório/ficheiro" -#: merge-recursive.c:1871 +#: merge-recursive.c:1868 #, c-format msgid "CONFLICT (%s): There is a directory with name %s in %s. Adding %s as %s" msgstr "" "CONFLITO (%s): Há um diretório designado %s em %s. A adicionar %s como %s" -#: merge-recursive.c:1880 +#: merge-recursive.c:1877 #, c-format msgid "Adding %s" msgstr "A adicionar %s" -#: merge-recursive.c:1917 +#: merge-recursive.c:1914 msgid "Already up-to-date!" msgstr "Já está atualizado!" -#: merge-recursive.c:1926 +#: merge-recursive.c:1923 #, c-format msgid "merging of trees %s and %s failed" msgstr "falha ao integrar as árvores %s e %s" -#: merge-recursive.c:2009 +#: merge-recursive.c:2006 msgid "Merging:" msgstr "A integrar:" -#: merge-recursive.c:2022 +#: merge-recursive.c:2019 #, c-format msgid "found %u common ancestor:" msgid_plural "found %u common ancestors:" msgstr[0] "%u antecessor comum encontrado:" msgstr[1] "%u antecessores comuns encontrados:" -#: merge-recursive.c:2061 +#: merge-recursive.c:2058 msgid "merge returned no commit" msgstr "a integração não retornou nenhum commit" -#: merge-recursive.c:2124 +#: merge-recursive.c:2121 #, c-format msgid "Could not parse object '%s'" msgstr "Não foi possÃvel analisar o objeto '%s'" -#: merge-recursive.c:2138 builtin/merge.c:641 builtin/merge.c:788 +#: merge-recursive.c:2135 builtin/merge.c:641 builtin/merge.c:788 msgid "Unable to write index." msgstr "Não é possÃvel escrever no Ãndice." @@ -1314,7 +1268,7 @@ msgstr "utilização: %s" msgid " or: %s" msgstr " ou: %s" -#: parse-options.c:598 +#: parse-options.c:597 #, c-format msgid " %s" msgstr " %s" @@ -1328,7 +1282,7 @@ msgstr "-NUM" msgid "malformed object name '%s'" msgstr "nome do objeto malformado '%s'" -#: path.c:796 +#: path.c:798 #, c-format msgid "Could not make %s writable by group" msgstr "Não foi possÃvel dar permissão de escrita ao grupo a %s" @@ -1878,7 +1832,7 @@ msgid "git %s: failed to refresh the index" msgstr "git %s: falha ao atualizar o Ãndice" #: sequencer.c:705 -msgid "Cannot revert during a another revert." +msgid "Cannot revert during another revert." msgstr "Não é possÃvel reverter durante outra reversão." #: sequencer.c:706 @@ -2309,8 +2263,8 @@ msgid "" "Your local changes to the following files would be overwritten by %s:\n" "%%sPlease commit your changes or stash them before you %s." msgstr "" -"As suas alterações locais nos seguintes ficheiros seriam substituÃdas por %" -"s:\n" +"As suas alterações locais nos seguintes ficheiros seriam substituÃdas por " +"%s:\n" "%%sSubmeta as suas alterações ou esconda-as antes de efetuar %s." #: unpack-trees.c:76 @@ -3120,7 +3074,7 @@ msgstr "ser verboso" msgid "interactive picking" msgstr "seleção interativa" -#: builtin/add.c:257 builtin/checkout.c:1156 builtin/reset.c:286 +#: builtin/add.c:257 builtin/checkout.c:1157 builtin/reset.c:286 msgid "select hunks interactively" msgstr "selecionar blocos interativamente" @@ -4680,7 +4634,8 @@ msgstr "não faz sentido criar 'HEAD' manualmente" #: builtin/branch.c:846 msgid "-a and -r options to 'git branch' do not make sense with a branch name" -msgstr "as opções -a e -r de 'git branch' não fazem sentido com um nome de ramo" +msgstr "" +"as opções -a e -r de 'git branch' não fazem sentido com um nome de ramo" #: builtin/branch.c:849 #, c-format @@ -4801,7 +4756,7 @@ msgstr "ler os nomes dos ficheiros da entrada padrão" msgid "terminate input and output records by a NUL character" msgstr "terminar registos da entrada e da saÃda com um carácter NUL" -#: builtin/check-ignore.c:18 builtin/checkout.c:1137 builtin/gc.c:325 +#: builtin/check-ignore.c:18 builtin/checkout.c:1138 builtin/gc.c:325 msgid "suppress progress reporting" msgstr "suprimir informação de progresso" @@ -4976,45 +4931,45 @@ msgstr "primeiro deve resolver o Ãndice atual" msgid "Can not do reflog for '%s': %s\n" msgstr "Não é possÃvel efetuar reflog de '%s': %s\n" -#: builtin/checkout.c:663 +#: builtin/checkout.c:664 msgid "HEAD is now at" msgstr "HEAD está agora em" -#: builtin/checkout.c:667 builtin/clone.c:661 +#: builtin/checkout.c:668 builtin/clone.c:661 msgid "unable to update HEAD" msgstr "não foi possÃvel atualizar HEAD" -#: builtin/checkout.c:671 +#: builtin/checkout.c:672 #, c-format msgid "Reset branch '%s'\n" msgstr "Repor ramo '%s'\n" -#: builtin/checkout.c:674 +#: builtin/checkout.c:675 #, c-format msgid "Already on '%s'\n" msgstr "Já em '%s'\n" -#: builtin/checkout.c:678 +#: builtin/checkout.c:679 #, c-format msgid "Switched to and reset branch '%s'\n" msgstr "Mudou para e repôs o ramo '%s'\n" -#: builtin/checkout.c:680 builtin/checkout.c:1069 +#: builtin/checkout.c:681 builtin/checkout.c:1070 #, c-format msgid "Switched to a new branch '%s'\n" msgstr "Mudou para o novo ramo '%s'\n" -#: builtin/checkout.c:682 +#: builtin/checkout.c:683 #, c-format msgid "Switched to branch '%s'\n" msgstr "Mudou para o ramo '%s'\n" -#: builtin/checkout.c:733 +#: builtin/checkout.c:734 #, c-format msgid " ... and %d more.\n" msgstr " ... e mais %d.\n" -#: builtin/checkout.c:739 +#: builtin/checkout.c:740 #, c-format msgid "" "Warning: you are leaving %d commit behind, not connected to\n" @@ -5035,7 +4990,7 @@ msgstr[1] "" "\n" "%s\n" -#: builtin/checkout.c:758 +#: builtin/checkout.c:759 #, c-format msgid "" "If you want to keep it by creating a new branch, this may be a good time\n" @@ -5062,151 +5017,151 @@ msgstr[1] "" " git branch <nome-do-novo-ramo> %s\n" "\n" -#: builtin/checkout.c:794 +#: builtin/checkout.c:795 msgid "internal error in revision walk" msgstr "erro interno durante o curso de revisões" -#: builtin/checkout.c:798 +#: builtin/checkout.c:799 msgid "Previous HEAD position was" msgstr "A posição anterior de HEAD era" -#: builtin/checkout.c:825 builtin/checkout.c:1064 +#: builtin/checkout.c:826 builtin/checkout.c:1065 msgid "You are on a branch yet to be born" msgstr "Está num ramo ainda não criado" -#: builtin/checkout.c:970 +#: builtin/checkout.c:971 #, c-format msgid "only one reference expected, %d given." msgstr "esperava-se apenas uma referência, %d fornecidas." -#: builtin/checkout.c:1010 builtin/worktree.c:214 +#: builtin/checkout.c:1011 builtin/worktree.c:214 #, c-format msgid "invalid reference: %s" msgstr "referência inválida: %s" -#: builtin/checkout.c:1039 +#: builtin/checkout.c:1040 #, c-format msgid "reference is not a tree: %s" msgstr "a referência não é uma árvore: %s" -#: builtin/checkout.c:1078 +#: builtin/checkout.c:1079 msgid "paths cannot be used with switching branches" msgstr "não podem ser usados caminhos ao mudar de ramo" -#: builtin/checkout.c:1081 builtin/checkout.c:1085 +#: builtin/checkout.c:1082 builtin/checkout.c:1086 #, c-format msgid "'%s' cannot be used with switching branches" msgstr "'%s' não pode ser usado ao mudar de ramo" -#: builtin/checkout.c:1089 builtin/checkout.c:1092 builtin/checkout.c:1097 -#: builtin/checkout.c:1100 +#: builtin/checkout.c:1090 builtin/checkout.c:1093 builtin/checkout.c:1098 +#: builtin/checkout.c:1101 #, c-format msgid "'%s' cannot be used with '%s'" msgstr "'%s' não pode ser usado com '%s'" -#: builtin/checkout.c:1105 +#: builtin/checkout.c:1106 #, c-format msgid "Cannot switch branch to a non-commit '%s'" msgstr "Não é possÃvel mudar de ramo para '%s', visto que não é um commit" -#: builtin/checkout.c:1138 builtin/checkout.c:1140 builtin/clone.c:88 +#: builtin/checkout.c:1139 builtin/checkout.c:1141 builtin/clone.c:88 #: builtin/remote.c:165 builtin/remote.c:167 builtin/worktree.c:324 #: builtin/worktree.c:326 msgid "branch" msgstr "ramo" -#: builtin/checkout.c:1139 +#: builtin/checkout.c:1140 msgid "create and checkout a new branch" msgstr "criar e extrair um novo ramo" -#: builtin/checkout.c:1141 +#: builtin/checkout.c:1142 msgid "create/reset and checkout a branch" msgstr "criar/repor e extrair um ramo" -#: builtin/checkout.c:1142 +#: builtin/checkout.c:1143 msgid "create reflog for new branch" msgstr "criar reflog do novo ramo" -#: builtin/checkout.c:1143 builtin/worktree.c:328 +#: builtin/checkout.c:1144 builtin/worktree.c:328 msgid "detach HEAD at named commit" msgstr "destacar HEAD no commit indicado" -#: builtin/checkout.c:1144 +#: builtin/checkout.c:1145 msgid "set upstream info for new branch" msgstr "definir a informação do ramo a montante do novo ramo" -#: builtin/checkout.c:1146 +#: builtin/checkout.c:1147 msgid "new-branch" msgstr "novo-ramo" -#: builtin/checkout.c:1146 +#: builtin/checkout.c:1147 msgid "new unparented branch" msgstr "novo ramo sem pai" -#: builtin/checkout.c:1147 +#: builtin/checkout.c:1148 msgid "checkout our version for unmerged files" msgstr "extrair a nossa versão dos ficheiros não integrados" -#: builtin/checkout.c:1149 +#: builtin/checkout.c:1150 msgid "checkout their version for unmerged files" msgstr "extrair a versão deles dos ficheiros não integrados" -#: builtin/checkout.c:1151 +#: builtin/checkout.c:1152 msgid "force checkout (throw away local modifications)" msgstr "forçar extração (descartar modificações locais)" -#: builtin/checkout.c:1152 +#: builtin/checkout.c:1153 msgid "perform a 3-way merge with the new branch" msgstr "realizar uma integração com 3 pontos com o novo ramo" -#: builtin/checkout.c:1153 builtin/merge.c:231 +#: builtin/checkout.c:1154 builtin/merge.c:231 msgid "update ignored files (default)" msgstr "atualizar ficheiros ignorados (predefinição)" -#: builtin/checkout.c:1154 builtin/log.c:1459 parse-options.h:250 +#: builtin/checkout.c:1155 builtin/log.c:1459 parse-options.h:250 msgid "style" msgstr "estilo" -#: builtin/checkout.c:1155 +#: builtin/checkout.c:1156 msgid "conflict style (merge or diff3)" msgstr "estilo de conflito (merge ou diff3)" -#: builtin/checkout.c:1158 +#: builtin/checkout.c:1159 msgid "do not limit pathspecs to sparse entries only" msgstr "não restringir especificadores de caminho a entradas esparsas" -#: builtin/checkout.c:1160 +#: builtin/checkout.c:1161 msgid "second guess 'git checkout <no-such-branch>'" msgstr "tentar adivinhar 'git checkout <ramo-inexistente>'" -#: builtin/checkout.c:1162 +#: builtin/checkout.c:1163 msgid "do not check if another worktree is holding the given ref" msgstr "" "não verificar se outra árvore de trabalho contém a referência fornecida" -#: builtin/checkout.c:1163 builtin/clone.c:60 builtin/fetch.c:117 +#: builtin/checkout.c:1164 builtin/clone.c:60 builtin/fetch.c:117 #: builtin/merge.c:228 builtin/pull.c:116 builtin/push.c:536 #: builtin/send-pack.c:168 msgid "force progress reporting" msgstr "forçar informação de progresso" -#: builtin/checkout.c:1194 +#: builtin/checkout.c:1195 msgid "-b, -B and --orphan are mutually exclusive" msgstr "-b, -B e --orphan são mutuamente exclusivos" -#: builtin/checkout.c:1211 +#: builtin/checkout.c:1212 msgid "--track needs a branch name" msgstr "--track requer um nome dum ramo" -#: builtin/checkout.c:1216 +#: builtin/checkout.c:1217 msgid "Missing branch name; try -b" msgstr "Falta um nome dum ramo; tente -b" -#: builtin/checkout.c:1252 +#: builtin/checkout.c:1253 msgid "invalid path specification" msgstr "especificação de caminho inválida" -#: builtin/checkout.c:1259 +#: builtin/checkout.c:1260 #, c-format msgid "" "Cannot update paths and switch to branch '%s' at the same time.\n" @@ -5216,12 +5171,12 @@ msgstr "" "tempo.\n" "Pretendia extrair '%s' o qual não pode ser resolvido como commit?" -#: builtin/checkout.c:1264 +#: builtin/checkout.c:1265 #, c-format msgid "git checkout: --detach does not take a path argument '%s'" msgstr "git checkout: --detach não aceita um caminho como argumento '%s'" -#: builtin/checkout.c:1268 +#: builtin/checkout.c:1269 msgid "" "git checkout: --ours/--theirs, --force and --merge are incompatible when\n" "checking out of the index." @@ -5626,7 +5581,7 @@ msgid "cannot unlink temporary alternates file" msgstr "" "não é possÃvel invocar unlink sobre o ficheiro sobressalente temporário" -#: builtin/clone.c:863 builtin/receive-pack.c:1857 +#: builtin/clone.c:863 builtin/receive-pack.c:1855 msgid "Too many arguments." msgstr "Demasiados argumentos." @@ -6788,7 +6743,8 @@ msgstr "número de submódulos obtidos em paralelo" #: builtin/fetch.c:108 builtin/pull.c:187 msgid "prune remote-tracking branches no longer on remote" -msgstr "eliminar os ramos de monitorização remotos que já não existem no remoto" +msgstr "" +"eliminar os ramos de monitorização remotos que já não existem no remoto" #: builtin/fetch.c:109 builtin/pull.c:190 msgid "on-demand" @@ -7586,49 +7542,49 @@ msgstr "nenhum visualizador de manual atendeu o pedido" msgid "no info viewer handled the request" msgstr "nenhum visualizador de info atendeu o pedido" -#: builtin/help.c:408 +#: builtin/help.c:401 msgid "Defining attributes per path" msgstr "Definir atributos por caminho" -#: builtin/help.c:409 +#: builtin/help.c:402 msgid "Everyday Git With 20 Commands Or So" msgstr "Diário Git com mais ou menos 20 Comandos" -#: builtin/help.c:410 +#: builtin/help.c:403 msgid "A Git glossary" msgstr "Um Glossário do Git" -#: builtin/help.c:411 +#: builtin/help.c:404 msgid "Specifies intentionally untracked files to ignore" msgstr "" "Especificar ficheiros não controlados para serem intencionalmente ignorados" -#: builtin/help.c:412 +#: builtin/help.c:405 msgid "Defining submodule properties" msgstr "Definir propriedades de submódulos" -#: builtin/help.c:413 +#: builtin/help.c:406 msgid "Specifying revisions and ranges for Git" msgstr "Especificar revisões e intervalos do Git" -#: builtin/help.c:414 +#: builtin/help.c:407 msgid "A tutorial introduction to Git (for version 1.5.1 or newer)" msgstr "Uma introdução ao Git (versão 1.5.1 ou mais recente)" -#: builtin/help.c:415 +#: builtin/help.c:408 msgid "An overview of recommended workflows with Git" msgstr "Uma descrição geral dos fluxos de trabalho recomendados para o Git" -#: builtin/help.c:427 +#: builtin/help.c:420 msgid "The common Git guides are:\n" msgstr "Os guias comuns do Git:\n" -#: builtin/help.c:448 builtin/help.c:465 +#: builtin/help.c:441 builtin/help.c:458 #, c-format msgid "usage: %s%s" msgstr "utilização: %s%s" -#: builtin/help.c:481 +#: builtin/help.c:474 #, c-format msgid "`git %s' is aliased to `%s'" msgstr "'git %s' é um alias de '%s'" @@ -9066,7 +9022,8 @@ msgstr "O diretório %s está no Ãndice porém nenhum submódulo?" #: builtin/mv.c:72 builtin/rm.c:317 msgid "Please stage your changes to .gitmodules or stash them to proceed" -msgstr "Prepare as suas alterações em .gitmodules ou esconda-as para prosseguir" +msgstr "" +"Prepare as suas alterações em .gitmodules ou esconda-as para prosseguir" #: builtin/mv.c:90 #, c-format @@ -9503,7 +9460,8 @@ msgid "" "Automatic notes merge failed. Fix conflicts in %s and commit the result with " "'git notes merge --commit', or abort the merge with 'git notes merge --" "abort'.\n" -msgstr "A integração automática de notas falhou. Corrija os conflitos em %s e " +msgstr "" +"A integração automática de notas falhou. Corrija os conflitos em %s e " "submeta o resultado com 'git notes merge --commit' ou aborte a integração " "com 'git notes merge --abort'.\n" @@ -10326,11 +10284,11 @@ msgstr "depurar unpack-trees" msgid "git receive-pack <git-dir>" msgstr "git receive-pack <git-dir>" -#: builtin/receive-pack.c:1845 +#: builtin/receive-pack.c:1843 msgid "quiet" msgstr "silencioso" -#: builtin/receive-pack.c:1859 +#: builtin/receive-pack.c:1857 msgid "You must specify a directory." msgstr "Deve especificar um diretório." @@ -11400,7 +11358,8 @@ msgstr "imprimir estado do programa auxiliar remoto" #: builtin/shortlog.c:13 msgid "git shortlog [<options>] [<revision-range>] [[--] [<path>...]]" -msgstr "git shortlog [<opções>] [<intervalo-de-revisões>] [[--] [<caminho>...]]" +msgstr "" +"git shortlog [<opções>] [<intervalo-de-revisões>] [[--] [<caminho>...]]" #: builtin/shortlog.c:242 msgid "sort output according to the number of commits per author" @@ -12222,8 +12181,7 @@ msgstr "eliminar a referência" #: builtin/update-ref.c:365 msgid "update <refname> not the one it points to" msgstr "" -"atualizar a referência <nome-da-referência>, não a referência que esta " -"aponta" +"atualizar a referência <nome-da-referência>, não a referência que esta aponta" #: builtin/update-ref.c:366 msgid "stdin has NUL-terminated arguments" @@ -12597,7 +12555,8 @@ msgstr "HEAD incorreta - é necessário uma HEAD" #, sh-format msgid "" "Checking out '$start_head' failed. Try 'git bisect reset <valid-branch>'." -msgstr "Falha ao extrair '$start_head'. Tente 'git bisect reset <ramo-válido>'." +msgstr "" +"Falha ao extrair '$start_head'. Tente 'git bisect reset <ramo-válido>'." #: git-bisect.sh:177 msgid "won't bisect on cg-seek'ed tree" @@ -12813,8 +12772,8 @@ msgid "" msgstr "" "Depois de resolver este problema, execute \"git rebase --continue\".\n" "Se prefere ignorar este patch, execute \"git rebase --skip\".\n" -"Para extrair o ramo original e interromper o rebase, execute \"git rebase " -"--abort\"." +"Para extrair o ramo original e interromper o rebase, execute \"git rebase --" +"abort\"." #: git-rebase.sh:156 git-rebase.sh:395 #, sh-format @@ -13477,167 +13436,43 @@ msgstr "Erro ao refazer integração $sha1" msgid "Could not pick $sha1" msgstr "Não foi possÃvel apanhar $sha1" -#: git-rebase--interactive.sh:408 git-rebase--interactive.sh:474 -msgid "This is the 1st commit message:" -msgstr "Esta é a 1ª mensagem de commit:" - -#: git-rebase--interactive.sh:409 -msgid "This is the 2nd commit message:" -msgstr "Esta é a 2ª mensagem de commit:" - -#: git-rebase--interactive.sh:410 -msgid "This is the 3rd commit message:" -msgstr "Esta é a 3ª mensagem de commit:" - -#: git-rebase--interactive.sh:411 -msgid "This is the 4th commit message:" -msgstr "Esta é a 4ª mensagem de commit:" +#: git-rebase--interactive.sh:407 +#, sh-format +msgid "This is the commit message #${n}:" +msgstr "Esta é a mensagem de commit nº${n}:" #: git-rebase--interactive.sh:412 -msgid "This is the 5th commit message:" -msgstr "Esta é a 5ª mensagem de commit:" - -#: git-rebase--interactive.sh:413 -msgid "This is the 6th commit message:" -msgstr "Esta é a 6ª mensagem de commit:" - -#: git-rebase--interactive.sh:414 -msgid "This is the 7th commit message:" -msgstr "Esta é a 7ª mensagem de commit:" - -#: git-rebase--interactive.sh:415 -msgid "This is the 8th commit message:" -msgstr "Esta é a 8ª mensagem de commit:" - -#: git-rebase--interactive.sh:416 -msgid "This is the 9th commit message:" -msgstr "Esta é a 9ª mensagem de commit:" - -#: git-rebase--interactive.sh:417 -msgid "This is the 10th commit message:" -msgstr "Esta é a 10ª mensagem de commit:" - -#. TRANSLATORS: if the language you are translating into -#. doesn't allow you to compose a sentence in this fashion, -#. consider translating as if this and the following few strings -#. were "This is the commit message ${n}:" -#: git-rebase--interactive.sh:422 #, sh-format -msgid "This is the ${n}th commit message:" -msgstr "Esta é a ${n}ª mensagem de commit:" +msgid "The commit message #${n} will be skipped:" +msgstr "A mensagem de commit nº${n} será ignorada:" #: git-rebase--interactive.sh:423 #, sh-format -msgid "This is the ${n}st commit message:" -msgstr "Está é a ${n}ª mensagem de commit:" - -#: git-rebase--interactive.sh:424 -#, sh-format -msgid "This is the ${n}nd commit message:" -msgstr "Esta é a ${n}ª mensagem de commit:" - -#: git-rebase--interactive.sh:425 -#, sh-format -msgid "This is the ${n}rd commit message:" -msgstr "Esta é a ${n}ª mensagem de commit:" - -#: git-rebase--interactive.sh:426 -#, sh-format -msgid "This is the commit message ${n}:" -msgstr "Esta é a mensagem de commit ${n}:" - -#: git-rebase--interactive.sh:432 -msgid "The 1st commit message will be skipped:" -msgstr "A 1ª mensagem de commit será ignorada:" - -#: git-rebase--interactive.sh:433 -msgid "The 2nd commit message will be skipped:" -msgstr "A 2ª mensagem de commit será ignorada:" - -#: git-rebase--interactive.sh:434 -msgid "The 3rd commit message will be skipped:" -msgstr "A 3ª mensagem de commit será ignorada:" - -#: git-rebase--interactive.sh:435 -msgid "The 4th commit message will be skipped:" -msgstr "A 4ª mensagem de commit será ignorada:" - -#: git-rebase--interactive.sh:436 -msgid "The 5th commit message will be skipped:" -msgstr "A 5ª mensagem de commit será ignorada:" - -#: git-rebase--interactive.sh:437 -msgid "The 6th commit message will be skipped:" -msgstr "A 6ª mensagem de commit será ignorada:" - -#: git-rebase--interactive.sh:438 -msgid "The 7th commit message will be skipped:" -msgstr "A 7ª mensagem de commit será ignorada:" - -#: git-rebase--interactive.sh:439 -msgid "The 8th commit message will be skipped:" -msgstr "A 8ª mensagem de commit será ignorada:" - -#: git-rebase--interactive.sh:440 -msgid "The 9th commit message will be skipped:" -msgstr "A 9ª mensagem de commit será ignorada:" - -#: git-rebase--interactive.sh:441 -msgid "The 10th commit message will be skipped:" -msgstr "A 10ª mensagem de commit será ignorada:" - -#. TRANSLATORS: if the language you are translating into -#. doesn't allow you to compose a sentence in this fashion, -#. consider translating as if this and the following few strings -#. were "The commit message ${n} will be skipped:" -#: git-rebase--interactive.sh:446 -#, sh-format -msgid "The ${n}th commit message will be skipped:" -msgstr "A ${n}ª mensagem de commit será ignorada:" - -#: git-rebase--interactive.sh:447 -#, sh-format -msgid "The ${n}st commit message will be skipped:" -msgstr "A ${n}ª mensagem de commit será ignorada:" - -#: git-rebase--interactive.sh:448 -#, sh-format -msgid "The ${n}nd commit message will be skipped:" -msgstr "A ${n}ª mensagem de commit será ignorada:" - -#: git-rebase--interactive.sh:449 -#, sh-format -msgid "The ${n}rd commit message will be skipped:" -msgstr "A ${n}ª mensagem de commit será ignorada:" - -#: git-rebase--interactive.sh:450 -#, sh-format -msgid "The commit message ${n} will be skipped:" -msgstr "A mensagem de commit ${n} será ignorada:" - -#: git-rebase--interactive.sh:462 -#, sh-format msgid "This is a combination of $count commit." msgid_plural "This is a combination of $count commits." msgstr[0] "Isto é a combinação de $count commit." msgstr[1] "Isto é a combinação de $count commits." -#: git-rebase--interactive.sh:470 +#: git-rebase--interactive.sh:431 #, sh-format msgid "Cannot write $fixup_msg" msgstr "Não é possÃvel escrever $fixup_msg" -#: git-rebase--interactive.sh:473 +#: git-rebase--interactive.sh:434 msgid "This is a combination of 2 commits." msgstr "Isto é a combinação de 2 commits." -#: git-rebase--interactive.sh:514 git-rebase--interactive.sh:557 -#: git-rebase--interactive.sh:560 +#: git-rebase--interactive.sh:435 +msgid "This is the 1st commit message:" +msgstr "Esta é a 1ª mensagem de commit:" + +#: git-rebase--interactive.sh:475 git-rebase--interactive.sh:518 +#: git-rebase--interactive.sh:521 #, sh-format msgid "Could not apply $sha1... $rest" msgstr "Não foi possÃvel aplicar $sha1... $rest" -#: git-rebase--interactive.sh:588 +#: git-rebase--interactive.sh:549 #, sh-format msgid "" "Could not amend commit after successfully picking $sha1... $rest\n" @@ -13654,31 +13489,31 @@ msgstr "" "poder\n" "reformular a mensagem do commit." -#: git-rebase--interactive.sh:603 +#: git-rebase--interactive.sh:564 #, sh-format msgid "Stopped at $sha1_abbrev... $rest" msgstr "Parou em $sha1_abbrev... $rest" -#: git-rebase--interactive.sh:618 +#: git-rebase--interactive.sh:579 #, sh-format msgid "Cannot '$squash_style' without a previous commit" msgstr "Não é possÃvel efetuar '$squash_style' sem um commit anterior" -#: git-rebase--interactive.sh:660 +#: git-rebase--interactive.sh:621 #, sh-format msgid "Executing: $rest" msgstr "A executar: $rest" -#: git-rebase--interactive.sh:668 +#: git-rebase--interactive.sh:629 #, sh-format msgid "Execution failed: $rest" msgstr "Falha ao executar: $rest" -#: git-rebase--interactive.sh:670 +#: git-rebase--interactive.sh:631 msgid "and made changes to the index and/or the working tree" msgstr "e fez alterações ao Ãndice e/ou à árvore de trabalho" -#: git-rebase--interactive.sh:672 +#: git-rebase--interactive.sh:633 msgid "" "You can fix the problem, and then run\n" "\n" @@ -13689,7 +13524,7 @@ msgstr "" "\tgit rebase --continue" #. TRANSLATORS: after these lines is a command to be issued by the user -#: git-rebase--interactive.sh:685 +#: git-rebase--interactive.sh:646 #, sh-format msgid "" "Execution succeeded: $rest\n" @@ -13704,25 +13539,25 @@ msgstr "" "\n" "\tgit rebase --continue" -#: git-rebase--interactive.sh:696 +#: git-rebase--interactive.sh:657 #, sh-format msgid "Unknown command: $command $sha1 $rest" msgstr "Comando desconhecido: $command $sha1 $rest" -#: git-rebase--interactive.sh:697 +#: git-rebase--interactive.sh:658 msgid "Please fix this using 'git rebase --edit-todo'." msgstr "Corrija-o usando 'git rebase --edit-todo'." -#: git-rebase--interactive.sh:732 +#: git-rebase--interactive.sh:693 #, sh-format msgid "Successfully rebased and updated $head_name." msgstr "$head_name rebaseado e atualizado com sucesso." -#: git-rebase--interactive.sh:779 +#: git-rebase--interactive.sh:740 msgid "Could not skip unnecessary pick commands" msgstr "Não foi possÃvel saltar comandos pick desnecessários" -#: git-rebase--interactive.sh:937 +#: git-rebase--interactive.sh:898 #, sh-format msgid "" "Warning: the SHA-1 is missing or isn't a commit in the following line:\n" @@ -13731,7 +13566,7 @@ msgstr "" "Aviso: falta o SHA-1 ou a seguinte linha não tem um commit:\n" " - $line" -#: git-rebase--interactive.sh:970 +#: git-rebase--interactive.sh:931 #, sh-format msgid "" "Warning: the command isn't recognized in the following line:\n" @@ -13740,11 +13575,11 @@ msgstr "" "Aviso: o comando não é reconhecido na seguinte linha:\n" " - $line" -#: git-rebase--interactive.sh:1009 +#: git-rebase--interactive.sh:970 msgid "could not detach HEAD" msgstr "não foi possÃvel destacar HEAD" -#: git-rebase--interactive.sh:1047 +#: git-rebase--interactive.sh:1008 msgid "" "Warning: some commits may have been dropped accidentally.\n" "Dropped commits (newer to older):" @@ -13752,7 +13587,7 @@ msgstr "" "Aviso: alguns commits podem ter sido descartados acidentalmente.\n" "Commits descartados (mais novo para o mais velho):" -#: git-rebase--interactive.sh:1055 +#: git-rebase--interactive.sh:1016 msgid "" "To avoid this message, use \"drop\" to explicitly remove a commit.\n" "\n" @@ -13760,12 +13595,13 @@ msgid "" "warnings.\n" "The possible behaviours are: ignore, warn, error." msgstr "" -"Para evitar esta mensagem, use \"drop\" para remover um commit explicitamente.\n" +"Para evitar esta mensagem, use \"drop\" para remover um commit " +"explicitamente.\n" "\n" "Use 'git config rebase.missingCommitsCheck' para mudar o nÃvel de avisos.\n" "O comportamentos possÃveis são: ignore, warn, error." -#: git-rebase--interactive.sh:1066 +#: git-rebase--interactive.sh:1027 #, sh-format msgid "" "Unrecognized setting $check_level for option rebase.missingCommitsCheck. " @@ -13774,19 +13610,19 @@ msgstr "" "Definição $check_level desconhecida da opção rebase.missingCommitsCheck. " "Ignorado." -#: git-rebase--interactive.sh:1083 +#: git-rebase--interactive.sh:1044 msgid "You can fix this with 'git rebase --edit-todo'." msgstr "Pode corrÃ-lo com 'git rebase --edit-todo'." -#: git-rebase--interactive.sh:1084 +#: git-rebase--interactive.sh:1045 msgid "Or you can abort the rebase with 'git rebase --abort'." msgstr "Ou pode abortar o rebase com 'git rebase --abort'." -#: git-rebase--interactive.sh:1108 +#: git-rebase--interactive.sh:1069 msgid "Could not remove CHERRY_PICK_HEAD" msgstr "Não foi possÃvel remover CHERRY_PICK_HEAD" -#: git-rebase--interactive.sh:1113 +#: git-rebase--interactive.sh:1074 #, sh-format msgid "" "You have staged changes in your working tree.\n" @@ -13817,11 +13653,11 @@ msgstr "" "\n" " git rebase --continue\n" -#: git-rebase--interactive.sh:1130 +#: git-rebase--interactive.sh:1091 msgid "Error trying to find the author identity to amend commit" msgstr "Erro ao tentar encontrar a identidade do autor para emendar o commit" -#: git-rebase--interactive.sh:1135 +#: git-rebase--interactive.sh:1096 msgid "" "You have uncommitted changes in your working tree. Please commit them\n" "first and then run 'git rebase --continue' again." @@ -13829,11 +13665,11 @@ msgstr "" "Tem alterações por submeter na árvore de trabalho. Submeta-as primeiro\n" "e execute 'git rebase --continue' de novo." -#: git-rebase--interactive.sh:1140 git-rebase--interactive.sh:1144 +#: git-rebase--interactive.sh:1101 git-rebase--interactive.sh:1105 msgid "Could not commit staged changes." msgstr "Não foi possÃvel submeter as alterações preparadas." -#: git-rebase--interactive.sh:1168 +#: git-rebase--interactive.sh:1129 msgid "" "\n" "You are editing the todo file of an ongoing interactive rebase.\n" @@ -13847,44 +13683,44 @@ msgstr "" " git rebase --continue\n" "\n" -#: git-rebase--interactive.sh:1176 git-rebase--interactive.sh:1337 +#: git-rebase--interactive.sh:1137 git-rebase--interactive.sh:1298 msgid "Could not execute editor" msgstr "Não foi possÃvel executar o editor" -#: git-rebase--interactive.sh:1184 +#: git-rebase--interactive.sh:1145 msgid "You need to set your committer info first" msgstr "Primeiro tem de definir a sua informação de committer" -#: git-rebase--interactive.sh:1192 +#: git-rebase--interactive.sh:1153 #, sh-format msgid "Could not checkout $switch_to" msgstr "Não foi possÃvel extrair $switch_to" -#: git-rebase--interactive.sh:1197 +#: git-rebase--interactive.sh:1158 msgid "No HEAD?" msgstr "Sem HEAD?" -#: git-rebase--interactive.sh:1198 +#: git-rebase--interactive.sh:1159 #, sh-format msgid "Could not create temporary $state_dir" msgstr "Não foi possÃvel criar $state_dir temporário" -#: git-rebase--interactive.sh:1200 +#: git-rebase--interactive.sh:1161 msgid "Could not mark as interactive" msgstr "Não foi possÃvel marcar como interativo" -#: git-rebase--interactive.sh:1210 git-rebase--interactive.sh:1215 +#: git-rebase--interactive.sh:1171 git-rebase--interactive.sh:1176 msgid "Could not init rewritten commits" msgstr "Não foi possÃvel inicializar commits reescritos" -#: git-rebase--interactive.sh:1315 +#: git-rebase--interactive.sh:1276 #, sh-format msgid "Rebase $shortrevisions onto $shortonto ($todocount command)" msgid_plural "Rebase $shortrevisions onto $shortonto ($todocount commands)" msgstr[0] "Rebase $shortrevisions sobre $shortonto ($todocount comando)" msgstr[1] "Rebase $shortrevisions sobre $shortonto ($todocount comandos)" -#: git-rebase--interactive.sh:1320 +#: git-rebase--interactive.sh:1281 msgid "" "\n" "However, if you remove everything, the rebase will be aborted.\n" @@ -13894,7 +13730,7 @@ msgstr "" "No entanto, se remover tudo, o rebase será abortado.\n" "\n" -#: git-rebase--interactive.sh:1327 +#: git-rebase--interactive.sh:1288 msgid "Note that empty commits are commented out" msgstr "Note que commits vazios são comentados" @@ -13946,6 +13782,123 @@ msgstr "" msgid "Unable to determine absolute path of git directory" msgstr "Não é possÃvel determinar o caminho absoluto do diretório git" +#~ msgid "bad numeric config value '%s' for '%s': invalid unit" +#~ msgstr "" +#~ "valor numérico '%s' da configuração '%s' incorreto: unidade inválida" + +#~ msgid "bad numeric config value '%s' for '%s' in blob %s: invalid unit" +#~ msgstr "" +#~ "valor numérico '%s' da configuração '%s' incorreto no blob %s: unidade " +#~ "inválida" + +#~ msgid "bad numeric config value '%s' for '%s' in file %s: invalid unit" +#~ msgstr "" +#~ "valor numérico '%s' da configuração '%s' incorreto no ficheiro %s: " +#~ "unidade inválida" + +#~ msgid "" +#~ "bad numeric config value '%s' for '%s' in standard input: invalid unit" +#~ msgstr "" +#~ "valor numérico '%s' da configuração '%s' incorreto na entrada padrão: " +#~ "unidade inválida" + +#~ msgid "" +#~ "bad numeric config value '%s' for '%s' in submodule-blob %s: invalid unit" +#~ msgstr "" +#~ "valor numérico '%s' da configuração '%s' incorreto no submódulo-blob %s: " +#~ "unidade inválida" + +#~ msgid "" +#~ "bad numeric config value '%s' for '%s' in command line %s: invalid unit" +#~ msgstr "" +#~ "valor numérico '%s' da configuração '%s' incorreto na linha de comandos " +#~ "%s: unidade inválida" + +#~ msgid "bad numeric config value '%s' for '%s' in %s: invalid unit" +#~ msgstr "" +#~ "valor numérico '%s' da configuração '%s' incorreto em %s: unidade inválida" + +#~ msgid "This is the 2nd commit message:" +#~ msgstr "Esta é a 2ª mensagem de commit:" + +#~ msgid "This is the 3rd commit message:" +#~ msgstr "Esta é a 3ª mensagem de commit:" + +#~ msgid "This is the 4th commit message:" +#~ msgstr "Esta é a 4ª mensagem de commit:" + +#~ msgid "This is the 5th commit message:" +#~ msgstr "Esta é a 5ª mensagem de commit:" + +#~ msgid "This is the 6th commit message:" +#~ msgstr "Esta é a 6ª mensagem de commit:" + +#~ msgid "This is the 7th commit message:" +#~ msgstr "Esta é a 7ª mensagem de commit:" + +#~ msgid "This is the 8th commit message:" +#~ msgstr "Esta é a 8ª mensagem de commit:" + +#~ msgid "This is the 9th commit message:" +#~ msgstr "Esta é a 9ª mensagem de commit:" + +#~ msgid "This is the 10th commit message:" +#~ msgstr "Esta é a 10ª mensagem de commit:" + +#~ msgid "This is the ${n}th commit message:" +#~ msgstr "Esta é a ${n}ª mensagem de commit:" + +#~ msgid "This is the ${n}st commit message:" +#~ msgstr "Está é a ${n}ª mensagem de commit:" + +#~ msgid "This is the ${n}nd commit message:" +#~ msgstr "Esta é a ${n}ª mensagem de commit:" + +#~ msgid "This is the ${n}rd commit message:" +#~ msgstr "Esta é a ${n}ª mensagem de commit:" + +#~ msgid "The 1st commit message will be skipped:" +#~ msgstr "A 1ª mensagem de commit será ignorada:" + +#~ msgid "The 2nd commit message will be skipped:" +#~ msgstr "A 2ª mensagem de commit será ignorada:" + +#~ msgid "The 3rd commit message will be skipped:" +#~ msgstr "A 3ª mensagem de commit será ignorada:" + +#~ msgid "The 4th commit message will be skipped:" +#~ msgstr "A 4ª mensagem de commit será ignorada:" + +#~ msgid "The 5th commit message will be skipped:" +#~ msgstr "A 5ª mensagem de commit será ignorada:" + +#~ msgid "The 6th commit message will be skipped:" +#~ msgstr "A 6ª mensagem de commit será ignorada:" + +#~ msgid "The 7th commit message will be skipped:" +#~ msgstr "A 7ª mensagem de commit será ignorada:" + +#~ msgid "The 8th commit message will be skipped:" +#~ msgstr "A 8ª mensagem de commit será ignorada:" + +#~ msgid "The 9th commit message will be skipped:" +#~ msgstr "A 9ª mensagem de commit será ignorada:" + +#~ msgid "The 10th commit message will be skipped:" +#~ msgstr "A 10ª mensagem de commit será ignorada:" + +#~ msgid "The ${n}th commit message will be skipped:" +#~ msgstr "A ${n}ª mensagem de commit será ignorada:" + +#~ msgid "The ${n}st commit message will be skipped:" +#~ msgstr "A ${n}ª mensagem de commit será ignorada:" + +#~ msgid "The ${n}nd commit message will be skipped:" +#~ msgstr "A ${n}ª mensagem de commit será ignorada:" + +#~ msgid "The ${n}rd commit message will be skipped:" +#~ msgstr "A ${n}ª mensagem de commit será ignorada:" + #~ msgid "could not run gpg." #~ msgstr "não foi possÃvel executar gpg." @@ -14034,7 +13987,8 @@ msgstr "Não é possÃvel determinar o caminho absoluto do diretório git" #~ "use the '--force' option. If the local git directory is not the correct " #~ "repo" #~ msgstr "" -#~ "use a opção '--force'. Se o diretório git local não é o repositório correto" +#~ "use a opção '--force'. Se o diretório git local não é o repositório " +#~ "correto" #~ msgid "" #~ "or you are unsure what this means choose another name with the '--name' " @@ -14140,7 +14094,8 @@ msgstr "Não é possÃvel determinar o caminho absoluto do diretório git" #~ "Quando push.default está definido como 'matching', o Git publica\n" #~ "os ramos locais nos ramos remotos que já existam com o mesmo nome.\n" #~ "\n" -#~ "Desde a versão 2.0, o Git assume o comportamento mais conservativo 'simple',\n" +#~ "Desde a versão 2.0, o Git assume o comportamento mais conservativo " +#~ "'simple',\n" #~ "publicando só o ramo atual no ramo remoto correspondente, que é usado\n" #~ "para atualizar o ramo atual com 'git pull'.\n" #~ "Consulte 'git help config' e procure por 'push.default' para mais " diff --git a/po/zh_CN.po b/po/zh_CN.po index ac7f5b4cb1..dc312227e0 100644 --- a/po/zh_CN.po +++ b/po/zh_CN.po @@ -136,7 +136,7 @@ msgstr "" "Project-Id-Version: Git\n" "Report-Msgid-Bugs-To: Git Mailing List <git@vger.kernel.org>\n" "POT-Creation-Date: 2016-08-27 23:21+0800\n" -"PO-Revision-Date: 2016-08-31 00:11+0800\n" +"PO-Revision-Date: 2016-09-05 23:36+0800\n" "Last-Translator: Jiang Xin <worldhello.net@gmail.com>\n" "Language-Team: GitHub <https://github.com/jiangxin/git/>\n" "Language: zh_CN\n" @@ -319,7 +319,7 @@ msgstr "远程 git-upload-archive 命令的路径" #: archive.c:461 msgid "Unexpected option --remote" -msgstr "æ„外的选项 --remote" +msgstr "未知å‚æ•° --remote" #: archive.c:463 msgid "Option --exec can only be used together with --remote" @@ -419,7 +419,7 @@ msgstr "" #: bisect.c:798 #, c-format msgid "Bisecting: a merge base must be tested\n" -msgstr "二分查找ä¸ï¼šåˆå¹¶åŸºçº¿å¿…é¡»è¦æµ‹è¯•\n" +msgstr "二分查找ä¸ï¼šåˆå¹¶åŸºçº¿å¿…须是ç»è¿‡æµ‹è¯•çš„\n" #: bisect.c:849 #, c-format @@ -467,8 +467,8 @@ msgstr[1] "（大概 %d æ¥ï¼‰" #, c-format msgid "Bisecting: %d revision left to test after this %s\n" msgid_plural "Bisecting: %d revisions left to test after this %s\n" -msgstr[0] "二分查找ä¸ï¼šåœ¨ %2$s 之åŽè¿˜å‰©ä¸‹ %1$d 个版本\n" -msgstr[1] "二分查找ä¸ï¼šåœ¨ %2$s 之åŽè¿˜å‰©ä¸‹ %1$d 个版本\n" +msgstr[0] "二分查找ä¸ï¼šåœ¨æ¤ä¹‹åŽï¼Œè¿˜å‰© %d 个版本待测试 %s\n" +msgstr[1] "二分查找ä¸ï¼šåœ¨æ¤ä¹‹åŽï¼Œè¿˜å‰© %d 个版本待测试 %s\n" #: branch.c:53 #, c-format @@ -720,7 +720,7 @@ msgstr "æ ‡å‡†è¾“å…¥ä¸é”™è¯¯çš„é…置行 %d" #: config.c:528 #, c-format msgid "bad config line %d in submodule-blob %s" -msgstr "åæ¨¡ç»„æ•°æ® %2$s ä¸é”™è¯¯çš„é…置行 %1$d" +msgstr "å模组数æ®å¯¹è±¡ %2$s ä¸é”™è¯¯çš„é…置行 %1$d" #: config.c:532 #, c-format @@ -743,37 +743,37 @@ msgstr "æ— æ•ˆçš„å•ä½" #: config.c:661 #, c-format msgid "bad numeric config value '%s' for '%s': %s" -msgstr "é…ç½®å˜é‡ '%2$s' çš„æ•°å—å–值 '%1$s' 设置错误: %3$s" +msgstr "é…ç½®å˜é‡ '%2$s' çš„æ•°å—å–值 '%1$s' 设置错误：%3$s" #: config.c:666 #, c-format msgid "bad numeric config value '%s' for '%s' in blob %s: %s" -msgstr "æ•°æ®å¯¹è±¡ %3$s ä¸é…ç½®å˜é‡ '%2$s' 错误的å–值 '%1$s': %4$s" +msgstr "æ•°æ®å¯¹è±¡ %3$s ä¸é…ç½®å˜é‡ '%2$s' 错误的å–值 '%1$s'：%4$s" #: config.c:669 #, c-format msgid "bad numeric config value '%s' for '%s' in file %s: %s" -msgstr "文件 %3$s ä¸é…ç½®å˜é‡ '%2$s' 错误的å–值 '%1$s': %4$s" +msgstr "文件 %3$s ä¸é…ç½®å˜é‡ '%2$s' 错误的å–值 '%1$s'：%4$s" #: config.c:672 #, c-format msgid "bad numeric config value '%s' for '%s' in standard input: %s" -msgstr "æ ‡å‡†è¾“å…¥ä¸é…ç½®å˜é‡ '%2$s' 错误的å–值 '%1$s': %3$s" +msgstr "æ ‡å‡†è¾“å…¥ä¸é…ç½®å˜é‡ '%2$s' 错误的å–值 '%1$s'：%3$s" #: config.c:675 #, c-format msgid "bad numeric config value '%s' for '%s' in submodule-blob %s: %s" -msgstr "åæ¨¡ç»„æ•°æ® %3$s ä¸é…ç½®å˜é‡ '%2$s' 错误的å–值 '%1$s': %4$s" +msgstr "åæ¨¡ç»„æ•°æ® %3$s ä¸é…ç½®å˜é‡ '%2$s' 错误的å–值 '%1$s'：%4$s" #: config.c:678 #, c-format msgid "bad numeric config value '%s' for '%s' in command line %s: %s" -msgstr "命令行 %3$s ä¸é…ç½®å˜é‡ '%2$s' 错误的å–值 '%1$s': %4$s" +msgstr "命令行 %3$s ä¸é…ç½®å˜é‡ '%2$s' 错误的å–值 '%1$s'：%4$s" #: config.c:681 #, c-format msgid "bad numeric config value '%s' for '%s' in %s: %s" -msgstr "在 %3$s ä¸é…ç½®å˜é‡ '%2$s' 错误的å–值 '%1$s': %4$s" +msgstr "在 %3$s ä¸é…ç½®å˜é‡ '%2$s' 错误的å–值 '%1$s'：%4$s" #: config.c:768 #, c-format @@ -949,7 +949,7 @@ msgstr "外部 diff 退出，åœæ¢åœ¨ %s" #: diff.c:3415 msgid "--follow requires exactly one pathspec" -msgstr "--follow å‚æ•°åŽåªè·Ÿä¸€ä¸ª pathspec" +msgstr "--follow 明确è¦æ±‚åªè·Ÿä¸€ä¸ªè·¯å¾„è§„æ ¼" #: diff.c:3578 #, c-format @@ -1033,7 +1033,7 @@ msgid "" "WARNING: You called a Git command named '%s', which does not exist.\n" "Continuing under the assumption that you meant '%s'" msgstr "" -"è¦å‘Šï¼šæ‚¨è¿è¡Œä¸€ä¸ªä¸å˜åœ¨çš„ Git 命令 '%s'。继ç»æ‰§è¡Œå‡å®šæ‚¨è¦è¦è¿è¡Œçš„\n" +"è¦å‘Šï¼šæ‚¨è¿è¡Œä¸€ä¸ªä¸å˜åœ¨çš„ Git 命令 '%s'。继ç»æ‰§è¡Œå‡å®šæ‚¨è¦è¿è¡Œçš„\n" "是 '%s'" #: help.c:393 @@ -2059,7 +2059,7 @@ msgid "" "Use '--' to separate paths from revisions, like this:\n" "'git <command> [<revision>...] -- [<file>...]'" msgstr "" -"有æ§ä¹‰çš„å‚æ•° '%s'：工作区ä¸æœªçŸ¥çš„版本或路径。\n" +"有æ§ä¹‰çš„å‚æ•° '%s'：未知的版本或路径ä¸å˜åœ¨äºŽå·¥ä½œåŒºä¸ã€‚\n" "使用 '--' æ¥åˆ†éš”版本和路径，例如：\n" "'git <command> [<revision>...] -- [<file>...]'" @@ -2070,7 +2070,7 @@ msgid "" "Use '--' to separate paths from revisions, like this:\n" "'git <command> [<revision>...] -- [<file>...]'" msgstr "" -"有æ§ä¹‰çš„å‚æ•° '%s'：两者å‡ä¸ºç‰ˆæœ¬å’Œæ–‡ä»¶\n" +"有æ§ä¹‰çš„å‚æ•° '%s'：å¯åŒæ—¶æ˜¯ç‰ˆæœ¬å’Œæ–‡ä»¶\n" "使用 '--' æ¥åˆ†éš”版本和路径，例如：\n" "'git <command> [<revision>...] -- [<file>...]'" @@ -2107,7 +2107,7 @@ msgid "" "Not a git repository (or any parent up to mount point %s)\n" "Stopping at filesystem boundary (GIT_DISCOVERY_ACROSS_FILESYSTEM not set)." msgstr "" -"ä¸æ˜¯ä¸€ä¸ª git 仓库（或者任何å‘上递归到挂载点 %s）\n" +"ä¸æ˜¯ä¸€ä¸ª git 仓库（或者å‘上递归至挂载点 %s 的任何祖先目录）\n" "åœæ¢åœ¨æ–‡ä»¶ç³»ç»Ÿè¾¹ç•Œï¼ˆæœªè®¾ç½® GIT_DISCOVERY_ACROSS_FILESYSTEM）。" #: setup.c:927 @@ -2121,7 +2121,7 @@ msgid "" "Problem with core.sharedRepository filemode value (0%.3o).\n" "The owner of files must always have read and write permissions." msgstr "" -"å‚æ•° core.sharedRepository 的文件æƒé™å€¼æœ‰é”™(0%.3o)。\n" +"å‚æ•° core.sharedRepository 的文件æƒé™å€¼æœ‰é”™ï¼ˆ0%.3o）。\n" "文件属主必须始终拥有读写æƒé™ã€‚" #: sha1_file.c:1046 @@ -2260,7 +2260,7 @@ msgstr "ä¼ è¾“ï¼šæ— æ•ˆçš„æ·±åº¦é€‰é¡¹ '%s'" msgid "" "The following submodule paths contain changes that can\n" "not be found on any remote:\n" -msgstr "如下的å模组路径的修改在任何远程æºä¸éƒ½æ‰¾ä¸åˆ°ï¼š\n" +msgstr "下列å模组路径所包å«çš„修改在任何远程æºä¸éƒ½æ‰¾ä¸åˆ°ï¼š\n" #: transport.c:775 #, c-format @@ -2286,7 +2286,7 @@ msgstr "" "\n" "\tgit push\n" "\n" -"æ¥æŽ¨é€åˆ°è¿œç¨‹æºã€‚\n" +"以推é€è‡³è¿œç¨‹ã€‚\n" "\n" #: transport.c:783 @@ -6815,7 +6815,7 @@ msgstr "[已拒ç»]" #: builtin/fetch.c:610 msgid "can't fetch in current branch" -msgstr "ä¸èƒ½èŽ·å–到当å‰åˆ†æ”¯" +msgstr "当å‰åˆ†æ”¯ä¸‹ä¸èƒ½æ‰§è¡ŒèŽ·å–æ“作" #: builtin/fetch.c:619 msgid "[tag update]" @@ -7922,12 +7922,12 @@ msgstr "é‡æ–°åˆå§‹åŒ–å·²å˜åœ¨çš„ Git 仓库于 %s%s\n" #: builtin/init-db.c:407 #, c-format msgid "Initialized empty shared Git repository in %s%s\n" -msgstr "åˆå§‹åŒ–空的共享 Git 仓库于 %s%s\n" +msgstr "å·²åˆå§‹åŒ–空的共享 Git 仓库于 %s%s\n" #: builtin/init-db.c:408 #, c-format msgid "Initialized empty Git repository in %s%s\n" -msgstr "åˆå§‹åŒ–空的 Git 仓库于 %s%s\n" +msgstr "å·²åˆå§‹åŒ–空的 Git 仓库于 %s%s\n" #: builtin/init-db.c:455 msgid "" @@ -8718,7 +8718,7 @@ msgstr "对于 %s 没有æ¥è‡ª %s 的远程跟踪分支" #: builtin/merge.c:960 #, c-format msgid "Bad value '%s' in environment '%s'" -msgstr "环境 '%2$s' åçš„å–值 '%1$s'" +msgstr "环境 '%2$s' ä¸å˜åœ¨åçš„å–值 '%1$s'" #: builtin/merge.c:1034 #, c-format @@ -9378,7 +9378,7 @@ msgstr "ä¸èƒ½æ··ç”¨ --commitã€--abort 或 -s/--strategy" #: builtin/notes.c:797 msgid "Must specify a notes ref to merge" -msgstr "您必须指定一个注解引用æ¥åˆå¹¶" +msgstr "必须指定一个注解引用æ¥åˆå¹¶" #: builtin/notes.c:821 #, c-format @@ -10091,7 +10091,7 @@ msgstr "server-specific" #: builtin/push.c:546 msgid "option to transmit" -msgstr "ä¼ è¾“çš„é€‰é¡¹" +msgstr "ä¼ è¾“é€‰é¡¹" #: builtin/push.c:560 msgid "--delete is incompatible with --all, --mirror and --tags" @@ -11566,7 +11566,7 @@ msgstr "并å‘任务" #: builtin/submodule--helper.c:840 msgid "whether the initial clone should follow the shallow recommendation" -msgstr "是å¦åˆå§‹å…‹éš†åº”该éµå®ˆæŽ¨è的浅克隆选项" +msgstr "åˆå§‹å…‹éš†æ˜¯å¦åº”该éµå®ˆæŽ¨è的浅克隆选项" #: builtin/submodule--helper.c:841 msgid "don't print cloning progress" @@ -12422,17 +12422,17 @@ msgstr "åçš„ bisect_write å‚数：$state" #: git-bisect.sh:262 #, sh-format msgid "Bad rev input: $arg" -msgstr "输入å的版本：$arg" +msgstr "å的输入版本：$arg" #: git-bisect.sh:281 #, sh-format msgid "Bad rev input: $bisected_head" -msgstr "输入å的版本：$bisected_head" +msgstr "å的输入版本：$bisected_head" #: git-bisect.sh:290 #, sh-format msgid "Bad rev input: $rev" -msgstr "输入å的版本：$rev" +msgstr "å的输入版本：$rev" #: git-bisect.sh:299 #, sh-format @@ -12579,7 +12579,7 @@ msgstr "错误：您对下列文件的本地修改将被åˆå¹¶æ“作覆盖" #: git-merge-octopus.sh:61 msgid "Automated merge did not work." -msgstr "自动åˆå¹¶ä¸å·¥ä½œ" +msgstr "自动åˆå¹¶æœªç”Ÿæ•ˆã€‚" #: git-merge-octopus.sh:62 msgid "Should not be doing an Octopus." @@ -12607,7 +12607,7 @@ msgstr "å°è¯•å’Œ $pretty_name 的简å•åˆå¹¶" #: git-merge-octopus.sh:102 msgid "Simple merge did not work, trying automatic merge." -msgstr "简å•åˆå¹¶ä¸è¡Œï¼Œå°è¯•è‡ªåŠ¨åˆå¹¶ã€‚" +msgstr "简å•åˆå¹¶æœªç”Ÿæ•ˆï¼Œå°è¯•è‡ªåŠ¨åˆå¹¶ã€‚" #: git-rebase.sh:56 msgid "" @@ -12881,7 +12881,7 @@ msgstr "索引的进度没有被æ¢å¤ã€‚" #: git-stash.sh:551 msgid "The stash is kept in case you need it again." -msgstr "进度ä¿å˜ä»¥å…您å†éœ€è¦ã€‚" +msgstr "æš‚å˜è¢«ä¿ç•™ä»¥å¤‡æ‚¨å†æ¬¡éœ€è¦ã€‚" #: git-stash.sh:560 #, sh-format @@ -13003,7 +13003,7 @@ msgid "" "(use 'rm -rf' if you really want to remove it including all of its history)" msgstr "" "å模组工作区 '$displaypath' 包å«ä¸€ä¸ª .git 目录\n" -"（使用 'rm -rf' å‘½ä»¤å¦‚æžœæ‚¨çœŸçš„æƒ³åˆ é™¤å®ƒåŠå…¶å…¨éƒ¨åŽ†å²ï¼‰" +"ï¼ˆå¦‚æžœæ‚¨çœŸçš„æƒ³åˆ é™¤å®ƒåŠå…¶å…¨éƒ¨åŽ†å²ï¼Œä½¿ç”¨ 'rm -rf' 命令）" #: git-submodule.sh:447 #, sh-format @@ -13047,7 +13047,7 @@ msgstr "æ— æ³•åœ¨å模组路径 '$sm_path' ä¸èŽ·å–" msgid "" "Unable to find current ${remote_name}/${branch} revision in submodule path " "'$sm_path'" -msgstr "æ— æ³•åœ¨å模组路径 '$sm_path' ä¸æ‰¾åˆ°å½“å‰ ${remote_name}/${branch} 版本" +msgstr "æ— æ³•åœ¨å模组路径 '$sm_path' ä¸æ‰¾åˆ°å½“å‰ç‰ˆæœ¬ ${remote_name}/${branch}" #: git-submodule.sh:645 #, sh-format @@ -13181,7 +13181,7 @@ msgstr "" " x, exec = 使用 shell è¿è¡Œå‘½ä»¤ï¼ˆæ¤è¡Œå‰©ä½™éƒ¨åˆ†ï¼‰\n" " d, drop = åˆ é™¤æ交\n" "\n" -"这些行å¯ä»¥é‡æ–°æŽ’åºï¼Œä»Žä¸Šè‡³ä¸‹åœ°æ‰§è¡Œã€‚\n" +"这些行å¯ä»¥è¢«é‡æ–°æŽ’åºï¼›å®ƒä»¬ä¼šè¢«ä»Žä¸Šè‡³ä¸‹åœ°æ‰§è¡Œã€‚\n" "\n" #: git-rebase--interactive.sh:162 @@ -13194,7 +13194,7 @@ msgstr "\nä¸è¦åˆ 除任æ„一行。使用 'drop' 显å¼åœ°åˆ 除一个æ交〠msgid "" "\n" "If you remove a line here THAT COMMIT WILL BE LOST.\n" -msgstr "\nå¦‚æžœæ‚¨åœ¨è¿™é‡Œåˆ é™¤ä¸€è¡Œï¼Œè¿™ä¸ªæ交将会丢失。\n" +msgstr "\nå¦‚æžœæ‚¨åœ¨è¿™é‡Œåˆ é™¤ä¸€è¡Œï¼Œå¯¹åº”çš„æ交将会丢失。\n" #: git-rebase--interactive.sh:202 #, sh-format @@ -13211,7 +13211,7 @@ msgstr "" "\n" "\tgit commit --amend $gpg_sign_opt_quoted\n" "\n" -"一旦您对å˜æ›´æ»¡æ„，执行\n" +"当您对å˜æ›´æ„Ÿåˆ°æ»¡æ„，执行\n" "\n" "\tgit rebase --continue" @@ -13262,12 +13262,12 @@ msgstr "ä¸èƒ½æ‹£é€‰ $sha1" #: git-rebase--interactive.sh:407 #, sh-format msgid "This is the commit message #${n}:" -msgstr "这是æäº¤ä¿¡æ¯ #${n}：" +msgstr "这是æ交说明 #${n}：" #: git-rebase--interactive.sh:412 #, sh-format msgid "The commit message #${n} will be skipped:" -msgstr "æäº¤ä¿¡æ¯ #${n} 将被跳过：" +msgstr "æ交说明 #${n} 将被跳过：" #: git-rebase--interactive.sh:423 #, sh-format @@ -13316,7 +13316,7 @@ msgstr "åœæ¢åœ¨ $sha1_abbrev... $rest" #: git-rebase--interactive.sh:579 #, sh-format msgid "Cannot '$squash_style' without a previous commit" -msgstr "ä¸èƒ½åœ¨æ²¡æœ‰å‰ä¸€ä¸ªæ交的情况下 '$squash_style'" +msgstr "没有父æ交的情况下ä¸èƒ½ '$squash_style'" #: git-rebase--interactive.sh:621 #, sh-format @@ -13370,7 +13370,7 @@ msgstr "è¦ä¿®æ”¹è¯·ä½¿ç”¨å‘½ä»¤ 'git rebase --edit-todo'。" #: git-rebase--interactive.sh:693 #, sh-format msgid "Successfully rebased and updated $head_name." -msgstr "æˆåŠŸå˜åŸºå¹¶æ›´æ–° $head_name." +msgstr "æˆåŠŸå˜åŸºå¹¶æ›´æ–° $head_name。" #: git-rebase--interactive.sh:740 msgid "Could not skip unnecessary pick commands" @@ -13412,17 +13412,17 @@ msgid "" "warnings.\n" "The possible behaviours are: ignore, warn, error." msgstr "" -"为é¿å…è¿™æ¡ä¿¡æ¯ï¼Œä½¿ç”¨ drop 指令显å¼åœ°åˆ 除一个æ交。\n" +"为é¿å…è¿™æ¡ä¿¡æ¯ï¼Œä½¿ç”¨ \"drop\" 指令显å¼åœ°åˆ 除一个æ交。\n" "\n" -"使用 'git config rebase.missingCommitsCheck' æ¥ä¿®æ”¹è¿™ä¸ªçº§åˆ«çš„è¦å‘Šã€‚\n" -"å¯ä»¥ä½¿ç”¨ï¼šignoreã€warnã€error。" +"使用 'git config rebase.missingCommitsCheck' æ¥ä¿®æ”¹è¦å‘Šçº§åˆ«ã€‚\n" +"å¯é€‰å€¼æœ‰ï¼šignoreã€warnã€error。" #: git-rebase--interactive.sh:1027 #, sh-format msgid "" "Unrecognized setting $check_level for option rebase.missingCommitsCheck. " "Ignoring." -msgstr "选项 rebase.missingCommitsCheck ä¸æ— 法识别的设置 $check_level。忽略。" +msgstr "选项 rebase.missingCommitsCheck 的值 $check_level æ— æ³•è¢«è¯†åˆ«ã€‚å·²å¿½ç•¥ã€‚" #: git-rebase--interactive.sh:1044 msgid "You can fix this with 'git rebase --edit-todo'." @@ -13461,19 +13461,19 @@ msgstr "" "\n" " git commit $gpg_sign_opt_quoted\n" "\n" -"两ç§æƒ…况下，一旦执行完毕，继ç»æ‰§è¡Œï¼š\n" +"æ— è®ºå“ªç§æƒ…况，当您完æˆæ交，继ç»æ‰§è¡Œï¼š\n" "\n" " git rebase --continue\n" #: git-rebase--interactive.sh:1091 msgid "Error trying to find the author identity to amend commit" -msgstr "当在修补æ交ä¸æŸ¥æ‰¾ä½œè€…ä¿¡æ¯æ—¶é‡åˆ°é”™è¯¯" +msgstr "在修补æ交ä¸æŸ¥æ‰¾ä½œè€…ä¿¡æ¯æ—¶é‡åˆ°é”™è¯¯" #: git-rebase--interactive.sh:1096 msgid "" "You have uncommitted changes in your working tree. Please commit them\n" "first and then run 'git rebase --continue' again." -msgstr "您的工作区ä¸æœ‰æœªæ交的å˜æ›´ã€‚请先æ交然åŽå†è¿è¡Œ 'git rebase --continue'。" +msgstr "您的工作区ä¸æœ‰æœªæ交的å˜æ›´ã€‚请先æ交然åŽå†æ¬¡è¿è¡Œ 'git rebase --continue'。" #: git-rebase--interactive.sh:1101 git-rebase--interactive.sh:1105 msgid "Could not commit staged changes." @@ -13488,7 +13488,7 @@ msgid "" "\n" msgstr "" "\n" -"您æ£åœ¨ä¿®æ”¹è¿è¡Œä¸çš„交互å¼å˜åŸºçš„ todo 文件。编辑结æŸåŽç»§ç»å˜åŸºï¼Œ\n" +"您æ£åœ¨ä¿®æ”¹è¿è¡Œä¸çš„交互å¼å˜åŸºçš„ todo 文件。若è¦åœ¨ç¼–辑结æŸåŽç»§ç»å˜åŸºï¼Œ\n" "请执行：\n" " git rebase --continue\n" "\n" @@ -13549,7 +13549,7 @@ msgstr "用法：$dashless $USAGE" #: git-sh-setup.sh:190 #, sh-format msgid "Cannot chdir to $cdup, the toplevel of the working tree" -msgstr "ä¸èƒ½æ›´æ¢ç›®å½•åˆ° $cdup，工作区的顶级目录" +msgstr "ä¸èƒ½åˆ‡æ¢ç›®å½•åˆ° $cdup，工作区的顶级目录" #: git-sh-setup.sh:199 git-sh-setup.sh:206 #, sh-format @@ -1065,13 +1065,15 @@ static size_t format_commit_one(struct strbuf *sb, /* in UTF-8 */ const struct commit *commit = c->commit; const char *msg = c->message; struct commit_list *p; - int h1, h2; + int ch; /* these are independent of the commit */ switch (placeholder[0]) { case 'C': if (starts_with(placeholder + 1, "(auto)")) { c->auto_color = want_color(c->pretty_ctx->color); + if (c->auto_color) + strbuf_addstr(sb, GIT_COLOR_RESET); return 7; /* consumed 7 bytes, "C(auto)" */ } else { int ret = parse_color(sb, placeholder, c); @@ -1089,14 +1091,11 @@ static size_t format_commit_one(struct strbuf *sb, /* in UTF-8 */ return 1; case 'x': /* %x00 == NUL, %x0a == LF, etc. */ - if (0 <= (h1 = hexval_table[0xff & placeholder[1]]) && - h1 <= 16 && - 0 <= (h2 = hexval_table[0xff & placeholder[2]]) && - h2 <= 16) { - strbuf_addch(sb, (h1<<4)|h2); - return 3; - } else + ch = hex2chr(placeholder + 1); + if (ch < 0) return 0; + strbuf_addch(sb, ch); + return 3; case 'w': if (placeholder[1] == '(') { unsigned long width = 0, indent1 = 0, indent2 = 0; diff --git a/read-cache.c b/read-cache.c index 491e52d120..38d67faf70 100644 --- a/read-cache.c +++ b/read-cache.c @@ -161,7 +161,7 @@ static int ce_compare_data(const struct cache_entry *ce, struct stat *st) if (fd >= 0) { unsigned char sha1[20]; if (!index_fd(sha1, fd, st, OBJ_BLOB, ce->name, 0)) - match = hashcmp(sha1, ce->sha1); + match = hashcmp(sha1, ce->oid.hash); /* index_fd() closed the file descriptor already */ } return match; @@ -178,7 +178,7 @@ static int ce_compare_link(const struct cache_entry *ce, size_t expected_size) if (strbuf_readlink(&sb, ce->name, expected_size)) return -1; - buffer = read_sha1_file(ce->sha1, &type, &size); + buffer = read_sha1_file(ce->oid.hash, &type, &size); if (buffer) { if (size == sb.len) match = memcmp(buffer, sb.buf, size); @@ -202,7 +202,7 @@ static int ce_compare_gitlink(const struct cache_entry *ce) */ if (resolve_gitlink_ref(ce->name, "HEAD", sha1) < 0) return 0; - return hashcmp(sha1, ce->sha1); + return hashcmp(sha1, ce->oid.hash); } static int ce_modified_check_fs(const struct cache_entry *ce, struct stat *st) @@ -262,7 +262,7 @@ static int ce_match_stat_basic(const struct cache_entry *ce, struct stat *st) /* Racily smudged entry? */ if (!ce->ce_stat_data.sd_size) { - if (!is_empty_blob_sha1(ce->sha1)) + if (!is_empty_blob_sha1(ce->oid.hash)) changed |= DATA_CHANGED; } @@ -624,10 +624,10 @@ void set_object_name_for_intent_to_add_entry(struct cache_entry *ce) unsigned char sha1[20]; if (write_sha1_file("", 0, blob_type, sha1)) die("cannot create an empty blob in the object database"); - hashcpy(ce->sha1, sha1); + hashcpy(ce->oid.hash, sha1); } -int add_to_index(struct index_state *istate, const char *path, struct stat *st, int flags, int force_mode) +int add_to_index(struct index_state *istate, const char *path, struct stat *st, int flags) { int size, namelen, was_same; mode_t st_mode = st->st_mode; @@ -656,11 +656,10 @@ int add_to_index(struct index_state *istate, const char *path, struct stat *st, else ce->ce_flags |= CE_INTENT_TO_ADD; - if (S_ISREG(st_mode) && force_mode) - ce->ce_mode = create_ce_mode(force_mode); - else if (trust_executable_bit && has_symlinks) + + if (trust_executable_bit && has_symlinks) { ce->ce_mode = create_ce_mode(st_mode); - else { + } else { /* If there is an existing entry, pick the mode bits and type * from it, otherwise assume unexecutable regular file. */ @@ -691,7 +690,7 @@ int add_to_index(struct index_state *istate, const char *path, struct stat *st, return 0; } if (!intent_only) { - if (index_path(ce->sha1, path, st, HASH_WRITE_OBJECT)) { + if (index_path(ce->oid.hash, path, st, HASH_WRITE_OBJECT)) { free(ce); return error("unable to index file %s", path); } @@ -705,7 +704,7 @@ int add_to_index(struct index_state *istate, const char *path, struct stat *st, /* It was suspected to be racily clean, but it turns out to be Ok */ was_same = (alias && !ce_stage(alias) && - !hashcmp(alias->sha1, ce->sha1) && + !oidcmp(&alias->oid, &ce->oid) && ce->ce_mode == alias->ce_mode); if (pretend) @@ -719,13 +718,12 @@ int add_to_index(struct index_state *istate, const char *path, struct stat *st, return 0; } -int add_file_to_index(struct index_state *istate, const char *path, - int flags, int force_mode) +int add_file_to_index(struct index_state *istate, const char *path, int flags) { struct stat st; if (lstat(path, &st)) die_errno("unable to stat '%s'", path); - return add_to_index(istate, path, &st, flags, force_mode); + return add_to_index(istate, path, &st, flags); } struct cache_entry *make_cache_entry(unsigned int mode, @@ -744,7 +742,7 @@ struct cache_entry *make_cache_entry(unsigned int mode, size = cache_entry_size(len); ce = xcalloc(1, size); - hashcpy(ce->sha1, sha1); + hashcpy(ce->oid.hash, sha1); memcpy(ce->name, path, len); ce->ce_flags = create_ce_flags(stage); ce->ce_namelen = len; @@ -756,6 +754,35 @@ struct cache_entry *make_cache_entry(unsigned int mode, return ret; } +/* + * Chmod an index entry with either +x or -x. + * + * Returns -1 if the chmod for the particular cache entry failed (if it's + * not a regular file), -2 if an invalid flip argument is passed in, 0 + * otherwise. + */ +int chmod_index_entry(struct index_state *istate, struct cache_entry *ce, + char flip) +{ + if (!S_ISREG(ce->ce_mode)) + return -1; + switch (flip) { + case '+': + ce->ce_mode |= 0111; + break; + case '-': + ce->ce_mode &= ~0111; + break; + default: + return -2; + } + cache_tree_invalidate_path(istate, ce->name); + ce->ce_flags |= CE_UPDATE_IN_BASE; + istate->cache_changed |= CE_ENTRY_CHANGED; + + return 0; +} + int ce_same_name(const struct cache_entry *a, const struct cache_entry *b) { int len = ce_namelen(a); @@ -1424,7 +1451,7 @@ static struct cache_entry *cache_entry_from_ondisk(struct ondisk_cache_entry *on ce->ce_flags = flags & ~CE_NAMEMASK; ce->ce_namelen = len; ce->index = 0; - hashcpy(ce->sha1, ondisk->sha1); + hashcpy(ce->oid.hash, ondisk->sha1); memcpy(ce->name, name, len); ce->name[len] = '\0'; return ce; @@ -1849,7 +1876,7 @@ static char *copy_cache_entry_to_ondisk(struct ondisk_cache_entry *ondisk, ondisk->uid = htonl(ce->ce_stat_data.sd_uid); ondisk->gid = htonl(ce->ce_stat_data.sd_gid); ondisk->size = htonl(ce->ce_stat_data.sd_size); - hashcpy(ondisk->sha1, ce->sha1); + hashcpy(ondisk->sha1, ce->oid.hash); flags = ce->ce_flags & ~CE_NAMEMASK; flags |= (ce_namelen(ce) >= CE_NAMEMASK ? CE_NAMEMASK : ce_namelen(ce)); @@ -2038,7 +2065,7 @@ static int do_write_index(struct index_state *istate, int newfd, continue; if (!ce_uptodate(ce) && is_racy_timestamp(istate, ce)) ce_smudge_racily_clean_entry(ce); - if (is_null_sha1(ce->sha1)) { + if (is_null_oid(&ce->oid)) { static const char msg[] = "cache entry has null sha1: %s"; static int allow = -1; @@ -2285,7 +2312,7 @@ void *read_blob_data_from_index(struct index_state *istate, const char *path, un } if (pos < 0) return NULL; - data = read_sha1_file(istate->cache[pos]->sha1, &type, &sz); + data = read_sha1_file(istate->cache[pos]->oid.hash, &type, &sz); if (!data || type != OBJ_BLOB) { free(data); return NULL; diff --git a/ref-filter.c b/ref-filter.c index bc551a752c..9adbb8af3e 100644 --- a/ref-filter.c +++ b/ref-filter.c @@ -1576,24 +1576,6 @@ void ref_array_sort(struct ref_sorting *sorting, struct ref_array *array) qsort(array->items, array->nr, sizeof(struct ref_array_item *), compare_refs); } -static int hex1(char ch) -{ - if ('0' <= ch && ch <= '9') - return ch - '0'; - else if ('a' <= ch && ch <= 'f') - return ch - 'a' + 10; - else if ('A' <= ch && ch <= 'F') - return ch - 'A' + 10; - return -1; -} -static int hex2(const char *cp) -{ - if (cp[0] && cp[1]) - return (hex1(cp[0]) << 4) | hex1(cp[1]); - else - return -1; -} - static void append_literal(const char *cp, const char *ep, struct ref_formatting_state *state) { struct strbuf *s = &state->stack->output; @@ -1603,7 +1585,7 @@ static void append_literal(const char *cp, const char *ep, struct ref_formatting if (cp[1] == '%') cp++; else { - int ch = hex2(cp + 1); + int ch = hex2chr(cp + 1); if (0 <= ch) { strbuf_addch(s, ch); cp += 3; @@ -10,6 +10,25 @@ #include "tag.h" /* + * List of all available backends + */ +static struct ref_storage_be *refs_backends = &refs_be_files; + +static struct ref_storage_be *find_ref_storage_backend(const char *name) +{ + struct ref_storage_be *be; + for (be = refs_backends; be; be = be->next) + if (!strcmp(be->name, name)) + return be; + return NULL; +} + +int ref_storage_backend_exists(const char *name) +{ + return find_ref_storage_backend(name) != NULL; +} + +/* * How to handle various characters in refnames: * 0: An acceptable character for refs * 1: End-of-component @@ -858,6 +877,14 @@ int ref_transaction_verify(struct ref_transaction *transaction, flags, NULL, err); } +int update_ref_oid(const char *msg, const char *refname, + const struct object_id *new_oid, const struct object_id *old_oid, + unsigned int flags, enum action_on_err onerr) +{ + return update_ref(msg, refname, new_oid ? new_oid->hash : NULL, + old_oid ? old_oid->hash : NULL, flags, onerr); +} + int update_ref(const char *msg, const char *refname, const unsigned char *new_sha1, const unsigned char *old_sha1, unsigned int flags, enum action_on_err onerr) @@ -1081,20 +1108,20 @@ const char *find_descendant_ref(const char *dirname, return NULL; } -int rename_ref_available(const char *oldname, const char *newname) +int rename_ref_available(const char *old_refname, const char *new_refname) { struct string_list skip = STRING_LIST_INIT_NODUP; struct strbuf err = STRBUF_INIT; - int ret; + int ok; - string_list_insert(&skip, oldname); - ret = !verify_refname_available(newname, NULL, &skip, &err); - if (!ret) + string_list_insert(&skip, old_refname); + ok = !verify_refname_available(new_refname, NULL, &skip, &err); + if (!ok) error("%s", err.buf); string_list_clear(&skip, 0); strbuf_release(&err); - return ret; + return ok; } int head_ref_submodule(const char *submodule, each_ref_fn fn, void *cb_data) @@ -1132,9 +1159,13 @@ int head_ref(each_ref_fn fn, void *cb_data) static int do_for_each_ref(const char *submodule, const char *prefix, each_ref_fn fn, int trim, int flags, void *cb_data) { + struct ref_store *refs = get_ref_store(submodule); struct ref_iterator *iter; - iter = files_ref_iterator_begin(submodule, prefix, flags); + if (!refs) + return 0; + + iter = refs->be->iterator_begin(refs, prefix, flags); iter = prefix_ref_iterator_begin(iter, prefix, trim); return do_for_each_ref_iterator(iter, fn, cb_data); @@ -1193,8 +1224,10 @@ int for_each_rawref(each_ref_fn fn, void *cb_data) } /* This function needs to return a meaningful errno on failure */ -const char *resolve_ref_unsafe(const char *refname, int resolve_flags, - unsigned char *sha1, int *flags) +static const char *resolve_ref_recursively(struct ref_store *refs, + const char *refname, + int resolve_flags, + unsigned char *sha1, int *flags) { static struct strbuf sb_refname = STRBUF_INIT; int unused_flags; @@ -1226,7 +1259,8 @@ const char *resolve_ref_unsafe(const char *refname, int resolve_flags, for (symref_count = 0; symref_count < SYMREF_MAXDEPTH; symref_count++) { unsigned int read_flags = 0; - if (read_raw_ref(refname, sha1, &sb_refname, &read_flags)) { + if (refs->be->read_raw_ref(refs, refname, + sha1, &sb_refname, &read_flags)) { *flags |= read_flags; if (errno != ENOENT || (resolve_flags & RESOLVE_REF_READING)) return NULL; @@ -1265,3 +1299,266 @@ const char *resolve_ref_unsafe(const char *refname, int resolve_flags, errno = ELOOP; return NULL; } + +/* backend functions */ +int refs_init_db(struct strbuf *err) +{ + struct ref_store *refs = get_ref_store(NULL); + + return refs->be->init_db(refs, err); +} + +const char *resolve_ref_unsafe(const char *refname, int resolve_flags, + unsigned char *sha1, int *flags) +{ + return resolve_ref_recursively(get_ref_store(NULL), refname, + resolve_flags, sha1, flags); +} + +int resolve_gitlink_ref(const char *submodule, const char *refname, + unsigned char *sha1) +{ + size_t len = strlen(submodule); + struct ref_store *refs; + int flags; + + while (len && submodule[len - 1] == '/') + len--; + + if (!len) + return -1; + + if (submodule[len]) { + /* We need to strip off one or more trailing slashes */ + char *stripped = xmemdupz(submodule, len); + + refs = get_ref_store(stripped); + free(stripped); + } else { + refs = get_ref_store(submodule); + } + + if (!refs) + return -1; + + if (!resolve_ref_recursively(refs, refname, 0, sha1, &flags) || + is_null_sha1(sha1)) + return -1; + return 0; +} + +/* A pointer to the ref_store for the main repository: */ +static struct ref_store *main_ref_store; + +/* A linked list of ref_stores for submodules: */ +static struct ref_store *submodule_ref_stores; + +void base_ref_store_init(struct ref_store *refs, + const struct ref_storage_be *be, + const char *submodule) +{ + refs->be = be; + if (!submodule) { + if (main_ref_store) + die("BUG: main_ref_store initialized twice"); + + refs->submodule = ""; + refs->next = NULL; + main_ref_store = refs; + } else { + if (lookup_ref_store(submodule)) + die("BUG: ref_store for submodule '%s' initialized twice", + submodule); + + refs->submodule = xstrdup(submodule); + refs->next = submodule_ref_stores; + submodule_ref_stores = refs; + } +} + +struct ref_store *ref_store_init(const char *submodule) +{ + const char *be_name = "files"; + struct ref_storage_be *be = find_ref_storage_backend(be_name); + + if (!be) + die("BUG: reference backend %s is unknown", be_name); + + if (!submodule || !*submodule) + return be->init(NULL); + else + return be->init(submodule); +} + +struct ref_store *lookup_ref_store(const char *submodule) +{ + struct ref_store *refs; + + if (!submodule || !*submodule) + return main_ref_store; + + for (refs = submodule_ref_stores; refs; refs = refs->next) { + if (!strcmp(submodule, refs->submodule)) + return refs; + } + + return NULL; +} + +struct ref_store *get_ref_store(const char *submodule) +{ + struct ref_store *refs; + + if (!submodule || !*submodule) { + refs = lookup_ref_store(NULL); + + if (!refs) + refs = ref_store_init(NULL); + } else { + refs = lookup_ref_store(submodule); + + if (!refs) { + struct strbuf submodule_sb = STRBUF_INIT; + + strbuf_addstr(&submodule_sb, submodule); + if (is_nonbare_repository_dir(&submodule_sb)) + refs = ref_store_init(submodule); + strbuf_release(&submodule_sb); + } + } + + return refs; +} + +void assert_main_repository(struct ref_store *refs, const char *caller) +{ + if (*refs->submodule) + die("BUG: %s called for a submodule", caller); +} + +/* backend functions */ +int pack_refs(unsigned int flags) +{ + struct ref_store *refs = get_ref_store(NULL); + + return refs->be->pack_refs(refs, flags); +} + +int peel_ref(const char *refname, unsigned char *sha1) +{ + struct ref_store *refs = get_ref_store(NULL); + + return refs->be->peel_ref(refs, refname, sha1); +} + +int create_symref(const char *ref_target, const char *refs_heads_master, + const char *logmsg) +{ + struct ref_store *refs = get_ref_store(NULL); + + return refs->be->create_symref(refs, ref_target, refs_heads_master, + logmsg); +} + +int ref_transaction_commit(struct ref_transaction *transaction, + struct strbuf *err) +{ + struct ref_store *refs = get_ref_store(NULL); + + return refs->be->transaction_commit(refs, transaction, err); +} + +int verify_refname_available(const char *refname, + const struct string_list *extra, + const struct string_list *skip, + struct strbuf *err) +{ + struct ref_store *refs = get_ref_store(NULL); + + return refs->be->verify_refname_available(refs, refname, extra, skip, err); +} + +int for_each_reflog(each_ref_fn fn, void *cb_data) +{ + struct ref_store *refs = get_ref_store(NULL); + struct ref_iterator *iter; + + iter = refs->be->reflog_iterator_begin(refs); + + return do_for_each_ref_iterator(iter, fn, cb_data); +} + +int for_each_reflog_ent_reverse(const char *refname, each_reflog_ent_fn fn, + void *cb_data) +{ + struct ref_store *refs = get_ref_store(NULL); + + return refs->be->for_each_reflog_ent_reverse(refs, refname, + fn, cb_data); +} + +int for_each_reflog_ent(const char *refname, each_reflog_ent_fn fn, + void *cb_data) +{ + struct ref_store *refs = get_ref_store(NULL); + + return refs->be->for_each_reflog_ent(refs, refname, fn, cb_data); +} + +int reflog_exists(const char *refname) +{ + struct ref_store *refs = get_ref_store(NULL); + + return refs->be->reflog_exists(refs, refname); +} + +int safe_create_reflog(const char *refname, int force_create, + struct strbuf *err) +{ + struct ref_store *refs = get_ref_store(NULL); + + return refs->be->create_reflog(refs, refname, force_create, err); +} + +int delete_reflog(const char *refname) +{ + struct ref_store *refs = get_ref_store(NULL); + + return refs->be->delete_reflog(refs, refname); +} + +int reflog_expire(const char *refname, const unsigned char *sha1, + unsigned int flags, + reflog_expiry_prepare_fn prepare_fn, + reflog_expiry_should_prune_fn should_prune_fn, + reflog_expiry_cleanup_fn cleanup_fn, + void *policy_cb_data) +{ + struct ref_store *refs = get_ref_store(NULL); + + return refs->be->reflog_expire(refs, refname, sha1, flags, + prepare_fn, should_prune_fn, + cleanup_fn, policy_cb_data); +} + +int initial_ref_transaction_commit(struct ref_transaction *transaction, + struct strbuf *err) +{ + struct ref_store *refs = get_ref_store(NULL); + + return refs->be->initial_transaction_commit(refs, transaction, err); +} + +int delete_refs(struct string_list *refnames, unsigned int flags) +{ + struct ref_store *refs = get_ref_store(NULL); + + return refs->be->delete_refs(refs, refnames, flags); +} + +int rename_ref(const char *oldref, const char *newref, const char *logmsg) +{ + struct ref_store *refs = get_ref_store(NULL); + + return refs->be->rename_ref(refs, oldref, newref, logmsg); +} @@ -66,6 +66,8 @@ int ref_exists(const char *refname); int is_branch(const char *refname); +extern int refs_init_db(struct strbuf *err); + /* * If refname is a non-symbolic reference that refers to a tag object, * and the tag can be (recursively) dereferenced to a non-tag object, @@ -77,11 +79,12 @@ int is_branch(const char *refname); int peel_ref(const char *refname, unsigned char *sha1); /** - * Resolve refname in the nested "gitlink" repository that is located - * at path. If the resolution is successful, return 0 and set sha1 to - * the name of the object; otherwise, return a non-zero value. + * Resolve refname in the nested "gitlink" repository in the specified + * submodule (which must be non-NULL). If the resolution is + * successful, return 0 and set sha1 to the name of the object; + * otherwise, return a non-zero value. */ -int resolve_gitlink_ref(const char *path, const char *refname, +int resolve_gitlink_ref(const char *submodule, const char *refname, unsigned char *sha1); /* @@ -477,6 +480,9 @@ void ref_transaction_free(struct ref_transaction *transaction); int update_ref(const char *msg, const char *refname, const unsigned char *new_sha1, const unsigned char *old_sha1, unsigned int flags, enum action_on_err onerr); +int update_ref_oid(const char *msg, const char *refname, + const struct object_id *new_oid, const struct object_id *old_oid, + unsigned int flags, enum action_on_err onerr); int parse_hide_refs_config(const char *var, const char *value, const char *); @@ -544,4 +550,6 @@ int reflog_expire(const char *refname, const unsigned char *sha1, reflog_expiry_cleanup_fn cleanup_fn, void *policy_cb_data); +int ref_storage_backend_exists(const char *name); + #endif /* REFS_H */ diff --git a/refs/files-backend.c b/refs/files-backend.c index 12290d2496..0709f60b8e 100644 --- a/refs/files-backend.c +++ b/refs/files-backend.c @@ -39,7 +39,7 @@ struct ref_value { struct object_id peeled; }; -struct ref_cache; +struct files_ref_store; /* * Information used (along with the information in ref_entry) to @@ -78,8 +78,8 @@ struct ref_dir { */ int sorted; - /* A pointer to the ref_cache that contains this ref_dir. */ - struct ref_cache *ref_cache; + /* A pointer to the files_ref_store that contains this ref_dir. */ + struct files_ref_store *ref_store; struct ref_entry **entries; }; @@ -161,7 +161,7 @@ struct ref_entry { static void read_loose_refs(const char *dirname, struct ref_dir *dir); static int search_ref_dir(struct ref_dir *dir, const char *refname, size_t len); -static struct ref_entry *create_dir_entry(struct ref_cache *ref_cache, +static struct ref_entry *create_dir_entry(struct files_ref_store *ref_store, const char *dirname, size_t len, int incomplete); static void add_entry_to_dir(struct ref_dir *dir, struct ref_entry *entry); @@ -183,7 +183,7 @@ static struct ref_dir *get_ref_dir(struct ref_entry *entry) int pos = search_ref_dir(dir, "refs/bisect/", 12); if (pos < 0) { struct ref_entry *child_entry; - child_entry = create_dir_entry(dir->ref_cache, + child_entry = create_dir_entry(dir->ref_store, "refs/bisect/", 12, 1); add_entry_to_dir(dir, child_entry); @@ -261,13 +261,13 @@ static void clear_ref_dir(struct ref_dir *dir) * dirname is the name of the directory with a trailing slash (e.g., * "refs/heads/") or "" for the top-level directory. */ -static struct ref_entry *create_dir_entry(struct ref_cache *ref_cache, +static struct ref_entry *create_dir_entry(struct files_ref_store *ref_store, const char *dirname, size_t len, int incomplete) { struct ref_entry *direntry; FLEX_ALLOC_MEM(direntry, name, dirname, len); - direntry->u.subdir.ref_cache = ref_cache; + direntry->u.subdir.ref_store = ref_store; direntry->flag = REF_DIR | (incomplete ? REF_INCOMPLETE : 0); return direntry; } @@ -343,7 +343,7 @@ static struct ref_dir *search_for_subdir(struct ref_dir *dir, * therefore, create an empty record for it but mark * the record complete. */ - entry = create_dir_entry(dir->ref_cache, subdirname, len, 0); + entry = create_dir_entry(dir->ref_store, subdirname, len, 0); add_entry_to_dir(dir, entry); } else { entry = dir->entries[entry_index]; @@ -887,9 +887,9 @@ struct packed_ref_cache { /* * Count of references to the data structure in this instance, - * including the pointer from ref_cache::packed if any. The - * data will not be freed as long as the reference count is - * nonzero. + * including the pointer from files_ref_store::packed if any. + * The data will not be freed as long as the reference count + * is nonzero. */ unsigned int referrers; @@ -910,17 +910,11 @@ struct packed_ref_cache { * Future: need to be in "struct repository" * when doing a full libification. */ -static struct ref_cache { - struct ref_cache *next; +struct files_ref_store { + struct ref_store base; struct ref_entry *loose; struct packed_ref_cache *packed; - /* - * The submodule name, or "" for the main repo. We allocate - * length 1 rather than FLEX_ARRAY so that the main ref_cache - * is initialized correctly. - */ - char name[1]; -} ref_cache, *submodule_ref_caches; +}; /* Lock used for the main packed-refs file: */ static struct lock_file packlock; @@ -949,7 +943,7 @@ static int release_packed_ref_cache(struct packed_ref_cache *packed_refs) } } -static void clear_packed_ref_cache(struct ref_cache *refs) +static void clear_packed_ref_cache(struct files_ref_store *refs) { if (refs->packed) { struct packed_ref_cache *packed_refs = refs->packed; @@ -961,7 +955,7 @@ static void clear_packed_ref_cache(struct ref_cache *refs) } } -static void clear_loose_ref_cache(struct ref_cache *refs) +static void clear_loose_ref_cache(struct files_ref_store *refs) { if (refs->loose) { free_ref_entry(refs->loose); @@ -973,53 +967,34 @@ static void clear_loose_ref_cache(struct ref_cache *refs) * Create a new submodule ref cache and add it to the internal * set of caches. */ -static struct ref_cache *create_ref_cache(const char *submodule) -{ - struct ref_cache *refs; - if (!submodule) - submodule = ""; - FLEX_ALLOC_STR(refs, name, submodule); - refs->next = submodule_ref_caches; - submodule_ref_caches = refs; - return refs; -} - -static struct ref_cache *lookup_ref_cache(const char *submodule) +static struct ref_store *files_ref_store_create(const char *submodule) { - struct ref_cache *refs; + struct files_ref_store *refs = xcalloc(1, sizeof(*refs)); + struct ref_store *ref_store = (struct ref_store *)refs; - if (!submodule || !*submodule) - return &ref_cache; + base_ref_store_init(ref_store, &refs_be_files, submodule); - for (refs = submodule_ref_caches; refs; refs = refs->next) - if (!strcmp(submodule, refs->name)) - return refs; - return NULL; + return ref_store; } /* - * Return a pointer to a ref_cache for the specified submodule. For - * the main repository, use submodule==NULL; such a call cannot fail. - * For a submodule, the submodule must exist and be a nonbare - * repository, otherwise return NULL. - * - * The returned structure will be allocated and initialized but not - * necessarily populated; it should not be freed. + * Downcast ref_store to files_ref_store. Die if ref_store is not a + * files_ref_store. If submodule_allowed is not true, then also die if + * files_ref_store is for a submodule (i.e., not for the main + * repository). caller is used in any necessary error messages. */ -static struct ref_cache *get_ref_cache(const char *submodule) +static struct files_ref_store *files_downcast( + struct ref_store *ref_store, int submodule_allowed, + const char *caller) { - struct ref_cache *refs = lookup_ref_cache(submodule); - - if (!refs) { - struct strbuf submodule_sb = STRBUF_INIT; + if (ref_store->be != &refs_be_files) + die("BUG: ref_store is type \"%s\" not \"files\" in %s", + ref_store->be->name, caller); - strbuf_addstr(&submodule_sb, submodule); - if (is_nonbare_repository_dir(&submodule_sb)) - refs = create_ref_cache(submodule); - strbuf_release(&submodule_sb); - } + if (!submodule_allowed) + assert_main_repository(ref_store, caller); - return refs; + return (struct files_ref_store *)ref_store; } /* The length of a peeled reference line in packed-refs, including EOL: */ @@ -1151,15 +1126,16 @@ static void read_packed_refs(FILE *f, struct ref_dir *dir) } /* - * Get the packed_ref_cache for the specified ref_cache, creating it - * if necessary. + * Get the packed_ref_cache for the specified files_ref_store, + * creating it if necessary. */ -static struct packed_ref_cache *get_packed_ref_cache(struct ref_cache *refs) +static struct packed_ref_cache *get_packed_ref_cache(struct files_ref_store *refs) { char *packed_refs_file; - if (*refs->name) - packed_refs_file = git_pathdup_submodule(refs->name, "packed-refs"); + if (*refs->base.submodule) + packed_refs_file = git_pathdup_submodule(refs->base.submodule, + "packed-refs"); else packed_refs_file = git_pathdup("packed-refs"); @@ -1189,7 +1165,7 @@ static struct ref_dir *get_packed_ref_dir(struct packed_ref_cache *packed_ref_ca return get_ref_dir(packed_ref_cache->root); } -static struct ref_dir *get_packed_refs(struct ref_cache *refs) +static struct ref_dir *get_packed_refs(struct files_ref_store *refs) { return get_packed_ref_dir(get_packed_ref_cache(refs)); } @@ -1200,10 +1176,10 @@ static struct ref_dir *get_packed_refs(struct ref_cache *refs) * lock_packed_refs()). To actually write the packed-refs file, call * commit_packed_refs(). */ -static void add_packed_ref(const char *refname, const unsigned char *sha1) +static void add_packed_ref(struct files_ref_store *refs, + const char *refname, const unsigned char *sha1) { - struct packed_ref_cache *packed_ref_cache = - get_packed_ref_cache(&ref_cache); + struct packed_ref_cache *packed_ref_cache = get_packed_ref_cache(refs); if (!packed_ref_cache->lock) die("internal error: packed refs not locked"); @@ -1218,20 +1194,26 @@ static void add_packed_ref(const char *refname, const unsigned char *sha1) */ static void read_loose_refs(const char *dirname, struct ref_dir *dir) { - struct ref_cache *refs = dir->ref_cache; + struct files_ref_store *refs = dir->ref_store; DIR *d; struct dirent *de; int dirnamelen = strlen(dirname); struct strbuf refname; struct strbuf path = STRBUF_INIT; size_t path_baselen; + int err = 0; - if (*refs->name) - strbuf_git_path_submodule(&path, refs->name, "%s", dirname); + if (*refs->base.submodule) + err = strbuf_git_path_submodule(&path, refs->base.submodule, "%s", dirname); else strbuf_git_path(&path, "%s", dirname); path_baselen = path.len; + if (err) { + strbuf_release(&path); + return; + } + d = opendir(path.buf); if (!d) { strbuf_release(&path); @@ -1262,10 +1244,10 @@ static void read_loose_refs(const char *dirname, struct ref_dir *dir) } else { int read_ok; - if (*refs->name) { + if (*refs->base.submodule) { hashclr(sha1); flag = 0; - read_ok = !resolve_gitlink_ref(refs->name, + read_ok = !resolve_gitlink_ref(refs->base.submodule, refname.buf, sha1); } else { read_ok = !read_ref_full(refname.buf, @@ -1306,7 +1288,7 @@ static void read_loose_refs(const char *dirname, struct ref_dir *dir) closedir(d); } -static struct ref_dir *get_loose_refs(struct ref_cache *refs) +static struct ref_dir *get_loose_refs(struct files_ref_store *refs) { if (!refs->loose) { /* @@ -1324,105 +1306,22 @@ static struct ref_dir *get_loose_refs(struct ref_cache *refs) return get_ref_dir(refs->loose); } -#define MAXREFLEN (1024) - -/* - * Called by resolve_gitlink_ref_recursive() after it failed to read - * from the loose refs in ref_cache refs. Find <refname> in the - * packed-refs file for the submodule. - */ -static int resolve_gitlink_packed_ref(struct ref_cache *refs, - const char *refname, unsigned char *sha1) -{ - struct ref_entry *ref; - struct ref_dir *dir = get_packed_refs(refs); - - ref = find_ref(dir, refname); - if (ref == NULL) - return -1; - - hashcpy(sha1, ref->u.value.oid.hash); - return 0; -} - -static int resolve_gitlink_ref_recursive(struct ref_cache *refs, - const char *refname, unsigned char *sha1, - int recursion) -{ - int fd, len; - char buffer[128], *p; - char *path; - - if (recursion > SYMREF_MAXDEPTH || strlen(refname) > MAXREFLEN) - return -1; - path = *refs->name - ? git_pathdup_submodule(refs->name, "%s", refname) - : git_pathdup("%s", refname); - fd = open(path, O_RDONLY); - free(path); - if (fd < 0) - return resolve_gitlink_packed_ref(refs, refname, sha1); - - len = read(fd, buffer, sizeof(buffer)-1); - close(fd); - if (len < 0) - return -1; - while (len && isspace(buffer[len-1])) - len--; - buffer[len] = 0; - - /* Was it a detached head or an old-fashioned symlink? */ - if (!get_sha1_hex(buffer, sha1)) - return 0; - - /* Symref? */ - if (strncmp(buffer, "ref:", 4)) - return -1; - p = buffer + 4; - while (isspace(*p)) - p++; - - return resolve_gitlink_ref_recursive(refs, p, sha1, recursion+1); -} - -int resolve_gitlink_ref(const char *path, const char *refname, unsigned char *sha1) -{ - int len = strlen(path), retval; - struct strbuf submodule = STRBUF_INIT; - struct ref_cache *refs; - - while (len && path[len-1] == '/') - len--; - if (!len) - return -1; - - strbuf_add(&submodule, path, len); - refs = get_ref_cache(submodule.buf); - if (!refs) { - strbuf_release(&submodule); - return -1; - } - strbuf_release(&submodule); - - retval = resolve_gitlink_ref_recursive(refs, refname, sha1, 0); - return retval; -} - /* * Return the ref_entry for the given refname from the packed * references. If it does not exist, return NULL. */ -static struct ref_entry *get_packed_ref(const char *refname) +static struct ref_entry *get_packed_ref(struct files_ref_store *refs, + const char *refname) { - return find_ref(get_packed_refs(&ref_cache), refname); + return find_ref(get_packed_refs(refs), refname); } /* * A loose ref file doesn't exist; check for a packed ref. */ -static int resolve_missing_loose_ref(const char *refname, - unsigned char *sha1, - unsigned int *flags) +static int resolve_packed_ref(struct files_ref_store *refs, + const char *refname, + unsigned char *sha1, unsigned int *flags) { struct ref_entry *entry; @@ -1430,7 +1329,7 @@ static int resolve_missing_loose_ref(const char *refname, * The loose reference file does not exist; check for a packed * reference. */ - entry = get_packed_ref(refname); + entry = get_packed_ref(refs, refname); if (entry) { hashcpy(sha1, entry->u.value.oid.hash); *flags |= REF_ISPACKED; @@ -1440,9 +1339,12 @@ static int resolve_missing_loose_ref(const char *refname, return -1; } -int read_raw_ref(const char *refname, unsigned char *sha1, - struct strbuf *referent, unsigned int *type) +static int files_read_raw_ref(struct ref_store *ref_store, + const char *refname, unsigned char *sha1, + struct strbuf *referent, unsigned int *type) { + struct files_ref_store *refs = + files_downcast(ref_store, 1, "read_raw_ref"); struct strbuf sb_contents = STRBUF_INIT; struct strbuf sb_path = STRBUF_INIT; const char *path; @@ -1454,7 +1356,12 @@ int read_raw_ref(const char *refname, unsigned char *sha1, *type = 0; strbuf_reset(&sb_path); - strbuf_git_path(&sb_path, "%s", refname); + + if (*refs->base.submodule) + strbuf_git_path_submodule(&sb_path, refs->base.submodule, "%s", refname); + else + strbuf_git_path(&sb_path, "%s", refname); + path = sb_path.buf; stat_ref: @@ -1471,7 +1378,7 @@ stat_ref: if (lstat(path, &st) < 0) { if (errno != ENOENT) goto out; - if (resolve_missing_loose_ref(refname, sha1, type)) { + if (resolve_packed_ref(refs, refname, sha1, type)) { errno = ENOENT; goto out; } @@ -1505,7 +1412,7 @@ stat_ref: * ref is supposed to be, there could still be a * packed ref: */ - if (resolve_missing_loose_ref(refname, sha1, type)) { + if (resolve_packed_ref(refs, refname, sha1, type)) { errno = EISDIR; goto out; } @@ -1606,7 +1513,8 @@ static void unlock_ref(struct ref_lock *lock) * avoided, namely if we were successfully able to read the ref * - Generate informative error messages in the case of failure */ -static int lock_raw_ref(const char *refname, int mustexist, +static int lock_raw_ref(struct files_ref_store *refs, + const char *refname, int mustexist, const struct string_list *extras, const struct string_list *skip, struct ref_lock **lock_p, @@ -1620,6 +1528,8 @@ static int lock_raw_ref(const char *refname, int mustexist, int ret = TRANSACTION_GENERIC_ERROR; assert(err); + assert_main_repository(&refs->base, "lock_raw_ref"); + *type = 0; /* First lock the file so it can't change out from under us. */ @@ -1703,7 +1613,8 @@ retry: * fear that its value will change. */ - if (read_raw_ref(refname, lock->old_oid.hash, referent, type)) { + if (files_read_raw_ref(&refs->base, refname, + lock->old_oid.hash, referent, type)) { if (errno == ENOENT) { if (mustexist) { /* Garden variety missing reference. */ @@ -1746,7 +1657,7 @@ retry: REMOVE_DIR_EMPTY_ONLY)) { if (verify_refname_available_dir( refname, extras, skip, - get_loose_refs(&ref_cache), + get_loose_refs(refs), err)) { /* * The error message set by @@ -1785,7 +1696,7 @@ retry: */ if (verify_refname_available_dir( refname, extras, skip, - get_packed_refs(&ref_cache), + get_packed_refs(refs), err)) { goto error_return; } @@ -1838,8 +1749,10 @@ static enum peel_status peel_entry(struct ref_entry *entry, int repeel) return status; } -int peel_ref(const char *refname, unsigned char *sha1) +static int files_peel_ref(struct ref_store *ref_store, + const char *refname, unsigned char *sha1) { + struct files_ref_store *refs = files_downcast(ref_store, 0, "peel_ref"); int flag; unsigned char base[20]; @@ -1864,7 +1777,7 @@ int peel_ref(const char *refname, unsigned char *sha1) * have REF_KNOWS_PEELED. */ if (flag & REF_ISPACKED) { - struct ref_entry *r = get_packed_ref(refname); + struct ref_entry *r = get_packed_ref(refs, refname); if (r) { if (peel_entry(r, 0)) return -1; @@ -1891,6 +1804,10 @@ static int files_ref_iterator_advance(struct ref_iterator *ref_iterator) int ok; while ((ok = ref_iterator_advance(iter->iter0)) == ITER_OK) { + if (iter->flags & DO_FOR_EACH_PER_WORKTREE_ONLY && + ref_type(iter->iter0->refname) != REF_TYPE_PER_WORKTREE) + continue; + if (!(iter->flags & DO_FOR_EACH_INCLUDE_BROKEN) && !ref_resolves_to_object(iter->iter0->refname, iter->iter0->oid, @@ -1939,11 +1856,12 @@ static struct ref_iterator_vtable files_ref_iterator_vtable = { files_ref_iterator_abort }; -struct ref_iterator *files_ref_iterator_begin( - const char *submodule, +static struct ref_iterator *files_ref_iterator_begin( + struct ref_store *ref_store, const char *prefix, unsigned int flags) { - struct ref_cache *refs = get_ref_cache(submodule); + struct files_ref_store *refs = + files_downcast(ref_store, 1, "ref_iterator_begin"); struct ref_dir *loose_dir, *packed_dir; struct ref_iterator *loose_iter, *packed_iter; struct files_ref_iterator *iter; @@ -2059,7 +1977,8 @@ static int remove_empty_directories(struct strbuf *path) * Locks a ref returning the lock on success and NULL on failure. * On failure errno is set to something meaningful. */ -static struct ref_lock *lock_ref_sha1_basic(const char *refname, +static struct ref_lock *lock_ref_sha1_basic(struct files_ref_store *refs, + const char *refname, const unsigned char *old_sha1, const struct string_list *extras, const struct string_list *skip, @@ -2075,6 +1994,7 @@ static struct ref_lock *lock_ref_sha1_basic(const char *refname, int attempts_remaining = 3; int resolved; + assert_main_repository(&refs->base, "lock_ref_sha1_basic"); assert(err); lock = xcalloc(1, sizeof(struct ref_lock)); @@ -2096,8 +2016,9 @@ static struct ref_lock *lock_ref_sha1_basic(const char *refname, */ if (remove_empty_directories(&ref_file)) { last_errno = errno; - if (!verify_refname_available_dir(refname, extras, skip, - get_loose_refs(&ref_cache), err)) + if (!verify_refname_available_dir( + refname, extras, skip, + get_loose_refs(refs), err)) strbuf_addf(err, "there are still refs under '%s'", refname); goto error_return; @@ -2108,8 +2029,9 @@ static struct ref_lock *lock_ref_sha1_basic(const char *refname, if (!resolved) { last_errno = errno; if (last_errno != ENOTDIR || - !verify_refname_available_dir(refname, extras, skip, - get_loose_refs(&ref_cache), err)) + !verify_refname_available_dir( + refname, extras, skip, + get_loose_refs(refs), err)) strbuf_addf(err, "unable to resolve reference '%s': %s", refname, strerror(last_errno)); @@ -2124,7 +2046,8 @@ static struct ref_lock *lock_ref_sha1_basic(const char *refname, */ if (is_null_oid(&lock->old_oid) && verify_refname_available_dir(refname, extras, skip, - get_packed_refs(&ref_cache), err)) { + get_packed_refs(refs), + err)) { last_errno = ENOTDIR; goto error_return; } @@ -2211,13 +2134,14 @@ static int write_packed_entry_fn(struct ref_entry *entry, void *cb_data) * hold_lock_file_for_update(). Return 0 on success. On errors, set * errno appropriately and return a nonzero value. */ -static int lock_packed_refs(int flags) +static int lock_packed_refs(struct files_ref_store *refs, int flags) { static int timeout_configured = 0; static int timeout_value = 1000; - struct packed_ref_cache *packed_ref_cache; + assert_main_repository(&refs->base, "lock_packed_refs"); + if (!timeout_configured) { git_config_get_int("core.packedrefstimeout", &timeout_value); timeout_configured = 1; @@ -2233,7 +2157,7 @@ static int lock_packed_refs(int flags) * this will automatically invalidate the cache and re-read * the packed-refs file. */ - packed_ref_cache = get_packed_ref_cache(&ref_cache); + packed_ref_cache = get_packed_ref_cache(refs); packed_ref_cache->lock = &packlock; /* Increment the reference count to prevent it from being freed: */ acquire_packed_ref_cache(packed_ref_cache); @@ -2246,14 +2170,16 @@ static int lock_packed_refs(int flags) * lock_packed_refs()). Return zero on success. On errors, set errno * and return a nonzero value */ -static int commit_packed_refs(void) +static int commit_packed_refs(struct files_ref_store *refs) { struct packed_ref_cache *packed_ref_cache = - get_packed_ref_cache(&ref_cache); + get_packed_ref_cache(refs); int error = 0; int save_errno = 0; FILE *out; + assert_main_repository(&refs->base, "commit_packed_refs"); + if (!packed_ref_cache->lock) die("internal error: packed-refs not locked"); @@ -2280,17 +2206,19 @@ static int commit_packed_refs(void) * in-memory packed reference cache. (The packed-refs file will be * read anew if it is needed again after this function is called.) */ -static void rollback_packed_refs(void) +static void rollback_packed_refs(struct files_ref_store *refs) { struct packed_ref_cache *packed_ref_cache = - get_packed_ref_cache(&ref_cache); + get_packed_ref_cache(refs); + + assert_main_repository(&refs->base, "rollback_packed_refs"); if (!packed_ref_cache->lock) die("internal error: packed-refs not locked"); rollback_lock_file(packed_ref_cache->lock); packed_ref_cache->lock = NULL; release_packed_ref_cache(packed_ref_cache); - clear_packed_ref_cache(&ref_cache); + clear_packed_ref_cache(refs); } struct ref_to_prune { @@ -2421,20 +2349,22 @@ static void prune_refs(struct ref_to_prune *r) } } -int pack_refs(unsigned int flags) +static int files_pack_refs(struct ref_store *ref_store, unsigned int flags) { + struct files_ref_store *refs = + files_downcast(ref_store, 0, "pack_refs"); struct pack_refs_cb_data cbdata; memset(&cbdata, 0, sizeof(cbdata)); cbdata.flags = flags; - lock_packed_refs(LOCK_DIE_ON_ERROR); - cbdata.packed_refs = get_packed_refs(&ref_cache); + lock_packed_refs(refs, LOCK_DIE_ON_ERROR); + cbdata.packed_refs = get_packed_refs(refs); - do_for_each_entry_in_dir(get_loose_refs(&ref_cache), 0, + do_for_each_entry_in_dir(get_loose_refs(refs), 0, pack_if_possible_fn, &cbdata); - if (commit_packed_refs()) + if (commit_packed_refs(refs)) die_errno("unable to overwrite old ref-pack file"); prune_refs(cbdata.ref_to_prune); @@ -2448,17 +2378,19 @@ int pack_refs(unsigned int flags) * * The refs in 'refnames' needn't be sorted. `err` must not be NULL. */ -static int repack_without_refs(struct string_list *refnames, struct strbuf *err) +static int repack_without_refs(struct files_ref_store *refs, + struct string_list *refnames, struct strbuf *err) { struct ref_dir *packed; struct string_list_item *refname; int ret, needs_repacking = 0, removed = 0; + assert_main_repository(&refs->base, "repack_without_refs"); assert(err); /* Look for a packed ref */ for_each_string_list_item(refname, refnames) { - if (get_packed_ref(refname->string)) { + if (get_packed_ref(refs, refname->string)) { needs_repacking = 1; break; } @@ -2468,11 +2400,11 @@ static int repack_without_refs(struct string_list *refnames, struct strbuf *err) if (!needs_repacking) return 0; /* no refname exists in packed refs */ - if (lock_packed_refs(0)) { + if (lock_packed_refs(refs, 0)) { unable_to_lock_message(git_path("packed-refs"), errno, err); return -1; } - packed = get_packed_refs(&ref_cache); + packed = get_packed_refs(refs); /* Remove refnames from the cache */ for_each_string_list_item(refname, refnames) @@ -2483,12 +2415,12 @@ static int repack_without_refs(struct string_list *refnames, struct strbuf *err) * All packed entries disappeared while we were * acquiring the lock. */ - rollback_packed_refs(); + rollback_packed_refs(refs); return 0; } /* Write what remains */ - ret = commit_packed_refs(); + ret = commit_packed_refs(refs); if (ret) strbuf_addf(err, "unable to overwrite old ref-pack file: %s", strerror(errno)); @@ -2513,15 +2445,18 @@ static int delete_ref_loose(struct ref_lock *lock, int flag, struct strbuf *err) return 0; } -int delete_refs(struct string_list *refnames, unsigned int flags) +static int files_delete_refs(struct ref_store *ref_store, + struct string_list *refnames, unsigned int flags) { + struct files_ref_store *refs = + files_downcast(ref_store, 0, "delete_refs"); struct strbuf err = STRBUF_INIT; int i, result = 0; if (!refnames->nr) return 0; - result = repack_without_refs(refnames, &err); + result = repack_without_refs(refs, refnames, &err); if (result) { /* * If we failed to rewrite the packed-refs file, then @@ -2612,13 +2547,16 @@ out: return ret; } -int verify_refname_available(const char *newname, - const struct string_list *extras, - const struct string_list *skip, - struct strbuf *err) +static int files_verify_refname_available(struct ref_store *ref_store, + const char *newname, + const struct string_list *extras, + const struct string_list *skip, + struct strbuf *err) { - struct ref_dir *packed_refs = get_packed_refs(&ref_cache); - struct ref_dir *loose_refs = get_loose_refs(&ref_cache); + struct files_ref_store *refs = + files_downcast(ref_store, 1, "verify_refname_available"); + struct ref_dir *packed_refs = get_packed_refs(refs); + struct ref_dir *loose_refs = get_loose_refs(refs); if (verify_refname_available_dir(newname, extras, skip, packed_refs, err) || @@ -2631,12 +2569,17 @@ int verify_refname_available(const char *newname, static int write_ref_to_lockfile(struct ref_lock *lock, const unsigned char *sha1, struct strbuf *err); -static int commit_ref_update(struct ref_lock *lock, +static int commit_ref_update(struct files_ref_store *refs, + struct ref_lock *lock, const unsigned char *sha1, const char *logmsg, struct strbuf *err); -int rename_ref(const char *oldrefname, const char *newrefname, const char *logmsg) +static int files_rename_ref(struct ref_store *ref_store, + const char *oldrefname, const char *newrefname, + const char *logmsg) { + struct files_ref_store *refs = + files_downcast(ref_store, 0, "rename_ref"); unsigned char sha1[20], orig_sha1[20]; int flag = 0, logmoved = 0; struct ref_lock *lock; @@ -2699,8 +2642,8 @@ int rename_ref(const char *oldrefname, const char *newrefname, const char *logms logmoved = log; - lock = lock_ref_sha1_basic(newrefname, NULL, NULL, NULL, REF_NODEREF, - NULL, &err); + lock = lock_ref_sha1_basic(refs, newrefname, NULL, NULL, NULL, + REF_NODEREF, NULL, &err); if (!lock) { error("unable to rename '%s' to '%s': %s", oldrefname, newrefname, err.buf); strbuf_release(&err); @@ -2709,7 +2652,7 @@ int rename_ref(const char *oldrefname, const char *newrefname, const char *logms hashcpy(lock->old_oid.hash, orig_sha1); if (write_ref_to_lockfile(lock, orig_sha1, &err) || - commit_ref_update(lock, orig_sha1, logmsg, &err)) { + commit_ref_update(refs, lock, orig_sha1, logmsg, &err)) { error("unable to write current sha1 into %s: %s", newrefname, err.buf); strbuf_release(&err); goto rollback; @@ -2718,8 +2661,8 @@ int rename_ref(const char *oldrefname, const char *newrefname, const char *logms return 0; rollback: - lock = lock_ref_sha1_basic(oldrefname, NULL, NULL, NULL, REF_NODEREF, - NULL, &err); + lock = lock_ref_sha1_basic(refs, oldrefname, NULL, NULL, NULL, + REF_NODEREF, NULL, &err); if (!lock) { error("unable to lock %s for rollback: %s", oldrefname, err.buf); strbuf_release(&err); @@ -2729,7 +2672,7 @@ int rename_ref(const char *oldrefname, const char *newrefname, const char *logms flag = log_all_ref_updates; log_all_ref_updates = 0; if (write_ref_to_lockfile(lock, orig_sha1, &err) || - commit_ref_update(lock, orig_sha1, NULL, &err)) { + commit_ref_update(refs, lock, orig_sha1, NULL, &err)) { error("unable to write current sha1 into %s: %s", oldrefname, err.buf); strbuf_release(&err); } @@ -2832,11 +2775,16 @@ static int log_ref_setup(const char *refname, struct strbuf *logfile, struct str } -int safe_create_reflog(const char *refname, int force_create, struct strbuf *err) +static int files_create_reflog(struct ref_store *ref_store, + const char *refname, int force_create, + struct strbuf *err) { int ret; struct strbuf sb = STRBUF_INIT; + /* Check validity (but we don't need the result): */ + files_downcast(ref_store, 0, "create_reflog"); + ret = log_ref_setup(refname, &sb, err, force_create); strbuf_release(&sb); return ret; @@ -2965,11 +2913,14 @@ static int write_ref_to_lockfile(struct ref_lock *lock, * to the loose reference lockfile. Also update the reflogs if * necessary, using the specified lockmsg (which can be NULL). */ -static int commit_ref_update(struct ref_lock *lock, +static int commit_ref_update(struct files_ref_store *refs, + struct ref_lock *lock, const unsigned char *sha1, const char *logmsg, struct strbuf *err) { - clear_loose_ref_cache(&ref_cache); + assert_main_repository(&refs->base, "commit_ref_update"); + + clear_loose_ref_cache(refs); if (log_ref_write(lock->ref_name, lock->old_oid.hash, sha1, logmsg, 0, err)) { char *old_msg = strbuf_detach(err, NULL); strbuf_addf(err, "cannot update the ref '%s': %s", @@ -3068,13 +3019,18 @@ static int create_symref_locked(struct ref_lock *lock, const char *refname, return 0; } -int create_symref(const char *refname, const char *target, const char *logmsg) +static int files_create_symref(struct ref_store *ref_store, + const char *refname, const char *target, + const char *logmsg) { + struct files_ref_store *refs = + files_downcast(ref_store, 0, "create_symref"); struct strbuf err = STRBUF_INIT; struct ref_lock *lock; int ret; - lock = lock_ref_sha1_basic(refname, NULL, NULL, NULL, REF_NODEREF, NULL, + lock = lock_ref_sha1_basic(refs, refname, NULL, + NULL, NULL, REF_NODEREF, NULL, &err); if (!lock) { error("%s", err.buf); @@ -3122,16 +3078,24 @@ int set_worktree_head_symref(const char *gitdir, const char *target) return ret; } -int reflog_exists(const char *refname) +static int files_reflog_exists(struct ref_store *ref_store, + const char *refname) { struct stat st; + /* Check validity (but we don't need the result): */ + files_downcast(ref_store, 0, "reflog_exists"); + return !lstat(git_path("logs/%s", refname), &st) && S_ISREG(st.st_mode); } -int delete_reflog(const char *refname) +static int files_delete_reflog(struct ref_store *ref_store, + const char *refname) { + /* Check validity (but we don't need the result): */ + files_downcast(ref_store, 0, "delete_reflog"); + return remove_path(git_path("logs/%s", refname)); } @@ -3174,13 +3138,19 @@ static char *find_beginning_of_line(char *bob, char *scan) return scan; } -int for_each_reflog_ent_reverse(const char *refname, each_reflog_ent_fn fn, void *cb_data) +static int files_for_each_reflog_ent_reverse(struct ref_store *ref_store, + const char *refname, + each_reflog_ent_fn fn, + void *cb_data) { struct strbuf sb = STRBUF_INIT; FILE *logfp; long pos; int ret = 0, at_tail = 1; + /* Check validity (but we don't need the result): */ + files_downcast(ref_store, 0, "for_each_reflog_ent_reverse"); + logfp = fopen(git_path("logs/%s", refname), "r"); if (!logfp) return -1; @@ -3276,12 +3246,17 @@ int for_each_reflog_ent_reverse(const char *refname, each_reflog_ent_fn fn, void return ret; } -int for_each_reflog_ent(const char *refname, each_reflog_ent_fn fn, void *cb_data) +static int files_for_each_reflog_ent(struct ref_store *ref_store, + const char *refname, + each_reflog_ent_fn fn, void *cb_data) { FILE *logfp; struct strbuf sb = STRBUF_INIT; int ret = 0; + /* Check validity (but we don't need the result): */ + files_downcast(ref_store, 0, "for_each_reflog_ent"); + logfp = fopen(git_path("logs/%s", refname), "r"); if (!logfp) return -1; @@ -3360,22 +3335,19 @@ static struct ref_iterator_vtable files_reflog_iterator_vtable = { files_reflog_iterator_abort }; -struct ref_iterator *files_reflog_iterator_begin(void) +static struct ref_iterator *files_reflog_iterator_begin(struct ref_store *ref_store) { struct files_reflog_iterator *iter = xcalloc(1, sizeof(*iter)); struct ref_iterator *ref_iterator = &iter->base; + /* Check validity (but we don't need the result): */ + files_downcast(ref_store, 0, "reflog_iterator_begin"); + base_ref_iterator_init(ref_iterator, &files_reflog_iterator_vtable); iter->dir_iterator = dir_iterator_begin(git_path("logs")); return ref_iterator; } -int for_each_reflog(each_ref_fn fn, void *cb_data) -{ - return do_for_each_ref_iterator(files_reflog_iterator_begin(), - fn, cb_data); -} - static int ref_update_reject_duplicates(struct string_list *refnames, struct strbuf *err) { @@ -3448,7 +3420,8 @@ static int split_head_update(struct ref_update *update, * Note that the new update will itself be subject to splitting when * the iteration gets to it. */ -static int split_symref_update(struct ref_update *update, +static int split_symref_update(struct files_ref_store *refs, + struct ref_update *update, const char *referent, struct ref_transaction *transaction, struct string_list *affected_refnames, @@ -3562,7 +3535,8 @@ static int check_old_oid(struct ref_update *update, struct object_id *oid, * - If it is an update of head_ref, add a corresponding REF_LOG_ONLY * update of HEAD. */ -static int lock_ref_for_update(struct ref_update *update, +static int lock_ref_for_update(struct files_ref_store *refs, + struct ref_update *update, struct ref_transaction *transaction, const char *head_ref, struct string_list *affected_refnames, @@ -3574,6 +3548,8 @@ static int lock_ref_for_update(struct ref_update *update, int ret; struct ref_lock *lock; + assert_main_repository(&refs->base, "lock_ref_for_update"); + if ((update->flags & REF_HAVE_NEW) && is_null_sha1(update->new_sha1)) update->flags |= REF_DELETING; @@ -3584,11 +3560,10 @@ static int lock_ref_for_update(struct ref_update *update, return ret; } - ret = lock_raw_ref(update->refname, mustexist, + ret = lock_raw_ref(refs, update->refname, mustexist, affected_refnames, NULL, - &update->lock, &referent, + &lock, &referent, &update->type, err); - if (ret) { char *reason; @@ -3599,7 +3574,7 @@ static int lock_ref_for_update(struct ref_update *update, return ret; } - lock = update->lock; + update->backend_data = lock; if (update->type & REF_ISSYMREF) { if (update->flags & REF_NODEREF) { @@ -3627,7 +3602,8 @@ static int lock_ref_for_update(struct ref_update *update, * of processing the split-off update, so we * don't have to do it here. */ - ret = split_symref_update(update, referent.buf, transaction, + ret = split_symref_update(refs, update, + referent.buf, transaction, affected_refnames, err); if (ret) return ret; @@ -3646,7 +3622,8 @@ static int lock_ref_for_update(struct ref_update *update, for (parent_update = update->parent_update; parent_update; parent_update = parent_update->parent_update) { - oidcpy(&parent_update->lock->old_oid, &lock->old_oid); + struct ref_lock *parent_lock = parent_update->backend_data; + oidcpy(&parent_lock->old_oid, &lock->old_oid); } } @@ -3667,7 +3644,7 @@ static int lock_ref_for_update(struct ref_update *update, * The lock was freed upon failure of * write_ref_to_lockfile(): */ - update->lock = NULL; + update->backend_data = NULL; strbuf_addf(err, "cannot update ref '%s': %s", update->refname, write_err); @@ -3692,9 +3669,12 @@ static int lock_ref_for_update(struct ref_update *update, return 0; } -int ref_transaction_commit(struct ref_transaction *transaction, - struct strbuf *err) +static int files_transaction_commit(struct ref_store *ref_store, + struct ref_transaction *transaction, + struct strbuf *err) { + struct files_ref_store *refs = + files_downcast(ref_store, 0, "ref_transaction_commit"); int ret = 0, i; struct string_list refs_to_delete = STRING_LIST_INIT_NODUP; struct string_list_item *ref_to_delete; @@ -3773,8 +3753,8 @@ int ref_transaction_commit(struct ref_transaction *transaction, for (i = 0; i < transaction->nr; i++) { struct ref_update *update = transaction->updates[i]; - ret = lock_ref_for_update(update, transaction, head_ref, - &affected_refnames, err); + ret = lock_ref_for_update(refs, update, transaction, + head_ref, &affected_refnames, err); if (ret) goto cleanup; } @@ -3782,7 +3762,7 @@ int ref_transaction_commit(struct ref_transaction *transaction, /* Perform updates first so live commits remain referenced */ for (i = 0; i < transaction->nr; i++) { struct ref_update *update = transaction->updates[i]; - struct ref_lock *lock = update->lock; + struct ref_lock *lock = update->backend_data; if (update->flags & REF_NEEDS_COMMIT || update->flags & REF_LOG_ONLY) { @@ -3795,17 +3775,17 @@ int ref_transaction_commit(struct ref_transaction *transaction, lock->ref_name, old_msg); free(old_msg); unlock_ref(lock); - update->lock = NULL; + update->backend_data = NULL; ret = TRANSACTION_GENERIC_ERROR; goto cleanup; } } if (update->flags & REF_NEEDS_COMMIT) { - clear_loose_ref_cache(&ref_cache); + clear_loose_ref_cache(refs); if (commit_ref(lock)) { strbuf_addf(err, "couldn't set '%s'", lock->ref_name); unlock_ref(lock); - update->lock = NULL; + update->backend_data = NULL; ret = TRANSACTION_GENERIC_ERROR; goto cleanup; } @@ -3814,34 +3794,35 @@ int ref_transaction_commit(struct ref_transaction *transaction, /* Perform deletes now that updates are safely completed */ for (i = 0; i < transaction->nr; i++) { struct ref_update *update = transaction->updates[i]; + struct ref_lock *lock = update->backend_data; if (update->flags & REF_DELETING && !(update->flags & REF_LOG_ONLY)) { - if (delete_ref_loose(update->lock, update->type, err)) { + if (delete_ref_loose(lock, update->type, err)) { ret = TRANSACTION_GENERIC_ERROR; goto cleanup; } if (!(update->flags & REF_ISPRUNING)) string_list_append(&refs_to_delete, - update->lock->ref_name); + lock->ref_name); } } - if (repack_without_refs(&refs_to_delete, err)) { + if (repack_without_refs(refs, &refs_to_delete, err)) { ret = TRANSACTION_GENERIC_ERROR; goto cleanup; } for_each_string_list_item(ref_to_delete, &refs_to_delete) unlink_or_warn(git_path("logs/%s", ref_to_delete->string)); - clear_loose_ref_cache(&ref_cache); + clear_loose_ref_cache(refs); cleanup: transaction->state = REF_TRANSACTION_CLOSED; for (i = 0; i < transaction->nr; i++) - if (transaction->updates[i]->lock) - unlock_ref(transaction->updates[i]->lock); + if (transaction->updates[i]->backend_data) + unlock_ref(transaction->updates[i]->backend_data); string_list_clear(&refs_to_delete, 0); free(head_ref); string_list_clear(&affected_refnames, 0); @@ -3857,9 +3838,12 @@ static int ref_present(const char *refname, return string_list_has_string(affected_refnames, refname); } -int initial_ref_transaction_commit(struct ref_transaction *transaction, - struct strbuf *err) +static int files_initial_transaction_commit(struct ref_store *ref_store, + struct ref_transaction *transaction, + struct strbuf *err) { + struct files_ref_store *refs = + files_downcast(ref_store, 0, "initial_ref_transaction_commit"); int ret = 0, i; struct string_list affected_refnames = STRING_LIST_INIT_NODUP; @@ -3907,7 +3891,7 @@ int initial_ref_transaction_commit(struct ref_transaction *transaction, } } - if (lock_packed_refs(0)) { + if (lock_packed_refs(refs, 0)) { strbuf_addf(err, "unable to lock packed-refs file: %s", strerror(errno)); ret = TRANSACTION_GENERIC_ERROR; @@ -3919,10 +3903,10 @@ int initial_ref_transaction_commit(struct ref_transaction *transaction, if ((update->flags & REF_HAVE_NEW) && !is_null_sha1(update->new_sha1)) - add_packed_ref(update->refname, update->new_sha1); + add_packed_ref(refs, update->refname, update->new_sha1); } - if (commit_packed_refs()) { + if (commit_packed_refs(refs)) { strbuf_addf(err, "unable to commit packed-refs file: %s", strerror(errno)); ret = TRANSACTION_GENERIC_ERROR; @@ -3972,13 +3956,16 @@ static int expire_reflog_ent(unsigned char *osha1, unsigned char *nsha1, return 0; } -int reflog_expire(const char *refname, const unsigned char *sha1, - unsigned int flags, - reflog_expiry_prepare_fn prepare_fn, - reflog_expiry_should_prune_fn should_prune_fn, - reflog_expiry_cleanup_fn cleanup_fn, - void *policy_cb_data) +static int files_reflog_expire(struct ref_store *ref_store, + const char *refname, const unsigned char *sha1, + unsigned int flags, + reflog_expiry_prepare_fn prepare_fn, + reflog_expiry_should_prune_fn should_prune_fn, + reflog_expiry_cleanup_fn cleanup_fn, + void *policy_cb_data) { + struct files_ref_store *refs = + files_downcast(ref_store, 0, "reflog_expire"); static struct lock_file reflog_lock; struct expire_reflog_cb cb; struct ref_lock *lock; @@ -3997,7 +3984,8 @@ int reflog_expire(const char *refname, const unsigned char *sha1, * reference itself, plus we might need to update the * reference if --updateref was specified: */ - lock = lock_ref_sha1_basic(refname, sha1, NULL, NULL, REF_NODEREF, + lock = lock_ref_sha1_basic(refs, refname, sha1, + NULL, NULL, REF_NODEREF, &type, &err); if (!lock) { error("cannot lock ref '%s': %s", refname, err.buf); @@ -4077,3 +4065,47 @@ int reflog_expire(const char *refname, const unsigned char *sha1, unlock_ref(lock); return -1; } + +static int files_init_db(struct ref_store *ref_store, struct strbuf *err) +{ + /* Check validity (but we don't need the result): */ + files_downcast(ref_store, 0, "init_db"); + + /* + * Create .git/refs/{heads,tags} + */ + safe_create_dir(git_path("refs/heads"), 1); + safe_create_dir(git_path("refs/tags"), 1); + if (get_shared_repository()) { + adjust_shared_perm(git_path("refs/heads")); + adjust_shared_perm(git_path("refs/tags")); + } + return 0; +} + +struct ref_storage_be refs_be_files = { + NULL, + "files", + files_ref_store_create, + files_init_db, + files_transaction_commit, + files_initial_transaction_commit, + + files_pack_refs, + files_peel_ref, + files_create_symref, + files_delete_refs, + files_rename_ref, + + files_ref_iterator_begin, + files_read_raw_ref, + files_verify_refname_available, + + files_reflog_iterator_begin, + files_for_each_reflog_ent, + files_for_each_reflog_ent_reverse, + files_reflog_exists, + files_create_reflog, + files_delete_reflog, + files_reflog_expire +}; diff --git a/refs/refs-internal.h b/refs/refs-internal.h index efe584701b..708b26082a 100644 --- a/refs/refs-internal.h +++ b/refs/refs-internal.h @@ -162,7 +162,7 @@ struct ref_update { */ unsigned int flags; - struct ref_lock *lock; + void *backend_data; unsigned int type; char *msg; @@ -240,7 +240,17 @@ const char *find_descendant_ref(const char *dirname, const struct string_list *extras, const struct string_list *skip); -int rename_ref_available(const char *oldname, const char *newname); +/* + * Check whether an attempt to rename old_refname to new_refname would + * cause a D/F conflict with any existing reference (other than + * possibly old_refname). If there would be a conflict, emit an error + * message and return false; otherwise, return true. + * + * Note that this function is not safe against all races with other + * processes (though rename_ref() catches some races that might get by + * this check). + */ +int rename_ref_available(const char *old_refname, const char *new_refname); /* We allow "recursive" symbolic refs. Only within reason, though */ #define SYMREF_MAXDEPTH 5 @@ -394,23 +404,6 @@ struct ref_iterator *prefix_ref_iterator_begin(struct ref_iterator *iter0, const char *prefix, int trim); -/* - * Iterate over the packed and loose references in the specified - * submodule that are within find_containing_dir(prefix). If prefix is - * NULL or the empty string, iterate over all references in the - * submodule. - */ -struct ref_iterator *files_ref_iterator_begin(const char *submodule, - const char *prefix, - unsigned int flags); - -/* - * Iterate over the references in the main ref_store that have a - * reflog. The paths within a directory are iterated over in arbitrary - * order. - */ -struct ref_iterator *files_reflog_iterator_begin(void); - /* Internal implementation of reference iteration: */ /* @@ -475,8 +468,85 @@ int do_for_each_ref_iterator(struct ref_iterator *iter, each_ref_fn fn, void *cb_data); /* - * Read the specified reference from the filesystem or packed refs - * file, non-recursively. Set type to describe the reference, and: + * Only include per-worktree refs in a do_for_each_ref*() iteration. + * Normally this will be used with a files ref_store, since that's + * where all reference backends will presumably store their + * per-worktree refs. + */ +#define DO_FOR_EACH_PER_WORKTREE_ONLY 0x02 + +struct ref_store; + +/* refs backends */ + +/* + * Initialize the ref_store for the specified submodule, or for the + * main repository if submodule == NULL. These functions should call + * base_ref_store_init() to initialize the shared part of the + * ref_store and to record the ref_store for later lookup. + */ +typedef struct ref_store *ref_store_init_fn(const char *submodule); + +typedef int ref_init_db_fn(struct ref_store *refs, struct strbuf *err); + +typedef int ref_transaction_commit_fn(struct ref_store *refs, + struct ref_transaction *transaction, + struct strbuf *err); + +typedef int pack_refs_fn(struct ref_store *ref_store, unsigned int flags); +typedef int peel_ref_fn(struct ref_store *ref_store, + const char *refname, unsigned char *sha1); +typedef int create_symref_fn(struct ref_store *ref_store, + const char *ref_target, + const char *refs_heads_master, + const char *logmsg); +typedef int delete_refs_fn(struct ref_store *ref_store, + struct string_list *refnames, unsigned int flags); +typedef int rename_ref_fn(struct ref_store *ref_store, + const char *oldref, const char *newref, + const char *logmsg); + +/* + * Iterate over the references in the specified ref_store that are + * within find_containing_dir(prefix). If prefix is NULL or the empty + * string, iterate over all references in the submodule. + */ +typedef struct ref_iterator *ref_iterator_begin_fn( + struct ref_store *ref_store, + const char *prefix, unsigned int flags); + +/* reflog functions */ + +/* + * Iterate over the references in the specified ref_store that have a + * reflog. The refs are iterated over in arbitrary order. + */ +typedef struct ref_iterator *reflog_iterator_begin_fn( + struct ref_store *ref_store); + +typedef int for_each_reflog_ent_fn(struct ref_store *ref_store, + const char *refname, + each_reflog_ent_fn fn, + void *cb_data); +typedef int for_each_reflog_ent_reverse_fn(struct ref_store *ref_store, + const char *refname, + each_reflog_ent_fn fn, + void *cb_data); +typedef int reflog_exists_fn(struct ref_store *ref_store, const char *refname); +typedef int create_reflog_fn(struct ref_store *ref_store, const char *refname, + int force_create, struct strbuf *err); +typedef int delete_reflog_fn(struct ref_store *ref_store, const char *refname); +typedef int reflog_expire_fn(struct ref_store *ref_store, + const char *refname, const unsigned char *sha1, + unsigned int flags, + reflog_expiry_prepare_fn prepare_fn, + reflog_expiry_should_prune_fn should_prune_fn, + reflog_expiry_cleanup_fn cleanup_fn, + void *policy_cb_data); + +/* + * Read a reference from the specified reference store, non-recursively. + * Set type to describe the reference, and: * * - If refname is the name of a normal reference, fill in sha1 * (leaving referent unchanged). @@ -512,7 +582,111 @@ int do_for_each_ref_iterator(struct ref_iterator *iter, * - in all other cases, referent will be untouched, and therefore * refname will still be valid and unchanged. */ -int read_raw_ref(const char *refname, unsigned char *sha1, - struct strbuf *referent, unsigned int *type); +typedef int read_raw_ref_fn(struct ref_store *ref_store, + const char *refname, unsigned char *sha1, + struct strbuf *referent, unsigned int *type); + +typedef int verify_refname_available_fn(struct ref_store *ref_store, + const char *newname, + const struct string_list *extras, + const struct string_list *skip, + struct strbuf *err); + +struct ref_storage_be { + struct ref_storage_be *next; + const char *name; + ref_store_init_fn *init; + ref_init_db_fn *init_db; + ref_transaction_commit_fn *transaction_commit; + ref_transaction_commit_fn *initial_transaction_commit; + + pack_refs_fn *pack_refs; + peel_ref_fn *peel_ref; + create_symref_fn *create_symref; + delete_refs_fn *delete_refs; + rename_ref_fn *rename_ref; + + ref_iterator_begin_fn *iterator_begin; + read_raw_ref_fn *read_raw_ref; + verify_refname_available_fn *verify_refname_available; + + reflog_iterator_begin_fn *reflog_iterator_begin; + for_each_reflog_ent_fn *for_each_reflog_ent; + for_each_reflog_ent_reverse_fn *for_each_reflog_ent_reverse; + reflog_exists_fn *reflog_exists; + create_reflog_fn *create_reflog; + delete_reflog_fn *delete_reflog; + reflog_expire_fn *reflog_expire; +}; + +extern struct ref_storage_be refs_be_files; + +/* + * A representation of the reference store for the main repository or + * a submodule. The ref_store instances for submodules are kept in a + * linked list. + */ +struct ref_store { + /* The backend describing this ref_store's storage scheme: */ + const struct ref_storage_be *be; + + /* + * The name of the submodule represented by this object, or + * the empty string if it represents the main repository's + * reference store: + */ + const char *submodule; + + /* + * Submodule reference store instances are stored in a linked + * list using this pointer. + */ + struct ref_store *next; +}; + +/* + * Fill in the generic part of refs for the specified submodule and + * add it to our collection of reference stores. + */ +void base_ref_store_init(struct ref_store *refs, + const struct ref_storage_be *be, + const char *submodule); + +/* + * Create, record, and return a ref_store instance for the specified + * submodule (or the main repository if submodule is NULL). + * + * For backwards compatibility, submodule=="" is treated the same as + * submodule==NULL. + */ +struct ref_store *ref_store_init(const char *submodule); + +/* + * Return the ref_store instance for the specified submodule (or the + * main repository if submodule is NULL). If that ref_store hasn't + * been initialized yet, return NULL. + * + * For backwards compatibility, submodule=="" is treated the same as + * submodule==NULL. + */ +struct ref_store *lookup_ref_store(const char *submodule); + +/* + * Return the ref_store instance for the specified submodule. For the + * main repository, use submodule==NULL; such a call cannot fail. For + * a submodule, the submodule must exist and be a nonbare repository, + * otherwise return NULL. If the requested reference store has not yet + * been initialized, initialize it first. + * + * For backwards compatibility, submodule=="" is treated the same as + * submodule==NULL. + */ +struct ref_store *get_ref_store(const char *submodule); + +/* + * Die if refs is for a submodule (i.e., not for the main repository). + * caller is used in any necessary error messages. + */ +void assert_main_repository(struct ref_store *refs, const char *caller); #endif /* REFS_REFS_INTERNAL_H */ @@ -2073,7 +2073,7 @@ int format_tracking_info(struct branch *branch, struct strbuf *sb) _("Your branch is based on '%s', but the upstream is gone.\n"), base); if (advice_status_hints) - strbuf_addf(sb, + strbuf_addstr(sb, _(" (use \"git branch --unset-upstream\" to fixup)\n")); } else if (!ours && !theirs) { strbuf_addf(sb, @@ -2086,7 +2086,7 @@ int format_tracking_info(struct branch *branch, struct strbuf *sb) ours), base, ours); if (advice_status_hints) - strbuf_addf(sb, + strbuf_addstr(sb, _(" (use \"git push\" to publish your local commits)\n")); } else if (!ours) { strbuf_addf(sb, @@ -2097,7 +2097,7 @@ int format_tracking_info(struct branch *branch, struct strbuf *sb) theirs), base, theirs); if (advice_status_hints) - strbuf_addf(sb, + strbuf_addstr(sb, _(" (use \"git pull\" to update your local branch)\n")); } else { strbuf_addf(sb, @@ -2110,7 +2110,7 @@ int format_tracking_info(struct branch *branch, struct strbuf *sb) ours + theirs), base, ours, theirs); if (advice_status_hints) - strbuf_addf(sb, + strbuf_addstr(sb, _(" (use \"git pull\" to merge the remote branch into yours)\n")); } free(base); @@ -980,7 +980,8 @@ static int handle_cache(const char *path, unsigned char *sha1, const char *outpu break; i = ce_stage(ce) - 1; if (!mmfile[i].ptr) { - mmfile[i].ptr = read_sha1_file(ce->sha1, &type, &size); + mmfile[i].ptr = read_sha1_file(ce->oid.hash, &type, + &size); mmfile[i].size = size; } } diff --git a/resolve-undo.c b/resolve-undo.c index 468a2eb92c..b40f3173d3 100644 --- a/resolve-undo.c +++ b/resolve-undo.c @@ -24,7 +24,7 @@ void record_resolve_undo(struct index_state *istate, struct cache_entry *ce) if (!lost->util) lost->util = xcalloc(1, sizeof(*ui)); ui = lost->util; - hashcpy(ui->sha1[stage - 1], ce->sha1); + hashcpy(ui->sha1[stage - 1], ce->oid.hash); ui->mode[stage - 1] = ce->ce_mode; } diff --git a/revision.c b/revision.c index 8a29cb03c5..969b3d149f 100644 --- a/revision.c +++ b/revision.c @@ -1275,7 +1275,7 @@ void add_index_objects_to_pending(struct rev_info *revs, unsigned flags) if (S_ISGITLINK(ce->ce_mode)) continue; - blob = lookup_blob(ce->sha1); + blob = lookup_blob(ce->oid.hash); if (!blob) die("unable to add index blob to traversal"); add_pending_object_with_path(revs, &blob->object, "", diff --git a/sequencer.c b/sequencer.c index 3804fa931d..eec8a60d6b 100644 --- a/sequencer.c +++ b/sequencer.c @@ -180,17 +180,20 @@ static void print_advice(int show_hint, struct replay_opts *opts) } } -static void write_message(struct strbuf *msgbuf, const char *filename) +static int write_message(struct strbuf *msgbuf, const char *filename) { static struct lock_file msg_file; - int msg_fd = hold_lock_file_for_update(&msg_file, filename, - LOCK_DIE_ON_ERROR); + int msg_fd = hold_lock_file_for_update(&msg_file, filename, 0); + if (msg_fd < 0) + return error_errno(_("Could not lock '%s'"), filename); if (write_in_full(msg_fd, msgbuf->buf, msgbuf->len) < 0) - die_errno(_("Could not write to %s"), filename); + return error_errno(_("Could not write to %s"), filename); strbuf_release(msgbuf); if (commit_lock_file(&msg_file) < 0) - die(_("Error wrapping up %s."), filename); + return error(_("Error wrapping up %s."), filename); + + return 0; } static struct tree *empty_tree(void) @@ -223,7 +226,7 @@ static int fast_forward_to(const unsigned char *to, const unsigned char *from, read_cache(); if (checkout_fast_forward(from, to, 1)) - exit(128); /* the callee should have complained already */ + return -1; /* the callee should have complained already */ strbuf_addf(&sb, _("%s: fast-forward"), action_name(opts)); @@ -300,7 +303,8 @@ static int do_recursive_merge(struct commit *base, struct commit *next, if (active_cache_changed && write_locked_index(&the_index, &index_lock, COMMIT_LOCK)) /* TRANSLATORS: %s will be "revert" or "cherry-pick" */ - die(_("%s: Unable to write new index file"), action_name(opts)); + return error(_("%s: Unable to write new index file"), + action_name(opts)); rollback_lock_file(&index_lock); if (opts->signoff) @@ -460,7 +464,7 @@ static int do_pick_commit(struct commit *commit, struct replay_opts *opts) * to work on. */ if (write_cache_as_tree(head, 0, NULL)) - die (_("Your index file is unmerged.")); + return error(_("Your index file is unmerged.")); } else { unborn = get_sha1("HEAD", head); if (unborn) @@ -564,16 +568,16 @@ static int do_pick_commit(struct commit *commit, struct replay_opts *opts) head, &msgbuf, opts); if (res < 0) return res; - write_message(&msgbuf, git_path_merge_msg()); + res |= write_message(&msgbuf, git_path_merge_msg()); } else { struct commit_list *common = NULL; struct commit_list *remotes = NULL; - write_message(&msgbuf, git_path_merge_msg()); + res = write_message(&msgbuf, git_path_merge_msg()); commit_list_insert(base, &common); commit_list_insert(next, &remotes); - res = try_merge_command(opts->strategy, opts->xopts_nr, opts->xopts, + res |= try_merge_command(opts->strategy, opts->xopts_nr, opts->xopts, common, sha1_to_hex(head), remotes); free_commit_list(common); free_commit_list(remotes); @@ -585,12 +589,14 @@ static int do_pick_commit(struct commit *commit, struct replay_opts *opts) * However, if the merge did not even start, then we don't want to * write it at all. */ - if (opts->action == REPLAY_PICK && !opts->no_commit && (res == 0 || res == 1)) - update_ref(NULL, "CHERRY_PICK_HEAD", commit->object.oid.hash, NULL, - REF_NODEREF, UPDATE_REFS_DIE_ON_ERR); - if (opts->action == REPLAY_REVERT && ((opts->no_commit && res == 0) || res == 1)) - update_ref(NULL, "REVERT_HEAD", commit->object.oid.hash, NULL, - REF_NODEREF, UPDATE_REFS_DIE_ON_ERR); + if (opts->action == REPLAY_PICK && !opts->no_commit && (res == 0 || res == 1) && + update_ref(NULL, "CHERRY_PICK_HEAD", commit->object.oid.hash, NULL, + REF_NODEREF, UPDATE_REFS_MSG_ON_ERR)) + res = -1; + if (opts->action == REPLAY_REVERT && ((opts->no_commit && res == 0) || res == 1) && + update_ref(NULL, "REVERT_HEAD", commit->object.oid.hash, NULL, + REF_NODEREF, UPDATE_REFS_MSG_ON_ERR)) + res = -1; if (res) { error(opts->action == REPLAY_REVERT @@ -617,7 +623,7 @@ leave: return res; } -static void prepare_revs(struct replay_opts *opts) +static int prepare_revs(struct replay_opts *opts) { /* * picking (but not reverting) ranges (but not individual revisions) @@ -627,24 +633,32 @@ static void prepare_revs(struct replay_opts *opts) opts->revs->reverse ^= 1; if (prepare_revision_walk(opts->revs)) - die(_("revision walk setup failed")); + return error(_("revision walk setup failed")); if (!opts->revs->commits) - die(_("empty commit set passed")); + return error(_("empty commit set passed")); + return 0; } -static void read_and_refresh_cache(struct replay_opts *opts) +static int read_and_refresh_cache(struct replay_opts *opts) { static struct lock_file index_lock; int index_fd = hold_locked_index(&index_lock, 0); - if (read_index_preload(&the_index, NULL) < 0) - die(_("git %s: failed to read the index"), action_name(opts)); + if (read_index_preload(&the_index, NULL) < 0) { + rollback_lock_file(&index_lock); + return error(_("git %s: failed to read the index"), + action_name(opts)); + } refresh_index(&the_index, REFRESH_QUIET|REFRESH_UNMERGED, NULL, NULL, NULL); if (the_index.cache_changed && index_fd >= 0) { - if (write_locked_index(&the_index, &index_lock, COMMIT_LOCK)) - die(_("git %s: failed to refresh the index"), action_name(opts)); + if (write_locked_index(&the_index, &index_lock, COMMIT_LOCK)) { + rollback_lock_file(&index_lock); + return error(_("git %s: failed to refresh the index"), + action_name(opts)); + } } rollback_lock_file(&index_lock); + return 0; } static int format_todo(struct strbuf *buf, struct commit_list *todo_list, @@ -738,7 +752,7 @@ static int parse_insn_buffer(char *buf, struct commit_list **todo_list, return 0; } -static void read_populate_todo(struct commit_list **todo_list, +static int read_populate_todo(struct commit_list **todo_list, struct replay_opts *opts) { struct strbuf buf = STRBUF_INIT; @@ -746,18 +760,21 @@ static void read_populate_todo(struct commit_list **todo_list, fd = open(git_path_todo_file(), O_RDONLY); if (fd < 0) - die_errno(_("Could not open %s"), git_path_todo_file()); + return error_errno(_("Could not open %s"), + git_path_todo_file()); if (strbuf_read(&buf, fd, 0) < 0) { close(fd); strbuf_release(&buf); - die(_("Could not read %s."), git_path_todo_file()); + return error(_("Could not read %s."), git_path_todo_file()); } close(fd); res = parse_insn_buffer(buf.buf, todo_list, opts); strbuf_release(&buf); if (res) - die(_("Unusable instruction sheet: %s"), git_path_todo_file()); + return error(_("Unusable instruction sheet: %s"), + git_path_todo_file()); + return 0; } static int populate_opts_cb(const char *key, const char *value, void *data) @@ -795,25 +812,35 @@ static int populate_opts_cb(const char *key, const char *value, void *data) return 0; } -static void read_populate_opts(struct replay_opts **opts_ptr) +static int read_populate_opts(struct replay_opts **opts) { if (!file_exists(git_path_opts_file())) - return; - if (git_config_from_file(populate_opts_cb, git_path_opts_file(), *opts_ptr) < 0) - die(_("Malformed options sheet: %s"), git_path_opts_file()); + return 0; + /* + * The function git_parse_source(), called from git_config_from_file(), + * may die() in case of a syntactically incorrect file. We do not care + * about this case, though, because we wrote that file ourselves, so we + * are pretty certain that it is syntactically correct. + */ + if (git_config_from_file(populate_opts_cb, git_path_opts_file(), *opts) < 0) + return error(_("Malformed options sheet: %s"), + git_path_opts_file()); + return 0; } -static void walk_revs_populate_todo(struct commit_list **todo_list, +static int walk_revs_populate_todo(struct commit_list **todo_list, struct replay_opts *opts) { struct commit *commit; struct commit_list **next; - prepare_revs(opts); + if (prepare_revs(opts)) + return -1; next = todo_list; while ((commit = get_revision(opts->revs))) next = commit_list_append(commit, next); + return 0; } static int create_seq_dir(void) @@ -824,23 +851,33 @@ static int create_seq_dir(void) return -1; } else if (mkdir(git_path_seq_dir(), 0777) < 0) - die_errno(_("Could not create sequencer directory %s"), - git_path_seq_dir()); + return error_errno(_("Could not create sequencer directory %s"), + git_path_seq_dir()); return 0; } -static void save_head(const char *head) +static int save_head(const char *head) { static struct lock_file head_lock; struct strbuf buf = STRBUF_INIT; int fd; - fd = hold_lock_file_for_update(&head_lock, git_path_head_file(), LOCK_DIE_ON_ERROR); + fd = hold_lock_file_for_update(&head_lock, git_path_head_file(), 0); + if (fd < 0) { + rollback_lock_file(&head_lock); + return error_errno(_("Could not lock HEAD")); + } strbuf_addf(&buf, "%s\n", head); - if (write_in_full(fd, buf.buf, buf.len) < 0) - die_errno(_("Could not write to %s"), git_path_head_file()); - if (commit_lock_file(&head_lock) < 0) - die(_("Error wrapping up %s."), git_path_head_file()); + if (write_in_full(fd, buf.buf, buf.len) < 0) { + rollback_lock_file(&head_lock); + return error_errno(_("Could not write to %s"), + git_path_head_file()); + } + if (commit_lock_file(&head_lock) < 0) { + rollback_lock_file(&head_lock); + return error(_("Error wrapping up %s."), git_path_head_file()); + } + return 0; } static int reset_for_rollback(const unsigned char *sha1) @@ -910,57 +947,66 @@ fail: return -1; } -static void save_todo(struct commit_list *todo_list, struct replay_opts *opts) +static int save_todo(struct commit_list *todo_list, struct replay_opts *opts) { static struct lock_file todo_lock; struct strbuf buf = STRBUF_INIT; int fd; - fd = hold_lock_file_for_update(&todo_lock, git_path_todo_file(), LOCK_DIE_ON_ERROR); - if (format_todo(&buf, todo_list, opts) < 0) - die(_("Could not format %s."), git_path_todo_file()); + fd = hold_lock_file_for_update(&todo_lock, git_path_todo_file(), 0); + if (fd < 0) + return error_errno(_("Could not lock '%s'"), + git_path_todo_file()); + if (format_todo(&buf, todo_list, opts) < 0) { + strbuf_release(&buf); + return error(_("Could not format %s."), git_path_todo_file()); + } if (write_in_full(fd, buf.buf, buf.len) < 0) { strbuf_release(&buf); - die_errno(_("Could not write to %s"), git_path_todo_file()); + return error_errno(_("Could not write to %s"), + git_path_todo_file()); } if (commit_lock_file(&todo_lock) < 0) { strbuf_release(&buf); - die(_("Error wrapping up %s."), git_path_todo_file()); + return error(_("Error wrapping up %s."), git_path_todo_file()); } strbuf_release(&buf); + return 0; } -static void save_opts(struct replay_opts *opts) +static int save_opts(struct replay_opts *opts) { const char *opts_file = git_path_opts_file(); + int res = 0; if (opts->no_commit) - git_config_set_in_file(opts_file, "options.no-commit", "true"); + res |= git_config_set_in_file_gently(opts_file, "options.no-commit", "true"); if (opts->edit) - git_config_set_in_file(opts_file, "options.edit", "true"); + res |= git_config_set_in_file_gently(opts_file, "options.edit", "true"); if (opts->signoff) - git_config_set_in_file(opts_file, "options.signoff", "true"); + res |= git_config_set_in_file_gently(opts_file, "options.signoff", "true"); if (opts->record_origin) - git_config_set_in_file(opts_file, "options.record-origin", "true"); + res |= git_config_set_in_file_gently(opts_file, "options.record-origin", "true"); if (opts->allow_ff) - git_config_set_in_file(opts_file, "options.allow-ff", "true"); + res |= git_config_set_in_file_gently(opts_file, "options.allow-ff", "true"); if (opts->mainline) { struct strbuf buf = STRBUF_INIT; strbuf_addf(&buf, "%d", opts->mainline); - git_config_set_in_file(opts_file, "options.mainline", buf.buf); + res |= git_config_set_in_file_gently(opts_file, "options.mainline", buf.buf); strbuf_release(&buf); } if (opts->strategy) - git_config_set_in_file(opts_file, "options.strategy", opts->strategy); + res |= git_config_set_in_file_gently(opts_file, "options.strategy", opts->strategy); if (opts->gpg_sign) - git_config_set_in_file(opts_file, "options.gpg-sign", opts->gpg_sign); + res |= git_config_set_in_file_gently(opts_file, "options.gpg-sign", opts->gpg_sign); if (opts->xopts) { int i; for (i = 0; i < opts->xopts_nr; i++) - git_config_set_multivar_in_file(opts_file, + res |= git_config_set_multivar_in_file_gently(opts_file, "options.strategy-option", opts->xopts[i], "^$", 0); } + return res; } static int pick_commits(struct commit_list *todo_list, struct replay_opts *opts) @@ -972,10 +1018,12 @@ static int pick_commits(struct commit_list *todo_list, struct replay_opts *opts) if (opts->allow_ff) assert(!(opts->signoff || opts->no_commit || opts->record_origin || opts->edit)); - read_and_refresh_cache(opts); + if (read_and_refresh_cache(opts)) + return -1; for (cur = todo_list; cur; cur = cur->next) { - save_todo(cur, opts); + if (save_todo(cur, opts)) + return -1; res = do_pick_commit(cur->item, opts); if (res) return res; @@ -1005,8 +1053,9 @@ static int sequencer_continue(struct replay_opts *opts) if (!file_exists(git_path_todo_file())) return continue_single_pick(); - read_populate_opts(&opts); - read_populate_todo(&todo_list, opts); + if (read_populate_opts(&opts) || + read_populate_todo(&todo_list, opts)) + return -1; /* Verify that the conflict has been resolved */ if (file_exists(git_path_cherry_pick_head()) || @@ -1036,7 +1085,8 @@ int sequencer_pick_revisions(struct replay_opts *opts) if (opts->subcommand == REPLAY_NONE) assert(opts->revs); - read_and_refresh_cache(opts); + if (read_and_refresh_cache(opts)) + return -1; /* * Decide what to do depending on the arguments; a fresh @@ -1063,10 +1113,11 @@ int sequencer_pick_revisions(struct replay_opts *opts) if (!get_sha1(name, sha1)) { if (!lookup_commit_reference_gently(sha1, 1)) { enum object_type type = sha1_object_info(sha1, NULL); - die(_("%s: can't cherry-pick a %s"), name, typename(type)); + return error(_("%s: can't cherry-pick a %s"), + name, typename(type)); } } else - die(_("%s: bad revision"), name); + return error(_("%s: bad revision"), name); } /* @@ -1082,10 +1133,10 @@ int sequencer_pick_revisions(struct replay_opts *opts) !opts->revs->cmdline.rev->flags) { struct commit *cmit; if (prepare_revision_walk(opts->revs)) - die(_("revision walk setup failed")); + return error(_("revision walk setup failed")); cmit = get_revision(opts->revs); if (!cmit || get_revision(opts->revs)) - die("BUG: expected exactly one commit from walk"); + return error("BUG: expected exactly one commit from walk"); return single_pick(cmit, opts); } @@ -1095,13 +1146,15 @@ int sequencer_pick_revisions(struct replay_opts *opts) * progress */ - walk_revs_populate_todo(&todo_list, opts); - if (create_seq_dir() < 0) + if (walk_revs_populate_todo(&todo_list, opts) || + create_seq_dir() < 0) return -1; if (get_sha1("HEAD", sha1) && (opts->action == REPLAY_REVERT)) return error(_("Can't revert as initial commit")); - save_head(sha1_to_hex(sha1)); - save_opts(opts); + if (save_head(sha1_to_hex(sha1))) + return -1; + if (save_opts(opts)) + return -1; return pick_commits(todo_list, opts); } diff --git a/sha1_file.c b/sha1_file.c index 6f38dc6548..b9c1fa3f1a 100644 --- a/sha1_file.c +++ b/sha1_file.c @@ -25,6 +25,7 @@ #include "dir.h" #include "mru.h" #include "list.h" +#include "mergesort.h" #ifndef O_NOATIME #if defined(__linux__) && (defined(__i386__) || defined(__PPC__)) @@ -39,6 +40,12 @@ static inline uintmax_t sz_fmt(size_t s) { return s; } const unsigned char null_sha1[20]; const struct object_id null_oid; +const struct object_id empty_tree_oid = { + EMPTY_TREE_SHA1_BIN_LITERAL +}; +const struct object_id empty_blob_oid = { + EMPTY_BLOB_SHA1_BIN_LITERAL +}; /* * This is meant to hold a *small* number of objects that you would @@ -1374,10 +1381,20 @@ static void prepare_packed_git_one(char *objdir, int local) strbuf_release(&path); } +static void *get_next_packed_git(const void *p) +{ + return ((const struct packed_git *)p)->next; +} + +static void set_next_packed_git(void *p, void *next) +{ + ((struct packed_git *)p)->next = next; +} + static int sort_pack(const void *a_, const void *b_) { - struct packed_git *a = *((struct packed_git **)a_); - struct packed_git *b = *((struct packed_git **)b_); + const struct packed_git *a = a_; + const struct packed_git *b = b_; int st; /* @@ -1404,28 +1421,8 @@ static int sort_pack(const void *a_, const void *b_) static void rearrange_packed_git(void) { - struct packed_git **ary, *p; - int i, n; - - for (n = 0, p = packed_git; p; p = p->next) - n++; - if (n < 2) - return; - - /* prepare an array of packed_git for easier sorting */ - ary = xcalloc(n, sizeof(struct packed_git *)); - for (n = 0, p = packed_git; p; p = p->next) - ary[n++] = p; - - qsort(ary, n, sizeof(struct packed_git *), sort_pack); - - /* link them back again */ - for (i = 0; i < n - 1; i++) - ary[i]->next = ary[i + 1]; - ary[n - 1]->next = NULL; - packed_git = ary[0]; - - free(ary); + packed_git = llist_mergesort(packed_git, get_next_packed_git, + set_next_packed_git, sort_pack); } static void prepare_packed_git_mru(void) @@ -2263,11 +2260,11 @@ static void add_delta_base_cache(struct packed_git *p, off_t base_offset, void *base, unsigned long base_size, enum object_type type) { struct delta_base_cache_entry *ent = xmalloc(sizeof(*ent)); - struct list_head *lru; + struct list_head *lru, *tmp; delta_base_cached += base_size; - list_for_each(lru, &delta_base_cache_lru) { + list_for_each_safe(lru, tmp, &delta_base_cache_lru) { struct delta_base_cache_entry *f = list_entry(lru, struct delta_base_cache_entry, lru); if (delta_base_cached <= delta_base_cache_limit) diff --git a/sha1_name.c b/sha1_name.c index ca7ddd6f2c..faf873cf7f 100644 --- a/sha1_name.c +++ b/sha1_name.c @@ -995,35 +995,35 @@ static int interpret_nth_prior_checkout(const char *name, int namelen, return retval; } -int get_sha1_mb(const char *name, unsigned char *sha1) +int get_oid_mb(const char *name, struct object_id *oid) { struct commit *one, *two; struct commit_list *mbs; - unsigned char sha1_tmp[20]; + struct object_id oid_tmp; const char *dots; int st; dots = strstr(name, "..."); if (!dots) - return get_sha1(name, sha1); + return get_oid(name, oid); if (dots == name) - st = get_sha1("HEAD", sha1_tmp); + st = get_oid("HEAD", &oid_tmp); else { struct strbuf sb; strbuf_init(&sb, dots - name); strbuf_add(&sb, name, dots - name); - st = get_sha1_committish(sb.buf, sha1_tmp); + st = get_sha1_committish(sb.buf, oid_tmp.hash); strbuf_release(&sb); } if (st) return st; - one = lookup_commit_reference_gently(sha1_tmp, 0); + one = lookup_commit_reference_gently(oid_tmp.hash, 0); if (!one) return -1; - if (get_sha1_committish(dots[3] ? (dots + 3) : "HEAD", sha1_tmp)) + if (get_sha1_committish(dots[3] ? (dots + 3) : "HEAD", oid_tmp.hash)) return -1; - two = lookup_commit_reference_gently(sha1_tmp, 0); + two = lookup_commit_reference_gently(oid_tmp.hash, 0); if (!two) return -1; mbs = get_merge_bases(one, two); @@ -1031,7 +1031,7 @@ int get_sha1_mb(const char *name, unsigned char *sha1) st = -1; else { st = 0; - hashcpy(sha1, mbs->item->object.oid.hash); + oidcpy(oid, &mbs->item->object.oid); } free_commit_list(mbs); return st; @@ -1435,7 +1435,7 @@ static int get_sha1_with_context_1(const char *name, memcmp(ce->name, cp, namelen)) break; if (ce_stage(ce) == stage) { - hashcpy(sha1, ce->sha1); + hashcpy(sha1, ce->oid.hash); oc->mode = ce->ce_mode; free(new_path); return 0; @@ -187,7 +187,7 @@ void strbuf_insert(struct strbuf *sb, size_t pos, const void *data, size_t len) void strbuf_remove(struct strbuf *sb, size_t pos, size_t len) { - strbuf_splice(sb, pos, len, NULL, 0); + strbuf_splice(sb, pos, len, "", 0); } void strbuf_add(struct strbuf *sb, const void *data, size_t len) diff --git a/streaming.c b/streaming.c index 811fcc24d2..3c48f049d3 100644 --- a/streaming.c +++ b/streaming.c @@ -497,7 +497,7 @@ static open_method_decl(incore) * Users of streaming interface ****************************************************************/ -int stream_blob_to_fd(int fd, unsigned const char *sha1, struct stream_filter *filter, +int stream_blob_to_fd(int fd, const struct object_id *oid, struct stream_filter *filter, int can_seek) { struct git_istream *st; @@ -506,7 +506,7 @@ int stream_blob_to_fd(int fd, unsigned const char *sha1, struct stream_filter *f ssize_t kept = 0; int result = -1; - st = open_istream(sha1, &type, &sz, filter); + st = open_istream(oid->hash, &type, &sz, filter); if (!st) { if (filter) free_stream_filter(filter); diff --git a/streaming.h b/streaming.h index 1d05c2a465..73c1d156b3 100644 --- a/streaming.h +++ b/streaming.h @@ -12,6 +12,6 @@ extern struct git_istream *open_istream(const unsigned char *, enum object_type extern int close_istream(struct git_istream *); extern ssize_t read_istream(struct git_istream *, void *, size_t); -extern int stream_blob_to_fd(int fd, const unsigned char *, struct stream_filter *, int can_seek); +extern int stream_blob_to_fd(int fd, const struct object_id *, struct stream_filter *, int can_seek); #endif /* STREAMING_H */ diff --git a/submodule.c b/submodule.c index 1b5cdfb7e7..0ef2ff4321 100644 --- a/submodule.c +++ b/submodule.c @@ -127,7 +127,9 @@ static int add_submodule_odb(const char *path) int ret = 0; size_t alloc; - strbuf_git_path_submodule(&objects_directory, path, "objects/"); + ret = strbuf_git_path_submodule(&objects_directory, path, "objects/"); + if (ret) + goto done; if (!is_directory(objects_directory.buf)) { ret = -1; goto done; @@ -278,9 +280,9 @@ void handle_ignore_submodules_arg(struct diff_options *diffopt, static int prepare_submodule_summary(struct rev_info *rev, const char *path, struct commit *left, struct commit *right, - int *fast_forward, int *fast_backward) + struct commit_list *merge_bases) { - struct commit_list *merge_bases, *list; + struct commit_list *list; init_revisions(rev, NULL); setup_revisions(0, NULL, rev, NULL); @@ -289,13 +291,6 @@ static int prepare_submodule_summary(struct rev_info *rev, const char *path, left->object.flags |= SYMMETRIC_LEFT; add_pending_object(rev, &left->object, path); add_pending_object(rev, &right->object, path); - merge_bases = get_merge_bases(left, right); - if (merge_bases) { - if (merge_bases->item == left) - *fast_forward = 1; - else if (merge_bases->item == right) - *fast_backward = 1; - } for (list = merge_bases; list; list = list->next) { list->item->object.flags |= UNINTERESTING; add_pending_object(rev, &list->item->object, @@ -333,31 +328,23 @@ static void print_submodule_summary(struct rev_info *rev, FILE *f, strbuf_release(&sb); } -void show_submodule_summary(FILE *f, const char *path, +/* Helper function to display the submodule header line prior to the full + * summary output. If it can locate the submodule objects directory it will + * attempt to lookup both the left and right commits and put them into the + * left and right pointers. + */ +static void show_submodule_header(FILE *f, const char *path, const char *line_prefix, - unsigned char one[20], unsigned char two[20], + struct object_id *one, struct object_id *two, unsigned dirty_submodule, const char *meta, - const char *del, const char *add, const char *reset) + const char *reset, + struct commit **left, struct commit **right, + struct commit_list **merge_bases) { - struct rev_info rev; - struct commit *left = NULL, *right = NULL; const char *message = NULL; struct strbuf sb = STRBUF_INIT; int fast_forward = 0, fast_backward = 0; - if (is_null_sha1(two)) - message = "(submodule deleted)"; - else if (add_submodule_odb(path)) - message = "(not checked out)"; - else if (is_null_sha1(one)) - message = "(new submodule)"; - else if (!(left = lookup_commit_reference(one)) || - !(right = lookup_commit_reference(two))) - message = "(commits not present)"; - else if (prepare_submodule_summary(&rev, path, left, right, - &fast_forward, &fast_backward)) - message = "(revision walker failed)"; - if (dirty_submodule & DIRTY_SUBMODULE_UNTRACKED) fprintf(f, "%sSubmodule %s contains untracked content\n", line_prefix, path); @@ -365,30 +352,163 @@ void show_submodule_summary(FILE *f, const char *path, fprintf(f, "%sSubmodule %s contains modified content\n", line_prefix, path); - if (!hashcmp(one, two)) { + if (is_null_oid(one)) + message = "(new submodule)"; + else if (is_null_oid(two)) + message = "(submodule deleted)"; + + if (add_submodule_odb(path)) { + if (!message) + message = "(not initialized)"; + goto output_header; + } + + /* + * Attempt to lookup the commit references, and determine if this is + * a fast forward or fast backwards update. + */ + *left = lookup_commit_reference(one->hash); + *right = lookup_commit_reference(two->hash); + + /* + * Warn about missing commits in the submodule project, but only if + * they aren't null. + */ + if ((!is_null_oid(one) && !*left) || + (!is_null_oid(two) && !*right)) + message = "(commits not present)"; + + *merge_bases = get_merge_bases(*left, *right); + if (*merge_bases) { + if ((*merge_bases)->item == *left) + fast_forward = 1; + else if ((*merge_bases)->item == *right) + fast_backward = 1; + } + + if (!oidcmp(one, two)) { strbuf_release(&sb); return; } +output_header: strbuf_addf(&sb, "%s%sSubmodule %s %s..", line_prefix, meta, path, - find_unique_abbrev(one, DEFAULT_ABBREV)); + find_unique_abbrev(one->hash, DEFAULT_ABBREV)); if (!fast_backward && !fast_forward) strbuf_addch(&sb, '.'); - strbuf_addf(&sb, "%s", find_unique_abbrev(two, DEFAULT_ABBREV)); + strbuf_addf(&sb, "%s", find_unique_abbrev(two->hash, DEFAULT_ABBREV)); if (message) strbuf_addf(&sb, " %s%s\n", message, reset); else strbuf_addf(&sb, "%s:%s\n", fast_backward ? " (rewind)" : "", reset); fwrite(sb.buf, sb.len, 1, f); - if (!message) /* only NULL if we succeeded in setting up the walk */ - print_submodule_summary(&rev, f, line_prefix, del, add, reset); + strbuf_release(&sb); +} + +void show_submodule_summary(FILE *f, const char *path, + const char *line_prefix, + struct object_id *one, struct object_id *two, + unsigned dirty_submodule, const char *meta, + const char *del, const char *add, const char *reset) +{ + struct rev_info rev; + struct commit *left = NULL, *right = NULL; + struct commit_list *merge_bases = NULL; + + show_submodule_header(f, path, line_prefix, one, two, dirty_submodule, + meta, reset, &left, &right, &merge_bases); + + /* + * If we don't have both a left and a right pointer, there is no + * reason to try and display a summary. The header line should contain + * all the information the user needs. + */ + if (!left || !right) + goto out; + + /* Treat revision walker failure the same as missing commits */ + if (prepare_submodule_summary(&rev, path, left, right, merge_bases)) { + fprintf(f, "%s(revision walker failed)\n", line_prefix); + goto out; + } + + print_submodule_summary(&rev, f, line_prefix, del, add, reset); + +out: + if (merge_bases) + free_commit_list(merge_bases); + clear_commit_marks(left, ~0); + clear_commit_marks(right, ~0); +} + +void show_submodule_inline_diff(FILE *f, const char *path, + const char *line_prefix, + struct object_id *one, struct object_id *two, + unsigned dirty_submodule, const char *meta, + const char *del, const char *add, const char *reset, + const struct diff_options *o) +{ + const struct object_id *old = &empty_tree_oid, *new = &empty_tree_oid; + struct commit *left = NULL, *right = NULL; + struct commit_list *merge_bases = NULL; + struct strbuf submodule_dir = STRBUF_INIT; + struct child_process cp = CHILD_PROCESS_INIT; + + show_submodule_header(f, path, line_prefix, one, two, dirty_submodule, + meta, reset, &left, &right, &merge_bases); + + /* We need a valid left and right commit to display a difference */ + if (!(left || is_null_oid(one)) || + !(right || is_null_oid(two))) + goto done; + + if (left) + old = one; + if (right) + new = two; + + fflush(f); + cp.git_cmd = 1; + cp.dir = path; + cp.out = dup(fileno(f)); + cp.no_stdin = 1; + + /* TODO: other options may need to be passed here. */ + argv_array_push(&cp.args, "diff"); + argv_array_pushf(&cp.args, "--line-prefix=%s", line_prefix); + if (DIFF_OPT_TST(o, REVERSE_DIFF)) { + argv_array_pushf(&cp.args, "--src-prefix=%s%s/", + o->b_prefix, path); + argv_array_pushf(&cp.args, "--dst-prefix=%s%s/", + o->a_prefix, path); + } else { + argv_array_pushf(&cp.args, "--src-prefix=%s%s/", + o->a_prefix, path); + argv_array_pushf(&cp.args, "--dst-prefix=%s%s/", + o->b_prefix, path); + } + argv_array_push(&cp.args, oid_to_hex(old)); + /* + * If the submodule has modified content, we will diff against the + * work tree, under the assumption that the user has asked for the + * diff format and wishes to actually see all differences even if they + * haven't yet been committed to the submodule yet. + */ + if (!(dirty_submodule & DIRTY_SUBMODULE_MODIFIED)) + argv_array_push(&cp.args, oid_to_hex(new)); + + if (run_command(&cp)) + fprintf(f, "(diff failed)\n"); + +done: + strbuf_release(&submodule_dir); + if (merge_bases) + free_commit_list(merge_bases); if (left) clear_commit_marks(left, ~0); if (right) clear_commit_marks(right, ~0); - - strbuf_release(&sb); } void set_config_fetch_recurse_submodules(int value) @@ -1160,4 +1280,5 @@ void prepare_submodule_repo_env(struct argv_array *out) if (strcmp(*var, CONFIG_DATA_ENVIRONMENT)) argv_array_push(out, *var); } + argv_array_push(out, "GIT_DIR=.git"); } diff --git a/submodule.h b/submodule.h index 2af9390998..d9e197a948 100644 --- a/submodule.h +++ b/submodule.h @@ -43,9 +43,15 @@ const char *submodule_strategy_to_string(const struct submodule_update_strategy void handle_ignore_submodules_arg(struct diff_options *diffopt, const char *); void show_submodule_summary(FILE *f, const char *path, const char *line_prefix, - unsigned char one[20], unsigned char two[20], + struct object_id *one, struct object_id *two, unsigned dirty_submodule, const char *meta, const char *del, const char *add, const char *reset); +void show_submodule_inline_diff(FILE *f, const char *path, + const char *line_prefix, + struct object_id *one, struct object_id *two, + unsigned dirty_submodule, const char *meta, + const char *del, const char *add, const char *reset, + const struct diff_options *opt); void set_config_fetch_recurse_submodules(int value); void check_for_new_submodule_commits(unsigned char new_sha1[20]); int fetch_populated_submodules(const struct argv_array *options, diff --git a/t/helper/test-config.c b/t/helper/test-config.c index 3c6d08cd09..83a4f2ab86 100644 --- a/t/helper/test-config.c +++ b/t/helper/test-config.c @@ -72,6 +72,9 @@ int cmd_main(int argc, const char **argv) const char *v; const struct string_list *strptr; struct config_set cs; + + setup_git_directory(); + git_configset_init(&cs); if (argc < 2) { diff --git a/t/helper/test-dump-split-index.c b/t/helper/test-dump-split-index.c index d1689248b4..e44430b699 100644 --- a/t/helper/test-dump-split-index.c +++ b/t/helper/test-dump-split-index.c @@ -23,7 +23,7 @@ int cmd_main(int ac, const char **av) for (i = 0; i < the_index.cache_nr; i++) { struct cache_entry *ce = the_index.cache[i]; printf("%06o %s %d\t%s\n", ce->ce_mode, - sha1_to_hex(ce->sha1), ce_stage(ce), ce->name); + oid_to_hex(&ce->oid), ce_stage(ce), ce->name); } printf("replacements:"); if (si->replace_bitmap) diff --git a/t/perf/p5310-pack-bitmaps.sh b/t/perf/p5310-pack-bitmaps.sh index de2a224a36..bb91dbb173 100755 --- a/t/perf/p5310-pack-bitmaps.sh +++ b/t/perf/p5310-pack-bitmaps.sh @@ -32,6 +32,14 @@ test_perf 'simulated fetch' ' } | git pack-objects --revs --stdout >/dev/null ' +test_perf 'pack to file' ' + git pack-objects --all pack1 </dev/null >/dev/null +' + +test_perf 'pack to file (bitmap)' ' + git pack-objects --use-bitmap-index --all pack1b </dev/null >/dev/null +' + test_expect_success 'create partial bitmap state' ' # pick a commit to represent the repo tip in the past cutoff=$(git rev-list HEAD~100 -1) && @@ -53,8 +61,12 @@ test_expect_success 'create partial bitmap state' ' git update-ref HEAD $orig_tip ' -test_perf 'partial bitmap' ' +test_perf 'clone (partial bitmap)' ' git pack-objects --stdout --all </dev/null >/dev/null ' +test_perf 'pack to file (partial bitmap)' ' + git pack-objects --use-bitmap-index --all pack2b </dev/null >/dev/null +' + test_done diff --git a/t/perf/run b/t/perf/run index cfd70129bb..e8adedadfd 100755 --- a/t/perf/run +++ b/t/perf/run @@ -30,7 +30,13 @@ unpack_git_rev () { } build_git_rev () { rev=$1 - cp ../../config.mak build/$rev/config.mak + for config in config.mak config.mak.autogen config.status + do + if test -e "../../$config" + then + cp "../../$config" "build/$rev/" + fi + done (cd build/$rev && make $GIT_PERF_MAKE_OPTS) || die "failed to build revision '$mydir'" } diff --git a/t/t0001-init.sh b/t/t0001-init.sh index a6fdd5ef3a..8ffbbea4d6 100755 --- a/t/t0001-init.sh +++ b/t/t0001-init.sh @@ -384,4 +384,13 @@ test_expect_success MINGW 'bare git dir not hidden' ' ! is_hidden newdir ' +test_expect_success 'remote init from does not use config from cwd' ' + rm -rf newdir && + test_config core.logallrefupdates true && + git init newdir && + echo true >expect && + git -C newdir config --bool core.logallrefupdates >actual && + test_cmp expect actual +' + test_done diff --git a/t/t1007-hash-object.sh b/t/t1007-hash-object.sh index 7d2baa15bb..acca9ac562 100755 --- a/t/t1007-hash-object.sh +++ b/t/t1007-hash-object.sh @@ -101,7 +101,7 @@ test_expect_success 'git hash-object --stdin file1 <file0 first operates on file test "$obname1" = "$obname1new" ' -test_expect_success 'check that appropriate filter is invoke when --path is used' ' +test_expect_success 'set up crlf tests' ' echo fooQ | tr Q "\\015" >file0 && cp file0 file1 && echo "file0 -crlf" >.gitattributes && @@ -109,7 +109,10 @@ test_expect_success 'check that appropriate filter is invoke when --path is used git config core.autocrlf true && file0_sha=$(git hash-object file0) && file1_sha=$(git hash-object file1) && - test "$file0_sha" != "$file1_sha" && + test "$file0_sha" != "$file1_sha" +' + +test_expect_success 'check that appropriate filter is invoke when --path is used' ' path1_sha=$(git hash-object --path=file1 file0) && path0_sha=$(git hash-object --path=file0 file1) && test "$file0_sha" = "$path0_sha" && @@ -117,38 +120,30 @@ test_expect_success 'check that appropriate filter is invoke when --path is used path1_sha=$(cat file0 | git hash-object --path=file1 --stdin) && path0_sha=$(cat file1 | git hash-object --path=file0 --stdin) && test "$file0_sha" = "$path0_sha" && - test "$file1_sha" = "$path1_sha" && - git config --unset core.autocrlf + test "$file1_sha" = "$path1_sha" +' + +test_expect_success 'gitattributes also work in a subdirectory' ' + mkdir subdir && + ( + cd subdir && + subdir_sha0=$(git hash-object ../file0) && + subdir_sha1=$(git hash-object ../file1) && + test "$file0_sha" = "$subdir_sha0" && + test "$file1_sha" = "$subdir_sha1" + ) ' test_expect_success 'check that --no-filters option works' ' - echo fooQ | tr Q "\\015" >file0 && - cp file0 file1 && - echo "file0 -crlf" >.gitattributes && - echo "file1 crlf" >>.gitattributes && - git config core.autocrlf true && - file0_sha=$(git hash-object file0) && - file1_sha=$(git hash-object file1) && - test "$file0_sha" != "$file1_sha" && nofilters_file1=$(git hash-object --no-filters file1) && test "$file0_sha" = "$nofilters_file1" && nofilters_file1=$(cat file1 | git hash-object --stdin) && - test "$file0_sha" = "$nofilters_file1" && - git config --unset core.autocrlf + test "$file0_sha" = "$nofilters_file1" ' test_expect_success 'check that --no-filters option works with --stdin-paths' ' - echo fooQ | tr Q "\\015" >file0 && - cp file0 file1 && - echo "file0 -crlf" >.gitattributes && - echo "file1 crlf" >>.gitattributes && - git config core.autocrlf true && - file0_sha=$(git hash-object file0) && - file1_sha=$(git hash-object file1) && - test "$file0_sha" != "$file1_sha" && nofilters_file1=$(echo "file1" | git hash-object --stdin-paths --no-filters) && - test "$file0_sha" = "$nofilters_file1" && - git config --unset core.autocrlf + test "$file0_sha" = "$nofilters_file1" ' pop_repo diff --git a/t/t1301-shared-repo.sh b/t/t1301-shared-repo.sh index ac10875408..1312004f8c 100755 --- a/t/t1301-shared-repo.sh +++ b/t/t1301-shared-repo.sh @@ -172,4 +172,45 @@ test_expect_success POSIXPERM 'forced modes' ' }" actual)" ' +test_expect_success POSIXPERM 'remote init does not use config from cwd' ' + git config core.sharedrepository 0666 && + umask 0022 && + git init --bare child.git && + echo "-rw-r--r--" >expect && + modebits child.git/config >actual && + test_cmp expect actual +' + +test_expect_success POSIXPERM 're-init respects core.sharedrepository (local)' ' + git config core.sharedrepository 0666 && + umask 0022 && + echo whatever >templates/foo && + git init --template=templates && + echo "-rw-rw-rw-" >expect && + modebits .git/foo >actual && + test_cmp expect actual +' + +test_expect_success POSIXPERM 're-init respects core.sharedrepository (remote)' ' + rm -rf child.git && + umask 0022 && + git init --bare --shared=0666 child.git && + test_path_is_missing child.git/foo && + git init --bare --template=../templates child.git && + echo "-rw-rw-rw-" >expect && + modebits child.git/foo >actual && + test_cmp expect actual +' + +test_expect_success POSIXPERM 'template can set core.sharedrepository' ' + rm -rf child.git && + umask 0022 && + git config core.sharedrepository 0666 && + cp .git/config templates/config && + git init --bare --template=../templates child.git && + echo "-rw-rw-rw-" >expect && + modebits child.git/HEAD >actual && + test_cmp expect actual +' + test_done diff --git a/t/t1302-repo-version.sh b/t/t1302-repo-version.sh index 9bcd34969f..ce4cff13bb 100755 --- a/t/t1302-repo-version.sh +++ b/t/t1302-repo-version.sh @@ -25,46 +25,26 @@ test_expect_success 'setup' ' test_expect_success 'gitdir selection on normal repos' ' echo 0 >expect && git config core.repositoryformatversion >actual && - ( - cd test && - git config core.repositoryformatversion >../actual2 - ) && + git -C test config core.repositoryformatversion >actual2 && test_cmp expect actual && test_cmp expect actual2 ' test_expect_success 'gitdir selection on unsupported repo' ' # Make sure it would stop at test2, not trash - echo 99 >expect && - ( - cd test2 && - git config core.repositoryformatversion >../actual - ) && - test_cmp expect actual + test_expect_code 1 git -C test2 config core.repositoryformatversion >actual ' test_expect_success 'gitdir not required mode' ' git apply --stat test.patch && - ( - cd test && - git apply --stat ../test.patch - ) && - ( - cd test2 && - git apply --stat ../test.patch - ) + git -C test apply --stat ../test.patch && + git -C test2 apply --stat ../test.patch ' test_expect_success 'gitdir required mode' ' git apply --check --index test.patch && - ( - cd test && - git apply --check --index ../test.patch - ) && - ( - cd test2 && - test_must_fail git apply --check --index ../test.patch - ) + git -C test apply --check --index ../test.patch && + test_must_fail git -C test2 apply --check --index ../test.patch ' check_allow () { diff --git a/t/t1401-symbolic-ref.sh b/t/t1401-symbolic-ref.sh index ca3fa406c3..eec3e90f9c 100755 --- a/t/t1401-symbolic-ref.sh +++ b/t/t1401-symbolic-ref.sh @@ -33,18 +33,25 @@ test_expect_success 'symbolic-ref refuses bare sha1' ' ' reset_to_sane -test_expect_success 'symbolic-ref deletes HEAD' ' - git symbolic-ref -d HEAD && +test_expect_success 'HEAD cannot be removed' ' + test_must_fail git symbolic-ref -d HEAD +' + +reset_to_sane + +test_expect_success 'symbolic-ref can be deleted' ' + git symbolic-ref NOTHEAD refs/heads/foo && + git symbolic-ref -d NOTHEAD && test_path_is_file .git/refs/heads/foo && - test_path_is_missing .git/HEAD + test_path_is_missing .git/NOTHEAD ' reset_to_sane -test_expect_success 'symbolic-ref deletes dangling HEAD' ' - git symbolic-ref HEAD refs/heads/missing && - git symbolic-ref -d HEAD && +test_expect_success 'symbolic-ref can delete dangling symref' ' + git symbolic-ref NOTHEAD refs/heads/missing && + git symbolic-ref -d NOTHEAD && test_path_is_missing .git/refs/heads/missing && - test_path_is_missing .git/HEAD + test_path_is_missing .git/NOTHEAD ' reset_to_sane diff --git a/t/t2010-checkout-ambiguous.sh b/t/t2010-checkout-ambiguous.sh index e76e84afbb..2e47fe01cf 100755 --- a/t/t2010-checkout-ambiguous.sh +++ b/t/t2010-checkout-ambiguous.sh @@ -41,6 +41,15 @@ test_expect_success 'check ambiguity' ' test_must_fail git checkout world all ' +test_expect_success 'check ambiguity in subdir' ' + mkdir sub && + # not ambiguous because sub/world does not exist + git -C sub checkout world ../all && + echo hello >sub/world && + # ambiguous because sub/world does exist + test_must_fail git -C sub checkout world ../all +' + test_expect_success 'disambiguate checking out from a tree-ish' ' echo bye > world && git checkout world -- world && diff --git a/t/t2024-checkout-dwim.sh b/t/t2024-checkout-dwim.sh index 468a000e4b..3e5ac81bd2 100755 --- a/t/t2024-checkout-dwim.sh +++ b/t/t2024-checkout-dwim.sh @@ -174,6 +174,18 @@ test_expect_success 'checkout of branch with a file having the same name fails' test_branch master ' +test_expect_success 'checkout of branch with a file in subdir having the same name fails' ' + git checkout -B master && + test_might_fail git branch -D spam && + + >spam && + mkdir sub && + mv spam sub/spam && + test_must_fail git -C sub checkout spam && + test_must_fail git rev-parse --verify refs/heads/spam && + test_branch master +' + test_expect_success 'checkout <branch> -- succeeds, even if a file with the same name exists' ' git checkout -B master && test_might_fail git branch -D spam && diff --git a/t/t2107-update-index-basic.sh b/t/t2107-update-index-basic.sh index dfe02f4818..32ac6e09bd 100755 --- a/t/t2107-update-index-basic.sh +++ b/t/t2107-update-index-basic.sh @@ -80,4 +80,17 @@ test_expect_success '.lock files cleaned up' ' ) ' +test_expect_success '--chmod=+x and chmod=-x in the same argument list' ' + >A && + >B && + git add A B && + git update-index --chmod=+x A --chmod=-x B && + cat >expect <<-\EOF && + 100755 e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 0 A + 100644 e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 0 B + EOF + git ls-files --stage A B >actual && + test_cmp expect actual +' + test_done diff --git a/t/t3310-notes-merge-manual-resolve.sh b/t/t3310-notes-merge-manual-resolve.sh index 6967436327..baef2d6924 100755 --- a/t/t3310-notes-merge-manual-resolve.sh +++ b/t/t3310-notes-merge-manual-resolve.sh @@ -225,7 +225,7 @@ test_expect_success 'cannot do merge w/conflicts when previous merge is unfinish test -d .git/NOTES_MERGE_WORKTREE && test_must_fail git notes merge z >output 2>&1 && # Output should indicate what is wrong - grep -q "\\.git/NOTES_MERGE_\\* exists" output + test_i18ngrep -q "\\.git/NOTES_MERGE_\\* exists" output ' # Setup non-conflicting merge between x and new notes ref w diff --git a/t/t3320-notes-merge-worktrees.sh b/t/t3320-notes-merge-worktrees.sh index 6e0511596b..b9c3bc2487 100755 --- a/t/t3320-notes-merge-worktrees.sh +++ b/t/t3320-notes-merge-worktrees.sh @@ -52,7 +52,7 @@ test_expect_success 'merge z into y while mid-merge in another workdir fails' ' cd worktree && git config core.notesRef refs/notes/y && test_must_fail git notes merge z 2>err && - test_i18ngrep "A notes merge into refs/notes/y is already in-progress at" err + test_i18ngrep "a notes merge into refs/notes/y is already in-progress at" err ) && test_path_is_missing .git/worktrees/worktree/NOTES_MERGE_REF ' diff --git a/t/t3404-rebase-interactive.sh b/t/t3404-rebase-interactive.sh index 597e94e294..e38e296388 100755 --- a/t/t3404-rebase-interactive.sh +++ b/t/t3404-rebase-interactive.sh @@ -1195,7 +1195,7 @@ To avoid this message, use "drop" to explicitly remove a commit. Use 'git config rebase.missingCommitsCheck' to change the level of warnings. The possible behaviours are: ignore, warn, error. -You can fix this with 'git rebase --edit-todo'. +You can fix this with 'git rebase --edit-todo' and then run 'git rebase --continue'. Or you can abort the rebase with 'git rebase --abort'. EOF @@ -1219,7 +1219,7 @@ cat >expect <<EOF Warning: the command isn't recognized in the following line: - badcmd $(git rev-list --oneline -1 master~1) -You can fix this with 'git rebase --edit-todo'. +You can fix this with 'git rebase --edit-todo' and then run 'git rebase --continue'. Or you can abort the rebase with 'git rebase --abort'. EOF @@ -1254,7 +1254,7 @@ cat >expect <<EOF Warning: the SHA-1 is missing or isn't a commit in the following line: - edit XXXXXXX False commit -You can fix this with 'git rebase --edit-todo'. +You can fix this with 'git rebase --edit-todo' and then run 'git rebase --continue'. Or you can abort the rebase with 'git rebase --abort'. EOF diff --git a/t/t3700-add.sh b/t/t3700-add.sh index 2978cb9d64..924a266126 100755 --- a/t/t3700-add.sh +++ b/t/t3700-add.sh @@ -349,4 +349,52 @@ test_expect_success POSIXPERM,SYMLINKS 'git add --chmod=+x with symlinks' ' test_mode_in_index 100755 foo2 ' +test_expect_success 'git add --chmod=[+-]x changes index with already added file' ' + echo foo >foo3 && + git add foo3 && + git add --chmod=+x foo3 && + test_mode_in_index 100755 foo3 && + echo foo >xfoo3 && + chmod 755 xfoo3 && + git add xfoo3 && + git add --chmod=-x xfoo3 && + test_mode_in_index 100644 xfoo3 +' + +test_expect_success POSIXPERM 'git add --chmod=[+-]x does not change the working tree' ' + echo foo >foo4 && + git add foo4 && + git add --chmod=+x foo4 && + ! test -x foo4 +' + +test_expect_success 'no file status change if no pathspec is given' ' + >foo5 && + >foo6 && + git add foo5 foo6 && + git add --chmod=+x && + test_mode_in_index 100644 foo5 && + test_mode_in_index 100644 foo6 +' + +test_expect_success 'no file status change if no pathspec is given in subdir' ' + mkdir -p sub && + ( + cd sub && + >sub-foo1 && + >sub-foo2 && + git add . && + git add --chmod=+x && + test_mode_in_index 100644 sub-foo1 && + test_mode_in_index 100644 sub-foo2 + ) +' + +test_expect_success 'all statuses changed in folder if . is given' ' + git add --chmod=+x . && + test $(git ls-files --stage | grep ^100644 | wc -l) -eq 0 && + git add --chmod=-x . && + test $(git ls-files --stage | grep ^100755 | wc -l) -eq 0 +' + test_done diff --git a/t/t3900-i18n-commit.sh b/t/t3900-i18n-commit.sh index 4bf1dbe9c9..3b94283e35 100755 --- a/t/t3900-i18n-commit.sh +++ b/t/t3900-i18n-commit.sh @@ -45,7 +45,7 @@ test_expect_success 'UTF-8 invalid characters refused' ' printf "Commit message\n\nInvalid surrogate:\355\240\200\n" \ >"$HOME/invalid" && git commit -a -F "$HOME/invalid" 2>"$HOME"/stderr && - grep "did not conform" "$HOME"/stderr + test_i18ngrep "did not conform" "$HOME"/stderr ' test_expect_success 'UTF-8 overlong sequences rejected' ' @@ -55,7 +55,7 @@ test_expect_success 'UTF-8 overlong sequences rejected' ' printf "\340\202\251ommit message\n\nThis is not a space:\300\240\n" \ >"$HOME/invalid" && git commit -a -F "$HOME/invalid" 2>"$HOME"/stderr && - grep "did not conform" "$HOME"/stderr + test_i18ngrep "did not conform" "$HOME"/stderr ' test_expect_success 'UTF-8 non-characters refused' ' @@ -64,7 +64,7 @@ test_expect_success 'UTF-8 non-characters refused' ' printf "Commit message\n\nNon-character:\364\217\277\276\n" \ >"$HOME/invalid" && git commit -a -F "$HOME/invalid" 2>"$HOME"/stderr && - grep "did not conform" "$HOME"/stderr + test_i18ngrep "did not conform" "$HOME"/stderr ' test_expect_success 'UTF-8 non-characters refused' ' @@ -73,7 +73,7 @@ test_expect_success 'UTF-8 non-characters refused' ' printf "Commit message\n\nNon-character:\357\267\220\n" \ >"$HOME/invalid" && git commit -a -F "$HOME/invalid" 2>"$HOME"/stderr && - grep "did not conform" "$HOME"/stderr + test_i18ngrep "did not conform" "$HOME"/stderr ' for H in ISO8859-1 eucJP ISO-2022-JP diff --git a/t/t3901-i18n-patch.sh b/t/t3901-i18n-patch.sh index 509084e1a7..f663d567c8 100755 --- a/t/t3901-i18n-patch.sh +++ b/t/t3901-i18n-patch.sh @@ -295,7 +295,7 @@ test_expect_success 'am --no-utf8 (U/L)' ' # commit-tree will warn that the commit message does not contain valid UTF-8 # as mailinfo did not convert it - grep "did not conform" err && + test_i18ngrep "did not conform" err && check_encoding 2 ' diff --git a/t/t4012-diff-binary.sh b/t/t4012-diff-binary.sh index 643d729157..0a8af76aab 100755 --- a/t/t4012-diff-binary.sh +++ b/t/t4012-diff-binary.sh @@ -68,7 +68,7 @@ test_expect_success C_LOCALE_OUTPUT 'apply detecting corrupt patch correctly' ' sed -e "s/-CIT/xCIT/" <output >broken && test_must_fail git apply --stat --summary broken 2>detected && detected=$(cat detected) && - detected=$(expr "$detected" : "fatal.*at line \\([0-9]*\\)\$") && + detected=$(expr "$detected" : "error.*at line \\([0-9]*\\)\$") && detected=$(sed -ne "${detected}p" broken) && test "$detected" = xCIT ' @@ -77,7 +77,7 @@ test_expect_success C_LOCALE_OUTPUT 'apply detecting corrupt patch correctly' ' git diff --binary | sed -e "s/-CIT/xCIT/" >broken && test_must_fail git apply --stat --summary broken 2>detected && detected=$(cat detected) && - detected=$(expr "$detected" : "fatal.*at line \\([0-9]*\\)\$") && + detected=$(expr "$detected" : "error.*at line \\([0-9]*\\)\$") && detected=$(sed -ne "${detected}p" broken) && test "$detected" = xCIT ' diff --git a/t/t4013-diff-various.sh b/t/t4013-diff-various.sh index 94ef5000e7..566817e2ef 100755 --- a/t/t4013-diff-various.sh +++ b/t/t4013-diff-various.sh @@ -306,6 +306,8 @@ diff --no-index --name-status dir2 dir diff --no-index --name-status -- dir2 dir diff --no-index dir dir3 diff master master^ side +# Can't use spaces... +diff --line-prefix=abc master master^ side diff --dirstat master~1 master~2 diff --dirstat initial rearrange diff --dirstat-by-file initial rearrange @@ -325,6 +327,10 @@ test_expect_success 'diff --cached -- file on unborn branch' ' git diff --cached -- file0 >result && test_cmp "$TEST_DIRECTORY/t4013/diff.diff_--cached_--_file0" result ' +test_expect_success 'diff --line-prefix with spaces' ' + git diff --line-prefix="| | | " --cached -- file0 >result && + test_cmp "$TEST_DIRECTORY/t4013/diff.diff_--line-prefix_--cached_--_file0" result +' test_expect_success 'diff-tree --stdin with log formatting' ' cat >expect <<-\EOF && diff --git a/t/t4013/diff.diff_--line-prefix=abc_master_master^_side b/t/t4013/diff.diff_--line-prefix=abc_master_master^_side new file mode 100644 index 0000000000..99f91e7f0e --- /dev/null +++ b/t/t4013/diff.diff_--line-prefix=abc_master_master^_side @@ -0,0 +1,29 @@ +$ git diff --line-prefix=abc master master^ side +abcdiff --cc dir/sub +abcindex cead32e,7289e35..992913c +abc--- a/dir/sub +abc+++ b/dir/sub +abc@@@ -1,6 -1,4 +1,8 @@@ +abc A +abc B +abc +C +abc +D +abc +E +abc +F +abc+ 1 +abc+ 2 +abcdiff --cc file0 +abcindex b414108,f4615da..10a8a9f +abc--- a/file0 +abc+++ b/file0 +abc@@@ -1,6 -1,6 +1,9 @@@ +abc 1 +abc 2 +abc 3 +abc +4 +abc +5 +abc +6 +abc+ A +abc+ B +abc+ C +$ diff --git a/t/t4013/diff.diff_--line-prefix_--cached_--_file0 b/t/t4013/diff.diff_--line-prefix_--cached_--_file0 new file mode 100644 index 0000000000..f41ba4d36a --- /dev/null +++ b/t/t4013/diff.diff_--line-prefix_--cached_--_file0 @@ -0,0 +1,15 @@ +| | | diff --git a/file0 b/file0 +| | | new file mode 100644 +| | | index 0000000..10a8a9f +| | | --- /dev/null +| | | +++ b/file0 +| | | @@ -0,0 +1,9 @@ +| | | +1 +| | | +2 +| | | +3 +| | | +4 +| | | +5 +| | | +6 +| | | +A +| | | +B +| | | +C diff --git a/t/t4014-format-patch.sh b/t/t4014-format-patch.sh index b0579dd452..ba4902df2b 100755 --- a/t/t4014-format-patch.sh +++ b/t/t4014-format-patch.sh @@ -754,9 +754,22 @@ test_expect_success 'format-patch --ignore-if-in-upstream HEAD' ' git format-patch --ignore-if-in-upstream HEAD ' +git_version="$(git --version | sed "s/.* //")" + +signature() { + printf "%s\n%s\n\n" "-- " "${1:-$git_version}" +} + +test_expect_success 'format-patch default signature' ' + git format-patch --stdout -1 | tail -n 3 >output && + signature >expect && + test_cmp expect output +' + test_expect_success 'format-patch --signature' ' - git format-patch --stdout --signature="my sig" -1 >output && - grep "my sig" output + git format-patch --stdout --signature="my sig" -1 | tail -n 3 >output && + signature "my sig" >expect && + test_cmp expect output ' test_expect_success 'format-patch with format.signature config' ' @@ -1073,6 +1086,15 @@ test_expect_success 'empty subject prefix does not have extra space' ' test_cmp expect actual ' +test_expect_success '--rfc' ' + cat >expect <<-\EOF && + Subject: [RFC PATCH 1/1] header with . in it + EOF + git format-patch -n -1 --stdout --rfc >patch && + grep ^Subject: patch >actual && + test_cmp expect actual +' + test_expect_success '--from=ident notices bogus ident' ' test_must_fail git format-patch -1 --stdout --from=foo >patch ' @@ -1502,12 +1524,12 @@ test_expect_success 'format-patch -o overrides format.outputDirectory' ' test_expect_success 'format-patch --base' ' git checkout side && - git format-patch --stdout --base=HEAD~3 -1 >patch && - grep "^base-commit:" patch >actual && - grep "^prerequisite-patch-id:" patch >>actual && - echo "base-commit: $(git rev-parse HEAD~3)" >expected && + git format-patch --stdout --base=HEAD~3 -1 | tail -n 7 >actual && + echo >expected && + echo "base-commit: $(git rev-parse HEAD~3)" >>expected && echo "prerequisite-patch-id: $(git show --patch HEAD~2 | git patch-id --stable | awk "{print \$1}")" >>expected && echo "prerequisite-patch-id: $(git show --patch HEAD~1 | git patch-id --stable | awk "{print \$1}")" >>expected && + signature >> expected && test_cmp expected actual ' @@ -1605,6 +1627,14 @@ test_expect_success 'format-patch --base overrides format.useAutoBase' ' test_cmp expected actual ' +test_expect_success 'format-patch --base with --attach' ' + git format-patch --attach=mimemime --stdout --base=HEAD~ -1 >patch && + sed -n -e "/^base-commit:/s/.*/1/p" -e "/^---*mimemime--$/s/.*/2/p" \ + patch >actual && + test_write_lines 1 2 >expect && + test_cmp expect actual +' + test_expect_success 'format-patch --pretty=mboxrd' ' sp=" " && cat >msg <<-INPUT_END && diff --git a/t/t4051-diff-function-context.sh b/t/t4051-diff-function-context.sh index b79b87790b..6154acb456 100755 --- a/t/t4051-diff-function-context.sh +++ b/t/t4051-diff-function-context.sh @@ -67,6 +67,15 @@ test_expect_success 'setup' ' commit_and_tag long_common_tail file.c && git checkout initial && + cat "$dir/hello.c" "$dir/dummy.c" >file.c && + commit_and_tag hello_dummy file.c && + + # overlap function context of 1st change and -u context of 2nd change + grep -v "delete me from hello" <"$dir/hello.c" >file.c && + sed 2p <"$dir/dummy.c" >>file.c && + commit_and_tag changed_hello_dummy file.c && + + git checkout initial && grep -v "delete me from hello" <file.c >file.c.new && mv file.c.new file.c && cat "$dir/appended1.c" >>file.c && @@ -179,4 +188,20 @@ test_expect_success ' context does not include other functions' ' test $(grep -c "^[ +-].*Begin" changed_hello_appended.diff) -le 2 ' +check_diff changed_hello_dummy 'changed two consecutive functions' + +test_expect_success ' context includes begin' ' + grep "^ .*Begin of hello" changed_hello_dummy.diff && + grep "^ .*Begin of dummy" changed_hello_dummy.diff +' + +test_expect_success ' context includes end' ' + grep "^ .*End of hello" changed_hello_dummy.diff && + grep "^ .*End of dummy" changed_hello_dummy.diff +' + +test_expect_success ' overlapping hunks are merged' ' + test $(grep -c "^@@" changed_hello_dummy.diff) -eq 1 +' + test_done diff --git a/t/t4053-diff-no-index.sh b/t/t4053-diff-no-index.sh index 6eb83211b5..453e6c35eb 100755 --- a/t/t4053-diff-no-index.sh +++ b/t/t4053-diff-no-index.sh @@ -89,4 +89,42 @@ test_expect_success 'turning a file into a directory' ' ) ' +test_expect_success 'diff from repo subdir shows real paths (explicit)' ' + echo "diff --git a/../../non/git/a b/../../non/git/b" >expect && + test_expect_code 1 \ + git -C repo/sub \ + diff --no-index ../../non/git/a ../../non/git/b >actual && + head -n 1 <actual >actual.head && + test_cmp expect actual.head +' + +test_expect_success 'diff from repo subdir shows real paths (implicit)' ' + echo "diff --git a/../../non/git/a b/../../non/git/b" >expect && + test_expect_code 1 \ + git -C repo/sub \ + diff ../../non/git/a ../../non/git/b >actual && + head -n 1 <actual >actual.head && + test_cmp expect actual.head +' + +test_expect_success 'diff --no-index from repo subdir respects config (explicit)' ' + echo "diff --git ../../non/git/a ../../non/git/b" >expect && + test_config -C repo diff.noprefix true && + test_expect_code 1 \ + git -C repo/sub \ + diff --no-index ../../non/git/a ../../non/git/b >actual && + head -n 1 <actual >actual.head && + test_cmp expect actual.head +' + +test_expect_success 'diff --no-index from repo subdir respects config (implicit)' ' + echo "diff --git ../../non/git/a ../../non/git/b" >expect && + test_config -C repo diff.noprefix true && + test_expect_code 1 \ + git -C repo/sub \ + diff ../../non/git/a ../../non/git/b >actual && + head -n 1 <actual >actual.head && + test_cmp expect actual.head +' + test_done diff --git a/t/t4059-diff-submodule-not-initialized.sh b/t/t4059-diff-submodule-not-initialized.sh new file mode 100755 index 0000000000..cd70fd5192 --- /dev/null +++ b/t/t4059-diff-submodule-not-initialized.sh @@ -0,0 +1,127 @@ +#!/bin/sh +# +# Copyright (c) 2016 Jacob Keller, based on t4041 by Jens Lehmann +# + +test_description='Test for submodule diff on non-checked out submodule + +This test tries to verify that add_submodule_odb works when the submodule was +initialized previously but the checkout has since been removed. +' + +. ./test-lib.sh + +# Tested non-UTF-8 encoding +test_encoding="ISO8859-1" + +# String "added" in German (translated with Google Translate), encoded in UTF-8, +# used in sample commit log messages in add_file() function below. +added=$(printf "hinzugef\303\274gt") + +add_file () { + ( + cd "$1" && + shift && + for name + do + echo "$name" >"$name" && + git add "$name" && + test_tick && + # "git commit -m" would break MinGW, as Windows refuse to pass + # $test_encoding encoded parameter to git. + echo "Add $name ($added $name)" | iconv -f utf-8 -t $test_encoding | + git -c "i18n.commitEncoding=$test_encoding" commit -F - + done >/dev/null && + git rev-parse --short --verify HEAD + ) +} + +commit_file () { + test_tick && + git commit "$@" -m "Commit $*" >/dev/null +} + +test_expect_success 'setup - submodules' ' + test_create_repo sm2 && + add_file . foo && + add_file sm2 foo1 foo2 && + smhead1=$(git -C sm2 rev-parse --short --verify HEAD) +' + +test_expect_success 'setup - git submodule add' ' + git submodule add ./sm2 sm1 && + commit_file sm1 .gitmodules && + git diff-tree -p --no-commit-id --submodule=log HEAD -- sm1 >actual && + cat >expected <<-EOF && + Submodule sm1 0000000...$smhead1 (new submodule) + EOF + test_cmp expected actual +' + +test_expect_success 'submodule directory removed' ' + rm -rf sm1 && + git diff-tree -p --no-commit-id --submodule=log HEAD -- sm1 >actual && + cat >expected <<-EOF && + Submodule sm1 0000000...$smhead1 (new submodule) + EOF + test_cmp expected actual +' + +test_expect_success 'setup - submodule multiple commits' ' + git submodule update --checkout sm1 && + smhead2=$(add_file sm1 foo3 foo4) && + commit_file sm1 && + git diff-tree -p --no-commit-id --submodule=log HEAD >actual && + cat >expected <<-EOF && + Submodule sm1 $smhead1..$smhead2: + > Add foo4 ($added foo4) + > Add foo3 ($added foo3) + EOF + test_cmp expected actual +' + +test_expect_success 'submodule removed multiple commits' ' + rm -rf sm1 && + git diff-tree -p --no-commit-id --submodule=log HEAD >actual && + cat >expected <<-EOF && + Submodule sm1 $smhead1..$smhead2: + > Add foo4 ($added foo4) + > Add foo3 ($added foo3) + EOF + test_cmp expected actual +' + +test_expect_success 'submodule not initialized in new clone' ' + git clone . sm3 && + git -C sm3 diff-tree -p --no-commit-id --submodule=log HEAD >actual && + cat >expected <<-EOF && + Submodule sm1 $smhead1...$smhead2 (not initialized) + EOF + test_cmp expected actual +' + +test_expect_success 'setup submodule moved' ' + git submodule update --checkout sm1 && + git mv sm1 sm4 && + commit_file sm4 && + git diff-tree -p --no-commit-id --submodule=log HEAD >actual && + cat >expected <<-EOF && + Submodule sm4 0000000...$smhead2 (new submodule) + EOF + test_cmp expected actual +' + +test_expect_success 'submodule moved then removed' ' + smhead3=$(add_file sm4 foo6 foo7) && + commit_file sm4 && + rm -rf sm4 && + git diff-tree -p --no-commit-id --submodule=log HEAD >actual && + cat >expected <<-EOF && + Submodule sm4 $smhead2..$smhead3: + > Add foo7 ($added foo7) + > Add foo6 ($added foo6) + EOF + test_cmp expected actual +' + +test_done diff --git a/t/t4060-diff-submodule-option-diff-format.sh b/t/t4060-diff-submodule-option-diff-format.sh new file mode 100755 index 0000000000..7e23b55ea4 --- /dev/null +++ b/t/t4060-diff-submodule-option-diff-format.sh @@ -0,0 +1,749 @@ +#!/bin/sh +# +# Copyright (c) 2009 Jens Lehmann, based on t7401 by Ping Yin +# Copyright (c) 2011 Alexey Shumkin (+ non-UTF-8 commit encoding tests) +# Copyright (c) 2016 Jacob Keller (copy + convert to --submodule=diff) +# + +test_description='Support for diff format verbose submodule difference in git diff + +This test tries to verify the sanity of --submodule=diff option of git diff. +' + +. ./test-lib.sh + +# Tested non-UTF-8 encoding +test_encoding="ISO8859-1" + +# String "added" in German (translated with Google Translate), encoded in UTF-8, +# used in sample commit log messages in add_file() function below. +added=$(printf "hinzugef\303\274gt") + +add_file () { + ( + cd "$1" && + shift && + for name + do + echo "$name" >"$name" && + git add "$name" && + test_tick && + # "git commit -m" would break MinGW, as Windows refuse to pass + # $test_encoding encoded parameter to git. + echo "Add $name ($added $name)" | iconv -f utf-8 -t $test_encoding | + git -c "i18n.commitEncoding=$test_encoding" commit -F - + done >/dev/null && + git rev-parse --short --verify HEAD + ) +} + +commit_file () { + test_tick && + git commit "$@" -m "Commit $*" >/dev/null +} + +test_expect_success 'setup repository' ' + test_create_repo sm1 && + add_file . foo && + head1=$(add_file sm1 foo1 foo2) && + fullhead1=$(git -C sm1 rev-parse --verify HEAD) +' + +test_expect_success 'added submodule' ' + git add sm1 && + git diff-index -p --submodule=diff HEAD >actual && + cat >expected <<-EOF && + Submodule sm1 0000000...$head1 (new submodule) + diff --git a/sm1/foo1 b/sm1/foo1 + new file mode 100644 + index 0000000..1715acd + --- /dev/null + +++ b/sm1/foo1 + @@ -0,0 +1 @@ + +foo1 + diff --git a/sm1/foo2 b/sm1/foo2 + new file mode 100644 + index 0000000..54b060e + --- /dev/null + +++ b/sm1/foo2 + @@ -0,0 +1 @@ + +foo2 + EOF + test_cmp expected actual +' + +test_expect_success 'added submodule, set diff.submodule' ' + test_config diff.submodule log && + git add sm1 && + git diff-index -p --submodule=diff HEAD >actual && + cat >expected <<-EOF && + Submodule sm1 0000000...$head1 (new submodule) + diff --git a/sm1/foo1 b/sm1/foo1 + new file mode 100644 + index 0000000..1715acd + --- /dev/null + +++ b/sm1/foo1 + @@ -0,0 +1 @@ + +foo1 + diff --git a/sm1/foo2 b/sm1/foo2 + new file mode 100644 + index 0000000..54b060e + --- /dev/null + +++ b/sm1/foo2 + @@ -0,0 +1 @@ + +foo2 + EOF + test_cmp expected actual +' + +test_expect_success '--submodule=short overrides diff.submodule' ' + test_config diff.submodule log && + git add sm1 && + git diff --submodule=short --cached >actual && + cat >expected <<-EOF && + diff --git a/sm1 b/sm1 + new file mode 160000 + index 0000000..$head1 + --- /dev/null + +++ b/sm1 + @@ -0,0 +1 @@ + +Subproject commit $fullhead1 + EOF + test_cmp expected actual +' + +test_expect_success 'diff.submodule does not affect plumbing' ' + test_config diff.submodule log && + git diff-index -p HEAD >actual && + cat >expected <<-EOF && + diff --git a/sm1 b/sm1 + new file mode 160000 + index 0000000..$head1 + --- /dev/null + +++ b/sm1 + @@ -0,0 +1 @@ + +Subproject commit $fullhead1 + EOF + test_cmp expected actual +' + +commit_file sm1 && +head2=$(add_file sm1 foo3) + +test_expect_success 'modified submodule(forward)' ' + git diff-index -p --submodule=diff HEAD >actual && + cat >expected <<-EOF && + Submodule sm1 $head1..$head2: + diff --git a/sm1/foo3 b/sm1/foo3 + new file mode 100644 + index 0000000..c1ec6c6 + --- /dev/null + +++ b/sm1/foo3 + @@ -0,0 +1 @@ + +foo3 + EOF + test_cmp expected actual +' + +test_expect_success 'modified submodule(forward)' ' + git diff --submodule=diff >actual && + cat >expected <<-EOF && + Submodule sm1 $head1..$head2: + diff --git a/sm1/foo3 b/sm1/foo3 + new file mode 100644 + index 0000000..c1ec6c6 + --- /dev/null + +++ b/sm1/foo3 + @@ -0,0 +1 @@ + +foo3 + EOF + test_cmp expected actual +' + +test_expect_success 'modified submodule(forward) --submodule' ' + git diff --submodule >actual && + cat >expected <<-EOF && + Submodule sm1 $head1..$head2: + > Add foo3 ($added foo3) + EOF + test_cmp expected actual +' + +fullhead2=$(cd sm1; git rev-parse --verify HEAD) +test_expect_success 'modified submodule(forward) --submodule=short' ' + git diff --submodule=short >actual && + cat >expected <<-EOF && + diff --git a/sm1 b/sm1 + index $head1..$head2 160000 + --- a/sm1 + +++ b/sm1 + @@ -1 +1 @@ + -Subproject commit $fullhead1 + +Subproject commit $fullhead2 + EOF + test_cmp expected actual +' + +commit_file sm1 && +head3=$( + cd sm1 && + git reset --hard HEAD~2 >/dev/null && + git rev-parse --short --verify HEAD +) + +test_expect_success 'modified submodule(backward)' ' + git diff-index -p --submodule=diff HEAD >actual && + cat >expected <<-EOF && + Submodule sm1 $head2..$head3 (rewind): + diff --git a/sm1/foo2 b/sm1/foo2 + deleted file mode 100644 + index 54b060e..0000000 + --- a/sm1/foo2 + +++ /dev/null + @@ -1 +0,0 @@ + -foo2 + diff --git a/sm1/foo3 b/sm1/foo3 + deleted file mode 100644 + index c1ec6c6..0000000 + --- a/sm1/foo3 + +++ /dev/null + @@ -1 +0,0 @@ + -foo3 + EOF + test_cmp expected actual +' + +head4=$(add_file sm1 foo4 foo5) +test_expect_success 'modified submodule(backward and forward)' ' + git diff-index -p --submodule=diff HEAD >actual && + cat >expected <<-EOF && + Submodule sm1 $head2...$head4: + diff --git a/sm1/foo2 b/sm1/foo2 + deleted file mode 100644 + index 54b060e..0000000 + --- a/sm1/foo2 + +++ /dev/null + @@ -1 +0,0 @@ + -foo2 + diff --git a/sm1/foo3 b/sm1/foo3 + deleted file mode 100644 + index c1ec6c6..0000000 + --- a/sm1/foo3 + +++ /dev/null + @@ -1 +0,0 @@ + -foo3 + diff --git a/sm1/foo4 b/sm1/foo4 + new file mode 100644 + index 0000000..a0016db + --- /dev/null + +++ b/sm1/foo4 + @@ -0,0 +1 @@ + +foo4 + diff --git a/sm1/foo5 b/sm1/foo5 + new file mode 100644 + index 0000000..d6f2413 + --- /dev/null + +++ b/sm1/foo5 + @@ -0,0 +1 @@ + +foo5 + EOF + test_cmp expected actual +' + +commit_file sm1 && +mv sm1 sm1-bak && +echo sm1 >sm1 && +head5=$(git hash-object sm1 | cut -c1-7) && +git add sm1 && +rm -f sm1 && +mv sm1-bak sm1 + +test_expect_success 'typechanged submodule(submodule->blob), --cached' ' + git diff --submodule=diff --cached >actual && + cat >expected <<-EOF && + Submodule sm1 $head4...0000000 (submodule deleted) + diff --git a/sm1/foo1 b/sm1/foo1 + deleted file mode 100644 + index 1715acd..0000000 + --- a/sm1/foo1 + +++ /dev/null + @@ -1 +0,0 @@ + -foo1 + diff --git a/sm1/foo4 b/sm1/foo4 + deleted file mode 100644 + index a0016db..0000000 + --- a/sm1/foo4 + +++ /dev/null + @@ -1 +0,0 @@ + -foo4 + diff --git a/sm1/foo5 b/sm1/foo5 + deleted file mode 100644 + index d6f2413..0000000 + --- a/sm1/foo5 + +++ /dev/null + @@ -1 +0,0 @@ + -foo5 + diff --git a/sm1 b/sm1 + new file mode 100644 + index 0000000..9da5fb8 + --- /dev/null + +++ b/sm1 + @@ -0,0 +1 @@ + +sm1 + EOF + test_cmp expected actual +' + +test_expect_success 'typechanged submodule(submodule->blob)' ' + git diff --submodule=diff >actual && + cat >expected <<-EOF && + diff --git a/sm1 b/sm1 + deleted file mode 100644 + index 9da5fb8..0000000 + --- a/sm1 + +++ /dev/null + @@ -1 +0,0 @@ + -sm1 + Submodule sm1 0000000...$head4 (new submodule) + diff --git a/sm1/foo1 b/sm1/foo1 + new file mode 100644 + index 0000000..1715acd + --- /dev/null + +++ b/sm1/foo1 + @@ -0,0 +1 @@ + +foo1 + diff --git a/sm1/foo4 b/sm1/foo4 + new file mode 100644 + index 0000000..a0016db + --- /dev/null + +++ b/sm1/foo4 + @@ -0,0 +1 @@ + +foo4 + diff --git a/sm1/foo5 b/sm1/foo5 + new file mode 100644 + index 0000000..d6f2413 + --- /dev/null + +++ b/sm1/foo5 + @@ -0,0 +1 @@ + +foo5 + EOF + test_cmp expected actual +' + +rm -rf sm1 && +git checkout-index sm1 +test_expect_success 'typechanged submodule(submodule->blob)' ' + git diff-index -p --submodule=diff HEAD >actual && + cat >expected <<-EOF && + Submodule sm1 $head4...0000000 (submodule deleted) + diff --git a/sm1 b/sm1 + new file mode 100644 + index 0000000..9da5fb8 + --- /dev/null + +++ b/sm1 + @@ -0,0 +1 @@ + +sm1 + EOF + test_cmp expected actual +' + +rm -f sm1 && +test_create_repo sm1 && +head6=$(add_file sm1 foo6 foo7) +fullhead6=$(cd sm1; git rev-parse --verify HEAD) +test_expect_success 'nonexistent commit' ' + git diff-index -p --submodule=diff HEAD >actual && + cat >expected <<-EOF && + Submodule sm1 $head4...$head6 (commits not present) + EOF + test_cmp expected actual +' + +commit_file +test_expect_success 'typechanged submodule(blob->submodule)' ' + git diff-index -p --submodule=diff HEAD >actual && + cat >expected <<-EOF && + diff --git a/sm1 b/sm1 + deleted file mode 100644 + index 9da5fb8..0000000 + --- a/sm1 + +++ /dev/null + @@ -1 +0,0 @@ + -sm1 + Submodule sm1 0000000...$head6 (new submodule) + diff --git a/sm1/foo6 b/sm1/foo6 + new file mode 100644 + index 0000000..462398b + --- /dev/null + +++ b/sm1/foo6 + @@ -0,0 +1 @@ + +foo6 + diff --git a/sm1/foo7 b/sm1/foo7 + new file mode 100644 + index 0000000..6e9262c + --- /dev/null + +++ b/sm1/foo7 + @@ -0,0 +1 @@ + +foo7 + EOF + test_cmp expected actual +' + +commit_file sm1 && +test_expect_success 'submodule is up to date' ' + git diff-index -p --submodule=diff HEAD >actual && + cat >expected <<-EOF && + EOF + test_cmp expected actual +' + +test_expect_success 'submodule contains untracked content' ' + echo new > sm1/new-file && + git diff-index -p --submodule=diff HEAD >actual && + cat >expected <<-EOF && + Submodule sm1 contains untracked content + EOF + test_cmp expected actual +' + +test_expect_success 'submodule contains untracked content (untracked ignored)' ' + git diff-index -p --ignore-submodules=untracked --submodule=diff HEAD >actual && + ! test -s actual +' + +test_expect_success 'submodule contains untracked content (dirty ignored)' ' + git diff-index -p --ignore-submodules=dirty --submodule=diff HEAD >actual && + ! test -s actual +' + +test_expect_success 'submodule contains untracked content (all ignored)' ' + git diff-index -p --ignore-submodules=all --submodule=diff HEAD >actual && + ! test -s actual +' + +test_expect_success 'submodule contains untracked and modified content' ' + echo new > sm1/foo6 && + git diff-index -p --submodule=diff HEAD >actual && + cat >expected <<-EOF && + Submodule sm1 contains untracked content + Submodule sm1 contains modified content + diff --git a/sm1/foo6 b/sm1/foo6 + index 462398b..3e75765 100644 + --- a/sm1/foo6 + +++ b/sm1/foo6 + @@ -1 +1 @@ + -foo6 + +new + EOF + test_cmp expected actual +' + +# NOT OK +test_expect_success 'submodule contains untracked and modified content (untracked ignored)' ' + echo new > sm1/foo6 && + git diff-index -p --ignore-submodules=untracked --submodule=diff HEAD >actual && + cat >expected <<-EOF && + Submodule sm1 contains modified content + diff --git a/sm1/foo6 b/sm1/foo6 + index 462398b..3e75765 100644 + --- a/sm1/foo6 + +++ b/sm1/foo6 + @@ -1 +1 @@ + -foo6 + +new + EOF + test_cmp expected actual +' + +test_expect_success 'submodule contains untracked and modified content (dirty ignored)' ' + echo new > sm1/foo6 && + git diff-index -p --ignore-submodules=dirty --submodule=diff HEAD >actual && + ! test -s actual +' + +test_expect_success 'submodule contains untracked and modified content (all ignored)' ' + echo new > sm1/foo6 && + git diff-index -p --ignore-submodules --submodule=diff HEAD >actual && + ! test -s actual +' + +test_expect_success 'submodule contains modified content' ' + rm -f sm1/new-file && + git diff-index -p --submodule=diff HEAD >actual && + cat >expected <<-EOF && + Submodule sm1 contains modified content + diff --git a/sm1/foo6 b/sm1/foo6 + index 462398b..3e75765 100644 + --- a/sm1/foo6 + +++ b/sm1/foo6 + @@ -1 +1 @@ + -foo6 + +new + EOF + test_cmp expected actual +' + +(cd sm1; git commit -mchange foo6 >/dev/null) && +head8=$(cd sm1; git rev-parse --short --verify HEAD) && +test_expect_success 'submodule is modified' ' + git diff-index -p --submodule=diff HEAD >actual && + cat >expected <<-EOF && + Submodule sm1 17243c9..$head8: + diff --git a/sm1/foo6 b/sm1/foo6 + index 462398b..3e75765 100644 + --- a/sm1/foo6 + +++ b/sm1/foo6 + @@ -1 +1 @@ + -foo6 + +new + EOF + test_cmp expected actual +' + +test_expect_success 'modified submodule contains untracked content' ' + echo new > sm1/new-file && + git diff-index -p --submodule=diff HEAD >actual && + cat >expected <<-EOF && + Submodule sm1 contains untracked content + Submodule sm1 17243c9..$head8: + diff --git a/sm1/foo6 b/sm1/foo6 + index 462398b..3e75765 100644 + --- a/sm1/foo6 + +++ b/sm1/foo6 + @@ -1 +1 @@ + -foo6 + +new + EOF + test_cmp expected actual +' + +test_expect_success 'modified submodule contains untracked content (untracked ignored)' ' + git diff-index -p --ignore-submodules=untracked --submodule=diff HEAD >actual && + cat >expected <<-EOF && + Submodule sm1 17243c9..$head8: + diff --git a/sm1/foo6 b/sm1/foo6 + index 462398b..3e75765 100644 + --- a/sm1/foo6 + +++ b/sm1/foo6 + @@ -1 +1 @@ + -foo6 + +new + EOF + test_cmp expected actual +' + +test_expect_success 'modified submodule contains untracked content (dirty ignored)' ' + git diff-index -p --ignore-submodules=dirty --submodule=diff HEAD >actual && + cat >expected <<-EOF && + Submodule sm1 17243c9..cfce562: + diff --git a/sm1/foo6 b/sm1/foo6 + index 462398b..3e75765 100644 + --- a/sm1/foo6 + +++ b/sm1/foo6 + @@ -1 +1 @@ + -foo6 + +new + EOF + test_cmp expected actual +' + +test_expect_success 'modified submodule contains untracked content (all ignored)' ' + git diff-index -p --ignore-submodules=all --submodule=diff HEAD >actual && + ! test -s actual +' + +test_expect_success 'modified submodule contains untracked and modified content' ' + echo modification >> sm1/foo6 && + git diff-index -p --submodule=diff HEAD >actual && + cat >expected <<-EOF && + Submodule sm1 contains untracked content + Submodule sm1 contains modified content + Submodule sm1 17243c9..cfce562: + diff --git a/sm1/foo6 b/sm1/foo6 + index 462398b..dfda541 100644 + --- a/sm1/foo6 + +++ b/sm1/foo6 + @@ -1 +1,2 @@ + -foo6 + +new + +modification + EOF + test_cmp expected actual +' + +test_expect_success 'modified submodule contains untracked and modified content (untracked ignored)' ' + echo modification >> sm1/foo6 && + git diff-index -p --ignore-submodules=untracked --submodule=diff HEAD >actual && + cat >expected <<-EOF && + Submodule sm1 contains modified content + Submodule sm1 17243c9..cfce562: + diff --git a/sm1/foo6 b/sm1/foo6 + index 462398b..e20e2d9 100644 + --- a/sm1/foo6 + +++ b/sm1/foo6 + @@ -1 +1,3 @@ + -foo6 + +new + +modification + +modification + EOF + test_cmp expected actual +' + +test_expect_success 'modified submodule contains untracked and modified content (dirty ignored)' ' + echo modification >> sm1/foo6 && + git diff-index -p --ignore-submodules=dirty --submodule=diff HEAD >actual && + cat >expected <<-EOF && + Submodule sm1 17243c9..cfce562: + diff --git a/sm1/foo6 b/sm1/foo6 + index 462398b..3e75765 100644 + --- a/sm1/foo6 + +++ b/sm1/foo6 + @@ -1 +1 @@ + -foo6 + +new + EOF + test_cmp expected actual +' + +test_expect_success 'modified submodule contains untracked and modified content (all ignored)' ' + echo modification >> sm1/foo6 && + git diff-index -p --ignore-submodules --submodule=diff HEAD >actual && + ! test -s actual +' + +# NOT OK +test_expect_success 'modified submodule contains modified content' ' + rm -f sm1/new-file && + git diff-index -p --submodule=diff HEAD >actual && + cat >expected <<-EOF && + Submodule sm1 contains modified content + Submodule sm1 17243c9..cfce562: + diff --git a/sm1/foo6 b/sm1/foo6 + index 462398b..ac466ca 100644 + --- a/sm1/foo6 + +++ b/sm1/foo6 + @@ -1 +1,5 @@ + -foo6 + +new + +modification + +modification + +modification + +modification + EOF + test_cmp expected actual +' + +rm -rf sm1 +test_expect_success 'deleted submodule' ' + git diff-index -p --submodule=diff HEAD >actual && + cat >expected <<-EOF && + Submodule sm1 17243c9...0000000 (submodule deleted) + EOF + test_cmp expected actual +' + +test_create_repo sm2 && +head7=$(add_file sm2 foo8 foo9) && +git add sm2 + +test_expect_success 'multiple submodules' ' + git diff-index -p --submodule=diff HEAD >actual && + cat >expected <<-EOF && + Submodule sm1 17243c9...0000000 (submodule deleted) + Submodule sm2 0000000...a5a65c9 (new submodule) + diff --git a/sm2/foo8 b/sm2/foo8 + new file mode 100644 + index 0000000..db9916b + --- /dev/null + +++ b/sm2/foo8 + @@ -0,0 +1 @@ + +foo8 + diff --git a/sm2/foo9 b/sm2/foo9 + new file mode 100644 + index 0000000..9c3b4f6 + --- /dev/null + +++ b/sm2/foo9 + @@ -0,0 +1 @@ + +foo9 + EOF + test_cmp expected actual +' + +test_expect_success 'path filter' ' + git diff-index -p --submodule=diff HEAD sm2 >actual && + cat >expected <<-EOF && + Submodule sm2 0000000...a5a65c9 (new submodule) + diff --git a/sm2/foo8 b/sm2/foo8 + new file mode 100644 + index 0000000..db9916b + --- /dev/null + +++ b/sm2/foo8 + @@ -0,0 +1 @@ + +foo8 + diff --git a/sm2/foo9 b/sm2/foo9 + new file mode 100644 + index 0000000..9c3b4f6 + --- /dev/null + +++ b/sm2/foo9 + @@ -0,0 +1 @@ + +foo9 + EOF + test_cmp expected actual +' + +commit_file sm2 +test_expect_success 'given commit' ' + git diff-index -p --submodule=diff HEAD^ >actual && + cat >expected <<-EOF && + Submodule sm1 17243c9...0000000 (submodule deleted) + Submodule sm2 0000000...a5a65c9 (new submodule) + diff --git a/sm2/foo8 b/sm2/foo8 + new file mode 100644 + index 0000000..db9916b + --- /dev/null + +++ b/sm2/foo8 + @@ -0,0 +1 @@ + +foo8 + diff --git a/sm2/foo9 b/sm2/foo9 + new file mode 100644 + index 0000000..9c3b4f6 + --- /dev/null + +++ b/sm2/foo9 + @@ -0,0 +1 @@ + +foo9 + EOF + test_cmp expected actual +' + +test_expect_success 'setup .git file for sm2' ' + (cd sm2 && + REAL="$(pwd)/../.real" && + mv .git "$REAL" + echo "gitdir: $REAL" >.git) +' + +test_expect_success 'diff --submodule=diff with .git file' ' + git diff --submodule=diff HEAD^ >actual && + cat >expected <<-EOF && + Submodule sm1 17243c9...0000000 (submodule deleted) + Submodule sm2 0000000...a5a65c9 (new submodule) + diff --git a/sm2/foo8 b/sm2/foo8 + new file mode 100644 + index 0000000..db9916b + --- /dev/null + +++ b/sm2/foo8 + @@ -0,0 +1 @@ + +foo8 + diff --git a/sm2/foo9 b/sm2/foo9 + new file mode 100644 + index 0000000..9c3b4f6 + --- /dev/null + +++ b/sm2/foo9 + @@ -0,0 +1 @@ + +foo9 + EOF + test_cmp expected actual +' + +test_done diff --git a/t/t4061-diff-indent.sh b/t/t4061-diff-indent.sh new file mode 100755 index 0000000000..556450609b --- /dev/null +++ b/t/t4061-diff-indent.sh @@ -0,0 +1,216 @@ +#!/bin/sh + +test_description='Test diff indent heuristic. + +' +. ./test-lib.sh +. "$TEST_DIRECTORY"/diff-lib.sh + +# Compare two diff outputs. Ignore "index" lines, because we don't +# care about SHA-1s or file modes. +compare_diff () { + sed -e "/^index /d" <"$1" >.tmp-1 + sed -e "/^index /d" <"$2" >.tmp-2 + test_cmp .tmp-1 .tmp-2 && rm -f .tmp-1 .tmp-2 +} + +# Compare blame output using the expectation for a diff as reference. +# Only look for the lines coming from non-boundary commits. +compare_blame () { + sed -n -e "1,4d" -e "s/^\+//p" <"$1" >.tmp-1 + sed -ne "s/^[^^][^)]*) *//p" <"$2" >.tmp-2 + test_cmp .tmp-1 .tmp-2 && rm -f .tmp-1 .tmp-2 +} + +test_expect_success 'prepare' ' + cat <<-\EOF >spaces.txt && + 1 + 2 + a + + b + 3 + 4 + EOF + + cat <<-\EOF >functions.c && + 1 + 2 + /* function */ + foo() { + foo + } + + 3 + 4 + EOF + + git add spaces.txt functions.c && + test_tick && + git commit -m initial && + git branch old && + + cat <<-\EOF >spaces.txt && + 1 + 2 + a + + b + a + + b + 3 + 4 + EOF + + cat <<-\EOF >functions.c && + 1 + 2 + /* function */ + bar() { + foo + } + + /* function */ + foo() { + foo + } + + 3 + 4 + EOF + + git add spaces.txt functions.c && + test_tick && + git commit -m initial && + git branch new && + + tr "_" " " <<-\EOF >spaces-expect && + diff --git a/spaces.txt b/spaces.txt + --- a/spaces.txt + +++ b/spaces.txt + @@ -3,5 +3,8 @@ + a + _ + b + +a + + + +b + 3 + 4 + EOF + + tr "_" " " <<-\EOF >spaces-compacted-expect && + diff --git a/spaces.txt b/spaces.txt + --- a/spaces.txt + +++ b/spaces.txt + @@ -2,6 +2,9 @@ + 2 + a + _ + +b + +a + + + b + 3 + 4 + EOF + + tr "_" " " <<-\EOF >functions-expect && + diff --git a/functions.c b/functions.c + --- a/functions.c + +++ b/functions.c + @@ -1,6 +1,11 @@ + 1 + 2 + /* function */ + +bar() { + + foo + +} + + + +/* function */ + foo() { + foo + } + EOF + + tr "_" " " <<-\EOF >functions-compacted-expect + diff --git a/functions.c b/functions.c + --- a/functions.c + +++ b/functions.c + @@ -1,5 +1,10 @@ + 1 + 2 + +/* function */ + +bar() { + + foo + +} + + + /* function */ + foo() { + foo + EOF +' + +test_expect_success 'diff: ugly spaces' ' + git diff old new -- spaces.txt >out && + compare_diff spaces-expect out +' + +test_expect_success 'diff: nice spaces with --indent-heuristic' ' + git diff --indent-heuristic old new -- spaces.txt >out-compacted && + compare_diff spaces-compacted-expect out-compacted +' + +test_expect_success 'diff: nice spaces with diff.indentHeuristic' ' + git -c diff.indentHeuristic=true diff old new -- spaces.txt >out-compacted2 && + compare_diff spaces-compacted-expect out-compacted2 +' + +test_expect_success 'diff: --no-indent-heuristic overrides config' ' + git -c diff.indentHeuristic=true diff --no-indent-heuristic old new -- spaces.txt >out2 && + compare_diff spaces-expect out2 +' + +test_expect_success 'diff: --indent-heuristic with --patience' ' + git diff --indent-heuristic --patience old new -- spaces.txt >out-compacted3 && + compare_diff spaces-compacted-expect out-compacted3 +' + +test_expect_success 'diff: --indent-heuristic with --histogram' ' + git diff --indent-heuristic --histogram old new -- spaces.txt >out-compacted4 && + compare_diff spaces-compacted-expect out-compacted4 +' + +test_expect_success 'diff: ugly functions' ' + git diff old new -- functions.c >out && + compare_diff functions-expect out +' + +test_expect_success 'diff: nice functions with --indent-heuristic' ' + git diff --indent-heuristic old new -- functions.c >out-compacted && + compare_diff functions-compacted-expect out-compacted +' + +test_expect_success 'blame: ugly spaces' ' + git blame old..new -- spaces.txt >out-blame && + compare_blame spaces-expect out-blame +' + +test_expect_success 'blame: nice spaces with --indent-heuristic' ' + git blame --indent-heuristic old..new -- spaces.txt >out-blame-compacted && + compare_blame spaces-compacted-expect out-blame-compacted +' + +test_expect_success 'blame: nice spaces with diff.indentHeuristic' ' + git -c diff.indentHeuristic=true blame old..new -- spaces.txt >out-blame-compacted2 && + compare_blame spaces-compacted-expect out-blame-compacted2 +' + +test_expect_success 'blame: --no-indent-heuristic overrides config' ' + git -c diff.indentHeuristic=true blame --no-indent-heuristic old..new -- spaces.txt >out-blame2 && + git blame old..new -- spaces.txt >out-blame && + compare_blame spaces-expect out-blame2 +' + +test_done diff --git a/t/t4062-diff-pickaxe.sh b/t/t4062-diff-pickaxe.sh new file mode 100755 index 0000000000..f0bf50bda7 --- /dev/null +++ b/t/t4062-diff-pickaxe.sh @@ -0,0 +1,22 @@ +#!/bin/sh +# +# Copyright (c) 2016 Johannes Schindelin +# + +test_description='Pickaxe options' + +. ./test-lib.sh + +test_expect_success setup ' + test_commit initial && + printf "%04096d" 0 >4096-zeroes.txt && + git add 4096-zeroes.txt && + test_tick && + git commit -m "A 4k file" +' +test_expect_success '-G matches' ' + git diff --name-only -G "^0{4096}$" HEAD^ >out && + test 4096-zeroes.txt = "$(cat out)" +' + +test_done diff --git a/t/t4202-log.sh b/t/t4202-log.sh index e2db47c36e..1ccbd5948a 100755 --- a/t/t4202-log.sh +++ b/t/t4202-log.sh @@ -188,6 +188,16 @@ test_expect_success 'git log --no-walk=sorted <commits> sorts by commit time' ' ' cat > expect << EOF +=== 804a787 sixth +=== 394ef78 fifth +=== 5d31159 fourth +EOF +test_expect_success 'git log --line-prefix="=== " --no-walk <commits> sorts by commit time' ' + git log --line-prefix="=== " --no-walk --oneline 5d31159 804a787 394ef78 > actual && + test_cmp expect actual +' + +cat > expect << EOF 5d31159 fourth 804a787 sixth 394ef78 fifth @@ -284,6 +294,21 @@ test_expect_success 'simple log --graph' ' test_cmp expect actual ' +cat > expect <<EOF +123 * Second +123 * sixth +123 * fifth +123 * fourth +123 * third +123 * second +123 * initial +EOF + +test_expect_success 'simple log --graph --line-prefix="123 "' ' + git log --graph --line-prefix="123 " --pretty=tformat:%s >actual && + test_cmp expect actual +' + test_expect_success 'set up merge history' ' git checkout -b side HEAD~4 && test_commit side-1 1 1 && @@ -313,6 +338,27 @@ test_expect_success 'log --graph with merge' ' test_cmp expect actual ' +cat > expect <<\EOF +| | | * Merge branch 'side' +| | | |\ +| | | | * side-2 +| | | | * side-1 +| | | * | Second +| | | * | sixth +| | | * | fifth +| | | * | fourth +| | | |/ +| | | * third +| | | * second +| | | * initial +EOF + +test_expect_success 'log --graph --line-prefix="| | | " with merge' ' + git log --line-prefix="| | | " --graph --date-order --pretty=tformat:%s | + sed "s/ *\$//" >actual && + test_cmp expect actual +' + test_expect_success 'log --raw --graph -m with merge' ' git log --raw --graph --oneline -m master | head -n 500 >actual && grep "initial" actual @@ -867,6 +913,283 @@ test_expect_success 'log --graph with diff and stats' ' test_i18ncmp expect actual.sanitized ' +cat >expect <<\EOF +*** * commit COMMIT_OBJECT_NAME +*** |\ Merge: MERGE_PARENTS +*** | | Author: A U Thor <author@example.com> +*** | | +*** | | Merge HEADS DESCRIPTION +*** | | +*** | * commit COMMIT_OBJECT_NAME +*** | | Author: A U Thor <author@example.com> +*** | | +*** | | reach +*** | | --- +*** | | reach.t | 1 + +*** | | 1 file changed, 1 insertion(+) +*** | | +*** | | diff --git a/reach.t b/reach.t +*** | | new file mode 100644 +*** | | index 0000000..10c9591 +*** | | --- /dev/null +*** | | +++ b/reach.t +*** | | @@ -0,0 +1 @@ +*** | | +reach +*** | | +*** | \ +*** *-. \ commit COMMIT_OBJECT_NAME +*** |\ \ \ Merge: MERGE_PARENTS +*** | | | | Author: A U Thor <author@example.com> +*** | | | | +*** | | | | Merge HEADS DESCRIPTION +*** | | | | +*** | | * | commit COMMIT_OBJECT_NAME +*** | | |/ Author: A U Thor <author@example.com> +*** | | | +*** | | | octopus-b +*** | | | --- +*** | | | octopus-b.t | 1 + +*** | | | 1 file changed, 1 insertion(+) +*** | | | +*** | | | diff --git a/octopus-b.t b/octopus-b.t +*** | | | new file mode 100644 +*** | | | index 0000000..d5fcad0 +*** | | | --- /dev/null +*** | | | +++ b/octopus-b.t +*** | | | @@ -0,0 +1 @@ +*** | | | +octopus-b +*** | | | +*** | * | commit COMMIT_OBJECT_NAME +*** | |/ Author: A U Thor <author@example.com> +*** | | +*** | | octopus-a +*** | | --- +*** | | octopus-a.t | 1 + +*** | | 1 file changed, 1 insertion(+) +*** | | +*** | | diff --git a/octopus-a.t b/octopus-a.t +*** | | new file mode 100644 +*** | | index 0000000..11ee015 +*** | | --- /dev/null +*** | | +++ b/octopus-a.t +*** | | @@ -0,0 +1 @@ +*** | | +octopus-a +*** | | +*** * | commit COMMIT_OBJECT_NAME +*** |/ Author: A U Thor <author@example.com> +*** | +*** | seventh +*** | --- +*** | seventh.t | 1 + +*** | 1 file changed, 1 insertion(+) +*** | +*** | diff --git a/seventh.t b/seventh.t +*** | new file mode 100644 +*** | index 0000000..9744ffc +*** | --- /dev/null +*** | +++ b/seventh.t +*** | @@ -0,0 +1 @@ +*** | +seventh +*** | +*** * commit COMMIT_OBJECT_NAME +*** |\ Merge: MERGE_PARENTS +*** | | Author: A U Thor <author@example.com> +*** | | +*** | | Merge branch 'tangle' +*** | | +*** | * commit COMMIT_OBJECT_NAME +*** | |\ Merge: MERGE_PARENTS +*** | | | Author: A U Thor <author@example.com> +*** | | | +*** | | | Merge branch 'side' (early part) into tangle +*** | | | +*** | * | commit COMMIT_OBJECT_NAME +*** | |\ \ Merge: MERGE_PARENTS +*** | | | | Author: A U Thor <author@example.com> +*** | | | | +*** | | | | Merge branch 'master' (early part) into tangle +*** | | | | +*** | * | | commit COMMIT_OBJECT_NAME +*** | | | | Author: A U Thor <author@example.com> +*** | | | | +*** | | | | tangle-a +*** | | | | --- +*** | | | | tangle-a | 1 + +*** | | | | 1 file changed, 1 insertion(+) +*** | | | | +*** | | | | diff --git a/tangle-a b/tangle-a +*** | | | | new file mode 100644 +*** | | | | index 0000000..7898192 +*** | | | | --- /dev/null +*** | | | | +++ b/tangle-a +*** | | | | @@ -0,0 +1 @@ +*** | | | | +a +*** | | | | +*** * | | | commit COMMIT_OBJECT_NAME +*** |\ \ \ \ Merge: MERGE_PARENTS +*** | | | | | Author: A U Thor <author@example.com> +*** | | | | | +*** | | | | | Merge branch 'side' +*** | | | | | +*** | * | | | commit COMMIT_OBJECT_NAME +*** | | |_|/ Author: A U Thor <author@example.com> +*** | |/| | +*** | | | | side-2 +*** | | | | --- +*** | | | | 2 | 1 + +*** | | | | 1 file changed, 1 insertion(+) +*** | | | | +*** | | | | diff --git a/2 b/2 +*** | | | | new file mode 100644 +*** | | | | index 0000000..0cfbf08 +*** | | | | --- /dev/null +*** | | | | +++ b/2 +*** | | | | @@ -0,0 +1 @@ +*** | | | | +2 +*** | | | | +*** | * | | commit COMMIT_OBJECT_NAME +*** | | | | Author: A U Thor <author@example.com> +*** | | | | +*** | | | | side-1 +*** | | | | --- +*** | | | | 1 | 1 + +*** | | | | 1 file changed, 1 insertion(+) +*** | | | | +*** | | | | diff --git a/1 b/1 +*** | | | | new file mode 100644 +*** | | | | index 0000000..d00491f +*** | | | | --- /dev/null +*** | | | | +++ b/1 +*** | | | | @@ -0,0 +1 @@ +*** | | | | +1 +*** | | | | +*** * | | | commit COMMIT_OBJECT_NAME +*** | | | | Author: A U Thor <author@example.com> +*** | | | | +*** | | | | Second +*** | | | | --- +*** | | | | one | 1 + +*** | | | | 1 file changed, 1 insertion(+) +*** | | | | +*** | | | | diff --git a/one b/one +*** | | | | new file mode 100644 +*** | | | | index 0000000..9a33383 +*** | | | | --- /dev/null +*** | | | | +++ b/one +*** | | | | @@ -0,0 +1 @@ +*** | | | | +case +*** | | | | +*** * | | | commit COMMIT_OBJECT_NAME +*** | |_|/ Author: A U Thor <author@example.com> +*** |/| | +*** | | | sixth +*** | | | --- +*** | | | a/two | 1 - +*** | | | 1 file changed, 1 deletion(-) +*** | | | +*** | | | diff --git a/a/two b/a/two +*** | | | deleted file mode 100644 +*** | | | index 9245af5..0000000 +*** | | | --- a/a/two +*** | | | +++ /dev/null +*** | | | @@ -1 +0,0 @@ +*** | | | -ni +*** | | | +*** * | | commit COMMIT_OBJECT_NAME +*** | | | Author: A U Thor <author@example.com> +*** | | | +*** | | | fifth +*** | | | --- +*** | | | a/two | 1 + +*** | | | 1 file changed, 1 insertion(+) +*** | | | +*** | | | diff --git a/a/two b/a/two +*** | | | new file mode 100644 +*** | | | index 0000000..9245af5 +*** | | | --- /dev/null +*** | | | +++ b/a/two +*** | | | @@ -0,0 +1 @@ +*** | | | +ni +*** | | | +*** * | | commit COMMIT_OBJECT_NAME +*** |/ / Author: A U Thor <author@example.com> +*** | | +*** | | fourth +*** | | --- +*** | | ein | 1 + +*** | | 1 file changed, 1 insertion(+) +*** | | +*** | | diff --git a/ein b/ein +*** | | new file mode 100644 +*** | | index 0000000..9d7e69f +*** | | --- /dev/null +*** | | +++ b/ein +*** | | @@ -0,0 +1 @@ +*** | | +ichi +*** | | +*** * | commit COMMIT_OBJECT_NAME +*** |/ Author: A U Thor <author@example.com> +*** | +*** | third +*** | --- +*** | ichi | 1 + +*** | one | 1 - +*** | 2 files changed, 1 insertion(+), 1 deletion(-) +*** | +*** | diff --git a/ichi b/ichi +*** | new file mode 100644 +*** | index 0000000..9d7e69f +*** | --- /dev/null +*** | +++ b/ichi +*** | @@ -0,0 +1 @@ +*** | +ichi +*** | diff --git a/one b/one +*** | deleted file mode 100644 +*** | index 9d7e69f..0000000 +*** | --- a/one +*** | +++ /dev/null +*** | @@ -1 +0,0 @@ +*** | -ichi +*** | +*** * commit COMMIT_OBJECT_NAME +*** | Author: A U Thor <author@example.com> +*** | +*** | second +*** | --- +*** | one | 2 +- +*** | 1 file changed, 1 insertion(+), 1 deletion(-) +*** | +*** | diff --git a/one b/one +*** | index 5626abf..9d7e69f 100644 +*** | --- a/one +*** | +++ b/one +*** | @@ -1 +1 @@ +*** | -one +*** | +ichi +*** | +*** * commit COMMIT_OBJECT_NAME +*** Author: A U Thor <author@example.com> +*** +*** initial +*** --- +*** one | 1 + +*** 1 file changed, 1 insertion(+) +*** +*** diff --git a/one b/one +*** new file mode 100644 +*** index 0000000..5626abf +*** --- /dev/null +*** +++ b/one +*** @@ -0,0 +1 @@ +*** +one +EOF + +test_expect_success 'log --line-prefix="*** " --graph with diff and stats' ' + git log --line-prefix="*** " --no-renames --graph --pretty=short --stat -p >actual && + sanitize_output >actual.sanitized <actual && + test_i18ncmp expect actual.sanitized +' + test_expect_success 'dotdot is a parent directory' ' mkdir -p a/b && ( echo sixth && echo fifth ) >expect && diff --git a/t/t4204-patch-id.sh b/t/t4204-patch-id.sh index 84a809690e..0288c17ec6 100755 --- a/t/t4204-patch-id.sh +++ b/t/t4204-patch-id.sh @@ -143,6 +143,20 @@ test_expect_success 'patch-id supports git-format-patch MIME output' ' test_cmp patch-id_master patch-id_same ' +test_expect_success 'patch-id respects config from subdir' ' + test_config patchid.stable true && + mkdir subdir && + + # copy these because test_patch_id() looks for them in + # the current directory + cp bar-then-foo foo-then-bar subdir && + + ( + cd subdir && + test_patch_id irrelevant patchid.stable=true + ) +' + cat >nonl <<\EOF diff --git i/a w/a index e69de29..2e65efe 100644 diff --git a/t/t4254-am-corrupt.sh b/t/t4254-am-corrupt.sh index 85716dd6ec..9bd7dd2ba1 100755 --- a/t/t4254-am-corrupt.sh +++ b/t/t4254-am-corrupt.sh @@ -29,7 +29,7 @@ test_expect_success 'try to apply corrupted patch' ' ' test_expect_success 'compare diagnostic; ensure file is still here' ' - echo "fatal: git diff header lacks filename information (line 4)" >expected && + echo "error: git diff header lacks filename information (line 4)" >expected && test_path_is_file f && test_cmp expected actual ' diff --git a/t/t5305-include-tag.sh b/t/t5305-include-tag.sh index f314ad5079..a5eca210b8 100755 --- a/t/t5305-include-tag.sh +++ b/t/t5305-include-tag.sh @@ -25,58 +25,94 @@ test_expect_success setup ' } >obj-list ' -rm -rf clone.git test_expect_success 'pack without --include-tag' ' - packname_1=$(git pack-objects \ + packname=$(git pack-objects \ --window=0 \ - test-1 <obj-list) + test-no-include <obj-list) ' test_expect_success 'unpack objects' ' - ( - GIT_DIR=clone.git && - export GIT_DIR && - git init && - git unpack-objects -n <test-1-${packname_1}.pack && - git unpack-objects <test-1-${packname_1}.pack - ) + rm -rf clone.git && + git init clone.git && + git -C clone.git unpack-objects <test-no-include-${packname}.pack ' test_expect_success 'check unpacked result (have commit, no tag)' ' git rev-list --objects $commit >list.expect && - ( - test_must_fail env GIT_DIR=clone.git git cat-file -e $tag && - git rev-list --objects $commit - ) >list.actual && + test_must_fail git -C clone.git cat-file -e $tag && + git -C clone.git rev-list --objects $commit >list.actual && test_cmp list.expect list.actual ' -rm -rf clone.git test_expect_success 'pack with --include-tag' ' - packname_1=$(git pack-objects \ + packname=$(git pack-objects \ --window=0 \ --include-tag \ - test-2 <obj-list) + test-include <obj-list) ' test_expect_success 'unpack objects' ' - ( - GIT_DIR=clone.git && - export GIT_DIR && - git init && - git unpack-objects -n <test-2-${packname_1}.pack && - git unpack-objects <test-2-${packname_1}.pack - ) + rm -rf clone.git && + git init clone.git && + git -C clone.git unpack-objects <test-include-${packname}.pack ' test_expect_success 'check unpacked result (have commit, have tag)' ' git rev-list --objects mytag >list.expect && - ( - GIT_DIR=clone.git && - export GIT_DIR && - git rev-list --objects $tag - ) >list.actual && + git -C clone.git rev-list --objects $tag >list.actual && test_cmp list.expect list.actual ' +# A tag of a tag, where the "inner" tag is not otherwise +# reachable, and a full peel points to a commit reachable from HEAD. +test_expect_success 'create hidden inner tag' ' + test_commit commit && + git tag -m inner inner HEAD && + git tag -m outer outer inner && + git tag -d inner +' + +test_expect_success 'pack explicit outer tag' ' + packname=$( + { + echo HEAD && + echo outer + } | + git pack-objects --revs test-hidden-explicit + ) +' + +test_expect_success 'unpack objects' ' + rm -rf clone.git && + git init clone.git && + git -C clone.git unpack-objects <test-hidden-explicit-${packname}.pack +' + +test_expect_success 'check unpacked result (have all objects)' ' + git -C clone.git rev-list --objects $(git rev-parse outer HEAD) +' + +test_expect_success 'pack implied outer tag' ' + packname=$( + echo HEAD | + git pack-objects --revs --include-tag test-hidden-implied + ) +' + +test_expect_success 'unpack objects' ' + rm -rf clone.git && + git init clone.git && + git -C clone.git unpack-objects <test-hidden-implied-${packname}.pack +' + +test_expect_success 'check unpacked result (have all objects)' ' + git -C clone.git rev-list --objects $(git rev-parse outer HEAD) +' + +test_expect_success 'single-branch clone can transfer tag' ' + rm -rf clone.git && + git clone --no-local --single-branch -b master . clone.git && + git -C clone.git fsck +' + test_done diff --git a/t/t5310-pack-bitmaps.sh b/t/t5310-pack-bitmaps.sh index 3893afd687..b4c7a6ff6b 100755 --- a/t/t5310-pack-bitmaps.sh +++ b/t/t5310-pack-bitmaps.sh @@ -7,6 +7,18 @@ objpath () { echo ".git/objects/$(echo "$1" | sed -e 's|\(..\)|\1/|')" } +# show objects present in pack ($1 should be associated *.idx) +list_packed_objects () { + git show-index <"$1" | cut -d' ' -f2 +} + +# has_any pattern-file content-file +# tests whether content-file has any entry from pattern-file with entries being +# whole lines. +has_any () { + grep -Ff "$1" "$2" +} + test_expect_success 'setup repo with moderate-sized history' ' for i in $(test_seq 1 10); do test_commit $i @@ -16,6 +28,7 @@ test_expect_success 'setup repo with moderate-sized history' ' test_commit side-$i done && git checkout master && + bitmaptip=$(git rev-parse master) && blob=$(echo tagged-blob | git hash-object -w --stdin) && git tag tagged-blob $blob && git config repack.writebitmaps true && @@ -118,6 +131,83 @@ test_expect_success 'incremental repack can disable bitmaps' ' git repack -d --no-write-bitmap-index ' +test_expect_success 'pack-objects respects --local (non-local loose)' ' + git init --bare alt.git && + echo $(pwd)/alt.git/objects >.git/objects/info/alternates && + echo content1 >file1 && + # non-local loose object which is not present in bitmapped pack + altblob=$(GIT_DIR=alt.git git hash-object -w file1) && + # non-local loose object which is also present in bitmapped pack + git cat-file blob $blob | GIT_DIR=alt.git git hash-object -w --stdin && + git add file1 && + test_tick && + git commit -m commit_file1 && + echo HEAD | git pack-objects --local --stdout --revs >1.pack && + git index-pack 1.pack && + list_packed_objects 1.idx >1.objects && + printf "%s\n" "$altblob" "$blob" >nonlocal-loose && + ! has_any nonlocal-loose 1.objects +' + +test_expect_success 'pack-objects respects --honor-pack-keep (local non-bitmapped pack)' ' + echo content2 >file2 && + blob2=$(git hash-object -w file2) && + git add file2 && + test_tick && + git commit -m commit_file2 && + printf "%s\n" "$blob2" "$bitmaptip" >keepobjects && + pack2=$(git pack-objects pack2 <keepobjects) && + mv pack2-$pack2.* .git/objects/pack/ && + >.git/objects/pack/pack2-$pack2.keep && + rm $(objpath $blob2) && + echo HEAD | git pack-objects --honor-pack-keep --stdout --revs >2a.pack && + git index-pack 2a.pack && + list_packed_objects 2a.idx >2a.objects && + ! has_any keepobjects 2a.objects +' + +test_expect_success 'pack-objects respects --local (non-local pack)' ' + mv .git/objects/pack/pack2-$pack2.* alt.git/objects/pack/ && + echo HEAD | git pack-objects --local --stdout --revs >2b.pack && + git index-pack 2b.pack && + list_packed_objects 2b.idx >2b.objects && + ! has_any keepobjects 2b.objects +' + +test_expect_success 'pack-objects respects --honor-pack-keep (local bitmapped pack)' ' + ls .git/objects/pack/ | grep bitmap >output && + test_line_count = 1 output && + packbitmap=$(basename $(cat output) .bitmap) && + list_packed_objects .git/objects/pack/$packbitmap.idx >packbitmap.objects && + test_when_finished "rm -f .git/objects/pack/$packbitmap.keep" && + >.git/objects/pack/$packbitmap.keep && + echo HEAD | git pack-objects --honor-pack-keep --stdout --revs >3a.pack && + git index-pack 3a.pack && + list_packed_objects 3a.idx >3a.objects && + ! has_any packbitmap.objects 3a.objects +' + +test_expect_success 'pack-objects respects --local (non-local bitmapped pack)' ' + mv .git/objects/pack/$packbitmap.* alt.git/objects/pack/ && + test_when_finished "mv alt.git/objects/pack/$packbitmap.* .git/objects/pack/" && + echo HEAD | git pack-objects --local --stdout --revs >3b.pack && + git index-pack 3b.pack && + list_packed_objects 3b.idx >3b.objects && + ! has_any packbitmap.objects 3b.objects +' + +test_expect_success 'pack-objects to file can use bitmap' ' + # make sure we still have 1 bitmap index from previous tests + ls .git/objects/pack/ | grep bitmap >output && + test_line_count = 1 output && + # verify equivalent packs are generated with/without using bitmap index + packasha1=$(git pack-objects --no-use-bitmap-index --all packa </dev/null) && + packbsha1=$(git pack-objects --use-bitmap-index --all packb </dev/null) && + list_packed_objects <packa-$packasha1.idx >packa.objects && + list_packed_objects <packb-$packbsha1.idx >packb.objects && + test_cmp packa.objects packb.objects +' + test_expect_success 'full repack, reusing previous bitmaps' ' git repack -ad && ls .git/objects/pack/ | grep bitmap >output && @@ -143,6 +233,20 @@ test_expect_success 'create objects for missing-HAVE tests' ' EOF ' +test_expect_success 'pack-objects respects --incremental' ' + cat >revs2 <<-EOF && + HEAD + $commit + EOF + git pack-objects --incremental --stdout --revs <revs2 >4.pack && + git index-pack 4.pack && + list_packed_objects 4.idx >4.objects && + test_line_count = 4 4.objects && + git rev-list --objects $commit >revlist && + cut -d" " -f1 revlist |sort >objects && + test_cmp 4.objects objects +' + test_expect_success 'pack with missing blob' ' rm $(objpath $blob) && git pack-objects --stdout --revs <revs >/dev/null @@ -158,10 +262,6 @@ test_expect_success 'pack with missing parent' ' git pack-objects --stdout --revs <revs >/dev/null ' -test_lazy_prereq JGIT ' - type jgit -' - test_expect_success JGIT 'we can read jgit bitmaps' ' git clone . compat-jgit && ( diff --git a/t/t5512-ls-remote.sh b/t/t5512-ls-remote.sh index 819b9ddd0f..55fc83fc06 100755 --- a/t/t5512-ls-remote.sh +++ b/t/t5512-ls-remote.sh @@ -99,7 +99,7 @@ test_expect_success 'confuses pattern as remote when no remote specified' ' # We could just as easily have used "master"; the "*" emphasizes its # role as a pattern. test_must_fail git ls-remote refs*master >actual 2>&1 && - test_cmp exp actual + test_i18ncmp exp actual ' test_expect_success 'die with non-2 for wrong repository even with --exit-code' ' @@ -207,5 +207,45 @@ test_expect_success 'ls-remote --symref omits filtered-out matches' ' test_cmp expect actual ' +test_lazy_prereq GIT_DAEMON ' + test_tristate GIT_TEST_GIT_DAEMON && + test "$GIT_TEST_GIT_DAEMON" != false +' + +# This test spawns a daemon, so run it only if the user would be OK with +# testing with git-daemon. +test_expect_success PIPE,JGIT,GIT_DAEMON 'indicate no refs in standards-compliant empty remote' ' + JGIT_DAEMON_PORT=${JGIT_DAEMON_PORT-${this_test#t}} && + JGIT_DAEMON_PID= && + git init --bare empty.git && + >empty.git/git-daemon-export-ok && + mkfifo jgit_daemon_output && + { + jgit daemon --port="$JGIT_DAEMON_PORT" . >jgit_daemon_output & + JGIT_DAEMON_PID=$! + } && + test_when_finished kill "$JGIT_DAEMON_PID" && + { + read line && + case $line in + Exporting*) + ;; + *) + echo "Expected: Exporting" && + false;; + esac && + read line && + case $line in + "Listening on"*) + ;; + *) + echo "Expected: Listening on" && + false;; + esac + } <jgit_daemon_output && + # --exit-code asks the command to exit with 2 when no + # matching refs are found. + test_expect_code 2 git ls-remote --exit-code git://localhost:$JGIT_DAEMON_PORT/empty.git +' test_done diff --git a/t/t5526-fetch-submodules.sh b/t/t5526-fetch-submodules.sh index 954d0e43f5..f3b0a8d30a 100755 --- a/t/t5526-fetch-submodules.sh +++ b/t/t5526-fetch-submodules.sh @@ -485,4 +485,39 @@ test_expect_success 'fetching submodules respects parallel settings' ' ) ' +test_expect_success 'fetching submodule into a broken repository' ' + # Prepare src and src/sub nested in it + git init src && + ( + cd src && + git init sub && + git -C sub commit --allow-empty -m "initial in sub" && + git submodule add -- ./sub sub && + git commit -m "initial in top" + ) && + + # Clone the old-fashoned way + git clone src dst && + git -C dst clone ../src/sub sub && + + # Make sure that old-fashoned layout is still supported + git -C dst status && + + # "diff" would find no change + git -C dst diff --exit-code && + + # Recursive-fetch works fine + git -C dst fetch --recurse-submodules && + + # Break the receiving submodule + rm -f dst/sub/.git/HEAD && + + # NOTE: without the fix the following tests will recurse forever! + # They should terminate with an error. + + test_must_fail git -C dst status && + test_must_fail git -C dst diff && + test_must_fail git -C dst fetch --recurse-submodules +' + test_done diff --git a/t/t5541-http-push-smart.sh b/t/t5541-http-push-smart.sh index 4840c71f02..d38bf32470 100755 --- a/t/t5541-http-push-smart.sh +++ b/t/t5541-http-push-smart.sh @@ -74,7 +74,7 @@ test_expect_success 'push to remote repository (standard)' ' test_tick && git commit -m path2 && HEAD=$(git rev-parse --verify HEAD) && - GIT_CURL_VERBOSE=1 git push -v -v 2>err && + GIT_TRACE_CURL=true git push -v -v 2>err && ! grep "Expect: 100-continue" err && grep "POST git-receive-pack ([0-9]* bytes)" err && (cd "$HTTPD_DOCUMENT_ROOT_PATH"/test_repo.git && diff --git a/t/t5550-http-fetch-dumb.sh b/t/t5550-http-fetch-dumb.sh index 3484b6f0f3..7641417b4a 100755 --- a/t/t5550-http-fetch-dumb.sh +++ b/t/t5550-http-fetch-dumb.sh @@ -263,15 +263,15 @@ check_language () { >expect ;; ?*) - echo "Accept-Language: $1" >expect + echo "=> Send header: Accept-Language: $1" >expect ;; esac && - GIT_CURL_VERBOSE=1 \ + GIT_TRACE_CURL=true \ LANGUAGE=$2 \ git ls-remote "$HTTPD_URL/dumb/repo.git" >output 2>&1 && tr -d '\015' <output | sort -u | - sed -ne '/^Accept-Language:/ p' >actual && + sed -ne '/^=> Send header: Accept-Language:/ p' >actual && test_cmp expect actual } @@ -295,8 +295,16 @@ ja;q=0.95, zh;q=0.94, sv;q=0.93, pt;q=0.92, nb;q=0.91, *;q=0.90" \ ' test_expect_success 'git client does not send an empty Accept-Language' ' - GIT_CURL_VERBOSE=1 LANGUAGE= git ls-remote "$HTTPD_URL/dumb/repo.git" 2>stderr && - ! grep "^Accept-Language:" stderr + GIT_TRACE_CURL=true LANGUAGE= git ls-remote "$HTTPD_URL/dumb/repo.git" 2>stderr && + ! grep "^=> Send header: Accept-Language:" stderr +' + +test_expect_success 'remote-http complains cleanly about malformed urls' ' + # do not actually issue "list" or other commands, as we do not + # want to rely on what curl would actually do with such a broken + # URL. This is just about making sure we do not segfault during + # initialization. + test_must_fail git remote-http http::/example.com/repo.git ' stop_httpd diff --git a/t/t5551-http-fetch-smart.sh b/t/t5551-http-fetch-smart.sh index 2f375eb94d..1ec5b2747a 100755 --- a/t/t5551-http-fetch-smart.sh +++ b/t/t5551-http-fetch-smart.sh @@ -43,12 +43,21 @@ cat >exp <<EOF < Content-Type: application/x-git-upload-pack-result EOF test_expect_success 'clone http repository' ' - GIT_CURL_VERBOSE=1 git clone --quiet $HTTPD_URL/smart/repo.git clone 2>err && + GIT_TRACE_CURL=true git clone --quiet $HTTPD_URL/smart/repo.git clone 2>err && test_cmp file clone/file && tr '\''\015'\'' Q <err | sed -e " s/Q\$// /^[*] /d + /^== Info:/d + /^=> Send header, /d + /^=> Send header:$/d + /^<= Recv header, /d + /^<= Recv header:$/d + s/=> Send header: // + s/= Recv header:// + /^<= Recv data/d + /^=> Send data/d /^$/d /^< $/d @@ -261,9 +270,9 @@ test_expect_success CMDLINE_LIMIT \ ' test_expect_success 'large fetch-pack requests can be split across POSTs' ' - GIT_CURL_VERBOSE=1 git -c http.postbuffer=65536 \ + GIT_TRACE_CURL=true git -c http.postbuffer=65536 \ clone --bare "$HTTPD_URL/smart/repo.git" split.git 2>err && - grep "^> POST" err >posts && + grep "^=> Send header: POST" err >posts && test_line_count = 2 posts ' diff --git a/t/t6006-rev-list-format.sh b/t/t6006-rev-list-format.sh index a1dcdb81d7..f6020cd2aa 100755 --- a/t/t6006-rev-list-format.sh +++ b/t/t6006-rev-list-format.sh @@ -225,7 +225,7 @@ test_expect_success '%C(auto,...) respects --color=auto (stdout not tty)' ' test_expect_success '%C(auto) respects --color' ' git log --color --format="%C(auto)%H" -1 >actual && - printf "\\033[33m%s\\033[m\\n" $(git rev-parse HEAD) >expect && + printf "\\033[m\\033[33m%s\\033[m\\n" $(git rev-parse HEAD) >expect && test_cmp expect actual ' diff --git a/t/t6026-merge-attr.sh b/t/t6026-merge-attr.sh index dd8f88d187..7a6e33e673 100755 --- a/t/t6026-merge-attr.sh +++ b/t/t6026-merge-attr.sh @@ -185,7 +185,9 @@ test_expect_success 'custom merge does not lock index' ' git reset --hard anchor && write_script sleep-one-second.sh <<-\EOF && sleep 1 & + echo $! >sleep.pid EOF + test_when_finished "kill \$(cat sleep.pid)" && test_write_lines >.gitattributes \ "* merge=ours" "text merge=sleep-one-second" && diff --git a/t/t7517-per-repo-email.sh b/t/t7517-per-repo-email.sh index 337e6e30c3..2a22fa7588 100755 --- a/t/t7517-per-repo-email.sh +++ b/t/t7517-per-repo-email.sh @@ -36,4 +36,51 @@ test_expect_success 'succeeds cloning if global email is not set' ' git clone . clone ' +test_expect_success 'set up rebase scenarios' ' + # temporarily enable an actual ident for this setup + test_config user.email foo@example.com && + test_commit new && + git branch side-without-commit HEAD^ && + git checkout -b side-with-commit HEAD^ && + test_commit side +' + +test_expect_success 'fast-forward rebase does not care about ident' ' + git checkout -B tmp side-without-commit && + git rebase master +' + +test_expect_success 'non-fast-forward rebase refuses to write commits' ' + test_when_finished "git rebase --abort || true" && + git checkout -B tmp side-with-commit && + test_must_fail git rebase master +' + +test_expect_success 'fast-forward rebase does not care about ident (interactive)' ' + git checkout -B tmp side-without-commit && + git rebase -i master +' + +test_expect_success 'non-fast-forward rebase refuses to write commits (interactive)' ' + test_when_finished "git rebase --abort || true" && + git checkout -B tmp side-with-commit && + test_must_fail git rebase -i master +' + +test_expect_success 'noop interactive rebase does not care about ident' ' + git checkout -B tmp side-with-commit && + git rebase -i HEAD^ +' + +test_expect_success 'fast-forward rebase does not care about ident (preserve)' ' + git checkout -B tmp side-without-commit && + git rebase -p master +' + +test_expect_success 'non-fast-forward rebase refuses to write commits (preserve)' ' + test_when_finished "git rebase --abort || true" && + git checkout -B tmp side-with-commit && + test_must_fail git rebase -p master +' + test_done diff --git a/t/t8003-blame-corner-cases.sh b/t/t8003-blame-corner-cases.sh index e48370dfa0..661f9d430d 100755 --- a/t/t8003-blame-corner-cases.sh +++ b/t/t8003-blame-corner-cases.sh @@ -212,12 +212,12 @@ EOF test_expect_success 'blame -L with invalid start' ' test_must_fail git blame -L5 tres 2>errors && - grep "has only 2 lines" errors + test_i18ngrep "has only 2 lines" errors ' test_expect_success 'blame -L with invalid end' ' test_must_fail git blame -L1,5 tres 2>errors && - grep "has only 2 lines" errors + test_i18ngrep "has only 2 lines" errors ' test_expect_success 'blame parses <end> part of -L' ' diff --git a/t/t8010-cat-file-filters.sh b/t/t8010-cat-file-filters.sh new file mode 100755 index 0000000000..d8242e467e --- /dev/null +++ b/t/t8010-cat-file-filters.sh @@ -0,0 +1,64 @@ +#!/bin/sh + +test_description='git cat-file filters support' +. ./test-lib.sh + +test_expect_success 'setup ' ' + echo "*.txt eol=crlf diff=txt" >.gitattributes && + echo "hello" | append_cr >world.txt && + git add .gitattributes world.txt && + test_tick && + git commit -m "Initial commit" +' + +has_cr () { + tr '\015' Q <"$1" | grep Q >/dev/null +} + +test_expect_success 'no filters with `git show`' ' + git show HEAD:world.txt >actual && + ! has_cr actual + +' + +test_expect_success 'no filters with cat-file' ' + git cat-file blob HEAD:world.txt >actual && + ! has_cr actual +' + +test_expect_success 'cat-file --filters converts to worktree version' ' + git cat-file --filters HEAD:world.txt >actual && + has_cr actual +' + +test_expect_success 'cat-file --filters --path=<path> works' ' + sha1=$(git rev-parse -q --verify HEAD:world.txt) && + git cat-file --filters --path=world.txt $sha1 >actual && + has_cr actual +' + +test_expect_success 'cat-file --textconv --path=<path> works' ' + sha1=$(git rev-parse -q --verify HEAD:world.txt) && + test_config diff.txt.textconv "tr A-Za-z N-ZA-Mn-za-m <" && + git cat-file --textconv --path=hello.txt $sha1 >rot13 && + test uryyb = "$(cat rot13 | remove_cr)" +' + +test_expect_success '--path=<path> complains without --textconv/--filters' ' + sha1=$(git rev-parse -q --verify HEAD:world.txt) && + test_must_fail git cat-file --path=hello.txt blob $sha1 >actual 2>err && + test ! -s actual && + grep "path.*needs.*filters" err +' + +test_expect_success 'cat-file --textconv --batch works' ' + sha1=$(git rev-parse -q --verify HEAD:world.txt) && + test_config diff.txt.textconv "tr A-Za-z N-ZA-Mn-za-m <" && + printf "%s hello.txt\n%s hello\n" $sha1 $sha1 | + git cat-file --textconv --batch >actual && + printf "%s blob 6\nuryyb\r\n\n%s blob 6\nhello\n\n" \ + $sha1 $sha1 >expect && + test_cmp expect actual +' + +test_done diff --git a/t/t9903-bash-prompt.sh b/t/t9903-bash-prompt.sh index 0db4469c89..97c9b32c2e 100755 --- a/t/t9903-bash-prompt.sh +++ b/t/t9903-bash-prompt.sh @@ -177,7 +177,7 @@ test_expect_success 'prompt - interactive rebase' ' git checkout b1 && test_when_finished "git checkout master" && git rebase -i HEAD^ && - test_when_finished "git rebase --abort" + test_when_finished "git rebase --abort" && __git_ps1 >"$actual" && test_cmp expected "$actual" ' diff --git a/t/test-lib.sh b/t/test-lib.sh index d731d66e36..11562bde10 100644 --- a/t/test-lib.sh +++ b/t/test-lib.sh @@ -89,6 +89,7 @@ unset VISUAL EMAIL LANGUAGE COLUMNS $("$PERL_PATH" -e ' UNZIP PERF_ CURL_VERBOSE + TRACE_CURL )); my @vars = grep(/^GIT_/ && !/^GIT_($ok)/o, @env); print join("\n", @vars); @@ -687,9 +688,9 @@ test_done () { test_results_dir="$TEST_OUTPUT_DIRECTORY/test-results" mkdir -p "$test_results_dir" base=${0##*/} - test_results_path="$test_results_dir/${base%.sh}-$$.counts" + test_results_path="$test_results_dir/${base%.sh}.counts" - cat >>"$test_results_path" <<-EOF + cat >"$test_results_path" <<-EOF total $test_count success $test_success fixed $test_fixed @@ -1072,6 +1073,10 @@ test_lazy_prereq NOT_ROOT ' test "$uid" != 0 ' +test_lazy_prereq JGIT ' + type jgit +' + # SANITY is about "can you correctly predict what the filesystem would # do by only looking at the permission bits of the files and # directories?" A typical example of !SANITY is running the test diff --git a/transport.c b/transport.c index cf8de6e888..94d6dc3725 100644 --- a/transport.c +++ b/transport.c @@ -771,7 +771,7 @@ static void die_with_unpushed_submodules(struct string_list *needs_pushing) fprintf(stderr, _("The following submodule paths contain changes that can\n" "not be found on any remote:\n")); for (i = 0; i < needs_pushing->nr; i++) - printf(" %s\n", needs_pushing->items[i].string); + fprintf(stderr, " %s\n", needs_pushing->items[i].string); fprintf(stderr, _("\nPlease try\n\n" " git push --recurse-submodules=on-demand\n\n" "or cd to the path and use\n\n" @@ -26,7 +26,7 @@ static int read_one_entry_opt(const unsigned char *sha1, const char *base, int b ce->ce_namelen = baselen + len; memcpy(ce->name, base, baselen); memcpy(ce->name + baselen, pathname, len+1); - hashcpy(ce->sha1, sha1); + hashcpy(ce->oid.hash, sha1); return add_cache_entry(ce, opt); } diff --git a/unpack-trees.c b/unpack-trees.c index 11c37fbc58..ea6bdd20e0 100644 --- a/unpack-trees.c +++ b/unpack-trees.c @@ -123,9 +123,9 @@ void setup_unpack_trees_porcelain(struct unpack_trees_options *opts, msgs[ERROR_SPARSE_NOT_UPTODATE_FILE] = _("Cannot update sparse checkout: the following entries are not up-to-date:\n%s"); msgs[ERROR_WOULD_LOSE_ORPHANED_OVERWRITTEN] = - _("The following Working tree files would be overwritten by sparse checkout update:\n%s"); + _("The following working tree files would be overwritten by sparse checkout update:\n%s"); msgs[ERROR_WOULD_LOSE_ORPHANED_REMOVED] = - _("The following Working tree files would be removed by sparse checkout update:\n%s"); + _("The following working tree files would be removed by sparse checkout update:\n%s"); opts->show_all_errors = 1; /* rejected paths may not have a static buffer */ @@ -218,8 +218,8 @@ static void unlink_entry(const struct cache_entry *ce) schedule_dir_for_removal(ce->name, ce_namelen(ce)); } -static struct checkout state; -static int check_updates(struct unpack_trees_options *o) +static int check_updates(struct unpack_trees_options *o, + const struct checkout *state) { unsigned cnt = 0, total = 0; struct progress *progress = NULL; @@ -264,7 +264,7 @@ static int check_updates(struct unpack_trees_options *o) display_progress(progress, ++cnt); ce->ce_flags &= ~CE_UPDATE; if (o->update && !o->dry_run) { - errs |= checkout_entry(ce, &state, NULL); + errs |= checkout_entry(ce, state, NULL); } } } @@ -625,7 +625,7 @@ static struct cache_entry *create_ce_entry(const struct traverse_info *info, con ce->ce_mode = create_ce_mode(n->mode); ce->ce_flags = create_ce_flags(stage); ce->ce_namelen = len; - hashcpy(ce->sha1, n->oid->hash); + oidcpy(&ce->oid, n->oid); make_traverse_path(ce->name, info, n); return ce; @@ -1094,11 +1094,10 @@ int unpack_trees(unsigned len, struct tree_desc *t, struct unpack_trees_options int i, ret; static struct cache_entry *dfc; struct exclude_list el; + struct checkout state = CHECKOUT_INIT; if (len > MAX_UNPACK_TREES) die("unpack_trees takes at most %d trees", MAX_UNPACK_TREES); - memset(&state, 0, sizeof(state)); - state.base_dir = ""; state.force = 1; state.quiet = 1; state.refresh_cache = 1; @@ -1239,7 +1238,7 @@ int unpack_trees(unsigned len, struct tree_desc *t, struct unpack_trees_options } o->src_index = NULL; - ret = check_updates(o) ? (-2) : 0; + ret = check_updates(o, &state) ? (-2) : 0; if (o->dst_index) { if (!ret) { if (!o->result.cache_tree) @@ -1287,7 +1286,7 @@ static int same(const struct cache_entry *a, const struct cache_entry *b) if ((a->ce_flags | b->ce_flags) & CE_CONFLICTED) return 0; return a->ce_mode == b->ce_mode && - !hashcmp(a->sha1, b->sha1); + !oidcmp(&a->oid, &b->oid); } @@ -1393,7 +1392,7 @@ static int verify_clean_subdirectory(const struct cache_entry *ce, /* If we are not going to update the submodule, then * we don't care. */ - if (!hashcmp(sha1, ce->sha1)) + if (!hashcmp(sha1, ce->oid.hash)) return 0; return verify_clean_submodule(ce, error_type, o); } @@ -1665,7 +1664,7 @@ static void show_stage_entry(FILE *o, fprintf(o, "%s%06o %s %d\t%s\n", label, ce->ce_mode, - sha1_to_hex(ce->sha1), + oid_to_hex(&ce->oid), ce_stage(ce), ce->name); } @@ -29,25 +29,6 @@ int is_url(const char *url) return (url[0] == ':' && url[1] == '/' && url[2] == '/'); } -static int url_decode_char(const char *q) -{ - int i; - unsigned char val = 0; - for (i = 0; i < 2; i++) { - unsigned char c = *q++; - val <<= 4; - if (c >= '0' && c <= '9') - val += c - '0'; - else if (c >= 'a' && c <= 'f') - val += c - 'a' + 10; - else if (c >= 'A' && c <= 'F') - val += c - 'A' + 10; - else - return -1; - } - return val; -} - static char *url_decode_internal(const char **query, int len, const char *stop_at, struct strbuf *out, int decode_plus) @@ -66,7 +47,7 @@ static char *url_decode_internal(const char **query, int len, } if (c == '%') { - int val = url_decode_char(q + 1); + int val = hex2chr(q + 1); if (0 <= val) { strbuf_addch(out, val); q += 3; @@ -70,6 +70,21 @@ void set_error_routine(void (*routine)(const char *err, va_list params)) error_routine = routine; } +void (*get_error_routine(void))(const char *err, va_list params) +{ + return error_routine; +} + +void set_warn_routine(void (*routine)(const char *warn, va_list params)) +{ + warn_routine = routine; +} + +void (*get_warn_routine(void))(const char *warn, va_list params) +{ + return warn_routine; +} + void set_die_is_recursing_routine(int (*routine)(void)) { die_is_recursing = routine; @@ -148,6 +163,7 @@ void NORETURN die_errno(const char *fmt, ...) va_end(params); } +#undef error_errno int error_errno(const char *fmt, ...) { char buf[1024]; diff --git a/vcs-svn/fast_export.c b/vcs-svn/fast_export.c index bd0f2c2b86..97cba39cdf 100644 --- a/vcs-svn/fast_export.c +++ b/vcs-svn/fast_export.c @@ -73,7 +73,7 @@ void fast_export_begin_note(uint32_t revision, const char *author, static int firstnote = 1; size_t loglen = strlen(log); printf("commit %s\n", note_ref); - printf("committer %s <%s@%s> %ld +0000\n", author, author, "local", timestamp); + printf("committer %s <%s@%s> %lu +0000\n", author, author, "local", timestamp); printf("data %"PRIuMAX"\n", (uintmax_t)loglen); fwrite(log, loglen, 1, stdout); if (firstnote) { @@ -107,7 +107,7 @@ void fast_export_begin_commit(uint32_t revision, const char *author, } printf("commit %s\n", local_ref); printf("mark :%"PRIu32"\n", revision); - printf("committer %s <%s@%s> %ld +0000\n", + printf("committer %s <%s@%s> %lu +0000\n", *author ? author : "nobody", *author ? author : "nobody", *uuid ? uuid : "local", timestamp); diff --git a/wt-status.c b/wt-status.c index 539aac15a3..9628c1d5d7 100644 --- a/wt-status.c +++ b/wt-status.c @@ -367,11 +367,11 @@ static void wt_longstatus_print_change_data(struct wt_status *s, if (d->new_submodule_commits || d->dirty_submodule) { strbuf_addstr(&extra, " ("); if (d->new_submodule_commits) - strbuf_addf(&extra, _("new commits, ")); + strbuf_addstr(&extra, _("new commits, ")); if (d->dirty_submodule & DIRTY_SUBMODULE_MODIFIED) - strbuf_addf(&extra, _("modified content, ")); + strbuf_addstr(&extra, _("modified content, ")); if (d->dirty_submodule & DIRTY_SUBMODULE_UNTRACKED) - strbuf_addf(&extra, _("untracked content, ")); + strbuf_addstr(&extra, _("untracked content, ")); strbuf_setlen(&extra, extra.len - 2); strbuf_addch(&extra, ')'); } @@ -623,7 +623,7 @@ static void wt_status_collect_changes_initial(struct wt_status *s) d->index_status = DIFF_STATUS_ADDED; /* Leave {mode,oid}_head zero for adds. */ d->mode_index = ce->ce_mode; - hashcpy(d->oid_index.hash, ce->sha1); + hashcpy(d->oid_index.hash, ce->oid.hash); } } } @@ -2093,7 +2093,7 @@ static void wt_porcelain_v2_print_unmerged_entry( if (strcmp(ce->name, it->string) || !stage) break; stages[stage - 1].mode = ce->ce_mode; - hashcpy(stages[stage - 1].oid.hash, ce->sha1); + hashcpy(stages[stage - 1].oid.hash, ce->oid.hash); sum |= (1 << (stage - 1)); } if (sum != d->stagemask) diff --git a/xdiff-interface.c b/xdiff-interface.c index f34ea762e4..060038c2d6 100644 --- a/xdiff-interface.c +++ b/xdiff-interface.c @@ -178,20 +178,20 @@ int read_mmfile(mmfile_t *ptr, const char *filename) return 0; } -void read_mmblob(mmfile_t *ptr, const unsigned char *sha1) +void read_mmblob(mmfile_t *ptr, const struct object_id *oid) { unsigned long size; enum object_type type; - if (!hashcmp(sha1, null_sha1)) { + if (!oidcmp(oid, &null_oid)) { ptr->ptr = xstrdup(""); ptr->size = 0; return; } - ptr->ptr = read_sha1_file(sha1, &type, &size); + ptr->ptr = read_sha1_file(oid->hash, &type, &size); if (!ptr->ptr || type != OBJ_BLOB) - die("unable to read blob object %s", sha1_to_hex(sha1)); + die("unable to read blob object %s", oid_to_hex(oid)); ptr->size = size; } @@ -214,11 +214,10 @@ struct ff_regs { static long ff_regexp(const char *line, long len, char *buffer, long buffer_size, void *priv) { - char *line_buffer; struct ff_regs *regs = priv; regmatch_t pmatch[2]; int i; - int result = -1; + int result; /* Exclude terminating newline (and cr) from matching */ if (len > 0 && line[len-1] == '\n') { @@ -228,18 +227,16 @@ static long ff_regexp(const char *line, long len, len--; } - line_buffer = xstrndup(line, len); /* make NUL terminated */ - for (i = 0; i < regs->nr; i++) { struct ff_reg *reg = regs->array + i; - if (!regexec(®->re, line_buffer, 2, pmatch, 0)) { + if (!regexec_buf(®->re, line, len, 2, pmatch, 0)) { if (reg->negate) - goto fail; + return -1; break; } } if (regs->nr <= i) - goto fail; + return -1; i = pmatch[1].rm_so >= 0 ? 1 : 0; line += pmatch[i].rm_so; result = pmatch[i].rm_eo - pmatch[i].rm_so; @@ -248,8 +245,6 @@ static long ff_regexp(const char *line, long len, while (result > 0 && (isspace(line[result - 1]))) result--; memcpy(buffer, line, result); - fail: - free(line_buffer); return result; } diff --git a/xdiff-interface.h b/xdiff-interface.h index fbb5a1c394..6f6ba9095d 100644 --- a/xdiff-interface.h +++ b/xdiff-interface.h @@ -1,6 +1,7 @@ #ifndef XDIFF_INTERFACE_H #define XDIFF_INTERFACE_H +#include "cache.h" #include "xdiff/xdiff.h" /* @@ -20,7 +21,7 @@ int parse_hunk_header(char *line, int len, int *ob, int *on, int *nb, int *nn); int read_mmfile(mmfile_t *ptr, const char *filename); -void read_mmblob(mmfile_t *ptr, const unsigned char *sha1); +void read_mmblob(mmfile_t *ptr, const struct object_id *oid); int buffer_is_binary(const char *ptr, unsigned long size); extern void xdiff_set_find_func(xdemitconf_t *xecfg, const char *line, int cflags); diff --git a/xdiff/xdiff.h b/xdiff/xdiff.h index 7423f77fc8..8db16d4ae6 100644 --- a/xdiff/xdiff.h +++ b/xdiff/xdiff.h @@ -42,6 +42,7 @@ extern "C" { #define XDF_IGNORE_BLANK_LINES (1 << 7) #define XDF_COMPACTION_HEURISTIC (1 << 8) +#define XDF_INDENT_HEURISTIC (1 << 9) #define XDL_EMIT_FUNCNAMES (1 << 0) #define XDL_EMIT_FUNCCONTEXT (1 << 2) diff --git a/xdiff/xdiffi.c b/xdiff/xdiffi.c index b3c6848875..67c1cccf08 100644 --- a/xdiff/xdiffi.c +++ b/xdiff/xdiffi.c @@ -400,138 +400,577 @@ static xdchange_t *xdl_add_change(xdchange_t *xscr, long i1, long i2, long chg1, } -static int is_blank_line(xrecord_t **recs, long ix, long flags) +static int is_blank_line(xrecord_t *rec, long flags) { - return xdl_blankline(recs[ix]->ptr, recs[ix]->size, flags); + return xdl_blankline(rec->ptr, rec->size, flags); } -static int recs_match(xrecord_t **recs, long ixs, long ix, long flags) +static int recs_match(xrecord_t *rec1, xrecord_t *rec2, long flags) { - return (recs[ixs]->ha == recs[ix]->ha && - xdl_recmatch(recs[ixs]->ptr, recs[ixs]->size, - recs[ix]->ptr, recs[ix]->size, + return (rec1->ha == rec2->ha && + xdl_recmatch(rec1->ptr, rec1->size, + rec2->ptr, rec2->size, flags)); } -int xdl_change_compact(xdfile_t *xdf, xdfile_t *xdfo, long flags) { - long ix, ixo, ixs, ixref, grpsiz, nrec = xdf->nrec; - char *rchg = xdf->rchg, *rchgo = xdfo->rchg; - unsigned int blank_lines; - xrecord_t **recs = xdf->recs; +/* + * If a line is indented more than this, get_indent() just returns this value. + * This avoids having to do absurd amounts of work for data that are not + * human-readable text, and also ensures that the output of get_indent fits within + * an int. + */ +#define MAX_INDENT 200 +/* + * Return the amount of indentation of the specified line, treating TAB as 8 + * columns. Return -1 if line is empty or contains only whitespace. Clamp the + * output value at MAX_INDENT. + */ +static int get_indent(xrecord_t *rec) +{ + long i; + int ret = 0; + + for (i = 0; i < rec->size; i++) { + char c = rec->ptr[i]; + + if (!XDL_ISSPACE(c)) + return ret; + else if (c == ' ') + ret += 1; + else if (c == '\t') + ret += 8 - ret % 8; + /* ignore other whitespace characters */ + + if (ret >= MAX_INDENT) + return MAX_INDENT; + } + + /* The line contains only whitespace. */ + return -1; +} + +/* + * If more than this number of consecutive blank rows are found, just return this + * value. This avoids requiring O(N^2) work for pathological cases, and also + * ensures that the output of score_split fits in an int. + */ +#define MAX_BLANKS 20 + +/* Characteristics measured about a hypothetical split position. */ +struct split_measurement { /* - * This is the same of what GNU diff does. Move back and forward - * change groups for a consistent and pretty diff output. This also - * helps in finding joinable change groups and reduce the diff size. + * Is the split at the end of the file (aside from any blank lines)? */ - for (ix = ixo = 0;;) { - /* - * Find the first changed line in the to-be-compacted file. - * We need to keep track of both indexes, so if we find a - * changed lines group on the other file, while scanning the - * to-be-compacted file, we need to skip it properly. Note - * that loops that are testing for changed lines on rchg* do - * not need index bounding since the array is prepared with - * a zero at position -1 and N. - */ - for (; ix < nrec && !rchg[ix]; ix++) - while (rchgo[ixo++]); - if (ix == nrec) + int end_of_file; + + /* + * How much is the line immediately following the split indented (or -1 if + * the line is blank): + */ + int indent; + + /* + * How many consecutive lines above the split are blank? + */ + int pre_blank; + + /* + * How much is the nearest non-blank line above the split indented (or -1 + * if there is no such line)? + */ + int pre_indent; + + /* + * How many lines after the line following the split are blank? + */ + int post_blank; + + /* + * How much is the nearest non-blank line after the line following the + * split indented (or -1 if there is no such line)? + */ + int post_indent; +}; + +struct split_score { + /* The effective indent of this split (smaller is preferred). */ + int effective_indent; + + /* Penalty for this split (smaller is preferred). */ + int penalty; +}; + +/* + * Fill m with information about a hypothetical split of xdf above line split. + */ +static void measure_split(const xdfile_t *xdf, long split, + struct split_measurement *m) +{ + long i; + + if (split >= xdf->nrec) { + m->end_of_file = 1; + m->indent = -1; + } else { + m->end_of_file = 0; + m->indent = get_indent(xdf->recs[split]); + } + + m->pre_blank = 0; + m->pre_indent = -1; + for (i = split - 1; i >= 0; i--) { + m->pre_indent = get_indent(xdf->recs[i]); + if (m->pre_indent != -1) + break; + m->pre_blank += 1; + if (m->pre_blank == MAX_BLANKS) { + m->pre_indent = 0; + break; + } + } + + m->post_blank = 0; + m->post_indent = -1; + for (i = split + 1; i < xdf->nrec; i++) { + m->post_indent = get_indent(xdf->recs[i]); + if (m->post_indent != -1) break; + m->post_blank += 1; + if (m->post_blank == MAX_BLANKS) { + m->post_indent = 0; + break; + } + } +} + +/* + * The empirically-determined weight factors used by score_split() below. + * Larger values means that the position is a less favorable place to split. + * + * Note that scores are only ever compared against each other, so multiplying + * all of these weight/penalty values by the same factor wouldn't change the + * heuristic's behavior. Still, we need to set that arbitrary scale *somehow*. + * In practice, these numbers are chosen to be large enough that they can be + * adjusted relative to each other with sufficient precision despite using + * integer math. + */ + +/* Penalty if there are no non-blank lines before the split */ +#define START_OF_FILE_PENALTY 1 + +/* Penalty if there are no non-blank lines after the split */ +#define END_OF_FILE_PENALTY 21 +/* Multiplier for the number of blank lines around the split */ +#define TOTAL_BLANK_WEIGHT (-30) + +/* Multiplier for the number of blank lines after the split */ +#define POST_BLANK_WEIGHT 6 + +/* + * Penalties applied if the line is indented more than its predecessor + */ +#define RELATIVE_INDENT_PENALTY (-4) +#define RELATIVE_INDENT_WITH_BLANK_PENALTY 10 + +/* + * Penalties applied if the line is indented less than both its predecessor and + * its successor + */ +#define RELATIVE_OUTDENT_PENALTY 24 +#define RELATIVE_OUTDENT_WITH_BLANK_PENALTY 17 + +/* + * Penalties applied if the line is indented less than its predecessor but not + * less than its successor + */ +#define RELATIVE_DEDENT_PENALTY 23 +#define RELATIVE_DEDENT_WITH_BLANK_PENALTY 17 + +/* + * We only consider whether the sum of the effective indents for splits are + * less than (-1), equal to (0), or greater than (+1) each other. The resulting + * value is multiplied by the following weight and combined with the penalty to + * determine the better of two scores. + */ +#define INDENT_WEIGHT 60 + +/* + * Compute a badness score for the hypothetical split whose measurements are + * stored in m. The weight factors were determined empirically using the tools and + * corpus described in + * + * https://github.com/mhagger/diff-slider-tools + * + * Also see that project if you want to improve the weights based on, for example, + * a larger or more diverse corpus. + */ +static void score_add_split(const struct split_measurement *m, struct split_score *s) +{ + /* + * A place to accumulate penalty factors (positive makes this index more + * favored): + */ + int post_blank, total_blank, indent, any_blanks; + + if (m->pre_indent == -1 && m->pre_blank == 0) + s->penalty += START_OF_FILE_PENALTY; + + if (m->end_of_file) + s->penalty += END_OF_FILE_PENALTY; + + /* + * Set post_blank to the number of blank lines following the split, + * including the line immediately after the split: + */ + post_blank = (m->indent == -1) ? 1 + m->post_blank : 0; + total_blank = m->pre_blank + post_blank; + + /* Penalties based on nearby blank lines: */ + s->penalty += TOTAL_BLANK_WEIGHT * total_blank; + s->penalty += POST_BLANK_WEIGHT * post_blank; + + if (m->indent != -1) + indent = m->indent; + else + indent = m->post_indent; + + any_blanks = (total_blank != 0); + + /* Note that the effective indent is -1 at the end of the file: */ + s->effective_indent += indent; + + if (indent == -1) { + /* No additional adjustments needed. */ + } else if (m->pre_indent == -1) { + /* No additional adjustments needed. */ + } else if (indent > m->pre_indent) { + /* + * The line is indented more than its predecessor. + */ + s->penalty += any_blanks ? + RELATIVE_INDENT_WITH_BLANK_PENALTY : + RELATIVE_INDENT_PENALTY; + } else if (indent == m->pre_indent) { + /* + * The line has the same indentation level as its predecessor. + * No additional adjustments needed. + */ + } else { /* - * Record the start of a changed-group in the to-be-compacted file - * and find the end of it, on both to-be-compacted and other file - * indexes (ix and ixo). + * The line is indented less than its predecessor. It could be + * the block terminator of the previous block, but it could + * also be the start of a new block (e.g., an "else" block, or + * maybe the previous block didn't have a block terminator). + * Try to distinguish those cases based on what comes next: */ - ixs = ix; - for (ix++; rchg[ix]; ix++); - for (; rchgo[ixo]; ixo++); + if (m->post_indent != -1 && m->post_indent > indent) { + /* + * The following line is indented more. So it is likely + * that this line is the start of a block. + */ + s->penalty += any_blanks ? + RELATIVE_OUTDENT_WITH_BLANK_PENALTY : + RELATIVE_OUTDENT_PENALTY; + } else { + /* + * That was probably the end of a block. + */ + s->penalty += any_blanks ? + RELATIVE_DEDENT_WITH_BLANK_PENALTY : + RELATIVE_DEDENT_PENALTY; + } + } +} + +static int score_cmp(struct split_score *s1, struct split_score *s2) +{ + /* -1 if s1.effective_indent < s2->effective_indent, etc. */ + int cmp_indents = ((s1->effective_indent > s2->effective_indent) - + (s1->effective_indent < s2->effective_indent)); + + return INDENT_WEIGHT * cmp_indents + (s1->penalty - s2->penalty); +} + +/* + * Represent a group of changed lines in an xdfile_t (i.e., a contiguous group + * of lines that was inserted or deleted from the corresponding version of the + * file). We consider there to be such a group at the beginning of the file, at + * the end of the file, and between any two unchanged lines, though most such + * groups will usually be empty. + * + * If the first line in a group is equal to the line following the group, then + * the group can be slid down. Similarly, if the last line in a group is equal + * to the line preceding the group, then the group can be slid up. See + * group_slide_down() and group_slide_up(). + * + * Note that loops that are testing for changed lines in xdf->rchg do not need + * index bounding since the array is prepared with a zero at position -1 and N. + */ +struct group { + /* + * The index of the first changed line in the group, or the index of + * the unchanged line above which the (empty) group is located. + */ + long start; + + /* + * The index of the first unchanged line after the group. For an empty + * group, end is equal to start. + */ + long end; +}; + +/* + * Initialize g to point at the first group in xdf. + */ +static void group_init(xdfile_t *xdf, struct group *g) +{ + g->start = g->end = 0; + while (xdf->rchg[g->end]) + g->end++; +} + +/* + * Move g to describe the next (possibly empty) group in xdf and return 0. If g + * is already at the end of the file, do nothing and return -1. + */ +static inline int group_next(xdfile_t *xdf, struct group *g) +{ + if (g->end == xdf->nrec) + return -1; + g->start = g->end + 1; + for (g->end = g->start; xdf->rchg[g->end]; g->end++) + ; + + return 0; +} + +/* + * Move g to describe the previous (possibly empty) group in xdf and return 0. + * If g is already at the beginning of the file, do nothing and return -1. + */ +static inline int group_previous(xdfile_t *xdf, struct group *g) +{ + if (g->start == 0) + return -1; + + g->end = g->start - 1; + for (g->start = g->end; xdf->rchg[g->start - 1]; g->start--) + ; + + return 0; +} + +/* + * If g can be slid toward the end of the file, do so, and if it bumps into a + * following group, expand this group to include it. Return 0 on success or -1 + * if g cannot be slid down. + */ +static int group_slide_down(xdfile_t *xdf, struct group *g, long flags) +{ + if (g->end < xdf->nrec && + recs_match(xdf->recs[g->start], xdf->recs[g->end], flags)) { + xdf->rchg[g->start++] = 0; + xdf->rchg[g->end++] = 1; + + while (xdf->rchg[g->end]) + g->end++; + + return 0; + } else { + return -1; + } +} + +/* + * If g can be slid toward the beginning of the file, do so, and if it bumps + * into a previous group, expand this group to include it. Return 0 on success + * or -1 if g cannot be slid up. + */ +static int group_slide_up(xdfile_t *xdf, struct group *g, long flags) +{ + if (g->start > 0 && + recs_match(xdf->recs[g->start - 1], xdf->recs[g->end - 1], flags)) { + xdf->rchg[--g->start] = 1; + xdf->rchg[--g->end] = 0; + + while (xdf->rchg[g->start - 1]) + g->start--; + + return 0; + } else { + return -1; + } +} + +static void xdl_bug(const char *msg) +{ + fprintf(stderr, "BUG: %s\n", msg); + exit(1); +} + +/* + * Move back and forward change groups for a consistent and pretty diff output. + * This also helps in finding joinable change groups and reducing the diff + * size. + */ +int xdl_change_compact(xdfile_t *xdf, xdfile_t *xdfo, long flags) { + struct group g, go; + long earliest_end, end_matching_other; + long groupsize; + unsigned int blank_lines; + + group_init(xdf, &g); + group_init(xdfo, &go); + + while (1) { + /* If the group is empty in the to-be-compacted file, skip it: */ + if (g.end == g.start) + goto next; + + /* + * Now shift the change up and then down as far as possible in + * each direction. If it bumps into any other changes, merge them. + */ do { - grpsiz = ix - ixs; - blank_lines = 0; + groupsize = g.end - g.start; /* - * If the line before the current change group, is equal to - * the last line of the current change group, shift backward - * the group. + * Keep track of the last "end" index that causes this + * group to align with a group of changed lines in the + * other file. -1 indicates that we haven't found such + * a match yet: */ - while (ixs > 0 && recs_match(recs, ixs - 1, ix - 1, flags)) { - rchg[--ixs] = 1; - rchg[--ix] = 0; - - /* - * This change might have joined two change groups, - * so we try to take this scenario in account by moving - * the start index accordingly (and so the other-file - * end-of-group index). - */ - for (; rchg[ixs - 1]; ixs--); - while (rchgo[--ixo]); - } + end_matching_other = -1; /* - * Record the end-of-group position in case we are matched - * with a group of changes in the other file (that is, the - * change record before the end-of-group index in the other - * file is set). + * Boolean value that records whether there are any blank + * lines that could be made to be the last line of this + * group. */ - ixref = rchgo[ixo - 1] ? ix: nrec; + blank_lines = 0; + + /* Shift the group backward as much as possible: */ + while (!group_slide_up(xdf, &g, flags)) + if (group_previous(xdfo, &go)) + xdl_bug("group sync broken sliding up"); /* - * If the first line of the current change group, is equal to - * the line next of the current change group, shift forward - * the group. + * This is this highest that this group can be shifted. + * Record its end index: */ - while (ix < nrec && recs_match(recs, ixs, ix, flags)) { - blank_lines += is_blank_line(recs, ix, flags); - - rchg[ixs++] = 0; - rchg[ix++] = 1; - - /* - * This change might have joined two change groups, - * so we try to take this scenario in account by moving - * the start index accordingly (and so the other-file - * end-of-group index). Keep tracking the reference - * index in case we are shifting together with a - * corresponding group of changes in the other file. - */ - for (; rchg[ix]; ix++); - while (rchgo[++ixo]) - ixref = ix; - } - } while (grpsiz != ix - ixs); + earliest_end = g.end; - /* - * Try to move back the possibly merged group of changes, to match - * the recorded position in the other file. - */ - while (ixref < ix) { - rchg[--ixs] = 1; - rchg[--ix] = 0; - while (rchgo[--ixo]); - } + if (go.end > go.start) + end_matching_other = g.end; + + /* Now shift the group forward as far as possible: */ + while (1) { + if (!blank_lines) + blank_lines = is_blank_line( + xdf->recs[g.end - 1], + flags); + + if (group_slide_down(xdf, &g, flags)) + break; + if (group_next(xdfo, &go)) + xdl_bug("group sync broken sliding down"); + + if (go.end > go.start) + end_matching_other = g.end; + } + } while (groupsize != g.end - g.start); /* - * If a group can be moved back and forth, see if there is a - * blank line in the moving space. If there is a blank line, - * make sure the last blank line is the end of the group. + * If the group can be shifted, then we can possibly use this + * freedom to produce a more intuitive diff. * - * As we already shifted the group forward as far as possible - * in the earlier loop, we need to shift it back only if at all. + * The group is currently shifted as far down as possible, so the + * heuristics below only have to handle upwards shifts. */ - if ((flags & XDF_COMPACTION_HEURISTIC) && blank_lines) { - while (ixs > 0 && - !is_blank_line(recs, ix - 1, flags) && - recs_match(recs, ixs - 1, ix - 1, flags)) { - rchg[--ixs] = 1; - rchg[--ix] = 0; + + if (g.end == earliest_end) { + /* no shifting was possible */ + } else if (end_matching_other != -1) { + /* + * Move the possibly merged group of changes back to line + * up with the last group of changes from the other file + * that it can align with. + */ + while (go.end == go.start) { + if (group_slide_up(xdf, &g, flags)) + xdl_bug("match disappeared"); + if (group_previous(xdfo, &go)) + xdl_bug("group sync broken sliding to match"); + } + } else if ((flags & XDF_COMPACTION_HEURISTIC) && blank_lines) { + /* + * Compaction heuristic: if it is possible to shift the + * group to make its bottom line a blank line, do so. + * + * As we already shifted the group forward as far as + * possible in the earlier loop, we only need to handle + * backward shifts, not forward ones. + */ + while (!is_blank_line(xdf->recs[g.end - 1], flags)) { + if (group_slide_up(xdf, &g, flags)) + xdl_bug("blank line disappeared"); + if (group_previous(xdfo, &go)) + xdl_bug("group sync broken sliding to blank line"); + } + } else if (flags & XDF_INDENT_HEURISTIC) { + /* + * Indent heuristic: a group of pure add/delete lines + * implies two splits, one between the end of the "before" + * context and the start of the group, and another between + * the end of the group and the beginning of the "after" + * context. Some splits are aesthetically better and some + * are worse. We compute a badness "score" for each split, + * and add the scores for the two splits to define a + * "score" for each position that the group can be shifted + * to. Then we pick the shift with the lowest score. + */ + long shift, best_shift = -1; + struct split_score best_score; + + for (shift = earliest_end; shift <= g.end; shift++) { + struct split_measurement m; + struct split_score score = {0, 0}; + + measure_split(xdf, shift, &m); + score_add_split(&m, &score); + measure_split(xdf, shift - groupsize, &m); + score_add_split(&m, &score); + if (best_shift == -1 || + score_cmp(&score, &best_score) <= 0) { + best_score.effective_indent = score.effective_indent; + best_score.penalty = score.penalty; + best_shift = shift; + } + } + + while (g.end > best_shift) { + if (group_slide_up(xdf, &g, flags)) + xdl_bug("best shift unreached"); + if (group_previous(xdfo, &go)) + xdl_bug("group sync broken sliding to blank line"); } } + + next: + /* Move past the just-processed group: */ + if (group_next(xdf, &g)) + break; + if (group_next(xdfo, &go)) + xdl_bug("group sync broken moving to next group"); } + if (!group_next(xdfo, &go)) + xdl_bug("group sync broken at end of file"); + return 0; } diff --git a/xdiff/xemit.c b/xdiff/xemit.c index 49aa16ff78..7389ce4102 100644 --- a/xdiff/xemit.c +++ b/xdiff/xemit.c @@ -22,15 +22,6 @@ #include "xinclude.h" - - - -static long xdl_get_rec(xdfile_t *xdf, long ri, char const **rec); -static int xdl_emit_record(xdfile_t *xdf, long ri, char const *pre, xdemitcb_t *ecb); - - - - static long xdl_get_rec(xdfile_t *xdf, long ri, char const **rec) { *rec = xdf->recs[ri]->ptr; @@ -248,7 +239,7 @@ int xdl_emit_diff(xdfenv_t *xe, xdchange_t *xscr, xdemitcb_t *ecb, if (xche->next) { long l = XDL_MIN(xche->next->i1, xe->xdf1.nrec - 1); - if (l <= e1 || + if (l - xecfg->ctxlen <= e1 || get_func_line(xe, xecfg, NULL, l, e1) < 0) { xche = xche->next; goto post_context_calculation; |