diff options
245 files changed, 6444 insertions, 3652 deletions
diff --git a/.gitignore b/.gitignore index 44c74402c8..2374f77a1a 100644 --- a/.gitignore +++ b/.gitignore @@ -135,7 +135,6 @@ /git-remote-ftps /git-remote-fd /git-remote-ext -/git-remote-testgit /git-remote-testpy /git-remote-testsvn /git-repack diff --git a/Documentation/.gitignore b/Documentation/.gitignore index bf2bf271b5..9022d48355 100644 --- a/Documentation/.gitignore +++ b/Documentation/.gitignore @@ -14,3 +14,4 @@ manpage-base-url.xsl SubmittingPatches.txt tmp-doc-diff/ GIT-ASCIIDOCFLAGS +/GIT-EXCLUDED-PROGRAMS diff --git a/Documentation/Makefile b/Documentation/Makefile index 6d738f831e..dbf5a0f276 100644 --- a/Documentation/Makefile +++ b/Documentation/Makefile @@ -7,7 +7,10 @@ ARTICLES = SP_ARTICLES = OBSOLETE_HTML = +-include GIT-EXCLUDED-PROGRAMS + MAN1_TXT += $(filter-out \ + $(patsubst %,%.txt,$(EXCLUDED_PROGRAMS)) \ $(addsuffix .txt, $(ARTICLES) $(SP_ARTICLES)), \ $(wildcard git-*.txt)) MAN1_TXT += git.txt diff --git a/Documentation/RelNotes/2.22.0.txt b/Documentation/RelNotes/2.22.0.txt index 85e1122966..114f147fd6 100644 --- a/Documentation/RelNotes/2.22.0.txt +++ b/Documentation/RelNotes/2.22.0.txt @@ -67,6 +67,38 @@ UI, Workflows & Features * "git submodule" learns "set-branch" subcommand that allows the submodule.*.branch settings to be modified. + * "git merge-recursive" backend recently learned a new heuristics to + infer file movement based on how other files in the same directory + moved. As this is inherently less robust heuristics than the one + based on the content similarity of the file itself (rather than + based on what its neighbours are doing), it sometimes gives an + outcome unexpected by the end users. This has been toned down to + leave the renamed paths in higher/conflicted stages in the index so + that the user can examine and confirm the result. + + * "git tag" learned to give an advice suggesting it might be a + mistake when creating an annotated or signed tag that points at + another tag. + + * The "git pack-objects" command learned to report the number of + objects it packed via the trace2 mechanism. + + * The list of conflicted paths shown in the editor while concluding a + conflicted merge was shown above the scissors line when the + clean-up mode is set to "scissors", even though it was commented + out just like the list of updated paths and other information to + help the user explain the merge better. + + * The trace2 tracing facility learned to auto-generate a filename + when told to log to a directory. + + * "git clone" learned a new --server-option option when talking over + the protocol version 2. + + * The connectivity bitmaps are created by default in bare + repositories now; also the pathname hash-cache is created by + default to avoid making crappy deltas when repacking. + Performance, Internal Implementation, Development Support etc. @@ -130,6 +162,22 @@ Performance, Internal Implementation, Development Support etc. achieve better performance by batching the request for these promised blobs. + * During an initial "git clone --depth=..." partial clone, it is + pointless to spend cycles for a large portion of the connectivity + check that enumerates and skips promisor objects (which by + definition is all objects fetched from the other side). This has + been optimized out. + + * Mechanically and systematically drop "extern" from function + declarlation. + + * The script to aggregate perf result unconditionally depended on + libjson-perl even though it did not have to, which has been + corrected. + + * The internal implementation of "git rebase -i" has been updated to + avoid forking a separate "rebase--interactive" process. + Fixes since v2.21 ----------------- @@ -347,10 +395,85 @@ Fixes since v2.21 eager and considered nonsense strings as if they can be legitimate beginning of *-by: trailer. This has been tightened. - * Build with gettext breaks on recent macOS w/ Homebrew when - /usr/local/bin is not on PATH, which has been corrected. + * Builds with gettext broke on recent macOS w/ Homebrew, which + seems to have stopped including from /usr/local/include; this + has been corrected. (merge 92a1377a2a js/macos-gettext-build later to maint). + * Running "git add" on a repository created inside the current + repository is an explicit indication that the user wants to add it + as a submodule, but when the HEAD of the inner repository is on an + unborn branch, it cannot be added as a submodule. Worse, the files + in its working tree can be added as if they are a part of the outer + repository, which is not what the user wants. These problems are + being addressed. + (merge f937bc2f86 km/empty-repo-is-still-a-repo later to maint). + + * "git cherry-pick" run with the "-x" or the "--signoff" option used + to (and more importantly, ought to) clean up the commit log message + with the --cleanup=space option by default, but this has been + broken since late 2017. This has been fixed. + + * When given a tag that points at a commit-ish, "git replace --graft" + failed to peel the tag before writing a replace ref, which did not + make sense because the old graft mechanism the feature wants to + mimick only allowed to replace one commit object with another. + This has been fixed. + (merge ee521ec4cb cc/replace-graft-peel-tags later to maint). + + * Code tightening against a "wrong" object appearing where an object + of a different type is expected, instead of blindly assuming that + the connection between objects are correctly made. + (merge 97dd512af7 tb/unexpected later to maint). + + * An earlier update for MinGW and Cygwin accidentally broke MSVC build, + which has been fixed. + (merge 22c3634c0f ss/msvc-path-utils-fix later to maint). + + * %(push:track) token used in the --format option to "git + for-each-ref" and friends was not showing the right branch, which + has been fixed. + (merge c646d0934e dr/ref-filter-push-track-fix later to maint). + + * "make check-docs", "git help -a", etc. did not account for cases + where a particular build may deliberately omit some subcommands, + which has been corrected. + + * The logic to tell if a Git repository has a working tree protects + "git branch -D" from removing the branch that is currently checked + out by mistake. The implementation of this logic was broken for + repositories with unusual name, which unfortunately is the norm for + submodules these days. This has been fixed. + (merge f3534c98e4 jt/submodule-repo-is-with-worktree later to maint). + + * AIX shared the same build issues with other BSDs around fileno(fp), + which has been corrected. + (merge ee662bf5c6 cc/aix-has-fileno-as-a-macro later to maint). + + * The autoconf generated configure script failed to use the right + gettext() implementations from -libintl by ignoring useless stub + implementations shipped in some C library, which has been + corrected. + (merge b71e56a683 vk/autoconf-gettext later to maint). + + * Fix index-pack perf test so that the repeated invocations always + run in an empty repository, which emulates the initial clone + situation better. + (merge 775c71e16d jk/p5302-avoid-collision-check-cost later to maint). + + * A "ls-files" that emulates "find" to enumerate files in the working + tree resulted in duplicated Makefile rules that caused the build to + issue an unnecessary warning during a trial build after merge + conflicts are resolved in working tree *.h files but before the + resolved results are added to the index. This has been corrected. + + * "git chery-pick" (and "revert" that shares the same runtime engine) + that deals with multiple commits got confused when the final step + gets stopped with a conflict and the user concluded the sequence + with "git commit". Attempt to fix it by cleaning up the state + files used by these commands in such a situation. + (merge 4a72486de9 pw/clean-sequencer-state-upon-final-commit later to maint). + * Code cleanup, docfix, build fix, etc. (merge 11f470aee7 jc/test-yes-doc later to maint). (merge 90503a240b js/doc-symref-in-proto-v1 later to maint). @@ -385,3 +508,5 @@ Fixes since v2.21 (merge f64a21bd82 tz/doc-apostrophe-no-longer-needed later to maint). (merge dbe7b41019 js/t3301-unbreak-notes-test later to maint). (merge d8083e4180 km/t3000-retitle later to maint). + (merge 9e4cbccbd7 tz/git-svn-doc-markup-fix later to maint). + (merge da9ca955a7 jk/ls-files-doc-markup-fix later to maint). diff --git a/Documentation/config.txt b/Documentation/config.txt index d87846faa6..7e2a6f61f5 100644 --- a/Documentation/config.txt +++ b/Documentation/config.txt @@ -422,6 +422,8 @@ include::config/submodule.txt[] include::config/tag.txt[] +include::config/trace2.txt[] + include::config/transfer.txt[] include::config/uploadarchive.txt[] diff --git a/Documentation/config/advice.txt b/Documentation/config/advice.txt index 88620429ea..ec4f6ae658 100644 --- a/Documentation/config/advice.txt +++ b/Documentation/config/advice.txt @@ -90,4 +90,6 @@ advice.*:: waitingForEditor:: Print a message to the terminal whenever Git is waiting for editor input from the user. + nestedTag:: + Advice shown if a user attempts to recursively tag a tag object. -- diff --git a/Documentation/config/merge.txt b/Documentation/config/merge.txt index d389c73929..6a313937f8 100644 --- a/Documentation/config/merge.txt +++ b/Documentation/config/merge.txt @@ -39,9 +39,22 @@ merge.renameLimit:: is turned off. merge.renames:: - Whether and how Git detects renames. If set to "false", - rename detection is disabled. If set to "true", basic rename - detection is enabled. Defaults to the value of diff.renames. + Whether Git detects renames. If set to "false", rename detection + is disabled. If set to "true", basic rename detection is enabled. + Defaults to the value of diff.renames. + +merge.directoryRenames:: + Whether Git detects directory renames, affecting what happens at + merge time to new files added to a directory on one side of + history when that directory was renamed on the other side of + history. If merge.directoryRenames is set to "false", directory + rename detection is disabled, meaning that such new files will be + left behind in the old directory. If set to "true", directory + rename detection is enabled, meaning that such new files will be + moved into the new directory. If set to "conflict", a conflict + will be reported for such paths. If merge.renames is false, + merge.directoryRenames is ignored and treated as false. Defaults + to "conflict". merge.renormalize:: Tell Git that canonical representation of files in the diff --git a/Documentation/config/pack.txt b/Documentation/config/pack.txt index 425c73aa52..9cdcfa7324 100644 --- a/Documentation/config/pack.txt +++ b/Documentation/config/pack.txt @@ -124,6 +124,4 @@ pack.writeBitmapHashCache:: bitmapped and non-bitmapped objects (e.g., when serving a fetch between an older, bitmapped pack and objects that have been pushed since the last gc). The downside is that it consumes 4 - bytes per object of disk space, and that JGit's bitmap - implementation does not understand it, causing it to complain if - Git and JGit are used on the same repository. Defaults to false. + bytes per object of disk space. Defaults to true. diff --git a/Documentation/config/repack.txt b/Documentation/config/repack.txt index a5c37813fd..9c413e177e 100644 --- a/Documentation/config/repack.txt +++ b/Documentation/config/repack.txt @@ -24,4 +24,4 @@ repack.writeBitmaps:: packs created for clones and fetches, at the cost of some disk space and extra time spent on the initial repack. This has no effect if multiple packfiles are created. - Defaults to false. + Defaults to true on bare repos, false otherwise. diff --git a/Documentation/config/trace2.txt b/Documentation/config/trace2.txt new file mode 100644 index 0000000000..a5f409c1c1 --- /dev/null +++ b/Documentation/config/trace2.txt @@ -0,0 +1,56 @@ +Trace2 config settings are only read from the system and global +config files; repository local and worktree config files and `-c` +command line arguments are not respected. + +trace2.normalTarget:: + This variable controls the normal target destination. + It may be overridden by the `GIT_TR2` environment variable. + The following table shows possible values. + +trace2.perfTarget:: + This variable controls the performance target destination. + It may be overridden by the `GIT_TR2_PERF` environment variable. + The following table shows possible values. + +trace2.eventTarget:: + This variable controls the event target destination. + It may be overridden by the `GIT_TR2_EVENT` environment variable. + The following table shows possible values. ++ +include::../trace2-target-values.txt[] + +trace2.normalBrief:: + Boolean. When true `time`, `filename`, and `line` fields are + omitted from normal output. May be overridden by the + `GIT_TR2_BRIEF` environment variable. Defaults to false. + +trace2.perfBrief:: + Boolean. When true `time`, `filename`, and `line` fields are + omitted from PERF output. May be overridden by the + `GIT_TR2_PERF_BRIEF` environment variable. Defaults to false. + +trace2.eventBrief:: + Boolean. When true `time`, `filename`, and `line` fields are + omitted from event output. May be overridden by the + `GIT_TR2_EVENT_BRIEF` environment variable. Defaults to false. + +trace2.eventNesting:: + Integer. Specifies desired depth of nested regions in the + event output. Regions deeper than this value will be + omitted. May be overridden by the `GIT_TR2_EVENT_NESTING` + environment variable. Defaults to 2. + +trace2.configParams:: + A comma-separated list of patterns of "important" config + settings that should be recorded in the trace2 output. + For example, `core.*,remote.*.url` would cause the trace2 + output to contain events listing each configured remote. + May be overridden by the `GIT_TR2_CONFIG_PARAMS` environment + variable. Unset by default. + +trace2.destinationDebug:: + Boolean. When true Git will print error messages when a + trace target destination cannot be opened for writing. + By default, these errors are suppressed and tracing is + silently disabled. May be overridden by the + `GIT_TR2_DST_DEBUG` environment variable. diff --git a/Documentation/fetch-options.txt b/Documentation/fetch-options.txt index fa0a3151b3..91c47752ec 100644 --- a/Documentation/fetch-options.txt +++ b/Documentation/fetch-options.txt @@ -216,7 +216,8 @@ endif::git-pull[] --server-option=<option>:: Transmit the given string to the server when communicating using protocol version 2. The given string must not contain a NUL or LF - character. + character. The server's handling of server options, including + unknown ones, is server-specific. When multiple `--server-option=<option>` are given, they are all sent to the other side in the order listed on the command line. diff --git a/Documentation/git-branch.txt b/Documentation/git-branch.txt index 0cd87ddeff..6ebd512b4f 100644 --- a/Documentation/git-branch.txt +++ b/Documentation/git-branch.txt @@ -45,7 +45,11 @@ argument is missing it defaults to `HEAD` (i.e. the tip of the current branch). The command's second form creates a new branch head named <branchname> -which points to the current `HEAD`, or <start-point> if given. +which points to the current `HEAD`, or <start-point> if given. As a +special case, for <start-point>, you may use `"A...B"` as a shortcut for +the merge base of `A` and `B` if there is exactly one merge base. You +can leave out at most one of `A` and `B`, in which case it defaults to +`HEAD`. Note that this will create the new branch, but it will not switch the working tree to it; use "git checkout <newbranch>" to switch to the diff --git a/Documentation/git-checkout.txt b/Documentation/git-checkout.txt index 877e5f503a..964f912d29 100644 --- a/Documentation/git-checkout.txt +++ b/Documentation/git-checkout.txt @@ -313,6 +313,10 @@ leave out at most one of `A` and `B`, in which case it defaults to `HEAD`. <start_point>:: The name of a commit at which to start the new branch; see linkgit:git-branch[1] for details. Defaults to HEAD. ++ +As a special case, you may use `"A...B"` as a shortcut for the +merge base of `A` and `B` if there is exactly one merge base. You can +leave out at most one of `A` and `B`, in which case it defaults to `HEAD`. <tree-ish>:: Tree to checkout from (when paths are given). If not specified, diff --git a/Documentation/git-cherry-pick.txt b/Documentation/git-cherry-pick.txt index d64e72462f..754b16ce0c 100644 --- a/Documentation/git-cherry-pick.txt +++ b/Documentation/git-cherry-pick.txt @@ -57,6 +57,13 @@ OPTIONS With this option, 'git cherry-pick' will let you edit the commit message prior to committing. +--cleanup=<mode>:: + This option determines how the commit message will be cleaned up before + being passed on to the commit machinery. See linkgit:git-commit[1] for more + details. In particular, if the '<mode>' is given a value of `scissors`, + scissors will be appended to `MERGE_MSG` before being passed on in the case + of a conflict. + -x:: When recording the commit, append a line that says "(cherry picked from commit ...)" to the original commit diff --git a/Documentation/git-clone.txt b/Documentation/git-clone.txt index 2fd12524f9..a0f14b51f2 100644 --- a/Documentation/git-clone.txt +++ b/Documentation/git-clone.txt @@ -131,6 +131,14 @@ objects from the source repository into a pack in the cloned repository. is specified. This flag forces progress status even if the standard error stream is not directed to a terminal. +--server-option=<option>:: + Transmit the given string to the server when communicating using + protocol version 2. The given string must not contain a NUL or LF + character. The server's handling of server options, including + unknown ones, is server-specific. + When multiple `--server-option=<option>` are given, they are all + sent to the other side in the order listed on the command line. + --no-checkout:: -n:: No checkout of HEAD is performed after the clone is complete. diff --git a/Documentation/git-difftool.txt b/Documentation/git-difftool.txt index 96c26e6aa8..484c485fd0 100644 --- a/Documentation/git-difftool.txt +++ b/Documentation/git-difftool.txt @@ -90,7 +90,9 @@ instead. `--no-symlinks` is the default on Windows. When 'git-difftool' is invoked with the `-g` or `--gui` option the default diff tool will be read from the configured `diff.guitool` variable instead of `diff.tool`. The `--no-gui` - option can be used to override this setting. + option can be used to override this setting. If `diff.guitool` + is not set, we will fallback in the order of `merge.guitool`, + `diff.tool`, `merge.tool` until a tool is found. --[no-]trust-exit-code:: 'git-difftool' invokes a diff tool individually on each file. diff --git a/Documentation/git-ls-files.txt b/Documentation/git-ls-files.txt index 5298f1bc30..8461c0e83e 100644 --- a/Documentation/git-ls-files.txt +++ b/Documentation/git-ls-files.txt @@ -118,6 +118,7 @@ OPTIONS linkgit:git-status[1] `--short` or linkgit:git-diff[1] `--name-status` for more user-friendly alternatives. + +-- This option identifies the file status with the following tags (followed by a space) at the start of each line: @@ -128,6 +129,7 @@ a space) at the start of each line: C:: modified/changed K:: to be killed ?:: other +-- -v:: Similar to `-t`, but use lowercase letters for files diff --git a/Documentation/git-mergetool--lib.txt b/Documentation/git-mergetool--lib.txt index 055550b2bc..4da9d24096 100644 --- a/Documentation/git-mergetool--lib.txt +++ b/Documentation/git-mergetool--lib.txt @@ -28,7 +28,9 @@ to define the operation mode for the functions listed below. FUNCTIONS --------- get_merge_tool:: - returns a merge tool. + returns a merge tool. the return code is 1 if we returned a guessed + merge tool, else 0. '$GIT_MERGETOOL_GUI' may be set to 'true' to + search for the appropriate guitool. get_merge_tool_cmd:: returns the custom command for a merge tool. diff --git a/Documentation/git-mergetool.txt b/Documentation/git-mergetool.txt index 0c7975a050..6b14702e78 100644 --- a/Documentation/git-mergetool.txt +++ b/Documentation/git-mergetool.txt @@ -83,7 +83,9 @@ success of the resolution after the custom tool has exited. --gui:: When 'git-mergetool' is invoked with the `-g` or `--gui` option the default merge tool will be read from the configured - `merge.guitool` variable instead of `merge.tool`. + `merge.guitool` variable instead of `merge.tool`. If + `merge.guitool` is not set, we will fallback to the tool + configured under `merge.tool`. --no-gui:: This overrides a previous `-g` or `--gui` setting and reads the diff --git a/Documentation/git-revert.txt b/Documentation/git-revert.txt index 6afccb2f1e..0c82ca5bc0 100644 --- a/Documentation/git-revert.txt +++ b/Documentation/git-revert.txt @@ -66,6 +66,13 @@ more details. With this option, 'git revert' will not start the commit message editor. +--cleanup=<mode>:: + This option determines how the commit message will be cleaned up before + being passed on to the commit machinery. See linkgit:git-commit[1] for more + details. In particular, if the '<mode>' is given a value of `scissors`, + scissors will be appended to `MERGE_MSG` before being passed on in the case + of a conflict. + -n:: --no-commit:: Usually the command automatically creates some commits with diff --git a/Documentation/git-svn.txt b/Documentation/git-svn.txt index 223788fa3e..30711625fd 100644 --- a/Documentation/git-svn.txt +++ b/Documentation/git-svn.txt @@ -1100,10 +1100,10 @@ listed below are allowed: tags = tags/*/project-a:refs/remotes/project-a/tags/* ------------------------------------------------------------------------ -Keep in mind that the '\*' (asterisk) wildcard of the local ref -(right of the ':') *must* be the farthest right path component; +Keep in mind that the `*` (asterisk) wildcard of the local ref +(right of the `:`) *must* be the farthest right path component; however the remote wildcard may be anywhere as long as it's an -independent path component (surrounded by '/' or EOL). This +independent path component (surrounded by `/` or EOL). This type of configuration is not automatically created by 'init' and should be manually entered with a text-editor or using 'git config'. diff --git a/Documentation/merge-options.txt b/Documentation/merge-options.txt index 92a7d936c1..61876dbc33 100644 --- a/Documentation/merge-options.txt +++ b/Documentation/merge-options.txt @@ -32,6 +32,13 @@ they run `git merge`. To make it easier to adjust such scripts to the updated behaviour, the environment variable `GIT_MERGE_AUTOEDIT` can be set to `no` at the beginning of them. +--cleanup=<mode>:: + This option determines how the merge message will be cleaned up before + commiting. See linkgit:git-commit[1] for more details. In addition, if + the '<mode>' is given a value of `scissors`, scissors will be appended + to `MERGE_MSG` before being passed on to the commit machinery in the + case of a merge conflict. + --ff:: When the merge resolves as a fast-forward, only update the branch pointer, without creating a merge commit. This is the default diff --git a/Documentation/revisions.txt b/Documentation/revisions.txt index 2337a995ec..82c1e5754e 100644 --- a/Documentation/revisions.txt +++ b/Documentation/revisions.txt @@ -65,7 +65,7 @@ some output processing may assume ref names in UTF-8. '@':: '@' alone is a shortcut for `HEAD`. -'<refname>@{<date>}', e.g. 'master@\{yesterday\}', 'HEAD@{5 minutes ago}':: +'[<refname>]@{<date>}', e.g. 'master@\{yesterday\}', 'HEAD@{5 minutes ago}':: A ref followed by the suffix '@' with a date specification enclosed in a brace pair (e.g. '\{yesterday\}', '{1 month 2 weeks 3 days 1 hour 1 @@ -95,7 +95,7 @@ some output processing may assume ref names in UTF-8. The construct '@{-<n>}' means the <n>th branch/commit checked out before the current one. -'<branchname>@\{upstream\}', e.g. 'master@\{upstream\}', '@\{u\}':: +'[<branchname>]@\{upstream\}', e.g. 'master@\{upstream\}', '@\{u\}':: The suffix '@\{upstream\}' to a branchname (short form '<branchname>@\{u\}') refers to the branch that the branch specified by branchname is set to build on top of (configured with `branch.<name>.remote` and @@ -103,7 +103,7 @@ some output processing may assume ref names in UTF-8. current one. These suffixes are also accepted when spelled in uppercase, and they mean the same thing no matter the case. -'<branchname>@\{push\}', e.g. 'master@\{push\}', '@\{push\}':: +'[<branchname>]@\{push\}', e.g. 'master@\{push\}', '@\{push\}':: The suffix '@\{push}' reports the branch "where we would push to" if `git push` were run while `branchname` was checked out (or the current `HEAD` if no branchname is specified). Since our push destination is @@ -131,7 +131,7 @@ from one location and push to another. In a non-triangular workflow, This suffix is also accepted when spelled in uppercase, and means the same thing no matter the case. -'<rev>{caret}', e.g. 'HEAD{caret}, v1.5.1{caret}0':: +'<rev>{caret}[<n>]', e.g. 'HEAD{caret}, v1.5.1{caret}0':: A suffix '{caret}' to a revision parameter means the first parent of that commit object. '{caret}<n>' means the <n>th parent (i.e. '<rev>{caret}' @@ -139,7 +139,9 @@ thing no matter the case. '<rev>{caret}0' means the commit itself and is used when '<rev>' is the object name of a tag object that refers to a commit object. -'<rev>{tilde}<n>', e.g. 'master{tilde}3':: +'<rev>{tilde}[<n>]', e.g. 'HEAD{tilde}, master{tilde}3':: + A suffix '{tilde}' to a revision parameter means the first parent of + that commit object. A suffix '{tilde}<n>' to a revision parameter means the commit object that is the <n>th generation ancestor of the named commit object, following only the first parents. I.e. '<rev>{tilde}3' is @@ -159,12 +161,12 @@ thing no matter the case. '<rev>{caret}0' is a short-hand for '<rev>{caret}\{commit\}'. + -'rev{caret}\{object\}' can be used to make sure 'rev' names an -object that exists, without requiring 'rev' to be a tag, and -without dereferencing 'rev'; because a tag is already an object, +'<rev>{caret}\{object\}' can be used to make sure '<rev>' names an +object that exists, without requiring '<rev>' to be a tag, and +without dereferencing '<rev>'; because a tag is already an object, it does not have to be dereferenced even once to get to an object. + -'rev{caret}\{tag\}' can be used to ensure that 'rev' identifies an +'<rev>{caret}\{tag\}' can be used to ensure that '<rev>' identifies an existing tag object. '<rev>{caret}{}', e.g. 'v0.99.8{caret}{}':: @@ -194,19 +196,16 @@ existing tag object. Depending on the given text, the shell's word splitting rules might require additional quoting. -'<rev>:<path>', e.g. 'HEAD:README', ':README', 'master:./README':: +'<rev>:<path>', e.g. 'HEAD:README', 'master:./README':: A suffix ':' followed by a path names the blob or tree at the given path in the tree-ish object named by the part before the colon. - ':path' (with an empty part before the colon) - is a special case of the syntax described next: content - recorded in the index at the given path. A path starting with './' or '../' is relative to the current working directory. The given path will be converted to be relative to the working tree's root directory. This is most useful to address a blob or tree from a commit or tree that has the same tree structure as the working tree. -':<n>:<path>', e.g. ':0:README', ':README':: +':[<n>:]<path>', e.g. ':0:README', ':README':: A colon, optionally followed by a stage number (0 to 3) and a colon, followed by a path, names a blob object in the index at the given path. A missing stage number (and the colon @@ -302,7 +301,7 @@ The 'r1{caret}@' notation means all parents of 'r1'. The 'r1{caret}!' notation includes commit 'r1' but excludes all of its parents. By itself, this notation denotes the single commit 'r1'. -The '<rev>{caret}-<n>' notation includes '<rev>' but excludes the <n>th +The '<rev>{caret}-[<n>]' notation includes '<rev>' but excludes the <n>th parent (i.e. a shorthand for '<rev>{caret}<n>..<rev>'), with '<n>' = 1 if not given. This is typically useful for merge commits where you can just pass '<commit>{caret}-' to get all the commits in the branch diff --git a/Documentation/technical/api-trace2.txt b/Documentation/technical/api-trace2.txt index 2de565fa3d..9e585b8e79 100644 --- a/Documentation/technical/api-trace2.txt +++ b/Documentation/technical/api-trace2.txt @@ -22,21 +22,41 @@ Targets are defined using a VTable allowing easy extension to other formats in the future. This might be used to define a binary format, for example. +Trace2 is controlled using `trace2.*` config values in the system and +global config files and `GIT_TR2*` environment variables. Trace2 does +not read from repo local or worktree config files or respect `-c` +command line config settings. + == Trace2 Targets Trace2 defines the following set of Trace2 Targets. Format details are given in a later section. -`GIT_TR2` (NORMAL):: +=== The Normal Format Target + +The normal format target is a tradition printf format and similar +to GIT_TRACE format. This format is enabled with the `GIT_TR` +environment variable or the `trace2.normalTarget` system or global +config setting. + +For example - a simple printf format like GIT_TRACE. -+ ------------ $ export GIT_TR2=~/log.normal $ git version git version 2.20.1.155.g426c96fcdb ------------ -+ + +or + +------------ +$ git config --global trace2.normalTarget ~/log.normal +$ git version +git version 2.20.1.155.g426c96fcdb +------------ + +yields + ------------ $ cat ~/log.normal 12:28:42.620009 common-main.c:38 version 2.20.1.155.g426c96fcdb @@ -46,76 +66,86 @@ $ cat ~/log.normal 12:28:42.621250 trace2/tr2_tgt_normal.c:124 atexit elapsed:0.001265 code:0 ------------ -`GIT_TR2_PERF` (PERF):: +=== The Performance Format Target + +The performance format target (PERF) is a column-based format to +replace GIT_TRACE_PERFORMANCE and is suitable for development and +testing, possibly to complement tools like gprof. This format is +enabled with the `GIT_TR2_PERF` environment variable or the +`trace2.perfTarget` system or global config setting. + +For example - a column-based format to replace GIT_TRACE_PERFORMANCE suitable for - development and testing, possibly to complement tools like gprof. -+ ------------ $ export GIT_TR2_PERF=~/log.perf $ git version git version 2.20.1.155.g426c96fcdb ------------ -+ + +or + +------------ +$ git config --global trace2.perfTarget ~/log.perf +$ git version +git version 2.20.1.155.g426c96fcdb +------------ + +yields + ------------ $ cat ~/log.perf 12:28:42.620675 common-main.c:38 | d0 | main | version | | | | | 2.20.1.155.g426c96fcdb -12:28:42.621001 common-main.c:39 | d0 | main | start | | | | | git version +12:28:42.621001 common-main.c:39 | d0 | main | start | | 0.001173 | | | git version 12:28:42.621111 git.c:432 | d0 | main | cmd_name | | | | | version (version) 12:28:42.621225 git.c:662 | d0 | main | exit | | 0.001227 | | | code:0 12:28:42.621259 trace2/tr2_tgt_perf.c:211 | d0 | main | atexit | | 0.001265 | | | code:0 ------------ -`GIT_TR2_EVENT` (EVENT):: +=== The Event Format Target + +The event format target is a JSON-based format of event data suitable +for telemetry analysis. This format is enabled with the `GIT_TR2_EVENT` +environment variable or the `trace2.eventTarget` system or global config +setting. + +For example - a JSON-based format of event data suitable for telemetry analysis. -+ ------------ $ export GIT_TR2_EVENT=~/log.event $ git version git version 2.20.1.155.g426c96fcdb ------------ -+ ------------- -$ cat ~/log.event -{"event":"version","sid":"1547659722619736-11614","thread":"main","time":"2019-01-16 17:28:42.620713","file":"common-main.c","line":38,"evt":"1","exe":"2.20.1.155.g426c96fcdb"} -{"event":"start","sid":"1547659722619736-11614","thread":"main","time":"2019-01-16 17:28:42.621027","file":"common-main.c","line":39,"argv":["git","version"]} -{"event":"cmd_name","sid":"1547659722619736-11614","thread":"main","time":"2019-01-16 17:28:42.621122","file":"git.c","line":432,"name":"version","hierarchy":"version"} -{"event":"exit","sid":"1547659722619736-11614","thread":"main","time":"2019-01-16 17:28:42.621236","file":"git.c","line":662,"t_abs":0.001227,"code":0} -{"event":"atexit","sid":"1547659722619736-11614","thread":"main","time":"2019-01-16 17:28:42.621268","file":"trace2/tr2_tgt_event.c","line":163,"t_abs":0.001265,"code":0} ------------- -== Enabling a Target +or -A Trace2 Target is enabled when the corresponding environment variable -(`GIT_TR2`, `GIT_TR2_PERF`, or `GIT_TR2_EVENT`) is set. The following -values are recognized. - -`0`:: -`false`:: - - Disables the target. - -`1`:: -`true`:: - - Enables the target and writes stream to `STDERR`. +------------ +$ git config --global trace2.eventTarget ~/log.event +$ git version +git version 2.20.1.155.g426c96fcdb +------------ -`[2-9]`:: +yields - Enables the target and writes to the already opened file descriptor. +------------ +$ cat ~/log.event +{"event":"version","sid":"sid":"20190408T191610.507018Z-H9b68c35f-P000059a8","thread":"main","time":"2019-01-16T17:28:42.620713Z","file":"common-main.c","line":38,"evt":"1","exe":"2.20.1.155.g426c96fcdb"} +{"event":"start","sid":"20190408T191610.507018Z-H9b68c35f-P000059a8","thread":"main","time":"2019-01-16T17:28:42.621027Z","file":"common-main.c","line":39,"t_abs":0.001173,"argv":["git","version"]} +{"event":"cmd_name","sid":"20190408T191610.507018Z-H9b68c35f-P000059a8","thread":"main","time":"2019-01-16T17:28:42.621122Z","file":"git.c","line":432,"name":"version","hierarchy":"version"} +{"event":"exit","sid":"20190408T191610.507018Z-H9b68c35f-P000059a8","thread":"main","time":"2019-01-16T17:28:42.621236Z","file":"git.c","line":662,"t_abs":0.001227,"code":0} +{"event":"atexit","sid":"20190408T191610.507018Z-H9b68c35f-P000059a8","thread":"main","time":"2019-01-16T17:28:42.621268Z","file":"trace2/tr2_tgt_event.c","line":163,"t_abs":0.001265,"code":0} +------------ -`<absolute-pathname>`:: +=== Enabling a Target - Enables the target, opens and writes to the file in append mode. +To enable a target, set the corresponding environment variable or +system or global config value to one of the following: -`af_unix:[<socket_type>:]<absolute-pathname>`:: +include::../trace2-target-values.txt[] - Enables the target, opens and writes to a Unix Domain Socket - (on platforms that support them). -+ -Socket type can be either `stream` or `dgram`. If the socket type is -omitted, Git will try both. +If the target already exists and is a directory, the traces will be +written to files (one per process) underneath the given directory. They +will be named according to the last component of the SID (optionally +followed by a counter to avoid filename collisions). == Trace2 API @@ -160,17 +190,23 @@ purposes. These are concerned with the lifetime of the overall git process. +`void trace2_initialize_clock()`:: + + Initialize the Trace2 start clock and nothing else. This should + be called at the very top of main() to capture the process start + time and reduce startup order dependencies. + `void trace2_initialize()`:: Determines if any Trace2 Targets should be enabled and - initializes the Trace2 facility. This includes starting the - elapsed time clocks and thread local storage (TLS). + initializes the Trace2 facility. This includes setting up the + Trace2 thread local storage (TLS). + This function emits a "version" message containing the version of git and the Trace2 protocol. + This function should be called from `main()` as early as possible in -the life of the process. +the life of the process after essential process initialization. `int trace2_is_enabled()`:: @@ -237,15 +273,16 @@ significantly affects program performance or behavior, such as Emits a "def_param" messages for "important" configuration settings. + -The environment variable `GIT_TR2_CONFIG_PARAMS` can be set to a +The environment variable `GIT_TR2_CONFIG_PARAMS` or the `trace2.configParams` +config value can be set to a list of patterns of important configuration settings, for example: `core.*,remote.*.url`. This function will iterate over all config settings and emit a "def_param" message for each match. `void trace2_cmd_set_config(const char *key, const char *value)`:: - Emits a "def_param" message for a specific configuration - setting IFF it matches the `GIT_TR2_CONFIG_PARAMS` pattern. + Emits a "def_param" message for a new or updated key/value + pair IF `key` is considered important. + This is used to hook into `git_config_set()` and catch any configuration changes and update a value previously reported by @@ -412,9 +449,6 @@ recursive tree walk. === NORMAL Format -NORMAL format is enabled when the `GIT_TR2` environment variable is -set. - Events are written as lines of the form: ------------ @@ -431,8 +465,8 @@ Events are written as lines of the form: Note that this may contain embedded LF or CRLF characters that are not escaped, so the event may spill across multiple lines. -If `GIT_TR2_BRIEF` is true, the `time`, `filename`, and `line` fields -are omitted. +If `GIT_TR2_BRIEF` or `trace2.normalBrief` is true, the `time`, `filename`, +and `line` fields are omitted. This target is intended to be more of a summary (like GIT_TRACE) and less detailed than the other targets. It ignores thread, region, and @@ -440,9 +474,6 @@ data messages, for example. === PERF Format -PERF format is enabled when the `GIT_TR2_PERF` environment variable -is set. - Events are written as lines of the form: ------------ @@ -502,8 +533,8 @@ This field is in anticipation of in-proc submodules in the future. 15:33:33.532712 wt-status.c:2331 | d0 | main | region_leave | r1 | 0.127568 | 0.001504 | status | label:print ------------ -If `GIT_TR2_PERF_BRIEF` is true, the `time`, `file`, and `line` -fields are omitted. +If `GIT_TR2_PERF_BRIEF` or `trace2.perfBrief` is true, the `time`, `file`, +and `line` fields are omitted. ------------ d0 | main | region_leave | r1 | 0.011717 | 0.009122 | index | label:preload @@ -514,9 +545,6 @@ during development and is quite noisy. === EVENT Format -EVENT format is enabled when the `GIT_TR2_EVENT` environment -variable is set. - Each event is a JSON-object containing multiple key/value pairs written as a single line and followed by a LF. @@ -534,11 +562,11 @@ The following key/value pairs are common to all events: ------------ { "event":"version", - "sid":"1547659722619736-11614", + "sid":"20190408T191827.272759Z-H9b68c35f-P00003510", "thread":"main", - "time":"2019-01-16 17:28:42.620713", + "time":"2019-04-08T19:18:27.282761Z", "file":"common-main.c", - "line":38, + "line":42, ... } ------------ @@ -570,9 +598,9 @@ The following key/value pairs are common to all events: `"repo":<repo-id>`:: when present, is the integer repo-id as described previously. -If `GIT_TR2_EVENT_BRIEF` is true, the `file` and `line` fields are omitted -from all events and the `time` field is only present on the "start" and -"atexit" events. +If `GIT_TR2_EVENT_BRIEF` or `trace2.eventBrief` is true, the `file` +and `line` fields are omitted from all events and the `time` field is +only present on the "start" and "atexit" events. ==== Event-Specific Key/Value Pairs @@ -595,6 +623,7 @@ from all events and the `time` field is only present on the "start" and { "event":"start", ... + "t_abs":0.001227, # elapsed time in seconds "argv":["git","version"] } ------------ @@ -882,7 +911,7 @@ visited. The `category` field may be used in a future enhancement to do category-based filtering. + -The `GIT_TR2_EVENT_NESTING` environment variable can be used to +`GIT_TR2_EVENT_NESTING` or `trace2.eventNesting` can be used to filter deeply nested regions and data events. It defaults to "2". `"region_leave"`:: @@ -1112,7 +1141,7 @@ $ git status $ cat ~/log.perf d0 | main | version | | | | | 2.20.1.160.g5676107ecd.dirty -d0 | main | start | | | | | git status +d0 | main | start | | 0.001173 | | | git status d0 | main | def_repo | r1 | | | | worktree:/Users/jeffhost/work/gfw d0 | main | cmd_name | | | | | status (status) ... @@ -1157,7 +1186,7 @@ $ git status ... $ cat ~/log.perf d0 | main | version | | | | | 2.20.1.162.gb4ccea44db.dirty -d0 | main | start | | | | | git status +d0 | main | start | | 0.001173 | | | git status d0 | main | def_repo | r1 | | | | worktree:/Users/jeffhost/work/gfw d0 | main | cmd_name | | | | | status (status) ... @@ -1213,7 +1242,7 @@ $ git status ... $ cat ~/log.perf d0 | main | version | | | | | 2.20.1.156.gf9916ae094.dirty -d0 | main | start | | | | | git status +d0 | main | start | | 0.001173 | | | git status d0 | main | def_repo | r1 | | | | worktree:/Users/jeffhost/work/gfw d0 | main | cmd_name | | | | | status (status) d0 | main | region_enter | r1 | 0.001791 | | index | label:do_read_index .git/index diff --git a/Documentation/trace2-target-values.txt b/Documentation/trace2-target-values.txt new file mode 100644 index 0000000000..27d3c64e66 --- /dev/null +++ b/Documentation/trace2-target-values.txt @@ -0,0 +1,10 @@ +-- +* `0` or `false` - Disables the target. +* `1` or `true` - Writes to `STDERR`. +* `[2-9]` - Writes to the already opened file descriptor. +* `<absolute-pathname>` - Writes to the file in append mode. +* `af_unix:[<socket_type>:]<absolute-pathname>` - Write to a +Unix DomainSocket (on platforms that support them). Socket +type can be either `stream` or `dgram`; if omitted Git will +try both. +-- diff --git a/GIT-VERSION-GEN b/GIT-VERSION-GEN index 3fc4065da2..8a5009caf9 100755 --- a/GIT-VERSION-GEN +++ b/GIT-VERSION-GEN @@ -1,7 +1,7 @@ #!/bin/sh GVF=GIT-VERSION-FILE -DEF_VER=v2.21.GIT +DEF_VER=v2.22.0-rc0 LF=' ' @@ -439,6 +439,9 @@ all:: # # Define FILENO_IS_A_MACRO if fileno() is a macro, not a real function. # +# Define NEED_ACCESS_ROOT_HANDLER if access() under root may success for X_OK +# even if execution permission isn't granted for any user. +# # Define PAGER_ENV to a SP separated VAR=VAL pairs to define # default environment variables to be passed when a pager is spawned, e.g. # @@ -592,6 +595,7 @@ FUZZ_PROGRAMS = LIB_OBJS = PROGRAM_OBJS = PROGRAMS = +EXCLUDED_PROGRAMS = SCRIPT_PERL = SCRIPT_PYTHON = SCRIPT_SH = @@ -614,7 +618,6 @@ SCRIPT_SH += git-merge-resolve.sh SCRIPT_SH += git-mergetool.sh SCRIPT_SH += git-quiltimport.sh SCRIPT_SH += git-legacy-stash.sh -SCRIPT_SH += git-remote-testgit.sh SCRIPT_SH += git-request-pull.sh SCRIPT_SH += git-submodule.sh SCRIPT_SH += git-web--browse.sh @@ -637,17 +640,11 @@ SCRIPT_PERL += git-svn.perl SCRIPT_PYTHON += git-p4.py -NO_INSTALL += git-remote-testgit - # Generated files for scripts SCRIPT_SH_GEN = $(patsubst %.sh,%,$(SCRIPT_SH)) SCRIPT_PERL_GEN = $(patsubst %.perl,%,$(SCRIPT_PERL)) SCRIPT_PYTHON_GEN = $(patsubst %.py,%,$(SCRIPT_PYTHON)) -SCRIPT_SH_INS = $(filter-out $(NO_INSTALL),$(SCRIPT_SH_GEN)) -SCRIPT_PERL_INS = $(filter-out $(NO_INSTALL),$(SCRIPT_PERL_GEN)) -SCRIPT_PYTHON_INS = $(filter-out $(NO_INSTALL),$(SCRIPT_PYTHON_GEN)) - # Individual rules to allow e.g. # "make -C ../.. SCRIPT_PERL=contrib/foo/bar.perl build-perl-script" # from subdirectories like contrib/*/ @@ -657,11 +654,11 @@ build-sh-script: $(SCRIPT_SH_GEN) build-python-script: $(SCRIPT_PYTHON_GEN) .PHONY: install-perl-script install-sh-script install-python-script -install-sh-script: $(SCRIPT_SH_INS) +install-sh-script: $(SCRIPT_SH_GEN) $(INSTALL) $^ '$(DESTDIR_SQ)$(gitexec_instdir_SQ)' -install-perl-script: $(SCRIPT_PERL_INS) +install-perl-script: $(SCRIPT_PERL_GEN) $(INSTALL) $^ '$(DESTDIR_SQ)$(gitexec_instdir_SQ)' -install-python-script: $(SCRIPT_PYTHON_INS) +install-python-script: $(SCRIPT_PYTHON_GEN) $(INSTALL) $^ '$(DESTDIR_SQ)$(gitexec_instdir_SQ)' .PHONY: clean-perl-script clean-sh-script clean-python-script @@ -672,9 +669,9 @@ clean-perl-script: clean-python-script: $(RM) $(SCRIPT_PYTHON_GEN) -SCRIPTS = $(SCRIPT_SH_INS) \ - $(SCRIPT_PERL_INS) \ - $(SCRIPT_PYTHON_INS) \ +SCRIPTS = $(SCRIPT_SH_GEN) \ + $(SCRIPT_PERL_GEN) \ + $(SCRIPT_PYTHON_GEN) \ git-instaweb ETAGS_TARGET = TAGS @@ -744,6 +741,7 @@ TEST_BUILTINS_OBJS += test-repository.o TEST_BUILTINS_OBJS += test-revision-walking.o TEST_BUILTINS_OBJS += test-run-command.o TEST_BUILTINS_OBJS += test-scrap-cache-tree.o +TEST_BUILTINS_OBJS += test-serve-v2.o TEST_BUILTINS_OBJS += test-sha1.o TEST_BUILTINS_OBJS += test-sha1-array.o TEST_BUILTINS_OBJS += test-sha256.o @@ -822,12 +820,12 @@ VCSSVN_LIB = vcs-svn/lib.a GENERATED_H += command-list.h -LIB_H := $(shell git ls-files '*.h' ':!t/' ':!Documentation/' 2>/dev/null || \ +LIB_H := $(sort $(shell git ls-files '*.h' ':!t/' ':!Documentation/' 2>/dev/null || \ $(FIND) . \ -name .git -prune -o \ -name t -prune -o \ -name Documentation -prune -o \ - -name '*.h' -print) + -name '*.h' -print)) LIB_OBJS += abspath.o LIB_OBJS += advice.o @@ -1004,6 +1002,7 @@ LIB_OBJS += trace2/tr2_cfg.o LIB_OBJS += trace2/tr2_cmd_name.o LIB_OBJS += trace2/tr2_dst.o LIB_OBJS += trace2/tr2_sid.o +LIB_OBJS += trace2/tr2_sysenv.o LIB_OBJS += trace2/tr2_tbuf.o LIB_OBJS += trace2/tr2_tgt_event.o LIB_OBJS += trace2/tr2_tgt_normal.o @@ -1110,7 +1109,6 @@ BUILTIN_OBJS += builtin/push.o BUILTIN_OBJS += builtin/range-diff.o BUILTIN_OBJS += builtin/read-tree.o BUILTIN_OBJS += builtin/rebase.o -BUILTIN_OBJS += builtin/rebase--interactive.o BUILTIN_OBJS += builtin/receive-pack.o BUILTIN_OBJS += builtin/reflog.o BUILTIN_OBJS += builtin/remote.o @@ -1125,7 +1123,6 @@ BUILTIN_OBJS += builtin/rev-parse.o BUILTIN_OBJS += builtin/revert.o BUILTIN_OBJS += builtin/rm.o BUILTIN_OBJS += builtin/send-pack.o -BUILTIN_OBJS += builtin/serve.o BUILTIN_OBJS += builtin/shortlog.o BUILTIN_OBJS += builtin/show-branch.o BUILTIN_OBJS += builtin/show-index.o @@ -1174,8 +1171,11 @@ PTHREAD_CFLAGS = SPARSE_FLAGS ?= SP_EXTRA_FLAGS = -# For the 'coccicheck' target +# For the 'coccicheck' target; setting SPATCH_BATCH_SIZE higher will +# usually result in less CPU usage at the cost of higher peak memory. +# Setting it to 0 will feed all files in a single spatch invocation. SPATCH_FLAGS = --all-includes --patch . +SPATCH_BATCH_SIZE = 1 include config.mak.uname -include config.mak.autogen @@ -1342,6 +1342,7 @@ ifdef NO_CURL REMOTE_CURL_PRIMARY = REMOTE_CURL_ALIASES = REMOTE_CURL_NAMES = + EXCLUDED_PROGRAMS += git-http-fetch git-http-push else ifdef CURLDIR # Try "-Wl,-rpath=$(CURLDIR)/$(lib)" in such a case. @@ -1366,7 +1367,11 @@ endif ifeq "$(curl_check)" "070908" ifndef NO_EXPAT PROGRAM_OBJS += http-push.o + else + EXCLUDED_PROGRAMS += git-http-push endif + else + EXCLUDED_PROGRAMS += git-http-push endif curl_check := $(shell (echo 072200; $(CURL_CONFIG) --vernum | sed -e '/^70[BC]/s/^/0/') 2>/dev/null | sort -r | sed -ne 2p) ifeq "$(curl_check)" "072200" @@ -1614,6 +1619,7 @@ ifdef NO_INET_PTON endif ifdef NO_UNIX_SOCKETS BASIC_CFLAGS += -DNO_UNIX_SOCKETS + EXCLUDED_PROGRAMS += git-credential-cache git-credential-cache--daemon else LIB_OBJS += unix-socket.o PROGRAM_OBJS += credential-cache.o @@ -1833,6 +1839,11 @@ ifdef FILENO_IS_A_MACRO COMPAT_OBJS += compat/fileno.o endif +ifdef NEED_ACCESS_ROOT_HANDLER + COMPAT_CFLAGS += -DNEED_ACCESS_ROOT_HANDLER + COMPAT_OBJS += compat/access.o +endif + ifeq ($(TCLTK_PATH),) NO_TCLTK = NoThanks endif @@ -2133,7 +2144,9 @@ $(BUILT_INS): git$X command-list.h: generate-cmdlist.sh command-list.txt command-list.h: $(wildcard Documentation/git*.txt) Documentation/*config.txt Documentation/config/*.txt - $(QUIET_GEN)$(SHELL_PATH) ./generate-cmdlist.sh command-list.txt >$@+ && mv $@+ $@ + $(QUIET_GEN)$(SHELL_PATH) ./generate-cmdlist.sh \ + $(patsubst %,--exclude-program %,$(EXCLUDED_PROGRAMS)) \ + command-list.txt >$@+ && mv $@+ $@ SCRIPT_DEFINES = $(SHELL_PATH_SQ):$(DIFF_SQ):$(GIT_VERSION):\ $(localedir_SQ):$(NO_CURL):$(USE_GETTEXT_SCHEME):$(SANE_TOOL_PATH_SQ):\ @@ -2466,6 +2479,14 @@ $(VCSSVN_LIB): $(VCSSVN_OBJS) export DEFAULT_EDITOR DEFAULT_PAGER +Documentation/GIT-EXCLUDED-PROGRAMS: FORCE + @EXCLUDED='EXCLUDED_PROGRAMS := $(EXCLUDED_PROGRAMS)'; \ + if test x"$$EXCLUDED" != \ + x"`cat Documentation/GIT-EXCLUDED-PROGRAMS 2>/dev/null`" ; then \ + echo >&2 " * new documentation flags"; \ + echo "$$EXCLUDED" >Documentation/GIT-EXCLUDED-PROGRAMS; \ + fi + .PHONY: doc man man-perl html info pdf doc: man-perl $(MAKE) -C Documentation all @@ -2704,7 +2725,6 @@ endif test_bindir_programs := $(patsubst %,bin-wrappers/%,$(BINDIR_PROGRAMS_NEED_X) $(BINDIR_PROGRAMS_NO_X) $(TEST_PROGRAMS_NEED_X)) all:: $(TEST_PROGRAMS) $(test_bindir_programs) -all:: $(NO_INSTALL) bin-wrappers/%: wrap-for-bin.sh @mkdir -p bin-wrappers @@ -2790,12 +2810,14 @@ endif %.cocci.patch: %.cocci $(COCCI_SOURCES) @echo ' ' SPATCH $<; \ - ret=0; \ - for f in $(COCCI_SOURCES); do \ - $(SPATCH) --sp-file $< $$f $(SPATCH_FLAGS) || \ - { ret=$$?; break; }; \ - done >$@+ 2>$@.log; \ - if test $$ret != 0; \ + if test $(SPATCH_BATCH_SIZE) = 0; then \ + limit=; \ + else \ + limit='-n $(SPATCH_BATCH_SIZE)'; \ + fi; \ + if ! echo $(COCCI_SOURCES) | xargs $$limit \ + $(SPATCH) --sp-file $< $(SPATCH_FLAGS) \ + >$@+ 2>$@.log; \ then \ cat $@.log; \ exit 1; \ @@ -2991,7 +3013,7 @@ rpm:: artifacts-tar:: $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS) $(OTHER_PROGRAMS) \ GIT-BUILD-OPTIONS $(TEST_PROGRAMS) $(test_bindir_programs) \ - $(NO_INSTALL) $(MOFILES) + $(MOFILES) $(QUIET_SUBDIR0)templates $(QUIET_SUBDIR1) \ SHELL_PATH='$(SHELL_PATH_SQ)' PERL_PATH='$(PERL_PATH_SQ)' test -n "$(ARTIFACTS_DIRECTORY)" @@ -3040,7 +3062,7 @@ clean: profile-clean coverage-clean cocciclean $(RM) $(OBJECTS) $(RM) $(LIB_FILE) $(XDIFF_LIB) $(VCSSVN_LIB) $(RM) $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS) git$X - $(RM) $(TEST_PROGRAMS) $(NO_INSTALL) + $(RM) $(TEST_PROGRAMS) $(RM) $(FUZZ_PROGRAMS) $(RM) -r bin-wrappers $(dep_dirs) $(RM) -r po/build/ @@ -3049,6 +3071,7 @@ clean: profile-clean coverage-clean cocciclean $(RM) $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz $(RM) $(htmldocs).tar.gz $(manpages).tar.gz $(MAKE) -C Documentation/ clean + $(RM) Documentation/GIT-EXCLUDED-PROGRAMS ifndef NO_PERL $(MAKE) -C gitweb clean $(RM) -r perl/build/ @@ -3084,7 +3107,7 @@ check-docs:: git-merge-octopus | git-merge-ours | git-merge-recursive | \ git-merge-resolve | git-merge-subtree | \ git-fsck-objects | git-init-db | \ - git-remote-* | git-stage | \ + git-remote-* | git-stage | git-legacy-* | \ git-?*--?* ) continue ;; \ esac ; \ test -f "Documentation/$$v.txt" || \ @@ -3108,7 +3131,7 @@ check-docs:: -e 's/\.txt//'; \ ) | while read how cmd; \ do \ - case " $(patsubst %$X,%,$(ALL_COMMANDS)) " in \ + case " $(patsubst %$X,%,$(ALL_COMMANDS) $(EXCLUDED_PROGRAMS)) " in \ *" $$cmd "*) ;; \ *) echo "removed but $$how: $$cmd" ;; \ esac; \ @@ -26,6 +26,7 @@ int advice_ignored_hook = 1; int advice_waiting_for_editor = 1; int advice_graft_file_deprecated = 1; int advice_checkout_ambiguous_remote_branch_name = 1; +int advice_nested_tag = 1; static int advice_use_color = -1; static char advice_colors[][COLOR_MAXLEN] = { @@ -81,6 +82,7 @@ static struct { { "waitingForEditor", &advice_waiting_for_editor }, { "graftFileDeprecated", &advice_graft_file_deprecated }, { "checkoutAmbiguousRemoteBranchName", &advice_checkout_ambiguous_remote_branch_name }, + { "nestedTag", &advice_nested_tag }, /* make this an alias for backward compatibility */ { "pushNonFastForward", &advice_push_update_rejected } @@ -26,12 +26,13 @@ extern int advice_ignored_hook; extern int advice_waiting_for_editor; extern int advice_graft_file_deprecated; extern int advice_checkout_ambiguous_remote_branch_name; +extern int advice_nested_tag; int git_default_advice_config(const char *var, const char *value); __attribute__((format (printf, 1, 2))) void advise(const char *advice, ...); int error_resolve_conflict(const char *me); -extern void NORETURN die_resolve_conflict(const char *me); +void NORETURN die_resolve_conflict(const char *me); void NORETURN die_conclude_merge(void); void detach_advice(const char *new_name); @@ -415,7 +415,7 @@ static void parse_treeish_arg(const char **argv, if (prefix) { struct object_id tree_oid; - unsigned int mode; + unsigned short mode; int err; err = get_tree_entry(&tree->object.oid, prefix, &tree_oid, @@ -23,9 +23,9 @@ struct archiver_args { /* main api */ -extern int write_archive(int argc, const char **argv, const char *prefix, - struct repository *repo, - const char *name_hint, int remote); +int write_archive(int argc, const char **argv, const char *prefix, + struct repository *repo, + const char *name_hint, int remote); const char *archive_format_from_filename(const char *filename); @@ -39,21 +39,21 @@ struct archiver { unsigned flags; void *data; }; -extern void register_archiver(struct archiver *); +void register_archiver(struct archiver *); -extern void init_tar_archiver(void); -extern void init_zip_archiver(void); -extern void init_archivers(void); +void init_tar_archiver(void); +void init_zip_archiver(void); +void init_archivers(void); typedef int (*write_archive_entry_fn_t)(struct archiver_args *args, const struct object_id *oid, const char *path, size_t pathlen, unsigned int mode); -extern int write_archive_entries(struct archiver_args *args, write_archive_entry_fn_t write_entry); -extern void *object_file_to_archive(const struct archiver_args *args, - const char *path, const struct object_id *oid, - unsigned int mode, enum object_type *type, - unsigned long *sizep); +int write_archive_entries(struct archiver_args *args, write_archive_entry_fn_t write_entry); +void *object_file_to_archive(const struct archiver_args *args, + const char *path, const struct object_id *oid, + unsigned int mode, enum object_type *type, + unsigned long *sizep); #endif /* ARCHIVE_H */ @@ -11,14 +11,14 @@ struct repository; * Otherwise, it will be either all non-SAMETREE commits or the single * best commit, as chosen by `find_all`. */ -extern void find_bisection(struct commit_list **list, int *reaches, int *all, - int find_all); +void find_bisection(struct commit_list **list, int *reaches, int *all, + int find_all); -extern struct commit_list *filter_skipped(struct commit_list *list, - struct commit_list **tried, - int show_all, - int *count, - int *skipped_first); +struct commit_list *filter_skipped(struct commit_list *list, + struct commit_list **tried, + int show_all, + int *count, + int *skipped_first); #define BISECT_SHOW_ALL (1<<0) #define REV_LIST_QUIET (1<<1) @@ -31,14 +31,14 @@ struct rev_list_info { const char *header_prefix; }; -extern int bisect_next_all(struct repository *r, - const char *prefix, - int no_checkout); +int bisect_next_all(struct repository *r, + const char *prefix, + int no_checkout); -extern int estimate_bisect_steps(int all); +int estimate_bisect_steps(int all); -extern void read_bisect_terms(const char **bad, const char **good); +void read_bisect_terms(const char **bad, const char **good); -extern int bisect_clean_state(void); +int bisect_clean_state(void); #endif @@ -99,7 +99,7 @@ static void verify_working_tree_path(struct repository *r, for (parents = work_tree->parents; parents; parents = parents->next) { const struct object_id *commit_oid = &parents->item->object.oid; struct object_id blob_oid; - unsigned mode; + unsigned short mode; if (!get_tree_entry(commit_oid, path, &blob_oid, &mode) && oid_object_info(r, &blob_oid, NULL) == OBJ_BLOB) @@ -52,7 +52,7 @@ struct blame_origin { struct blame_entry *suspects; mmfile_t file; struct object_id blob_oid; - unsigned mode; + unsigned short mode; /* guilty gets set when shipping any suspects to the final * blame list instead of other commits */ @@ -177,6 +177,6 @@ struct blame_entry *blame_entry_prepend(struct blame_entry *head, long start, long end, struct blame_origin *o); -extern struct blame_origin *get_blame_suspects(struct commit *commit); +struct blame_origin *get_blame_suspects(struct commit *commit); #endif /* BLAME_H */ @@ -5,6 +5,7 @@ #include "refs.h" #include "refspec.h" #include "remote.h" +#include "sequencer.h" #include "commit.h" #include "worktree.h" @@ -268,7 +269,7 @@ void create_branch(struct repository *r, } real_ref = NULL; - if (get_oid(start_name, &oid)) { + if (get_oid_mb(start_name, &oid)) { if (explicit_tracking) { if (advice_set_upstream_failure) { error(_(upstream_missing), start_name); @@ -339,8 +340,7 @@ void create_branch(struct repository *r, void remove_branch_state(struct repository *r) { - unlink(git_path_cherry_pick_head(r)); - unlink(git_path_revert_head(r)); + sequencer_post_commit_cleanup(r); unlink(git_path_merge_head(r)); unlink(git_path_merge_rr(r)); unlink(git_path_merge_msg(r)); @@ -50,7 +50,7 @@ void create_branch(struct repository *r, * Return 1 if the named branch already exists; return 0 otherwise. * Fill ref with the full refname for the branch. */ -extern int validate_branchname(const char *name, struct strbuf *ref); +int validate_branchname(const char *name, struct strbuf *ref); /* * Check if a branch 'name' can be created as a new branch; die otherwise. @@ -58,7 +58,7 @@ extern int validate_branchname(const char *name, struct strbuf *ref); * Return 1 if the named branch already exists; return 0 otherwise. * Fill ref with the full refname for the branch. */ -extern int validate_new_branchname(const char *name, struct strbuf *ref, int force); +int validate_new_branchname(const char *name, struct strbuf *ref, int force); /* * Remove information about the state of working on the current @@ -72,26 +72,26 @@ void remove_branch_state(struct repository *r); * Returns 0 on success. */ #define BRANCH_CONFIG_VERBOSE 01 -extern int install_branch_config(int flag, const char *local, const char *origin, const char *remote); +int install_branch_config(int flag, const char *local, const char *origin, const char *remote); /* * Read branch description */ -extern int read_branch_desc(struct strbuf *, const char *branch_name); +int read_branch_desc(struct strbuf *, const char *branch_name); /* * Check if a branch is checked out in the main worktree or any linked * worktree and die (with a message describing its checkout location) if * it is. */ -extern void die_if_checked_out(const char *branch, int ignore_current_worktree); +void die_if_checked_out(const char *branch, int ignore_current_worktree); /* * Update all per-worktree HEADs pointing at the old ref to point the new ref. * This will be used when renaming a branch. Returns 0 if successful, non-zero * otherwise. */ -extern int replace_each_worktree_head_symref(const char *oldref, const char *newref, - const char *logmsg); +int replace_each_worktree_head_symref(const char *oldref, const char *newref, + const char *logmsg); #endif @@ -102,7 +102,7 @@ extern const char git_more_info_string[]; #define PRUNE_PACKED_DRY_RUN 01 #define PRUNE_PACKED_VERBOSE 02 -extern void prune_packed_objects(int); +void prune_packed_objects(int); struct fmt_merge_msg_opts { unsigned add_title:1, @@ -110,8 +110,8 @@ struct fmt_merge_msg_opts { int shortlog_len; }; -extern int fmt_merge_msg(struct strbuf *in, struct strbuf *out, - struct fmt_merge_msg_opts *); +int fmt_merge_msg(struct strbuf *in, struct strbuf *out, + struct fmt_merge_msg_opts *); /** * If a built-in has DELAY_PAGER_CONFIG set, the built-in should call this early @@ -123,132 +123,131 @@ extern int fmt_merge_msg(struct strbuf *in, struct strbuf *out, * You should most likely use a default of 0 or 1. "Punt" (-1) could be useful * to be able to fall back to some historical compatibility name. */ -extern void setup_auto_pager(const char *cmd, int def); +void setup_auto_pager(const char *cmd, int def); -extern int is_builtin(const char *s); +int is_builtin(const char *s); -extern int cmd_add(int argc, const char **argv, const char *prefix); -extern int cmd_am(int argc, const char **argv, const char *prefix); -extern int cmd_annotate(int argc, const char **argv, const char *prefix); -extern int cmd_apply(int argc, const char **argv, const char *prefix); -extern int cmd_archive(int argc, const char **argv, const char *prefix); -extern int cmd_bisect__helper(int argc, const char **argv, const char *prefix); -extern int cmd_blame(int argc, const char **argv, const char *prefix); -extern int cmd_branch(int argc, const char **argv, const char *prefix); -extern int cmd_bundle(int argc, const char **argv, const char *prefix); -extern int cmd_cat_file(int argc, const char **argv, const char *prefix); -extern int cmd_checkout(int argc, const char **argv, const char *prefix); -extern int cmd_checkout_index(int argc, const char **argv, const char *prefix); -extern int cmd_check_attr(int argc, const char **argv, const char *prefix); -extern int cmd_check_ignore(int argc, const char **argv, const char *prefix); -extern int cmd_check_mailmap(int argc, const char **argv, const char *prefix); -extern int cmd_check_ref_format(int argc, const char **argv, const char *prefix); -extern int cmd_cherry(int argc, const char **argv, const char *prefix); -extern int cmd_cherry_pick(int argc, const char **argv, const char *prefix); -extern int cmd_clone(int argc, const char **argv, const char *prefix); -extern int cmd_clean(int argc, const char **argv, const char *prefix); -extern int cmd_column(int argc, const char **argv, const char *prefix); -extern int cmd_commit(int argc, const char **argv, const char *prefix); -extern int cmd_commit_graph(int argc, const char **argv, const char *prefix); -extern int cmd_commit_tree(int argc, const char **argv, const char *prefix); -extern int cmd_config(int argc, const char **argv, const char *prefix); -extern int cmd_count_objects(int argc, const char **argv, const char *prefix); -extern int cmd_credential(int argc, const char **argv, const char *prefix); -extern int cmd_describe(int argc, const char **argv, const char *prefix); -extern int cmd_diff_files(int argc, const char **argv, const char *prefix); -extern int cmd_diff_index(int argc, const char **argv, const char *prefix); -extern int cmd_diff(int argc, const char **argv, const char *prefix); -extern int cmd_diff_tree(int argc, const char **argv, const char *prefix); -extern int cmd_difftool(int argc, const char **argv, const char *prefix); -extern int cmd_fast_export(int argc, const char **argv, const char *prefix); -extern int cmd_fetch(int argc, const char **argv, const char *prefix); -extern int cmd_fetch_pack(int argc, const char **argv, const char *prefix); -extern int cmd_fmt_merge_msg(int argc, const char **argv, const char *prefix); -extern int cmd_for_each_ref(int argc, const char **argv, const char *prefix); -extern int cmd_format_patch(int argc, const char **argv, const char *prefix); -extern int cmd_fsck(int argc, const char **argv, const char *prefix); -extern int cmd_gc(int argc, const char **argv, const char *prefix); -extern int cmd_get_tar_commit_id(int argc, const char **argv, const char *prefix); -extern int cmd_grep(int argc, const char **argv, const char *prefix); -extern int cmd_hash_object(int argc, const char **argv, const char *prefix); -extern int cmd_help(int argc, const char **argv, const char *prefix); -extern int cmd_index_pack(int argc, const char **argv, const char *prefix); -extern int cmd_init_db(int argc, const char **argv, const char *prefix); -extern int cmd_interpret_trailers(int argc, const char **argv, const char *prefix); -extern int cmd_log(int argc, const char **argv, const char *prefix); -extern int cmd_log_reflog(int argc, const char **argv, const char *prefix); -extern int cmd_ls_files(int argc, const char **argv, const char *prefix); -extern int cmd_ls_tree(int argc, const char **argv, const char *prefix); -extern int cmd_ls_remote(int argc, const char **argv, const char *prefix); -extern int cmd_mailinfo(int argc, const char **argv, const char *prefix); -extern int cmd_mailsplit(int argc, const char **argv, const char *prefix); -extern int cmd_merge(int argc, const char **argv, const char *prefix); -extern int cmd_merge_base(int argc, const char **argv, const char *prefix); -extern int cmd_merge_index(int argc, const char **argv, const char *prefix); -extern int cmd_merge_ours(int argc, const char **argv, const char *prefix); -extern int cmd_merge_file(int argc, const char **argv, const char *prefix); -extern int cmd_merge_recursive(int argc, const char **argv, const char *prefix); -extern int cmd_merge_tree(int argc, const char **argv, const char *prefix); -extern int cmd_mktag(int argc, const char **argv, const char *prefix); -extern int cmd_mktree(int argc, const char **argv, const char *prefix); -extern int cmd_multi_pack_index(int argc, const char **argv, const char *prefix); -extern int cmd_mv(int argc, const char **argv, const char *prefix); -extern int cmd_name_rev(int argc, const char **argv, const char *prefix); -extern int cmd_notes(int argc, const char **argv, const char *prefix); -extern int cmd_pack_objects(int argc, const char **argv, const char *prefix); -extern int cmd_pack_redundant(int argc, const char **argv, const char *prefix); -extern int cmd_patch_id(int argc, const char **argv, const char *prefix); -extern int cmd_prune(int argc, const char **argv, const char *prefix); -extern int cmd_prune_packed(int argc, const char **argv, const char *prefix); -extern int cmd_pull(int argc, const char **argv, const char *prefix); -extern int cmd_push(int argc, const char **argv, const char *prefix); -extern int cmd_range_diff(int argc, const char **argv, const char *prefix); -extern int cmd_read_tree(int argc, const char **argv, const char *prefix); -extern int cmd_rebase(int argc, const char **argv, const char *prefix); -extern int cmd_rebase__interactive(int argc, const char **argv, const char *prefix); -extern int cmd_receive_pack(int argc, const char **argv, const char *prefix); -extern int cmd_reflog(int argc, const char **argv, const char *prefix); -extern int cmd_remote(int argc, const char **argv, const char *prefix); -extern int cmd_remote_ext(int argc, const char **argv, const char *prefix); -extern int cmd_remote_fd(int argc, const char **argv, const char *prefix); -extern int cmd_repack(int argc, const char **argv, const char *prefix); -extern int cmd_rerere(int argc, const char **argv, const char *prefix); -extern int cmd_reset(int argc, const char **argv, const char *prefix); -extern int cmd_rev_list(int argc, const char **argv, const char *prefix); -extern int cmd_rev_parse(int argc, const char **argv, const char *prefix); -extern int cmd_revert(int argc, const char **argv, const char *prefix); -extern int cmd_rm(int argc, const char **argv, const char *prefix); -extern int cmd_send_pack(int argc, const char **argv, const char *prefix); -extern int cmd_serve(int argc, const char **argv, const char *prefix); -extern int cmd_shortlog(int argc, const char **argv, const char *prefix); -extern int cmd_show(int argc, const char **argv, const char *prefix); -extern int cmd_show_branch(int argc, const char **argv, const char *prefix); -extern int cmd_show_index(int argc, const char **argv, const char *prefix); -extern int cmd_status(int argc, const char **argv, const char *prefix); -extern int cmd_stash(int argc, const char **argv, const char *prefix); -extern int cmd_stripspace(int argc, const char **argv, const char *prefix); -extern int cmd_submodule__helper(int argc, const char **argv, const char *prefix); -extern int cmd_symbolic_ref(int argc, const char **argv, const char *prefix); -extern int cmd_tag(int argc, const char **argv, const char *prefix); -extern int cmd_tar_tree(int argc, const char **argv, const char *prefix); -extern int cmd_unpack_file(int argc, const char **argv, const char *prefix); -extern int cmd_unpack_objects(int argc, const char **argv, const char *prefix); -extern int cmd_update_index(int argc, const char **argv, const char *prefix); -extern int cmd_update_ref(int argc, const char **argv, const char *prefix); -extern int cmd_update_server_info(int argc, const char **argv, const char *prefix); -extern int cmd_upload_archive(int argc, const char **argv, const char *prefix); -extern int cmd_upload_archive_writer(int argc, const char **argv, const char *prefix); -extern int cmd_upload_pack(int argc, const char **argv, const char *prefix); -extern int cmd_var(int argc, const char **argv, const char *prefix); -extern int cmd_verify_commit(int argc, const char **argv, const char *prefix); -extern int cmd_verify_tag(int argc, const char **argv, const char *prefix); -extern int cmd_version(int argc, const char **argv, const char *prefix); -extern int cmd_whatchanged(int argc, const char **argv, const char *prefix); -extern int cmd_worktree(int argc, const char **argv, const char *prefix); -extern int cmd_write_tree(int argc, const char **argv, const char *prefix); -extern int cmd_verify_pack(int argc, const char **argv, const char *prefix); -extern int cmd_show_ref(int argc, const char **argv, const char *prefix); -extern int cmd_pack_refs(int argc, const char **argv, const char *prefix); -extern int cmd_replace(int argc, const char **argv, const char *prefix); +int cmd_add(int argc, const char **argv, const char *prefix); +int cmd_am(int argc, const char **argv, const char *prefix); +int cmd_annotate(int argc, const char **argv, const char *prefix); +int cmd_apply(int argc, const char **argv, const char *prefix); +int cmd_archive(int argc, const char **argv, const char *prefix); +int cmd_bisect__helper(int argc, const char **argv, const char *prefix); +int cmd_blame(int argc, const char **argv, const char *prefix); +int cmd_branch(int argc, const char **argv, const char *prefix); +int cmd_bundle(int argc, const char **argv, const char *prefix); +int cmd_cat_file(int argc, const char **argv, const char *prefix); +int cmd_checkout(int argc, const char **argv, const char *prefix); +int cmd_checkout_index(int argc, const char **argv, const char *prefix); +int cmd_check_attr(int argc, const char **argv, const char *prefix); +int cmd_check_ignore(int argc, const char **argv, const char *prefix); +int cmd_check_mailmap(int argc, const char **argv, const char *prefix); +int cmd_check_ref_format(int argc, const char **argv, const char *prefix); +int cmd_cherry(int argc, const char **argv, const char *prefix); +int cmd_cherry_pick(int argc, const char **argv, const char *prefix); +int cmd_clone(int argc, const char **argv, const char *prefix); +int cmd_clean(int argc, const char **argv, const char *prefix); +int cmd_column(int argc, const char **argv, const char *prefix); +int cmd_commit(int argc, const char **argv, const char *prefix); +int cmd_commit_graph(int argc, const char **argv, const char *prefix); +int cmd_commit_tree(int argc, const char **argv, const char *prefix); +int cmd_config(int argc, const char **argv, const char *prefix); +int cmd_count_objects(int argc, const char **argv, const char *prefix); +int cmd_credential(int argc, const char **argv, const char *prefix); +int cmd_describe(int argc, const char **argv, const char *prefix); +int cmd_diff_files(int argc, const char **argv, const char *prefix); +int cmd_diff_index(int argc, const char **argv, const char *prefix); +int cmd_diff(int argc, const char **argv, const char *prefix); +int cmd_diff_tree(int argc, const char **argv, const char *prefix); +int cmd_difftool(int argc, const char **argv, const char *prefix); +int cmd_fast_export(int argc, const char **argv, const char *prefix); +int cmd_fetch(int argc, const char **argv, const char *prefix); +int cmd_fetch_pack(int argc, const char **argv, const char *prefix); +int cmd_fmt_merge_msg(int argc, const char **argv, const char *prefix); +int cmd_for_each_ref(int argc, const char **argv, const char *prefix); +int cmd_format_patch(int argc, const char **argv, const char *prefix); +int cmd_fsck(int argc, const char **argv, const char *prefix); +int cmd_gc(int argc, const char **argv, const char *prefix); +int cmd_get_tar_commit_id(int argc, const char **argv, const char *prefix); +int cmd_grep(int argc, const char **argv, const char *prefix); +int cmd_hash_object(int argc, const char **argv, const char *prefix); +int cmd_help(int argc, const char **argv, const char *prefix); +int cmd_index_pack(int argc, const char **argv, const char *prefix); +int cmd_init_db(int argc, const char **argv, const char *prefix); +int cmd_interpret_trailers(int argc, const char **argv, const char *prefix); +int cmd_log(int argc, const char **argv, const char *prefix); +int cmd_log_reflog(int argc, const char **argv, const char *prefix); +int cmd_ls_files(int argc, const char **argv, const char *prefix); +int cmd_ls_tree(int argc, const char **argv, const char *prefix); +int cmd_ls_remote(int argc, const char **argv, const char *prefix); +int cmd_mailinfo(int argc, const char **argv, const char *prefix); +int cmd_mailsplit(int argc, const char **argv, const char *prefix); +int cmd_merge(int argc, const char **argv, const char *prefix); +int cmd_merge_base(int argc, const char **argv, const char *prefix); +int cmd_merge_index(int argc, const char **argv, const char *prefix); +int cmd_merge_ours(int argc, const char **argv, const char *prefix); +int cmd_merge_file(int argc, const char **argv, const char *prefix); +int cmd_merge_recursive(int argc, const char **argv, const char *prefix); +int cmd_merge_tree(int argc, const char **argv, const char *prefix); +int cmd_mktag(int argc, const char **argv, const char *prefix); +int cmd_mktree(int argc, const char **argv, const char *prefix); +int cmd_multi_pack_index(int argc, const char **argv, const char *prefix); +int cmd_mv(int argc, const char **argv, const char *prefix); +int cmd_name_rev(int argc, const char **argv, const char *prefix); +int cmd_notes(int argc, const char **argv, const char *prefix); +int cmd_pack_objects(int argc, const char **argv, const char *prefix); +int cmd_pack_redundant(int argc, const char **argv, const char *prefix); +int cmd_patch_id(int argc, const char **argv, const char *prefix); +int cmd_prune(int argc, const char **argv, const char *prefix); +int cmd_prune_packed(int argc, const char **argv, const char *prefix); +int cmd_pull(int argc, const char **argv, const char *prefix); +int cmd_push(int argc, const char **argv, const char *prefix); +int cmd_range_diff(int argc, const char **argv, const char *prefix); +int cmd_read_tree(int argc, const char **argv, const char *prefix); +int cmd_rebase(int argc, const char **argv, const char *prefix); +int cmd_rebase__interactive(int argc, const char **argv, const char *prefix); +int cmd_receive_pack(int argc, const char **argv, const char *prefix); +int cmd_reflog(int argc, const char **argv, const char *prefix); +int cmd_remote(int argc, const char **argv, const char *prefix); +int cmd_remote_ext(int argc, const char **argv, const char *prefix); +int cmd_remote_fd(int argc, const char **argv, const char *prefix); +int cmd_repack(int argc, const char **argv, const char *prefix); +int cmd_rerere(int argc, const char **argv, const char *prefix); +int cmd_reset(int argc, const char **argv, const char *prefix); +int cmd_rev_list(int argc, const char **argv, const char *prefix); +int cmd_rev_parse(int argc, const char **argv, const char *prefix); +int cmd_revert(int argc, const char **argv, const char *prefix); +int cmd_rm(int argc, const char **argv, const char *prefix); +int cmd_send_pack(int argc, const char **argv, const char *prefix); +int cmd_shortlog(int argc, const char **argv, const char *prefix); +int cmd_show(int argc, const char **argv, const char *prefix); +int cmd_show_branch(int argc, const char **argv, const char *prefix); +int cmd_show_index(int argc, const char **argv, const char *prefix); +int cmd_status(int argc, const char **argv, const char *prefix); +int cmd_stash(int argc, const char **argv, const char *prefix); +int cmd_stripspace(int argc, const char **argv, const char *prefix); +int cmd_submodule__helper(int argc, const char **argv, const char *prefix); +int cmd_symbolic_ref(int argc, const char **argv, const char *prefix); +int cmd_tag(int argc, const char **argv, const char *prefix); +int cmd_tar_tree(int argc, const char **argv, const char *prefix); +int cmd_unpack_file(int argc, const char **argv, const char *prefix); +int cmd_unpack_objects(int argc, const char **argv, const char *prefix); +int cmd_update_index(int argc, const char **argv, const char *prefix); +int cmd_update_ref(int argc, const char **argv, const char *prefix); +int cmd_update_server_info(int argc, const char **argv, const char *prefix); +int cmd_upload_archive(int argc, const char **argv, const char *prefix); +int cmd_upload_archive_writer(int argc, const char **argv, const char *prefix); +int cmd_upload_pack(int argc, const char **argv, const char *prefix); +int cmd_var(int argc, const char **argv, const char *prefix); +int cmd_verify_commit(int argc, const char **argv, const char *prefix); +int cmd_verify_tag(int argc, const char **argv, const char *prefix); +int cmd_version(int argc, const char **argv, const char *prefix); +int cmd_whatchanged(int argc, const char **argv, const char *prefix); +int cmd_worktree(int argc, const char **argv, const char *prefix); +int cmd_write_tree(int argc, const char **argv, const char *prefix); +int cmd_verify_pack(int argc, const char **argv, const char *prefix); +int cmd_show_ref(int argc, const char **argv, const char *prefix); +int cmd_pack_refs(int argc, const char **argv, const char *prefix); +int cmd_replace(int argc, const char **argv, const char *prefix); #endif diff --git a/builtin/add.c b/builtin/add.c index db2dfa4350..dd18e5c9b6 100644 --- a/builtin/add.c +++ b/builtin/add.c @@ -374,11 +374,12 @@ static int add_files(struct dir_struct *dir, int flags) } for (i = 0; i < dir->nr; i++) { - check_embedded_repo(dir->entries[i]->name); if (add_file_to_index(&the_index, dir->entries[i]->name, flags)) { if (!ignore_add_errors) die(_("adding files failed")); exit_status = 1; + } else { + check_embedded_repo(dir->entries[i]->name); } } return exit_status; diff --git a/builtin/clone.c b/builtin/clone.c index 50bde99618..85b0d3155d 100644 --- a/builtin/clone.c +++ b/builtin/clone.c @@ -66,6 +66,7 @@ static int option_dissociate; static int max_jobs = -1; static struct string_list option_recurse_submodules = STRING_LIST_INIT_NODUP; static struct list_objects_filter_options filter_options; +static struct string_list server_options = STRING_LIST_INIT_NODUP; static int recurse_submodules_cb(const struct option *opt, const char *arg, int unset) @@ -98,10 +99,7 @@ static struct option builtin_clone_options[] = { N_("don't use local hardlinks, always copy")), OPT_BOOL('s', "shared", &option_shared, N_("setup as shared repository")), - { OPTION_CALLBACK, 0, "recursive", &option_recurse_submodules, - N_("pathspec"), N_("initialize submodules in the clone"), - PARSE_OPT_OPTARG | PARSE_OPT_HIDDEN, recurse_submodules_cb, - (intptr_t)"." }, + OPT_ALIAS(0, "recursive", "recurse-submodules"), { OPTION_CALLBACK, 0, "recurse-submodules", &option_recurse_submodules, N_("pathspec"), N_("initialize submodules in the clone"), PARSE_OPT_OPTARG, recurse_submodules_cb, (intptr_t)"." }, @@ -137,6 +135,8 @@ static struct option builtin_clone_options[] = { N_("separate git dir from working tree")), OPT_STRING_LIST('c', "config", &option_config, N_("key=value"), N_("set config inside the new repository")), + OPT_STRING_LIST(0, "server-option", &server_options, + N_("server-specific"), N_("option to transmit")), OPT_SET_INT('4', "ipv4", &family, N_("use IPv4 addresses only"), TRANSPORT_FAMILY_IPV4), OPT_SET_INT('6', "ipv6", &family, N_("use IPv6 addresses only"), @@ -657,7 +657,8 @@ static void update_remote_refs(const struct ref *refs, const char *branch_top, const char *msg, struct transport *transport, - int check_connectivity) + int check_connectivity, + int check_refs_only) { const struct ref *rm = mapped_refs; @@ -666,6 +667,7 @@ static void update_remote_refs(const struct ref *refs, opt.transport = transport; opt.progress = transport->progress; + opt.check_refs_only = !!check_refs_only; if (check_connected(iterate_ref_map, &rm, &opt)) die(_("remote did not send all necessary objects")); @@ -1136,6 +1138,9 @@ int cmd_clone(int argc, const char **argv, const char *prefix) transport_set_option(transport, TRANS_OPT_UPLOADPACK, option_upload_pack); + if (server_options.nr) + transport->server_options = &server_options; + if (filter_options.choice) { struct strbuf expanded_filter_spec = STRBUF_INIT; expand_list_objects_filter_spec(&filter_options, @@ -1224,7 +1229,7 @@ int cmd_clone(int argc, const char **argv, const char *prefix) update_remote_refs(refs, mapped_refs, remote_head_points_at, branch_top.buf, reflog_msg.buf, transport, - !is_local); + !is_local, filter_options.choice); update_head(our_head_points_at, remote_head, reflog_msg.buf); diff --git a/builtin/commit.c b/builtin/commit.c index 833ecb316a..1c9e8e2228 100644 --- a/builtin/commit.c +++ b/builtin/commit.c @@ -668,6 +668,7 @@ static int prepare_to_commit(const char *index_file, const char *prefix, const char *hook_arg2 = NULL; int clean_message_contents = (cleanup_mode != COMMIT_MSG_CLEANUP_NONE); int old_display_comment_prefix; + int merge_contains_scissors = 0; /* This checks and barfs if author is badly specified */ determine_author_info(author_ident); @@ -728,6 +729,8 @@ static int prepare_to_commit(const char *index_file, const char *prefix, strbuf_addbuf(&sb, &message); hook_arg1 = "message"; } else if (!stat(git_path_merge_msg(the_repository), &statbuf)) { + size_t merge_msg_start; + /* * prepend SQUASH_MSG here if it exists and a * "merge --squash" was originally performed @@ -738,8 +741,16 @@ static int prepare_to_commit(const char *index_file, const char *prefix, hook_arg1 = "squash"; } else hook_arg1 = "merge"; + + merge_msg_start = sb.len; if (strbuf_read_file(&sb, git_path_merge_msg(the_repository), 0) < 0) die_errno(_("could not read MERGE_MSG")); + + if (cleanup_mode == COMMIT_MSG_CLEANUP_SCISSORS && + wt_status_locate_end(sb.buf + merge_msg_start, + sb.len - merge_msg_start) < + sb.len - merge_msg_start) + merge_contains_scissors = 1; } else if (!stat(git_path_squash_msg(the_repository), &statbuf)) { if (strbuf_read_file(&sb, git_path_squash_msg(the_repository), 0) < 0) die_errno(_("could not read SQUASH_MSG")); @@ -807,7 +818,8 @@ static int prepare_to_commit(const char *index_file, const char *prefix, struct ident_split ci, ai; if (whence != FROM_COMMIT) { - if (cleanup_mode == COMMIT_MSG_CLEANUP_SCISSORS) + if (cleanup_mode == COMMIT_MSG_CLEANUP_SCISSORS && + !merge_contains_scissors) wt_status_add_cut_line(s->fp); status_printf_ln(s, GIT_COLOR_NORMAL, whence == FROM_MERGE @@ -832,10 +844,10 @@ static int prepare_to_commit(const char *index_file, const char *prefix, _("Please enter the commit message for your changes." " Lines starting\nwith '%c' will be ignored, and an empty" " message aborts the commit.\n"), comment_line_char); - else if (cleanup_mode == COMMIT_MSG_CLEANUP_SCISSORS && - whence == FROM_COMMIT) - wt_status_add_cut_line(s->fp); - else /* COMMIT_MSG_CLEANUP_SPACE, that is. */ + else if (cleanup_mode == COMMIT_MSG_CLEANUP_SCISSORS) { + if (whence == FROM_COMMIT && !merge_contains_scissors) + wt_status_add_cut_line(s->fp); + } else /* COMMIT_MSG_CLEANUP_SPACE, that is. */ status_printf(s, GIT_COLOR_NORMAL, _("Please enter the commit message for your changes." " Lines starting\n" @@ -1172,24 +1184,7 @@ static int parse_and_validate_options(int argc, const char *argv[], die(_("Only one of --include/--only/--all/--interactive/--patch can be used.")); if (argc == 0 && (also || (only && !amend && !allow_empty))) die(_("No paths with --include/--only does not make sense.")); - if (!cleanup_arg || !strcmp(cleanup_arg, "default")) - cleanup_mode = use_editor ? COMMIT_MSG_CLEANUP_ALL : - COMMIT_MSG_CLEANUP_SPACE; - else if (!strcmp(cleanup_arg, "verbatim")) - cleanup_mode = COMMIT_MSG_CLEANUP_NONE; - else if (!strcmp(cleanup_arg, "whitespace")) - cleanup_mode = COMMIT_MSG_CLEANUP_SPACE; - else if (!strcmp(cleanup_arg, "strip")) - cleanup_mode = COMMIT_MSG_CLEANUP_ALL; - else if (!strcmp(cleanup_arg, "scissors")) - cleanup_mode = use_editor ? COMMIT_MSG_CLEANUP_SCISSORS : - COMMIT_MSG_CLEANUP_SPACE; - /* - * Please update _git_commit() in git-completion.bash when you - * add new options. - */ - else - die(_("Invalid cleanup mode %s"), cleanup_arg); + cleanup_mode = get_cleanup_mode(cleanup_arg, use_editor); handle_untracked_files_arg(s); @@ -1491,7 +1486,7 @@ int cmd_commit(int argc, const char **argv, const char *prefix) OPT_BOOL('s', "signoff", &signoff, N_("add Signed-off-by:")), OPT_FILENAME('t', "template", &template_file, N_("use specified template file")), OPT_BOOL('e', "edit", &edit_flag, N_("force edit of commit")), - OPT_STRING(0, "cleanup", &cleanup_arg, N_("default"), N_("how to strip spaces and #comments from message")), + OPT_CLEANUP(&cleanup_arg), OPT_BOOL(0, "status", &include_status, N_("include status in commit message template")), { OPTION_STRING, 'S', "gpg-sign", &sign_commit, N_("key-id"), N_("GPG sign commit"), PARSE_OPT_OPTARG, NULL, (intptr_t) "" }, @@ -1627,11 +1622,7 @@ int cmd_commit(int argc, const char **argv, const char *prefix) die(_("could not read commit message: %s"), strerror(saved_errno)); } - if (verbose || /* Truncate the message just before the diff, if any. */ - cleanup_mode == COMMIT_MSG_CLEANUP_SCISSORS) - strbuf_setlen(&sb, wt_status_locate_end(sb.buf, sb.len)); - if (cleanup_mode != COMMIT_MSG_CLEANUP_NONE) - strbuf_stripspace(&sb, cleanup_mode == COMMIT_MSG_CLEANUP_ALL); + cleanup_message(&sb, cleanup_mode, verbose); if (message_is_empty(&sb, cleanup_mode) && !allow_empty_message) { rollback_index_files(); @@ -1667,8 +1658,7 @@ int cmd_commit(int argc, const char **argv, const char *prefix) die("%s", err.buf); } - unlink(git_path_cherry_pick_head(the_repository)); - unlink(git_path_revert_head(the_repository)); + sequencer_post_commit_cleanup(the_repository); unlink(git_path_merge_head(the_repository)); unlink(git_path_merge_msg(the_repository)); unlink(git_path_merge_mode(the_repository)); diff --git a/builtin/difftool.c b/builtin/difftool.c index 04ffa1d943..53188df714 100644 --- a/builtin/difftool.c +++ b/builtin/difftool.c @@ -24,7 +24,6 @@ #include "object-store.h" #include "dir.h" -static char *diff_gui_tool; static int trust_exit_code; static const char *const builtin_difftool_usage[] = { @@ -34,11 +33,6 @@ static const char *const builtin_difftool_usage[] = { static int difftool_config(const char *var, const char *value, void *cb) { - if (!strcmp(var, "diff.guitool")) { - diff_gui_tool = xstrdup(value); - return 0; - } - if (!strcmp(var, "difftool.trustexitcode")) { trust_exit_code = git_config_bool(var, value); return 0; @@ -735,8 +729,11 @@ int cmd_difftool(int argc, const char **argv, const char *prefix) setenv(GIT_WORK_TREE_ENVIRONMENT, absolute_path(get_git_work_tree()), 1); } - if (use_gui_tool && diff_gui_tool && *diff_gui_tool) - setenv("GIT_DIFF_TOOL", diff_gui_tool, 1); + if (use_gui_tool + !!difftool_cmd + !!extcmd > 1) + die(_("--gui, --tool and --extcmd are mutually exclusive")); + + if (use_gui_tool) + setenv("GIT_MERGETOOL_GUI", "true", 1); else if (difftool_cmd) { if (*difftool_cmd) setenv("GIT_DIFF_TOOL", difftool_cmd, 1); diff --git a/builtin/merge.c b/builtin/merge.c index 5ce8946d39..e96f72af80 100644 --- a/builtin/merge.c +++ b/builtin/merge.c @@ -38,6 +38,7 @@ #include "tag.h" #include "alias.h" #include "commit-reach.h" +#include "wt-status.h" #define DEFAULT_TWOHEAD (1<<0) #define DEFAULT_OCTOPUS (1<<1) @@ -98,6 +99,9 @@ enum ff_type { static enum ff_type fast_forward = FF_ALLOW; +static const char *cleanup_arg; +static enum commit_msg_cleanup_mode cleanup_mode; + static int option_parse_message(const struct option *opt, const char *arg, int unset) { @@ -249,6 +253,7 @@ static struct option builtin_merge_options[] = { N_("perform a commit if the merge succeeds (default)")), OPT_BOOL('e', "edit", &option_edit, N_("edit message before committing")), + OPT_CLEANUP(&cleanup_arg), OPT_SET_INT(0, "ff", &fast_forward, N_("allow fast-forward (default)"), FF_ALLOW), OPT_SET_INT_F(0, "ff-only", &fast_forward, N_("abort if fast-forward is not possible"), @@ -612,6 +617,8 @@ static int git_merge_config(const char *k, const char *v, void *cb) return git_config_string(&pull_twohead, k, v); else if (!strcmp(k, "pull.octopus")) return git_config_string(&pull_octopus, k, v); + else if (!strcmp(k, "commit.cleanup")) + return git_config_string(&cleanup_arg, k, v); else if (!strcmp(k, "merge.renormalize")) option_renormalize = git_config_bool(k, v); else if (!strcmp(k, "merge.ff")) { @@ -800,8 +807,13 @@ static void abort_commit(struct commit_list *remoteheads, const char *err_msg) static const char merge_editor_comment[] = N_("Please enter a commit message to explain why this merge is necessary,\n" "especially if it merges an updated upstream into a topic branch.\n" - "\n" - "Lines starting with '%c' will be ignored, and an empty message aborts\n" + "\n"); + +static const char scissors_editor_comment[] = +N_("An empty message aborts the commit.\n"); + +static const char no_scissors_editor_comment[] = +N_("Lines starting with '%c' will be ignored, and an empty message aborts\n" "the commit.\n"); static void write_merge_heads(struct commit_list *); @@ -809,11 +821,19 @@ static void prepare_to_commit(struct commit_list *remoteheads) { struct strbuf msg = STRBUF_INIT; strbuf_addbuf(&msg, &merge_msg); - strbuf_addch(&msg, '\n'); if (squash) BUG("the control must not reach here under --squash"); - if (0 < option_edit) - strbuf_commented_addf(&msg, _(merge_editor_comment), comment_line_char); + if (0 < option_edit) { + strbuf_addch(&msg, '\n'); + if (cleanup_mode == COMMIT_MSG_CLEANUP_SCISSORS) { + wt_status_append_cut_line(&msg); + strbuf_commented_addf(&msg, "\n"); + } + strbuf_commented_addf(&msg, _(merge_editor_comment)); + strbuf_commented_addf(&msg, _(cleanup_mode == COMMIT_MSG_CLEANUP_SCISSORS ? + scissors_editor_comment : + no_scissors_editor_comment), comment_line_char); + } if (signoff) append_signoff(&msg, ignore_non_trailer(msg.buf, msg.len), 0); write_merge_heads(remoteheads); @@ -832,7 +852,7 @@ static void prepare_to_commit(struct commit_list *remoteheads) abort_commit(remoteheads, NULL); read_merge_msg(&msg); - strbuf_stripspace(&msg, 0 < option_edit); + cleanup_message(&msg, cleanup_mode, 0); if (!msg.len) abort_commit(remoteheads, _("Empty commit message.")); strbuf_release(&merge_msg); @@ -880,7 +900,6 @@ static int finish_automerge(struct commit *head, parents = remoteheads; if (!head_subsumed || fast_forward == FF_NO) commit_list_insert(head, &parents); - strbuf_addch(&merge_msg, '\n'); prepare_to_commit(remoteheads); if (commit_tree(merge_msg.buf, merge_msg.len, result_tree, parents, &result_commit, NULL, sign_commit)) @@ -901,7 +920,15 @@ static int suggest_conflicts(void) filename = git_path_merge_msg(the_repository); fp = xfopen(filename, "a"); - append_conflicts_hint(&the_index, &msgbuf); + /* + * We can't use cleanup_mode because if we're not using the editor, + * get_cleanup_mode will return COMMIT_MSG_CLEANUP_SPACE instead, even + * though the message is meant to be processed later by git-commit. + * Thus, we will get the cleanup mode which is returned when we _are_ + * using an editor. + */ + append_conflicts_hint(&the_index, &msgbuf, + get_cleanup_mode(cleanup_arg, 1)); fputs(msgbuf.buf, fp); strbuf_release(&msgbuf); fclose(fp); @@ -1301,6 +1328,11 @@ int cmd_merge(int argc, const char **argv, const char *prefix) } resolve_undo_clear(); + if (option_edit < 0) + option_edit = default_edit_option(); + + cleanup_mode = get_cleanup_mode(cleanup_arg, 0 < option_edit); + if (verbosity < 0) show_diffstat = 0; @@ -1386,9 +1418,6 @@ int cmd_merge(int argc, const char **argv, const char *prefix) fast_forward = FF_NO; } - if (option_edit < 0) - option_edit = default_edit_option(); - if (!use_strategies) { if (!remoteheads) ; /* already up-to-date */ diff --git a/builtin/multi-pack-index.c b/builtin/multi-pack-index.c index ae6e476ad5..72dfd3dadc 100644 --- a/builtin/multi-pack-index.c +++ b/builtin/multi-pack-index.c @@ -46,7 +46,7 @@ int cmd_multi_pack_index(int argc, const char **argv, if (!strcmp(argv[0], "write")) return write_midx_file(opts.object_dir); if (!strcmp(argv[0], "verify")) - return verify_midx_file(opts.object_dir); + return verify_midx_file(the_repository, opts.object_dir); die(_("unrecognized verb: %s"), argv[0]); } diff --git a/builtin/pack-objects.c b/builtin/pack-objects.c index 2d9a3bdc9d..41d7fc5983 100644 --- a/builtin/pack-objects.c +++ b/builtin/pack-objects.c @@ -97,7 +97,7 @@ static off_t reuse_packfile_offset; static int use_bitmap_index_default = 1; static int use_bitmap_index = -1; static int write_bitmap_index; -static uint16_t write_bitmap_options; +static uint16_t write_bitmap_options = BITMAP_OPT_HASH_CACHE; static int exclude_promisor_objects; @@ -964,6 +964,8 @@ static void write_pack_file(void) if (written != nr_result) die(_("wrote %"PRIu32" objects while expecting %"PRIu32), written, nr_result); + trace2_data_intmax("pack-objects", the_repository, + "write_pack_file/wrote", nr_result); } static int no_try_delta(const char *path) @@ -1078,7 +1080,7 @@ static int want_object_in_pack(const struct object_id *oid, for (m = get_multi_pack_index(the_repository); m; m = m->next) { struct pack_entry e; - if (fill_midx_entry(oid, &e, m)) { + if (fill_midx_entry(the_repository, oid, &e, m)) { struct packed_git *p = e.p; off_t offset; diff --git a/builtin/pack-refs.c b/builtin/pack-refs.c index f3353564f9..cfbd5c36c7 100644 --- a/builtin/pack-refs.c +++ b/builtin/pack-refs.c @@ -1,4 +1,5 @@ #include "builtin.h" +#include "config.h" #include "parse-options.h" #include "refs.h" #include "repository.h" @@ -16,6 +17,7 @@ int cmd_pack_refs(int argc, const char **argv, const char *prefix) OPT_BIT(0, "prune", &flags, N_("prune loose refs (default)"), PACK_REFS_PRUNE), OPT_END(), }; + git_config(git_default_config, NULL); if (parse_options(argc, argv, prefix, opts, pack_refs_usage, 0)) usage_with_options(pack_refs_usage, opts); return refs_pack_refs(get_main_ref_store(the_repository), flags); diff --git a/builtin/pull.c b/builtin/pull.c index 9bd6a78081..9dd32a115b 100644 --- a/builtin/pull.c +++ b/builtin/pull.c @@ -24,6 +24,7 @@ #include "lockfile.h" #include "wt-status.h" #include "commit-reach.h" +#include "sequencer.h" enum rebase_type { REBASE_INVALID = -1, @@ -101,6 +102,7 @@ static char *opt_signoff; static char *opt_squash; static char *opt_commit; static char *opt_edit; +static char *cleanup_arg; static char *opt_ff; static char *opt_verify_signatures; static int opt_autostash = -1; @@ -168,6 +170,7 @@ static struct option pull_options[] = { OPT_PASSTHRU(0, "edit", &opt_edit, NULL, N_("edit message before committing"), PARSE_OPT_NOARG), + OPT_CLEANUP(&cleanup_arg), OPT_PASSTHRU(0, "ff", &opt_ff, NULL, N_("allow fast-forward"), PARSE_OPT_NOARG), @@ -645,6 +648,8 @@ static int run_merge(void) argv_array_push(&args, opt_commit); if (opt_edit) argv_array_push(&args, opt_edit); + if (cleanup_arg) + argv_array_pushf(&args, "--cleanup=%s", cleanup_arg); if (opt_ff) argv_array_push(&args, opt_ff); if (opt_verify_signatures) @@ -876,6 +881,13 @@ int cmd_pull(int argc, const char **argv, const char *prefix) argc = parse_options(argc, argv, prefix, pull_options, pull_usage, 0); + if (cleanup_arg) + /* + * this only checks the validity of cleanup_arg; we don't need + * a valid value for use_editor + */ + get_cleanup_mode(cleanup_arg, 0); + parse_repo_refspecs(argc, argv, &repo, &refspecs); if (!opt_ff) diff --git a/builtin/rebase--interactive.c b/builtin/rebase--interactive.c deleted file mode 100644 index 4535523bf5..0000000000 --- a/builtin/rebase--interactive.c +++ /dev/null @@ -1,377 +0,0 @@ -#define USE_THE_INDEX_COMPATIBILITY_MACROS -#include "builtin.h" -#include "cache.h" -#include "config.h" -#include "parse-options.h" -#include "sequencer.h" -#include "rebase-interactive.h" -#include "argv-array.h" -#include "refs.h" -#include "rerere.h" -#include "run-command.h" - -static GIT_PATH_FUNC(path_state_dir, "rebase-merge/") -static GIT_PATH_FUNC(path_squash_onto, "rebase-merge/squash-onto") -static GIT_PATH_FUNC(path_interactive, "rebase-merge/interactive") - -static int add_exec_commands(struct string_list *commands) -{ - const char *todo_file = rebase_path_todo(); - struct todo_list todo_list = TODO_LIST_INIT; - int res; - - if (strbuf_read_file(&todo_list.buf, todo_file, 0) < 0) - return error_errno(_("could not read '%s'."), todo_file); - - if (todo_list_parse_insn_buffer(the_repository, todo_list.buf.buf, - &todo_list)) { - todo_list_release(&todo_list); - return error(_("unusable todo list: '%s'"), todo_file); - } - - todo_list_add_exec_commands(&todo_list, commands); - res = todo_list_write_to_file(the_repository, &todo_list, - todo_file, NULL, NULL, -1, 0); - todo_list_release(&todo_list); - - if (res) - return error_errno(_("could not write '%s'."), todo_file); - return 0; -} - -static int rearrange_squash_in_todo_file(void) -{ - const char *todo_file = rebase_path_todo(); - struct todo_list todo_list = TODO_LIST_INIT; - int res = 0; - - if (strbuf_read_file(&todo_list.buf, todo_file, 0) < 0) - return error_errno(_("could not read '%s'."), todo_file); - if (todo_list_parse_insn_buffer(the_repository, todo_list.buf.buf, - &todo_list)) { - todo_list_release(&todo_list); - return error(_("unusable todo list: '%s'"), todo_file); - } - - res = todo_list_rearrange_squash(&todo_list); - if (!res) - res = todo_list_write_to_file(the_repository, &todo_list, - todo_file, NULL, NULL, -1, 0); - - todo_list_release(&todo_list); - - if (res) - return error_errno(_("could not write '%s'."), todo_file); - return 0; -} - -static int transform_todo_file(unsigned flags) -{ - const char *todo_file = rebase_path_todo(); - struct todo_list todo_list = TODO_LIST_INIT; - int res; - - if (strbuf_read_file(&todo_list.buf, todo_file, 0) < 0) - return error_errno(_("could not read '%s'."), todo_file); - - if (todo_list_parse_insn_buffer(the_repository, todo_list.buf.buf, - &todo_list)) { - todo_list_release(&todo_list); - return error(_("unusable todo list: '%s'"), todo_file); - } - - res = todo_list_write_to_file(the_repository, &todo_list, todo_file, - NULL, NULL, -1, flags); - todo_list_release(&todo_list); - - if (res) - return error_errno(_("could not write '%s'."), todo_file); - return 0; -} - -static int edit_todo_file(unsigned flags) -{ - const char *todo_file = rebase_path_todo(); - struct todo_list todo_list = TODO_LIST_INIT, - new_todo = TODO_LIST_INIT; - int res = 0; - - if (strbuf_read_file(&todo_list.buf, todo_file, 0) < 0) - return error_errno(_("could not read '%s'."), todo_file); - - strbuf_stripspace(&todo_list.buf, 1); - res = edit_todo_list(the_repository, &todo_list, &new_todo, NULL, NULL, flags); - if (!res && todo_list_write_to_file(the_repository, &new_todo, todo_file, - NULL, NULL, -1, flags & ~(TODO_LIST_SHORTEN_IDS))) - res = error_errno(_("could not write '%s'"), todo_file); - - todo_list_release(&todo_list); - todo_list_release(&new_todo); - - return res; -} - -static int get_revision_ranges(const char *upstream, const char *onto, - const char **head_hash, - char **revisions, char **shortrevisions) -{ - const char *base_rev = upstream ? upstream : onto, *shorthead; - struct object_id orig_head; - - if (get_oid("HEAD", &orig_head)) - return error(_("no HEAD?")); - - *head_hash = find_unique_abbrev(&orig_head, GIT_MAX_HEXSZ); - *revisions = xstrfmt("%s...%s", base_rev, *head_hash); - - shorthead = find_unique_abbrev(&orig_head, DEFAULT_ABBREV); - - if (upstream) { - const char *shortrev; - struct object_id rev_oid; - - get_oid(base_rev, &rev_oid); - shortrev = find_unique_abbrev(&rev_oid, DEFAULT_ABBREV); - - *shortrevisions = xstrfmt("%s..%s", shortrev, shorthead); - } else - *shortrevisions = xstrdup(shorthead); - - return 0; -} - -static int init_basic_state(struct replay_opts *opts, const char *head_name, - const char *onto, const char *orig_head) -{ - FILE *interactive; - - if (!is_directory(path_state_dir()) && mkdir_in_gitdir(path_state_dir())) - return error_errno(_("could not create temporary %s"), path_state_dir()); - - delete_reflog("REBASE_HEAD"); - - interactive = fopen(path_interactive(), "w"); - if (!interactive) - return error_errno(_("could not mark as interactive")); - fclose(interactive); - - return write_basic_state(opts, head_name, onto, orig_head); -} - -static int do_interactive_rebase(struct replay_opts *opts, unsigned flags, - const char *switch_to, const char *upstream, - const char *onto, const char *onto_name, - const char *squash_onto, const char *head_name, - const char *restrict_revision, char *raw_strategies, - struct string_list *commands, unsigned autosquash) -{ - int ret; - const char *head_hash = NULL; - char *revisions = NULL, *shortrevisions = NULL; - struct argv_array make_script_args = ARGV_ARRAY_INIT; - struct todo_list todo_list = TODO_LIST_INIT; - - if (prepare_branch_to_be_rebased(opts, switch_to)) - return -1; - - if (get_revision_ranges(upstream, onto, &head_hash, - &revisions, &shortrevisions)) - return -1; - - if (raw_strategies) - parse_strategy_opts(opts, raw_strategies); - - if (init_basic_state(opts, head_name, onto, head_hash)) { - free(revisions); - free(shortrevisions); - - return -1; - } - - if (!upstream && squash_onto) - write_file(path_squash_onto(), "%s\n", squash_onto); - - argv_array_pushl(&make_script_args, "", revisions, NULL); - if (restrict_revision) - argv_array_push(&make_script_args, restrict_revision); - - ret = sequencer_make_script(the_repository, &todo_list.buf, - make_script_args.argc, make_script_args.argv, - flags); - - if (ret) - error(_("could not generate todo list")); - else { - discard_cache(); - if (todo_list_parse_insn_buffer(the_repository, todo_list.buf.buf, - &todo_list)) - BUG("unusable todo list"); - - ret = complete_action(the_repository, opts, flags, shortrevisions, onto_name, - onto, head_hash, commands, autosquash, &todo_list); - } - - free(revisions); - free(shortrevisions); - todo_list_release(&todo_list); - argv_array_clear(&make_script_args); - - return ret; -} - -static const char * const builtin_rebase_interactive_usage[] = { - N_("git rebase--interactive [<options>]"), - NULL -}; - -int cmd_rebase__interactive(int argc, const char **argv, const char *prefix) -{ - struct replay_opts opts = REPLAY_OPTS_INIT; - unsigned flags = 0, keep_empty = 0, rebase_merges = 0, autosquash = 0; - int abbreviate_commands = 0, rebase_cousins = -1, ret = 0; - const char *onto = NULL, *onto_name = NULL, *restrict_revision = NULL, - *squash_onto = NULL, *upstream = NULL, *head_name = NULL, - *switch_to = NULL, *cmd = NULL; - struct string_list commands = STRING_LIST_INIT_DUP; - char *raw_strategies = NULL; - enum { - NONE = 0, CONTINUE, SKIP, EDIT_TODO, SHOW_CURRENT_PATCH, - SHORTEN_OIDS, EXPAND_OIDS, CHECK_TODO_LIST, REARRANGE_SQUASH, ADD_EXEC - } command = 0; - struct option options[] = { - OPT_BOOL(0, "ff", &opts.allow_ff, N_("allow fast-forward")), - OPT_BOOL(0, "keep-empty", &keep_empty, N_("keep empty commits")), - OPT_BOOL(0, "allow-empty-message", &opts.allow_empty_message, - N_("allow commits with empty messages")), - OPT_BOOL(0, "rebase-merges", &rebase_merges, N_("rebase merge commits")), - OPT_BOOL(0, "rebase-cousins", &rebase_cousins, - N_("keep original branch points of cousins")), - OPT_BOOL(0, "autosquash", &autosquash, - N_("move commits that begin with squash!/fixup!")), - OPT_BOOL(0, "signoff", &opts.signoff, N_("sign commits")), - OPT__VERBOSE(&opts.verbose, N_("be verbose")), - OPT_CMDMODE(0, "continue", &command, N_("continue rebase"), - CONTINUE), - OPT_CMDMODE(0, "skip", &command, N_("skip commit"), SKIP), - OPT_CMDMODE(0, "edit-todo", &command, N_("edit the todo list"), - EDIT_TODO), - OPT_CMDMODE(0, "show-current-patch", &command, N_("show the current patch"), - SHOW_CURRENT_PATCH), - OPT_CMDMODE(0, "shorten-ids", &command, - N_("shorten commit ids in the todo list"), SHORTEN_OIDS), - OPT_CMDMODE(0, "expand-ids", &command, - N_("expand commit ids in the todo list"), EXPAND_OIDS), - OPT_CMDMODE(0, "check-todo-list", &command, - N_("check the todo list"), CHECK_TODO_LIST), - OPT_CMDMODE(0, "rearrange-squash", &command, - N_("rearrange fixup/squash lines"), REARRANGE_SQUASH), - OPT_CMDMODE(0, "add-exec-commands", &command, - N_("insert exec commands in todo list"), ADD_EXEC), - OPT_STRING(0, "onto", &onto, N_("onto"), N_("onto")), - OPT_STRING(0, "restrict-revision", &restrict_revision, - N_("restrict-revision"), N_("restrict revision")), - OPT_STRING(0, "squash-onto", &squash_onto, N_("squash-onto"), - N_("squash onto")), - OPT_STRING(0, "upstream", &upstream, N_("upstream"), - N_("the upstream commit")), - OPT_STRING(0, "head-name", &head_name, N_("head-name"), N_("head name")), - { OPTION_STRING, 'S', "gpg-sign", &opts.gpg_sign, N_("key-id"), - N_("GPG-sign commits"), - PARSE_OPT_OPTARG, NULL, (intptr_t) "" }, - OPT_STRING(0, "strategy", &opts.strategy, N_("strategy"), - N_("rebase strategy")), - OPT_STRING(0, "strategy-opts", &raw_strategies, N_("strategy-opts"), - N_("strategy options")), - OPT_STRING(0, "switch-to", &switch_to, N_("switch-to"), - N_("the branch or commit to checkout")), - OPT_STRING(0, "onto-name", &onto_name, N_("onto-name"), N_("onto name")), - OPT_STRING(0, "cmd", &cmd, N_("cmd"), N_("the command to run")), - OPT_RERERE_AUTOUPDATE(&opts.allow_rerere_auto), - OPT_BOOL(0, "reschedule-failed-exec", &opts.reschedule_failed_exec, - N_("automatically re-schedule any `exec` that fails")), - OPT_END() - }; - - sequencer_init_config(&opts); - git_config_get_bool("rebase.abbreviatecommands", &abbreviate_commands); - - opts.action = REPLAY_INTERACTIVE_REBASE; - opts.allow_ff = 1; - opts.allow_empty = 1; - - if (argc == 1) - usage_with_options(builtin_rebase_interactive_usage, options); - - argc = parse_options(argc, argv, NULL, options, - builtin_rebase_interactive_usage, PARSE_OPT_KEEP_ARGV0); - - opts.gpg_sign = xstrdup_or_null(opts.gpg_sign); - - flags |= keep_empty ? TODO_LIST_KEEP_EMPTY : 0; - flags |= abbreviate_commands ? TODO_LIST_ABBREVIATE_CMDS : 0; - flags |= rebase_merges ? TODO_LIST_REBASE_MERGES : 0; - flags |= rebase_cousins > 0 ? TODO_LIST_REBASE_COUSINS : 0; - flags |= command == SHORTEN_OIDS ? TODO_LIST_SHORTEN_IDS : 0; - - if (rebase_cousins >= 0 && !rebase_merges) - warning(_("--[no-]rebase-cousins has no effect without " - "--rebase-merges")); - - if (cmd && *cmd) { - string_list_split(&commands, cmd, '\n', -1); - - /* rebase.c adds a new line to cmd after every command, - * so here the last command is always empty */ - string_list_remove_empty_items(&commands, 0); - } - - switch (command) { - case NONE: - if (!onto && !upstream) - die(_("a base commit must be provided with --upstream or --onto")); - - ret = do_interactive_rebase(&opts, flags, switch_to, upstream, onto, - onto_name, squash_onto, head_name, restrict_revision, - raw_strategies, &commands, autosquash); - break; - case SKIP: { - struct string_list merge_rr = STRING_LIST_INIT_DUP; - - rerere_clear(the_repository, &merge_rr); - /* fallthrough */ - case CONTINUE: - ret = sequencer_continue(the_repository, &opts); - break; - } - case EDIT_TODO: - ret = edit_todo_file(flags); - break; - case SHOW_CURRENT_PATCH: { - struct child_process cmd = CHILD_PROCESS_INIT; - - cmd.git_cmd = 1; - argv_array_pushl(&cmd.args, "show", "REBASE_HEAD", "--", NULL); - ret = run_command(&cmd); - - break; - } - case SHORTEN_OIDS: - case EXPAND_OIDS: - ret = transform_todo_file(flags); - break; - case CHECK_TODO_LIST: - ret = check_todo_list_from_file(the_repository); - break; - case REARRANGE_SQUASH: - ret = rearrange_squash_in_todo_file(); - break; - case ADD_EXEC: - ret = add_exec_commands(&commands); - break; - default: - BUG("invalid command '%d'", command); - } - - string_list_clear(&commands, 0); - return !!ret; -} diff --git a/builtin/rebase.c b/builtin/rebase.c index 2e41ad5644..ba3a574e40 100644 --- a/builtin/rebase.c +++ b/builtin/rebase.c @@ -25,6 +25,8 @@ #include "commit-reach.h" #include "rerere.h" #include "branch.h" +#include "sequencer.h" +#include "rebase-interactive.h" static char const * const builtin_rebase_usage[] = { N_("git rebase [-i] [options] [--exec <cmd>] [--onto <newbase>] " @@ -35,6 +37,8 @@ static char const * const builtin_rebase_usage[] = { NULL }; +static GIT_PATH_FUNC(path_squash_onto, "rebase-merge/squash-onto") +static GIT_PATH_FUNC(path_interactive, "rebase-merge/interactive") static GIT_PATH_FUNC(apply_dir, "rebase-apply") static GIT_PATH_FUNC(merge_dir, "rebase-merge") @@ -86,6 +90,437 @@ struct rebase_options { int use_legacy_rebase; }; +#define REBASE_OPTIONS_INIT { \ + .type = REBASE_UNSPECIFIED, \ + .flags = REBASE_NO_QUIET, \ + .git_am_opts = ARGV_ARRAY_INIT, \ + .git_format_patch_opt = STRBUF_INIT \ + } + +static struct replay_opts get_replay_opts(const struct rebase_options *opts) +{ + struct replay_opts replay = REPLAY_OPTS_INIT; + + replay.action = REPLAY_INTERACTIVE_REBASE; + sequencer_init_config(&replay); + + replay.signoff = opts->signoff; + replay.allow_ff = !(opts->flags & REBASE_FORCE); + if (opts->allow_rerere_autoupdate) + replay.allow_rerere_auto = opts->allow_rerere_autoupdate; + replay.allow_empty = 1; + replay.allow_empty_message = opts->allow_empty_message; + replay.verbose = opts->flags & REBASE_VERBOSE; + replay.reschedule_failed_exec = opts->reschedule_failed_exec; + replay.gpg_sign = xstrdup_or_null(opts->gpg_sign_opt); + replay.strategy = opts->strategy; + if (opts->strategy_opts) + parse_strategy_opts(&replay, opts->strategy_opts); + + return replay; +} + +enum action { + ACTION_NONE = 0, + ACTION_CONTINUE, + ACTION_SKIP, + ACTION_ABORT, + ACTION_QUIT, + ACTION_EDIT_TODO, + ACTION_SHOW_CURRENT_PATCH, + ACTION_SHORTEN_OIDS, + ACTION_EXPAND_OIDS, + ACTION_CHECK_TODO_LIST, + ACTION_REARRANGE_SQUASH, + ACTION_ADD_EXEC +}; + +static const char *action_names[] = { "undefined", + "continue", + "skip", + "abort", + "quit", + "edit_todo", + "show_current_patch" }; + +static int add_exec_commands(struct string_list *commands) +{ + const char *todo_file = rebase_path_todo(); + struct todo_list todo_list = TODO_LIST_INIT; + int res; + + if (strbuf_read_file(&todo_list.buf, todo_file, 0) < 0) + return error_errno(_("could not read '%s'."), todo_file); + + if (todo_list_parse_insn_buffer(the_repository, todo_list.buf.buf, + &todo_list)) { + todo_list_release(&todo_list); + return error(_("unusable todo list: '%s'"), todo_file); + } + + todo_list_add_exec_commands(&todo_list, commands); + res = todo_list_write_to_file(the_repository, &todo_list, + todo_file, NULL, NULL, -1, 0); + todo_list_release(&todo_list); + + if (res) + return error_errno(_("could not write '%s'."), todo_file); + return 0; +} + +static int rearrange_squash_in_todo_file(void) +{ + const char *todo_file = rebase_path_todo(); + struct todo_list todo_list = TODO_LIST_INIT; + int res = 0; + + if (strbuf_read_file(&todo_list.buf, todo_file, 0) < 0) + return error_errno(_("could not read '%s'."), todo_file); + if (todo_list_parse_insn_buffer(the_repository, todo_list.buf.buf, + &todo_list)) { + todo_list_release(&todo_list); + return error(_("unusable todo list: '%s'"), todo_file); + } + + res = todo_list_rearrange_squash(&todo_list); + if (!res) + res = todo_list_write_to_file(the_repository, &todo_list, + todo_file, NULL, NULL, -1, 0); + + todo_list_release(&todo_list); + + if (res) + return error_errno(_("could not write '%s'."), todo_file); + return 0; +} + +static int transform_todo_file(unsigned flags) +{ + const char *todo_file = rebase_path_todo(); + struct todo_list todo_list = TODO_LIST_INIT; + int res; + + if (strbuf_read_file(&todo_list.buf, todo_file, 0) < 0) + return error_errno(_("could not read '%s'."), todo_file); + + if (todo_list_parse_insn_buffer(the_repository, todo_list.buf.buf, + &todo_list)) { + todo_list_release(&todo_list); + return error(_("unusable todo list: '%s'"), todo_file); + } + + res = todo_list_write_to_file(the_repository, &todo_list, todo_file, + NULL, NULL, -1, flags); + todo_list_release(&todo_list); + + if (res) + return error_errno(_("could not write '%s'."), todo_file); + return 0; +} + +static int edit_todo_file(unsigned flags) +{ + const char *todo_file = rebase_path_todo(); + struct todo_list todo_list = TODO_LIST_INIT, + new_todo = TODO_LIST_INIT; + int res = 0; + + if (strbuf_read_file(&todo_list.buf, todo_file, 0) < 0) + return error_errno(_("could not read '%s'."), todo_file); + + strbuf_stripspace(&todo_list.buf, 1); + res = edit_todo_list(the_repository, &todo_list, &new_todo, NULL, NULL, flags); + if (!res && todo_list_write_to_file(the_repository, &new_todo, todo_file, + NULL, NULL, -1, flags & ~(TODO_LIST_SHORTEN_IDS))) + res = error_errno(_("could not write '%s'"), todo_file); + + todo_list_release(&todo_list); + todo_list_release(&new_todo); + + return res; +} + +static int get_revision_ranges(struct commit *upstream, struct commit *onto, + const char **head_hash, + char **revisions, char **shortrevisions) +{ + struct commit *base_rev = upstream ? upstream : onto; + const char *shorthead; + struct object_id orig_head; + + if (get_oid("HEAD", &orig_head)) + return error(_("no HEAD?")); + + *head_hash = find_unique_abbrev(&orig_head, GIT_MAX_HEXSZ); + *revisions = xstrfmt("%s...%s", oid_to_hex(&base_rev->object.oid), + *head_hash); + + shorthead = find_unique_abbrev(&orig_head, DEFAULT_ABBREV); + + if (upstream) { + const char *shortrev; + + shortrev = find_unique_abbrev(&base_rev->object.oid, + DEFAULT_ABBREV); + + *shortrevisions = xstrfmt("%s..%s", shortrev, shorthead); + } else + *shortrevisions = xstrdup(shorthead); + + return 0; +} + +static int init_basic_state(struct replay_opts *opts, const char *head_name, + struct commit *onto, const char *orig_head) +{ + FILE *interactive; + + if (!is_directory(merge_dir()) && mkdir_in_gitdir(merge_dir())) + return error_errno(_("could not create temporary %s"), merge_dir()); + + delete_reflog("REBASE_HEAD"); + + interactive = fopen(path_interactive(), "w"); + if (!interactive) + return error_errno(_("could not mark as interactive")); + fclose(interactive); + + return write_basic_state(opts, head_name, onto, orig_head); +} + +static void split_exec_commands(const char *cmd, struct string_list *commands) +{ + if (cmd && *cmd) { + string_list_split(commands, cmd, '\n', -1); + + /* rebase.c adds a new line to cmd after every command, + * so here the last command is always empty */ + string_list_remove_empty_items(commands, 0); + } +} + +static int do_interactive_rebase(struct rebase_options *opts, unsigned flags) +{ + int ret; + const char *head_hash = NULL; + char *revisions = NULL, *shortrevisions = NULL; + struct argv_array make_script_args = ARGV_ARRAY_INIT; + struct todo_list todo_list = TODO_LIST_INIT; + struct replay_opts replay = get_replay_opts(opts); + struct string_list commands = STRING_LIST_INIT_DUP; + + if (prepare_branch_to_be_rebased(the_repository, &replay, + opts->switch_to)) + return -1; + + if (get_revision_ranges(opts->upstream, opts->onto, &head_hash, + &revisions, &shortrevisions)) + return -1; + + if (init_basic_state(&replay, + opts->head_name ? opts->head_name : "detached HEAD", + opts->onto, head_hash)) { + free(revisions); + free(shortrevisions); + + return -1; + } + + if (!opts->upstream && opts->squash_onto) + write_file(path_squash_onto(), "%s\n", + oid_to_hex(opts->squash_onto)); + + argv_array_pushl(&make_script_args, "", revisions, NULL); + if (opts->restrict_revision) + argv_array_push(&make_script_args, + oid_to_hex(&opts->restrict_revision->object.oid)); + + ret = sequencer_make_script(the_repository, &todo_list.buf, + make_script_args.argc, make_script_args.argv, + flags); + + if (ret) + error(_("could not generate todo list")); + else { + discard_cache(); + if (todo_list_parse_insn_buffer(the_repository, todo_list.buf.buf, + &todo_list)) + BUG("unusable todo list"); + + split_exec_commands(opts->cmd, &commands); + ret = complete_action(the_repository, &replay, flags, + shortrevisions, opts->onto_name, opts->onto, head_hash, + &commands, opts->autosquash, &todo_list); + } + + string_list_clear(&commands, 0); + free(revisions); + free(shortrevisions); + todo_list_release(&todo_list); + argv_array_clear(&make_script_args); + + return ret; +} + +static int run_rebase_interactive(struct rebase_options *opts, + enum action command) +{ + unsigned flags = 0; + int abbreviate_commands = 0, ret = 0; + + git_config_get_bool("rebase.abbreviatecommands", &abbreviate_commands); + + flags |= opts->keep_empty ? TODO_LIST_KEEP_EMPTY : 0; + flags |= abbreviate_commands ? TODO_LIST_ABBREVIATE_CMDS : 0; + flags |= opts->rebase_merges ? TODO_LIST_REBASE_MERGES : 0; + flags |= opts->rebase_cousins > 0 ? TODO_LIST_REBASE_COUSINS : 0; + flags |= command == ACTION_SHORTEN_OIDS ? TODO_LIST_SHORTEN_IDS : 0; + + switch (command) { + case ACTION_NONE: { + if (!opts->onto && !opts->upstream) + die(_("a base commit must be provided with --upstream or --onto")); + + ret = do_interactive_rebase(opts, flags); + break; + } + case ACTION_SKIP: { + struct string_list merge_rr = STRING_LIST_INIT_DUP; + + rerere_clear(the_repository, &merge_rr); + } + /* fallthrough */ + case ACTION_CONTINUE: { + struct replay_opts replay_opts = get_replay_opts(opts); + + ret = sequencer_continue(the_repository, &replay_opts); + break; + } + case ACTION_EDIT_TODO: + ret = edit_todo_file(flags); + break; + case ACTION_SHOW_CURRENT_PATCH: { + struct child_process cmd = CHILD_PROCESS_INIT; + + cmd.git_cmd = 1; + argv_array_pushl(&cmd.args, "show", "REBASE_HEAD", "--", NULL); + ret = run_command(&cmd); + + break; + } + case ACTION_SHORTEN_OIDS: + case ACTION_EXPAND_OIDS: + ret = transform_todo_file(flags); + break; + case ACTION_CHECK_TODO_LIST: + ret = check_todo_list_from_file(the_repository); + break; + case ACTION_REARRANGE_SQUASH: + ret = rearrange_squash_in_todo_file(); + break; + case ACTION_ADD_EXEC: { + struct string_list commands = STRING_LIST_INIT_DUP; + + split_exec_commands(opts->cmd, &commands); + ret = add_exec_commands(&commands); + string_list_clear(&commands, 0); + break; + } + default: + BUG("invalid command '%d'", command); + } + + return ret; +} + +static const char * const builtin_rebase_interactive_usage[] = { + N_("git rebase--interactive [<options>]"), + NULL +}; + +int cmd_rebase__interactive(int argc, const char **argv, const char *prefix) +{ + struct rebase_options opts = REBASE_OPTIONS_INIT; + struct object_id squash_onto = null_oid; + enum action command = ACTION_NONE; + struct option options[] = { + OPT_NEGBIT(0, "ff", &opts.flags, N_("allow fast-forward"), + REBASE_FORCE), + OPT_BOOL(0, "keep-empty", &opts.keep_empty, N_("keep empty commits")), + OPT_BOOL(0, "allow-empty-message", &opts.allow_empty_message, + N_("allow commits with empty messages")), + OPT_BOOL(0, "rebase-merges", &opts.rebase_merges, N_("rebase merge commits")), + OPT_BOOL(0, "rebase-cousins", &opts.rebase_cousins, + N_("keep original branch points of cousins")), + OPT_BOOL(0, "autosquash", &opts.autosquash, + N_("move commits that begin with squash!/fixup!")), + OPT_BOOL(0, "signoff", &opts.signoff, N_("sign commits")), + OPT_BIT('v', "verbose", &opts.flags, + N_("display a diffstat of what changed upstream"), + REBASE_NO_QUIET | REBASE_VERBOSE | REBASE_DIFFSTAT), + OPT_CMDMODE(0, "continue", &command, N_("continue rebase"), + ACTION_CONTINUE), + OPT_CMDMODE(0, "skip", &command, N_("skip commit"), ACTION_SKIP), + OPT_CMDMODE(0, "edit-todo", &command, N_("edit the todo list"), + ACTION_EDIT_TODO), + OPT_CMDMODE(0, "show-current-patch", &command, N_("show the current patch"), + ACTION_SHOW_CURRENT_PATCH), + OPT_CMDMODE(0, "shorten-ids", &command, + N_("shorten commit ids in the todo list"), ACTION_SHORTEN_OIDS), + OPT_CMDMODE(0, "expand-ids", &command, + N_("expand commit ids in the todo list"), ACTION_EXPAND_OIDS), + OPT_CMDMODE(0, "check-todo-list", &command, + N_("check the todo list"), ACTION_CHECK_TODO_LIST), + OPT_CMDMODE(0, "rearrange-squash", &command, + N_("rearrange fixup/squash lines"), ACTION_REARRANGE_SQUASH), + OPT_CMDMODE(0, "add-exec-commands", &command, + N_("insert exec commands in todo list"), ACTION_ADD_EXEC), + { OPTION_CALLBACK, 0, "onto", &opts.onto, N_("onto"), N_("onto"), + PARSE_OPT_NONEG, parse_opt_commit, 0 }, + { OPTION_CALLBACK, 0, "restrict-revision", &opts.restrict_revision, + N_("restrict-revision"), N_("restrict revision"), + PARSE_OPT_NONEG, parse_opt_commit, 0 }, + { OPTION_CALLBACK, 0, "squash-onto", &squash_onto, N_("squash-onto"), + N_("squash onto"), PARSE_OPT_NONEG, parse_opt_object_id, 0 }, + { OPTION_CALLBACK, 0, "upstream", &opts.upstream, N_("upstream"), + N_("the upstream commit"), PARSE_OPT_NONEG, parse_opt_commit, + 0 }, + OPT_STRING(0, "head-name", &opts.head_name, N_("head-name"), N_("head name")), + { OPTION_STRING, 'S', "gpg-sign", &opts.gpg_sign_opt, N_("key-id"), + N_("GPG-sign commits"), + PARSE_OPT_OPTARG, NULL, (intptr_t) "" }, + OPT_STRING(0, "strategy", &opts.strategy, N_("strategy"), + N_("rebase strategy")), + OPT_STRING(0, "strategy-opts", &opts.strategy_opts, N_("strategy-opts"), + N_("strategy options")), + OPT_STRING(0, "switch-to", &opts.switch_to, N_("switch-to"), + N_("the branch or commit to checkout")), + OPT_STRING(0, "onto-name", &opts.onto_name, N_("onto-name"), N_("onto name")), + OPT_STRING(0, "cmd", &opts.cmd, N_("cmd"), N_("the command to run")), + OPT_RERERE_AUTOUPDATE(&opts.allow_rerere_autoupdate), + OPT_BOOL(0, "reschedule-failed-exec", &opts.reschedule_failed_exec, + N_("automatically re-schedule any `exec` that fails")), + OPT_END() + }; + + opts.rebase_cousins = -1; + + if (argc == 1) + usage_with_options(builtin_rebase_interactive_usage, options); + + argc = parse_options(argc, argv, NULL, options, + builtin_rebase_interactive_usage, PARSE_OPT_KEEP_ARGV0); + + if (!is_null_oid(&squash_onto)) + opts.squash_onto = &squash_onto; + + if (opts.rebase_cousins >= 0 && !opts.rebase_merges) + warning(_("--[no-]rebase-cousins has no effect without " + "--rebase-merges")); + + return !!run_rebase_interactive(&opts, command); +} + static int is_interactive(struct rebase_options *opts) { return opts->type == REBASE_INTERACTIVE || @@ -184,14 +619,13 @@ static int read_basic_state(struct rebase_options *opts) &buf)) return -1; if (!strcmp(buf.buf, "--rerere-autoupdate")) - opts->allow_rerere_autoupdate = 1; + opts->allow_rerere_autoupdate = RERERE_AUTOUPDATE; else if (!strcmp(buf.buf, "--no-rerere-autoupdate")) - opts->allow_rerere_autoupdate = 0; + opts->allow_rerere_autoupdate = RERERE_NOAUTOUPDATE; else warning(_("ignoring invalid allow_rerere_autoupdate: " "'%s'"), buf.buf); - } else - opts->allow_rerere_autoupdate = -1; + } if (file_exists(state_dir_path("gpg_sign_opt", opts))) { strbuf_reset(&buf); @@ -223,7 +657,7 @@ static int read_basic_state(struct rebase_options *opts) return 0; } -static int write_basic_state(struct rebase_options *opts) +static int rebase_write_basic_state(struct rebase_options *opts) { write_file(state_dir_path("head-name", opts), "%s", opts->head_name ? opts->head_name : "detached HEAD"); @@ -241,10 +675,11 @@ static int write_basic_state(struct rebase_options *opts) if (opts->strategy_opts) write_file(state_dir_path("strategy_opts", opts), "%s", opts->strategy_opts); - if (opts->allow_rerere_autoupdate >= 0) + if (opts->allow_rerere_autoupdate > 0) write_file(state_dir_path("allow_rerere_autoupdate", opts), "-%s-rerere-autoupdate", - opts->allow_rerere_autoupdate ? "" : "-no"); + opts->allow_rerere_autoupdate == RERERE_AUTOUPDATE ? + "" : "-no"); if (opts->gpg_sign_opt) write_file(state_dir_path("gpg_sign_opt", opts), "%s", opts->gpg_sign_opt); @@ -608,9 +1043,9 @@ static int run_am(struct rebase_options *opts) argv_array_push(&am.args, "--rebasing"); argv_array_pushf(&am.args, "--resolvemsg=%s", resolvemsg); argv_array_push(&am.args, "--patch-format=mboxrd"); - if (opts->allow_rerere_autoupdate > 0) + if (opts->allow_rerere_autoupdate == RERERE_AUTOUPDATE) argv_array_push(&am.args, "--rerere-autoupdate"); - else if (opts->allow_rerere_autoupdate == 0) + else if (opts->allow_rerere_autoupdate == RERERE_NOAUTOUPDATE) argv_array_push(&am.args, "--no-rerere-autoupdate"); if (opts->gpg_sign_opt) argv_array_push(&am.args, opts->gpg_sign_opt); @@ -623,12 +1058,12 @@ static int run_am(struct rebase_options *opts) } if (is_directory(opts->state_dir)) - write_basic_state(opts); + rebase_write_basic_state(opts); return status; } -static int run_specific_rebase(struct rebase_options *opts) +static int run_specific_rebase(struct rebase_options *opts, enum action action) { const char *argv[] = { NULL, NULL }; struct strbuf script_snippet = STRBUF_INIT, buf = STRBUF_INIT; @@ -637,77 +1072,19 @@ static int run_specific_rebase(struct rebase_options *opts) if (opts->type == REBASE_INTERACTIVE) { /* Run builtin interactive rebase */ - struct child_process child = CHILD_PROCESS_INIT; - - argv_array_pushf(&child.env_array, "GIT_CHERRY_PICK_HELP=%s", - resolvemsg); + setenv("GIT_CHERRY_PICK_HELP", resolvemsg, 1); if (!(opts->flags & REBASE_INTERACTIVE_EXPLICIT)) { - argv_array_push(&child.env_array, - "GIT_SEQUENCE_EDITOR=:"); + setenv("GIT_SEQUENCE_EDITOR", ":", 1); opts->autosquash = 0; } + if (opts->gpg_sign_opt) { + /* remove the leading "-S" */ + char *tmp = xstrdup(opts->gpg_sign_opt + 2); + free(opts->gpg_sign_opt); + opts->gpg_sign_opt = tmp; + } - child.git_cmd = 1; - argv_array_push(&child.args, "rebase--interactive"); - - if (opts->action) - argv_array_pushf(&child.args, "--%s", opts->action); - if (opts->keep_empty) - argv_array_push(&child.args, "--keep-empty"); - if (opts->rebase_merges) - argv_array_push(&child.args, "--rebase-merges"); - if (opts->rebase_cousins) - argv_array_push(&child.args, "--rebase-cousins"); - if (opts->autosquash) - argv_array_push(&child.args, "--autosquash"); - if (opts->flags & REBASE_VERBOSE) - argv_array_push(&child.args, "--verbose"); - if (opts->flags & REBASE_FORCE) - argv_array_push(&child.args, "--no-ff"); - if (opts->restrict_revision) - argv_array_pushf(&child.args, - "--restrict-revision=^%s", - oid_to_hex(&opts->restrict_revision->object.oid)); - if (opts->upstream) - argv_array_pushf(&child.args, "--upstream=%s", - oid_to_hex(&opts->upstream->object.oid)); - if (opts->onto) - argv_array_pushf(&child.args, "--onto=%s", - oid_to_hex(&opts->onto->object.oid)); - if (opts->squash_onto) - argv_array_pushf(&child.args, "--squash-onto=%s", - oid_to_hex(opts->squash_onto)); - if (opts->onto_name) - argv_array_pushf(&child.args, "--onto-name=%s", - opts->onto_name); - argv_array_pushf(&child.args, "--head-name=%s", - opts->head_name ? - opts->head_name : "detached HEAD"); - if (opts->strategy) - argv_array_pushf(&child.args, "--strategy=%s", - opts->strategy); - if (opts->strategy_opts) - argv_array_pushf(&child.args, "--strategy-opts=%s", - opts->strategy_opts); - if (opts->switch_to) - argv_array_pushf(&child.args, "--switch-to=%s", - opts->switch_to); - if (opts->cmd) - argv_array_pushf(&child.args, "--cmd=%s", opts->cmd); - if (opts->allow_empty_message) - argv_array_push(&child.args, "--allow-empty-message"); - if (opts->allow_rerere_autoupdate > 0) - argv_array_push(&child.args, "--rerere-autoupdate"); - else if (opts->allow_rerere_autoupdate == 0) - argv_array_push(&child.args, "--no-rerere-autoupdate"); - if (opts->gpg_sign_opt) - argv_array_push(&child.args, opts->gpg_sign_opt); - if (opts->signoff) - argv_array_push(&child.args, "--signoff"); - if (opts->reschedule_failed_exec) - argv_array_push(&child.args, "--reschedule-failed-exec"); - - status = run_command(&child); + status = run_rebase_interactive(opts, action); goto finished_rebase; } @@ -747,9 +1124,9 @@ static int run_specific_rebase(struct rebase_options *opts) add_var(&script_snippet, "action", opts->action ? opts->action : ""); add_var(&script_snippet, "signoff", opts->signoff ? "--signoff" : ""); add_var(&script_snippet, "allow_rerere_autoupdate", - opts->allow_rerere_autoupdate < 0 ? "" : opts->allow_rerere_autoupdate ? - "--rerere-autoupdate" : "--no-rerere-autoupdate"); + opts->allow_rerere_autoupdate == RERERE_AUTOUPDATE ? + "--rerere-autoupdate" : "--no-rerere-autoupdate" : ""); add_var(&script_snippet, "keep_empty", opts->keep_empty ? "yes" : ""); add_var(&script_snippet, "autosquash", opts->autosquash ? "t" : ""); add_var(&script_snippet, "gpg_sign_opt", opts->gpg_sign_opt); @@ -991,14 +1368,7 @@ static int check_exec_cmd(const char *cmd) int cmd_rebase(int argc, const char **argv, const char *prefix) { - struct rebase_options options = { - .type = REBASE_UNSPECIFIED, - .flags = REBASE_NO_QUIET, - .git_am_opts = ARGV_ARRAY_INIT, - .allow_rerere_autoupdate = -1, - .allow_empty_message = 1, - .git_format_patch_opt = STRBUF_INIT, - }; + struct rebase_options options = REBASE_OPTIONS_INIT; const char *branch_name; int ret, flags, total_argc, in_progress = 0; int ok_to_skip_pre_rebase = 0; @@ -1006,23 +1376,7 @@ int cmd_rebase(int argc, const char **argv, const char *prefix) struct strbuf revisions = STRBUF_INIT; struct strbuf buf = STRBUF_INIT; struct object_id merge_base; - enum { - NO_ACTION, - ACTION_CONTINUE, - ACTION_SKIP, - ACTION_ABORT, - ACTION_QUIT, - ACTION_EDIT_TODO, - ACTION_SHOW_CURRENT_PATCH, - } action = NO_ACTION; - static const char *action_names[] = { N_("undefined"), - N_("continue"), - N_("skip"), - N_("abort"), - N_("quit"), - N_("edit_todo"), - N_("show_current_patch"), - NULL }; + enum action action = ACTION_NONE; const char *gpg_sign = NULL; struct string_list exec = STRING_LIST_INIT_NODUP; const char *rebase_merges = NULL; @@ -1090,10 +1444,7 @@ int cmd_rebase(int argc, const char **argv, const char *prefix) OPT_SET_INT('p', "preserve-merges", &options.type, N_("(DEPRECATED) try to recreate merges instead of " "ignoring them"), REBASE_PRESERVE_MERGES), - OPT_BOOL(0, "rerere-autoupdate", - &options.allow_rerere_autoupdate, - N_("allow rerere to update index with resolved " - "conflict")), + OPT_RERERE_AUTOUPDATE(&options.allow_rerere_autoupdate), OPT_BOOL('k', "keep-empty", &options.keep_empty, N_("preserve empty commits during rebase")), OPT_BOOL(0, "autosquash", &options.autosquash, @@ -1139,6 +1490,7 @@ int cmd_rebase(int argc, const char **argv, const char *prefix) trace_repo_setup(prefix); setup_work_tree(); + options.allow_empty_message = 1; git_config(rebase_config, &options); if (options.use_legacy_rebase || @@ -1180,7 +1532,7 @@ int cmd_rebase(int argc, const char **argv, const char *prefix) builtin_rebase_options, builtin_rebase_usage, 0); - if (action != NO_ACTION && total_argc != 2) { + if (action != ACTION_NONE && total_argc != 2) { usage_with_options(builtin_rebase_usage, builtin_rebase_options); } @@ -1193,7 +1545,7 @@ int cmd_rebase(int argc, const char **argv, const char *prefix) warning(_("git rebase --preserve-merges is deprecated. " "Use --rebase-merges instead.")); - if (action != NO_ACTION && !in_progress) + if (action != ACTION_NONE && !in_progress) die(_("No rebase in progress?")); setenv(GIT_REFLOG_ACTION_ENVIRONMENT, "rebase", 0); @@ -1293,7 +1645,7 @@ int cmd_rebase(int argc, const char **argv, const char *prefix) options.action = "show-current-patch"; options.dont_finish_rebase = 1; goto run_rebase; - case NO_ACTION: + case ACTION_NONE: break; default: BUG("action: %d", action); @@ -1568,8 +1920,7 @@ int cmd_rebase(int argc, const char **argv, const char *prefix) branch_name = options.head_name; } else { - free(options.head_name); - options.head_name = NULL; + FREE_AND_NULL(options.head_name); branch_name = "HEAD"; } if (get_oid("HEAD", &options.orig_head)) @@ -1769,7 +2120,7 @@ int cmd_rebase(int argc, const char **argv, const char *prefix) * we just fast-forwarded. */ strbuf_reset(&msg); - if (!oidcmp(&merge_base, &options.orig_head)) { + if (oideq(&merge_base, &options.orig_head)) { printf(_("Fast-forwarded %s to %s.\n"), branch_name, options.onto_name); strbuf_addf(&msg, "rebase finished: %s onto %s", @@ -1792,7 +2143,7 @@ int cmd_rebase(int argc, const char **argv, const char *prefix) options.revisions = revisions.buf; run_rebase: - ret = !!run_specific_rebase(&options); + ret = !!run_specific_rebase(&options, action); cleanup: strbuf_release(&revisions); diff --git a/builtin/repack.c b/builtin/repack.c index 67f8978043..caca113927 100644 --- a/builtin/repack.c +++ b/builtin/repack.c @@ -14,7 +14,7 @@ static int delta_base_offset = 1; static int pack_kept_objects = -1; -static int write_bitmaps; +static int write_bitmaps = -1; static int use_delta_islands; static char *packdir, *packtmp; @@ -343,6 +343,9 @@ int cmd_repack(int argc, const char **argv, const char *prefix) (unpack_unreachable || (pack_everything & LOOSEN_UNREACHABLE))) die(_("--keep-unreachable and -A are incompatible")); + if (write_bitmaps < 0) + write_bitmaps = (pack_everything & ALL_INTO_ONE) && + is_bare_repository(); if (pack_kept_objects < 0) pack_kept_objects = write_bitmaps; diff --git a/builtin/replace.c b/builtin/replace.c index f5701629a8..644b21ca8d 100644 --- a/builtin/replace.c +++ b/builtin/replace.c @@ -370,16 +370,19 @@ static int replace_parents(struct strbuf *buf, int argc, const char **argv) /* prepare new parents */ for (i = 0; i < argc; i++) { struct object_id oid; + struct commit *commit; + if (get_oid(argv[i], &oid) < 0) { strbuf_release(&new_parents); return error(_("not a valid object name: '%s'"), argv[i]); } - if (!lookup_commit_reference(the_repository, &oid)) { + commit = lookup_commit_reference(the_repository, &oid); + if (!commit) { strbuf_release(&new_parents); - return error(_("could not parse %s"), argv[i]); + return error(_("could not parse %s as a commit"), argv[i]); } - strbuf_addf(&new_parents, "parent %s\n", oid_to_hex(&oid)); + strbuf_addf(&new_parents, "parent %s\n", oid_to_hex(&commit->object.oid)); } /* replace existing parents with new ones */ @@ -478,15 +481,18 @@ static int create_graft(int argc, const char **argv, int force, int gentle) strbuf_release(&buf); - if (oideq(&old_oid, &new_oid)) { + if (oideq(&commit->object.oid, &new_oid)) { if (gentle) { - warning(_("graft for '%s' unnecessary"), oid_to_hex(&old_oid)); + warning(_("graft for '%s' unnecessary"), + oid_to_hex(&commit->object.oid)); return 0; } - return error(_("new commit is the same as the old one: '%s'"), oid_to_hex(&old_oid)); + return error(_("new commit is the same as the old one: '%s'"), + oid_to_hex(&commit->object.oid)); } - return replace_object_oid(old_ref, &old_oid, "replacement", &new_oid, force); + return replace_object_oid(old_ref, &commit->object.oid, + "replacement", &new_oid, force); } static int convert_graft_file(int force) diff --git a/builtin/rev-list.c b/builtin/rev-list.c index 425a5774db..9f31837d30 100644 --- a/builtin/rev-list.c +++ b/builtin/rev-list.c @@ -379,7 +379,6 @@ int cmd_rev_list(int argc, const char **argv, const char *prefix) repo_init_revisions(the_repository, &revs, prefix); revs.abbrev = DEFAULT_ABBREV; revs.commit_format = CMIT_FMT_UNSPECIFIED; - revs.do_not_die_on_missing_tree = 1; /* * Scan the argument list before invoking setup_revisions(), so that we @@ -409,6 +408,9 @@ int cmd_rev_list(int argc, const char **argv, const char *prefix) } } + if (arg_missing_action) + revs.do_not_die_on_missing_tree = 1; + argc = setup_revisions(argc, argv, &revs, &s_r_opt); memset(&info, 0, sizeof(info)); diff --git a/builtin/revert.c b/builtin/revert.c index a47b53ceaf..d4dcedbdc6 100644 --- a/builtin/revert.c +++ b/builtin/revert.c @@ -96,11 +96,13 @@ static int run_sequencer(int argc, const char **argv, struct replay_opts *opts) { const char * const * usage_str = revert_or_cherry_pick_usage(opts); const char *me = action_name(opts); + const char *cleanup_arg = NULL; int cmd = 0; struct option base_options[] = { OPT_CMDMODE(0, "quit", &cmd, N_("end revert or cherry-pick sequence"), 'q'), OPT_CMDMODE(0, "continue", &cmd, N_("resume revert or cherry-pick sequence"), 'c'), OPT_CMDMODE(0, "abort", &cmd, N_("cancel revert or cherry-pick sequence"), 'a'), + OPT_CLEANUP(&cleanup_arg), OPT_BOOL('n', "no-commit", &opts->no_commit, N_("don't automatically commit")), OPT_BOOL('e', "edit", &opts->edit, N_("edit the commit message")), OPT_NOOP_NOARG('r', NULL), @@ -137,6 +139,11 @@ static int run_sequencer(int argc, const char **argv, struct replay_opts *opts) if (opts->keep_redundant_commits) opts->allow_empty = 1; + if (cleanup_arg) { + opts->default_msg_cleanup = get_cleanup_mode(cleanup_arg, 1); + opts->explicit_cleanup = 1; + } + /* Check for incompatible command line arguments */ if (cmd) { char *this_operation; diff --git a/builtin/rm.c b/builtin/rm.c index db85b33982..90cbe896c9 100644 --- a/builtin/rm.c +++ b/builtin/rm.c @@ -110,7 +110,7 @@ static int check_local_mod(struct object_id *head, int index_only) const struct cache_entry *ce; const char *name = list.entry[i].name; struct object_id oid; - unsigned mode; + unsigned short mode; int local_changes = 0; int staged_changes = 0; diff --git a/builtin/show-branch.c b/builtin/show-branch.c index 934e514944..082daeac32 100644 --- a/builtin/show-branch.c +++ b/builtin/show-branch.c @@ -753,7 +753,8 @@ int cmd_show_branch(int ac, const char **av, const char *prefix) /* Ah, that is a date spec... */ timestamp_t at; at = approxidate(reflog_base); - read_ref_at(ref, flags, at, -1, &oid, NULL, + read_ref_at(get_main_ref_store(the_repository), + ref, flags, at, -1, &oid, NULL, NULL, NULL, &base); } } @@ -765,7 +766,8 @@ int cmd_show_branch(int ac, const char **av, const char *prefix) timestamp_t timestamp; int tz; - if (read_ref_at(ref, flags, 0, base + i, &oid, &logmsg, + if (read_ref_at(get_main_ref_store(the_repository), + ref, flags, 0, base + i, &oid, &logmsg, ×tamp, &tz, NULL)) { reflog = i; break; diff --git a/builtin/show-ref.c b/builtin/show-ref.c index 6a706c02a6..6456da70cc 100644 --- a/builtin/show-ref.c +++ b/builtin/show-ref.c @@ -1,5 +1,6 @@ #include "builtin.h" #include "cache.h" +#include "config.h" #include "refs.h" #include "object-store.h" #include "object.h" @@ -182,6 +183,8 @@ static const struct option show_ref_options[] = { int cmd_show_ref(int argc, const char **argv, const char *prefix) { + git_config(git_default_config, NULL); + argc = parse_options(argc, argv, prefix, show_ref_options, show_ref_usage, 0); diff --git a/builtin/submodule--helper.c b/builtin/submodule--helper.c index 8c72ea864c..0bf4aa088e 100644 --- a/builtin/submodule--helper.c +++ b/builtin/submodule--helper.c @@ -1301,7 +1301,7 @@ static int add_possible_reference_from_superproject( die(_("submodule '%s' cannot add alternate: %s"), sas->submodule_name, err.buf); case SUBMODULE_ALTERNATE_ERROR_INFO: - fprintf(stderr, _("submodule '%s' cannot add alternate: %s"), + fprintf_ln(stderr, _("submodule '%s' cannot add alternate: %s"), sas->submodule_name, err.buf); case SUBMODULE_ALTERNATE_ERROR_IGNORE: ; /* nothing */ diff --git a/builtin/tag.c b/builtin/tag.c index ad97595fbf..ef37dccf86 100644 --- a/builtin/tag.c +++ b/builtin/tag.c @@ -22,10 +22,11 @@ #include "ref-filter.h" static const char * const git_tag_usage[] = { - N_("git tag [-a | -s | -u <key-id>] [-f] [-m <msg> | -F <file>] <tagname> [<head>]"), + N_("git tag [-a | -s | -u <key-id>] [-f] [-m <msg> | -F <file>]\n" + "\t\t<tagname> [<head>]"), N_("git tag -d <tagname>..."), - N_("git tag -l [-n[<num>]] [--contains <commit>] [--no-contains <commit>] [--points-at <object>]" - "\n\t\t[--format=<format>] [--[no-]merged [<commit>]] [<pattern>...]"), + N_("git tag -l [-n[<num>]] [--contains <commit>] [--no-contains <commit>] [--points-at <object>]\n" + "\t\t[--format=<format>] [--[no-]merged [<commit>]] [<pattern>...]"), N_("git tag -v [--format=<format>] <tagname>..."), NULL }; @@ -205,7 +206,14 @@ struct create_tag_options { } cleanup_mode; }; -static void create_tag(const struct object_id *object, const char *tag, +static const char message_advice_nested_tag[] = + N_("You have created a nested tag. The object referred to by your new tag is\n" + "already a tag. If you meant to tag the object that it points to, use:\n" + "\n" + "\tgit tag -f %s %s^{}"); + +static void create_tag(const struct object_id *object, const char *object_ref, + const char *tag, struct strbuf *buf, struct create_tag_options *opt, struct object_id *prev, struct object_id *result) { @@ -215,7 +223,10 @@ static void create_tag(const struct object_id *object, const char *tag, type = oid_object_info(the_repository, object, NULL); if (type <= OBJ_NONE) - die(_("bad object type.")); + die(_("bad object type.")); + + if (type == OBJ_TAG && advice_nested_tag) + advise(_(message_advice_nested_tag), tag, object_ref); strbuf_addf(&header, "object %s\n" @@ -397,8 +408,7 @@ int cmd_tag(int argc, const char **argv, const char *prefix) OPT_FILENAME('F', "file", &msgfile, N_("read message from file")), OPT_BOOL('e', "edit", &edit_flag, N_("force edit of tag message")), OPT_BOOL('s', "sign", &opt.sign, N_("annotated and GPG-signed tag")), - OPT_STRING(0, "cleanup", &cleanup_arg, N_("mode"), - N_("how to strip spaces and #comments from message")), + OPT_CLEANUP(&cleanup_arg), OPT_STRING('u', "local-user", &keyid, N_("key-id"), N_("use another key to sign the tag")), OPT__FORCE(&force, N_("replace the tag if exists"), 0), @@ -549,7 +559,7 @@ int cmd_tag(int argc, const char **argv, const char *prefix) if (create_tag_object) { if (force_sign_annotate && !annotate) opt.sign = 1; - create_tag(&object, tag, &buf, &opt, &prev, &object); + create_tag(&object, object_ref, tag, &buf, &opt, &prev, &object); } transaction = ref_transaction_begin(&err); diff --git a/builtin/update-index.c b/builtin/update-index.c index 890c251d66..27db0928bf 100644 --- a/builtin/update-index.c +++ b/builtin/update-index.c @@ -597,7 +597,7 @@ static struct cache_entry *read_one_ent(const char *which, struct object_id *ent, const char *path, int namelen, int stage) { - unsigned mode; + unsigned short mode; struct object_id oid; struct cache_entry *ce; diff --git a/bulk-checkin.h b/bulk-checkin.h index f438f93811..b26f3dc3b7 100644 --- a/bulk-checkin.h +++ b/bulk-checkin.h @@ -6,11 +6,11 @@ #include "cache.h" -extern int index_bulk_checkin(struct object_id *oid, - int fd, size_t size, enum object_type type, - const char *path, unsigned flags); +int index_bulk_checkin(struct object_id *oid, + int fd, size_t size, enum object_type type, + const char *path, unsigned flags); -extern void plug_bulk_checkin(void); -extern void unplug_bulk_checkin(void); +void plug_bulk_checkin(void); +void unplug_bulk_checkin(void); #endif @@ -352,10 +352,10 @@ struct index_state { }; /* Name hashing */ -extern int test_lazy_init_name_hash(struct index_state *istate, int try_threaded); -extern void add_name_hash(struct index_state *istate, struct cache_entry *ce); -extern void remove_name_hash(struct index_state *istate, struct cache_entry *ce); -extern void free_name_hash(struct index_state *istate); +int test_lazy_init_name_hash(struct index_state *istate, int try_threaded); +void add_name_hash(struct index_state *istate, struct cache_entry *ce); +void remove_name_hash(struct index_state *istate, struct cache_entry *ce); +void free_name_hash(struct index_state *istate); /* Cache entry creation and cleanup */ @@ -545,7 +545,7 @@ static inline enum object_type object_type(unsigned int mode) */ extern const char * const local_repo_env[]; -extern void setup_git_env(const char *git_dir); +void setup_git_env(const char *git_dir); /* * Returns true iff we have a configured git repository (either via @@ -554,29 +554,29 @@ extern void setup_git_env(const char *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); +int is_bare_repository(void); +int is_inside_git_dir(void); extern char *git_work_tree_cfg; -extern int is_inside_work_tree(void); -extern const char *get_git_dir(void); -extern const char *get_git_common_dir(void); -extern char *get_object_directory(void); -extern char *get_index_file(void); -extern char *get_graft_file(struct repository *r); -extern void set_git_dir(const char *path); -extern int get_common_dir_noenv(struct strbuf *sb, const char *gitdir); -extern int get_common_dir(struct strbuf *sb, const char *gitdir); -extern const char *get_git_namespace(void); -extern const char *strip_namespace(const char *namespaced_ref); -extern const char *get_super_prefix(void); -extern const char *get_git_work_tree(void); +int is_inside_work_tree(void); +const char *get_git_dir(void); +const char *get_git_common_dir(void); +char *get_object_directory(void); +char *get_index_file(void); +char *get_graft_file(struct repository *r); +void set_git_dir(const char *path); +int get_common_dir_noenv(struct strbuf *sb, const char *gitdir); +int get_common_dir(struct strbuf *sb, const char *gitdir); +const char *get_git_namespace(void); +const char *strip_namespace(const char *namespaced_ref); +const char *get_super_prefix(void); +const char *get_git_work_tree(void); /* * Return true if the given path is a git directory; note that this _just_ * looks at the directory itself. If you want to know whether "foo/.git" * is a repository, you must feed that path, not just "foo". */ -extern int is_git_directory(const char *path); +int is_git_directory(const char *path); /* * Return 1 if the given path is the root of a git repository or @@ -588,7 +588,7 @@ extern int is_git_directory(const char *path); * as we usually consider sub-repos precious, and would prefer to err on the * side of not disrupting or deleting them. */ -extern int is_nonbare_repository_dir(struct strbuf *path); +int is_nonbare_repository_dir(struct strbuf *path); #define READ_GITFILE_ERR_STAT_FAILED 1 #define READ_GITFILE_ERR_NOT_A_FILE 2 @@ -598,17 +598,17 @@ extern int is_nonbare_repository_dir(struct strbuf *path); #define READ_GITFILE_ERR_NO_PATH 6 #define READ_GITFILE_ERR_NOT_A_REPO 7 #define READ_GITFILE_ERR_TOO_LARGE 8 -extern void read_gitfile_error_die(int error_code, const char *path, const char *dir); -extern const char *read_gitfile_gently(const char *path, int *return_error_code); +void read_gitfile_error_die(int error_code, const char *path, const char *dir); +const char *read_gitfile_gently(const char *path, int *return_error_code); #define read_gitfile(path) read_gitfile_gently((path), NULL) -extern const char *resolve_gitdir_gently(const char *suspect, int *return_error_code); +const char *resolve_gitdir_gently(const char *suspect, int *return_error_code); #define resolve_gitdir(path) resolve_gitdir_gently((path), NULL) -extern void set_git_work_tree(const char *tree); +void set_git_work_tree(const char *tree); #define ALTERNATE_DB_ENVIRONMENT "GIT_ALTERNATE_OBJECT_DIRECTORIES" -extern void setup_work_tree(void); +void setup_work_tree(void); /* * Find the commondir and gitdir of the repository that contains the current * working directory, without changing the working directory or other global @@ -617,12 +617,12 @@ extern void setup_work_tree(void); * both have the same result appended to the buffer. The return value is * either 0 upon success and non-zero if no repository was found. */ -extern int discover_git_directory(struct strbuf *commondir, - struct strbuf *gitdir); -extern const char *setup_git_directory_gently(int *); -extern const char *setup_git_directory(void); -extern char *prefix_path(const char *prefix, int len, const char *path); -extern char *prefix_path_gently(const char *prefix, int len, int *remaining, const char *path); +int discover_git_directory(struct strbuf *commondir, + struct strbuf *gitdir); +const char *setup_git_directory_gently(int *); +const char *setup_git_directory(void); +char *prefix_path(const char *prefix, int len, const char *path); +char *prefix_path_gently(const char *prefix, int len, int *remaining, const char *path); /* * Concatenate "prefix" (if len is non-zero) and "path", with no @@ -634,23 +634,23 @@ extern char *prefix_path_gently(const char *prefix, int len, int *remaining, con * The return value is always a newly allocated string (even if the * prefix was empty). */ -extern char *prefix_filename(const char *prefix, const char *path); +char *prefix_filename(const char *prefix, const char *path); -extern int check_filename(const char *prefix, const char *name); -extern void verify_filename(const char *prefix, - const char *name, - int diagnose_misspelt_rev); -extern void verify_non_filename(const char *prefix, const char *name); -extern int path_inside_repo(const char *prefix, const char *path); +int check_filename(const char *prefix, const char *name); +void verify_filename(const char *prefix, + const char *name, + int diagnose_misspelt_rev); +void verify_non_filename(const char *prefix, const char *name); +int path_inside_repo(const char *prefix, const char *path); #define INIT_DB_QUIET 0x0001 #define INIT_DB_EXIST_OK 0x0002 -extern int init_db(const char *git_dir, const char *real_git_dir, - const char *template_dir, unsigned int flags); +int init_db(const char *git_dir, const char *real_git_dir, + const char *template_dir, unsigned int flags); -extern void sanitize_stdfds(void); -extern int daemonize(void); +void sanitize_stdfds(void); +int daemonize(void); #define alloc_nr(x) (((x)+16)*3/2) @@ -674,14 +674,14 @@ extern int daemonize(void); /* Initialize and use the cache information */ struct lock_file; -extern void preload_index(struct index_state *index, - const struct pathspec *pathspec, - unsigned int refresh_flags); -extern int do_read_index(struct index_state *istate, const char *path, - int must_exist); /* for testting only! */ -extern int read_index_from(struct index_state *, const char *path, - const char *gitdir); -extern int is_index_unborn(struct index_state *); +void preload_index(struct index_state *index, + const struct pathspec *pathspec, + unsigned int refresh_flags); +int do_read_index(struct index_state *istate, const char *path, + int must_exist); /* for testting only! */ +int read_index_from(struct index_state *, const char *path, + const char *gitdir); +int is_index_unborn(struct index_state *); /* For use with `write_locked_index()`. */ #define COMMIT_LOCK (1 << 0) @@ -706,11 +706,11 @@ extern int is_index_unborn(struct index_state *); * If `SKIP_IF_UNCHANGED` is given and the index is unchanged, nothing * is written (and the lock is rolled back if `COMMIT_LOCK` is given). */ -extern int write_locked_index(struct index_state *, struct lock_file *lock, unsigned flags); +int write_locked_index(struct index_state *, struct lock_file *lock, unsigned flags); -extern int discard_index(struct index_state *); -extern void move_index_extensions(struct index_state *dst, struct index_state *src); -extern int unmerged_index(const struct index_state *); +int discard_index(struct index_state *); +void move_index_extensions(struct index_state *dst, struct index_state *src); +int unmerged_index(const struct index_state *); /** * Returns 1 if istate differs from tree, 0 otherwise. If tree is NULL, @@ -719,15 +719,15 @@ extern int unmerged_index(const struct index_state *); * provided, the space-separated list of files that differ will be appended * to it. */ -extern int repo_index_has_changes(struct repository *repo, - struct tree *tree, - struct strbuf *sb); +int repo_index_has_changes(struct repository *repo, + struct tree *tree, + struct strbuf *sb); -extern int verify_path(const char *path, unsigned mode); -extern int strcmp_offset(const char *s1, const char *s2, size_t *first_change); -extern int index_dir_exists(struct index_state *istate, const char *name, int namelen); -extern void adjust_dirname_case(struct index_state *istate, char *name); -extern struct cache_entry *index_file_exists(struct index_state *istate, const char *name, int namelen, int igncase); +int verify_path(const char *path, unsigned mode); +int strcmp_offset(const char *s1, const char *s2, size_t *first_change); +int index_dir_exists(struct index_state *istate, const char *name, int namelen); +void adjust_dirname_case(struct index_state *istate, char *name); +struct cache_entry *index_file_exists(struct index_state *istate, const char *name, int namelen, int igncase); /* * Searches for an entry defined by name and namelen in the given index. @@ -746,7 +746,7 @@ extern struct cache_entry *index_file_exists(struct index_state *istate, const c * index_name_pos(&index, "f", 1) -> -3 * index_name_pos(&index, "g", 1) -> -5 */ -extern int index_name_pos(const struct index_state *, const char *name, int namelen); +int index_name_pos(const struct index_state *, const char *name, int namelen); #define ADD_CACHE_OK_TO_ADD 1 /* Ok to add */ #define ADD_CACHE_OK_TO_REPLACE 2 /* Ok to replace file/directory */ @@ -755,14 +755,14 @@ extern int index_name_pos(const struct index_state *, const char *name, int name #define ADD_CACHE_NEW_ONLY 16 /* Do not replace existing ones */ #define ADD_CACHE_KEEP_CACHE_TREE 32 /* Do not invalidate cache-tree */ #define ADD_CACHE_RENORMALIZE 64 /* Pass along HASH_RENORMALIZE */ -extern int add_index_entry(struct index_state *, struct cache_entry *ce, int option); -extern void rename_index_entry_at(struct index_state *, int pos, const char *new_name); +int add_index_entry(struct index_state *, struct cache_entry *ce, int option); +void rename_index_entry_at(struct index_state *, int pos, const char *new_name); /* Remove entry, return true if there are more entries to go. */ -extern int remove_index_entry_at(struct index_state *, int pos); +int remove_index_entry_at(struct index_state *, int pos); -extern void remove_marked_cache_entries(struct index_state *istate, int invalidate); -extern int remove_file_from_index(struct index_state *, const char *path); +void remove_marked_cache_entries(struct index_state *istate, int invalidate); +int remove_file_from_index(struct index_state *, const char *path); #define ADD_CACHE_VERBOSE 1 #define ADD_CACHE_PRETEND 2 #define ADD_CACHE_IGNORE_ERRORS 4 @@ -777,14 +777,14 @@ extern int remove_file_from_index(struct index_state *, const char *path); * the latter will do necessary lstat(2) internally before * calling the former. */ -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); +int add_to_index(struct index_state *, const char *path, struct stat *, int flags); +int add_file_to_index(struct index_state *, const char *path, int flags); -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); -extern void *read_blob_data_from_index(const struct index_state *, const char *, unsigned long *); +int chmod_index_entry(struct index_state *, struct cache_entry *ce, char flip); +int ce_same_name(const struct cache_entry *a, const struct cache_entry *b); +void set_object_name_for_intent_to_add_entry(struct cache_entry *ce); +int index_name_is_other(const struct index_state *, const char *, int); +void *read_blob_data_from_index(const struct index_state *, const char *, unsigned long *); /* do stat comparison even if CE_VALID is true */ #define CE_MATCH_IGNORE_VALID 01 @@ -798,22 +798,22 @@ extern void *read_blob_data_from_index(const struct index_state *, const char *, #define CE_MATCH_REFRESH 0x10 /* don't refresh_fsmonitor state or do stat comparison even if CE_FSMONITOR_VALID is true */ #define CE_MATCH_IGNORE_FSMONITOR 0X20 -extern int is_racy_timestamp(const struct index_state *istate, - const struct cache_entry *ce); -extern int ie_match_stat(struct index_state *, const struct cache_entry *, struct stat *, unsigned int); -extern int ie_modified(struct index_state *, const struct cache_entry *, struct stat *, unsigned int); +int is_racy_timestamp(const struct index_state *istate, + const struct cache_entry *ce); +int ie_match_stat(struct index_state *, const struct cache_entry *, struct stat *, unsigned int); +int ie_modified(struct index_state *, const struct cache_entry *, struct stat *, unsigned int); #define HASH_WRITE_OBJECT 1 #define HASH_FORMAT_CHECK 2 #define HASH_RENORMALIZE 4 -extern int index_fd(struct index_state *istate, struct object_id *oid, int fd, struct stat *st, enum object_type type, const char *path, unsigned flags); -extern int index_path(struct index_state *istate, struct object_id *oid, const char *path, struct stat *st, unsigned flags); +int index_fd(struct index_state *istate, struct object_id *oid, int fd, struct stat *st, enum object_type type, const char *path, unsigned flags); +int index_path(struct index_state *istate, struct object_id *oid, const char *path, struct stat *st, unsigned flags); /* * Record to sd the data from st that we use to check whether a file * might have changed. */ -extern void fill_stat_data(struct stat_data *sd, struct stat *st); +void fill_stat_data(struct stat_data *sd, struct stat *st); /* * Return 0 if st is consistent with a file not having been changed @@ -821,11 +821,11 @@ extern void fill_stat_data(struct stat_data *sd, struct stat *st); * combination of MTIME_CHANGED, CTIME_CHANGED, OWNER_CHANGED, * INODE_CHANGED, and DATA_CHANGED. */ -extern int match_stat_data(const struct stat_data *sd, struct stat *st); -extern int match_stat_data_racy(const struct index_state *istate, - const struct stat_data *sd, struct stat *st); +int match_stat_data(const struct stat_data *sd, struct stat *st); +int match_stat_data_racy(const struct index_state *istate, + const struct stat_data *sd, struct stat *st); -extern void fill_stat_cache_info(struct cache_entry *ce, struct stat *st); +void fill_stat_cache_info(struct cache_entry *ce, struct stat *st); #define REFRESH_REALLY 0x0001 /* ignore_valid */ #define REFRESH_UNMERGED 0x0002 /* allow unmerged */ @@ -834,10 +834,10 @@ extern void fill_stat_cache_info(struct cache_entry *ce, struct stat *st); #define REFRESH_IGNORE_SUBMODULES 0x0010 /* ignore submodules */ #define REFRESH_IN_PORCELAIN 0x0020 /* user friendly output, not "needs update" */ #define REFRESH_PROGRESS 0x0040 /* show progress bar if stderr is tty */ -extern int refresh_index(struct index_state *, unsigned int flags, const struct pathspec *pathspec, char *seen, const char *header_msg); -extern struct cache_entry *refresh_cache_entry(struct index_state *, struct cache_entry *, unsigned int); +int refresh_index(struct index_state *, unsigned int flags, const struct pathspec *pathspec, char *seen, const char *header_msg); +struct cache_entry *refresh_cache_entry(struct index_state *, struct cache_entry *, unsigned int); -extern void set_alternate_index_output(const char *); +void set_alternate_index_output(const char *); extern int verify_index_checksum; extern int verify_ce_order; @@ -1022,7 +1022,7 @@ int verify_repository_format(const struct repository_format *format, * set_git_dir() before calling this, and use it only for "are we in a valid * repo?". */ -extern void check_repository_format(void); +void check_repository_format(void); #define MTIME_CHANGED 0x0001 #define CTIME_CHANGED 0x0002 @@ -1047,8 +1047,10 @@ extern void check_repository_format(void); * Note that while this version avoids the static buffer, it is not fully * reentrant, as it calls into other non-reentrant git code. */ -extern const char *find_unique_abbrev(const struct object_id *oid, int len); -extern int find_unique_abbrev_r(char *hex, const struct object_id *oid, int len); +const char *repo_find_unique_abbrev(struct repository *r, const struct object_id *oid, int len); +#define find_unique_abbrev(oid, len) repo_find_unique_abbrev(the_repository, oid, len) +int repo_find_unique_abbrev_r(struct repository *r, char *hex, const struct object_id *oid, int len); +#define find_unique_abbrev_r(hex, oid, len) repo_find_unique_abbrev_r(the_repository, hex, oid, len) extern const unsigned char null_sha1[GIT_MAX_RAWSZ]; extern const struct object_id null_oid; @@ -1244,7 +1246,7 @@ typedef int create_file_fn(const char *path, void *cb); int raceproof_create_file(const char *path, create_file_fn fn, void *cb); int mkdir_in_gitdir(const char *path); -extern char *expand_user_path(const char *path, int real_home); +char *expand_user_path(const char *path, int real_home); const char *enter_repo(const char *path, int strict); static inline int is_absolute_path(const char *path) { @@ -1288,26 +1290,26 @@ int looks_like_command_line_option(const char *str); * "$XDG_CONFIG_HOME/git/$filename" if $XDG_CONFIG_HOME is non-empty, otherwise * "$HOME/.config/git/$filename". Return NULL upon error. */ -extern char *xdg_config_home(const char *filename); +char *xdg_config_home(const char *filename); /** * Return a newly allocated string with the evaluation of * "$XDG_CACHE_HOME/git/$filename" if $XDG_CACHE_HOME is non-empty, otherwise * "$HOME/.cache/git/$filename". Return NULL upon error. */ -extern char *xdg_cache_home(const char *filename); +char *xdg_cache_home(const char *filename); -extern int git_open_cloexec(const char *name, int flags); +int git_open_cloexec(const char *name, int flags); #define git_open(name) git_open_cloexec(name, O_RDONLY) -extern int unpack_loose_header(git_zstream *stream, unsigned char *map, unsigned long mapsize, void *buffer, unsigned long bufsiz); -extern int parse_loose_header(const char *hdr, unsigned long *sizep); +int unpack_loose_header(git_zstream *stream, unsigned char *map, unsigned long mapsize, void *buffer, unsigned long bufsiz); +int parse_loose_header(const char *hdr, unsigned long *sizep); -extern int check_object_signature(const struct object_id *oid, void *buf, unsigned long size, const char *type); +int check_object_signature(const struct object_id *oid, void *buf, unsigned long size, const char *type); -extern int finalize_object_file(const char *tmpfile, const char *filename); +int finalize_object_file(const char *tmpfile, const char *filename); /* Helper to check and "touch" a file */ -extern int check_and_freshen_file(const char *fn, int freshen); +int check_and_freshen_file(const char *fn, int freshen); extern const signed char hexval_table[256]; static inline unsigned int hexval(unsigned char c) @@ -1333,7 +1335,7 @@ static inline int hex2chr(const char *s) #define FALLBACK_DEFAULT_ABBREV 7 struct object_context { - unsigned mode; + unsigned short mode; /* * symlink_path is only used by get_tree_entry_follow_symlinks, * and only for symlinks that point outside the repository. @@ -1380,22 +1382,34 @@ enum get_oid_result { */ }; -extern int get_oid(const char *str, struct object_id *oid); -extern int get_oidf(struct object_id *oid, const char *fmt, ...); -extern int get_oid_commit(const char *str, struct object_id *oid); -extern int get_oid_committish(const char *str, struct object_id *oid); -extern int get_oid_tree(const char *str, struct object_id *oid); -extern int get_oid_treeish(const char *str, struct object_id *oid); -extern int get_oid_blob(const char *str, struct object_id *oid); -extern void maybe_die_on_misspelt_object_name(const char *name, const char *prefix); -extern enum get_oid_result get_oid_with_context(struct repository *repo, const char *str, - unsigned flags, struct object_id *oid, - struct object_context *oc); +int repo_get_oid(struct repository *r, const char *str, struct object_id *oid); +int get_oidf(struct object_id *oid, const char *fmt, ...); +int repo_get_oid_commit(struct repository *r, const char *str, struct object_id *oid); +int repo_get_oid_committish(struct repository *r, const char *str, struct object_id *oid); +int repo_get_oid_tree(struct repository *r, const char *str, struct object_id *oid); +int repo_get_oid_treeish(struct repository *r, const char *str, struct object_id *oid); +int repo_get_oid_blob(struct repository *r, const char *str, struct object_id *oid); +int repo_get_oid_mb(struct repository *r, const char *str, struct object_id *oid); +void maybe_die_on_misspelt_object_name(struct repository *repo, + const char *name, + const char *prefix); +enum get_oid_result get_oid_with_context(struct repository *repo, const char *str, + unsigned flags, struct object_id *oid, + struct object_context *oc); + +#define get_oid(str, oid) repo_get_oid(the_repository, str, oid) +#define get_oid_commit(str, oid) repo_get_oid_commit(the_repository, str, oid) +#define get_oid_committish(str, oid) repo_get_oid_committish(the_repository, str, oid) +#define get_oid_tree(str, oid) repo_get_oid_tree(the_repository, str, oid) +#define get_oid_treeish(str, oid) repo_get_oid_treeish(the_repository, str, oid) +#define get_oid_blob(str, oid) repo_get_oid_blob(the_repository, str, oid) +#define get_oid_mb(str, oid) repo_get_oid_mb(the_repository, str, oid) typedef int each_abbrev_fn(const struct object_id *oid, void *); -extern int for_each_abbrev(const char *prefix, each_abbrev_fn, void *); +int repo_for_each_abbrev(struct repository *r, const char *prefix, each_abbrev_fn, void *); +#define for_each_abbrev(prefix, fn, data) repo_for_each_abbrev(the_repository, prefix, fn, data) -extern int set_disambiguate_hint_config(const char *var, const char *value); +int set_disambiguate_hint_config(const char *var, const char *value); /* * Try to read a SHA1 in hexadecimal format from the 40 characters @@ -1404,15 +1418,15 @@ extern int set_disambiguate_hint_config(const char *var, const char *value); * input, so it is safe to pass this function an arbitrary * null-terminated string. */ -extern int get_sha1_hex(const char *hex, unsigned char *sha1); -extern int get_oid_hex(const char *hex, struct object_id *sha1); +int get_sha1_hex(const char *hex, unsigned char *sha1); +int get_oid_hex(const char *hex, struct object_id *sha1); /* * Read `len` pairs of hexadecimal digits from `hex` and write the * values to `binary` as `len` bytes. Return 0 on success, or -1 if * the input does not consist of hex digits). */ -extern int hex_to_bytes(unsigned char *binary, const char *hex, size_t len); +int hex_to_bytes(unsigned char *binary, const char *hex, size_t len); /* * Convert a binary hash to its hex equivalent. The `_r` variant is reentrant, @@ -1440,7 +1454,7 @@ char *oid_to_hex(const struct object_id *oid); /* same static buffer */ * other invalid character. end is only updated on success; otherwise, it is * unmodified. */ -extern int parse_oid_hex(const char *hex, struct object_id *oid, const char **end); +int parse_oid_hex(const char *hex, struct object_id *oid, const char **end); /* * This reads short-hand syntax that not only evaluates to a commit @@ -1471,24 +1485,30 @@ extern int parse_oid_hex(const char *hex, struct object_id *oid, const char **en #define INTERPRET_BRANCH_LOCAL (1<<0) #define INTERPRET_BRANCH_REMOTE (1<<1) #define INTERPRET_BRANCH_HEAD (1<<2) -extern int interpret_branch_name(const char *str, int len, struct strbuf *, - unsigned allowed); -extern int get_oid_mb(const char *str, struct object_id *oid); - -extern int validate_headref(const char *ref); - -extern int base_name_compare(const char *name1, int len1, int mode1, const char *name2, int len2, int mode2); -extern int df_name_compare(const char *name1, int len1, int mode1, const char *name2, int len2, int mode2); -extern int name_compare(const char *name1, size_t len1, const char *name2, size_t len2); -extern int cache_name_stage_compare(const char *name1, int len1, int stage1, const char *name2, int len2, int stage2); - -extern void *read_object_with_reference(const struct object_id *oid, - const char *required_type, - unsigned long *size, - struct object_id *oid_ret); - -extern struct object *peel_to_type(const char *name, int namelen, - struct object *o, enum object_type); +int repo_interpret_branch_name(struct repository *r, + const char *str, int len, + struct strbuf *buf, + unsigned allowed); +#define interpret_branch_name(str, len, buf, allowed) \ + repo_interpret_branch_name(the_repository, str, len, buf, allowed) + +int validate_headref(const char *ref); + +int base_name_compare(const char *name1, int len1, int mode1, const char *name2, int len2, int mode2); +int df_name_compare(const char *name1, int len1, int mode1, const char *name2, int len2, int mode2); +int name_compare(const char *name1, size_t len1, const char *name2, size_t len2); +int cache_name_stage_compare(const char *name1, int len1, int stage1, const char *name2, int len2, int stage2); + +void *read_object_with_reference(const struct object_id *oid, + const char *required_type, + unsigned long *size, + struct object_id *oid_ret); + +struct object *repo_peel_to_type(struct repository *r, + const char *name, int namelen, + struct object *o, enum object_type); +#define peel_to_type(name, namelen, obj, type) \ + repo_peel_to_type(the_repository, name, namelen, obj, type) enum date_mode_type { DATE_NORMAL = 0, @@ -1542,24 +1562,24 @@ enum want_ident { WANT_COMMITTER_IDENT }; -extern const char *git_author_info(int); -extern const char *git_committer_info(int); -extern const char *fmt_ident(const char *name, const char *email, - enum want_ident whose_ident, - const char *date_str, int); -extern const char *fmt_name(enum want_ident); -extern const char *ident_default_name(void); -extern const char *ident_default_email(void); -extern const char *git_editor(void); -extern const char *git_sequence_editor(void); -extern const char *git_pager(int stdout_is_tty); -extern int is_terminal_dumb(void); -extern int git_ident_config(const char *, const char *, void *); +const char *git_author_info(int); +const char *git_committer_info(int); +const char *fmt_ident(const char *name, const char *email, + enum want_ident whose_ident, + const char *date_str, int); +const char *fmt_name(enum want_ident); +const char *ident_default_name(void); +const char *ident_default_email(void); +const char *git_editor(void); +const char *git_sequence_editor(void); +const char *git_pager(int stdout_is_tty); +int is_terminal_dumb(void); +int git_ident_config(const char *, const char *, void *); /* * Prepare an ident to fall back on if the user didn't configure it. */ void prepare_fallback_ident(const char *name, const char *email); -extern void reset_ident_date(void); +void reset_ident_date(void); struct ident_split { const char *name_begin; @@ -1575,7 +1595,7 @@ struct ident_split { * Signals an success with 0, but time part of the result may be NULL * if the input lacks timestamp and zone */ -extern int split_ident_line(struct ident_split *, const char *, int); +int split_ident_line(struct ident_split *, const char *, int); /* * Like show_date, but pull the timestamp and tz parameters from @@ -1592,7 +1612,7 @@ const char *show_ident_date(const struct ident_split *id, * Because there are two fields, we must choose one as the primary key; we * currently arbitrarily pick the email. */ -extern int ident_cmp(const struct ident_split *, const struct ident_split *); +int ident_cmp(const struct ident_split *, const struct ident_split *); struct checkout { struct index_state *istate; @@ -1608,14 +1628,14 @@ struct checkout { #define CHECKOUT_INIT { NULL, "" } #define TEMPORARY_FILENAME_LENGTH 25 -extern int checkout_entry(struct cache_entry *ce, const struct checkout *state, char *topath, int *nr_checkouts); -extern void enable_delayed_checkout(struct checkout *state); -extern int finish_delayed_checkout(struct checkout *state, int *nr_checkouts); +int checkout_entry(struct cache_entry *ce, const struct checkout *state, char *topath, int *nr_checkouts); +void enable_delayed_checkout(struct checkout *state); +int finish_delayed_checkout(struct checkout *state, int *nr_checkouts); /* * Unlink the last component and schedule the leading directories for * removal, such that empty directories get removed. */ -extern void unlink_entry(const struct cache_entry *ce); +void unlink_entry(const struct cache_entry *ce); struct cache_def { struct strbuf path; @@ -1629,12 +1649,12 @@ static inline void cache_def_clear(struct cache_def *cache) strbuf_release(&cache->path); } -extern int has_symlink_leading_path(const char *name, int len); -extern int threaded_has_symlink_leading_path(struct cache_def *, const char *, int); -extern int check_leading_path(const char *name, int len); -extern int has_dirs_only_path(const char *name, int len, int prefix_len); -extern void schedule_dir_for_removal(const char *name, int len); -extern void remove_scheduled_dirs(void); +int has_symlink_leading_path(const char *name, int len); +int threaded_has_symlink_leading_path(struct cache_def *, const char *, int); +int check_leading_path(const char *name, int len); +int has_dirs_only_path(const char *name, int len, int prefix_len); +void schedule_dir_for_removal(const char *name, int len); +void remove_scheduled_dirs(void); struct pack_window { struct pack_window *next; @@ -1656,14 +1676,14 @@ struct pack_entry { * usual "XXXXXX" trailer, and the resulting filename is written into the * "template" buffer. Returns the open descriptor. */ -extern int odb_mkstemp(struct strbuf *temp_filename, const char *pattern); +int odb_mkstemp(struct strbuf *temp_filename, const char *pattern); /* * Create a pack .keep file named "name" (which should generally be the output * of odb_pack_name). Returns a file descriptor opened for writing, or -1 on * error. */ -extern int odb_pack_keep(const char *name); +int odb_pack_keep(const char *name); /* * Set this to 0 to prevent oid_object_info_extended() from fetching missing @@ -1674,10 +1694,10 @@ extern int odb_pack_keep(const char *name); extern int fetch_if_missing; /* Dumb servers support */ -extern int update_server_info(int); +int update_server_info(int); -extern const char *get_log_output_encoding(void); -extern const char *get_commit_output_encoding(void); +const char *get_log_output_encoding(void); +const char *get_commit_output_encoding(void); /* * This is a hack for test programs like test-dump-untracked-cache to @@ -1686,8 +1706,8 @@ extern const char *get_commit_output_encoding(void); */ extern int ignore_untracked_cache_config; -extern int committer_ident_sufficiently_given(void); -extern int author_ident_sufficiently_given(void); +int committer_ident_sufficiently_given(void); +int author_ident_sufficiently_given(void); extern const char *git_commit_encoding; extern const char *git_log_output_encoding; @@ -1695,22 +1715,22 @@ extern const char *git_mailmap_file; extern const char *git_mailmap_blob; /* IO helper functions */ -extern void maybe_flush_or_die(FILE *, const char *); +void maybe_flush_or_die(FILE *, const char *); __attribute__((format (printf, 2, 3))) -extern void fprintf_or_die(FILE *, const char *fmt, ...); +void fprintf_or_die(FILE *, const char *fmt, ...); #define COPY_READ_ERROR (-2) #define COPY_WRITE_ERROR (-3) -extern int copy_fd(int ifd, int ofd); -extern int copy_file(const char *dst, const char *src, int mode); -extern int copy_file_with_time(const char *dst, const char *src, int mode); +int copy_fd(int ifd, int ofd); +int copy_file(const char *dst, const char *src, int mode); +int copy_file_with_time(const char *dst, const char *src, int mode); -extern void write_or_die(int fd, const void *buf, size_t count); -extern void fsync_or_die(int fd, const char *); +void write_or_die(int fd, const void *buf, size_t count); +void fsync_or_die(int fd, const char *); -extern ssize_t read_in_full(int fd, void *buf, size_t count); -extern ssize_t write_in_full(int fd, const void *buf, size_t count); -extern ssize_t pread_in_full(int fd, void *buf, size_t count, off_t offset); +ssize_t read_in_full(int fd, void *buf, size_t count); +ssize_t write_in_full(int fd, const void *buf, size_t count); +ssize_t pread_in_full(int fd, void *buf, size_t count, off_t offset); static inline ssize_t write_str_in_full(int fd, const char *str) { @@ -1721,7 +1741,7 @@ static inline ssize_t write_str_in_full(int fd, const char *str) * Open (and truncate) the file at path, write the contents of buf to it, * and close it. Dies if any errors are encountered. */ -extern void write_file_buf(const char *path, const char *buf, size_t len); +void write_file_buf(const char *path, const char *buf, size_t len); /** * Like write_file_buf(), but format the contents into a buffer first. @@ -1731,16 +1751,16 @@ extern void write_file_buf(const char *path, const char *buf, size_t len); * write_file(path, "counter: %d", ctr); */ __attribute__((format (printf, 2, 3))) -extern void write_file(const char *path, const char *fmt, ...); +void write_file(const char *path, const char *fmt, ...); /* pager.c */ -extern void setup_pager(void); -extern int pager_in_use(void); +void setup_pager(void); +int pager_in_use(void); extern int pager_use_color; -extern int term_columns(void); -extern int decimal_width(uintmax_t); -extern int check_pager_config(const char *cmd); -extern void prepare_pager_args(struct child_process *, const char *pager); +int term_columns(void); +int decimal_width(uintmax_t); +int check_pager_config(const char *cmd); +void prepare_pager_args(struct child_process *, const char *pager); extern const char *editor_program; extern const char *askpass_program; @@ -1784,13 +1804,13 @@ void shift_tree_by(const struct object_id *, const struct object_id *, struct ob /* All WS_* -- when extended, adapt diff.c emit_symbol */ #define WS_RULE_MASK 07777 extern unsigned whitespace_rule_cfg; -extern unsigned whitespace_rule(struct index_state *, const char *); -extern unsigned parse_whitespace_rule(const char *); -extern unsigned ws_check(const char *line, int len, unsigned ws_rule); -extern void ws_check_emit(const char *line, int len, unsigned ws_rule, FILE *stream, const char *set, const char *reset, const char *ws); -extern char *whitespace_error_string(unsigned ws); -extern void ws_fix_copy(struct strbuf *, const char *, int, unsigned, int *); -extern int ws_blank_line(const char *line, int len, unsigned ws_rule); +unsigned whitespace_rule(struct index_state *, const char *); +unsigned parse_whitespace_rule(const char *); +unsigned ws_check(const char *line, int len, unsigned ws_rule); +void ws_check_emit(const char *line, int len, unsigned ws_rule, FILE *stream, const char *set, const char *reset, const char *ws); +char *whitespace_error_string(unsigned ws); +void ws_fix_copy(struct strbuf *, const char *, int, unsigned, int *); +int ws_blank_line(const char *line, int len, unsigned ws_rule); #define ws_tab_width(rule) ((rule) & WS_TAB_WIDTH_MASK) /* ls-files */ @@ -1860,9 +1880,9 @@ void safe_create_dir(const char *dir, int share); * Should we print an ellipsis after an abbreviated SHA-1 value * when doing diff-raw output or indicating a detached HEAD? */ -extern int print_sha1_ellipsis(void); +int print_sha1_ellipsis(void); /* Return 1 if the file is empty or does not exists, 0 otherwise. */ -extern int is_empty_or_missing_file(const char *filename); +int is_empty_or_missing_file(const char *filename); #endif /* CACHE_H */ diff --git a/checkout.h b/checkout.h index 6b2073310c..1152133bd7 100644 --- a/checkout.h +++ b/checkout.h @@ -8,8 +8,8 @@ * tracking branch. Return the name of the remote if such a branch * exists, NULL otherwise. */ -extern const char *unique_tracking_name(const char *name, - struct object_id *oid, - int *dwim_remotes_matched); +const char *unique_tracking_name(const char *name, + struct object_id *oid, + int *dwim_remotes_matched); #endif /* CHECKOUT_H */ diff --git a/ci/install-dependencies.sh b/ci/install-dependencies.sh index 52a44c690a..7f6acdd803 100755 --- a/ci/install-dependencies.sh +++ b/ci/install-dependencies.sh @@ -12,7 +12,7 @@ case "$jobname" in linux-clang|linux-gcc) sudo apt-add-repository -y "ppa:ubuntu-toolchain-r/test" sudo apt-get -q update - sudo apt-get -q -y install language-pack-is git-svn apache2 + sudo apt-get -q -y install language-pack-is libsvn-perl apache2 case "$jobname" in linux-gcc) sudo apt-get -q -y install gcc-8 @@ -27,20 +27,20 @@ struct column_options { }; struct option; -extern int parseopt_column_callback(const struct option *, const char *, int); -extern int git_column_config(const char *var, const char *value, - const char *command, unsigned int *colopts); -extern int finalize_colopts(unsigned int *colopts, int stdout_is_tty); +int parseopt_column_callback(const struct option *, const char *, int); +int git_column_config(const char *var, const char *value, + const char *command, unsigned int *colopts); +int finalize_colopts(unsigned int *colopts, int stdout_is_tty); static inline int column_active(unsigned int colopts) { return (colopts & COL_ENABLE_MASK) == COL_ENABLED; } struct string_list; -extern void print_columns(const struct string_list *list, unsigned int colopts, - const struct column_options *opts); +void print_columns(const struct string_list *list, unsigned int colopts, + const struct column_options *opts); -extern int run_column_filter(int colopts, const struct column_options *); -extern int stop_column_filter(void); +int run_column_filter(int colopts, const struct column_options *); +int stop_column_filter(void); #endif diff --git a/commit-graph.c b/commit-graph.c index 66865acbd7..7c5e54875f 100644 --- a/commit-graph.c +++ b/commit-graph.c @@ -267,8 +267,10 @@ struct commit_graph *parse_commit_graph(void *graph_map, int fd, last_chunk_offset = chunk_offset; } - if (verify_commit_graph_lite(graph)) + if (verify_commit_graph_lite(graph)) { + free(graph); return NULL; + } return graph; } @@ -397,6 +399,11 @@ static void fill_commit_graph_info(struct commit *item, struct commit_graph *g, item->generation = get_be32(commit_data + g->hash_len + 8) >> 2; } +static inline void set_commit_tree(struct commit *c, struct tree *t) +{ + c->maybe_tree = t; +} + static int fill_commit_in_graph(struct repository *r, struct commit *item, struct commit_graph *g, uint32_t pos) @@ -410,7 +417,7 @@ static int fill_commit_in_graph(struct repository *r, item->object.parsed = 1; item->graph_pos = pos; - item->maybe_tree = NULL; + set_commit_tree(item, NULL); date_high = get_be32(commit_data + g->hash_len + 8) & 0x3; date_low = get_be32(commit_data + g->hash_len + 12); @@ -496,7 +503,7 @@ static struct tree *load_tree_for_commit(struct repository *r, GRAPH_DATA_WIDTH * (c->graph_pos); hashcpy(oid.hash, commit_data); - c->maybe_tree = lookup_tree(r, &oid); + set_commit_tree(c, lookup_tree(r, &oid)); return c->maybe_tree; } @@ -340,15 +340,21 @@ void free_commit_buffer(struct parsed_object_pool *pool, struct commit *commit) } } -struct tree *get_commit_tree(const struct commit *commit) +static inline void set_commit_tree(struct commit *c, struct tree *t) +{ + c->maybe_tree = t; +} + +struct tree *repo_get_commit_tree(struct repository *r, + const struct commit *commit) { if (commit->maybe_tree || !commit->object.parsed) return commit->maybe_tree; - if (commit->graph_pos == COMMIT_NOT_FROM_GRAPH) - BUG("commit has NULL tree, but was not loaded from commit-graph"); + if (commit->graph_pos != COMMIT_NOT_FROM_GRAPH) + return get_commit_tree_in_graph(r, commit); - return get_commit_tree_in_graph(the_repository, commit); + return NULL; } struct object_id *get_commit_tree_oid(const struct commit *commit) @@ -358,7 +364,7 @@ struct object_id *get_commit_tree_oid(const struct commit *commit) void release_commit_memory(struct parsed_object_pool *pool, struct commit *c) { - c->maybe_tree = NULL; + set_commit_tree(c, NULL); c->index = 0; free_commit_buffer(pool, c); free_commit_list(c->parents); @@ -406,7 +412,7 @@ int parse_commit_buffer(struct repository *r, struct commit *item, const void *b if (get_oid_hex(bufptr + 5, &parent) < 0) return error("bad tree pointer in commit %s", oid_to_hex(&item->object.oid)); - item->maybe_tree = lookup_tree(r, &parent); + set_commit_tree(item, lookup_tree(r, &parent)); bufptr += tree_entry_len + 1; /* "tree " + "hex sha1" + "\n" */ pptr = &item->parents; @@ -32,7 +32,7 @@ struct commit { /* * If the commit is loaded from the commit-graph file, then this - * member may be NULL. Only access it through get_commit_tree() + * member may be NULL. Only access it through repo_get_commit_tree() * or get_commit_tree_oid(). */ struct tree *maybe_tree; @@ -149,7 +149,8 @@ void repo_unuse_commit_buffer(struct repository *r, */ void free_commit_buffer(struct parsed_object_pool *pool, struct commit *); -struct tree *get_commit_tree(const struct commit *); +struct tree *repo_get_commit_tree(struct repository *, const struct commit *); +#define get_commit_tree(c) repo_get_commit_tree(the_repository, c) struct object_id *get_commit_tree_oid(const struct commit *); /* @@ -183,10 +184,10 @@ void free_commit_list(struct commit_list *list); struct rev_info; /* in revision.h, it circularly uses enum cmit_fmt */ -extern int has_non_ascii(const char *text); -extern const char *logmsg_reencode(const struct commit *commit, - char **commit_encoding, - const char *output_encoding); +int has_non_ascii(const char *text); +const char *logmsg_reencode(const struct commit *commit, + char **commit_encoding, + const char *output_encoding); const char *repo_logmsg_reencode(struct repository *r, const struct commit *commit, char **commit_encoding, @@ -195,7 +196,7 @@ const char *repo_logmsg_reencode(struct repository *r, #define logmsg_reencode(c, enc, out) repo_logmsg_reencode(the_repository, c, enc, out) #endif -extern const char *skip_blank_lines(const char *msg); +const char *skip_blank_lines(const char *msg); /** Removes the first commit from a list sorted by date, and adds all * of its parents. @@ -246,22 +247,22 @@ struct commit *get_fork_point(const char *refname, struct commit *commit); struct oid_array; struct ref; -extern int register_shallow(struct repository *r, const struct object_id *oid); -extern int unregister_shallow(const struct object_id *oid); -extern int for_each_commit_graft(each_commit_graft_fn, void *); -extern int is_repository_shallow(struct repository *r); -extern struct commit_list *get_shallow_commits(struct object_array *heads, - int depth, int shallow_flag, int not_shallow_flag); -extern struct commit_list *get_shallow_commits_by_rev_list( +int register_shallow(struct repository *r, const struct object_id *oid); +int unregister_shallow(const struct object_id *oid); +int for_each_commit_graft(each_commit_graft_fn, void *); +int is_repository_shallow(struct repository *r); +struct commit_list *get_shallow_commits(struct object_array *heads, + int depth, int shallow_flag, int not_shallow_flag); +struct commit_list *get_shallow_commits_by_rev_list( int ac, const char **av, int shallow_flag, int not_shallow_flag); -extern void set_alternate_shallow_file(struct repository *r, const char *path, int override); -extern int write_shallow_commits(struct strbuf *out, int use_pack_protocol, - const struct oid_array *extra); -extern void setup_alternate_shallow(struct lock_file *shallow_lock, - const char **alternate_shallow_file, - const struct oid_array *extra); -extern const char *setup_temporary_shallow(const struct oid_array *extra); -extern void advertise_shallow_grafts(int); +void set_alternate_shallow_file(struct repository *r, const char *path, int override); +int write_shallow_commits(struct strbuf *out, int use_pack_protocol, + const struct oid_array *extra); +void setup_alternate_shallow(struct lock_file *shallow_lock, + const char **alternate_shallow_file, + const struct oid_array *extra); +const char *setup_temporary_shallow(const struct oid_array *extra); +void advertise_shallow_grafts(int); /* * Initialize with prepare_shallow_info() or zero-initialize (equivalent to @@ -282,21 +283,21 @@ struct shallow_info { int nr_commits; }; -extern void prepare_shallow_info(struct shallow_info *, struct oid_array *); -extern void clear_shallow_info(struct shallow_info *); -extern void remove_nonexistent_theirs_shallow(struct shallow_info *); -extern void assign_shallow_commits_to_refs(struct shallow_info *info, - uint32_t **used, - int *ref_status); -extern int delayed_reachability_test(struct shallow_info *si, int c); +void prepare_shallow_info(struct shallow_info *, struct oid_array *); +void clear_shallow_info(struct shallow_info *); +void remove_nonexistent_theirs_shallow(struct shallow_info *); +void assign_shallow_commits_to_refs(struct shallow_info *info, + uint32_t **used, + int *ref_status); +int delayed_reachability_test(struct shallow_info *si, int c); #define PRUNE_SHOW_ONLY 1 #define PRUNE_QUICK 2 -extern void prune_shallow(unsigned options); +void prune_shallow(unsigned options); extern struct trace_key trace_shallow; -extern int interactive_add(int argc, const char **argv, const char *prefix, int patch); -extern int run_add_interactive(const char *revision, const char *patch_mode, - const struct pathspec *pathspec); +int interactive_add(int argc, const char **argv, const char *prefix, int patch); +int run_add_interactive(const char *revision, const char *patch_mode, + const struct pathspec *pathspec); struct commit_extra_header { struct commit_extra_header *next; @@ -305,24 +306,24 @@ struct commit_extra_header { size_t len; }; -extern void append_merge_tag_headers(struct commit_list *parents, - struct commit_extra_header ***tail); +void append_merge_tag_headers(struct commit_list *parents, + struct commit_extra_header ***tail); -extern int commit_tree(const char *msg, size_t msg_len, - const struct object_id *tree, - struct commit_list *parents, struct object_id *ret, - const char *author, const char *sign_commit); +int commit_tree(const char *msg, size_t msg_len, + const struct object_id *tree, + struct commit_list *parents, struct object_id *ret, + const char *author, const char *sign_commit); -extern int commit_tree_extended(const char *msg, size_t msg_len, - const struct object_id *tree, - struct commit_list *parents, - struct object_id *ret, const char *author, - const char *sign_commit, - struct commit_extra_header *); +int commit_tree_extended(const char *msg, size_t msg_len, + const struct object_id *tree, + struct commit_list *parents, + struct object_id *ret, const char *author, + const char *sign_commit, + struct commit_extra_header *); -extern struct commit_extra_header *read_commit_extra_headers(struct commit *, const char **); +struct commit_extra_header *read_commit_extra_headers(struct commit *, const char **); -extern void free_commit_extra_headers(struct commit_extra_header *extra); +void free_commit_extra_headers(struct commit_extra_header *extra); /* * Search the commit object contents given by "msg" for the header "key". @@ -332,24 +333,24 @@ extern void free_commit_extra_headers(struct commit_extra_header *extra); * Note that some headers (like mergetag) may be multi-line. It is the caller's * responsibility to parse further in this case! */ -extern const char *find_commit_header(const char *msg, const char *key, - size_t *out_len); +const char *find_commit_header(const char *msg, const char *key, + size_t *out_len); /* Find the end of the log message, the right place for a new trailer. */ -extern size_t ignore_non_trailer(const char *buf, size_t len); +size_t ignore_non_trailer(const char *buf, size_t len); typedef int (*each_mergetag_fn)(struct commit *commit, struct commit_extra_header *extra, - void *cb_data); + void *cb_data); -extern int for_each_mergetag(each_mergetag_fn fn, struct commit *commit, void *data); +int for_each_mergetag(each_mergetag_fn fn, struct commit *commit, void *data); struct merge_remote_desc { struct object *obj; /* the named object, could be a tag */ char name[FLEX_ARRAY]; }; -extern struct merge_remote_desc *merge_remote_util(struct commit *); -extern void set_merge_remote_desc(struct commit *commit, - const char *name, struct object *obj); +struct merge_remote_desc *merge_remote_util(struct commit *); +void set_merge_remote_desc(struct commit *commit, + const char *name, struct object *obj); /* * Given "name" from the command line to merge, find the commit object @@ -358,9 +359,9 @@ extern void set_merge_remote_desc(struct commit *commit, */ struct commit *get_merge_parent(const char *name); -extern int parse_signed_commit(const struct commit *commit, - struct strbuf *message, struct strbuf *signature); -extern int remove_signature(struct strbuf *buf); +int parse_signed_commit(const struct commit *commit, + struct strbuf *message, struct strbuf *signature); +int remove_signature(struct strbuf *buf); /* * Check the signature of the given commit. The result of the check is stored @@ -369,7 +370,7 @@ extern int remove_signature(struct strbuf *buf); * at all. This may allocate memory for sig->gpg_output, sig->gpg_status, * sig->signer and sig->key. */ -extern int check_commit_signature(const struct commit *commit, struct signature_check *sigc); +int check_commit_signature(const struct commit *commit, struct signature_check *sigc); /* record author-date for each commit object */ struct author_date_slab; @@ -389,6 +390,6 @@ int compare_commits_by_commit_date(const void *a_, const void *b_, void *unused) int compare_commits_by_gen_then_commit_date(const void *a_, const void *b_, void *unused); LAST_ARG_MUST_BE_NULL -extern int run_commit_hook(int editor_is_used, const char *index_file, const char *name, ...); +int run_commit_hook(int editor_is_used, const char *index_file, const char *name, ...); #endif /* COMMIT_H */ diff --git a/common-main.c b/common-main.c index d484aec209..582a7b1886 100644 --- a/common-main.c +++ b/common-main.c @@ -27,6 +27,8 @@ int main(int argc, const char **argv) { int result; + trace2_initialize_clock(); + /* * Always open file descriptors 0/1/2 to avoid clobbering files * in die(). It also avoids messing up when the pipes are dup'ed @@ -35,11 +37,11 @@ int main(int argc, const char **argv) sanitize_stdfds(); restore_sigpipe_to_default(); + git_resolve_executable_dir(argv[0]); + trace2_initialize(); trace2_cmd_start(argv); - trace2_collect_process_info(); - - git_resolve_executable_dir(argv[0]); + trace2_collect_process_info(TRACE2_PROCESS_INFO_STARTUP); git_setup_gettext(); diff --git a/compat/access.c b/compat/access.c new file mode 100644 index 0000000000..19fda3e877 --- /dev/null +++ b/compat/access.c @@ -0,0 +1,31 @@ +#define COMPAT_CODE_ACCESS +#include "../git-compat-util.h" + +/* Do the same thing access(2) does, but use the effective uid, + * and don't make the mistake of telling root that any file is + * executable. This version uses stat(2). + */ +int git_access(const char *path, int mode) +{ + struct stat st; + + /* do not interfere a normal user */ + if (geteuid()) + return access(path, mode); + + if (stat(path, &st) < 0) + return -1; + + /* Root can read or write any file. */ + if (!(mode & X_OK)) + return 0; + + /* Root can execute any file that has any one of the execute + * bits set. + */ + if (st.st_mode & (S_IXUSR | S_IXGRP | S_IXOTH)) + return 0; + + errno = EACCES; + return -1; +} diff --git a/compat/fileno.c b/compat/fileno.c index 7b105f4cd7..8e80ef335d 100644 --- a/compat/fileno.c +++ b/compat/fileno.c @@ -1,4 +1,4 @@ -#define COMPAT_CODE +#define COMPAT_CODE_FILENO #include "../git-compat-util.h" int git_fileno(FILE *stream) diff --git a/compat/mingw.c b/compat/mingw.c index e51ee74087..9b6d2400e1 100644 --- a/compat/mingw.c +++ b/compat/mingw.c @@ -2397,6 +2397,8 @@ void mingw_startup(void) wchar_t **wenv, **wargv; _startupinfo si; + trace2_initialize_clock(); + maybe_redirect_std_handles(); /* get wide char arguments and environment */ diff --git a/compat/win32/trace2_win32_process_info.c b/compat/win32/trace2_win32_process_info.c index 52bd62034b..8ccbd1c2c6 100644 --- a/compat/win32/trace2_win32_process_info.c +++ b/compat/win32/trace2_win32_process_info.c @@ -1,5 +1,6 @@ #include "../../cache.h" #include "../../json-writer.h" +#include "lazyload.h" #include <Psapi.h> #include <tlHelp32.h> @@ -137,11 +138,54 @@ static void get_is_being_debugged(void) "windows/debugger_present", 1); } -void trace2_collect_process_info(void) +/* + * Emit JSON data with the peak memory usage of the current process. + */ +static void get_peak_memory_info(void) +{ + DECLARE_PROC_ADDR(psapi.dll, BOOL, GetProcessMemoryInfo, HANDLE, + PPROCESS_MEMORY_COUNTERS, DWORD); + + if (INIT_PROC_ADDR(GetProcessMemoryInfo)) { + PROCESS_MEMORY_COUNTERS pmc; + + if (GetProcessMemoryInfo(GetCurrentProcess(), &pmc, + sizeof(pmc))) { + struct json_writer jw = JSON_WRITER_INIT; + + jw_object_begin(&jw, 0); + +#define KV(kv) #kv, (intmax_t)pmc.kv + + jw_object_intmax(&jw, KV(PageFaultCount)); + jw_object_intmax(&jw, KV(PeakWorkingSetSize)); + jw_object_intmax(&jw, KV(PeakPagefileUsage)); + + jw_end(&jw); + + trace2_data_json("process", the_repository, + "windows/memory", &jw); + jw_release(&jw); + } + } +} + +void trace2_collect_process_info(enum trace2_process_info_reason reason) { if (!trace2_is_enabled()) return; - get_is_being_debugged(); - get_ancestry(); + switch (reason) { + case TRACE2_PROCESS_INFO_STARTUP: + get_is_being_debugged(); + get_ancestry(); + return; + + case TRACE2_PROCESS_INFO_EXIT: + get_peak_memory_info(); + return; + + default: + BUG("trace2_collect_process_info: unknown reason '%d'", reason); + } } @@ -1676,7 +1676,9 @@ static int do_git_config_sequence(const struct config_options *opts, repo_config = NULL; current_parsing_scope = CONFIG_SCOPE_SYSTEM; - if (git_config_system() && !access_or_die(git_etc_gitconfig(), R_OK, 0)) + if (git_config_system() && !access_or_die(git_etc_gitconfig(), R_OK, + opts->system_gently ? + ACCESS_EACCES_OK : 0)) ret += git_config_from_file(fn, git_etc_gitconfig(), data); @@ -1688,14 +1690,15 @@ static int do_git_config_sequence(const struct config_options *opts, ret += git_config_from_file(fn, user_config, data); current_parsing_scope = CONFIG_SCOPE_REPO; - if (repo_config && !access_or_die(repo_config, R_OK, 0)) + if (!opts->ignore_repo && repo_config && + !access_or_die(repo_config, R_OK, 0)) ret += git_config_from_file(fn, repo_config, data); /* * Note: this should have a new scope, CONFIG_SCOPE_WORKTREE. * But let's not complicate things before it's actually needed. */ - if (repository_format_worktree_config) { + if (!opts->ignore_worktree && repository_format_worktree_config) { char *path = git_pathdup("config.worktree"); if (!access_or_die(path, R_OK, 0)) ret += git_config_from_file(fn, path, data); @@ -1703,7 +1706,7 @@ static int do_git_config_sequence(const struct config_options *opts, } current_parsing_scope = CONFIG_SCOPE_CMDLINE; - if (git_config_from_parameters(fn, data) < 0) + if (!opts->ignore_cmdline && git_config_from_parameters(fn, data) < 0) die(_("unable to parse command-line config")); current_parsing_scope = CONFIG_SCOPE_UNKNOWN; @@ -1794,6 +1797,23 @@ void read_early_config(config_fn_t cb, void *data) strbuf_release(&gitdir); } +/* + * Read config but only enumerate system and global settings. + * Omit any repo-local, worktree-local, or command-line settings. + */ +void read_very_early_config(config_fn_t cb, void *data) +{ + struct config_options opts = { 0 }; + + opts.respect_includes = 1; + opts.ignore_repo = 1; + opts.ignore_worktree = 1; + opts.ignore_cmdline = 1; + opts.system_gently = 1; + + config_with_options(cb, data, NULL, &opts); +} + static struct config_set_element *configset_find_element(struct config_set *cs, const char *key) { struct config_set_element k; @@ -2011,7 +2031,7 @@ int git_configset_get_pathname(struct config_set *cs, const char *key, const cha /* Functions use to read configuration from a repository */ static void repo_read_config(struct repository *repo) { - struct config_options opts; + struct config_options opts = { 0 }; opts.respect_includes = 1; opts.commondir = repo->commondir; @@ -55,6 +55,10 @@ typedef int (*config_parser_event_fn_t)(enum config_event_t type, struct config_options { unsigned int respect_includes : 1; + unsigned int ignore_repo : 1; + unsigned int ignore_worktree : 1; + unsigned int ignore_cmdline : 1; + unsigned int system_gently : 1; const char *commondir; const char *git_dir; config_parser_event_fn_t event_fn; @@ -68,62 +72,63 @@ struct config_options { }; typedef int (*config_fn_t)(const char *, const char *, void *); -extern int git_default_config(const char *, const char *, void *); -extern int git_config_from_file(config_fn_t fn, const char *, void *); -extern int git_config_from_file_with_options(config_fn_t fn, const char *, - void *, - const struct config_options *); -extern int git_config_from_mem(config_fn_t fn, - const enum config_origin_type, - const char *name, - const char *buf, size_t len, - void *data, const struct config_options *opts); -extern int git_config_from_blob_oid(config_fn_t fn, const char *name, - const struct object_id *oid, void *data); -extern void git_config_push_parameter(const char *text); -extern int git_config_from_parameters(config_fn_t fn, void *data); -extern void read_early_config(config_fn_t cb, void *data); -extern void git_config(config_fn_t fn, void *); -extern int config_with_options(config_fn_t fn, void *, - struct git_config_source *config_source, - const struct config_options *opts); -extern int git_parse_ssize_t(const char *, ssize_t *); -extern int git_parse_ulong(const char *, unsigned long *); -extern int git_parse_maybe_bool(const char *); -extern int git_config_int(const char *, const char *); -extern int64_t git_config_int64(const char *, const char *); -extern unsigned long git_config_ulong(const char *, const char *); -extern ssize_t git_config_ssize_t(const char *, const char *); -extern int git_config_bool_or_int(const char *, const char *, int *); -extern int git_config_bool(const char *, const char *); -extern int git_config_string(const char **, const char *, const char *); -extern int git_config_pathname(const char **, const char *, const char *); -extern int git_config_expiry_date(timestamp_t *, const char *, const char *); -extern int git_config_color(char *, const char *, const char *); -extern int git_config_set_in_file_gently(const char *, const char *, const char *); -extern void git_config_set_in_file(const char *, const char *, const char *); -extern int git_config_set_gently(const char *, const char *); -extern void git_config_set(const char *, const char *); -extern int git_config_parse_key(const char *, char **, int *); -extern int git_config_key_is_valid(const char *key); -extern int git_config_set_multivar_gently(const char *, const char *, const char *, int); -extern void git_config_set_multivar(const char *, const char *, const char *, int); -extern int git_config_set_multivar_in_file_gently(const char *, const char *, const char *, const char *, int); -extern void git_config_set_multivar_in_file(const char *, const char *, const char *, const char *, int); -extern int git_config_rename_section(const char *, const char *); -extern int git_config_rename_section_in_file(const char *, const char *, const char *); -extern int git_config_copy_section(const char *, const char *); -extern int git_config_copy_section_in_file(const char *, const char *, const char *); -extern const char *git_etc_gitconfig(void); -extern int git_env_bool(const char *, int); -extern unsigned long git_env_ulong(const char *, unsigned long); -extern int git_config_system(void); -extern int config_error_nonbool(const char *); +int git_default_config(const char *, const char *, void *); +int git_config_from_file(config_fn_t fn, const char *, void *); +int git_config_from_file_with_options(config_fn_t fn, const char *, + void *, + const struct config_options *); +int git_config_from_mem(config_fn_t fn, + const enum config_origin_type, + const char *name, + const char *buf, size_t len, + void *data, const struct config_options *opts); +int git_config_from_blob_oid(config_fn_t fn, const char *name, + const struct object_id *oid, void *data); +void git_config_push_parameter(const char *text); +int git_config_from_parameters(config_fn_t fn, void *data); +void read_early_config(config_fn_t cb, void *data); +void read_very_early_config(config_fn_t cb, void *data); +void git_config(config_fn_t fn, void *); +int config_with_options(config_fn_t fn, void *, + struct git_config_source *config_source, + const struct config_options *opts); +int git_parse_ssize_t(const char *, ssize_t *); +int git_parse_ulong(const char *, unsigned long *); +int git_parse_maybe_bool(const char *); +int git_config_int(const char *, const char *); +int64_t git_config_int64(const char *, const char *); +unsigned long git_config_ulong(const char *, const char *); +ssize_t git_config_ssize_t(const char *, const char *); +int git_config_bool_or_int(const char *, const char *, int *); +int git_config_bool(const char *, const char *); +int git_config_string(const char **, const char *, const char *); +int git_config_pathname(const char **, const char *, const char *); +int git_config_expiry_date(timestamp_t *, const char *, const char *); +int git_config_color(char *, const char *, const char *); +int git_config_set_in_file_gently(const char *, const char *, const char *); +void git_config_set_in_file(const char *, const char *, const char *); +int git_config_set_gently(const char *, const char *); +void git_config_set(const char *, const char *); +int git_config_parse_key(const char *, char **, int *); +int git_config_key_is_valid(const char *key); +int git_config_set_multivar_gently(const char *, const char *, const char *, int); +void git_config_set_multivar(const char *, const char *, const char *, int); +int git_config_set_multivar_in_file_gently(const char *, const char *, const char *, const char *, int); +void git_config_set_multivar_in_file(const char *, const char *, const char *, const char *, int); +int git_config_rename_section(const char *, const char *); +int git_config_rename_section_in_file(const char *, const char *, const char *); +int git_config_copy_section(const char *, const char *); +int git_config_copy_section_in_file(const char *, const char *, const char *); +const char *git_etc_gitconfig(void); +int git_env_bool(const char *, int); +unsigned long git_env_ulong(const char *, unsigned long); +int git_config_system(void); +int config_error_nonbool(const char *); #if defined(__GNUC__) #define config_error_nonbool(s) (config_error_nonbool(s), const_error()) #endif -extern int git_config_parse_parameter(const char *, config_fn_t fn, void *data); +int git_config_parse_parameter(const char *, config_fn_t fn, void *data); enum config_scope { CONFIG_SCOPE_UNKNOWN = 0, @@ -133,9 +138,9 @@ enum config_scope { CONFIG_SCOPE_CMDLINE, }; -extern enum config_scope current_config_scope(void); -extern const char *current_config_origin_type(void); -extern const char *current_config_name(void); +enum config_scope current_config_scope(void); +const char *current_config_origin_type(void); +const char *current_config_name(void); struct config_include_data { int depth; @@ -144,7 +149,7 @@ struct config_include_data { const struct config_options *opts; }; #define CONFIG_INCLUDE_INIT { 0 } -extern int git_config_include(const char *name, const char *value, void *data); +int git_config_include(const char *name, const char *value, void *data); /* * Match and parse a config key of the form: @@ -159,10 +164,10 @@ extern int git_config_include(const char *name, const char *value, void *data); * If the subsection pointer-to-pointer passed in is NULL, returns 0 only if * there is no subsection at all. */ -extern int parse_config_key(const char *var, - const char *section, - const char **subsection, int *subsection_len, - const char **key); +int parse_config_key(const char *var, + const char *section, + const char **subsection, int *subsection_len, + const char **key); struct config_set_element { struct hashmap_entry ent; @@ -192,71 +197,71 @@ struct config_set { struct configset_list list; }; -extern void git_configset_init(struct config_set *cs); -extern int git_configset_add_file(struct config_set *cs, const char *filename); -extern const struct string_list *git_configset_get_value_multi(struct config_set *cs, const char *key); -extern void git_configset_clear(struct config_set *cs); +void git_configset_init(struct config_set *cs); +int git_configset_add_file(struct config_set *cs, const char *filename); +const struct string_list *git_configset_get_value_multi(struct config_set *cs, const char *key); +void git_configset_clear(struct config_set *cs); /* * These functions return 1 if not found, and 0 if found, leaving the found * value in the 'dest' pointer. */ -extern int git_configset_get_value(struct config_set *cs, const char *key, const char **dest); -extern int git_configset_get_string_const(struct config_set *cs, const char *key, const char **dest); -extern int git_configset_get_string(struct config_set *cs, const char *key, char **dest); -extern int git_configset_get_int(struct config_set *cs, const char *key, int *dest); -extern int git_configset_get_ulong(struct config_set *cs, const char *key, unsigned long *dest); -extern int git_configset_get_bool(struct config_set *cs, const char *key, int *dest); -extern int git_configset_get_bool_or_int(struct config_set *cs, const char *key, int *is_bool, int *dest); -extern int git_configset_get_maybe_bool(struct config_set *cs, const char *key, int *dest); -extern int git_configset_get_pathname(struct config_set *cs, const char *key, const char **dest); +int git_configset_get_value(struct config_set *cs, const char *key, const char **dest); +int git_configset_get_string_const(struct config_set *cs, const char *key, const char **dest); +int git_configset_get_string(struct config_set *cs, const char *key, char **dest); +int git_configset_get_int(struct config_set *cs, const char *key, int *dest); +int git_configset_get_ulong(struct config_set *cs, const char *key, unsigned long *dest); +int git_configset_get_bool(struct config_set *cs, const char *key, int *dest); +int git_configset_get_bool_or_int(struct config_set *cs, const char *key, int *is_bool, int *dest); +int git_configset_get_maybe_bool(struct config_set *cs, const char *key, int *dest); +int git_configset_get_pathname(struct config_set *cs, const char *key, const char **dest); /* Functions for reading a repository's config */ struct repository; -extern void repo_config(struct repository *repo, config_fn_t fn, void *data); -extern int repo_config_get_value(struct repository *repo, - const char *key, const char **value); -extern const struct string_list *repo_config_get_value_multi(struct repository *repo, - const char *key); -extern int repo_config_get_string_const(struct repository *repo, - const char *key, const char **dest); -extern int repo_config_get_string(struct repository *repo, - const char *key, char **dest); -extern int repo_config_get_int(struct repository *repo, +void repo_config(struct repository *repo, config_fn_t fn, void *data); +int repo_config_get_value(struct repository *repo, + const char *key, const char **value); +const struct string_list *repo_config_get_value_multi(struct repository *repo, + const char *key); +int repo_config_get_string_const(struct repository *repo, + const char *key, const char **dest); +int repo_config_get_string(struct repository *repo, + const char *key, char **dest); +int repo_config_get_int(struct repository *repo, + const char *key, int *dest); +int repo_config_get_ulong(struct repository *repo, + const char *key, unsigned long *dest); +int repo_config_get_bool(struct repository *repo, + const char *key, int *dest); +int repo_config_get_bool_or_int(struct repository *repo, + const char *key, int *is_bool, int *dest); +int repo_config_get_maybe_bool(struct repository *repo, const char *key, int *dest); -extern int repo_config_get_ulong(struct repository *repo, - const char *key, unsigned long *dest); -extern int repo_config_get_bool(struct repository *repo, - const char *key, int *dest); -extern int repo_config_get_bool_or_int(struct repository *repo, - const char *key, int *is_bool, int *dest); -extern int repo_config_get_maybe_bool(struct repository *repo, - const char *key, int *dest); -extern int repo_config_get_pathname(struct repository *repo, - const char *key, const char **dest); +int repo_config_get_pathname(struct repository *repo, + const char *key, const char **dest); -extern int git_config_get_value(const char *key, const char **value); -extern const struct string_list *git_config_get_value_multi(const char *key); -extern void git_config_clear(void); -extern int git_config_get_string_const(const char *key, const char **dest); -extern int git_config_get_string(const char *key, char **dest); -extern int git_config_get_int(const char *key, int *dest); -extern int git_config_get_ulong(const char *key, unsigned long *dest); -extern int git_config_get_bool(const char *key, int *dest); -extern int git_config_get_bool_or_int(const char *key, int *is_bool, int *dest); -extern int git_config_get_maybe_bool(const char *key, int *dest); -extern int git_config_get_pathname(const char *key, const char **dest); -extern int git_config_get_index_threads(int *dest); -extern int git_config_get_untracked_cache(void); -extern int git_config_get_split_index(void); -extern int git_config_get_max_percent_split_change(void); -extern int git_config_get_fsmonitor(void); +int git_config_get_value(const char *key, const char **value); +const struct string_list *git_config_get_value_multi(const char *key); +void git_config_clear(void); +int git_config_get_string_const(const char *key, const char **dest); +int git_config_get_string(const char *key, char **dest); +int git_config_get_int(const char *key, int *dest); +int git_config_get_ulong(const char *key, unsigned long *dest); +int git_config_get_bool(const char *key, int *dest); +int git_config_get_bool_or_int(const char *key, int *is_bool, int *dest); +int git_config_get_maybe_bool(const char *key, int *dest); +int git_config_get_pathname(const char *key, const char **dest); +int git_config_get_index_threads(int *dest); +int git_config_get_untracked_cache(void); +int git_config_get_split_index(void); +int git_config_get_max_percent_split_change(void); +int git_config_get_fsmonitor(void); /* This dies if the configured or default date is in the future */ -extern int git_config_get_expiry(const char *key, const char **output); +int git_config_get_expiry(const char *key, const char **output); /* parse either "this many days" integer, or "5.days.ago" approxidate */ -extern int git_config_get_expiry_in_days(const char *key, timestamp_t *, timestamp_t now); +int git_config_get_expiry_in_days(const char *key, timestamp_t *, timestamp_t now); struct key_value_info { const char *filename; @@ -265,8 +270,8 @@ struct key_value_info { enum config_scope scope; }; -extern NORETURN void git_die_config(const char *key, const char *err, ...) __attribute__((format(printf, 2, 3))); -extern NORETURN void git_die_config_linenr(const char *key, const char *filename, int linenr); +NORETURN void git_die_config(const char *key, const char *err, ...) __attribute__((format(printf, 2, 3))); +NORETURN void git_die_config_linenr(const char *key, const char *filename, int linenr); #define LOOKUP_CONFIG(mapping, var) \ lookup_config(mapping, ARRAY_SIZE(mapping), var) diff --git a/config.mak.uname b/config.mak.uname index 3605fead53..b71688eeb7 100644 --- a/config.mak.uname +++ b/config.mak.uname @@ -271,6 +271,8 @@ ifeq ($(uname_S),AIX) INTERNAL_QSORT = UnfortunatelyYes NEEDS_LIBICONV = YesPlease BASIC_CFLAGS += -D_LARGE_FILES + FILENO_IS_A_MACRO = UnfortunatelyYes + NEED_ACCESS_ROOT_HANDLER = UnfortunatelyYes ifeq ($(shell expr "$(uname_V)" : '[1234]'),1) NO_PTHREADS = YesPlease else @@ -394,6 +396,7 @@ ifeq ($(uname_S),Windows) CFLAGS = BASIC_CFLAGS = -nologo -I. -I../zlib -Icompat/vcbuild -Icompat/vcbuild/include -DWIN32 -D_CONSOLE -DHAVE_STRING_H -D_CRT_SECURE_NO_WARNINGS -D_CRT_NONSTDC_NO_DEPRECATE COMPAT_OBJS = compat/msvc.o compat/winansi.o \ + compat/win32/path-utils.o \ compat/win32/pthread.o compat/win32/syslog.o \ compat/win32/trace2_win32_process_info.o \ compat/win32/dirent.o @@ -573,13 +576,21 @@ else ifneq ($(shell expr "$(uname_R)" : '1\.'),2) # MSys2 prefix = /usr/ + # Enable DEP + BASIC_LDFLAGS += -Wl,--nxcompat + # Enable ASLR (unless debugging) + ifneq (,$(findstring -O,$(filter-out -O0 -Og,$(CFLAGS)))) + BASIC_LDFLAGS += -Wl,--dynamicbase + endif ifeq (MINGW32,$(MSYSTEM)) prefix = /mingw32 HOST_CPU = i686 + BASIC_LDFLAGS += -Wl,--pic-executable,-e,_mainCRTStartup endif ifeq (MINGW64,$(MSYSTEM)) prefix = /mingw64 HOST_CPU = x86_64 + BASIC_LDFLAGS += -Wl,--pic-executable,-e,mainCRTStartup else COMPAT_CFLAGS += -D_USE_32BIT_TIME_T BASIC_LDFLAGS += -Wl,--large-address-aware diff --git a/configure.ac b/configure.ac index e0d0da3c0c..be3b55f1cc 100644 --- a/configure.ac +++ b/configure.ac @@ -763,9 +763,19 @@ AC_CHECK_LIB([c], [basename], GIT_CONF_SUBST([NEEDS_LIBGEN]) test -n "$NEEDS_LIBGEN" && LIBS="$LIBS -lgen" -AC_CHECK_LIB([c], [gettext], -[LIBC_CONTAINS_LIBINTL=YesPlease], -[LIBC_CONTAINS_LIBINTL=]) +AC_DEFUN([LIBINTL_SRC], [ +AC_LANG_PROGRAM([[ +#include <libintl.h> +]],[[ +char *msg = gettext("test"); +]])]) + +AC_MSG_CHECKING([if libc contains libintl]) +AC_LINK_IFELSE([LIBINTL_SRC], + [AC_MSG_RESULT([yes]) + LIBC_CONTAINS_LIBINTL=YesPlease], + [AC_MSG_RESULT([no]) + LIBC_CONTAINS_LIBINTL=]) GIT_CONF_SUBST([LIBC_CONTAINS_LIBINTL]) # @@ -7,19 +7,19 @@ #define CONNECT_DIAG_URL (1u << 1) #define CONNECT_IPV4 (1u << 2) #define CONNECT_IPV6 (1u << 3) -extern struct child_process *git_connect(int fd[2], const char *url, const char *prog, int flags); -extern int finish_connect(struct child_process *conn); -extern int git_connection_is_socket(struct child_process *conn); -extern int server_supports(const char *feature); -extern int parse_feature_request(const char *features, const char *feature); -extern const char *server_feature_value(const char *feature, int *len_ret); -extern int url_is_local_not_ssh(const char *url); +struct child_process *git_connect(int fd[2], const char *url, const char *prog, int flags); +int finish_connect(struct child_process *conn); +int git_connection_is_socket(struct child_process *conn); +int server_supports(const char *feature); +int parse_feature_request(const char *features, const char *feature); +const char *server_feature_value(const char *feature, int *len_ret); +int url_is_local_not_ssh(const char *url); struct packet_reader; -extern enum protocol_version discover_version(struct packet_reader *reader); +enum protocol_version discover_version(struct packet_reader *reader); -extern int server_supports_v2(const char *c, int die_on_error); -extern int server_supports_feature(const char *c, const char *feature, - int die_on_error); +int server_supports_v2(const char *c, int die_on_error); +int server_supports_feature(const char *c, const char *feature, + int die_on_error); #endif diff --git a/connected.c b/connected.c index 1bba888eff..1ab481fed6 100644 --- a/connected.c +++ b/connected.c @@ -1,4 +1,5 @@ #include "cache.h" +#include "object-store.h" #include "run-command.h" #include "sigchain.h" #include "connected.h" @@ -49,6 +50,22 @@ int check_connected(oid_iterate_fn fn, void *cb_data, strbuf_release(&idx_file); } + if (opt->check_refs_only) { + /* + * For partial clones, we don't want to have to do a regular + * connectivity check because we have to enumerate and exclude + * all promisor objects (slow), and then the connectivity check + * itself becomes a no-op because in a partial clone every + * object is a promisor object. Instead, just make sure we + * received the objects pointed to by each wanted ref. + */ + do { + if (!repo_has_object_file(the_repository, &oid)) + return 1; + } while (!fn(cb_data, &oid)); + return 0; + } + if (opt->shallow_file) { argv_array_push(&rev_list.args, "--shallow-file"); argv_array_push(&rev_list.args, opt->shallow_file); diff --git a/connected.h b/connected.h index 8d5a6b3ad6..ce2e7d8f2e 100644 --- a/connected.h +++ b/connected.h @@ -46,6 +46,14 @@ struct check_connected_options { * during a fetch. */ unsigned is_deepening_fetch : 1; + + /* + * If non-zero, only check the top-level objects referenced by the + * wanted refs (passed in as cb_data). This is useful for partial + * clones, where enumerating and excluding all promisor objects is very + * slow and the commit-walk itself becomes a no-op. + */ + unsigned check_refs_only : 1; }; #define CHECK_CONNECTED_INIT { 0 } diff --git a/contrib/coccinelle/commit.cocci b/contrib/coccinelle/commit.cocci index c49aa558f0..d03453341e 100644 --- a/contrib/coccinelle/commit.cocci +++ b/contrib/coccinelle/commit.cocci @@ -10,19 +10,25 @@ expression c; - c->maybe_tree->object.oid.hash + get_commit_tree_oid(c)->hash -// These excluded functions must access c->maybe_tree direcly. @@ -identifier f !~ "^(get_commit_tree|get_commit_tree_in_graph_one|load_tree_for_commit)$"; +identifier f !~ "^set_commit_tree$"; expression c; +expression s; @@ f(...) {<... -- c->maybe_tree -+ get_commit_tree(c) +- c->maybe_tree = s ++ set_commit_tree(c, s) ...>} +// These excluded functions must access c->maybe_tree direcly. +// Note that if c->maybe_tree is written somewhere outside of these +// functions, then the recommended transformation will be bogus with +// repo_get_commit_tree() on the LHS. @@ +identifier f !~ "^(repo_get_commit_tree|get_commit_tree_in_graph_one|load_tree_for_commit|set_commit_tree)$"; expression c; -expression s; @@ -- get_commit_tree(c) = s -+ c->maybe_tree = s + f(...) {<... +- c->maybe_tree ++ repo_get_commit_tree(specify_the_right_repo_here, c) + ...>} diff --git a/contrib/diff-highlight/DiffHighlight.pm b/contrib/diff-highlight/DiffHighlight.pm index 536754583b..7440aa1c46 100644 --- a/contrib/diff-highlight/DiffHighlight.pm +++ b/contrib/diff-highlight/DiffHighlight.pm @@ -4,6 +4,11 @@ use 5.008; use warnings FATAL => 'all'; use strict; +# Use the correct value for both UNIX and Windows (/dev/null vs nul) +use File::Spec; + +my $NULL = File::Spec->devnull(); + # Highlight by reversing foreground and background. You could do # other things like bold or underline if you prefer. my @OLD_HIGHLIGHT = ( @@ -134,7 +139,7 @@ sub highlight_stdin { # fallback, which means we will work even if git can't be run. sub color_config { my ($key, $default) = @_; - my $s = `git config --get-color $key 2>/dev/null`; + my $s = `git config --get-color $key 2>$NULL`; return length($s) ? $s : $default; } diff --git a/csum-file.h b/csum-file.h index 3bf7184736..a98b1eee53 100644 --- a/csum-file.h +++ b/csum-file.h @@ -25,22 +25,22 @@ struct hashfile_checkpoint { git_hash_ctx ctx; }; -extern void hashfile_checkpoint(struct hashfile *, struct hashfile_checkpoint *); -extern int hashfile_truncate(struct hashfile *, struct hashfile_checkpoint *); +void hashfile_checkpoint(struct hashfile *, struct hashfile_checkpoint *); +int hashfile_truncate(struct hashfile *, struct hashfile_checkpoint *); /* finalize_hashfile flags */ #define CSUM_CLOSE 1 #define CSUM_FSYNC 2 #define CSUM_HASH_IN_STREAM 4 -extern struct hashfile *hashfd(int fd, const char *name); -extern struct hashfile *hashfd_check(const char *name); -extern struct hashfile *hashfd_throughput(int fd, const char *name, struct progress *tp); -extern int finalize_hashfile(struct hashfile *, unsigned char *, unsigned int); -extern void hashwrite(struct hashfile *, const void *, unsigned int); -extern void hashflush(struct hashfile *f); -extern void crc32_begin(struct hashfile *); -extern uint32_t crc32_end(struct hashfile *); +struct hashfile *hashfd(int fd, const char *name); +struct hashfile *hashfd_check(const char *name); +struct hashfile *hashfd_throughput(int fd, const char *name, struct progress *tp); +int finalize_hashfile(struct hashfile *, unsigned char *, unsigned int); +void hashwrite(struct hashfile *, const void *, unsigned int); +void hashflush(struct hashfile *f); +void crc32_begin(struct hashfile *); +uint32_t crc32_end(struct hashfile *); static inline void hashwrite_u8(struct hashfile *f, uint8_t data) { diff --git a/decorate.h b/decorate.h index 9014c1e996..ee43dee1f0 100644 --- a/decorate.h +++ b/decorate.h @@ -50,12 +50,12 @@ struct decoration { * NULL), returning the previously associated pointer. If there is no previous * association, this function returns NULL. */ -extern void *add_decoration(struct decoration *n, const struct object *obj, void *decoration); +void *add_decoration(struct decoration *n, const struct object *obj, void *decoration); /* * Return the pointer associated to the given object. If there is no * association, this function returns NULL. */ -extern void *lookup_decoration(struct decoration *n, const struct object *obj); +void *lookup_decoration(struct decoration *n, const struct object *obj); #endif @@ -13,7 +13,7 @@ struct delta_index; * before free_delta_index() is called. The returned pointer must be freed * using free_delta_index(). */ -extern struct delta_index * +struct delta_index * create_delta_index(const void *buf, unsigned long bufsize); /* @@ -21,14 +21,14 @@ create_delta_index(const void *buf, unsigned long bufsize); * * Given pointer must be what create_delta_index() returned, or NULL. */ -extern void free_delta_index(struct delta_index *index); +void free_delta_index(struct delta_index *index); /* * sizeof_delta_index: returns memory usage of delta index * * Given pointer must be what create_delta_index() returned, or NULL. */ -extern unsigned long sizeof_delta_index(struct delta_index *index); +unsigned long sizeof_delta_index(struct delta_index *index); /* * create_delta: create a delta from given index for the given buffer @@ -40,7 +40,7 @@ extern unsigned long sizeof_delta_index(struct delta_index *index); * returned and *delta_size is updated with its size. The returned buffer * must be freed by the caller. */ -extern void * +void * create_delta(const struct delta_index *index, const void *buf, unsigned long bufsize, unsigned long *delta_size, unsigned long max_delta_size); @@ -75,9 +75,9 @@ diff_delta(const void *src_buf, unsigned long src_bufsize, * *trg_bufsize is updated with its size. On failure a NULL pointer is * returned. The returned buffer must be freed by the caller. */ -extern void *patch_delta(const void *src_buf, unsigned long src_size, - const void *delta_buf, unsigned long delta_size, - unsigned long *dst_size); +void *patch_delta(const void *src_buf, unsigned long src_size, + const void *delta_buf, unsigned long delta_size, + unsigned long *dst_size); /* the smallest possible delta size is 4 bytes */ #define DELTA_SIZE_MIN 4 @@ -1466,9 +1466,11 @@ static enum path_treatment treat_directory(struct dir_struct *dir, return path_none; } if (!(dir->flags & DIR_NO_GITLINKS)) { - struct object_id oid; - if (resolve_gitlink_ref(dirname, "HEAD", &oid) == 0) + struct strbuf sb = STRBUF_INIT; + strbuf_addstr(&sb, dirname); + if (is_nonbare_repository_dir(&sb)) return exclude ? path_excluded : path_untracked; + strbuf_release(&sb); } return path_recurse; } @@ -2314,6 +2316,14 @@ int file_exists(const char *f) return lstat(f, &sb) == 0; } +int repo_file_exists(struct repository *repo, const char *path) +{ + if (repo != the_repository) + BUG("do not know how to check file existence in arbitrary repo"); + + return file_exists(path); +} + static int cmp_icase(char a, char b) { if (a == b) @@ -2728,54 +2738,49 @@ static int read_one_dir(struct untracked_cache_dir **untracked_, struct read_data *rd) { struct untracked_cache_dir ud, *untracked; - const unsigned char *next, *data = rd->data, *end = rd->end; + const unsigned char *data = rd->data, *end = rd->end; + const unsigned char *eos; unsigned int value; - int i, len; + int i; memset(&ud, 0, sizeof(ud)); - next = data; - value = decode_varint(&next); - if (next > end) + value = decode_varint(&data); + if (data > end) return -1; ud.recurse = 1; ud.untracked_alloc = value; ud.untracked_nr = value; if (ud.untracked_nr) ALLOC_ARRAY(ud.untracked, ud.untracked_nr); - data = next; - next = data; - ud.dirs_alloc = ud.dirs_nr = decode_varint(&next); - if (next > end) + ud.dirs_alloc = ud.dirs_nr = decode_varint(&data); + if (data > end) return -1; ALLOC_ARRAY(ud.dirs, ud.dirs_nr); - data = next; - len = strlen((const char *)data); - next = data + len + 1; - if (next > rd->end) + eos = memchr(data, '\0', end - data); + if (!eos || eos == end) return -1; - *untracked_ = untracked = xmalloc(st_add3(sizeof(*untracked), len, 1)); + + *untracked_ = untracked = xmalloc(st_add3(sizeof(*untracked), eos - data, 1)); memcpy(untracked, &ud, sizeof(ud)); - memcpy(untracked->name, data, len + 1); - data = next; + memcpy(untracked->name, data, eos - data + 1); + data = eos + 1; for (i = 0; i < untracked->untracked_nr; i++) { - len = strlen((const char *)data); - next = data + len + 1; - if (next > rd->end) + eos = memchr(data, '\0', end - data); + if (!eos || eos == end) return -1; - untracked->untracked[i] = xstrdup((const char*)data); - data = next; + untracked->untracked[i] = xmemdupz(data, eos - data); + data = eos + 1; } rd->ucd[rd->index++] = untracked; rd->data = data; for (i = 0; i < untracked->dirs_nr; i++) { - len = read_one_dir(untracked->dirs + i, rd); - if (len < 0) + if (read_one_dir(untracked->dirs + i, rd) < 0) return -1; } return 0; @@ -202,7 +202,7 @@ struct dir_struct { }; /*Count the number of slashes for string s*/ -extern int count_slashes(const char *s); +int count_slashes(const char *s); /* * The ordering of these constants is significant, with @@ -213,27 +213,27 @@ extern int count_slashes(const char *s); #define MATCHED_RECURSIVELY 1 #define MATCHED_FNMATCH 2 #define MATCHED_EXACTLY 3 -extern int simple_length(const char *match); -extern int no_wildcard(const char *string); -extern char *common_prefix(const struct pathspec *pathspec); -extern int match_pathspec(const struct index_state *istate, - const struct pathspec *pathspec, - const char *name, int namelen, - int prefix, char *seen, int is_dir); -extern int report_path_error(const char *ps_matched, const struct pathspec *pathspec); -extern int within_depth(const char *name, int namelen, int depth, int max_depth); - -extern int fill_directory(struct dir_struct *dir, - struct index_state *istate, - const struct pathspec *pathspec); -extern int read_directory(struct dir_struct *, struct index_state *istate, - const char *path, int len, - const struct pathspec *pathspec); - -extern int is_excluded_from_list(const char *pathname, int pathlen, - const char *basename, int *dtype, - struct exclude_list *el, - struct index_state *istate); +int simple_length(const char *match); +int no_wildcard(const char *string); +char *common_prefix(const struct pathspec *pathspec); +int match_pathspec(const struct index_state *istate, + const struct pathspec *pathspec, + const char *name, int namelen, + int prefix, char *seen, int is_dir); +int report_path_error(const char *ps_matched, const struct pathspec *pathspec); +int within_depth(const char *name, int namelen, int depth, int max_depth); + +int fill_directory(struct dir_struct *dir, + struct index_state *istate, + const struct pathspec *pathspec); +int read_directory(struct dir_struct *, struct index_state *istate, + const char *path, int len, + const struct pathspec *pathspec); + +int is_excluded_from_list(const char *pathname, int pathlen, + const char *basename, int *dtype, + struct exclude_list *el, + struct index_state *istate); struct dir_entry *dir_add_ignored(struct dir_struct *dir, struct index_state *istate, const char *pathname, int len); @@ -242,37 +242,39 @@ struct dir_entry *dir_add_ignored(struct dir_struct *dir, * these implement the matching logic for dir.c:excluded_from_list and * attr.c:path_matches() */ -extern int match_basename(const char *, int, - const char *, int, int, unsigned); -extern int match_pathname(const char *, int, - const char *, int, - const char *, int, int, unsigned); - -extern struct exclude *last_exclude_matching(struct dir_struct *dir, - struct index_state *istate, - const char *name, int *dtype); - -extern int is_excluded(struct dir_struct *dir, - struct index_state *istate, - const char *name, int *dtype); - -extern struct exclude_list *add_exclude_list(struct dir_struct *dir, - int group_type, const char *src); -extern int add_excludes_from_file_to_list(const char *fname, const char *base, int baselen, - struct exclude_list *el, struct index_state *istate); -extern void add_excludes_from_file(struct dir_struct *, const char *fname); -extern int add_excludes_from_blob_to_list(struct object_id *oid, - const char *base, int baselen, - struct exclude_list *el); -extern void parse_exclude_pattern(const char **string, int *patternlen, unsigned *flags, int *nowildcardlen); -extern void add_exclude(const char *string, const char *base, - int baselen, struct exclude_list *el, int srcpos); -extern void clear_exclude_list(struct exclude_list *el); -extern void clear_directory(struct dir_struct *dir); -extern int file_exists(const char *); - -extern int is_inside_dir(const char *dir); -extern int dir_inside_of(const char *subdir, const char *dir); +int match_basename(const char *, int, + const char *, int, int, unsigned); +int match_pathname(const char *, int, + const char *, int, + const char *, int, int, unsigned); + +struct exclude *last_exclude_matching(struct dir_struct *dir, + struct index_state *istate, + const char *name, int *dtype); + +int is_excluded(struct dir_struct *dir, + struct index_state *istate, + const char *name, int *dtype); + +struct exclude_list *add_exclude_list(struct dir_struct *dir, + int group_type, const char *src); +int add_excludes_from_file_to_list(const char *fname, const char *base, int baselen, + struct exclude_list *el, struct index_state *istate); +void add_excludes_from_file(struct dir_struct *, const char *fname); +int add_excludes_from_blob_to_list(struct object_id *oid, + const char *base, int baselen, + struct exclude_list *el); +void parse_exclude_pattern(const char **string, int *patternlen, unsigned *flags, int *nowildcardlen); +void add_exclude(const char *string, const char *base, + int baselen, struct exclude_list *el, int srcpos); +void clear_exclude_list(struct exclude_list *el); +void clear_directory(struct dir_struct *dir); + +int repo_file_exists(struct repository *repo, const char *path); +int file_exists(const char *); + +int is_inside_dir(const char *dir); +int dir_inside_of(const char *subdir, const char *dir); static inline int is_dot_or_dotdot(const char *name) { @@ -281,9 +283,9 @@ static inline int is_dot_or_dotdot(const char *name) (name[1] == '.' && name[2] == '\0'))); } -extern int is_empty_dir(const char *dir); +int is_empty_dir(const char *dir); -extern void setup_standard_excludes(struct dir_struct *dir); +void setup_standard_excludes(struct dir_struct *dir); /* Constants for remove_dir_recursively: */ @@ -311,26 +313,26 @@ extern void setup_standard_excludes(struct dir_struct *dir); * This function uses path as temporary scratch space, but restores it * before returning. */ -extern int remove_dir_recursively(struct strbuf *path, int flag); +int remove_dir_recursively(struct strbuf *path, int flag); /* tries to remove the path with empty directories along it, ignores ENOENT */ -extern int remove_path(const char *path); +int remove_path(const char *path); -extern int fspathcmp(const char *a, const char *b); -extern int fspathncmp(const char *a, const char *b, size_t count); +int fspathcmp(const char *a, const char *b); +int fspathncmp(const char *a, const char *b, size_t count); /* * The prefix part of pattern must not contains wildcards. */ struct pathspec_item; -extern int git_fnmatch(const struct pathspec_item *item, - const char *pattern, const char *string, - int prefix); +int git_fnmatch(const struct pathspec_item *item, + const char *pattern, const char *string, + int prefix); -extern int submodule_path_match(const struct index_state *istate, - const struct pathspec *ps, - const char *submodule_name, - char *seen); +int submodule_path_match(const struct index_state *istate, + const struct pathspec *ps, + const char *submodule_name, + char *seen); static inline int ce_path_match(const struct index_state *istate, const struct cache_entry *ce, @@ -372,10 +374,10 @@ void remove_untracked_cache(struct index_state *istate); * When `recurse_into_nested` is set, recurse into any nested submodules, * connecting them as well. */ -extern void connect_work_tree_and_git_dir(const char *work_tree, - const char *git_dir, - int recurse_into_nested); -extern void relocate_gitdir(const char *path, - const char *old_git_dir, - const char *new_git_dir); +void connect_work_tree_and_git_dir(const char *work_tree, + const char *git_dir, + int recurse_into_nested); +void relocate_gitdir(const char *path, + const char *old_git_dir, + const char *new_git_dir); #endif diff --git a/exec-cmd.h b/exec-cmd.h index 2522453cda..8cd1df28d3 100644 --- a/exec-cmd.h +++ b/exec-cmd.h @@ -3,14 +3,14 @@ struct argv_array; -extern void git_set_exec_path(const char *exec_path); -extern void git_resolve_executable_dir(const char *path); -extern const char *git_exec_path(void); -extern void setup_path(void); -extern const char **prepare_git_cmd(struct argv_array *out, const char **argv); -extern int execv_git_cmd(const char **argv); /* NULL terminated */ +void git_set_exec_path(const char *exec_path); +void git_resolve_executable_dir(const char *path); +const char *git_exec_path(void); +void setup_path(void); +const char **prepare_git_cmd(struct argv_array *out, const char **argv); +int execv_git_cmd(const char **argv); /* NULL terminated */ LAST_ARG_MUST_BE_NULL -extern int execl_git_cmd(const char *cmd, ...); -extern char *system_path(const char *path); +int execl_git_cmd(const char *cmd, ...); +char *system_path(const char *path); #endif /* GIT_EXEC_CMD_H */ diff --git a/fmt-merge-msg.h b/fmt-merge-msg.h index b28d3a6113..01e3aa88c5 100644 --- a/fmt-merge-msg.h +++ b/fmt-merge-msg.h @@ -2,6 +2,6 @@ #define FMT_MERGE_MSG_H extern int merge_log_config; -extern int fmt_merge_msg_config(const char *key, const char *value, void *cb); +int fmt_merge_msg_config(const char *key, const char *value, void *cb); #endif /* FMT_MERGE_MSG_H */ @@ -604,7 +604,7 @@ static int fsck_tree(struct tree *item, struct fsck_options *options) o_name = NULL; while (desc.size) { - unsigned mode; + unsigned short mode; const char *name; const struct object_id *oid; diff --git a/fsmonitor.h b/fsmonitor.h index 01017c43aa..8489fa3244 100644 --- a/fsmonitor.h +++ b/fsmonitor.h @@ -10,31 +10,31 @@ extern struct trace_key trace_fsmonitor; * Read the fsmonitor index extension and (if configured) restore the * CE_FSMONITOR_VALID state. */ -extern int read_fsmonitor_extension(struct index_state *istate, const void *data, unsigned long sz); +int read_fsmonitor_extension(struct index_state *istate, const void *data, unsigned long sz); /* * Fill the fsmonitor_dirty ewah bits with their state from the index, * before it is split during writing. */ -extern void fill_fsmonitor_bitmap(struct index_state *istate); +void fill_fsmonitor_bitmap(struct index_state *istate); /* * Write the CE_FSMONITOR_VALID state into the fsmonitor index * extension. Reads from the fsmonitor_dirty ewah in the index. */ -extern void write_fsmonitor_extension(struct strbuf *sb, struct index_state *istate); +void write_fsmonitor_extension(struct strbuf *sb, struct index_state *istate); /* * Add/remove the fsmonitor index extension */ -extern void add_fsmonitor(struct index_state *istate); -extern void remove_fsmonitor(struct index_state *istate); +void add_fsmonitor(struct index_state *istate); +void remove_fsmonitor(struct index_state *istate); /* * Add/remove the fsmonitor index extension as necessary based on the current * core.fsmonitor setting. */ -extern void tweak_fsmonitor(struct index_state *istate); +void tweak_fsmonitor(struct index_state *istate); /* * Run the configured fsmonitor integration script and clear the @@ -42,7 +42,7 @@ extern void tweak_fsmonitor(struct index_state *istate); * any corresponding untracked cache directory structures. Optimized to only * run the first time it is called. */ -extern void refresh_fsmonitor(struct index_state *istate); +void refresh_fsmonitor(struct index_state *istate); /* * Set the given cache entries CE_FSMONITOR_VALID bit. This should be diff --git a/generate-cmdlist.sh b/generate-cmdlist.sh index 709d67405b..71158f7d8b 100755 --- a/generate-cmdlist.sh +++ b/generate-cmdlist.sh @@ -6,7 +6,7 @@ die () { } command_list () { - grep -v '^#' "$1" + eval "grep -ve '^#' $exclude_programs" <"$1" } get_categories () { @@ -93,6 +93,14 @@ EOF EOF } +exclude_programs= +while test "--exclude-program" = "$1" +do + shift + exclude_programs="$exclude_programs -e \"^$1 \"" + shift +done + echo "/* Automatically generated by generate-cmdlist.sh */ struct cmdname_help { const char *name; @@ -28,11 +28,11 @@ #define FORMAT_PRESERVING(n) __attribute__((format_arg(n))) -extern int use_gettext_poison(void); +int use_gettext_poison(void); #ifndef NO_GETTEXT -extern void git_setup_gettext(void); -extern int gettext_width(const char *s); +void git_setup_gettext(void); +int gettext_width(const char *s); #else static inline void git_setup_gettext(void) { @@ -87,6 +87,6 @@ const char *Q_(const char *msgid, const char *plu, unsigned long n) #endif const char *get_preferred_languages(void); -extern int is_utf8_locale(void); +int is_utf8_locale(void); #endif diff --git a/git-compat-util.h b/git-compat-util.h index 31b47932bd..cc0e7e9733 100644 --- a/git-compat-util.h +++ b/git-compat-util.h @@ -200,6 +200,7 @@ #include "compat/win32/path-utils.h" #include "compat/mingw.h" #elif defined(_MSC_VER) +#include "compat/win32/path-utils.h" #include "compat/msvc.h" #else #include <sys/utsname.h> @@ -249,7 +250,7 @@ typedef unsigned long uintptr_t; #ifdef MKDIR_WO_TRAILING_SLASH #define mkdir(a,b) compat_mkdir_wo_trailing_slash((a),(b)) -extern int compat_mkdir_wo_trailing_slash(const char*, mode_t); +int compat_mkdir_wo_trailing_slash(const char*, mode_t); #endif #ifdef NO_STRUCT_ITIMERVAL @@ -267,9 +268,9 @@ struct itimerval { #include <libgen.h> #else #define basename gitbasename -extern char *gitbasename(char *); +char *gitbasename(char *); #define dirname gitdirname -extern char *gitdirname(char *); +char *gitdirname(char *); #endif #ifndef NO_ICONV @@ -446,15 +447,15 @@ static inline char *git_find_last_dir_sep(const char *path) struct strbuf; /* General helper functions */ -extern void vreportf(const char *prefix, const char *err, va_list params); -extern NORETURN void usage(const char *err); -extern NORETURN void usagef(const char *err, ...) __attribute__((format (printf, 1, 2))); -extern NORETURN void die(const char *err, ...) __attribute__((format (printf, 1, 2))); -extern NORETURN void die_errno(const char *err, ...) __attribute__((format (printf, 1, 2))); -extern int error(const char *err, ...) __attribute__((format (printf, 1, 2))); -extern int error_errno(const char *err, ...) __attribute__((format (printf, 1, 2))); -extern void warning(const char *err, ...) __attribute__((format (printf, 1, 2))); -extern void warning_errno(const char *err, ...) __attribute__((format (printf, 1, 2))); +void vreportf(const char *prefix, const char *err, va_list params); +NORETURN void usage(const char *err); +NORETURN void usagef(const char *err, ...) __attribute__((format (printf, 1, 2))); +NORETURN void die(const char *err, ...) __attribute__((format (printf, 1, 2))); +NORETURN void die_errno(const char *err, ...) __attribute__((format (printf, 1, 2))); +int error(const char *err, ...) __attribute__((format (printf, 1, 2))); +int error_errno(const char *err, ...) __attribute__((format (printf, 1, 2))); +void warning(const char *err, ...) __attribute__((format (printf, 1, 2))); +void warning_errno(const char *err, ...) __attribute__((format (printf, 1, 2))); #ifndef NO_OPENSSL #ifdef APPLE_COMMON_CRYPTO @@ -482,15 +483,15 @@ static inline int const_error(void) #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)); +void set_die_routine(NORETURN_PTR void (*routine)(const char *err, va_list params)); +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)); +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)); +void set_die_is_recursing_routine(int (*routine)(void)); -extern int starts_with(const char *str, const char *prefix); -extern int istarts_with(const char *str, const char *prefix); +int starts_with(const char *str, const char *prefix); +int istarts_with(const char *str, const char *prefix); /* * If the string "str" begins with the string found in "prefix", return 1. @@ -613,8 +614,8 @@ static inline int ends_with(const char *str, const char *suffix) #define mmap git_mmap #define munmap git_munmap -extern void *git_mmap(void *start, size_t length, int prot, int flags, int fd, off_t offset); -extern int git_munmap(void *start, size_t length); +void *git_mmap(void *start, size_t length, int prot, int flags, int fd, off_t offset); +int git_munmap(void *start, size_t length); #else /* NO_MMAP || USE_WIN32_MMAP */ @@ -668,17 +669,17 @@ extern int git_munmap(void *start, size_t length); #undef stat #endif #define stat(path, buf) git_stat(path, buf) -extern int git_stat(const char *, struct stat *); +int git_stat(const char *, struct stat *); #ifdef fstat #undef fstat #endif #define fstat(fd, buf) git_fstat(fd, buf) -extern int git_fstat(int, struct stat *); +int git_fstat(int, struct stat *); #ifdef lstat #undef lstat #endif #define lstat(path, buf) git_lstat(path, buf) -extern int git_lstat(const char *, struct stat *); +int git_lstat(const char *, struct stat *); #endif #define DEFAULT_PACKED_GIT_LIMIT \ @@ -686,50 +687,50 @@ extern int git_lstat(const char *, struct stat *); #ifdef NO_PREAD #define pread git_pread -extern ssize_t git_pread(int fd, void *buf, size_t count, off_t offset); +ssize_t git_pread(int fd, void *buf, size_t count, off_t offset); #endif /* * Forward decl that will remind us if its twin in cache.h changes. * This function is used in compat/pread.c. But we can't include * cache.h there. */ -extern ssize_t read_in_full(int fd, void *buf, size_t count); +ssize_t read_in_full(int fd, void *buf, size_t count); #ifdef NO_SETENV #define setenv gitsetenv -extern int gitsetenv(const char *, const char *, int); +int gitsetenv(const char *, const char *, int); #endif #ifdef NO_MKDTEMP #define mkdtemp gitmkdtemp -extern char *gitmkdtemp(char *); +char *gitmkdtemp(char *); #endif #ifdef NO_UNSETENV #define unsetenv gitunsetenv -extern void gitunsetenv(const char *); +void gitunsetenv(const char *); #endif #ifdef NO_STRCASESTR #define strcasestr gitstrcasestr -extern char *gitstrcasestr(const char *haystack, const char *needle); +char *gitstrcasestr(const char *haystack, const char *needle); #endif #ifdef NO_STRLCPY #define strlcpy gitstrlcpy -extern size_t gitstrlcpy(char *, const char *, size_t); +size_t gitstrlcpy(char *, const char *, size_t); #endif #ifdef NO_STRTOUMAX #define strtoumax gitstrtoumax -extern uintmax_t gitstrtoumax(const char *, char **, int); +uintmax_t gitstrtoumax(const char *, char **, int); #define strtoimax gitstrtoimax -extern intmax_t gitstrtoimax(const char *, char **, int); +intmax_t gitstrtoimax(const char *, char **, int); #endif #ifdef NO_HSTRERROR #define hstrerror githstrerror -extern const char *githstrerror(int herror); +const char *githstrerror(int herror); #endif #ifdef NO_MEMMEM @@ -761,7 +762,7 @@ char *gitstrdup(const char *s); # endif # define fopen(a,b) git_fopen(a,b) # endif -extern FILE *git_fopen(const char*, const char*); +FILE *git_fopen(const char*, const char*); #endif #ifdef SNPRINTF_RETURNS_BOGUS @@ -769,14 +770,14 @@ extern FILE *git_fopen(const char*, const char*); #undef snprintf #endif #define snprintf git_snprintf -extern int git_snprintf(char *str, size_t maxsize, - const char *format, ...); +int git_snprintf(char *str, size_t maxsize, + const char *format, ...); #ifdef vsnprintf #undef vsnprintf #endif #define vsnprintf git_vsnprintf -extern int git_vsnprintf(char *str, size_t maxsize, - const char *format, va_list ap); +int git_vsnprintf(char *str, size_t maxsize, + const char *format, va_list ap); #endif #ifdef __GLIBC_PREREQ @@ -805,11 +806,11 @@ const char *inet_ntop(int af, const void *src, char *dst, size_t size); #ifdef NO_PTHREADS #define atexit git_atexit -extern int git_atexit(void (*handler)(void)); +int git_atexit(void (*handler)(void)); #endif typedef void (*try_to_free_t)(size_t); -extern try_to_free_t set_try_to_free_routine(try_to_free_t); +try_to_free_t set_try_to_free_routine(try_to_free_t); static inline size_t st_add(size_t a, size_t b) { @@ -845,28 +846,28 @@ static inline size_t st_sub(size_t a, size_t b) # define xalloca(size) (xmalloc(size)) # define xalloca_free(p) (free(p)) #endif -extern char *xstrdup(const char *str); -extern void *xmalloc(size_t size); -extern void *xmallocz(size_t size); -extern void *xmallocz_gently(size_t size); -extern void *xmemdupz(const void *data, size_t len); -extern char *xstrndup(const char *str, size_t len); -extern void *xrealloc(void *ptr, size_t size); -extern void *xcalloc(size_t nmemb, size_t size); -extern void *xmmap(void *start, size_t length, int prot, int flags, int fd, off_t offset); -extern void *xmmap_gently(void *start, size_t length, int prot, int flags, int fd, off_t offset); -extern int xopen(const char *path, int flags, ...); -extern ssize_t xread(int fd, void *buf, size_t len); -extern ssize_t xwrite(int fd, const void *buf, size_t len); -extern ssize_t xpread(int fd, void *buf, size_t len, off_t offset); -extern int xdup(int fd); -extern FILE *xfopen(const char *path, const char *mode); -extern FILE *xfdopen(int fd, const char *mode); -extern int xmkstemp(char *temp_filename); -extern int xmkstemp_mode(char *temp_filename, int mode); -extern char *xgetcwd(void); -extern FILE *fopen_for_writing(const char *path); -extern FILE *fopen_or_warn(const char *path, const char *mode); +char *xstrdup(const char *str); +void *xmalloc(size_t size); +void *xmallocz(size_t size); +void *xmallocz_gently(size_t size); +void *xmemdupz(const void *data, size_t len); +char *xstrndup(const char *str, size_t len); +void *xrealloc(void *ptr, size_t size); +void *xcalloc(size_t nmemb, size_t size); +void *xmmap(void *start, size_t length, int prot, int flags, int fd, off_t offset); +void *xmmap_gently(void *start, size_t length, int prot, int flags, int fd, off_t offset); +int xopen(const char *path, int flags, ...); +ssize_t xread(int fd, void *buf, size_t len); +ssize_t xwrite(int fd, const void *buf, size_t len); +ssize_t xpread(int fd, void *buf, size_t len, off_t offset); +int xdup(int fd); +FILE *xfopen(const char *path, const char *mode); +FILE *xfdopen(int fd, const char *mode); +int xmkstemp(char *temp_filename); +int xmkstemp_mode(char *temp_filename, int mode); +char *xgetcwd(void); +FILE *fopen_for_writing(const char *path); +FILE *fopen_or_warn(const char *path, const char *mode); /* * FREE_AND_NULL(ptr) is like free(ptr) followed by ptr = NULL. Note @@ -966,13 +967,13 @@ static inline size_t xsize_t(off_t len) } __attribute__((format (printf, 3, 4))) -extern int xsnprintf(char *dst, size_t max, const char *fmt, ...); +int xsnprintf(char *dst, size_t max, const char *fmt, ...); #ifndef HOST_NAME_MAX #define HOST_NAME_MAX 256 #endif -extern int xgethostname(char *buf, size_t len); +int xgethostname(char *buf, size_t len); /* in ctype.c, for kwset users */ extern const unsigned char tolower_trans_tbl[256]; @@ -1236,12 +1237,22 @@ struct tm *git_gmtime_r(const time_t *, struct tm *); #ifdef FILENO_IS_A_MACRO int git_fileno(FILE *stream); -# ifndef COMPAT_CODE +# ifndef COMPAT_CODE_FILENO # undef fileno # define fileno(p) git_fileno(p) # endif #endif +#ifdef NEED_ACCESS_ROOT_HANDLER +int git_access(const char *path, int mode); +# ifndef COMPAT_CODE_ACCESS +# ifdef access +# undef access +# endif +# define access(path, mode) git_access(path, mode) +# endif +#endif + /* * Our code often opens a path to an optional file, to work on its * contents when we can successfully open it. We can ignore a failure @@ -1257,7 +1268,7 @@ static inline int is_missing_file_error(int errno_) return (errno_ == ENOENT || errno_ == ENOTDIR); } -extern int cmd_main(int, const char **); +int cmd_main(int, const char **); /* * Intercept all calls to exit() and route them to trace2 to @@ -1280,7 +1291,7 @@ int trace2_cmd_exit_fl(const char *file, int line, int code); * an annotation, and does nothing in non-leak-checking builds. */ #ifdef SUPPRESS_ANNOTATED_LEAKS -extern void unleak_memory(const void *ptr, size_t len); +void unleak_memory(const void *ptr, size_t len); #define UNLEAK(var) unleak_memory(&(var), sizeof(var)) #else #define UNLEAK(var) do {} while (0) diff --git a/git-cvsexportcommit.perl b/git-cvsexportcommit.perl index d13f02da95..fc00d5946a 100755 --- a/git-cvsexportcommit.perl +++ b/git-cvsexportcommit.perl @@ -431,6 +431,7 @@ END sub safe_pipe_capture { my @output; if (my $pid = open my $child, '-|') { + binmode($child, ":crlf"); @output = (<$child>); close $child or die join(' ',@_).": $! $?"; } else { diff --git a/git-difftool--helper.sh b/git-difftool--helper.sh index 7bfb6737df..46af3e60b7 100755 --- a/git-difftool--helper.sh +++ b/git-difftool--helper.sh @@ -71,7 +71,7 @@ then then merge_tool="$GIT_DIFF_TOOL" else - merge_tool="$(get_merge_tool)" || exit + merge_tool="$(get_merge_tool)" fi fi diff --git a/git-mergetool--lib.sh b/git-mergetool--lib.sh index aaa4eed0bc..204a5acd66 100644 --- a/git-mergetool--lib.sh +++ b/git-mergetool--lib.sh @@ -80,14 +80,18 @@ show_tool_names () { } } -diff_mode() { +diff_mode () { test "$TOOL_MODE" = diff } -merge_mode() { +merge_mode () { test "$TOOL_MODE" = merge } +gui_mode () { + test "$GIT_MERGETOOL_GUI" = true +} + translate_merge_tool_path () { echo "$1" } @@ -351,20 +355,36 @@ guess_merge_tool () { } get_configured_merge_tool () { - # If first argument is true, find the guitool instead - if test "$1" = true - then - gui_prefix=gui - fi - - # Diff mode first tries diff.(gui)tool and falls back to merge.(gui)tool. - # Merge mode only checks merge.(gui)tool + keys= if diff_mode then - merge_tool=$(git config diff.${gui_prefix}tool || git config merge.${gui_prefix}tool) + if gui_mode + then + keys="diff.guitool merge.guitool diff.tool merge.tool" + else + keys="diff.tool merge.tool" + fi else - merge_tool=$(git config merge.${gui_prefix}tool) + if gui_mode + then + keys="merge.guitool merge.tool" + else + keys="merge.tool" + fi fi + + merge_tool=$( + IFS=' ' + for key in $keys + do + selected=$(git config $key) + if test -n "$selected" + then + echo "$selected" + return + fi + done) + if test -n "$merge_tool" && ! valid_tool "$merge_tool" then echo >&2 "git config option $TOOL_MODE.${gui_prefix}tool set to unknown tool: $merge_tool" @@ -404,14 +424,17 @@ get_merge_tool_path () { } get_merge_tool () { + is_guessed=false # Check if a merge tool has been configured merge_tool=$(get_configured_merge_tool) # Try to guess an appropriate merge tool if no tool has been set. if test -z "$merge_tool" then merge_tool=$(guess_merge_tool) || exit + is_guessed=true fi echo "$merge_tool" + test "$is_guessed" = false } mergetool_find_win32_cmd () { diff --git a/git-mergetool.sh b/git-mergetool.sh index 01b9ad59b2..88fa6a914a 100755 --- a/git-mergetool.sh +++ b/git-mergetool.sh @@ -389,7 +389,7 @@ print_noop_and_exit () { main () { prompt=$(git config --bool mergetool.prompt) - gui_tool=false + GIT_MERGETOOL_GUI=false guessed_merge_tool=false orderfile= @@ -416,10 +416,10 @@ main () { esac ;; --no-gui) - gui_tool=false + GIT_MERGETOOL_GUI=false ;; -g|--gui) - gui_tool=true + GIT_MERGETOOL_GUI=true ;; -y|--no-prompt) prompt=false @@ -449,12 +449,8 @@ main () { if test -z "$merge_tool" then - # Check if a merge tool has been configured - merge_tool=$(get_configured_merge_tool $gui_tool) - # Try to guess an appropriate merge tool if no tool has been set. - if test -z "$merge_tool" + if ! merge_tool=$(get_merge_tool) then - merge_tool=$(guess_merge_tool) || exit guessed_merge_tool=true fi fi diff --git a/git-submodule.sh b/git-submodule.sh index e3c054bde5..c7f58c5756 100755 --- a/git-submodule.sh +++ b/git-submodule.sh @@ -232,6 +232,13 @@ cmd_add() die "$(eval_gettext "'\$sm_path' already exists in the index and is not a submodule")" fi + if test -d "$sm_path" && + test -z $(git -C "$sm_path" rev-parse --show-cdup 2>/dev/null) + then + git -C "$sm_path" rev-parse --verify -q HEAD >/dev/null || + die "$(eval_gettext "'\$sm_path' does not have a commit checked out")" + fi + if test -z "$force" && ! git add --dry-run --ignore-missing --no-warn-embedded-repo "$sm_path" > /dev/null 2>&1 then @@ -570,7 +570,6 @@ static struct cmd_struct commands[] = { { "revert", cmd_revert, RUN_SETUP | NEED_WORK_TREE }, { "rm", cmd_rm, RUN_SETUP }, { "send-pack", cmd_send_pack, RUN_SETUP }, - { "serve", cmd_serve, RUN_SETUP }, { "shortlog", cmd_shortlog, RUN_SETUP_GENTLY | USE_PAGER }, { "show", cmd_show, RUN_SETUP }, { "show-branch", cmd_show_branch, RUN_SETUP }, @@ -186,17 +186,17 @@ struct grep_opt { void *output_priv; }; -extern void init_grep_defaults(struct repository *); -extern int grep_config(const char *var, const char *value, void *); -extern void grep_init(struct grep_opt *, struct repository *repo, const char *prefix); +void init_grep_defaults(struct repository *); +int grep_config(const char *var, const char *value, void *); +void grep_init(struct grep_opt *, struct repository *repo, const char *prefix); void grep_commit_pattern_type(enum grep_pattern_type, struct grep_opt *opt); -extern void append_grep_pat(struct grep_opt *opt, const char *pat, size_t patlen, const char *origin, int no, enum grep_pat_token t); -extern void append_grep_pattern(struct grep_opt *opt, const char *pat, const char *origin, int no, enum grep_pat_token t); -extern void append_header_grep_pattern(struct grep_opt *, enum grep_header_field, const char *); -extern void compile_grep_patterns(struct grep_opt *opt); -extern void free_grep_patterns(struct grep_opt *opt); -extern int grep_buffer(struct grep_opt *opt, char *buf, unsigned long size); +void append_grep_pat(struct grep_opt *opt, const char *pat, size_t patlen, const char *origin, int no, enum grep_pat_token t); +void append_grep_pattern(struct grep_opt *opt, const char *pat, const char *origin, int no, enum grep_pat_token t); +void append_header_grep_pattern(struct grep_opt *, enum grep_header_field, const char *); +void compile_grep_patterns(struct grep_opt *opt); +void free_grep_patterns(struct grep_opt *opt); +int grep_buffer(struct grep_opt *opt, char *buf, unsigned long size); struct grep_source { char *name; @@ -226,8 +226,8 @@ void grep_source_load_driver(struct grep_source *gs, int grep_source(struct grep_opt *opt, struct grep_source *gs); -extern struct grep_opt *grep_opt_dup(const struct grep_opt *opt); -extern int grep_threads_ok(const struct grep_opt *opt); +struct grep_opt *grep_opt_dup(const struct grep_opt *opt); +int grep_threads_ok(const struct grep_opt *opt); /* * Mutex used around access to the attributes machinery if @@ -104,11 +104,11 @@ * `memihash_cont` is a variant of `memihash` that allows a computation to be * continued with another chunk of data. */ -extern unsigned int strhash(const char *buf); -extern unsigned int strihash(const char *buf); -extern unsigned int memhash(const void *buf, size_t len); -extern unsigned int memihash(const void *buf, size_t len); -extern unsigned int memihash_cont(unsigned int hash_seed, const void *buf, size_t len); +unsigned int strhash(const char *buf); +unsigned int strihash(const char *buf); +unsigned int memhash(const void *buf, size_t len); +unsigned int memihash(const void *buf, size_t len); +unsigned int memihash_cont(unsigned int hash_seed, const void *buf, size_t len); /* * Converts a cryptographic hash (e.g. SHA-1) into an int-sized hash code @@ -216,7 +216,7 @@ struct hashmap { * parameter may be used to preallocate a sufficiently large table and thus * prevent expensive resizing. If 0, the table is dynamically resized. */ -extern void hashmap_init(struct hashmap *map, +void hashmap_init(struct hashmap *map, hashmap_cmp_fn equals_function, const void *equals_function_data, size_t initial_size); @@ -227,7 +227,7 @@ extern void hashmap_init(struct hashmap *map, * If `free_entries` is true, each hashmap_entry in the map is freed as well * using stdlibs free(). */ -extern void hashmap_free(struct hashmap *map, int free_entries); +void hashmap_free(struct hashmap *map, int free_entries); /* hashmap_entry functions */ @@ -284,7 +284,7 @@ static inline unsigned int hashmap_get_size(struct hashmap *map) * If an entry with matching hash code is found, `key` and `keydata` are passed * to `hashmap_cmp_fn` to decide whether the entry matches the key. */ -extern void *hashmap_get(const struct hashmap *map, const void *key, +void *hashmap_get(const struct hashmap *map, const void *key, const void *keydata); /* @@ -316,7 +316,7 @@ static inline void *hashmap_get_from_hash(const struct hashmap *map, * `entry` is the hashmap_entry to start the search from, obtained via a previous * call to `hashmap_get` or `hashmap_get_next`. */ -extern void *hashmap_get_next(const struct hashmap *map, const void *entry); +void *hashmap_get_next(const struct hashmap *map, const void *entry); /* * Adds a hashmap entry. This allows to add duplicate entries (i.e. @@ -325,7 +325,7 @@ extern void *hashmap_get_next(const struct hashmap *map, const void *entry); * `map` is the hashmap structure. * `entry` is the entry to add. */ -extern void hashmap_add(struct hashmap *map, void *entry); +void hashmap_add(struct hashmap *map, void *entry); /* * Adds or replaces a hashmap entry. If the hashmap contains duplicate @@ -335,7 +335,7 @@ extern void hashmap_add(struct hashmap *map, void *entry); * `entry` is the entry to add or replace. * Returns the replaced entry, or NULL if not found (i.e. the entry was added). */ -extern void *hashmap_put(struct hashmap *map, void *entry); +void *hashmap_put(struct hashmap *map, void *entry); /* * Removes a hashmap entry matching the specified key. If the hashmap contains @@ -344,7 +344,7 @@ extern void *hashmap_put(struct hashmap *map, void *entry); * * Argument explanation is the same as in `hashmap_get`. */ -extern void *hashmap_remove(struct hashmap *map, const void *key, +void *hashmap_remove(struct hashmap *map, const void *key, const void *keydata); /* @@ -365,10 +365,10 @@ struct hashmap_iter { }; /* Initializes a `hashmap_iter` structure. */ -extern void hashmap_iter_init(struct hashmap *map, struct hashmap_iter *iter); +void hashmap_iter_init(struct hashmap *map, struct hashmap_iter *iter); /* Returns the next hashmap_entry, or NULL if there are no more entries. */ -extern void *hashmap_iter_next(struct hashmap_iter *iter); +void *hashmap_iter_next(struct hashmap_iter *iter); /* Initializes the iterator and returns the first entry, if any. */ static inline void *hashmap_iter_first(struct hashmap *map, @@ -429,7 +429,7 @@ static inline void hashmap_enable_item_counting(struct hashmap *map) * * Uses a hashmap to store the pool of interned strings. */ -extern const void *memintern(const void *data, size_t len); +const void *memintern(const void *data, size_t len); static inline const char *strintern(const char *string) { return memintern(string, strlen(string)); @@ -19,31 +19,31 @@ static inline void mput_char(char c, unsigned int num) putchar(c); } -extern void list_common_cmds_help(void); -extern void list_all_cmds_help(void); -extern void list_common_guides_help(void); -extern void list_config_help(int for_human); +void list_common_cmds_help(void); +void list_all_cmds_help(void); +void list_common_guides_help(void); +void list_config_help(int for_human); -extern void list_all_main_cmds(struct string_list *list); -extern void list_all_other_cmds(struct string_list *list); -extern void list_cmds_by_category(struct string_list *list, - const char *category); -extern void list_cmds_by_config(struct string_list *list); -extern const char *help_unknown_cmd(const char *cmd); -extern void load_command_list(const char *prefix, - struct cmdnames *main_cmds, - struct cmdnames *other_cmds); -extern void add_cmdname(struct cmdnames *cmds, const char *name, int len); +void list_all_main_cmds(struct string_list *list); +void list_all_other_cmds(struct string_list *list); +void list_cmds_by_category(struct string_list *list, + const char *category); +void list_cmds_by_config(struct string_list *list); +const char *help_unknown_cmd(const char *cmd); +void load_command_list(const char *prefix, + struct cmdnames *main_cmds, + struct cmdnames *other_cmds); +void add_cmdname(struct cmdnames *cmds, const char *name, int len); /* Here we require that excludes is a sorted list. */ -extern void exclude_cmds(struct cmdnames *cmds, struct cmdnames *excludes); -extern int is_in_cmdlist(struct cmdnames *cmds, const char *name); -extern void list_commands(unsigned int colopts, struct cmdnames *main_cmds, struct cmdnames *other_cmds); +void exclude_cmds(struct cmdnames *cmds, struct cmdnames *excludes); +int is_in_cmdlist(struct cmdnames *cmds, const char *name); +void list_commands(unsigned int colopts, struct cmdnames *main_cmds, struct cmdnames *other_cmds); /* * call this to die(), when it is suspected that the user mistyped a * ref to the command, to give suggested "correct" refs. */ -extern void help_unknown_ref(const char *ref, const char *cmd, const char *error); +void help_unknown_ref(const char *ref, const char *cmd, const char *error); static inline void list_config_item(struct string_list *list, const char *prefix, @@ -176,7 +176,7 @@ size_t fread_buffer(char *ptr, size_t eltsize, size_t nmemb, void *buffer_) memcpy(ptr, buffer->buf.buf + buffer->posn, size); buffer->posn += size; - return size; + return size / eltsize; } #ifndef NO_CURL_IOCTL @@ -204,12 +204,12 @@ size_t fwrite_buffer(char *ptr, size_t eltsize, size_t nmemb, void *buffer_) struct strbuf *buffer = buffer_; strbuf_add(buffer, ptr, size); - return size; + return nmemb; } size_t fwrite_null(char *ptr, size_t eltsize, size_t nmemb, void *strbuf) { - return eltsize * nmemb; + return nmemb; } static void closedown_active_slot(struct active_request_slot *slot) @@ -2319,14 +2319,14 @@ static size_t fwrite_sha1_file(char *ptr, size_t eltsize, size_t nmemb, BUG("curl_easy_getinfo for HTTP code failed: %s", curl_easy_strerror(c)); if (slot->http_code >= 300) - return size; + return nmemb; } do { ssize_t retval = xwrite(freq->localfile, (char *) ptr + posn, size - posn); if (retval < 0) - return posn; + return posn / eltsize; posn += retval; } while (posn < size); @@ -2339,7 +2339,7 @@ static size_t fwrite_sha1_file(char *ptr, size_t eltsize, size_t nmemb, the_hash_algo->update_fn(&freq->c, expn, sizeof(expn) - freq->stream.avail_out); } while (freq->stream.avail_in && freq->zret == Z_OK); - return size; + return nmemb; } struct http_object_request *new_http_object_request(const char *base_url, @@ -75,18 +75,18 @@ struct buffer { }; /* Curl request read/write callbacks */ -extern size_t fread_buffer(char *ptr, size_t eltsize, size_t nmemb, void *strbuf); -extern size_t fwrite_buffer(char *ptr, size_t eltsize, size_t nmemb, void *strbuf); -extern size_t fwrite_null(char *ptr, size_t eltsize, size_t nmemb, void *strbuf); +size_t fread_buffer(char *ptr, size_t eltsize, size_t nmemb, void *strbuf); +size_t fwrite_buffer(char *ptr, size_t eltsize, size_t nmemb, void *strbuf); +size_t fwrite_null(char *ptr, size_t eltsize, size_t nmemb, void *strbuf); #ifndef NO_CURL_IOCTL -extern curlioerr ioctl_buffer(CURL *handle, int cmd, void *clientp); +curlioerr ioctl_buffer(CURL *handle, int cmd, void *clientp); #endif /* Slot lifecycle functions */ -extern struct active_request_slot *get_active_slot(void); -extern int start_active_slot(struct active_request_slot *slot); -extern void run_active_slot(struct active_request_slot *slot); -extern void finish_all_active_slots(void); +struct active_request_slot *get_active_slot(void); +int start_active_slot(struct active_request_slot *slot); +void run_active_slot(struct active_request_slot *slot); +void finish_all_active_slots(void); /* * This will run one slot to completion in a blocking manner, similar to how @@ -98,15 +98,15 @@ int run_one_slot(struct active_request_slot *slot, struct slot_results *results); #ifdef USE_CURL_MULTI -extern void fill_active_slots(void); -extern void add_fill_function(void *data, int (*fill)(void *)); -extern void step_active_slots(void); +void fill_active_slots(void); +void add_fill_function(void *data, int (*fill)(void *)); +void step_active_slots(void); #endif -extern void http_init(struct remote *remote, const char *url, - int proactive_auth); -extern void http_cleanup(void); -extern struct curl_slist *http_copy_default_headers(void); +void http_init(struct remote *remote, const char *url, + int proactive_auth); +void http_cleanup(void); +struct curl_slist *http_copy_default_headers(void); extern long int git_curl_ipresolve; extern int active_requests; @@ -146,11 +146,11 @@ void normalize_curl_result(CURLcode *result, long http_code, char *errorstr, size_t errorlen); /* Helpers for modifying and creating URLs */ -extern void append_remote_object_url(struct strbuf *buf, const char *url, - const char *hex, - int only_two_digit_prefix); -extern char *get_remote_object_url(const char *url, const char *hex, - int only_two_digit_prefix); +void append_remote_object_url(struct strbuf *buf, const char *url, + const char *hex, + int only_two_digit_prefix); +char *get_remote_object_url(const char *url, const char *hex, + int only_two_digit_prefix); /* Options for http_get_*() */ struct http_get_options { @@ -204,11 +204,11 @@ struct http_get_options { */ int http_get_strbuf(const char *url, struct strbuf *result, struct http_get_options *options); -extern int http_fetch_ref(const char *base, struct ref *ref); +int http_fetch_ref(const char *base, struct ref *ref); /* Helpers for fetching packs */ -extern int http_get_info_packs(const char *base_url, - struct packed_git **packs_head); +int http_get_info_packs(const char *base_url, + struct packed_git **packs_head); struct http_pack_request { char *url; @@ -219,10 +219,10 @@ struct http_pack_request { struct active_request_slot *slot; }; -extern struct http_pack_request *new_http_pack_request( +struct http_pack_request *new_http_pack_request( struct packed_git *target, const char *base_url); -extern int finish_http_pack_request(struct http_pack_request *preq); -extern void release_http_pack_request(struct http_pack_request *preq); +int finish_http_pack_request(struct http_pack_request *preq); +void release_http_pack_request(struct http_pack_request *preq); /* Helpers for fetching object */ struct http_object_request { @@ -241,12 +241,12 @@ struct http_object_request { struct active_request_slot *slot; }; -extern struct http_object_request *new_http_object_request( +struct http_object_request *new_http_object_request( const char *base_url, const struct object_id *oid); -extern void process_http_object_request(struct http_object_request *freq); -extern int finish_http_object_request(struct http_object_request *freq); -extern void abort_http_object_request(struct http_object_request *freq); -extern void release_http_object_request(struct http_object_request *freq); +void process_http_object_request(struct http_object_request *freq); +int finish_http_object_request(struct http_object_request *freq); +void abort_http_object_request(struct http_object_request *freq); +void release_http_object_request(struct http_object_request *freq); /* setup routine for curl_easy_setopt CURLOPT_DEBUGFUNCTION */ void setup_curl_trace(CURL *handle); @@ -69,14 +69,14 @@ static const double __ac_HASH_UPPER = 0.77; khval_t *vals; \ } kh_##name##_t; -#define __KHASH_PROTOTYPES(name, khkey_t, khval_t) \ - extern kh_##name##_t *kh_init_##name(void); \ - extern void kh_destroy_##name(kh_##name##_t *h); \ - extern void kh_clear_##name(kh_##name##_t *h); \ - extern khint_t kh_get_##name(const kh_##name##_t *h, khkey_t key); \ - extern int kh_resize_##name(kh_##name##_t *h, khint_t new_n_buckets); \ - extern khint_t kh_put_##name(kh_##name##_t *h, khkey_t key, int *ret); \ - extern void kh_del_##name(kh_##name##_t *h, khint_t x); +#define __KHASH_PROTOTYPES(name, khkey_t, khval_t) \ + kh_##name##_t *kh_init_##name(void); \ + void kh_destroy_##name(kh_##name##_t *h); \ + void kh_clear_##name(kh_##name##_t *h); \ + khint_t kh_get_##name(const kh_##name##_t *h, khkey_t key); \ + int kh_resize_##name(kh_##name##_t *h, khint_t new_n_buckets); \ + khint_t kh_put_##name(kh_##name##_t *h, khkey_t key, int *ret); \ + void kh_del_##name(kh_##name##_t *h, khint_t x); #define __KHASH_IMPL(name, SCOPE, khkey_t, khval_t, kh_is_map, __hash_func, __hash_equal) \ SCOPE kh_##name##_t *kh_init_##name(void) { \ @@ -37,16 +37,16 @@ typedef struct kwset_t* kwset_t; if enough memory cannot be obtained. The argument if non-NULL specifies a table of character translations to be applied to all pattern and search text. */ -extern kwset_t kwsalloc(unsigned char const *); +kwset_t kwsalloc(unsigned char const *); /* Incrementally extend the keyword set to include the given string. Return NULL for success, or an error message. Remember an index number for each keyword included in the set. */ -extern const char *kwsincr(kwset_t, char const *, size_t); +const char *kwsincr(kwset_t, char const *, size_t); /* When the keyword set has been completely built, prepare it for use. Return NULL for success, or an error message. */ -extern const char *kwsprep(kwset_t); +const char *kwsprep(kwset_t); /* Search through the given buffer for a member of the keyword set. Return a pointer to the leftmost longest match found, or NULL if @@ -54,8 +54,8 @@ extern const char *kwsprep(kwset_t); the matching substring in the integer it points to. Similarly, if foundindex is non-NULL, store the index of the particular keyword found therein. */ -extern size_t kwsexec(kwset_t, char const *, size_t, struct kwsmatch *); +size_t kwsexec(kwset_t, char const *, size_t, struct kwsmatch *); /* Deallocate the given keyword set and all its associated storage. */ -extern void kwsfree(kwset_t); +void kwsfree(kwset_t); diff --git a/line-log.c b/line-log.c index 59248e37cc..0a17b21187 100644 --- a/line-log.c +++ b/line-log.c @@ -498,7 +498,7 @@ static struct commit *check_single_commit(struct rev_info *revs) static void fill_blob_sha1(struct commit *commit, struct diff_filespec *spec) { - unsigned mode; + unsigned short mode; struct object_id oid; if (get_tree_entry(&commit->object.oid, spec->path, &oid, &mode)) diff --git a/line-log.h b/line-log.h index e2a5ee7c6d..8ee7a2bd4a 100644 --- a/line-log.h +++ b/line-log.h @@ -25,17 +25,17 @@ struct diff_ranges { struct range_set target; }; -extern void range_set_init(struct range_set *, size_t prealloc); -extern void range_set_release(struct range_set *); +void range_set_init(struct range_set *, size_t prealloc); +void range_set_release(struct range_set *); /* Range includes start; excludes end */ -extern void range_set_append_unsafe(struct range_set *, long start, long end); +void range_set_append_unsafe(struct range_set *, long start, long end); /* New range must begin at or after end of last added range */ -extern void range_set_append(struct range_set *, long start, long end); +void range_set_append(struct range_set *, long start, long end); /* * In-place pass of sorting and merging the ranges in the range set, * to sort and make the ranges disjoint. */ -extern void sort_and_merge_range_set(struct range_set *); +void sort_and_merge_range_set(struct range_set *); /* Linked list of interesting files and their associated ranges. The * list must be kept sorted by path. @@ -54,10 +54,10 @@ struct line_log_data { struct diff_ranges diff; }; -extern void line_log_init(struct rev_info *rev, const char *prefix, struct string_list *args); +void line_log_init(struct rev_info *rev, const char *prefix, struct string_list *args); -extern int line_log_filter(struct rev_info *rev); +int line_log_filter(struct rev_info *rev); -extern int line_log_print(struct rev_info *rev, struct commit *commit); +int line_log_print(struct rev_info *rev, struct commit *commit); #endif /* LINE_LOG_H */ diff --git a/list-objects.c b/list-objects.c index dc77361e11..b5651ddd5b 100644 --- a/list-objects.c +++ b/list-objects.c @@ -125,6 +125,11 @@ static void process_tree_contents(struct traversal_context *ctx, if (S_ISDIR(entry.mode)) { struct tree *t = lookup_tree(ctx->revs->repo, &entry.oid); + if (!t) { + die(_("entry '%s' in tree %s has tree mode, " + "but is not a tree"), + entry.path, oid_to_hex(&tree->object.oid)); + } t->object.flags |= NOT_USER_GIVEN; process_tree(ctx, t, base, entry.path); } @@ -133,6 +138,11 @@ static void process_tree_contents(struct traversal_context *ctx, base, entry.path); else { struct blob *b = lookup_blob(ctx->revs->repo, &entry.oid); + if (!b) { + die(_("entry '%s' in tree %s has blob mode, " + "but is not a blob"), + entry.path, oid_to_hex(&tree->object.oid)); + } b->object.flags |= NOT_USER_GIVEN; process_blob(ctx, b, base, entry.path); } @@ -364,6 +374,9 @@ static void do_traverse(struct traversal_context *ctx) struct tree *tree = get_commit_tree(commit); tree->object.flags |= NOT_USER_GIVEN; add_pending_tree(ctx->revs, tree); + } else if (commit->object.parsed) { + die(_("unable to load root tree for commit %s"), + oid_to_hex(&commit->object.oid)); } ctx->show_commit(commit, ctx->show_data); diff --git a/lockfile.h b/lockfile.h index 35403ccc0d..9843053ce8 100644 --- a/lockfile.h +++ b/lockfile.h @@ -159,7 +159,7 @@ struct lock_file { * timeout_ms is -1, retry indefinitely. The flags argument and error * handling are described above. */ -extern int hold_lock_file_for_update_timeout( +int hold_lock_file_for_update_timeout( struct lock_file *lk, const char *path, int flags, long timeout_ms); @@ -188,8 +188,8 @@ static inline int is_lock_file_locked(struct lock_file *lk) * of `hold_lock_file_for_update()` to lock `path`. `err` should be the * `errno` set by the failing call. */ -extern void unable_to_lock_message(const char *path, int err, - struct strbuf *buf); +void unable_to_lock_message(const char *path, int err, + struct strbuf *buf); /* * Emit an appropriate error message and `die()` following the failure @@ -197,7 +197,7 @@ extern void unable_to_lock_message(const char *path, int err, * `errno` set by the failing * call. */ -extern NORETURN void unable_to_lock_die(const char *path, int err); +NORETURN void unable_to_lock_die(const char *path, int err); /* * Associate a stdio stream with the lockfile (which must still be @@ -234,7 +234,7 @@ static inline FILE *get_lock_file_fp(struct lock_file *lk) * Return the path of the file that is locked by the specified * lock_file object. The caller must free the memory. */ -extern char *get_locked_file_path(struct lock_file *lk); +char *get_locked_file_path(struct lock_file *lk); /* * If the lockfile is still open, close it (and the file pointer if it @@ -282,7 +282,7 @@ static inline int reopen_lock_file(struct lock_file *lk) * call `commit_lock_file()` for a `lock_file` object that is not * currently locked. */ -extern int commit_lock_file(struct lock_file *lk); +int commit_lock_file(struct lock_file *lk); /* * Like `commit_lock_file()`, but rename the lockfile to the provided @@ -4,7 +4,7 @@ struct repository; struct argv_array; struct packet_reader; -extern int ls_refs(struct repository *r, struct argv_array *keys, - struct packet_reader *request); +int ls_refs(struct repository *r, struct argv_array *keys, + struct packet_reader *request); #endif /* LS_REFS_H */ diff --git a/mailinfo.h b/mailinfo.h index 6830e1e625..79b1d6774e 100644 --- a/mailinfo.h +++ b/mailinfo.h @@ -39,8 +39,8 @@ struct mailinfo { int input_error; }; -extern void setup_mailinfo(struct mailinfo *); -extern int mailinfo(struct mailinfo *, const char *msg, const char *patch); -extern void clear_mailinfo(struct mailinfo *); +void setup_mailinfo(struct mailinfo *); +int mailinfo(struct mailinfo *, const char *msg, const char *patch); +void clear_mailinfo(struct mailinfo *); #endif /* MAILINFO_H */ diff --git a/match-trees.c b/match-trees.c index ddc4d39845..9d1ec8d6b0 100644 --- a/match-trees.c +++ b/match-trees.c @@ -140,7 +140,7 @@ static void match_trees(const struct object_id *hash1, while (one.size) { const char *path; const struct object_id *elem; - unsigned mode; + unsigned short mode; int score; elem = tree_entry_extract(&one, &path, &mode); @@ -196,7 +196,7 @@ static int splice_tree(const struct object_id *oid1, const char *prefix, rewrite_here = NULL; while (desc.size) { const char *name; - unsigned mode; + unsigned short mode; tree_entry_extract(&desc, &name, &mode); if (strlen(name) == toplen && @@ -285,7 +285,7 @@ void shift_tree(const struct object_id *hash1, if (add_score < del_score) { /* We need to pick a subtree of two */ - unsigned mode; + unsigned short mode; if (!*del_prefix) return; @@ -313,7 +313,7 @@ void shift_tree_by(const struct object_id *hash1, const char *shift_prefix) { struct object_id sub1, sub2; - unsigned mode1, mode2; + unsigned short mode1, mode2; unsigned candidate = 0; /* Can hash2 be a tree at shift_prefix in tree hash1? */ diff --git a/merge-blobs.h b/merge-blobs.h index cc31038b80..13cf9669e5 100644 --- a/merge-blobs.h +++ b/merge-blobs.h @@ -4,8 +4,8 @@ struct blob; struct index_state; -extern void *merge_blobs(struct index_state *, const char *, - struct blob *, struct blob *, - struct blob *, unsigned long *); +void *merge_blobs(struct index_state *, const char *, + struct blob *, struct blob *, + struct blob *, unsigned long *); #endif /* MERGE_BLOBS_H */ diff --git a/merge-recursive.c b/merge-recursive.c index 6126773a7b..a7bcfcbeb4 100644 --- a/merge-recursive.c +++ b/merge-recursive.c @@ -115,32 +115,32 @@ static void collision_init(struct hashmap *map) hashmap_init(map, (hashmap_cmp_fn) collision_cmp, NULL, 0); } -static void flush_output(struct merge_options *o) +static void flush_output(struct merge_options *opt) { - if (o->buffer_output < 2 && o->obuf.len) { - fputs(o->obuf.buf, stdout); - strbuf_reset(&o->obuf); + if (opt->buffer_output < 2 && opt->obuf.len) { + fputs(opt->obuf.buf, stdout); + strbuf_reset(&opt->obuf); } } -static int err(struct merge_options *o, const char *err, ...) +static int err(struct merge_options *opt, const char *err, ...) { va_list params; - if (o->buffer_output < 2) - flush_output(o); + if (opt->buffer_output < 2) + flush_output(opt); else { - strbuf_complete(&o->obuf, '\n'); - strbuf_addstr(&o->obuf, "error: "); + strbuf_complete(&opt->obuf, '\n'); + strbuf_addstr(&opt->obuf, "error: "); } va_start(params, err); - strbuf_vaddf(&o->obuf, err, params); + strbuf_vaddf(&opt->obuf, err, params); va_end(params); - if (o->buffer_output > 1) - strbuf_addch(&o->obuf, '\n'); + if (opt->buffer_output > 1) + strbuf_addch(&opt->obuf, '\n'); else { - error("%s", o->obuf.buf); - strbuf_reset(&o->obuf); + error("%s", opt->obuf.buf); + strbuf_reset(&opt->obuf); } return -1; @@ -163,6 +163,11 @@ static struct tree *shift_tree_object(struct repository *repo, return lookup_tree(repo, &shifted); } +static inline void set_commit_tree(struct commit *c, struct tree *t) +{ + c->maybe_tree = t; +} + static struct commit *make_virtual_commit(struct repository *repo, struct tree *tree, const char *comment) @@ -170,7 +175,7 @@ static struct commit *make_virtual_commit(struct repository *repo, struct commit *commit = alloc_commit_node(repo); set_merge_remote_desc(commit, comment, (struct object *)commit); - commit->maybe_tree = tree; + set_commit_tree(commit, tree); commit->object.parsed = 1; return commit; } @@ -196,163 +201,148 @@ enum rename_type { RENAME_TWO_FILES_TO_ONE }; -struct rename_conflict_info { - enum rename_type rename_type; - struct diff_filepair *pair1; - struct diff_filepair *pair2; - const char *branch1; - const char *branch2; - struct stage_data *dst_entry1; - struct stage_data *dst_entry2; - struct diff_filespec ren1_other; - struct diff_filespec ren2_other; -}; - /* * Since we want to write the index eventually, we cannot reuse the index * for these (temporary) data. */ struct stage_data { - struct { - unsigned mode; - struct object_id oid; - } stages[4]; + struct diff_filespec stages[4]; /* mostly for oid & mode; maybe path */ struct rename_conflict_info *rename_conflict_info; unsigned processed:1; }; +struct rename { + unsigned processed:1; + struct diff_filepair *pair; + const char *branch; /* branch that the rename occurred on */ + /* + * If directory rename detection affected this rename, what was its + * original type ('A' or 'R') and it's original destination before + * the directory rename (otherwise, '\0' and NULL for these two vars). + */ + char dir_rename_original_type; + char *dir_rename_original_dest; + /* + * Purpose of src_entry and dst_entry: + * + * If 'before' is renamed to 'after' then src_entry will contain + * the versions of 'before' from the merge_base, HEAD, and MERGE in + * stages 1, 2, and 3; dst_entry will contain the respective + * versions of 'after' in corresponding locations. Thus, we have a + * total of six modes and oids, though some will be null. (Stage 0 + * is ignored; we're interested in handling conflicts.) + * + * Since we don't turn on break-rewrites by default, neither + * src_entry nor dst_entry can have all three of their stages have + * non-null oids, meaning at most four of the six will be non-null. + * Also, since this is a rename, both src_entry and dst_entry will + * have at least one non-null oid, meaning at least two will be + * non-null. Of the six oids, a typical rename will have three be + * non-null. Only two implies a rename/delete, and four implies a + * rename/add. + */ + struct stage_data *src_entry; + struct stage_data *dst_entry; +}; + +struct rename_conflict_info { + enum rename_type rename_type; + struct rename *ren1; + struct rename *ren2; +}; + static inline void setup_rename_conflict_info(enum rename_type rename_type, - struct diff_filepair *pair1, - struct diff_filepair *pair2, - const char *branch1, - const char *branch2, - struct stage_data *dst_entry1, - struct stage_data *dst_entry2, - struct merge_options *o, - struct stage_data *src_entry1, - struct stage_data *src_entry2) -{ - int ostage1 = 0, ostage2; + struct merge_options *opt, + struct rename *ren1, + struct rename *ren2) +{ struct rename_conflict_info *ci; /* * When we have two renames involved, it's easiest to get the * correct things into stage 2 and 3, and to make sure that the * content merge puts HEAD before the other branch if we just - * ensure that branch1 == o->branch1. So, simply flip arguments + * ensure that branch1 == opt->branch1. So, simply flip arguments * around if we don't have that. */ - if (dst_entry2 && branch1 != o->branch1) { - setup_rename_conflict_info(rename_type, - pair2, pair1, - branch2, branch1, - dst_entry2, dst_entry1, - o, - src_entry2, src_entry1); + if (ren2 && ren1->branch != opt->branch1) { + setup_rename_conflict_info(rename_type, opt, ren2, ren1); return; } ci = xcalloc(1, sizeof(struct rename_conflict_info)); ci->rename_type = rename_type; - ci->pair1 = pair1; - ci->branch1 = branch1; - ci->branch2 = branch2; - - ci->dst_entry1 = dst_entry1; - dst_entry1->rename_conflict_info = ci; - dst_entry1->processed = 0; - - assert(!pair2 == !dst_entry2); - if (dst_entry2) { - ci->dst_entry2 = dst_entry2; - ci->pair2 = pair2; - dst_entry2->rename_conflict_info = ci; - } + ci->ren1 = ren1; + ci->ren2 = ren2; - /* - * For each rename, there could have been - * modifications on the side of history where that - * file was not renamed. - */ - if (rename_type == RENAME_ADD || - rename_type == RENAME_TWO_FILES_TO_ONE) { - ostage1 = o->branch1 == branch1 ? 3 : 2; - - ci->ren1_other.path = pair1->one->path; - oidcpy(&ci->ren1_other.oid, &src_entry1->stages[ostage1].oid); - ci->ren1_other.mode = src_entry1->stages[ostage1].mode; - } - - if (rename_type == RENAME_TWO_FILES_TO_ONE) { - ostage2 = ostage1 ^ 1; - - ci->ren2_other.path = pair2->one->path; - oidcpy(&ci->ren2_other.oid, &src_entry2->stages[ostage2].oid); - ci->ren2_other.mode = src_entry2->stages[ostage2].mode; + ci->ren1->dst_entry->processed = 0; + ci->ren1->dst_entry->rename_conflict_info = ci; + if (ren2) { + ci->ren2->dst_entry->rename_conflict_info = ci; } } -static int show(struct merge_options *o, int v) +static int show(struct merge_options *opt, int v) { - return (!o->call_depth && o->verbosity >= v) || o->verbosity >= 5; + return (!opt->call_depth && opt->verbosity >= v) || opt->verbosity >= 5; } __attribute__((format (printf, 3, 4))) -static void output(struct merge_options *o, int v, const char *fmt, ...) +static void output(struct merge_options *opt, int v, const char *fmt, ...) { va_list ap; - if (!show(o, v)) + if (!show(opt, v)) return; - strbuf_addchars(&o->obuf, ' ', o->call_depth * 2); + strbuf_addchars(&opt->obuf, ' ', opt->call_depth * 2); va_start(ap, fmt); - strbuf_vaddf(&o->obuf, fmt, ap); + strbuf_vaddf(&opt->obuf, fmt, ap); va_end(ap); - strbuf_addch(&o->obuf, '\n'); - if (!o->buffer_output) - flush_output(o); + strbuf_addch(&opt->obuf, '\n'); + if (!opt->buffer_output) + flush_output(opt); } -static void output_commit_title(struct merge_options *o, struct commit *commit) +static void output_commit_title(struct merge_options *opt, struct commit *commit) { struct merge_remote_desc *desc; - strbuf_addchars(&o->obuf, ' ', o->call_depth * 2); + strbuf_addchars(&opt->obuf, ' ', opt->call_depth * 2); desc = merge_remote_util(commit); if (desc) - strbuf_addf(&o->obuf, "virtual %s\n", desc->name); + strbuf_addf(&opt->obuf, "virtual %s\n", desc->name); else { - strbuf_add_unique_abbrev(&o->obuf, &commit->object.oid, + strbuf_add_unique_abbrev(&opt->obuf, &commit->object.oid, DEFAULT_ABBREV); - strbuf_addch(&o->obuf, ' '); + strbuf_addch(&opt->obuf, ' '); if (parse_commit(commit) != 0) - strbuf_addstr(&o->obuf, _("(bad commit)\n")); + strbuf_addstr(&opt->obuf, _("(bad commit)\n")); else { const char *title; const char *msg = get_commit_buffer(commit, NULL); int len = find_commit_subject(msg, &title); if (len) - strbuf_addf(&o->obuf, "%.*s\n", len, title); + strbuf_addf(&opt->obuf, "%.*s\n", len, title); unuse_commit_buffer(commit, msg); } } - flush_output(o); + flush_output(opt); } -static int add_cacheinfo(struct merge_options *o, - unsigned int mode, const struct object_id *oid, +static int add_cacheinfo(struct merge_options *opt, + const struct diff_filespec *blob, const char *path, int stage, int refresh, int options) { - struct index_state *istate = o->repo->index; + struct index_state *istate = opt->repo->index; struct cache_entry *ce; int ret; - ce = make_cache_entry(istate, mode, oid ? oid : &null_oid, path, stage, 0); + ce = make_cache_entry(istate, blob->mode, &blob->oid, path, stage, 0); if (!ce) - return err(o, _("add_cacheinfo failed for path '%s'; merge aborting."), path); + return err(opt, _("add_cacheinfo failed for path '%s'; merge aborting."), path); ret = add_index_entry(istate, ce, options); if (refresh) { @@ -361,7 +351,7 @@ static int add_cacheinfo(struct merge_options *o, nce = refresh_cache_entry(istate, ce, CE_MATCH_REFRESH | CE_MATCH_IGNORE_MISSING); if (!nce) - return err(o, _("add_cacheinfo failed to refresh for path '%s'; merge aborting."), path); + return err(opt, _("add_cacheinfo failed to refresh for path '%s'; merge aborting."), path); if (nce != ce) ret = add_index_entry(istate, nce, options); } @@ -374,7 +364,7 @@ static void init_tree_desc_from_tree(struct tree_desc *desc, struct tree *tree) init_tree_desc(desc, tree->buffer, tree->size); } -static int unpack_trees_start(struct merge_options *o, +static int unpack_trees_start(struct merge_options *opt, struct tree *common, struct tree *head, struct tree *merge) @@ -383,49 +373,49 @@ static int unpack_trees_start(struct merge_options *o, struct tree_desc t[3]; struct index_state tmp_index = { NULL }; - memset(&o->unpack_opts, 0, sizeof(o->unpack_opts)); - if (o->call_depth) - o->unpack_opts.index_only = 1; + memset(&opt->unpack_opts, 0, sizeof(opt->unpack_opts)); + if (opt->call_depth) + opt->unpack_opts.index_only = 1; else - o->unpack_opts.update = 1; - o->unpack_opts.merge = 1; - o->unpack_opts.head_idx = 2; - o->unpack_opts.fn = threeway_merge; - o->unpack_opts.src_index = o->repo->index; - o->unpack_opts.dst_index = &tmp_index; - o->unpack_opts.aggressive = !merge_detect_rename(o); - setup_unpack_trees_porcelain(&o->unpack_opts, "merge"); + opt->unpack_opts.update = 1; + opt->unpack_opts.merge = 1; + opt->unpack_opts.head_idx = 2; + opt->unpack_opts.fn = threeway_merge; + opt->unpack_opts.src_index = opt->repo->index; + opt->unpack_opts.dst_index = &tmp_index; + opt->unpack_opts.aggressive = !merge_detect_rename(opt); + setup_unpack_trees_porcelain(&opt->unpack_opts, "merge"); init_tree_desc_from_tree(t+0, common); init_tree_desc_from_tree(t+1, head); init_tree_desc_from_tree(t+2, merge); - rc = unpack_trees(3, t, &o->unpack_opts); - cache_tree_free(&o->repo->index->cache_tree); + rc = unpack_trees(3, t, &opt->unpack_opts); + cache_tree_free(&opt->repo->index->cache_tree); /* - * Update o->repo->index to match the new results, AFTER saving a copy - * in o->orig_index. Update src_index to point to the saved copy. + * Update opt->repo->index to match the new results, AFTER saving a copy + * in opt->orig_index. Update src_index to point to the saved copy. * (verify_uptodate() checks src_index, and the original index is * the one that had the necessary modification timestamps.) */ - o->orig_index = *o->repo->index; - *o->repo->index = tmp_index; - o->unpack_opts.src_index = &o->orig_index; + opt->orig_index = *opt->repo->index; + *opt->repo->index = tmp_index; + opt->unpack_opts.src_index = &opt->orig_index; return rc; } -static void unpack_trees_finish(struct merge_options *o) +static void unpack_trees_finish(struct merge_options *opt) { - discard_index(&o->orig_index); - clear_unpack_trees_porcelain(&o->unpack_opts); + discard_index(&opt->orig_index); + clear_unpack_trees_porcelain(&opt->unpack_opts); } -struct tree *write_tree_from_memory(struct merge_options *o) +struct tree *write_tree_from_memory(struct merge_options *opt) { struct tree *result = NULL; - struct index_state *istate = o->repo->index; + struct index_state *istate = opt->repo->index; if (unmerged_index(istate)) { int i; @@ -444,11 +434,11 @@ struct tree *write_tree_from_memory(struct merge_options *o) if (!cache_tree_fully_valid(istate->cache_tree) && cache_tree_update(istate, 0) < 0) { - err(o, _("error building trees")); + err(opt, _("error building trees")); return NULL; } - result = lookup_tree(o->repo, &istate->cache_tree->oid); + result = lookup_tree(opt->repo, &istate->cache_tree->oid); return result; } @@ -459,37 +449,36 @@ static int save_files_dirs(const struct object_id *oid, { struct path_hashmap_entry *entry; int baselen = base->len; - struct merge_options *o = context; + struct merge_options *opt = context; strbuf_addstr(base, path); FLEX_ALLOC_MEM(entry, path, base->buf, base->len); hashmap_entry_init(entry, path_hash(entry->path)); - hashmap_add(&o->current_file_dir_set, entry); + hashmap_add(&opt->current_file_dir_set, entry); strbuf_setlen(base, baselen); return (S_ISDIR(mode) ? READ_TREE_RECURSIVE : 0); } -static void get_files_dirs(struct merge_options *o, struct tree *tree) +static void get_files_dirs(struct merge_options *opt, struct tree *tree) { struct pathspec match_all; memset(&match_all, 0, sizeof(match_all)); read_tree_recursive(the_repository, tree, "", 0, 0, - &match_all, save_files_dirs, o); + &match_all, save_files_dirs, opt); } static int get_tree_entry_if_blob(const struct object_id *tree, const char *path, - struct object_id *hashy, - unsigned int *mode_o) + struct diff_filespec *dfs) { int ret; - ret = get_tree_entry(tree, path, hashy, mode_o); - if (S_ISDIR(*mode_o)) { - oidcpy(hashy, &null_oid); - *mode_o = 0; + ret = get_tree_entry(tree, path, &dfs->oid, &dfs->mode); + if (S_ISDIR(dfs->mode)) { + oidcpy(&dfs->oid, &null_oid); + dfs->mode = 0; } return ret; } @@ -504,12 +493,9 @@ static struct stage_data *insert_stage_data(const char *path, { struct string_list_item *item; struct stage_data *e = xcalloc(1, sizeof(struct stage_data)); - get_tree_entry_if_blob(&o->object.oid, path, - &e->stages[1].oid, &e->stages[1].mode); - get_tree_entry_if_blob(&a->object.oid, path, - &e->stages[2].oid, &e->stages[2].mode); - get_tree_entry_if_blob(&b->object.oid, path, - &e->stages[3].oid, &e->stages[3].mode); + get_tree_entry_if_blob(&o->object.oid, path, &e->stages[1]); + get_tree_entry_if_blob(&a->object.oid, path, &e->stages[2]); + get_tree_entry_if_blob(&b->object.oid, path, &e->stages[3]); item = string_list_insert(entries, path); item->util = e; return e; @@ -573,7 +559,7 @@ static int string_list_df_name_compare(const char *one, const char *two) return onelen - twolen; } -static void record_df_conflict_files(struct merge_options *o, +static void record_df_conflict_files(struct merge_options *opt, struct string_list *entries) { /* If there is a D/F conflict and the file for such a conflict @@ -598,7 +584,7 @@ static void record_df_conflict_files(struct merge_options *o, * If we're merging merge-bases, we don't want to bother with * any working directory changes. */ - if (o->call_depth) + if (opt->call_depth) return; /* Ensure D/F conflicts are adjacent in the entries list. */ @@ -610,7 +596,7 @@ static void record_df_conflict_files(struct merge_options *o, df_sorted_entries.cmp = string_list_df_name_compare; string_list_sort(&df_sorted_entries); - string_list_clear(&o->df_conflict_file_set, 1); + string_list_clear(&opt->df_conflict_file_set, 1); for (i = 0; i < df_sorted_entries.nr; i++) { const char *path = df_sorted_entries.items[i].string; int len = strlen(path); @@ -626,7 +612,7 @@ static void record_df_conflict_files(struct merge_options *o, len > last_len && memcmp(path, last_file, last_len) == 0 && path[last_len] == '/') { - string_list_insert(&o->df_conflict_file_set, last_file); + string_list_insert(&opt->df_conflict_file_set, last_file); } /* @@ -645,33 +631,6 @@ static void record_df_conflict_files(struct merge_options *o, string_list_clear(&df_sorted_entries, 0); } -struct rename { - struct diff_filepair *pair; - /* - * Purpose of src_entry and dst_entry: - * - * If 'before' is renamed to 'after' then src_entry will contain - * the versions of 'before' from the merge_base, HEAD, and MERGE in - * stages 1, 2, and 3; dst_entry will contain the respective - * versions of 'after' in corresponding locations. Thus, we have a - * total of six modes and oids, though some will be null. (Stage 0 - * is ignored; we're interested in handling conflicts.) - * - * Since we don't turn on break-rewrites by default, neither - * src_entry nor dst_entry can have all three of their stages have - * non-null oids, meaning at most four of the six will be non-null. - * Also, since this is a rename, both src_entry and dst_entry will - * have at least one non-null oid, meaning at least two will be - * non-null. Of the six oids, a typical rename will have three be - * non-null. Only two implies a rename/delete, and four implies a - * rename/add. - */ - struct stage_data *src_entry; - struct stage_data *dst_entry; - unsigned add_turned_into_rename:1; - unsigned processed:1; -}; - static int update_stages(struct merge_options *opt, const char *path, const struct diff_filespec *o, const struct diff_filespec *a, @@ -692,13 +651,13 @@ static int update_stages(struct merge_options *opt, const char *path, if (remove_file_from_index(opt->repo->index, path)) return -1; if (o) - if (add_cacheinfo(opt, o->mode, &o->oid, path, 1, 0, options)) + if (add_cacheinfo(opt, o, path, 1, 0, options)) return -1; if (a) - if (add_cacheinfo(opt, a->mode, &a->oid, path, 2, 0, options)) + if (add_cacheinfo(opt, a, path, 2, 0, options)) return -1; if (b) - if (add_cacheinfo(opt, b->mode, &b->oid, path, 3, 0, options)) + if (add_cacheinfo(opt, b, path, 3, 0, options)) return -1; return 0; } @@ -717,20 +676,20 @@ static void update_entry(struct stage_data *entry, oidcpy(&entry->stages[3].oid, &b->oid); } -static int remove_file(struct merge_options *o, int clean, +static int remove_file(struct merge_options *opt, int clean, const char *path, int no_wd) { - int update_cache = o->call_depth || clean; - int update_working_directory = !o->call_depth && !no_wd; + int update_cache = opt->call_depth || clean; + int update_working_directory = !opt->call_depth && !no_wd; if (update_cache) { - if (remove_file_from_index(o->repo->index, path)) + if (remove_file_from_index(opt->repo->index, path)) return -1; } if (update_working_directory) { if (ignore_case) { struct cache_entry *ce; - ce = index_file_exists(o->repo->index, path, strlen(path), + ce = index_file_exists(opt->repo->index, path, strlen(path), ignore_case); if (ce && ce_stage(ce) == 0 && strcmp(path, ce->name)) return 0; @@ -751,7 +710,7 @@ static void add_flattened_path(struct strbuf *out, const char *s) out->buf[i] = '_'; } -static char *unique_path(struct merge_options *o, const char *path, const char *branch) +static char *unique_path(struct merge_options *opt, const char *path, const char *branch) { struct path_hashmap_entry *entry; struct strbuf newpath = STRBUF_INIT; @@ -762,16 +721,16 @@ static char *unique_path(struct merge_options *o, const char *path, const char * add_flattened_path(&newpath, branch); base_len = newpath.len; - while (hashmap_get_from_hash(&o->current_file_dir_set, + while (hashmap_get_from_hash(&opt->current_file_dir_set, path_hash(newpath.buf), newpath.buf) || - (!o->call_depth && file_exists(newpath.buf))) { + (!opt->call_depth && file_exists(newpath.buf))) { strbuf_setlen(&newpath, base_len); strbuf_addf(&newpath, "_%d", suffix++); } FLEX_ALLOC_MEM(entry, path, newpath.buf, newpath.len); hashmap_entry_init(entry, path_hash(entry->path)); - hashmap_add(&o->current_file_dir_set, entry); + hashmap_add(&opt->current_file_dir_set, entry); return strbuf_detach(&newpath, NULL); } @@ -810,10 +769,10 @@ static int dir_in_way(struct index_state *istate, const char *path, * Returns whether path was tracked in the index before the merge started, * and its oid and mode match the specified values */ -static int was_tracked_and_matches(struct merge_options *o, const char *path, - const struct object_id *oid, unsigned mode) +static int was_tracked_and_matches(struct merge_options *opt, const char *path, + const struct diff_filespec *blob) { - int pos = index_name_pos(&o->orig_index, path, strlen(path)); + int pos = index_name_pos(&opt->orig_index, path, strlen(path)); struct cache_entry *ce; if (0 > pos) @@ -821,16 +780,16 @@ static int was_tracked_and_matches(struct merge_options *o, const char *path, return 0; /* See if the file we were tracking before matches */ - ce = o->orig_index.cache[pos]; - return (oid_eq(&ce->oid, oid) && ce->ce_mode == mode); + ce = opt->orig_index.cache[pos]; + return (oid_eq(&ce->oid, &blob->oid) && ce->ce_mode == blob->mode); } /* * Returns whether path was tracked in the index before the merge started */ -static int was_tracked(struct merge_options *o, const char *path) +static int was_tracked(struct merge_options *opt, const char *path) { - int pos = index_name_pos(&o->orig_index, path, strlen(path)); + int pos = index_name_pos(&opt->orig_index, path, strlen(path)); if (0 <= pos) /* we were tracking this path before the merge */ @@ -839,13 +798,13 @@ static int was_tracked(struct merge_options *o, const char *path) return 0; } -static int would_lose_untracked(struct merge_options *o, const char *path) +static int would_lose_untracked(struct merge_options *opt, const char *path) { - struct index_state *istate = o->repo->index; + struct index_state *istate = opt->repo->index; /* * This may look like it can be simplified to: - * return !was_tracked(o, path) && file_exists(path) + * return !was_tracked(opt, path) && file_exists(path) * but it can't. This function needs to know whether path was in * the working tree due to EITHER having been tracked in the index * before the merge OR having been put into the working copy and @@ -882,38 +841,38 @@ static int would_lose_untracked(struct merge_options *o, const char *path) return file_exists(path); } -static int was_dirty(struct merge_options *o, const char *path) +static int was_dirty(struct merge_options *opt, const char *path) { struct cache_entry *ce; int dirty = 1; - if (o->call_depth || !was_tracked(o, path)) + if (opt->call_depth || !was_tracked(opt, path)) return !dirty; - ce = index_file_exists(o->unpack_opts.src_index, + ce = index_file_exists(opt->unpack_opts.src_index, path, strlen(path), ignore_case); - dirty = verify_uptodate(ce, &o->unpack_opts) != 0; + dirty = verify_uptodate(ce, &opt->unpack_opts) != 0; return dirty; } -static int make_room_for_path(struct merge_options *o, const char *path) +static int make_room_for_path(struct merge_options *opt, const char *path) { int status, i; const char *msg = _("failed to create path '%s'%s"); /* Unlink any D/F conflict files that are in the way */ - for (i = 0; i < o->df_conflict_file_set.nr; i++) { - const char *df_path = o->df_conflict_file_set.items[i].string; + for (i = 0; i < opt->df_conflict_file_set.nr; i++) { + const char *df_path = opt->df_conflict_file_set.items[i].string; size_t pathlen = strlen(path); size_t df_pathlen = strlen(df_path); if (df_pathlen < pathlen && path[df_pathlen] == '/' && strncmp(path, df_path, df_pathlen) == 0) { - output(o, 3, + output(opt, 3, _("Removing %s to make room for subdirectory\n"), df_path); unlink(df_path); - unsorted_string_list_delete_item(&o->df_conflict_file_set, + unsorted_string_list_delete_item(&opt->df_conflict_file_set, i, 0); break; } @@ -924,16 +883,16 @@ static int make_room_for_path(struct merge_options *o, const char *path) if (status) { if (status == SCLD_EXISTS) /* something else exists */ - return err(o, msg, path, _(": perhaps a D/F conflict?")); - return err(o, msg, path, ""); + return err(opt, msg, path, _(": perhaps a D/F conflict?")); + return err(opt, msg, path, ""); } /* * Do not unlink a file in the work tree if we are not * tracking it. */ - if (would_lose_untracked(o, path)) - return err(o, _("refusing to lose untracked file at '%s'"), + if (would_lose_untracked(opt, path)) + return err(opt, _("refusing to lose untracked file at '%s'"), path); /* Successful unlink is good.. */ @@ -943,19 +902,18 @@ static int make_room_for_path(struct merge_options *o, const char *path) if (errno == ENOENT) return 0; /* .. but not some other error (who really cares what?) */ - return err(o, msg, path, _(": perhaps a D/F conflict?")); + return err(opt, msg, path, _(": perhaps a D/F conflict?")); } -static int update_file_flags(struct merge_options *o, - const struct object_id *oid, - unsigned mode, +static int update_file_flags(struct merge_options *opt, + const struct diff_filespec *contents, const char *path, int update_cache, int update_wd) { int ret = 0; - if (o->call_depth) + if (opt->call_depth) update_wd = 0; if (update_wd) { @@ -963,7 +921,7 @@ static int update_file_flags(struct merge_options *o, void *buf; unsigned long size; - if (S_ISGITLINK(mode)) { + if (S_ISGITLINK(contents->mode)) { /* * We may later decide to recursively descend into * the submodule directory and update its index @@ -973,84 +931,84 @@ static int update_file_flags(struct merge_options *o, goto update_index; } - buf = read_object_file(oid, &type, &size); + buf = read_object_file(&contents->oid, &type, &size); if (!buf) - return err(o, _("cannot read object %s '%s'"), oid_to_hex(oid), path); + return err(opt, _("cannot read object %s '%s'"), + oid_to_hex(&contents->oid), path); if (type != OBJ_BLOB) { - ret = err(o, _("blob expected for %s '%s'"), oid_to_hex(oid), path); + ret = err(opt, _("blob expected for %s '%s'"), + oid_to_hex(&contents->oid), path); goto free_buf; } - if (S_ISREG(mode)) { + if (S_ISREG(contents->mode)) { struct strbuf strbuf = STRBUF_INIT; - if (convert_to_working_tree(o->repo->index, path, buf, size, &strbuf)) { + if (convert_to_working_tree(opt->repo->index, path, buf, size, &strbuf)) { free(buf); size = strbuf.len; buf = strbuf_detach(&strbuf, NULL); } } - if (make_room_for_path(o, path) < 0) { + if (make_room_for_path(opt, path) < 0) { update_wd = 0; goto free_buf; } - if (S_ISREG(mode) || (!has_symlinks && S_ISLNK(mode))) { + if (S_ISREG(contents->mode) || + (!has_symlinks && S_ISLNK(contents->mode))) { int fd; - if (mode & 0100) - mode = 0777; - else - mode = 0666; + int mode = (contents->mode & 0100 ? 0777 : 0666); + fd = open(path, O_WRONLY | O_TRUNC | O_CREAT, mode); if (fd < 0) { - ret = err(o, _("failed to open '%s': %s"), + ret = err(opt, _("failed to open '%s': %s"), path, strerror(errno)); goto free_buf; } write_in_full(fd, buf, size); close(fd); - } else if (S_ISLNK(mode)) { + } else if (S_ISLNK(contents->mode)) { char *lnk = xmemdupz(buf, size); safe_create_leading_directories_const(path); unlink(path); if (symlink(lnk, path)) - ret = err(o, _("failed to symlink '%s': %s"), + ret = err(opt, _("failed to symlink '%s': %s"), path, strerror(errno)); free(lnk); } else - ret = err(o, + ret = err(opt, _("do not know what to do with %06o %s '%s'"), - mode, oid_to_hex(oid), path); + contents->mode, oid_to_hex(&contents->oid), path); free_buf: free(buf); } update_index: if (!ret && update_cache) - if (add_cacheinfo(o, mode, oid, path, 0, update_wd, + if (add_cacheinfo(opt, contents, path, 0, update_wd, ADD_CACHE_OK_TO_ADD)) return -1; return ret; } -static int update_file(struct merge_options *o, +static int update_file(struct merge_options *opt, int clean, - const struct object_id *oid, - unsigned mode, + const struct diff_filespec *contents, const char *path) { - return update_file_flags(o, oid, mode, path, o->call_depth || clean, !o->call_depth); + return update_file_flags(opt, contents, path, + opt->call_depth || clean, !opt->call_depth); } /* Low level file merging, update and removal */ struct merge_file_info { - struct object_id oid; - unsigned mode; + struct diff_filespec blob; /* mostly use oid & mode; sometimes path */ unsigned clean:1, merge:1; }; -static int merge_3way(struct merge_options *o, +static int merge_3way(struct merge_options *opt, mmbuffer_t *result_buf, - const struct diff_filespec *one, + const struct diff_filespec *o, const struct diff_filespec *a, const struct diff_filespec *b, const char *branch1, @@ -1062,15 +1020,15 @@ static int merge_3way(struct merge_options *o, char *base_name, *name1, *name2; int merge_status; - ll_opts.renormalize = o->renormalize; + ll_opts.renormalize = opt->renormalize; ll_opts.extra_marker_size = extra_marker_size; - ll_opts.xdl_opts = o->xdl_opts; + ll_opts.xdl_opts = opt->xdl_opts; - if (o->call_depth) { + if (opt->call_depth) { ll_opts.virtual_ancestor = 1; ll_opts.variant = 0; } else { - switch (o->recursive_variant) { + switch (opt->recursive_variant) { case MERGE_RECURSIVE_OURS: ll_opts.variant = XDL_MERGE_FAVOR_OURS; break; @@ -1083,26 +1041,27 @@ static int merge_3way(struct merge_options *o, } } + assert(a->path && b->path); if (strcmp(a->path, b->path) || - (o->ancestor != NULL && strcmp(a->path, one->path) != 0)) { - base_name = o->ancestor == NULL ? NULL : - mkpathdup("%s:%s", o->ancestor, one->path); + (opt->ancestor != NULL && strcmp(a->path, o->path) != 0)) { + base_name = opt->ancestor == NULL ? NULL : + mkpathdup("%s:%s", opt->ancestor, o->path); name1 = mkpathdup("%s:%s", branch1, a->path); name2 = mkpathdup("%s:%s", branch2, b->path); } else { - base_name = o->ancestor == NULL ? NULL : - mkpathdup("%s", o->ancestor); + base_name = opt->ancestor == NULL ? NULL : + mkpathdup("%s", opt->ancestor); name1 = mkpathdup("%s", branch1); name2 = mkpathdup("%s", branch2); } - read_mmblob(&orig, &one->oid); + read_mmblob(&orig, &o->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, - o->repo->index, &ll_opts); + opt->repo->index, &ll_opts); free(base_name); free(name1); @@ -1184,7 +1143,12 @@ static void print_commit(struct commit *commit) strbuf_release(&sb); } -static int merge_submodule(struct merge_options *o, +static int is_valid(const struct diff_filespec *dfs) +{ + return dfs->mode != 0 && !is_null_oid(&dfs->oid); +} + +static int merge_submodule(struct merge_options *opt, struct object_id *result, const char *path, const struct object_id *base, const struct object_id *a, const struct object_id *b) @@ -1194,7 +1158,7 @@ static int merge_submodule(struct merge_options *o, struct object_array merges; int i; - int search = !o->call_depth; + int search = !opt->call_depth; /* store a in result in case we fail */ oidcpy(result, a); @@ -1208,32 +1172,32 @@ static int merge_submodule(struct merge_options *o, return 0; if (add_submodule_odb(path)) { - output(o, 1, _("Failed to merge submodule %s (not checked out)"), path); + output(opt, 1, _("Failed to merge submodule %s (not checked out)"), path); return 0; } - if (!(commit_base = lookup_commit_reference(o->repo, base)) || - !(commit_a = lookup_commit_reference(o->repo, a)) || - !(commit_b = lookup_commit_reference(o->repo, b))) { - output(o, 1, _("Failed to merge submodule %s (commits not present)"), path); + if (!(commit_base = lookup_commit_reference(opt->repo, base)) || + !(commit_a = lookup_commit_reference(opt->repo, a)) || + !(commit_b = lookup_commit_reference(opt->repo, b))) { + output(opt, 1, _("Failed to merge submodule %s (commits not present)"), path); return 0; } /* check whether both changes are forward */ if (!in_merge_bases(commit_base, commit_a) || !in_merge_bases(commit_base, commit_b)) { - output(o, 1, _("Failed to merge submodule %s (commits don't follow merge-base)"), path); + output(opt, 1, _("Failed to merge submodule %s (commits don't follow merge-base)"), path); return 0; } /* Case #1: a is contained in b or vice versa */ if (in_merge_bases(commit_a, commit_b)) { oidcpy(result, b); - if (show(o, 3)) { - output(o, 3, _("Fast-forwarding submodule %s to the following commit:"), path); - output_commit_title(o, commit_b); - } else if (show(o, 2)) - output(o, 2, _("Fast-forwarding submodule %s"), path); + if (show(opt, 3)) { + output(opt, 3, _("Fast-forwarding submodule %s to the following commit:"), path); + output_commit_title(opt, commit_b); + } else if (show(opt, 2)) + output(opt, 2, _("Fast-forwarding submodule %s"), path); else ; /* no output */ @@ -1241,11 +1205,11 @@ static int merge_submodule(struct merge_options *o, } if (in_merge_bases(commit_b, commit_a)) { oidcpy(result, a); - if (show(o, 3)) { - output(o, 3, _("Fast-forwarding submodule %s to the following commit:"), path); - output_commit_title(o, commit_a); - } else if (show(o, 2)) - output(o, 2, _("Fast-forwarding submodule %s"), path); + if (show(opt, 3)) { + output(opt, 3, _("Fast-forwarding submodule %s to the following commit:"), path); + output_commit_title(opt, commit_a); + } else if (show(opt, 2)) + output(opt, 2, _("Fast-forwarding submodule %s"), path); else ; /* no output */ @@ -1264,18 +1228,18 @@ static int merge_submodule(struct merge_options *o, return 0; /* find commit which merges them */ - parent_count = find_first_merges(o->repo, &merges, path, + parent_count = find_first_merges(opt->repo, &merges, path, commit_a, commit_b); switch (parent_count) { case 0: - output(o, 1, _("Failed to merge submodule %s (merge following commits not found)"), path); + output(opt, 1, _("Failed to merge submodule %s (merge following commits not found)"), path); break; case 1: - output(o, 1, _("Failed to merge submodule %s (not fast-forward)"), path); - output(o, 2, _("Found a possible merge resolution for the submodule:\n")); + output(opt, 1, _("Failed to merge submodule %s (not fast-forward)"), path); + output(opt, 2, _("Found a possible merge resolution for the submodule:\n")); print_commit((struct commit *) merges.objects[0].item); - output(o, 2, _( + output(opt, 2, _( "If this is correct simply add it to the index " "for example\n" "by using:\n\n" @@ -1285,7 +1249,7 @@ static int merge_submodule(struct merge_options *o, break; default: - output(o, 1, _("Failed to merge submodule %s (multiple merges found)"), path); + output(opt, 1, _("Failed to merge submodule %s (multiple merges found)"), path); for (i = 0; i < merges.nr; i++) print_commit((struct commit *) merges.objects[i].item); } @@ -1294,8 +1258,8 @@ static int merge_submodule(struct merge_options *o, return 0; } -static int merge_mode_and_contents(struct merge_options *o, - const struct diff_filespec *one, +static int merge_mode_and_contents(struct merge_options *opt, + const struct diff_filespec *o, const struct diff_filespec *a, const struct diff_filespec *b, const char *filename, @@ -1304,13 +1268,13 @@ static int merge_mode_and_contents(struct merge_options *o, const int extra_marker_size, struct merge_file_info *result) { - if (o->branch1 != branch1) { + if (opt->branch1 != branch1) { /* * It's weird getting a reverse merge with HEAD on the bottom * side of the conflict markers and the other branch on the * top. Fix that. */ - return merge_mode_and_contents(o, one, b, a, + return merge_mode_and_contents(opt, o, b, a, filename, branch2, branch1, extra_marker_size, result); @@ -1322,48 +1286,48 @@ static int merge_mode_and_contents(struct merge_options *o, if ((S_IFMT & a->mode) != (S_IFMT & b->mode)) { result->clean = 0; if (S_ISREG(a->mode)) { - result->mode = a->mode; - oidcpy(&result->oid, &a->oid); + result->blob.mode = a->mode; + oidcpy(&result->blob.oid, &a->oid); } else { - result->mode = b->mode; - oidcpy(&result->oid, &b->oid); + result->blob.mode = b->mode; + oidcpy(&result->blob.oid, &b->oid); } } else { - if (!oid_eq(&a->oid, &one->oid) && !oid_eq(&b->oid, &one->oid)) + if (!oid_eq(&a->oid, &o->oid) && !oid_eq(&b->oid, &o->oid)) result->merge = 1; /* * Merge modes */ - if (a->mode == b->mode || a->mode == one->mode) - result->mode = b->mode; + if (a->mode == b->mode || a->mode == o->mode) + result->blob.mode = b->mode; else { - result->mode = a->mode; - if (b->mode != one->mode) { + result->blob.mode = a->mode; + if (b->mode != o->mode) { result->clean = 0; result->merge = 1; } } - if (oid_eq(&a->oid, &b->oid) || oid_eq(&a->oid, &one->oid)) - oidcpy(&result->oid, &b->oid); - else if (oid_eq(&b->oid, &one->oid)) - oidcpy(&result->oid, &a->oid); + if (oid_eq(&a->oid, &b->oid) || oid_eq(&a->oid, &o->oid)) + oidcpy(&result->blob.oid, &b->oid); + else if (oid_eq(&b->oid, &o->oid)) + oidcpy(&result->blob.oid, &a->oid); else if (S_ISREG(a->mode)) { mmbuffer_t result_buf; int ret = 0, merge_status; - merge_status = merge_3way(o, &result_buf, one, a, b, + merge_status = merge_3way(opt, &result_buf, o, a, b, branch1, branch2, extra_marker_size); if ((merge_status < 0) || !result_buf.ptr) - ret = err(o, _("Failed to execute internal merge")); + ret = err(opt, _("Failed to execute internal merge")); if (!ret && write_object_file(result_buf.ptr, result_buf.size, - blob_type, &result->oid)) - ret = err(o, _("Unable to add %s to database"), + blob_type, &result->blob.oid)) + ret = err(opt, _("Unable to add %s to database"), a->path); free(result_buf.ptr); @@ -1371,23 +1335,23 @@ static int merge_mode_and_contents(struct merge_options *o, return ret; result->clean = (merge_status == 0); } else if (S_ISGITLINK(a->mode)) { - result->clean = merge_submodule(o, &result->oid, - one->path, - &one->oid, + result->clean = merge_submodule(opt, &result->blob.oid, + o->path, + &o->oid, &a->oid, &b->oid); } else if (S_ISLNK(a->mode)) { - switch (o->recursive_variant) { + switch (opt->recursive_variant) { case MERGE_RECURSIVE_NORMAL: - oidcpy(&result->oid, &a->oid); + oidcpy(&result->blob.oid, &a->oid); if (!oid_eq(&a->oid, &b->oid)) result->clean = 0; break; case MERGE_RECURSIVE_OURS: - oidcpy(&result->oid, &a->oid); + oidcpy(&result->blob.oid, &a->oid); break; case MERGE_RECURSIVE_THEIRS: - oidcpy(&result->oid, &b->oid); + oidcpy(&result->blob.oid, &b->oid); break; } } else @@ -1395,14 +1359,13 @@ static int merge_mode_and_contents(struct merge_options *o, } if (result->merge) - output(o, 2, _("Auto-merging %s"), filename); + output(opt, 2, _("Auto-merging %s"), filename); return 0; } -static int handle_rename_via_dir(struct merge_options *o, - struct diff_filepair *pair, - const char *rename_branch) +static int handle_rename_via_dir(struct merge_options *opt, + struct rename_conflict_info *ci) { /* * Handle file adds that need to be renamed due to directory rename @@ -1410,38 +1373,47 @@ static int handle_rename_via_dir(struct merge_options *o, * there is no content merge to do; just move the file into the * desired final location. */ - const struct diff_filespec *dest = pair->two; + const struct rename *ren = ci->ren1; + const struct diff_filespec *dest = ren->pair->two; + char *file_path = dest->path; + int mark_conflicted = (opt->detect_directory_renames == 1); + assert(ren->dir_rename_original_dest); - if (!o->call_depth && would_lose_untracked(o, dest->path)) { - char *alt_path = unique_path(o, dest->path, rename_branch); + if (!opt->call_depth && would_lose_untracked(opt, dest->path)) { + mark_conflicted = 1; + file_path = unique_path(opt, dest->path, ren->branch); + output(opt, 1, _("Error: Refusing to lose untracked file at %s; " + "writing to %s instead."), + dest->path, file_path); + } - output(o, 1, _("Error: Refusing to lose untracked file at %s; " - "writing to %s instead."), - dest->path, alt_path); + if (mark_conflicted) { /* - * Write the file in worktree at alt_path, but not in the - * index. Instead, write to dest->path for the index but - * only at the higher appropriate stage. + * Write the file in worktree at file_path. In the index, + * only record the file at dest->path in the appropriate + * higher stage. */ - if (update_file(o, 0, &dest->oid, dest->mode, alt_path)) + if (update_file(opt, 0, dest, file_path)) + return -1; + if (file_path != dest->path) + free(file_path); + if (update_stages(opt, dest->path, NULL, + ren->branch == opt->branch1 ? dest : NULL, + ren->branch == opt->branch1 ? NULL : dest)) return -1; - free(alt_path); - return update_stages(o, dest->path, NULL, - rename_branch == o->branch1 ? dest : NULL, - rename_branch == o->branch1 ? NULL : dest); + return 0; /* not clean, but conflicted */ + } else { + /* Update dest->path both in index and in worktree */ + if (update_file(opt, 1, dest, dest->path)) + return -1; + return 1; /* clean */ } - - /* Update dest->path both in index and in worktree */ - if (update_file(o, 1, &dest->oid, dest->mode, dest->path)) - return -1; - return 0; } -static int handle_change_delete(struct merge_options *o, +static int handle_change_delete(struct merge_options *opt, const char *path, const char *old_path, - const struct object_id *o_oid, int o_mode, - const struct object_id *changed_oid, - int changed_mode, + const struct diff_filespec *o, + const struct diff_filespec *changed, const char *change_branch, const char *delete_branch, const char *change, const char *change_past) @@ -1450,20 +1422,20 @@ static int handle_change_delete(struct merge_options *o, const char *update_path = path; int ret = 0; - if (dir_in_way(o->repo->index, path, !o->call_depth, 0) || - (!o->call_depth && would_lose_untracked(o, path))) { - update_path = alt_path = unique_path(o, path, change_branch); + if (dir_in_way(opt->repo->index, path, !opt->call_depth, 0) || + (!opt->call_depth && would_lose_untracked(opt, path))) { + update_path = alt_path = unique_path(opt, path, change_branch); } - if (o->call_depth) { + if (opt->call_depth) { /* * We cannot arbitrarily accept either a_sha or b_sha as * correct; since there is no true "middle point" between * them, simply reuse the base version for virtual merge base. */ - ret = remove_file_from_index(o->repo->index, path); + ret = remove_file_from_index(opt->repo->index, path); if (!ret) - ret = update_file(o, 0, o_oid, o_mode, update_path); + ret = update_file(opt, 0, o, update_path); } else { /* * Despite the four nearly duplicate messages and argument @@ -1482,24 +1454,24 @@ static int handle_change_delete(struct merge_options *o, */ if (!alt_path) { if (!old_path) { - output(o, 1, _("CONFLICT (%s/delete): %s deleted in %s " + output(opt, 1, _("CONFLICT (%s/delete): %s deleted in %s " "and %s in %s. Version %s of %s left in tree."), change, path, delete_branch, change_past, change_branch, change_branch, path); } else { - output(o, 1, _("CONFLICT (%s/delete): %s deleted in %s " + output(opt, 1, _("CONFLICT (%s/delete): %s deleted in %s " "and %s to %s in %s. Version %s of %s left in tree."), change, old_path, delete_branch, change_past, path, change_branch, change_branch, path); } } else { if (!old_path) { - output(o, 1, _("CONFLICT (%s/delete): %s deleted in %s " + output(opt, 1, _("CONFLICT (%s/delete): %s deleted in %s " "and %s in %s. Version %s of %s left in tree at %s."), change, path, delete_branch, change_past, change_branch, change_branch, path, alt_path); } else { - output(o, 1, _("CONFLICT (%s/delete): %s deleted in %s " + output(opt, 1, _("CONFLICT (%s/delete): %s deleted in %s " "and %s to %s in %s. Version %s of %s left in tree at %s."), change, old_path, delete_branch, change_past, path, change_branch, change_branch, path, alt_path); @@ -1507,142 +1479,127 @@ static int handle_change_delete(struct merge_options *o, } /* * No need to call update_file() on path when change_branch == - * o->branch1 && !alt_path, since that would needlessly touch + * opt->branch1 && !alt_path, since that would needlessly touch * path. We could call update_file_flags() with update_cache=0 * and update_wd=0, but that's a no-op. */ - if (change_branch != o->branch1 || alt_path) - ret = update_file(o, 0, changed_oid, changed_mode, update_path); + if (change_branch != opt->branch1 || alt_path) + ret = update_file(opt, 0, changed, update_path); } free(alt_path); return ret; } -static int handle_rename_delete(struct merge_options *o, - struct diff_filepair *pair, - const char *rename_branch, - const char *delete_branch) +static int handle_rename_delete(struct merge_options *opt, + struct rename_conflict_info *ci) { - const struct diff_filespec *orig = pair->one; - const struct diff_filespec *dest = pair->two; - - if (handle_change_delete(o, - o->call_depth ? orig->path : dest->path, - o->call_depth ? NULL : orig->path, - &orig->oid, orig->mode, - &dest->oid, dest->mode, + const struct rename *ren = ci->ren1; + const struct diff_filespec *orig = ren->pair->one; + const struct diff_filespec *dest = ren->pair->two; + const char *rename_branch = ren->branch; + const char *delete_branch = (opt->branch1 == ren->branch ? + opt->branch2 : opt->branch1); + + if (handle_change_delete(opt, + opt->call_depth ? orig->path : dest->path, + opt->call_depth ? NULL : orig->path, + orig, dest, rename_branch, delete_branch, _("rename"), _("renamed"))) return -1; - if (o->call_depth) - return remove_file_from_index(o->repo->index, dest->path); + if (opt->call_depth) + return remove_file_from_index(opt->repo->index, dest->path); else - return update_stages(o, dest->path, NULL, - rename_branch == o->branch1 ? dest : NULL, - rename_branch == o->branch1 ? NULL : dest); + return update_stages(opt, dest->path, NULL, + rename_branch == opt->branch1 ? dest : NULL, + rename_branch == opt->branch1 ? NULL : dest); } -static struct diff_filespec *filespec_from_entry(struct diff_filespec *target, - struct stage_data *entry, - int stage) -{ - struct object_id *oid = &entry->stages[stage].oid; - unsigned mode = entry->stages[stage].mode; - if (mode == 0 || is_null_oid(oid)) - return NULL; - oidcpy(&target->oid, oid); - target->mode = mode; - return target; -} - -static int handle_file_collision(struct merge_options *o, +static int handle_file_collision(struct merge_options *opt, const char *collide_path, const char *prev_path1, const char *prev_path2, const char *branch1, const char *branch2, - const struct object_id *a_oid, - unsigned int a_mode, - const struct object_id *b_oid, - unsigned int b_mode) + struct diff_filespec *a, + struct diff_filespec *b) { struct merge_file_info mfi; - struct diff_filespec null, a, b; + struct diff_filespec null; char *alt_path = NULL; const char *update_path = collide_path; /* * It's easiest to get the correct things into stage 2 and 3, and * to make sure that the content merge puts HEAD before the other - * branch if we just ensure that branch1 == o->branch1. So, simply + * branch if we just ensure that branch1 == opt->branch1. So, simply * flip arguments around if we don't have that. */ - if (branch1 != o->branch1) { - return handle_file_collision(o, collide_path, + if (branch1 != opt->branch1) { + return handle_file_collision(opt, collide_path, prev_path2, prev_path1, branch2, branch1, - b_oid, b_mode, - a_oid, a_mode); + b, a); } /* * In the recursive case, we just opt to undo renames */ - if (o->call_depth && (prev_path1 || prev_path2)) { - /* Put first file (a_oid, a_mode) in its original spot */ + if (opt->call_depth && (prev_path1 || prev_path2)) { + /* Put first file (a->oid, a->mode) in its original spot */ if (prev_path1) { - if (update_file(o, 1, a_oid, a_mode, prev_path1)) + if (update_file(opt, 1, a, prev_path1)) return -1; } else { - if (update_file(o, 1, a_oid, a_mode, collide_path)) + if (update_file(opt, 1, a, collide_path)) return -1; } - /* Put second file (b_oid, b_mode) in its original spot */ + /* Put second file (b->oid, b->mode) in its original spot */ if (prev_path2) { - if (update_file(o, 1, b_oid, b_mode, prev_path2)) + if (update_file(opt, 1, b, prev_path2)) return -1; } else { - if (update_file(o, 1, b_oid, b_mode, collide_path)) + if (update_file(opt, 1, b, collide_path)) return -1; } /* Don't leave something at collision path if unrenaming both */ if (prev_path1 && prev_path2) - remove_file(o, 1, collide_path, 0); + remove_file(opt, 1, collide_path, 0); return 0; } /* Remove rename sources if rename/add or rename/rename(2to1) */ if (prev_path1) - remove_file(o, 1, prev_path1, - o->call_depth || would_lose_untracked(o, prev_path1)); + remove_file(opt, 1, prev_path1, + opt->call_depth || would_lose_untracked(opt, prev_path1)); if (prev_path2) - remove_file(o, 1, prev_path2, - o->call_depth || would_lose_untracked(o, prev_path2)); + remove_file(opt, 1, prev_path2, + opt->call_depth || would_lose_untracked(opt, prev_path2)); /* * Remove the collision path, if it wouldn't cause dirty contents * or an untracked file to get lost. We'll either overwrite with * merged contents, or just write out to differently named files. */ - if (was_dirty(o, collide_path)) { - output(o, 1, _("Refusing to lose dirty file at %s"), + if (was_dirty(opt, collide_path)) { + output(opt, 1, _("Refusing to lose dirty file at %s"), collide_path); - update_path = alt_path = unique_path(o, collide_path, "merged"); - } else if (would_lose_untracked(o, collide_path)) { + update_path = alt_path = unique_path(opt, collide_path, "merged"); + } else if (would_lose_untracked(opt, collide_path)) { /* * Only way we get here is if both renames were from * a directory rename AND user had an untracked file * at the location where both files end up after the * two directory renames. See testcase 10d of t6043. */ - output(o, 1, _("Refusing to lose untracked file at " + output(opt, 1, _("Refusing to lose untracked file at " "%s, even though it's in the way."), collide_path); - update_path = alt_path = unique_path(o, collide_path, "merged"); + update_path = alt_path = unique_path(opt, collide_path, "merged"); } else { /* * FIXME: It's possible that the two files are identical @@ -1654,30 +1611,22 @@ static int handle_file_collision(struct merge_options *o, * merge-recursive interoperate anyway, so punting for * now... */ - remove_file(o, 0, collide_path, 0); + remove_file(opt, 0, collide_path, 0); } /* Store things in diff_filespecs for functions that need it */ - memset(&a, 0, sizeof(struct diff_filespec)); - memset(&b, 0, sizeof(struct diff_filespec)); - null.path = a.path = b.path = (char *)collide_path; + null.path = (char *)collide_path; oidcpy(&null.oid, &null_oid); null.mode = 0; - oidcpy(&a.oid, a_oid); - a.mode = a_mode; - a.oid_valid = 1; - oidcpy(&b.oid, b_oid); - b.mode = b_mode; - b.oid_valid = 1; - - if (merge_mode_and_contents(o, &null, &a, &b, collide_path, - branch1, branch2, o->call_depth * 2, &mfi)) + + if (merge_mode_and_contents(opt, &null, a, b, collide_path, + branch1, branch2, opt->call_depth * 2, &mfi)) return -1; mfi.clean &= !alt_path; - if (update_file(o, mfi.clean, &mfi.oid, mfi.mode, update_path)) + if (update_file(opt, mfi.clean, &mfi.blob, update_path)) return -1; - if (!mfi.clean && !o->call_depth && - update_stages(o, collide_path, NULL, &a, &b)) + if (!mfi.clean && !opt->call_depth && + update_stages(opt, collide_path, NULL, a, b)) return -1; free(alt_path); /* @@ -1690,52 +1639,57 @@ static int handle_file_collision(struct merge_options *o, return mfi.clean; } -static int handle_rename_add(struct merge_options *o, +static int handle_rename_add(struct merge_options *opt, struct rename_conflict_info *ci) { /* a was renamed to c, and a separate c was added. */ - struct diff_filespec *a = ci->pair1->one; - struct diff_filespec *c = ci->pair1->two; + struct diff_filespec *a = ci->ren1->pair->one; + struct diff_filespec *c = ci->ren1->pair->two; char *path = c->path; char *prev_path_desc; struct merge_file_info mfi; - int other_stage = (ci->branch1 == o->branch1 ? 3 : 2); + const char *rename_branch = ci->ren1->branch; + const char *add_branch = (opt->branch1 == rename_branch ? + opt->branch2 : opt->branch1); + int other_stage = (ci->ren1->branch == opt->branch1 ? 3 : 2); - output(o, 1, _("CONFLICT (rename/add): " + output(opt, 1, _("CONFLICT (rename/add): " "Rename %s->%s in %s. Added %s in %s"), - a->path, c->path, ci->branch1, - c->path, ci->branch2); + a->path, c->path, rename_branch, + c->path, add_branch); prev_path_desc = xstrfmt("version of %s from %s", path, a->path); - if (merge_mode_and_contents(o, a, c, &ci->ren1_other, prev_path_desc, - o->branch1, o->branch2, - 1 + o->call_depth * 2, &mfi)) + if (merge_mode_and_contents(opt, a, c, + &ci->ren1->src_entry->stages[other_stage], + prev_path_desc, + opt->branch1, opt->branch2, + 1 + opt->call_depth * 2, &mfi)) return -1; free(prev_path_desc); - return handle_file_collision(o, + ci->ren1->dst_entry->stages[other_stage].path = mfi.blob.path = c->path; + return handle_file_collision(opt, c->path, a->path, NULL, - ci->branch1, ci->branch2, - &mfi.oid, mfi.mode, - &ci->dst_entry1->stages[other_stage].oid, - ci->dst_entry1->stages[other_stage].mode); + rename_branch, add_branch, + &mfi.blob, + &ci->ren1->dst_entry->stages[other_stage]); } -static char *find_path_for_conflict(struct merge_options *o, +static char *find_path_for_conflict(struct merge_options *opt, const char *path, const char *branch1, const char *branch2) { char *new_path = NULL; - if (dir_in_way(o->repo->index, path, !o->call_depth, 0)) { - new_path = unique_path(o, path, branch1); - output(o, 1, _("%s is a directory in %s adding " + if (dir_in_way(opt->repo->index, path, !opt->call_depth, 0)) { + new_path = unique_path(opt, path, branch1); + output(opt, 1, _("%s is a directory in %s adding " "as %s instead"), path, branch2, new_path); - } else if (would_lose_untracked(o, path)) { - new_path = unique_path(o, path, branch1); - output(o, 1, _("Refusing to lose untracked file" + } else if (would_lose_untracked(opt, path)) { + new_path = unique_path(opt, path, branch1); + output(opt, 1, _("Refusing to lose untracked file" " at %s; adding as %s instead"), path, new_path); } @@ -1743,41 +1697,40 @@ static char *find_path_for_conflict(struct merge_options *o, return new_path; } -static int handle_rename_rename_1to2(struct merge_options *o, +static int handle_rename_rename_1to2(struct merge_options *opt, struct rename_conflict_info *ci) { /* One file was renamed in both branches, but to different names. */ struct merge_file_info mfi; - struct diff_filespec other; struct diff_filespec *add; - struct diff_filespec *one = ci->pair1->one; - struct diff_filespec *a = ci->pair1->two; - struct diff_filespec *b = ci->pair2->two; + struct diff_filespec *o = ci->ren1->pair->one; + struct diff_filespec *a = ci->ren1->pair->two; + struct diff_filespec *b = ci->ren2->pair->two; char *path_desc; - output(o, 1, _("CONFLICT (rename/rename): " + output(opt, 1, _("CONFLICT (rename/rename): " "Rename \"%s\"->\"%s\" in branch \"%s\" " "rename \"%s\"->\"%s\" in \"%s\"%s"), - one->path, a->path, ci->branch1, - one->path, b->path, ci->branch2, - o->call_depth ? _(" (left unresolved)") : ""); + o->path, a->path, ci->ren1->branch, + o->path, b->path, ci->ren2->branch, + opt->call_depth ? _(" (left unresolved)") : ""); path_desc = xstrfmt("%s and %s, both renamed from %s", - a->path, b->path, one->path); - if (merge_mode_and_contents(o, one, a, b, path_desc, - ci->branch1, ci->branch2, - o->call_depth * 2, &mfi)) + a->path, b->path, o->path); + if (merge_mode_and_contents(opt, o, a, b, path_desc, + ci->ren1->branch, ci->ren2->branch, + opt->call_depth * 2, &mfi)) return -1; free(path_desc); - if (o->call_depth) { + if (opt->call_depth) { /* * FIXME: For rename/add-source conflicts (if we could detect * such), this is wrong. We should instead find a unique * pathname and then either rename the add-source file to that * unique path, or use that unique path instead of src here. */ - if (update_file(o, 0, &mfi.oid, mfi.mode, one->path)) + if (update_file(opt, 0, &mfi.blob, o->path)) return -1; /* @@ -1788,61 +1741,65 @@ static int handle_rename_rename_1to2(struct merge_options *o, * such cases, we should keep the added file around, * resolving the conflict at that path in its favor. */ - add = filespec_from_entry(&other, ci->dst_entry1, 2 ^ 1); - if (add) { - if (update_file(o, 0, &add->oid, add->mode, a->path)) + add = &ci->ren1->dst_entry->stages[2 ^ 1]; + if (is_valid(add)) { + if (update_file(opt, 0, add, a->path)) return -1; } else - remove_file_from_index(o->repo->index, a->path); - add = filespec_from_entry(&other, ci->dst_entry2, 3 ^ 1); - if (add) { - if (update_file(o, 0, &add->oid, add->mode, b->path)) + remove_file_from_index(opt->repo->index, a->path); + add = &ci->ren2->dst_entry->stages[3 ^ 1]; + if (is_valid(add)) { + if (update_file(opt, 0, add, b->path)) return -1; } else - remove_file_from_index(o->repo->index, b->path); + remove_file_from_index(opt->repo->index, b->path); } else { /* * For each destination path, we need to see if there is a * rename/add collision. If not, we can write the file out * to the specified location. */ - add = filespec_from_entry(&other, ci->dst_entry1, 2 ^ 1); - if (add) { - if (handle_file_collision(o, a->path, + add = &ci->ren1->dst_entry->stages[2 ^ 1]; + if (is_valid(add)) { + add->path = mfi.blob.path = a->path; + if (handle_file_collision(opt, a->path, NULL, NULL, - ci->branch1, ci->branch2, - &mfi.oid, mfi.mode, - &add->oid, add->mode) < 0) + ci->ren1->branch, + ci->ren2->branch, + &mfi.blob, add) < 0) return -1; } else { - char *new_path = find_path_for_conflict(o, a->path, - ci->branch1, - ci->branch2); - if (update_file(o, 0, &mfi.oid, mfi.mode, new_path ? new_path : a->path)) + char *new_path = find_path_for_conflict(opt, a->path, + ci->ren1->branch, + ci->ren2->branch); + if (update_file(opt, 0, &mfi.blob, + new_path ? new_path : a->path)) return -1; free(new_path); - if (update_stages(o, a->path, NULL, a, NULL)) + if (update_stages(opt, a->path, NULL, a, NULL)) return -1; } - add = filespec_from_entry(&other, ci->dst_entry2, 3 ^ 1); - if (add) { - if (handle_file_collision(o, b->path, + add = &ci->ren2->dst_entry->stages[3 ^ 1]; + if (is_valid(add)) { + add->path = mfi.blob.path = b->path; + if (handle_file_collision(opt, b->path, NULL, NULL, - ci->branch1, ci->branch2, - &add->oid, add->mode, - &mfi.oid, mfi.mode) < 0) + ci->ren1->branch, + ci->ren2->branch, + add, &mfi.blob) < 0) return -1; } else { - char *new_path = find_path_for_conflict(o, b->path, - ci->branch2, - ci->branch1); - if (update_file(o, 0, &mfi.oid, mfi.mode, new_path ? new_path : b->path)) + char *new_path = find_path_for_conflict(opt, b->path, + ci->ren2->branch, + ci->ren1->branch); + if (update_file(opt, 0, &mfi.blob, + new_path ? new_path : b->path)) return -1; free(new_path); - if (update_stages(o, b->path, NULL, NULL, b)) + if (update_stages(opt, b->path, NULL, NULL, b)) return -1; } } @@ -1850,58 +1807,68 @@ static int handle_rename_rename_1to2(struct merge_options *o, return 0; } -static int handle_rename_rename_2to1(struct merge_options *o, +static int handle_rename_rename_2to1(struct merge_options *opt, struct rename_conflict_info *ci) { /* Two files, a & b, were renamed to the same thing, c. */ - struct diff_filespec *a = ci->pair1->one; - struct diff_filespec *b = ci->pair2->one; - struct diff_filespec *c1 = ci->pair1->two; - struct diff_filespec *c2 = ci->pair2->two; + struct diff_filespec *a = ci->ren1->pair->one; + struct diff_filespec *b = ci->ren2->pair->one; + struct diff_filespec *c1 = ci->ren1->pair->two; + struct diff_filespec *c2 = ci->ren2->pair->two; char *path = c1->path; /* == c2->path */ char *path_side_1_desc; char *path_side_2_desc; struct merge_file_info mfi_c1; struct merge_file_info mfi_c2; + int ostage1, ostage2; - output(o, 1, _("CONFLICT (rename/rename): " + output(opt, 1, _("CONFLICT (rename/rename): " "Rename %s->%s in %s. " "Rename %s->%s in %s"), - a->path, c1->path, ci->branch1, - b->path, c2->path, ci->branch2); + a->path, c1->path, ci->ren1->branch, + b->path, c2->path, ci->ren2->branch); path_side_1_desc = xstrfmt("version of %s from %s", path, a->path); path_side_2_desc = xstrfmt("version of %s from %s", path, b->path); - if (merge_mode_and_contents(o, a, c1, &ci->ren1_other, path_side_1_desc, - o->branch1, o->branch2, - 1 + o->call_depth * 2, &mfi_c1) || - merge_mode_and_contents(o, b, &ci->ren2_other, c2, path_side_2_desc, - o->branch1, o->branch2, - 1 + o->call_depth * 2, &mfi_c2)) + ostage1 = ci->ren1->branch == opt->branch1 ? 3 : 2; + ostage2 = ostage1 ^ 1; + ci->ren1->src_entry->stages[ostage1].path = a->path; + ci->ren2->src_entry->stages[ostage2].path = b->path; + if (merge_mode_and_contents(opt, a, c1, + &ci->ren1->src_entry->stages[ostage1], + path_side_1_desc, + opt->branch1, opt->branch2, + 1 + opt->call_depth * 2, &mfi_c1) || + merge_mode_and_contents(opt, b, + &ci->ren2->src_entry->stages[ostage2], + c2, path_side_2_desc, + opt->branch1, opt->branch2, + 1 + opt->call_depth * 2, &mfi_c2)) return -1; free(path_side_1_desc); free(path_side_2_desc); + mfi_c1.blob.path = path; + mfi_c2.blob.path = path; - return handle_file_collision(o, path, a->path, b->path, - ci->branch1, ci->branch2, - &mfi_c1.oid, mfi_c1.mode, - &mfi_c2.oid, mfi_c2.mode); + return handle_file_collision(opt, path, a->path, b->path, + ci->ren1->branch, ci->ren2->branch, + &mfi_c1.blob, &mfi_c2.blob); } /* * Get the diff_filepairs changed between o_tree and tree. */ -static struct diff_queue_struct *get_diffpairs(struct merge_options *o, +static struct diff_queue_struct *get_diffpairs(struct merge_options *opt, struct tree *o_tree, struct tree *tree) { struct diff_queue_struct *ret; struct diff_options opts; - repo_diff_setup(o->repo, &opts); + repo_diff_setup(opt->repo, &opts); opts.flags.recursive = 1; opts.flags.rename_empty = 0; - opts.detect_rename = merge_detect_rename(o); + opts.detect_rename = merge_detect_rename(opt); /* * We do not have logic to handle the detection of copies. In * fact, it may not even make sense to add such logic: would we @@ -1910,17 +1877,17 @@ static struct diff_queue_struct *get_diffpairs(struct merge_options *o, */ if (opts.detect_rename > DIFF_DETECT_RENAME) opts.detect_rename = DIFF_DETECT_RENAME; - opts.rename_limit = o->merge_rename_limit >= 0 ? o->merge_rename_limit : - o->diff_rename_limit >= 0 ? o->diff_rename_limit : + opts.rename_limit = opt->merge_rename_limit >= 0 ? opt->merge_rename_limit : + opt->diff_rename_limit >= 0 ? opt->diff_rename_limit : 1000; - opts.rename_score = o->rename_score; - opts.show_rename_progress = o->show_rename_progress; + opts.rename_score = opt->rename_score; + opts.show_rename_progress = opt->show_rename_progress; opts.output_format = DIFF_FORMAT_NO_OUTPUT; diff_setup_done(&opts); diff_tree_oid(&o_tree->object.oid, &tree->object.oid, "", &opts); diffcore_std(&opts); - if (opts.needed_rename_limit > o->needed_rename_limit) - o->needed_rename_limit = opts.needed_rename_limit; + if (opts.needed_rename_limit > opt->needed_rename_limit) + opt->needed_rename_limit = opts.needed_rename_limit; ret = xmalloc(sizeof(*ret)); *ret = diff_queued_diff; @@ -1935,7 +1902,7 @@ static struct diff_queue_struct *get_diffpairs(struct merge_options *o, static int tree_has_path(struct tree *tree, const char *path) { struct object_id hashy; - unsigned int mode_o; + unsigned short mode_o; return !get_tree_entry(&tree->object.oid, path, &hashy, &mode_o); @@ -2039,7 +2006,7 @@ static void remove_hashmap_entries(struct hashmap *dir_renames, * level conflicts for the renamed location. If there is a rename and * there are no conflicts, return the new name. Otherwise, return NULL. */ -static char *handle_path_level_conflicts(struct merge_options *o, +static char *handle_path_level_conflicts(struct merge_options *opt, const char *path, struct dir_rename_entry *entry, struct hashmap *collisions, @@ -2060,7 +2027,7 @@ static char *handle_path_level_conflicts(struct merge_options *o, /* This should only happen when entry->non_unique_new_dir set */ if (!entry->non_unique_new_dir) BUG("entry->non_unqiue_dir not set and !new_path"); - output(o, 1, _("CONFLICT (directory rename split): " + output(opt, 1, _("CONFLICT (directory rename split): " "Unclear where to place %s because directory " "%s was renamed to multiple other directories, " "with no destination getting a majority of the " @@ -2092,7 +2059,7 @@ static char *handle_path_level_conflicts(struct merge_options *o, collision_ent->reported_already = 1; strbuf_add_separated_string_list(&collision_paths, ", ", &collision_ent->source_files); - output(o, 1, _("CONFLICT (implicit dir rename): Existing " + output(opt, 1, _("CONFLICT (implicit dir rename): Existing " "file/dir at %s in the way of implicit " "directory rename(s) putting the following " "path(s) there: %s."), @@ -2102,7 +2069,7 @@ static char *handle_path_level_conflicts(struct merge_options *o, collision_ent->reported_already = 1; strbuf_add_separated_string_list(&collision_paths, ", ", &collision_ent->source_files); - output(o, 1, _("CONFLICT (implicit dir rename): Cannot map " + output(opt, 1, _("CONFLICT (implicit dir rename): Cannot map " "more than one path to %s; implicit directory " "renames tried to put these paths there: %s"), new_path, collision_paths.buf); @@ -2139,7 +2106,7 @@ static char *handle_path_level_conflicts(struct merge_options *o, * causes conflicts for files within those merged directories, then * that should be detected at the individual path level. */ -static void handle_directory_level_conflicts(struct merge_options *o, +static void handle_directory_level_conflicts(struct merge_options *opt, struct hashmap *dir_re_head, struct tree *head, struct hashmap *dir_re_merge, @@ -2194,11 +2161,11 @@ static void handle_directory_level_conflicts(struct merge_options *o, * know that head_ent->new_dir and merge_ent->new_dir * are different strings. */ - output(o, 1, _("CONFLICT (rename/rename): " + output(opt, 1, _("CONFLICT (rename/rename): " "Rename directory %s->%s in %s. " "Rename directory %s->%s in %s"), - head_ent->dir, head_ent->new_dir.buf, o->branch1, - head_ent->dir, merge_ent->new_dir.buf, o->branch2); + head_ent->dir, head_ent->new_dir.buf, opt->branch1, + head_ent->dir, merge_ent->new_dir.buf, opt->branch2); string_list_append(&remove_from_head, head_ent->dir)->util = head_ent; strbuf_release(&head_ent->new_dir); @@ -2397,7 +2364,7 @@ static void compute_collisions(struct hashmap *collisions, } } -static char *check_for_directory_rename(struct merge_options *o, +static char *check_for_directory_rename(struct merge_options *opt, const char *path, struct tree *tree, struct hashmap *dir_renames, @@ -2438,11 +2405,11 @@ static char *check_for_directory_rename(struct merge_options *o, */ oentry = dir_rename_find_entry(dir_rename_exclusions, entry->new_dir.buf); if (oentry) { - output(o, 1, _("WARNING: Avoiding applying %s -> %s rename " + output(opt, 1, _("WARNING: Avoiding applying %s -> %s rename " "to %s, because %s itself was renamed."), entry->dir, entry->new_dir.buf, path, entry->new_dir.buf); } else { - new_path = handle_path_level_conflicts(o, path, entry, + new_path = handle_path_level_conflicts(opt, path, entry, collisions, tree); *clean_merge &= (new_path != NULL); } @@ -2450,7 +2417,7 @@ static char *check_for_directory_rename(struct merge_options *o, return new_path; } -static void apply_directory_rename_modifications(struct merge_options *o, +static void apply_directory_rename_modifications(struct merge_options *opt, struct diff_filepair *pair, char *new_path, struct rename *re, @@ -2473,11 +2440,11 @@ static void apply_directory_rename_modifications(struct merge_options *o, * saying the file would have been overwritten), but it might * be dirty, though. */ - update_wd = !was_dirty(o, pair->two->path); + update_wd = !was_dirty(opt, pair->two->path); if (!update_wd) - output(o, 1, _("Refusing to lose dirty file at %s"), + output(opt, 1, _("Refusing to lose dirty file at %s"), pair->two->path); - remove_file(o, 1, pair->two->path, !update_wd); + remove_file(opt, 1, pair->two->path, !update_wd); /* Find or create a new re->dst_entry */ item = string_list_lookup(entries, new_path); @@ -2537,16 +2504,18 @@ static void apply_directory_rename_modifications(struct merge_options *o, &re->dst_entry->stages[stage].oid, &re->dst_entry->stages[stage].mode); - /* Update pair status */ - if (pair->status == 'A') { - /* - * Recording rename information for this add makes it look - * like a rename/delete conflict. Make sure we can - * correctly handle this as an add that was moved to a new - * directory instead of reporting a rename/delete conflict. - */ - re->add_turned_into_rename = 1; - } + /* + * Record the original change status (or 'type' of change). If it + * was originally an add ('A'), this lets us differentiate later + * between a RENAME_DELETE conflict and RENAME_VIA_DIR (they + * otherwise look the same). If it was originally a rename ('R'), + * this lets us remember and report accurately about the transitive + * renaming that occurred via the directory rename detection. Also, + * record the original destination name. + */ + re->dir_rename_original_type = pair->status; + re->dir_rename_original_dest = pair->two->path; + /* * We don't actually look at pair->status again, but it seems * pedagogically correct to adjust it. @@ -2566,7 +2535,8 @@ static void apply_directory_rename_modifications(struct merge_options *o, * to be able to associate the correct cache entries with the rename * information; tree is always equal to either a_tree or b_tree. */ -static struct string_list *get_renames(struct merge_options *o, +static struct string_list *get_renames(struct merge_options *opt, + const char *branch, struct diff_queue_struct *pairs, struct hashmap *dir_renames, struct hashmap *dir_rename_exclusions, @@ -2596,7 +2566,7 @@ static struct string_list *get_renames(struct merge_options *o, diff_free_filepair(pair); continue; } - new_path = check_for_directory_rename(o, pair->two->path, tree, + new_path = check_for_directory_rename(opt, pair->two->path, tree, dir_renames, dir_rename_exclusions, &collisions, @@ -2608,8 +2578,10 @@ static struct string_list *get_renames(struct merge_options *o, re = xmalloc(sizeof(*re)); re->processed = 0; - re->add_turned_into_rename = 0; re->pair = pair; + re->branch = branch; + re->dir_rename_original_type = '\0'; + re->dir_rename_original_dest = NULL; item = string_list_lookup(entries, re->pair->one->path); if (!item) re->src_entry = insert_stage_data(re->pair->one->path, @@ -2626,7 +2598,7 @@ static struct string_list *get_renames(struct merge_options *o, item = string_list_insert(renames, pair->one->path); item->util = re; if (new_path) - apply_directory_rename_modifications(o, pair, new_path, + apply_directory_rename_modifications(opt, pair, new_path, re, tree, o_tree, a_tree, b_tree, entries); @@ -2641,7 +2613,7 @@ static struct string_list *get_renames(struct merge_options *o, return renames; } -static int process_renames(struct merge_options *o, +static int process_renames(struct merge_options *opt, struct string_list *a_renames, struct string_list *b_renames) { @@ -2664,7 +2636,6 @@ static int process_renames(struct merge_options *o, for (i = 0, j = 0; i < a_renames->nr || j < b_renames->nr;) { struct string_list *renames1, *renames2Dst; struct rename *ren1 = NULL, *ren2 = NULL; - const char *branch1, *branch2; const char *ren1_src, *ren1_dst; struct string_list_item *lookup; @@ -2685,13 +2656,9 @@ static int process_renames(struct merge_options *o, if (ren1) { renames1 = a_renames; renames2Dst = &b_by_dst; - branch1 = o->branch1; - branch2 = o->branch2; } else { renames1 = b_renames; renames2Dst = &a_by_dst; - branch1 = o->branch2; - branch2 = o->branch1; SWAP(ren2, ren1); } @@ -2725,22 +2692,13 @@ static int process_renames(struct merge_options *o, * the base stage (think of rename + * add-source cases). */ - remove_file(o, 1, ren1_src, 1); + remove_file(opt, 1, ren1_src, 1); update_entry(ren1->dst_entry, ren1->pair->one, ren1->pair->two, ren2->pair->two); } - setup_rename_conflict_info(rename_type, - ren1->pair, - ren2->pair, - branch1, - branch2, - ren1->dst_entry, - ren2->dst_entry, - o, - NULL, - NULL); + setup_rename_conflict_info(rename_type, opt, ren1, ren2); } else if ((lookup = string_list_lookup(renames2Dst, ren1_dst))) { /* Two different files renamed to the same thing */ char *ren2_dst; @@ -2759,16 +2717,7 @@ static int process_renames(struct merge_options *o, ren2->src_entry->processed = 1; setup_rename_conflict_info(RENAME_TWO_FILES_TO_ONE, - ren1->pair, - ren2->pair, - branch1, - branch2, - ren1->dst_entry, - ren2->dst_entry, - o, - ren1->src_entry, - ren2->src_entry); - + opt, ren1, ren2); } else { /* Renamed in 1, maybe changed in 2 */ /* we only use sha1 and mode of these */ @@ -2788,8 +2737,8 @@ static int process_renames(struct merge_options *o, * stage and in other_stage (think of rename + * add-source case). */ - remove_file(o, 1, ren1_src, - renamed_stage == 2 || !was_tracked(o, ren1_src)); + remove_file(opt, 1, ren1_src, + renamed_stage == 2 || !was_tracked(opt, ren1_src)); oidcpy(&src_other.oid, &ren1->src_entry->stages[other_stage].oid); @@ -2800,28 +2749,12 @@ static int process_renames(struct merge_options *o, try_merge = 0; if (oid_eq(&src_other.oid, &null_oid) && - ren1->add_turned_into_rename) { + ren1->dir_rename_original_type == 'A') { setup_rename_conflict_info(RENAME_VIA_DIR, - ren1->pair, - NULL, - branch1, - branch2, - ren1->dst_entry, - NULL, - o, - NULL, - NULL); + opt, ren1, NULL); } else if (oid_eq(&src_other.oid, &null_oid)) { setup_rename_conflict_info(RENAME_DELETE, - ren1->pair, - NULL, - branch1, - branch2, - ren1->dst_entry, - NULL, - o, - NULL, - NULL); + opt, ren1, NULL); } else if ((dst_other.mode == ren1->pair->two->mode) && oid_eq(&dst_other.oid, &ren1->pair->two->oid)) { /* @@ -2832,9 +2765,8 @@ static int process_renames(struct merge_options *o, * update_file_flags() instead of * update_file(). */ - if (update_file_flags(o, - &ren1->pair->two->oid, - ren1->pair->two->mode, + if (update_file_flags(opt, + ren1->pair->two, ren1_dst, 1, /* update_cache */ 0 /* update_wd */)) @@ -2848,25 +2780,17 @@ static int process_renames(struct merge_options *o, * file, then the merge will be clean. */ setup_rename_conflict_info(RENAME_ADD, - ren1->pair, - NULL, - branch1, - branch2, - ren1->dst_entry, - NULL, - o, - ren1->src_entry, - NULL); + opt, ren1, NULL); } else try_merge = 1; if (clean_merge < 0) goto cleanup_and_return; if (try_merge) { - struct diff_filespec *one, *a, *b; + struct diff_filespec *o, *a, *b; src_other.path = (char *)ren1_src; - one = ren1->pair->one; + o = ren1->pair->one; if (a_renames == renames1) { a = ren1->pair->two; b = &src_other; @@ -2874,17 +2798,9 @@ static int process_renames(struct merge_options *o, b = ren1->pair->two; a = &src_other; } - update_entry(ren1->dst_entry, one, a, b); + update_entry(ren1->dst_entry, o, a, b); setup_rename_conflict_info(RENAME_NORMAL, - ren1->pair, - NULL, - branch1, - NULL, - ren1->dst_entry, - NULL, - o, - NULL, - NULL); + opt, ren1, NULL); } } } @@ -2919,7 +2835,7 @@ static void initial_cleanup_rename(struct diff_queue_struct *pairs, free(pairs); } -static int detect_and_process_renames(struct merge_options *o, +static int detect_and_process_renames(struct merge_options *opt, struct tree *common, struct tree *head, struct tree *merge, @@ -2933,17 +2849,17 @@ static int detect_and_process_renames(struct merge_options *o, ri->head_renames = NULL; ri->merge_renames = NULL; - if (!merge_detect_rename(o)) + if (!merge_detect_rename(opt)) return 1; - head_pairs = get_diffpairs(o, common, head); - merge_pairs = get_diffpairs(o, common, merge); + head_pairs = get_diffpairs(opt, common, head); + merge_pairs = get_diffpairs(opt, common, merge); - if (o->detect_directory_renames) { + if (opt->detect_directory_renames) { dir_re_head = get_directory_renames(head_pairs); dir_re_merge = get_directory_renames(merge_pairs); - handle_directory_level_conflicts(o, + handle_directory_level_conflicts(opt, dir_re_head, head, dir_re_merge, merge); } else { @@ -2953,19 +2869,19 @@ static int detect_and_process_renames(struct merge_options *o, dir_rename_init(dir_re_merge); } - ri->head_renames = get_renames(o, head_pairs, + ri->head_renames = get_renames(opt, opt->branch1, head_pairs, dir_re_merge, dir_re_head, head, common, head, merge, entries, &clean); if (clean < 0) goto cleanup; - ri->merge_renames = get_renames(o, merge_pairs, + ri->merge_renames = get_renames(opt, opt->branch2, merge_pairs, dir_re_head, dir_re_merge, merge, common, head, merge, entries, &clean); if (clean < 0) goto cleanup; - clean &= process_renames(o, ri->head_renames, ri->merge_renames); + clean &= process_renames(opt, ri->head_renames, ri->merge_renames); cleanup: /* @@ -3001,12 +2917,7 @@ static void final_cleanup_renames(struct rename_info *re_info) final_cleanup_rename(re_info->merge_renames); } -static struct object_id *stage_oid(const struct object_id *oid, unsigned mode) -{ - return (is_null_oid(oid) || mode == 0) ? NULL: (struct object_id *)oid; -} - -static int read_oid_strbuf(struct merge_options *o, +static int read_oid_strbuf(struct merge_options *opt, const struct object_id *oid, struct strbuf *dst) { @@ -3015,130 +2926,99 @@ static int read_oid_strbuf(struct merge_options *o, unsigned long size; buf = read_object_file(oid, &type, &size); if (!buf) - return err(o, _("cannot read object %s"), oid_to_hex(oid)); + return err(opt, _("cannot read object %s"), oid_to_hex(oid)); if (type != OBJ_BLOB) { free(buf); - return err(o, _("object %s is not a blob"), oid_to_hex(oid)); + return err(opt, _("object %s is not a blob"), oid_to_hex(oid)); } strbuf_attach(dst, buf, size, size + 1); return 0; } static int blob_unchanged(struct merge_options *opt, - const struct object_id *o_oid, - unsigned o_mode, - const struct object_id *a_oid, - unsigned a_mode, + const struct diff_filespec *o, + const struct diff_filespec *a, int renormalize, const char *path) { - struct strbuf o = STRBUF_INIT; - struct strbuf a = STRBUF_INIT; + struct strbuf obuf = STRBUF_INIT; + struct strbuf abuf = STRBUF_INIT; int ret = 0; /* assume changed for safety */ + const struct index_state *idx = opt->repo->index; - if (a_mode != o_mode) + if (a->mode != o->mode) return 0; - if (oid_eq(o_oid, a_oid)) + if (oid_eq(&o->oid, &a->oid)) return 1; if (!renormalize) return 0; - assert(o_oid && a_oid); - if (read_oid_strbuf(opt, o_oid, &o) || read_oid_strbuf(opt, a_oid, &a)) + if (read_oid_strbuf(opt, &o->oid, &obuf) || + read_oid_strbuf(opt, &a->oid, &abuf)) goto error_return; /* * Note: binary | is used so that both renormalizations are * performed. Comparison can be skipped if both files are * unchanged since their sha1s have already been compared. */ - if (renormalize_buffer(opt->repo->index, path, o.buf, o.len, &o) | - renormalize_buffer(opt->repo->index, path, a.buf, a.len, &a)) - ret = (o.len == a.len && !memcmp(o.buf, a.buf, o.len)); + if (renormalize_buffer(idx, path, obuf.buf, obuf.len, &obuf) | + renormalize_buffer(idx, path, abuf.buf, abuf.len, &abuf)) + ret = (obuf.len == abuf.len && !memcmp(obuf.buf, abuf.buf, obuf.len)); error_return: - strbuf_release(&o); - strbuf_release(&a); + strbuf_release(&obuf); + strbuf_release(&abuf); return ret; } -static int handle_modify_delete(struct merge_options *o, +static int handle_modify_delete(struct merge_options *opt, const char *path, - struct object_id *o_oid, int o_mode, - struct object_id *a_oid, int a_mode, - struct object_id *b_oid, int b_mode) + const struct diff_filespec *o, + const struct diff_filespec *a, + const struct diff_filespec *b) { const char *modify_branch, *delete_branch; - struct object_id *changed_oid; - int changed_mode; - - if (a_oid) { - modify_branch = o->branch1; - delete_branch = o->branch2; - changed_oid = a_oid; - changed_mode = a_mode; + const struct diff_filespec *changed; + + if (is_valid(a)) { + modify_branch = opt->branch1; + delete_branch = opt->branch2; + changed = a; } else { - modify_branch = o->branch2; - delete_branch = o->branch1; - changed_oid = b_oid; - changed_mode = b_mode; + modify_branch = opt->branch2; + delete_branch = opt->branch1; + changed = b; } - return handle_change_delete(o, + return handle_change_delete(opt, path, NULL, - o_oid, o_mode, - changed_oid, changed_mode, + o, changed, modify_branch, delete_branch, _("modify"), _("modified")); } -static int handle_content_merge(struct merge_options *o, +static int handle_content_merge(struct merge_file_info *mfi, + struct merge_options *opt, const char *path, int is_dirty, - struct object_id *o_oid, int o_mode, - struct object_id *a_oid, int a_mode, - struct object_id *b_oid, int b_mode, - struct rename_conflict_info *rename_conflict_info) + const struct diff_filespec *o, + const struct diff_filespec *a, + const struct diff_filespec *b, + struct rename_conflict_info *ci) { const char *reason = _("content"); - const char *path1 = NULL, *path2 = NULL; - struct merge_file_info mfi; - struct diff_filespec one, a, b; unsigned df_conflict_remains = 0; - if (!o_oid) { + if (!is_valid(o)) reason = _("add/add"); - o_oid = (struct object_id *)&null_oid; - } - one.path = a.path = b.path = (char *)path; - oidcpy(&one.oid, o_oid); - one.mode = o_mode; - oidcpy(&a.oid, a_oid); - a.mode = a_mode; - oidcpy(&b.oid, b_oid); - b.mode = b_mode; - - if (rename_conflict_info) { - struct diff_filepair *pair1 = rename_conflict_info->pair1; - - path1 = (o->branch1 == rename_conflict_info->branch1) ? - pair1->two->path : pair1->one->path; - /* If rename_conflict_info->pair2 != NULL, we are in - * RENAME_ONE_FILE_TO_ONE case. Otherwise, we have a - * normal rename. - */ - path2 = (rename_conflict_info->pair2 || - o->branch2 == rename_conflict_info->branch1) ? - pair1->two->path : pair1->one->path; - one.path = pair1->one->path; - a.path = (char *)path1; - b.path = (char *)path2; - - if (dir_in_way(o->repo->index, path, !o->call_depth, - S_ISGITLINK(pair1->two->mode))) - df_conflict_remains = 1; - } - if (merge_mode_and_contents(o, &one, &a, &b, path, - o->branch1, o->branch2, - o->call_depth * 2, &mfi)) + + assert(o->path && a->path && b->path); + if (ci && dir_in_way(opt->repo->index, path, !opt->call_depth, + S_ISGITLINK(ci->ren1->pair->two->mode))) + df_conflict_remains = 1; + + if (merge_mode_and_contents(opt, o, a, b, path, + opt->branch1, opt->branch2, + opt->call_depth * 2, mfi)) return -1; /* @@ -3147,15 +3027,14 @@ static int handle_content_merge(struct merge_options *o, * b) The merge matches what was in HEAD (content, mode, pathname) * c) The target path is usable (i.e. not involved in D/F conflict) */ - if (mfi.clean && - was_tracked_and_matches(o, path, &mfi.oid, mfi.mode) && + if (mfi->clean && was_tracked_and_matches(opt, path, &mfi->blob) && !df_conflict_remains) { int pos; struct cache_entry *ce; - output(o, 3, _("Skipped %s (merged same as existing)"), path); - if (add_cacheinfo(o, mfi.mode, &mfi.oid, path, - 0, (!o->call_depth && !is_dirty), 0)) + output(opt, 3, _("Skipped %s (merged same as existing)"), path); + if (add_cacheinfo(opt, &mfi->blob, path, + 0, (!opt->call_depth && !is_dirty), 0)) return -1; /* * However, add_cacheinfo() will delete the old cache entry @@ -3163,109 +3042,196 @@ static int handle_content_merge(struct merge_options *o, * flag to avoid making the file appear as if it were * deleted by the user. */ - pos = index_name_pos(&o->orig_index, path, strlen(path)); - ce = o->orig_index.cache[pos]; + pos = index_name_pos(&opt->orig_index, path, strlen(path)); + ce = opt->orig_index.cache[pos]; if (ce_skip_worktree(ce)) { - pos = index_name_pos(o->repo->index, path, strlen(path)); - ce = o->repo->index->cache[pos]; + pos = index_name_pos(opt->repo->index, path, strlen(path)); + ce = opt->repo->index->cache[pos]; ce->ce_flags |= CE_SKIP_WORKTREE; } - return mfi.clean; + return mfi->clean; } - if (!mfi.clean) { - if (S_ISGITLINK(mfi.mode)) + if (!mfi->clean) { + if (S_ISGITLINK(mfi->blob.mode)) reason = _("submodule"); - output(o, 1, _("CONFLICT (%s): Merge conflict in %s"), + output(opt, 1, _("CONFLICT (%s): Merge conflict in %s"), reason, path); - if (rename_conflict_info && !df_conflict_remains) - if (update_stages(o, path, &one, &a, &b)) + if (ci && !df_conflict_remains) + if (update_stages(opt, path, o, a, b)) return -1; } if (df_conflict_remains || is_dirty) { char *new_path; - if (o->call_depth) { - remove_file_from_index(o->repo->index, path); + if (opt->call_depth) { + remove_file_from_index(opt->repo->index, path); } else { - if (!mfi.clean) { - if (update_stages(o, path, &one, &a, &b)) + if (!mfi->clean) { + if (update_stages(opt, path, o, a, b)) return -1; } else { - int file_from_stage2 = was_tracked(o, path); - struct diff_filespec merged; - oidcpy(&merged.oid, &mfi.oid); - merged.mode = mfi.mode; - - if (update_stages(o, path, NULL, - file_from_stage2 ? &merged : NULL, - file_from_stage2 ? NULL : &merged)) + int file_from_stage2 = was_tracked(opt, path); + + if (update_stages(opt, path, NULL, + file_from_stage2 ? &mfi->blob : NULL, + file_from_stage2 ? NULL : &mfi->blob)) return -1; } } - new_path = unique_path(o, path, rename_conflict_info->branch1); + new_path = unique_path(opt, path, ci->ren1->branch); if (is_dirty) { - output(o, 1, _("Refusing to lose dirty file at %s"), + output(opt, 1, _("Refusing to lose dirty file at %s"), path); } - output(o, 1, _("Adding as %s instead"), new_path); - if (update_file(o, 0, &mfi.oid, mfi.mode, new_path)) { + output(opt, 1, _("Adding as %s instead"), new_path); + if (update_file(opt, 0, &mfi->blob, new_path)) { free(new_path); return -1; } free(new_path); - mfi.clean = 0; - } else if (update_file(o, mfi.clean, &mfi.oid, mfi.mode, path)) + mfi->clean = 0; + } else if (update_file(opt, mfi->clean, &mfi->blob, path)) return -1; - return !is_dirty && mfi.clean; + return !is_dirty && mfi->clean; } -static int handle_rename_normal(struct merge_options *o, +static int handle_rename_normal(struct merge_options *opt, const char *path, - struct object_id *o_oid, unsigned int o_mode, - struct object_id *a_oid, unsigned int a_mode, - struct object_id *b_oid, unsigned int b_mode, + const struct diff_filespec *o, + const struct diff_filespec *a, + const struct diff_filespec *b, struct rename_conflict_info *ci) { + struct rename *ren = ci->ren1; + struct merge_file_info mfi; + int clean; + int side = (ren->branch == opt->branch1 ? 2 : 3); + /* Merge the content and write it out */ - return handle_content_merge(o, path, was_dirty(o, path), - o_oid, o_mode, a_oid, a_mode, b_oid, b_mode, - ci); + clean = handle_content_merge(&mfi, opt, path, was_dirty(opt, path), + o, a, b, ci); + + if (clean && opt->detect_directory_renames == 1 && + ren->dir_rename_original_dest) { + if (update_stages(opt, path, + NULL, + side == 2 ? &mfi.blob : NULL, + side == 2 ? NULL : &mfi.blob)) + return -1; + clean = 0; /* not clean, but conflicted */ + } + return clean; +} + +static void dir_rename_warning(const char *msg, + int is_add, + int clean, + struct merge_options *opt, + struct rename *ren) +{ + const char *other_branch; + other_branch = (ren->branch == opt->branch1 ? + opt->branch2 : opt->branch1); + if (is_add) { + output(opt, clean ? 2 : 1, msg, + ren->pair->one->path, ren->branch, + other_branch, ren->pair->two->path); + return; + } + output(opt, clean ? 2 : 1, msg, + ren->pair->one->path, ren->dir_rename_original_dest, ren->branch, + other_branch, ren->pair->two->path); +} +static int warn_about_dir_renamed_entries(struct merge_options *opt, + struct rename *ren) +{ + const char *msg; + int clean = 1, is_add; + + if (!ren) + return clean; + + /* Return early if ren was not affected/created by a directory rename */ + if (!ren->dir_rename_original_dest) + return clean; + + /* Sanity checks */ + assert(opt->detect_directory_renames > 0); + assert(ren->dir_rename_original_type == 'A' || + ren->dir_rename_original_type == 'R'); + + /* Check whether to treat directory renames as a conflict */ + clean = (opt->detect_directory_renames == 2); + + is_add = (ren->dir_rename_original_type == 'A'); + if (ren->dir_rename_original_type == 'A' && clean) { + msg = _("Path updated: %s added in %s inside a " + "directory that was renamed in %s; moving it to %s."); + } else if (ren->dir_rename_original_type == 'A' && !clean) { + msg = _("CONFLICT (file location): %s added in %s " + "inside a directory that was renamed in %s, " + "suggesting it should perhaps be moved to %s."); + } else if (ren->dir_rename_original_type == 'R' && clean) { + msg = _("Path updated: %s renamed to %s in %s, inside a " + "directory that was renamed in %s; moving it to %s."); + } else if (ren->dir_rename_original_type == 'R' && !clean) { + msg = _("CONFLICT (file location): %s renamed to %s in %s, " + "inside a directory that was renamed in %s, " + "suggesting it should perhaps be moved to %s."); + } else { + BUG("Impossible dir_rename_original_type/clean combination"); + } + dir_rename_warning(msg, is_add, clean, opt, ren); + + return clean; } /* Per entry merge function */ -static int process_entry(struct merge_options *o, +static int process_entry(struct merge_options *opt, const char *path, struct stage_data *entry) { int clean_merge = 1; - int normalize = o->renormalize; - unsigned o_mode = entry->stages[1].mode; - unsigned a_mode = entry->stages[2].mode; - unsigned b_mode = entry->stages[3].mode; - struct object_id *o_oid = stage_oid(&entry->stages[1].oid, o_mode); - struct object_id *a_oid = stage_oid(&entry->stages[2].oid, a_mode); - struct object_id *b_oid = stage_oid(&entry->stages[3].oid, b_mode); + int normalize = opt->renormalize; + + struct diff_filespec *o = &entry->stages[1]; + struct diff_filespec *a = &entry->stages[2]; + struct diff_filespec *b = &entry->stages[3]; + int o_valid = is_valid(o); + int a_valid = is_valid(a); + int b_valid = is_valid(b); + o->path = a->path = b->path = (char*)path; entry->processed = 1; if (entry->rename_conflict_info) { - struct rename_conflict_info *conflict_info = entry->rename_conflict_info; - switch (conflict_info->rename_type) { + struct rename_conflict_info *ci = entry->rename_conflict_info; + struct diff_filespec *temp; + int path_clean; + + path_clean = warn_about_dir_renamed_entries(opt, ci->ren1); + path_clean &= warn_about_dir_renamed_entries(opt, ci->ren2); + + /* + * For cases with a single rename, {o,a,b}->path have all been + * set to the rename target path; we need to set two of these + * back to the rename source. + * For rename/rename conflicts, we'll manually fix paths below. + */ + temp = (opt->branch1 == ci->ren1->branch) ? b : a; + o->path = temp->path = ci->ren1->pair->one->path; + if (ci->ren2) { + assert(opt->branch1 == ci->ren1->branch); + } + + switch (ci->rename_type) { case RENAME_NORMAL: case RENAME_ONE_FILE_TO_ONE: - clean_merge = handle_rename_normal(o, - path, - o_oid, o_mode, - a_oid, a_mode, - b_oid, b_mode, - conflict_info); + clean_merge = handle_rename_normal(opt, path, o, a, b, + ci); break; case RENAME_VIA_DIR: - clean_merge = 1; - if (handle_rename_via_dir(o, - conflict_info->pair1, - conflict_info->branch1)) - clean_merge = -1; + clean_merge = handle_rename_via_dir(opt, ci); break; case RENAME_ADD: /* @@ -3274,165 +3240,172 @@ static int process_entry(struct merge_options *o, * two-way merged cleanly with the added file, I * guess it's a clean merge? */ - clean_merge = handle_rename_add(o, conflict_info); + clean_merge = handle_rename_add(opt, ci); break; case RENAME_DELETE: clean_merge = 0; - if (handle_rename_delete(o, - conflict_info->pair1, - conflict_info->branch1, - conflict_info->branch2)) + if (handle_rename_delete(opt, ci)) clean_merge = -1; break; case RENAME_ONE_FILE_TO_TWO: + /* + * Manually fix up paths; note: + * ren[12]->pair->one->path are equal. + */ + o->path = ci->ren1->pair->one->path; + a->path = ci->ren1->pair->two->path; + b->path = ci->ren2->pair->two->path; + clean_merge = 0; - if (handle_rename_rename_1to2(o, conflict_info)) + if (handle_rename_rename_1to2(opt, ci)) clean_merge = -1; break; case RENAME_TWO_FILES_TO_ONE: /* + * Manually fix up paths; note, + * ren[12]->pair->two->path are actually equal. + */ + o->path = NULL; + a->path = ci->ren1->pair->two->path; + b->path = ci->ren2->pair->two->path; + + /* * Probably unclean merge, but if the two renamed * files merge cleanly and the two resulting files * can then be two-way merged cleanly, I guess it's * a clean merge? */ - clean_merge = handle_rename_rename_2to1(o, - conflict_info); + clean_merge = handle_rename_rename_2to1(opt, ci); break; default: entry->processed = 0; break; } - } else if (o_oid && (!a_oid || !b_oid)) { + if (path_clean < clean_merge) + clean_merge = path_clean; + } else if (o_valid && (!a_valid || !b_valid)) { /* Case A: Deleted in one */ - if ((!a_oid && !b_oid) || - (!b_oid && blob_unchanged(o, o_oid, o_mode, a_oid, a_mode, normalize, path)) || - (!a_oid && blob_unchanged(o, o_oid, o_mode, b_oid, b_mode, normalize, path))) { + if ((!a_valid && !b_valid) || + (!b_valid && blob_unchanged(opt, o, a, normalize, path)) || + (!a_valid && blob_unchanged(opt, o, b, normalize, path))) { /* Deleted in both or deleted in one and * unchanged in the other */ - if (a_oid) - output(o, 2, _("Removing %s"), path); + if (a_valid) + output(opt, 2, _("Removing %s"), path); /* do not touch working file if it did not exist */ - remove_file(o, 1, path, !a_oid); + remove_file(opt, 1, path, !a_valid); } else { /* Modify/delete; deleted side may have put a directory in the way */ clean_merge = 0; - if (handle_modify_delete(o, path, o_oid, o_mode, - a_oid, a_mode, b_oid, b_mode)) + if (handle_modify_delete(opt, path, o, a, b)) clean_merge = -1; } - } else if ((!o_oid && a_oid && !b_oid) || - (!o_oid && !a_oid && b_oid)) { + } else if ((!o_valid && a_valid && !b_valid) || + (!o_valid && !a_valid && b_valid)) { /* Case B: Added in one. */ /* [nothing|directory] -> ([nothing|directory], file) */ const char *add_branch; const char *other_branch; - unsigned mode; - const struct object_id *oid; const char *conf; + const struct diff_filespec *contents; - if (a_oid) { - add_branch = o->branch1; - other_branch = o->branch2; - mode = a_mode; - oid = a_oid; + if (a_valid) { + add_branch = opt->branch1; + other_branch = opt->branch2; + contents = a; conf = _("file/directory"); } else { - add_branch = o->branch2; - other_branch = o->branch1; - mode = b_mode; - oid = b_oid; + add_branch = opt->branch2; + other_branch = opt->branch1; + contents = b; conf = _("directory/file"); } - if (dir_in_way(o->repo->index, path, - !o->call_depth && !S_ISGITLINK(a_mode), + if (dir_in_way(opt->repo->index, path, + !opt->call_depth && !S_ISGITLINK(a->mode), 0)) { - char *new_path = unique_path(o, path, add_branch); + char *new_path = unique_path(opt, path, add_branch); clean_merge = 0; - output(o, 1, _("CONFLICT (%s): There is a directory with name %s in %s. " + output(opt, 1, _("CONFLICT (%s): There is a directory with name %s in %s. " "Adding %s as %s"), conf, path, other_branch, path, new_path); - if (update_file(o, 0, oid, mode, new_path)) + if (update_file(opt, 0, contents, new_path)) clean_merge = -1; - else if (o->call_depth) - remove_file_from_index(o->repo->index, path); + else if (opt->call_depth) + remove_file_from_index(opt->repo->index, path); free(new_path); } else { - output(o, 2, _("Adding %s"), path); + output(opt, 2, _("Adding %s"), path); /* do not overwrite file if already present */ - if (update_file_flags(o, oid, mode, path, 1, !a_oid)) + if (update_file_flags(opt, contents, path, 1, !a_valid)) clean_merge = -1; } - } else if (a_oid && b_oid) { - if (!o_oid) { + } else if (a_valid && b_valid) { + if (!o_valid) { /* Case C: Added in both (check for same permissions) */ - output(o, 1, + output(opt, 1, _("CONFLICT (add/add): Merge conflict in %s"), path); - clean_merge = handle_file_collision(o, + clean_merge = handle_file_collision(opt, path, NULL, NULL, - o->branch1, - o->branch2, - a_oid, a_mode, - b_oid, b_mode); + opt->branch1, + opt->branch2, + a, b); } else { /* case D: Modified in both, but differently. */ + struct merge_file_info mfi; int is_dirty = 0; /* unpack_trees would have bailed if dirty */ - clean_merge = handle_content_merge(o, path, + clean_merge = handle_content_merge(&mfi, opt, path, is_dirty, - o_oid, o_mode, - a_oid, a_mode, - b_oid, b_mode, - NULL); + o, a, b, NULL); } - } else if (!o_oid && !a_oid && !b_oid) { + } else if (!o_valid && !a_valid && !b_valid) { /* * this entry was deleted altogether. a_mode == 0 means * we had that path and want to actively remove it. */ - remove_file(o, 1, path, !a_mode); + remove_file(opt, 1, path, !a->mode); } else BUG("fatal merge failure, shouldn't happen."); return clean_merge; } -int merge_trees(struct merge_options *o, +int merge_trees(struct merge_options *opt, struct tree *head, struct tree *merge, struct tree *common, struct tree **result) { - struct index_state *istate = o->repo->index; + struct index_state *istate = opt->repo->index; int code, clean; struct strbuf sb = STRBUF_INIT; - if (!o->call_depth && repo_index_has_changes(o->repo, head, &sb)) { - err(o, _("Your local changes to the following files would be overwritten by merge:\n %s"), + if (!opt->call_depth && repo_index_has_changes(opt->repo, head, &sb)) { + err(opt, _("Your local changes to the following files would be overwritten by merge:\n %s"), sb.buf); return -1; } - if (o->subtree_shift) { - merge = shift_tree_object(o->repo, head, merge, o->subtree_shift); - common = shift_tree_object(o->repo, head, common, o->subtree_shift); + if (opt->subtree_shift) { + merge = shift_tree_object(opt->repo, head, merge, opt->subtree_shift); + common = shift_tree_object(opt->repo, head, common, opt->subtree_shift); } if (oid_eq(&common->object.oid, &merge->object.oid)) { - output(o, 0, _("Already up to date!")); + output(opt, 0, _("Already up to date!")); *result = head; return 1; } - code = unpack_trees_start(o, common, head, merge); + code = unpack_trees_start(opt, common, head, merge); if (code != 0) { - if (show(o, 4) || o->call_depth) - err(o, _("merging of trees %s and %s failed"), + if (show(opt, 4) || opt->call_depth) + err(opt, _("merging of trees %s and %s failed"), oid_to_hex(&head->object.oid), oid_to_hex(&merge->object.oid)); - unpack_trees_finish(o); + unpack_trees_finish(opt); return -1; } @@ -3447,21 +3420,21 @@ int merge_trees(struct merge_options *o, * opposed to decaring a local hashmap is for convenience * so that we don't have to pass it to around. */ - hashmap_init(&o->current_file_dir_set, path_hashmap_cmp, NULL, 512); - get_files_dirs(o, head); - get_files_dirs(o, merge); + hashmap_init(&opt->current_file_dir_set, path_hashmap_cmp, NULL, 512); + get_files_dirs(opt, head); + get_files_dirs(opt, merge); - entries = get_unmerged(o->repo->index); - clean = detect_and_process_renames(o, common, head, merge, + entries = get_unmerged(opt->repo->index); + clean = detect_and_process_renames(opt, common, head, merge, entries, &re_info); - record_df_conflict_files(o, entries); + record_df_conflict_files(opt, entries); if (clean < 0) goto cleanup; for (i = entries->nr-1; 0 <= i; i--) { const char *path = entries->items[i].string; struct stage_data *e = entries->items[i].util; if (!e->processed) { - int ret = process_entry(o, path, e); + int ret = process_entry(opt, path, e); if (!ret) clean = 0; else if (ret < 0) { @@ -3483,19 +3456,19 @@ int merge_trees(struct merge_options *o, string_list_clear(entries, 1); free(entries); - hashmap_free(&o->current_file_dir_set, 1); + hashmap_free(&opt->current_file_dir_set, 1); if (clean < 0) { - unpack_trees_finish(o); + unpack_trees_finish(opt); return clean; } } else clean = 1; - unpack_trees_finish(o); + unpack_trees_finish(opt); - if (o->call_depth && !(*result = write_tree_from_memory(o))) + if (opt->call_depth && !(*result = write_tree_from_memory(opt))) return -1; return clean; @@ -3516,7 +3489,7 @@ static struct commit_list *reverse_commit_list(struct commit_list *list) * Merge the commits h1 and h2, return the resulting virtual * commit object and a flag indicating the cleanness of the merge. */ -int merge_recursive(struct merge_options *o, +int merge_recursive(struct merge_options *opt, struct commit *h1, struct commit *h2, struct commit_list *ca, @@ -3527,10 +3500,10 @@ int merge_recursive(struct merge_options *o, struct tree *mrtree; int clean; - if (show(o, 4)) { - output(o, 4, _("Merging:")); - output_commit_title(o, h1); - output_commit_title(o, h2); + if (show(opt, 4)) { + output(opt, 4, _("Merging:")); + output_commit_title(opt, h1); + output_commit_title(opt, h2); } if (!ca) { @@ -3538,13 +3511,13 @@ int merge_recursive(struct merge_options *o, ca = reverse_commit_list(ca); } - if (show(o, 5)) { + if (show(opt, 5)) { unsigned cnt = commit_list_count(ca); - output(o, 5, Q_("found %u common ancestor:", + output(opt, 5, Q_("found %u common ancestor:", "found %u common ancestors:", cnt), cnt); for (iter = ca; iter; iter = iter->next) - output_commit_title(o, iter->item); + output_commit_title(opt, iter->item); } merged_common_ancestors = pop_commit(&ca); @@ -3552,13 +3525,13 @@ int merge_recursive(struct merge_options *o, /* if there is no common ancestor, use an empty tree */ struct tree *tree; - tree = lookup_tree(o->repo, o->repo->hash_algo->empty_tree); - merged_common_ancestors = make_virtual_commit(o->repo, tree, "ancestor"); + tree = lookup_tree(opt->repo, opt->repo->hash_algo->empty_tree); + merged_common_ancestors = make_virtual_commit(opt->repo, tree, "ancestor"); } for (iter = ca; iter; iter = iter->next) { const char *saved_b1, *saved_b2; - o->call_depth++; + opt->call_depth++; /* * When the merge fails, the result contains files * with conflict markers. The cleanness flag is @@ -3567,46 +3540,46 @@ int merge_recursive(struct merge_options *o, * overwritten it: the committed "conflicts" were * already resolved. */ - discard_index(o->repo->index); - saved_b1 = o->branch1; - saved_b2 = o->branch2; - o->branch1 = "Temporary merge branch 1"; - o->branch2 = "Temporary merge branch 2"; - if (merge_recursive(o, merged_common_ancestors, iter->item, + discard_index(opt->repo->index); + saved_b1 = opt->branch1; + saved_b2 = opt->branch2; + opt->branch1 = "Temporary merge branch 1"; + opt->branch2 = "Temporary merge branch 2"; + if (merge_recursive(opt, merged_common_ancestors, iter->item, NULL, &merged_common_ancestors) < 0) return -1; - o->branch1 = saved_b1; - o->branch2 = saved_b2; - o->call_depth--; + opt->branch1 = saved_b1; + opt->branch2 = saved_b2; + opt->call_depth--; if (!merged_common_ancestors) - return err(o, _("merge returned no commit")); + return err(opt, _("merge returned no commit")); } - discard_index(o->repo->index); - if (!o->call_depth) - repo_read_index(o->repo); + discard_index(opt->repo->index); + if (!opt->call_depth) + repo_read_index(opt->repo); - o->ancestor = "merged common ancestors"; - clean = merge_trees(o, get_commit_tree(h1), get_commit_tree(h2), + opt->ancestor = "merged common ancestors"; + clean = merge_trees(opt, get_commit_tree(h1), get_commit_tree(h2), get_commit_tree(merged_common_ancestors), &mrtree); if (clean < 0) { - flush_output(o); + flush_output(opt); return clean; } - if (o->call_depth) { - *result = make_virtual_commit(o->repo, mrtree, "merged tree"); + if (opt->call_depth) { + *result = make_virtual_commit(opt->repo, mrtree, "merged tree"); commit_list_insert(h1, &(*result)->parents); commit_list_insert(h2, &(*result)->parents->next); } - flush_output(o); - if (!o->call_depth && o->buffer_output < 2) - strbuf_release(&o->obuf); - if (show(o, 2)) + flush_output(opt); + if (!opt->call_depth && opt->buffer_output < 2) + strbuf_release(&opt->obuf); + if (show(opt, 2)) diff_warn_rename_limit("merge.renamelimit", - o->needed_rename_limit, 0); + opt->needed_rename_limit, 0); return clean; } @@ -3628,7 +3601,7 @@ static struct commit *get_ref(struct repository *repo, const struct object_id *o return (struct commit *)object; } -int merge_recursive_generic(struct merge_options *o, +int merge_recursive_generic(struct merge_options *opt, const struct object_id *head, const struct object_id *merge, int num_base_list, @@ -3637,127 +3610,136 @@ int merge_recursive_generic(struct merge_options *o, { int clean; struct lock_file lock = LOCK_INIT; - struct commit *head_commit = get_ref(o->repo, head, o->branch1); - struct commit *next_commit = get_ref(o->repo, merge, o->branch2); + struct commit *head_commit = get_ref(opt->repo, head, opt->branch1); + struct commit *next_commit = get_ref(opt->repo, merge, opt->branch2); struct commit_list *ca = NULL; if (base_list) { int i; for (i = 0; i < num_base_list; ++i) { struct commit *base; - if (!(base = get_ref(o->repo, base_list[i], oid_to_hex(base_list[i])))) - return err(o, _("Could not parse object '%s'"), + if (!(base = get_ref(opt->repo, base_list[i], oid_to_hex(base_list[i])))) + return err(opt, _("Could not parse object '%s'"), oid_to_hex(base_list[i])); commit_list_insert(base, &ca); } } - repo_hold_locked_index(o->repo, &lock, LOCK_DIE_ON_ERROR); - clean = merge_recursive(o, head_commit, next_commit, ca, + repo_hold_locked_index(opt->repo, &lock, LOCK_DIE_ON_ERROR); + clean = merge_recursive(opt, head_commit, next_commit, ca, result); if (clean < 0) { rollback_lock_file(&lock); return clean; } - if (write_locked_index(o->repo->index, &lock, + if (write_locked_index(opt->repo->index, &lock, COMMIT_LOCK | SKIP_IF_UNCHANGED)) - return err(o, _("Unable to write index.")); + return err(opt, _("Unable to write index.")); return clean ? 0 : 1; } -static void merge_recursive_config(struct merge_options *o) +static void merge_recursive_config(struct merge_options *opt) { char *value = NULL; - git_config_get_int("merge.verbosity", &o->verbosity); - git_config_get_int("diff.renamelimit", &o->diff_rename_limit); - git_config_get_int("merge.renamelimit", &o->merge_rename_limit); + git_config_get_int("merge.verbosity", &opt->verbosity); + git_config_get_int("diff.renamelimit", &opt->diff_rename_limit); + git_config_get_int("merge.renamelimit", &opt->merge_rename_limit); if (!git_config_get_string("diff.renames", &value)) { - o->diff_detect_rename = git_config_rename("diff.renames", value); + opt->diff_detect_rename = git_config_rename("diff.renames", value); free(value); } if (!git_config_get_string("merge.renames", &value)) { - o->merge_detect_rename = git_config_rename("merge.renames", value); + opt->merge_detect_rename = git_config_rename("merge.renames", value); + free(value); + } + if (!git_config_get_string("merge.directoryrenames", &value)) { + int boolval = git_parse_maybe_bool(value); + if (0 <= boolval) { + opt->detect_directory_renames = boolval ? 2 : 0; + } else if (!strcasecmp(value, "conflict")) { + opt->detect_directory_renames = 1; + } /* avoid erroring on values from future versions of git */ free(value); } git_config(git_xmerge_config, NULL); } -void init_merge_options(struct merge_options *o, +void init_merge_options(struct merge_options *opt, struct repository *repo) { const char *merge_verbosity; - memset(o, 0, sizeof(struct merge_options)); - o->repo = repo; - o->verbosity = 2; - o->buffer_output = 1; - o->diff_rename_limit = -1; - o->merge_rename_limit = -1; - o->renormalize = 0; - o->diff_detect_rename = -1; - o->merge_detect_rename = -1; - o->detect_directory_renames = 1; - merge_recursive_config(o); + memset(opt, 0, sizeof(struct merge_options)); + opt->repo = repo; + opt->verbosity = 2; + opt->buffer_output = 1; + opt->diff_rename_limit = -1; + opt->merge_rename_limit = -1; + opt->renormalize = 0; + opt->diff_detect_rename = -1; + opt->merge_detect_rename = -1; + opt->detect_directory_renames = 1; + merge_recursive_config(opt); merge_verbosity = getenv("GIT_MERGE_VERBOSITY"); if (merge_verbosity) - o->verbosity = strtol(merge_verbosity, NULL, 10); - if (o->verbosity >= 5) - o->buffer_output = 0; - strbuf_init(&o->obuf, 0); - string_list_init(&o->df_conflict_file_set, 1); + opt->verbosity = strtol(merge_verbosity, NULL, 10); + if (opt->verbosity >= 5) + opt->buffer_output = 0; + strbuf_init(&opt->obuf, 0); + string_list_init(&opt->df_conflict_file_set, 1); } -int parse_merge_opt(struct merge_options *o, const char *s) +int parse_merge_opt(struct merge_options *opt, const char *s) { const char *arg; if (!s || !*s) return -1; if (!strcmp(s, "ours")) - o->recursive_variant = MERGE_RECURSIVE_OURS; + opt->recursive_variant = MERGE_RECURSIVE_OURS; else if (!strcmp(s, "theirs")) - o->recursive_variant = MERGE_RECURSIVE_THEIRS; + opt->recursive_variant = MERGE_RECURSIVE_THEIRS; else if (!strcmp(s, "subtree")) - o->subtree_shift = ""; + opt->subtree_shift = ""; else if (skip_prefix(s, "subtree=", &arg)) - o->subtree_shift = arg; + opt->subtree_shift = arg; else if (!strcmp(s, "patience")) - o->xdl_opts = DIFF_WITH_ALG(o, PATIENCE_DIFF); + opt->xdl_opts = DIFF_WITH_ALG(opt, PATIENCE_DIFF); else if (!strcmp(s, "histogram")) - o->xdl_opts = DIFF_WITH_ALG(o, HISTOGRAM_DIFF); + opt->xdl_opts = DIFF_WITH_ALG(opt, HISTOGRAM_DIFF); else if (skip_prefix(s, "diff-algorithm=", &arg)) { long value = parse_algorithm_value(arg); if (value < 0) return -1; /* clear out previous settings */ - DIFF_XDL_CLR(o, NEED_MINIMAL); - o->xdl_opts &= ~XDF_DIFF_ALGORITHM_MASK; - o->xdl_opts |= value; + DIFF_XDL_CLR(opt, NEED_MINIMAL); + opt->xdl_opts &= ~XDF_DIFF_ALGORITHM_MASK; + opt->xdl_opts |= value; } else if (!strcmp(s, "ignore-space-change")) - DIFF_XDL_SET(o, IGNORE_WHITESPACE_CHANGE); + DIFF_XDL_SET(opt, IGNORE_WHITESPACE_CHANGE); else if (!strcmp(s, "ignore-all-space")) - DIFF_XDL_SET(o, IGNORE_WHITESPACE); + DIFF_XDL_SET(opt, IGNORE_WHITESPACE); else if (!strcmp(s, "ignore-space-at-eol")) - DIFF_XDL_SET(o, IGNORE_WHITESPACE_AT_EOL); + DIFF_XDL_SET(opt, IGNORE_WHITESPACE_AT_EOL); else if (!strcmp(s, "ignore-cr-at-eol")) - DIFF_XDL_SET(o, IGNORE_CR_AT_EOL); + DIFF_XDL_SET(opt, IGNORE_CR_AT_EOL); else if (!strcmp(s, "renormalize")) - o->renormalize = 1; + opt->renormalize = 1; else if (!strcmp(s, "no-renormalize")) - o->renormalize = 0; + opt->renormalize = 0; else if (!strcmp(s, "no-renames")) - o->merge_detect_rename = 0; + opt->merge_detect_rename = 0; else if (!strcmp(s, "find-renames")) { - o->merge_detect_rename = 1; - o->rename_score = 0; + opt->merge_detect_rename = 1; + opt->rename_score = 0; } else if (skip_prefix(s, "find-renames=", &arg) || skip_prefix(s, "rename-threshold=", &arg)) { - if ((o->rename_score = parse_rename_score(&arg)) == -1 || *arg != 0) + if ((opt->rename_score = parse_rename_score(&arg)) == -1 || *arg != 0) return -1; - o->merge_detect_rename = 1; + opt->merge_detect_rename = 1; } /* * Please update $__git_merge_strategy_options in @@ -192,18 +192,17 @@ void close_midx(struct multi_pack_index *m) m->fd = -1; for (i = 0; i < m->num_packs; i++) { - if (m->packs[i]) { - close_pack(m->packs[i]); - free(m->packs[i]); - } + if (m->packs[i]) + m->packs[i]->multi_pack_index = 0; } FREE_AND_NULL(m->packs); FREE_AND_NULL(m->pack_names); } -int prepare_midx_pack(struct multi_pack_index *m, uint32_t pack_int_id) +int prepare_midx_pack(struct repository *r, struct multi_pack_index *m, uint32_t pack_int_id) { struct strbuf pack_name = STRBUF_INIT; + struct packed_git *p; if (pack_int_id >= m->num_packs) die(_("bad pack-int-id: %u (%u total packs)"), @@ -215,9 +214,18 @@ int prepare_midx_pack(struct multi_pack_index *m, uint32_t pack_int_id) strbuf_addf(&pack_name, "%s/pack/%s", m->object_dir, m->pack_names[pack_int_id]); - m->packs[pack_int_id] = add_packed_git(pack_name.buf, pack_name.len, m->local); + p = add_packed_git(pack_name.buf, pack_name.len, m->local); strbuf_release(&pack_name); - return !m->packs[pack_int_id]; + + if (!p) + return 1; + + p->multi_pack_index = 1; + m->packs[pack_int_id] = p; + install_packed_git(r, p); + list_add_tail(&p->mru, &r->objects->packed_git_mru); + + return 0; } int bsearch_midx(const struct object_id *oid, struct multi_pack_index *m, uint32_t *result) @@ -261,7 +269,10 @@ static uint32_t nth_midxed_pack_int_id(struct multi_pack_index *m, uint32_t pos) return get_be32(m->chunk_object_offsets + pos * MIDX_CHUNK_OFFSET_WIDTH); } -static int nth_midxed_pack_entry(struct multi_pack_index *m, struct pack_entry *e, uint32_t pos) +static int nth_midxed_pack_entry(struct repository *r, + struct multi_pack_index *m, + struct pack_entry *e, + uint32_t pos) { uint32_t pack_int_id; struct packed_git *p; @@ -271,7 +282,7 @@ static int nth_midxed_pack_entry(struct multi_pack_index *m, struct pack_entry * pack_int_id = nth_midxed_pack_int_id(m, pos); - if (prepare_midx_pack(m, pack_int_id)) + if (prepare_midx_pack(r, m, pack_int_id)) die(_("error preparing packfile from multi-pack-index")); p = m->packs[pack_int_id]; @@ -301,14 +312,17 @@ static int nth_midxed_pack_entry(struct multi_pack_index *m, struct pack_entry * return 1; } -int fill_midx_entry(const struct object_id *oid, struct pack_entry *e, struct multi_pack_index *m) +int fill_midx_entry(struct repository * r, + const struct object_id *oid, + struct pack_entry *e, + struct multi_pack_index *m) { uint32_t pos; if (!bsearch_midx(oid, m, &pos)) return 0; - return nth_midxed_pack_entry(m, e, pos); + return nth_midxed_pack_entry(r, m, e, pos); } /* Match "foo.idx" against either "foo.pack" _or_ "foo.idx". */ @@ -1020,7 +1034,7 @@ static int compare_pair_pos_vs_id(const void *_a, const void *_b) display_progress(progress, _n); \ } while (0) -int verify_midx_file(const char *object_dir) +int verify_midx_file(struct repository *r, const char *object_dir) { struct pair_pos_vs_id *pairs = NULL; uint32_t i; @@ -1034,7 +1048,7 @@ int verify_midx_file(const char *object_dir) progress = start_progress(_("Looking for referenced packfiles"), m->num_packs); for (i = 0; i < m->num_packs; i++) { - if (prepare_midx_pack(m, i)) + if (prepare_midx_pack(r, m, i)) midx_report("failed to load pack in position %d", i); display_progress(progress, i + 1); @@ -1099,7 +1113,7 @@ int verify_midx_file(const char *object_dir) nth_midxed_object_oid(&oid, m, pairs[i].pos); - if (!fill_midx_entry(&oid, &e, m)) { + if (!fill_midx_entry(r, &oid, &e, m)) { midx_report(_("failed to load pack entry for oid[%d] = %s"), pairs[i].pos, oid_to_hex(&oid)); continue; @@ -5,6 +5,7 @@ struct object_id; struct pack_entry; +struct repository; #define GIT_TEST_MULTI_PACK_INDEX "GIT_TEST_MULTI_PACK_INDEX" @@ -37,18 +38,18 @@ struct multi_pack_index { }; struct multi_pack_index *load_multi_pack_index(const char *object_dir, int local); -int prepare_midx_pack(struct multi_pack_index *m, uint32_t pack_int_id); +int prepare_midx_pack(struct repository *r, struct multi_pack_index *m, uint32_t pack_int_id); int bsearch_midx(const struct object_id *oid, struct multi_pack_index *m, uint32_t *result); struct object_id *nth_midxed_object_oid(struct object_id *oid, struct multi_pack_index *m, uint32_t n); -int fill_midx_entry(const struct object_id *oid, struct pack_entry *e, struct multi_pack_index *m); +int fill_midx_entry(struct repository *r, const struct object_id *oid, struct pack_entry *e, struct multi_pack_index *m); int midx_contains_pack(struct multi_pack_index *m, const char *idx_or_pack_name); int prepare_multi_pack_index_one(struct repository *r, const char *object_dir, int local); int write_midx_file(const char *object_dir); void clear_midx_file(struct repository *r); -int verify_midx_file(const char *object_dir); +int verify_midx_file(struct repository *r, const char *object_dir); void close_midx(struct multi_pack_index *m); @@ -988,7 +988,7 @@ void init_notes(struct notes_tree *t, const char *notes_ref, combine_notes_fn combine_notes, int flags) { struct object_id oid, object_oid; - unsigned mode; + unsigned short mode; struct leaf_node root_tree; if (!t) diff --git a/object-store.h b/object-store.h index b086f5ecdb..272e01e452 100644 --- a/object-store.h +++ b/object-store.h @@ -76,7 +76,8 @@ struct packed_git { pack_keep_in_core:1, freshened:1, do_not_close:1, - pack_promisor:1; + pack_promisor:1, + multi_pack_index:1; unsigned char hash[GIT_MAX_RAWSZ]; struct revindex_entry *revindex; /* something like ".git/objects/pack/xxxxx.pack" */ @@ -129,12 +130,6 @@ struct raw_object_store { struct list_head packed_git_mru; /* - * A linked list containing all packfiles, starting with those - * contained in the multi_pack_index. - */ - struct packed_git *all_packs; - - /* * A fast, rough count of the number of objects in the repository. * These two fields are not meant for direct access. Use * approximate_object_count() instead. @@ -162,10 +157,10 @@ const char *loose_object_path(struct repository *r, struct strbuf *buf, void *map_loose_object(struct repository *r, const struct object_id *oid, unsigned long *size); -extern void *read_object_file_extended(struct repository *r, - const struct object_id *oid, - enum object_type *type, - unsigned long *size, int lookup_replace); +void *read_object_file_extended(struct repository *r, + const struct object_id *oid, + enum object_type *type, + unsigned long *size, int lookup_replace); static inline void *repo_read_object_file(struct repository *r, const struct object_id *oid, enum object_type *type, @@ -180,20 +175,20 @@ static inline void *repo_read_object_file(struct repository *r, /* Read and unpack an object file into memory, write memory to an object file */ int oid_object_info(struct repository *r, const struct object_id *, unsigned long *); -extern int hash_object_file(const void *buf, unsigned long len, - const char *type, struct object_id *oid); +int hash_object_file(const void *buf, unsigned long len, + const char *type, struct object_id *oid); -extern int write_object_file(const void *buf, unsigned long len, - const char *type, struct object_id *oid); +int write_object_file(const void *buf, unsigned long len, + const char *type, struct object_id *oid); -extern int hash_object_file_literally(const void *buf, unsigned long len, - const char *type, struct object_id *oid, - unsigned flags); +int hash_object_file_literally(const void *buf, unsigned long len, + const char *type, struct object_id *oid, + unsigned flags); -extern int pretend_object_file(void *, unsigned long, enum object_type, - struct object_id *oid); +int pretend_object_file(void *, unsigned long, enum object_type, + struct object_id *oid); -extern int force_object_loose(const struct object_id *oid, time_t mtime); +int force_object_loose(const struct object_id *oid, time_t mtime); /* * Open the loose object at path, check its hash, and return the contents, @@ -227,9 +222,9 @@ int repo_has_object_file_with_flags(struct repository *r, * with the specified name. This function does not respect replace * references. */ -extern int has_loose_object_nonlocal(const struct object_id *); +int has_loose_object_nonlocal(const struct object_id *); -extern void assert_oid_type(const struct object_id *oid, enum object_type expect); +void assert_oid_type(const struct object_id *oid, enum object_type expect); struct object_info { /* Request */ @@ -90,19 +90,19 @@ struct object { struct object_id oid; }; -extern const char *type_name(unsigned int type); -extern int type_from_string_gently(const char *str, ssize_t, int gentle); +const char *type_name(unsigned int type); +int type_from_string_gently(const char *str, ssize_t, int gentle); #define type_from_string(str) type_from_string_gently(str, -1, 0) /* * Return the current number of buckets in the object hashmap. */ -extern unsigned int get_max_object_index(void); +unsigned int get_max_object_index(void); /* * Return the object from the specified bucket in the object hashmap. */ -extern struct object *get_indexed_object(unsigned int); +struct object *get_indexed_object(unsigned int); /* * This can be used to see if we have heard of the object before, but @@ -118,7 +118,7 @@ extern struct object *get_indexed_object(unsigned int); */ struct object *lookup_object(struct repository *r, const unsigned char *sha1); -extern void *create_object(struct repository *r, const unsigned char *sha1, void *obj); +void *create_object(struct repository *r, const unsigned char *sha1, void *obj); void *object_as_type(struct repository *r, struct object *obj, enum object_type type, int quiet); @@ -189,6 +189,6 @@ void clear_object_flags(unsigned flags); /* * Clear the specified object flags from all in-core commit objects. */ -extern void clear_commit_marks_all(unsigned int flags); +void clear_commit_marks_all(unsigned int flags); #endif /* OBJECT_H */ @@ -33,7 +33,7 @@ struct oidmap { * parameter may be used to preallocate a sufficiently large table and thus * prevent expensive resizing. If 0, the table is dynamically resized. */ -extern void oidmap_init(struct oidmap *map, size_t initial_size); +void oidmap_init(struct oidmap *map, size_t initial_size); /* * Frees an oidmap structure and allocated memory. @@ -41,13 +41,13 @@ extern void oidmap_init(struct oidmap *map, size_t initial_size); * If `free_entries` is true, each oidmap_entry in the map is freed as well * using stdlibs free(). */ -extern void oidmap_free(struct oidmap *map, int free_entries); +void oidmap_free(struct oidmap *map, int free_entries); /* * Returns the oidmap entry for the specified oid, or NULL if not found. */ -extern void *oidmap_get(const struct oidmap *map, - const struct object_id *key); +void *oidmap_get(const struct oidmap *map, + const struct object_id *key); /* * Adds or replaces an oidmap entry. @@ -57,14 +57,14 @@ extern void *oidmap_get(const struct oidmap *map, * * Returns the replaced entry, or NULL if not found (i.e. the entry was added). */ -extern void *oidmap_put(struct oidmap *map, void *entry); +void *oidmap_put(struct oidmap *map, void *entry); /* * Removes an oidmap entry matching the specified oid. * * Returns the removed entry, or NULL if not found. */ -extern void *oidmap_remove(struct oidmap *map, const struct object_id *key); +void *oidmap_remove(struct oidmap *map, const struct object_id *key); struct oidmap_iter { @@ -55,7 +55,7 @@ struct pack_idx_option { uint32_t *anomaly; }; -extern void reset_pack_idx_option(struct pack_idx_option *); +void reset_pack_idx_option(struct pack_idx_option *); /* * Packed object index header @@ -79,28 +79,28 @@ struct progress; /* Note, the data argument could be NULL if object type is blob */ typedef int (*verify_fn)(const struct object_id *, enum object_type, unsigned long, void*, int*); -extern const char *write_idx_file(const char *index_name, struct pack_idx_entry **objects, int nr_objects, const struct pack_idx_option *, const unsigned char *sha1); -extern int check_pack_crc(struct packed_git *p, struct pack_window **w_curs, off_t offset, off_t len, unsigned int nr); -extern int verify_pack_index(struct packed_git *); -extern int verify_pack(struct repository *, struct packed_git *, verify_fn fn, struct progress *, uint32_t); -extern off_t write_pack_header(struct hashfile *f, uint32_t); -extern void fixup_pack_header_footer(int, unsigned char *, const char *, uint32_t, unsigned char *, off_t); -extern char *index_pack_lockfile(int fd); +const char *write_idx_file(const char *index_name, struct pack_idx_entry **objects, int nr_objects, const struct pack_idx_option *, const unsigned char *sha1); +int check_pack_crc(struct packed_git *p, struct pack_window **w_curs, off_t offset, off_t len, unsigned int nr); +int verify_pack_index(struct packed_git *); +int verify_pack(struct repository *, struct packed_git *, verify_fn fn, struct progress *, uint32_t); +off_t write_pack_header(struct hashfile *f, uint32_t); +void fixup_pack_header_footer(int, unsigned char *, const char *, uint32_t, unsigned char *, off_t); +char *index_pack_lockfile(int fd); /* * The "hdr" output buffer should be at least this big, which will handle sizes * up to 2^67. */ #define MAX_PACK_OBJECT_HEADER 10 -extern int encode_in_pack_object_header(unsigned char *hdr, int hdr_len, - enum object_type, uintmax_t); +int encode_in_pack_object_header(unsigned char *hdr, int hdr_len, + enum object_type, uintmax_t); #define PH_ERROR_EOF (-1) #define PH_ERROR_PACK_SIGNATURE (-2) #define PH_ERROR_PROTOCOL (-3) -extern int read_pack_header(int fd, struct pack_header *); +int read_pack_header(int fd, struct pack_header *); -extern struct hashfile *create_tmp_packfile(char **pack_tmp_name); -extern void finish_tmp_packfile(struct strbuf *name_buffer, const char *pack_tmp_name, struct pack_idx_entry **written_list, uint32_t nr_written, struct pack_idx_option *pack_idx_opts, unsigned char sha1[]); +struct hashfile *create_tmp_packfile(char **pack_tmp_name); +void finish_tmp_packfile(struct strbuf *name_buffer, const char *pack_tmp_name, struct pack_idx_entry **written_list, uint32_t nr_written, struct pack_idx_option *pack_idx_opts, unsigned char sha1[]); #endif diff --git a/packfile.c b/packfile.c index cdf6b6ec34..49c8544ff4 100644 --- a/packfile.c +++ b/packfile.c @@ -903,25 +903,25 @@ static void prepare_packed_git(struct repository *r); * all unreachable objects about to be pruned, in which case they're not really * interesting as a measure of repo size in the first place. */ -unsigned long approximate_object_count(void) +unsigned long repo_approximate_object_count(struct repository *r) { - if (!the_repository->objects->approximate_object_count_valid) { + if (!r->objects->approximate_object_count_valid) { unsigned long count; struct multi_pack_index *m; struct packed_git *p; - prepare_packed_git(the_repository); + prepare_packed_git(r); count = 0; - for (m = get_multi_pack_index(the_repository); m; m = m->next) + for (m = get_multi_pack_index(r); m; m = m->next) count += m->num_objects; - for (p = the_repository->objects->packed_git; p; p = p->next) { + for (p = r->objects->packed_git; p; p = p->next) { if (open_pack_index(p)) continue; count += p->num_objects; } - the_repository->objects->approximate_object_count = count; + r->objects->approximate_object_count = count; } - return the_repository->objects->approximate_object_count; + return r->objects->approximate_object_count; } static void *get_next_packed_git(const void *p) @@ -994,8 +994,6 @@ static void prepare_packed_git(struct repository *r) } rearrange_packed_git(r); - r->objects->all_packs = NULL; - prepare_packed_git_mru(r); r->objects->packed_git_initialized = 1; } @@ -1026,26 +1024,16 @@ struct multi_pack_index *get_multi_pack_index(struct repository *r) struct packed_git *get_all_packs(struct repository *r) { - prepare_packed_git(r); - - if (!r->objects->all_packs) { - struct packed_git *p = r->objects->packed_git; - struct multi_pack_index *m; - - for (m = r->objects->multi_pack_index; m; m = m->next) { - uint32_t i; - for (i = 0; i < m->num_packs; i++) { - if (!prepare_midx_pack(m, i)) { - m->packs[i]->next = p; - p = m->packs[i]; - } - } - } + struct multi_pack_index *m; - r->objects->all_packs = p; + prepare_packed_git(r); + for (m = r->objects->multi_pack_index; m; m = m->next) { + uint32_t i; + for (i = 0; i < m->num_packs; i++) + prepare_midx_pack(r, m, i); } - return r->objects->all_packs; + return r->objects->packed_git; } struct list_head *get_packed_git_mru(struct repository *r) @@ -1998,13 +1986,13 @@ int find_pack_entry(struct repository *r, const struct object_id *oid, struct pa return 0; for (m = r->objects->multi_pack_index; m; m = m->next) { - if (fill_midx_entry(oid, e, m)) + if (fill_midx_entry(r, oid, e, m)) return 1; } list_for_each(pos, &r->objects->packed_git_mru) { struct packed_git *p = list_entry(pos, struct packed_git, mru); - if (fill_pack_entry(oid, e, p)) { + if (!p->multi_pack_index && fill_pack_entry(oid, e, p)) { list_move(&p->mru, &r->objects->packed_git_mru); return 1; } diff --git a/packfile.h b/packfile.h index 12baa6118a..b678d35c0b 100644 --- a/packfile.h +++ b/packfile.h @@ -63,7 +63,8 @@ struct packed_git *get_all_packs(struct repository *r); * Give a rough count of objects in the repository. This sacrifices accuracy * for speed. */ -unsigned long approximate_object_count(void); +unsigned long repo_approximate_object_count(struct repository *r); +#define approximate_object_count() repo_approximate_object_count(the_repository) struct packed_git *find_sha1_pack(const unsigned char *sha1, struct packed_git *packs); diff --git a/parse-options-cb.c b/parse-options-cb.c index 6e2e8d6273..4b95d04a37 100644 --- a/parse-options-cb.c +++ b/parse-options-cb.c @@ -96,6 +96,23 @@ int parse_opt_commits(const struct option *opt, const char *arg, int unset) return 0; } +int parse_opt_commit(const struct option *opt, const char *arg, int unset) +{ + struct object_id oid; + struct commit *commit; + struct commit **target = opt->value; + + if (!arg) + return -1; + if (get_oid(arg, &oid)) + return error("malformed object name %s", arg); + commit = lookup_commit_reference(the_repository, &oid); + if (!commit) + return error("no such commit %s", arg); + *target = commit; + return 0; +} + int parse_opt_object_name(const struct option *opt, const char *arg, int unset) { struct object_id oid; @@ -112,6 +129,23 @@ int parse_opt_object_name(const struct option *opt, const char *arg, int unset) return 0; } +int parse_opt_object_id(const struct option *opt, const char *arg, int unset) +{ + struct object_id oid; + struct object_id *target = opt->value; + + if (unset) { + *target = null_oid; + return 0; + } + if (!arg) + return -1; + if (get_oid(arg, &oid)) + return error(_("malformed object name '%s'"), arg); + *target = oid; + return 0; +} + int parse_opt_tertiary(const struct option *opt, const char *arg, int unset) { int *target = opt->value; diff --git a/parse-options.c b/parse-options.c index cb24f1aa8a..987e27cb91 100644 --- a/parse-options.c +++ b/parse-options.c @@ -261,6 +261,35 @@ static enum parse_opt_result parse_short_opt(struct parse_opt_ctx_t *p, return PARSE_OPT_UNKNOWN; } +static int has_string(const char *it, const char **array) +{ + while (*array) + if (!strcmp(it, *(array++))) + return 1; + return 0; +} + +static int is_alias(struct parse_opt_ctx_t *ctx, + const struct option *one_opt, + const struct option *another_opt) +{ + const char **group; + + if (!ctx->alias_groups) + return 0; + + if (!one_opt->long_name || !another_opt->long_name) + return 0; + + for (group = ctx->alias_groups; *group; group += 3) { + /* it and other are from the same family? */ + if (has_string(one_opt->long_name, group) && + has_string(another_opt->long_name, group)) + return 1; + } + return 0; +} + static enum parse_opt_result parse_long_opt( struct parse_opt_ctx_t *p, const char *arg, const struct option *options) @@ -298,7 +327,8 @@ again: if (!(p->flags & PARSE_OPT_KEEP_UNKNOWN) && !strncmp(long_name, arg, arg_end - arg)) { is_abbreviated: - if (abbrev_option) { + if (abbrev_option && + !is_alias(p, abbrev_option, options)) { /* * If this is abbreviated, it is * ambiguous. So when there is no @@ -447,6 +477,10 @@ static void parse_options_check(const struct option *opts) if (opts->callback) BUG("OPTION_LOWLEVEL_CALLBACK needs no high level callback"); break; + case OPTION_ALIAS: + BUG("OPT_ALIAS() should not remain at this point. " + "Are you using parse_options_step() directly?\n" + "That case is not supported yet."); default: ; /* ok. (usually accepts an argument) */ } @@ -458,11 +492,10 @@ static void parse_options_check(const struct option *opts) exit(128); } -void parse_options_start(struct parse_opt_ctx_t *ctx, - int argc, const char **argv, const char *prefix, - const struct option *options, int flags) +static void parse_options_start_1(struct parse_opt_ctx_t *ctx, + int argc, const char **argv, const char *prefix, + const struct option *options, int flags) { - memset(ctx, 0, sizeof(*ctx)); ctx->argc = argc; ctx->argv = argv; if (!(flags & PARSE_OPT_ONE_SHOT)) { @@ -484,6 +517,14 @@ void parse_options_start(struct parse_opt_ctx_t *ctx, parse_options_check(options); } +void parse_options_start(struct parse_opt_ctx_t *ctx, + int argc, const char **argv, const char *prefix, + const struct option *options, int flags) +{ + memset(ctx, 0, sizeof(*ctx)); + parse_options_start_1(ctx, argc, argv, prefix, options, flags); +} + static void show_negated_gitcomp(const struct option *opts, int nr_noopts) { int printed_dashdash = 0; @@ -575,6 +616,83 @@ static int show_gitcomp(const struct option *opts) return PARSE_OPT_COMPLETE; } +/* + * Scan and may produce a new option[] array, which should be used + * instead of the original 'options'. + * + * Right now this is only used to preprocess and substitue + * OPTION_ALIAS. + */ +static struct option *preprocess_options(struct parse_opt_ctx_t *ctx, + const struct option *options) +{ + struct option *newopt; + int i, nr, alias; + int nr_aliases = 0; + + for (nr = 0; options[nr].type != OPTION_END; nr++) { + if (options[nr].type == OPTION_ALIAS) + nr_aliases++; + } + + if (!nr_aliases) + return NULL; + + ALLOC_ARRAY(newopt, nr + 1); + COPY_ARRAY(newopt, options, nr + 1); + + /* each alias has two string pointers and NULL */ + CALLOC_ARRAY(ctx->alias_groups, 3 * (nr_aliases + 1)); + + for (alias = 0, i = 0; i < nr; i++) { + int short_name; + const char *long_name; + const char *source; + int j; + + if (newopt[i].type != OPTION_ALIAS) + continue; + + short_name = newopt[i].short_name; + long_name = newopt[i].long_name; + source = newopt[i].value; + + if (!long_name) + BUG("An alias must have long option name"); + + for (j = 0; j < nr; j++) { + const char *name = options[j].long_name; + + if (!name || strcmp(name, source)) + continue; + + if (options[j].type == OPTION_ALIAS) + BUG("No please. Nested aliases are not supported."); + + /* + * NEEDSWORK: this is a bit inconsistent because + * usage_with_options() on the original options[] will print + * help string as "alias of %s" but "git cmd -h" will + * print the original help string. + */ + memcpy(newopt + i, options + j, sizeof(*newopt)); + newopt[i].short_name = short_name; + newopt[i].long_name = long_name; + break; + } + + if (j == nr) + BUG("could not find source option '%s' of alias '%s'", + source, newopt[i].long_name); + ctx->alias_groups[alias * 3 + 0] = newopt[i].long_name; + ctx->alias_groups[alias * 3 + 1] = options[j].long_name; + ctx->alias_groups[alias * 3 + 2] = NULL; + alias++; + } + + return newopt; +} + static int usage_with_options_internal(struct parse_opt_ctx_t *, const char * const *, const struct option *, int, int); @@ -714,11 +832,16 @@ int parse_options(int argc, const char **argv, const char *prefix, int flags) { struct parse_opt_ctx_t ctx; + struct option *real_options; disallow_abbreviated_options = git_env_bool("GIT_TEST_DISALLOW_ABBREVIATED_OPTIONS", 0); - parse_options_start(&ctx, argc, argv, prefix, options, flags); + memset(&ctx, 0, sizeof(ctx)); + real_options = preprocess_options(&ctx, options); + if (real_options) + options = real_options; + parse_options_start_1(&ctx, argc, argv, prefix, options, flags); switch (parse_options_step(&ctx, options, usagestr)) { case PARSE_OPT_HELP: case PARSE_OPT_ERROR: @@ -741,6 +864,8 @@ int parse_options(int argc, const char **argv, const char *prefix, } precompose_argv(argc, argv); + free(real_options); + free(ctx.alias_groups); return parse_options_end(&ctx); } @@ -835,6 +960,12 @@ static int usage_with_options_internal(struct parse_opt_ctx_t *ctx, fputc('\n', outfile); pad = USAGE_OPTS_WIDTH; } + if (opts->type == OPTION_ALIAS) { + fprintf(outfile, "%*s", pad + USAGE_GAP, ""); + fprintf_ln(outfile, _("alias of --%s"), + (const char *)opts->value); + continue; + } fprintf(outfile, "%*s%s\n", pad + USAGE_GAP, "", _(opts->help)); } fputc('\n', outfile); diff --git a/parse-options.h b/parse-options.h index cc9230adac..98ea42ffd9 100644 --- a/parse-options.h +++ b/parse-options.h @@ -7,6 +7,7 @@ enum parse_opt_type { OPTION_ARGUMENT, OPTION_GROUP, OPTION_NUMBER, + OPTION_ALIAS, /* options with no arguments */ OPTION_BIT, OPTION_NEGBIT, @@ -183,6 +184,9 @@ struct option { N_("no-op (backward compatibility)"), \ PARSE_OPT_HIDDEN | PARSE_OPT_NOARG, parse_opt_noop_cb } +#define OPT_ALIAS(s, l, source_long_name) \ + { OPTION_ALIAS, (s), (l), (source_long_name) } + /* * parse_options() will filter out the processed options and leave the * non-option arguments in argv[]. argv0 is assumed program name and @@ -258,6 +262,8 @@ struct parse_opt_ctx_t { const char *opt; int flags; const char *prefix; + const char **alias_groups; /* must be in groups of 3 elements! */ + struct option *updated_options; }; void parse_options_start(struct parse_opt_ctx_t *ctx, @@ -277,8 +283,12 @@ int parse_opt_abbrev_cb(const struct option *, const char *, int); int parse_opt_expiry_date_cb(const struct option *, const char *, int); int parse_opt_color_flag_cb(const struct option *, const char *, int); int parse_opt_verbosity_cb(const struct option *, const char *, int); +/* value is struct oid_array* */ int parse_opt_object_name(const struct option *, const char *, int); +/* value is struct object_id* */ +int parse_opt_object_id(const struct option *, const char *, int); int parse_opt_commits(const struct option *, const char *, int); +int parse_opt_commit(const struct option *, const char *, int); int parse_opt_tertiary(const struct option *, const char *, int); int parse_opt_string_list(const struct option *, const char *, int); int parse_opt_noop_cb(const struct option *, const char *, int); @@ -316,5 +326,6 @@ int parse_opt_passthru_argv(const struct option *, const char *, int); #define OPT_NO_CONTAINS(v, h) _OPT_CONTAINS_OR_WITH("no-contains", v, h, PARSE_OPT_NONEG) #define OPT_WITH(v, h) _OPT_CONTAINS_OR_WITH("with", v, h, PARSE_OPT_HIDDEN | PARSE_OPT_NONEG) #define OPT_WITHOUT(v, h) _OPT_CONTAINS_OR_WITH("without", v, h, PARSE_OPT_HIDDEN | PARSE_OPT_NONEG) +#define OPT_CLEANUP(v) OPT_STRING(0, "cleanup", v, N_("mode"), N_("how to strip spaces and #comments from message")) #endif @@ -13,19 +13,19 @@ struct strbuf; /* * Return a statically allocated path. */ -extern const char *mkpath(const char *fmt, ...) +const char *mkpath(const char *fmt, ...) __attribute__((format (printf, 1, 2))); /* * Return a path. */ -extern char *mkpathdup(const char *fmt, ...) +char *mkpathdup(const char *fmt, ...) __attribute__((format (printf, 1, 2))); /* * Construct a path and place the result in the provided buffer `buf`. */ -extern char *mksnpath(char *buf, size_t n, const char *fmt, ...) +char *mksnpath(char *buf, size_t n, const char *fmt, ...) __attribute__((format (printf, 3, 4))); /* @@ -37,16 +37,16 @@ extern char *mksnpath(char *buf, size_t n, const char *fmt, ...) * Constructs a path into the common git directory of repository `repo` and * append it in the provided buffer `sb`. */ -extern void strbuf_git_common_path(struct strbuf *sb, - const struct repository *repo, - const char *fmt, ...) +void strbuf_git_common_path(struct strbuf *sb, + const struct repository *repo, + const char *fmt, ...) __attribute__((format (printf, 3, 4))); /* * Return a statically allocated path into the main repository's * (the_repository) common git directory. */ -extern const char *git_common_path(const char *fmt, ...) +const char *git_common_path(const char *fmt, ...) __attribute__((format (printf, 1, 2))); @@ -66,30 +66,30 @@ extern const char *git_common_path(const char *fmt, ...) /* * Return a path into the git directory of repository `repo`. */ -extern char *repo_git_path(const struct repository *repo, - const char *fmt, ...) +char *repo_git_path(const struct repository *repo, + const char *fmt, ...) __attribute__((format (printf, 2, 3))); /* * Construct a path into the git directory of repository `repo` and append it * to the provided buffer `sb`. */ -extern void strbuf_repo_git_path(struct strbuf *sb, - const struct repository *repo, - const char *fmt, ...) +void strbuf_repo_git_path(struct strbuf *sb, + const struct repository *repo, + const char *fmt, ...) __attribute__((format (printf, 3, 4))); /* * Return a statically allocated path into the main repository's * (the_repository) git directory. */ -extern const char *git_path(const char *fmt, ...) +const char *git_path(const char *fmt, ...) __attribute__((format (printf, 1, 2))); /* * Return a path into the main repository's (the_repository) git directory. */ -extern char *git_pathdup(const char *fmt, ...) +char *git_pathdup(const char *fmt, ...) __attribute__((format (printf, 1, 2))); /* @@ -97,14 +97,14 @@ extern char *git_pathdup(const char *fmt, ...) * and place it in the provided buffer `buf`, the contents of the buffer will * be overridden. */ -extern char *git_path_buf(struct strbuf *buf, const char *fmt, ...) +char *git_path_buf(struct strbuf *buf, const char *fmt, ...) __attribute__((format (printf, 2, 3))); /* * Construct a path into the main repository's (the_repository) git directory * and append it to the provided buffer `sb`. */ -extern void strbuf_git_path(struct strbuf *sb, const char *fmt, ...) +void strbuf_git_path(struct strbuf *sb, const char *fmt, ...) __attribute__((format (printf, 2, 3))); /* @@ -112,7 +112,7 @@ extern void strbuf_git_path(struct strbuf *sb, const char *fmt, ...) * * If the repository doesn't have a worktree NULL is returned. */ -extern char *repo_worktree_path(const struct repository *repo, +char *repo_worktree_path(const struct repository *repo, const char *fmt, ...) __attribute__((format (printf, 2, 3))); @@ -122,7 +122,7 @@ extern char *repo_worktree_path(const struct repository *repo, * * If the repository doesn't have a worktree nothing will be appended to `sb`. */ -extern void strbuf_repo_worktree_path(struct strbuf *sb, +void strbuf_repo_worktree_path(struct strbuf *sb, const struct repository *repo, const char *fmt, ...) __attribute__((format (printf, 3, 4))); @@ -131,7 +131,7 @@ extern void strbuf_repo_worktree_path(struct strbuf *sb, * Return a path into a submodule's git directory located at `path`. `path` * must only reference a submodule of the main repository (the_repository). */ -extern char *git_pathdup_submodule(const char *path, const char *fmt, ...) +char *git_pathdup_submodule(const char *path, const char *fmt, ...) __attribute__((format (printf, 2, 3))); /* @@ -139,11 +139,11 @@ extern char *git_pathdup_submodule(const char *path, const char *fmt, ...) * append it to the provided buffer `sb`. `path` must only reference a * submodule of the main repository (the_repository). */ -extern int strbuf_git_path_submodule(struct strbuf *sb, const char *path, +int strbuf_git_path_submodule(struct strbuf *sb, const char *path, const char *fmt, ...) __attribute__((format (printf, 3, 4))); -extern void report_linked_checkout_garbage(void); +void report_linked_checkout_garbage(void); /* * You can define a static memoized git path like: diff --git a/pkt-line.h b/pkt-line.h index c36cb788ed..5c62015db4 100644 --- a/pkt-line.h +++ b/pkt-line.h @@ -172,9 +172,9 @@ struct packet_reader { * Initialize a 'struct packet_reader' object which is an * abstraction around the 'packet_read_with_status()' function. */ -extern void packet_reader_init(struct packet_reader *reader, int fd, - char *src_buffer, size_t src_len, - int options); +void packet_reader_init(struct packet_reader *reader, int fd, + char *src_buffer, size_t src_len, + int options); /* * Perform a packet read and return the status of the read. @@ -186,7 +186,7 @@ extern void packet_reader_init(struct packet_reader *reader, int fd, * 'line' is set to point at the read line * PACKET_READ_FLUSH: 'pktlen' is set to '0' and 'line' is set to NULL */ -extern enum packet_read_status packet_reader_read(struct packet_reader *reader); +enum packet_read_status packet_reader_read(struct packet_reader *reader); /* * Peek the next packet line without consuming it and return the status. @@ -196,7 +196,7 @@ extern enum packet_read_status packet_reader_read(struct packet_reader *reader); * Peeking multiple times without calling 'packet_reader_read()' will return * the same result. */ -extern enum packet_read_status packet_reader_peek(struct packet_reader *reader); +enum packet_read_status packet_reader_peek(struct packet_reader *reader); #define DEFAULT_PACKET_MAX 1000 #define LARGE_PACKET_MAX 65520 diff --git a/ppc/sha1.c b/ppc/sha1.c index ec6a1926d4..1b705cee1f 100644 --- a/ppc/sha1.c +++ b/ppc/sha1.c @@ -10,8 +10,8 @@ #include <string.h> #include "sha1.h" -extern void ppc_sha1_core(uint32_t *hash, const unsigned char *p, - unsigned int nblocks); +void ppc_sha1_core(uint32_t *hash, const unsigned char *p, + unsigned int nblocks); int ppc_SHA1_Init(ppc_SHA_CTX *c) { diff --git a/prio-queue.h b/prio-queue.h index 682e51867a..4f9a37e6be 100644 --- a/prio-queue.h +++ b/prio-queue.h @@ -37,24 +37,24 @@ struct prio_queue { /* * Add the "thing" to the queue. */ -extern void prio_queue_put(struct prio_queue *, void *thing); +void prio_queue_put(struct prio_queue *, void *thing); /* * Extract the "thing" that compares the smallest out of the queue, * or NULL. If compare function is NULL, the queue acts as a LIFO * stack. */ -extern void *prio_queue_get(struct prio_queue *); +void *prio_queue_get(struct prio_queue *); /* * Gain access to the "thing" that would be returned by * prio_queue_get, but do not remove it from the queue. */ -extern void *prio_queue_peek(struct prio_queue *); +void *prio_queue_peek(struct prio_queue *); -extern void clear_prio_queue(struct prio_queue *); +void clear_prio_queue(struct prio_queue *); /* Reverse the LIFO elements */ -extern void prio_queue_reverse(struct prio_queue *); +void prio_queue_reverse(struct prio_queue *); #endif /* PRIO_QUEUE_H */ diff --git a/protocol.h b/protocol.h index 2ad35e433c..cef1a4a01c 100644 --- a/protocol.h +++ b/protocol.h @@ -14,7 +14,7 @@ enum protocol_version { * 'protocol.version' config. If unconfigured, a value of 'protocol_v0' is * returned. */ -extern enum protocol_version get_protocol_version_config(void); +enum protocol_version get_protocol_version_config(void); /* * Used by a server to determine which protocol version should be used based on @@ -23,12 +23,12 @@ extern enum protocol_version get_protocol_version_config(void); * request a particular protocol version, a default of 'protocol_v0' will be * used. */ -extern enum protocol_version determine_protocol_version_server(void); +enum protocol_version determine_protocol_version_server(void); /* * Used by a client to determine which protocol version the server is speaking * based on the server's initial response. */ -extern enum protocol_version determine_protocol_version_client(const char *server_response); +enum protocol_version determine_protocol_version_client(const char *server_response); #endif /* PROTOCOL_H */ @@ -29,9 +29,9 @@ struct strbuf; * sq_quotef() quotes the entire formatted string as a single result. */ -extern void sq_quote_buf(struct strbuf *, const char *src); -extern void sq_quote_argv(struct strbuf *, const char **argv); -extern void sq_quotef(struct strbuf *, const char *fmt, ...); +void sq_quote_buf(struct strbuf *, const char *src); +void sq_quote_argv(struct strbuf *, const char **argv); +void sq_quotef(struct strbuf *, const char *fmt, ...); /* * These match their non-pretty variants, except that they avoid @@ -45,14 +45,14 @@ void sq_quote_argv_pretty(struct strbuf *, const char **argv); * NULL if the input does not look like what sq_quote would have * produced. */ -extern char *sq_dequote(char *); +char *sq_dequote(char *); /* * Same as the above, but can be used to unwrap many arguments in the * same string separated by space. Like sq_quote, it works in place, * modifying arg and appending pointers into it to argv. */ -extern int sq_dequote_to_argv(char *arg, const char ***argv, int *nr, int *alloc); +int sq_dequote_to_argv(char *arg, const char ***argv, int *nr, int *alloc); /* * Same as above, but store the unquoted strings in an argv_array. We will @@ -60,24 +60,24 @@ extern int sq_dequote_to_argv(char *arg, const char ***argv, int *nr, int *alloc * will duplicate and take ownership of the strings. */ struct argv_array; -extern int sq_dequote_to_argv_array(char *arg, struct argv_array *); +int sq_dequote_to_argv_array(char *arg, struct argv_array *); -extern int unquote_c_style(struct strbuf *, const char *quoted, const char **endp); -extern size_t quote_c_style(const char *name, struct strbuf *, FILE *, int no_dq); -extern void quote_two_c_style(struct strbuf *, const char *, const char *, int); +int unquote_c_style(struct strbuf *, const char *quoted, const char **endp); +size_t quote_c_style(const char *name, struct strbuf *, FILE *, int no_dq); +void quote_two_c_style(struct strbuf *, const char *, const char *, int); -extern void write_name_quoted(const char *name, FILE *, int terminator); -extern void write_name_quoted_relative(const char *name, const char *prefix, - FILE *fp, int terminator); +void write_name_quoted(const char *name, FILE *, int terminator); +void write_name_quoted_relative(const char *name, const char *prefix, + FILE *fp, int terminator); /* quote path as relative to the given prefix */ -extern char *quote_path_relative(const char *in, const char *prefix, +char *quote_path_relative(const char *in, const char *prefix, struct strbuf *out); /* quoting as a string literal for other languages */ -extern void perl_quote_buf(struct strbuf *sb, const char *src); -extern void python_quote_buf(struct strbuf *sb, const char *src); -extern void tcl_quote_buf(struct strbuf *sb, const char *src); -extern void basic_regex_quote_buf(struct strbuf *sb, const char *src); +void perl_quote_buf(struct strbuf *sb, const char *src); +void python_quote_buf(struct strbuf *sb, const char *src); +void tcl_quote_buf(struct strbuf *sb, const char *src); +void basic_regex_quote_buf(struct strbuf *sb, const char *src); #endif diff --git a/reachable.h b/reachable.h index 18b0f9f2f0..5df932ad8f 100644 --- a/reachable.h +++ b/reachable.h @@ -4,9 +4,9 @@ struct progress; struct rev_info; -extern int add_unseen_recent_objects_to_traversal(struct rev_info *revs, - timestamp_t timestamp); -extern void mark_reachable_objects(struct rev_info *revs, int mark_reflog, - timestamp_t mark_recent, struct progress *); +int add_unseen_recent_objects_to_traversal(struct rev_info *revs, + timestamp_t timestamp); +void mark_reachable_objects(struct rev_info *revs, int mark_reflog, + timestamp_t mark_recent, struct progress *); #endif diff --git a/read-cache.c b/read-cache.c index d5a74b1861..4fad4e3f9a 100644 --- a/read-cache.c +++ b/read-cache.c @@ -709,6 +709,7 @@ int add_to_index(struct index_state *istate, const char *path, struct stat *st, int add_option = (ADD_CACHE_OK_TO_ADD|ADD_CACHE_OK_TO_REPLACE| (intent_only ? ADD_CACHE_NEW_ONLY : 0)); int hash_flags = HASH_WRITE_OBJECT; + struct object_id oid; if (flags & ADD_CACHE_RENORMALIZE) hash_flags |= HASH_RENORMALIZE; @@ -718,6 +719,8 @@ int add_to_index(struct index_state *istate, const char *path, struct stat *st, namelen = strlen(path); if (S_ISDIR(st_mode)) { + if (resolve_gitlink_ref(path, "HEAD", &oid) < 0) + return error(_("'%s' does not have a commit checked out"), path); while (namelen && path[namelen-1] == '/') namelen--; } @@ -3128,7 +3131,7 @@ static int write_shared_index(struct index_state *istate, trace2_region_enter_printf("index", "shared/do_write_index", the_repository, "%s", (*temp)->filename.buf); ret = do_write_index(si->base, *temp, 1); - trace2_region_enter_printf("index", "shared/do_write_index", + trace2_region_leave_printf("index", "shared/do_write_index", the_repository, "%s", (*temp)->filename.buf); if (ret) diff --git a/ref-filter.c b/ref-filter.c index 8d11a94cbd..8500671bc6 100644 --- a/ref-filter.c +++ b/ref-filter.c @@ -1392,7 +1392,8 @@ static void fill_remote_ref_details(struct used_atom *atom, const char *refname, *s = show_ref(&atom->u.remote_ref.refname, refname); else if (atom->u.remote_ref.option == RR_TRACK) { if (stat_tracking_info(branch, &num_ours, &num_theirs, - NULL, AHEAD_BEHIND_FULL) < 0) { + NULL, atom->u.remote_ref.push, + AHEAD_BEHIND_FULL) < 0) { *s = xstrdup(msgs.gone); } else if (!num_ours && !num_theirs) *s = xstrdup(""); @@ -1410,7 +1411,8 @@ static void fill_remote_ref_details(struct used_atom *atom, const char *refname, } } else if (atom->u.remote_ref.option == RR_TRACKSHORT) { if (stat_tracking_info(branch, &num_ours, &num_theirs, - NULL, AHEAD_BEHIND_FULL) < 0) { + NULL, atom->u.remote_ref.push, + AHEAD_BEHIND_FULL) < 0) { *s = xstrdup(""); return; } diff --git a/reflog-walk.h b/reflog-walk.h index cb3e73755d..f26408f6cc 100644 --- a/reflog-walk.h +++ b/reflog-walk.h @@ -6,21 +6,21 @@ struct commit; struct reflog_walk_info; -extern void init_reflog_walk(struct reflog_walk_info **info); -extern int add_reflog_for_walk(struct reflog_walk_info *info, - struct commit *commit, const char *name); -extern void show_reflog_message(struct reflog_walk_info *info, int, - const struct date_mode *, int force_date); -extern void get_reflog_message(struct strbuf *sb, - struct reflog_walk_info *reflog_info); -extern const char *get_reflog_ident(struct reflog_walk_info *reflog_info); -extern timestamp_t get_reflog_timestamp(struct reflog_walk_info *reflog_info); -extern void get_reflog_selector(struct strbuf *sb, - struct reflog_walk_info *reflog_info, - const struct date_mode *dmode, int force_date, - int shorten); +void init_reflog_walk(struct reflog_walk_info **info); +int add_reflog_for_walk(struct reflog_walk_info *info, + struct commit *commit, const char *name); +void show_reflog_message(struct reflog_walk_info *info, int, + const struct date_mode *, int force_date); +void get_reflog_message(struct strbuf *sb, + struct reflog_walk_info *reflog_info); +const char *get_reflog_ident(struct reflog_walk_info *reflog_info); +timestamp_t get_reflog_timestamp(struct reflog_walk_info *reflog_info); +void get_reflog_selector(struct strbuf *sb, + struct reflog_walk_info *reflog_info, + const struct date_mode *dmode, int force_date, + int shorten); -extern int reflog_walk_empty(struct reflog_walk_info *walk); +int reflog_walk_empty(struct reflog_walk_info *walk); struct commit *next_reflog_entry(struct reflog_walk_info *reflog_info); @@ -241,9 +241,14 @@ int read_ref(const char *refname, struct object_id *oid) return read_ref_full(refname, RESOLVE_REF_READING, oid, NULL); } +static int refs_ref_exists(struct ref_store *refs, const char *refname) +{ + return !!refs_resolve_ref_unsafe(refs, refname, RESOLVE_REF_READING, NULL, NULL); +} + int ref_exists(const char *refname) { - return !!resolve_ref_unsafe(refname, RESOLVE_REF_READING, NULL, NULL); + return refs_ref_exists(get_main_ref_store(the_repository), refname); } static int match_ref_pattern(const char *refname, @@ -534,10 +539,11 @@ void expand_ref_prefix(struct argv_array *prefixes, const char *prefix) * later free()ing) if the string passed in is a magic short-hand form * to name a branch. */ -static char *substitute_branch_name(const char **string, int *len) +static char *substitute_branch_name(struct repository *r, + const char **string, int *len) { struct strbuf buf = STRBUF_INIT; - int ret = interpret_branch_name(*string, *len, &buf, 0); + int ret = repo_interpret_branch_name(r, *string, *len, &buf, 0); if (ret == *len) { size_t size; @@ -549,15 +555,22 @@ static char *substitute_branch_name(const char **string, int *len) return NULL; } -int dwim_ref(const char *str, int len, struct object_id *oid, char **ref) +int repo_dwim_ref(struct repository *r, const char *str, int len, + struct object_id *oid, char **ref) { - char *last_branch = substitute_branch_name(&str, &len); - int refs_found = expand_ref(str, len, oid, ref); + char *last_branch = substitute_branch_name(r, &str, &len); + int refs_found = expand_ref(r, str, len, oid, ref); free(last_branch); return refs_found; } -int expand_ref(const char *str, int len, struct object_id *oid, char **ref) +int dwim_ref(const char *str, int len, struct object_id *oid, char **ref) +{ + return repo_dwim_ref(the_repository, str, len, oid, ref); +} + +int expand_ref(struct repository *repo, const char *str, int len, + struct object_id *oid, char **ref) { const char **p, *r; int refs_found = 0; @@ -572,8 +585,9 @@ int expand_ref(const char *str, int len, struct object_id *oid, char **ref) this_result = refs_found ? &oid_from_ref : oid; strbuf_reset(&fullref); strbuf_addf(&fullref, *p, len, str); - r = resolve_ref_unsafe(fullref.buf, RESOLVE_REF_READING, - this_result, &flag); + r = refs_resolve_ref_unsafe(get_main_ref_store(repo), + fullref.buf, RESOLVE_REF_READING, + this_result, &flag); if (r) { if (!refs_found++) *ref = xstrdup(r); @@ -589,9 +603,11 @@ int expand_ref(const char *str, int len, struct object_id *oid, char **ref) return refs_found; } -int dwim_log(const char *str, int len, struct object_id *oid, char **log) +int repo_dwim_log(struct repository *r, const char *str, int len, + struct object_id *oid, char **log) { - char *last_branch = substitute_branch_name(&str, &len); + struct ref_store *refs = get_main_ref_store(r); + char *last_branch = substitute_branch_name(r, &str, &len); const char **p; int logs_found = 0; struct strbuf path = STRBUF_INIT; @@ -603,13 +619,15 @@ int dwim_log(const char *str, int len, struct object_id *oid, char **log) strbuf_reset(&path); strbuf_addf(&path, *p, len, str); - ref = resolve_ref_unsafe(path.buf, RESOLVE_REF_READING, - &hash, NULL); + ref = refs_resolve_ref_unsafe(refs, path.buf, + RESOLVE_REF_READING, + &hash, NULL); if (!ref) continue; - if (reflog_exists(path.buf)) + if (refs_reflog_exists(refs, path.buf)) it = path.buf; - else if (strcmp(ref, path.buf) && reflog_exists(ref)) + else if (strcmp(ref, path.buf) && + refs_reflog_exists(refs, ref)) it = ref; else continue; @@ -625,6 +643,11 @@ int dwim_log(const char *str, int len, struct object_id *oid, char **log) return logs_found; } +int dwim_log(const char *str, int len, struct object_id *oid, char **log) +{ + return repo_dwim_log(the_repository, str, len, oid, log); +} + static int is_per_worktree_ref(const char *refname) { return !strcmp(refname, "HEAD") || @@ -944,7 +967,8 @@ static int read_ref_at_ent_oldest(struct object_id *ooid, struct object_id *noid return 1; } -int read_ref_at(const char *refname, unsigned int flags, timestamp_t at_time, int cnt, +int read_ref_at(struct ref_store *refs, const char *refname, + unsigned int flags, timestamp_t at_time, int cnt, struct object_id *oid, char **msg, timestamp_t *cutoff_time, int *cutoff_tz, int *cutoff_cnt) { @@ -960,7 +984,7 @@ int read_ref_at(const char *refname, unsigned int flags, timestamp_t at_time, in cb.cutoff_cnt = cutoff_cnt; cb.oid = oid; - for_each_reflog_ent_reverse(refname, read_ref_at_ent, &cb); + refs_for_each_reflog_ent_reverse(refs, refname, read_ref_at_ent, &cb); if (!cb.reccnt) { if (flags & GET_OID_QUIETLY) @@ -971,7 +995,7 @@ int read_ref_at(const char *refname, unsigned int flags, timestamp_t at_time, in if (cb.found_it) return 0; - for_each_reflog_ent(refname, read_ref_at_ent_oldest, &cb); + refs_for_each_reflog_ent(refs, refname, read_ref_at_ent_oldest, &cb); return 1; } @@ -1164,7 +1188,8 @@ int update_ref(const char *msg, const char *refname, old_oid, flags, onerr); } -char *shorten_unambiguous_ref(const char *refname, int strict) +char *refs_shorten_unambiguous_ref(struct ref_store *refs, + const char *refname, int strict) { int i; static char **scanf_fmts; @@ -1242,7 +1267,7 @@ char *shorten_unambiguous_ref(const char *refname, int strict) strbuf_reset(&resolved_buf); strbuf_addf(&resolved_buf, rule, short_name_len, short_name); - if (ref_exists(resolved_buf.buf)) + if (refs_ref_exists(refs, resolved_buf.buf)) break; } @@ -1261,6 +1286,12 @@ char *shorten_unambiguous_ref(const char *refname, int strict) return xstrdup(refname); } +char *shorten_unambiguous_ref(const char *refname, int strict) +{ + return refs_shorten_unambiguous_ref(get_main_ref_store(the_repository), + refname, strict); +} + static struct string_list *hide_refs; int parse_hide_refs_config(const char *var, const char *value, const char *section) @@ -111,7 +111,7 @@ int should_autocreate_reflog(const char *refname); int is_branch(const char *refname); -extern int refs_init_db(struct strbuf *err); +int refs_init_db(struct strbuf *err); /* * If refname is a non-symbolic reference that refers to a tag object, @@ -148,7 +148,9 @@ int refname_match(const char *abbrev_name, const char *full_name); struct argv_array; void expand_ref_prefix(struct argv_array *prefixes, const char *prefix); -int expand_ref(const char *str, int len, struct object_id *oid, char **ref); +int expand_ref(struct repository *r, const char *str, int len, struct object_id *oid, char **ref); +int repo_dwim_ref(struct repository *r, const char *str, int len, struct object_id *oid, char **ref); +int repo_dwim_log(struct repository *r, const char *str, int len, struct object_id *oid, char **ref); int dwim_ref(const char *str, int len, struct object_id *oid, char **ref); int dwim_log(const char *str, int len, struct object_id *oid, char **ref); @@ -386,7 +388,8 @@ int refs_create_reflog(struct ref_store *refs, const char *refname, int safe_create_reflog(const char *refname, int force_create, struct strbuf *err); /** Reads log for the value of ref during at_time. **/ -int read_ref_at(const char *refname, unsigned int flags, +int read_ref_at(struct ref_store *refs, + const char *refname, unsigned int flags, timestamp_t at_time, int cnt, struct object_id *oid, char **msg, timestamp_t *cutoff_time, int *cutoff_tz, int *cutoff_cnt); @@ -462,6 +465,8 @@ int check_refname_format(const char *refname, int flags); const char *prettify_refname(const char *refname); +char *refs_shorten_unambiguous_ref(struct ref_store *refs, + const char *refname, int strict); char *shorten_unambiguous_ref(const char *refname, int strict); /** rename ref, return 0 on success **/ @@ -1880,37 +1880,27 @@ int resolve_remote_symref(struct ref *ref, struct ref *list) } /* - * Lookup the upstream branch for the given branch and if present, optionally - * compute the commit ahead/behind values for the pair. + * Compute the commit ahead/behind values for the pair branch_name, base. * * If abf is AHEAD_BEHIND_FULL, compute the full ahead/behind and return the * counts in *num_ours and *num_theirs. If abf is AHEAD_BEHIND_QUICK, skip * the (potentially expensive) a/b computation (*num_ours and *num_theirs are * set to zero). * - * The name of the upstream branch (or NULL if no upstream is defined) is - * returned via *upstream_name, if it is not itself NULL. - * - * Returns -1 if num_ours and num_theirs could not be filled in (e.g., no - * upstream defined, or ref does not exist). Returns 0 if the commits are - * identical. Returns 1 if commits are different. + * Returns -1 if num_ours and num_theirs could not be filled in (e.g., ref + * does not exist). Returns 0 if the commits are identical. Returns 1 if + * commits are different. */ -int stat_tracking_info(struct branch *branch, int *num_ours, int *num_theirs, - const char **upstream_name, enum ahead_behind_flags abf) + +static int stat_branch_pair(const char *branch_name, const char *base, + int *num_ours, int *num_theirs, + enum ahead_behind_flags abf) { struct object_id oid; struct commit *ours, *theirs; struct rev_info revs; - const char *base; struct argv_array argv = ARGV_ARRAY_INIT; - /* Cannot stat unless we are marked to build on top of somebody else. */ - base = branch_get_upstream(branch, NULL); - if (upstream_name) - *upstream_name = base; - if (!base) - return -1; - /* Cannot stat if what we used to build on no longer exists */ if (read_ref(base, &oid)) return -1; @@ -1918,7 +1908,7 @@ int stat_tracking_info(struct branch *branch, int *num_ours, int *num_theirs, if (!theirs) return -1; - if (read_ref(branch->refname, &oid)) + if (read_ref(branch_name, &oid)) return -1; ours = lookup_commit_reference(the_repository, &oid); if (!ours) @@ -1932,7 +1922,7 @@ int stat_tracking_info(struct branch *branch, int *num_ours, int *num_theirs, if (abf == AHEAD_BEHIND_QUICK) return 1; if (abf != AHEAD_BEHIND_FULL) - BUG("stat_tracking_info: invalid abf '%d'", abf); + BUG("stat_branch_pair: invalid abf '%d'", abf); /* Run "rev-list --left-right ours...theirs" internally... */ argv_array_push(&argv, ""); /* ignored */ @@ -1967,6 +1957,42 @@ int stat_tracking_info(struct branch *branch, int *num_ours, int *num_theirs, } /* + * Lookup the tracking branch for the given branch and if present, optionally + * compute the commit ahead/behind values for the pair. + * + * If for_push is true, the tracking branch refers to the push branch, + * otherwise it refers to the upstream branch. + * + * The name of the tracking branch (or NULL if it is not defined) is + * returned via *tracking_name, if it is not itself NULL. + * + * If abf is AHEAD_BEHIND_FULL, compute the full ahead/behind and return the + * counts in *num_ours and *num_theirs. If abf is AHEAD_BEHIND_QUICK, skip + * the (potentially expensive) a/b computation (*num_ours and *num_theirs are + * set to zero). + * + * Returns -1 if num_ours and num_theirs could not be filled in (e.g., no + * upstream defined, or ref does not exist). Returns 0 if the commits are + * identical. Returns 1 if commits are different. + */ +int stat_tracking_info(struct branch *branch, int *num_ours, int *num_theirs, + const char **tracking_name, int for_push, + enum ahead_behind_flags abf) +{ + const char *base; + + /* Cannot stat unless we are marked to build on top of somebody else. */ + base = for_push ? branch_get_push(branch, NULL) : + branch_get_upstream(branch, NULL); + if (tracking_name) + *tracking_name = base; + if (!base) + return -1; + + return stat_branch_pair(branch->refname, base, num_ours, num_theirs, abf); +} + +/* * Return true when there is anything to report, otherwise false. */ int format_tracking_info(struct branch *branch, struct strbuf *sb, @@ -1977,7 +2003,7 @@ int format_tracking_info(struct branch *branch, struct strbuf *sb, char *base; int upstream_is_gone = 0; - sti = stat_tracking_info(branch, &ours, &theirs, &full_base, abf); + sti = stat_tracking_info(branch, &ours, &theirs, &full_base, 0, abf); if (sti < 0) { if (!full_base) return 0; @@ -119,13 +119,13 @@ struct ref { #define REF_HEADS (1u << 1) #define REF_TAGS (1u << 2) -extern struct ref *find_ref_by_name(const struct ref *list, const char *name); +struct ref *find_ref_by_name(const struct ref *list, const char *name); struct ref *alloc_ref(const char *name); struct ref *copy_ref(const struct ref *ref); struct ref *copy_ref_list(const struct ref *ref); void sort_ref_list(struct ref **, int (*cmp)(const void *, const void *)); -extern int count_refspec_match(const char *, struct ref *refs, struct ref **matched_ref); +int count_refspec_match(const char *, struct ref *refs, struct ref **matched_ref); int ref_compare_name(const void *, const void *); int check_ref_type(const struct ref *ref, int flags); @@ -141,16 +141,16 @@ struct oid_array; struct packet_reader; struct argv_array; struct string_list; -extern struct ref **get_remote_heads(struct packet_reader *reader, - struct ref **list, unsigned int flags, - struct oid_array *extra_have, - struct oid_array *shallow_points); +struct ref **get_remote_heads(struct packet_reader *reader, + struct ref **list, unsigned int flags, + struct oid_array *extra_have, + struct oid_array *shallow_points); /* Used for protocol v2 in order to retrieve refs from a remote */ -extern struct ref **get_remote_refs(int fd_out, struct packet_reader *reader, - struct ref **list, int for_push, - const struct argv_array *ref_prefixes, - const struct string_list *server_options); +struct ref **get_remote_refs(int fd_out, struct packet_reader *reader, + struct ref **list, int for_push, + const struct argv_array *ref_prefixes, + const struct string_list *server_options); int resolve_remote_symref(struct ref *ref, struct ref *list); @@ -255,7 +255,8 @@ enum ahead_behind_flags { /* Reporting of tracking info */ int stat_tracking_info(struct branch *branch, int *num_ours, int *num_theirs, - const char **upstream_name, enum ahead_behind_flags abf); + const char **upstream_name, int for_push, + enum ahead_behind_flags abf); int format_tracking_info(struct branch *branch, struct strbuf *sb, enum ahead_behind_flags abf); @@ -289,9 +290,9 @@ struct push_cas_option { int alloc; }; -extern int parseopt_push_cas_option(const struct option *, const char *arg, int unset); +int parseopt_push_cas_option(const struct option *, const char *arg, int unset); -extern int is_empty_cas(const struct push_cas_option *); +int is_empty_cas(const struct push_cas_option *); void apply_push_cas(struct push_cas_option *, struct remote *, struct ref *); #endif diff --git a/replace-object.h b/replace-object.h index 16528df942..04ed7a85a2 100644 --- a/replace-object.h +++ b/replace-object.h @@ -16,8 +16,8 @@ void prepare_replace_object(struct repository *r); * This internal function is only declared here for the benefit of * lookup_replace_object(). Please do not call it directly. */ -extern const struct object_id *do_lookup_replace_object(struct repository *r, - const struct object_id *oid); +const struct object_id *do_lookup_replace_object(struct repository *r, + const struct object_id *oid); /* * If object sha1 should be replaced, return the replacement object's diff --git a/resolve-undo.h b/resolve-undo.h index fbe348efac..2b3f0f901e 100644 --- a/resolve-undo.h +++ b/resolve-undo.h @@ -8,12 +8,12 @@ struct resolve_undo_info { struct object_id oid[3]; }; -extern void record_resolve_undo(struct index_state *, struct cache_entry *); -extern void resolve_undo_write(struct strbuf *, struct string_list *); -extern struct string_list *resolve_undo_read(const char *, unsigned long); -extern void resolve_undo_clear_index(struct index_state *); -extern int unmerge_index_entry_at(struct index_state *, int); -extern void unmerge_index(struct index_state *, const struct pathspec *); -extern void unmerge_marked_index(struct index_state *); +void record_resolve_undo(struct index_state *, struct cache_entry *); +void resolve_undo_write(struct strbuf *, struct string_list *); +struct string_list *resolve_undo_read(const char *, unsigned long); +void resolve_undo_clear_index(struct index_state *); +int unmerge_index_entry_at(struct index_state *, int); +void unmerge_index(struct index_state *, const struct pathspec *); +void unmerge_marked_index(struct index_state *); #endif diff --git a/run-command.h b/run-command.h index a6950691c0..f769e03f01 100644 --- a/run-command.h +++ b/run-command.h @@ -55,7 +55,7 @@ struct child_process { #define CHILD_PROCESS_INIT { NULL, ARGV_ARRAY_INIT, ARGV_ARRAY_INIT } void child_process_init(struct child_process *); void child_process_clear(struct child_process *); -extern int is_executable(const char *name); +int is_executable(const char *name); int start_command(struct child_process *); int finish_command(struct child_process *); @@ -67,10 +67,10 @@ int run_command(struct child_process *); * or disabled. Note that this points to static storage that will be * overwritten by further calls to find_hook and run_hook_*. */ -extern const char *find_hook(const char *name); +const char *find_hook(const char *name); LAST_ARG_MUST_BE_NULL -extern int run_hook_le(const char *const *env, const char *name, ...); -extern int run_hook_ve(const char *const *env, const char *name, va_list args); +int run_hook_le(const char *const *env, const char *name, ...); +int run_hook_ve(const char *const *env, const char *name, va_list args); #define RUN_COMMAND_NO_STDIN 1 #define RUN_GIT_CMD 2 /*If this is to be git sub-command */ diff --git a/sequencer.c b/sequencer.c index 546f281898..f88a97fb10 100644 --- a/sequencer.c +++ b/sequencer.c @@ -171,17 +171,22 @@ static int git_sequencer_config(const char *k, const char *v, void *cb) if (status) return status; - if (!strcmp(s, "verbatim")) + if (!strcmp(s, "verbatim")) { opts->default_msg_cleanup = COMMIT_MSG_CLEANUP_NONE; - else if (!strcmp(s, "whitespace")) + opts->explicit_cleanup = 1; + } else if (!strcmp(s, "whitespace")) { opts->default_msg_cleanup = COMMIT_MSG_CLEANUP_SPACE; - else if (!strcmp(s, "strip")) + opts->explicit_cleanup = 1; + } else if (!strcmp(s, "strip")) { opts->default_msg_cleanup = COMMIT_MSG_CLEANUP_ALL; - else if (!strcmp(s, "scissors")) - opts->default_msg_cleanup = COMMIT_MSG_CLEANUP_SPACE; - else + opts->explicit_cleanup = 1; + } else if (!strcmp(s, "scissors")) { + opts->default_msg_cleanup = COMMIT_MSG_CLEANUP_SCISSORS; + opts->explicit_cleanup = 1; + } else { warning(_("invalid commit message cleanup mode '%s'"), s); + } free((char *)s); return status; @@ -510,11 +515,54 @@ static int fast_forward_to(struct repository *r, return 0; } +enum commit_msg_cleanup_mode get_cleanup_mode(const char *cleanup_arg, + int use_editor) +{ + if (!cleanup_arg || !strcmp(cleanup_arg, "default")) + return use_editor ? COMMIT_MSG_CLEANUP_ALL : + COMMIT_MSG_CLEANUP_SPACE; + else if (!strcmp(cleanup_arg, "verbatim")) + return COMMIT_MSG_CLEANUP_NONE; + else if (!strcmp(cleanup_arg, "whitespace")) + return COMMIT_MSG_CLEANUP_SPACE; + else if (!strcmp(cleanup_arg, "strip")) + return COMMIT_MSG_CLEANUP_ALL; + else if (!strcmp(cleanup_arg, "scissors")) + return use_editor ? COMMIT_MSG_CLEANUP_SCISSORS : + COMMIT_MSG_CLEANUP_SPACE; + else + die(_("Invalid cleanup mode %s"), cleanup_arg); +} + +/* + * NB using int rather than enum cleanup_mode to stop clang's + * -Wtautological-constant-out-of-range-compare complaining that the comparison + * is always true. + */ +static const char *describe_cleanup_mode(int cleanup_mode) +{ + static const char *modes[] = { "whitespace", + "verbatim", + "scissors", + "strip" }; + + if (cleanup_mode < ARRAY_SIZE(modes)) + return modes[cleanup_mode]; + + BUG("invalid cleanup_mode provided (%d)", cleanup_mode); +} + void append_conflicts_hint(struct index_state *istate, - struct strbuf *msgbuf) + struct strbuf *msgbuf, enum commit_msg_cleanup_mode cleanup_mode) { int i; + if (cleanup_mode == COMMIT_MSG_CLEANUP_SCISSORS) { + strbuf_addch(msgbuf, '\n'); + wt_status_append_cut_line(msgbuf); + strbuf_addch(msgbuf, comment_line_char); + } + strbuf_addch(msgbuf, '\n'); strbuf_commented_addf(msgbuf, "Conflicts:\n"); for (i = 0; i < istate->cache_nr;) { @@ -582,7 +630,8 @@ static int do_recursive_merge(struct repository *r, _(action_name(opts))); if (!clean) - append_conflicts_hint(r->index, msgbuf); + append_conflicts_hint(r->index, msgbuf, + opts->default_msg_cleanup); return !clean; } @@ -901,7 +950,6 @@ static int run_git_commit(struct repository *r, unsigned int flags) { struct child_process cmd = CHILD_PROCESS_INIT; - const char *value; if ((flags & CREATE_ROOT_COMMIT) && !(flags & AMEND_MSG)) { struct strbuf msg = STRBUF_INIT, script = STRBUF_INIT; @@ -971,7 +1019,7 @@ static int run_git_commit(struct repository *r, argv_array_push(&cmd.args, "-e"); else if (!(flags & CLEANUP_MSG) && !opts->signoff && !opts->record_origin && - git_config_get_value("commit.cleanup", &value)) + !opts->explicit_cleanup) argv_array_push(&cmd.args, "--cleanup=verbatim"); if ((flags & ALLOW_EMPTY)) @@ -1012,6 +1060,16 @@ static int rest_is_empty(const struct strbuf *sb, int start) return 1; } +void cleanup_message(struct strbuf *msgbuf, + enum commit_msg_cleanup_mode cleanup_mode, int verbose) +{ + if (verbose || /* Truncate the message just before the diff, if any. */ + cleanup_mode == COMMIT_MSG_CLEANUP_SCISSORS) + strbuf_setlen(msgbuf, wt_status_locate_end(msgbuf->buf, msgbuf->len)); + if (cleanup_mode != COMMIT_MSG_CLEANUP_NONE) + strbuf_stripspace(msgbuf, cleanup_mode == COMMIT_MSG_CLEANUP_ALL); +} + /* * Find out if the message in the strbuf contains only whitespace and * Signed-off-by lines. @@ -1382,8 +1440,13 @@ static int try_to_commit(struct repository *r, msg = &commit_msg; } - cleanup = (flags & CLEANUP_MSG) ? COMMIT_MSG_CLEANUP_ALL : - opts->default_msg_cleanup; + if (flags & CLEANUP_MSG) + cleanup = COMMIT_MSG_CLEANUP_ALL; + else if ((opts->signoff || opts->record_origin) && + !opts->explicit_cleanup) + cleanup = COMMIT_MSG_CLEANUP_SPACE; + else + cleanup = opts->default_msg_cleanup; if (cleanup != COMMIT_MSG_CLEANUP_NONE) strbuf_stripspace(msg, cleanup == COMMIT_MSG_CLEANUP_ALL); @@ -2105,6 +2168,41 @@ static int parse_insn_line(struct repository *r, struct todo_item *item, return !item->commit; } +int sequencer_get_last_command(struct repository *r, enum replay_action *action) +{ + struct todo_item item; + char *eol; + const char *todo_file; + struct strbuf buf = STRBUF_INIT; + int ret = -1; + + todo_file = git_path_todo_file(); + if (strbuf_read_file(&buf, todo_file, 0) < 0) { + if (errno == ENOENT) + return -1; + else + return error_errno("unable to open '%s'", todo_file); + } + eol = strchrnul(buf.buf, '\n'); + if (buf.buf != eol && eol[-1] == '\r') + eol--; /* strip Carriage Return */ + if (parse_insn_line(r, &item, buf.buf, buf.buf, eol)) + goto fail; + if (item.command == TODO_PICK) + *action = REPLAY_PICK; + else if (item.command == TODO_REVERT) + *action = REPLAY_REVERT; + else + goto fail; + + ret = 0; + + fail: + strbuf_release(&buf); + + return ret; +} + int todo_list_parse_insn_buffer(struct repository *r, char *buf, struct todo_list *todo_list) { @@ -2188,6 +2286,57 @@ static ssize_t strbuf_read_file_or_whine(struct strbuf *sb, const char *path) return len; } +static int have_finished_the_last_pick(void) +{ + struct strbuf buf = STRBUF_INIT; + const char *eol; + const char *todo_path = git_path_todo_file(); + int ret = 0; + + if (strbuf_read_file(&buf, todo_path, 0) < 0) { + if (errno == ENOENT) { + return 0; + } else { + error_errno("unable to open '%s'", todo_path); + return 0; + } + } + /* If there is only one line then we are done */ + eol = strchr(buf.buf, '\n'); + if (!eol || !eol[1]) + ret = 1; + + strbuf_release(&buf); + + return ret; +} + +void sequencer_post_commit_cleanup(struct repository *r) +{ + struct replay_opts opts = REPLAY_OPTS_INIT; + int need_cleanup = 0; + + if (file_exists(git_path_cherry_pick_head(r))) { + unlink(git_path_cherry_pick_head(r)); + opts.action = REPLAY_PICK; + need_cleanup = 1; + } + + if (file_exists(git_path_revert_head(r))) { + unlink(git_path_revert_head(r)); + opts.action = REPLAY_REVERT; + need_cleanup = 1; + } + + if (!need_cleanup) + return; + + if (!have_finished_the_last_pick()) + return; + + sequencer_remove_state(&opts); +} + static int read_populate_todo(struct repository *r, struct todo_list *todo_list, struct replay_opts *opts) @@ -2303,7 +2452,10 @@ static int populate_opts_cb(const char *key, const char *value, void *data) opts->allow_rerere_auto = git_config_bool_or_int(key, value, &error_flag) ? RERERE_AUTOUPDATE : RERERE_NOAUTOUPDATE; - else + else if (!strcmp(key, "options.default-msg-cleanup")) { + opts->explicit_cleanup = 1; + opts->default_msg_cleanup = get_cleanup_mode(value, 1); + } else return error(_("invalid key: %s"), key); if (!error_flag) @@ -2428,14 +2580,15 @@ static void write_strategy_opts(struct replay_opts *opts) } int write_basic_state(struct replay_opts *opts, const char *head_name, - const char *onto, const char *orig_head) + struct commit *onto, const char *orig_head) { const char *quiet = getenv("GIT_QUIET"); if (head_name) write_file(rebase_path_head_name(), "%s\n", head_name); if (onto) - write_file(rebase_path_onto(), "%s\n", onto); + write_file(rebase_path_onto(), "%s\n", + oid_to_hex(&onto->object.oid)); if (orig_head) write_file(rebase_path_orig_head(), "%s\n", orig_head); @@ -2725,6 +2878,11 @@ static int save_opts(struct replay_opts *opts) "options.allow-rerere-auto", opts->allow_rerere_auto == RERERE_AUTOUPDATE ? "true" : "false"); + + if (opts->explicit_cleanup) + res |= git_config_set_in_file_gently(opts_file, + "options.default-msg-cleanup", + describe_cleanup_mode(opts->default_msg_cleanup)); return res; } @@ -3446,10 +3604,11 @@ static const char *reflog_message(struct replay_opts *opts, return buf.buf; } -static int run_git_checkout(struct replay_opts *opts, const char *commit, - const char *action) +static int run_git_checkout(struct repository *r, struct replay_opts *opts, + const char *commit, const char *action) { struct child_process cmd = CHILD_PROCESS_INIT; + int ret; cmd.git_cmd = 1; @@ -3458,26 +3617,32 @@ static int run_git_checkout(struct replay_opts *opts, const char *commit, argv_array_pushf(&cmd.env_array, GIT_REFLOG_ACTION "=%s", action); if (opts->verbose) - return run_command(&cmd); + ret = run_command(&cmd); else - return run_command_silent_on_success(&cmd); + ret = run_command_silent_on_success(&cmd); + + if (!ret) + discard_index(r->index); + + return ret; } -int prepare_branch_to_be_rebased(struct replay_opts *opts, const char *commit) +int prepare_branch_to_be_rebased(struct repository *r, struct replay_opts *opts, + const char *commit) { const char *action; if (commit && *commit) { action = reflog_message(opts, "start", "checkout %s", commit); - if (run_git_checkout(opts, commit, action)) + if (run_git_checkout(r, opts, commit, action)) return error(_("could not checkout %s"), commit); } return 0; } -static int checkout_onto(struct replay_opts *opts, - const char *onto_name, const char *onto, +static int checkout_onto(struct repository *r, struct replay_opts *opts, + const char *onto_name, const struct object_id *onto, const char *orig_head) { struct object_id oid; @@ -3486,7 +3651,7 @@ static int checkout_onto(struct replay_opts *opts, if (get_oid(orig_head, &oid)) return error(_("%s: not a valid OID"), orig_head); - if (run_git_checkout(opts, onto, action)) { + if (run_git_checkout(r, opts, oid_to_hex(onto), action)) { apply_autostash(opts); sequencer_remove_state(opts); return error(_("could not detach HEAD")); @@ -4762,16 +4927,16 @@ static int skip_unnecessary_picks(struct repository *r, int complete_action(struct repository *r, struct replay_opts *opts, unsigned flags, const char *shortrevisions, const char *onto_name, - const char *onto, const char *orig_head, struct string_list *commands, - unsigned autosquash, struct todo_list *todo_list) + struct commit *onto, const char *orig_head, + struct string_list *commands, unsigned autosquash, + struct todo_list *todo_list) { const char *shortonto, *todo_file = rebase_path_todo(); struct todo_list new_todo = TODO_LIST_INIT; struct strbuf *buf = &todo_list->buf; - struct object_id oid; + struct object_id oid = onto->object.oid; int res; - get_oid(onto, &oid); shortonto = find_unique_abbrev(&oid, DEFAULT_ABBREV); if (buf->len == 0) { @@ -4814,7 +4979,7 @@ int complete_action(struct repository *r, struct replay_opts *opts, unsigned fla if (todo_list_parse_insn_buffer(r, new_todo.buf.buf, &new_todo) || todo_list_check(todo_list, &new_todo)) { fprintf(stderr, _(edit_todo_list_advice)); - checkout_onto(opts, onto_name, onto, orig_head); + checkout_onto(r, opts, onto_name, &onto->object.oid, orig_head); todo_list_release(&new_todo); return -1; @@ -4833,7 +4998,7 @@ int complete_action(struct repository *r, struct replay_opts *opts, unsigned fla todo_list_release(&new_todo); - if (checkout_onto(opts, onto_name, oid_to_hex(&oid), orig_head)) + if (checkout_onto(r, opts, onto_name, &oid, orig_head)) return -1; if (require_clean_work_tree(r, "rebase", "", 1, 1)) diff --git a/sequencer.h b/sequencer.h index a515ee4457..0c494b83d4 100644 --- a/sequencer.h +++ b/sequencer.h @@ -48,6 +48,7 @@ struct replay_opts { char *gpg_sign; enum commit_msg_cleanup_mode default_msg_cleanup; + int explicit_cleanup; /* Merge strategy */ char *strategy; @@ -150,7 +151,7 @@ void todo_list_add_exec_commands(struct todo_list *todo_list, int check_todo_list_from_file(struct repository *r); int complete_action(struct repository *r, struct replay_opts *opts, unsigned flags, const char *shortrevisions, const char *onto_name, - const char *onto, const char *orig_head, struct string_list *commands, + struct commit *onto, const char *orig_head, struct string_list *commands, unsigned autosquash, struct todo_list *todo_list); int todo_list_rearrange_squash(struct todo_list *todo_list); @@ -162,7 +163,14 @@ int todo_list_rearrange_squash(struct todo_list *todo_list); */ void append_signoff(struct strbuf *msgbuf, size_t ignore_footer, unsigned flag); -void append_conflicts_hint(struct index_state *istate, struct strbuf *msgbuf); +void append_conflicts_hint(struct index_state *istate, + struct strbuf *msgbuf, enum commit_msg_cleanup_mode cleanup_mode); +enum commit_msg_cleanup_mode get_cleanup_mode(const char *cleanup_arg, + int use_editor); + +void cleanup_message(struct strbuf *msgbuf, + enum commit_msg_cleanup_mode cleanup_mode, int verbose); + int message_is_empty(const struct strbuf *sb, enum commit_msg_cleanup_mode cleanup_mode); int template_untouched(const struct strbuf *sb, const char *template_file, @@ -175,7 +183,8 @@ void commit_post_rewrite(struct repository *r, const struct commit *current_head, const struct object_id *new_head); -int prepare_branch_to_be_rebased(struct replay_opts *opts, const char *commit); +int prepare_branch_to_be_rebased(struct repository *r, struct replay_opts *opts, + const char *commit); #define SUMMARY_INITIAL_COMMIT (1 << 0) #define SUMMARY_SHOW_AUTHOR_DATE (1 << 1) @@ -190,4 +199,7 @@ int read_author_script(const char *path, char **name, char **email, char **date, void parse_strategy_opts(struct replay_opts *opts, char *raw_opts); int write_basic_state(struct replay_opts *opts, const char *head_name, - const char *onto, const char *orig_head); + struct commit *onto, const char *orig_head); +void sequencer_post_commit_cleanup(struct repository *r); +int sequencer_get_last_command(struct repository* r, + enum replay_action *action); @@ -2,14 +2,14 @@ #define SERVE_H struct argv_array; -extern int has_capability(const struct argv_array *keys, const char *capability, - const char **value); +int has_capability(const struct argv_array *keys, const char *capability, + const char **value); struct serve_options { unsigned advertise_capabilities; unsigned stateless_rpc; }; #define SERVE_OPTIONS_INIT { 0 } -extern void serve(struct serve_options *options); +void serve(struct serve_options *options); #endif /* SERVE_H */ @@ -164,7 +164,8 @@ int check_filename(const char *prefix, const char *arg) die_errno(_("failed to stat '%s'"), arg); } -static void NORETURN die_verify_filename(const char *prefix, +static void NORETURN die_verify_filename(struct repository *r, + const char *prefix, const char *arg, int diagnose_misspelt_rev) { @@ -179,7 +180,7 @@ static void NORETURN die_verify_filename(const char *prefix, * let maybe_die_on_misspelt_object_name() even trigger. */ if (!(arg[0] == ':' && !isalnum(arg[1]))) - maybe_die_on_misspelt_object_name(arg, prefix); + maybe_die_on_misspelt_object_name(r, arg, prefix); /* ... or fall back the most general message. */ die(_("ambiguous argument '%s': unknown revision or path not in the working tree.\n" @@ -234,7 +235,7 @@ void verify_filename(const char *prefix, die(_("option '%s' must come before non-option arguments"), arg); if (looks_like_pathspec(arg) || check_filename(prefix, arg)) return; - die_verify_filename(prefix, arg, diagnose_misspelt_rev); + die_verify_filename(the_repository, prefix, arg, diagnose_misspelt_rev); } /* diff --git a/sha1-lookup.h b/sha1-lookup.h index 7678b23b36..5afcd011c6 100644 --- a/sha1-lookup.h +++ b/sha1-lookup.h @@ -3,10 +3,10 @@ typedef const unsigned char *sha1_access_fn(size_t index, void *table); -extern int sha1_pos(const unsigned char *sha1, - void *table, - size_t nr, - sha1_access_fn fn); +int sha1_pos(const unsigned char *sha1, + void *table, + size_t nr, + sha1_access_fn fn); /* * Searches for sha1 in table, using the given fanout table to determine the diff --git a/sha1-name.c b/sha1-name.c index 07c71a7567..b4f5cadae7 100644 --- a/sha1-name.c +++ b/sha1-name.c @@ -12,18 +12,20 @@ #include "packfile.h" #include "object-store.h" #include "repository.h" +#include "submodule.h" #include "midx.h" #include "commit-reach.h" -static int get_oid_oneline(const char *, struct object_id *, struct commit_list *); +static int get_oid_oneline(struct repository *r, const char *, struct object_id *, struct commit_list *); -typedef int (*disambiguate_hint_fn)(const struct object_id *, void *); +typedef int (*disambiguate_hint_fn)(struct repository *, const struct object_id *, void *); struct disambiguate_state { int len; /* length of prefix in hex chars */ char hex_pfx[GIT_MAX_HEXSZ + 1]; struct object_id bin_pfx; + struct repository *repo; disambiguate_hint_fn fn; void *cb_data; struct object_id candidate; @@ -38,7 +40,7 @@ struct disambiguate_state { static void update_candidates(struct disambiguate_state *ds, const struct object_id *current) { if (ds->always_call_fn) { - ds->ambiguous = ds->fn(current, ds->cb_data) ? 1 : 0; + ds->ambiguous = ds->fn(ds->repo, current, ds->cb_data) ? 1 : 0; return; } if (!ds->candidate_exists) { @@ -58,7 +60,7 @@ static void update_candidates(struct disambiguate_state *ds, const struct object } if (!ds->candidate_checked) { - ds->candidate_ok = ds->fn(&ds->candidate, ds->cb_data); + ds->candidate_ok = ds->fn(ds->repo, &ds->candidate, ds->cb_data); ds->disambiguate_fn_used = 1; ds->candidate_checked = 1; } @@ -71,7 +73,7 @@ static void update_candidates(struct disambiguate_state *ds, const struct object } /* if we reach this point, we know ds->candidate satisfies fn */ - if (ds->fn(current, ds->cb_data)) { + if (ds->fn(ds->repo, current, ds->cb_data)) { /* * if both current and candidate satisfy fn, we cannot * disambiguate. @@ -89,9 +91,7 @@ static void find_short_object_filename(struct disambiguate_state *ds) { struct object_directory *odb; - for (odb = the_repository->objects->odb; - odb && !ds->ambiguous; - odb = odb->next) { + for (odb = ds->repo->objects->odb; odb && !ds->ambiguous; odb = odb->next) { int pos; struct oid_array *loose_objects; @@ -157,6 +157,9 @@ static void unique_in_pack(struct packed_git *p, uint32_t num, i, first = 0; const struct object_id *current = NULL; + if (p->multi_pack_index) + return; + if (open_pack_index(p) || !p->num_objects) return; @@ -182,10 +185,10 @@ static void find_short_packed_object(struct disambiguate_state *ds) struct multi_pack_index *m; struct packed_git *p; - for (m = get_multi_pack_index(the_repository); m && !ds->ambiguous; + for (m = get_multi_pack_index(ds->repo); m && !ds->ambiguous; m = m->next) unique_in_midx(m, ds); - for (p = get_packed_git(the_repository); p && !ds->ambiguous; + for (p = get_packed_git(ds->repo); p && !ds->ambiguous; p = p->next) unique_in_pack(p, ds); } @@ -215,7 +218,7 @@ static int finish_object_disambiguation(struct disambiguate_state *ds, * same repository! */ ds->candidate_ok = (!ds->disambiguate_fn_used || - ds->fn(&ds->candidate, ds->cb_data)); + ds->fn(ds->repo, &ds->candidate, ds->cb_data)); if (!ds->candidate_ok) return SHORT_NAME_AMBIGUOUS; @@ -224,59 +227,67 @@ static int finish_object_disambiguation(struct disambiguate_state *ds, return 0; } -static int disambiguate_commit_only(const struct object_id *oid, void *cb_data_unused) +static int disambiguate_commit_only(struct repository *r, + const struct object_id *oid, + void *cb_data_unused) { - int kind = oid_object_info(the_repository, oid, NULL); + int kind = oid_object_info(r, oid, NULL); return kind == OBJ_COMMIT; } -static int disambiguate_committish_only(const struct object_id *oid, void *cb_data_unused) +static int disambiguate_committish_only(struct repository *r, + const struct object_id *oid, + void *cb_data_unused) { struct object *obj; int kind; - kind = oid_object_info(the_repository, oid, NULL); + kind = oid_object_info(r, oid, NULL); if (kind == OBJ_COMMIT) return 1; if (kind != OBJ_TAG) return 0; /* We need to do this the hard way... */ - obj = deref_tag(the_repository, parse_object(the_repository, oid), - NULL, 0); + obj = deref_tag(r, parse_object(r, oid), NULL, 0); if (obj && obj->type == OBJ_COMMIT) return 1; return 0; } -static int disambiguate_tree_only(const struct object_id *oid, void *cb_data_unused) +static int disambiguate_tree_only(struct repository *r, + const struct object_id *oid, + void *cb_data_unused) { - int kind = oid_object_info(the_repository, oid, NULL); + int kind = oid_object_info(r, oid, NULL); return kind == OBJ_TREE; } -static int disambiguate_treeish_only(const struct object_id *oid, void *cb_data_unused) +static int disambiguate_treeish_only(struct repository *r, + const struct object_id *oid, + void *cb_data_unused) { struct object *obj; int kind; - kind = oid_object_info(the_repository, oid, NULL); + kind = oid_object_info(r, oid, NULL); if (kind == OBJ_TREE || kind == OBJ_COMMIT) return 1; if (kind != OBJ_TAG) return 0; /* We need to do this the hard way... */ - obj = deref_tag(the_repository, parse_object(the_repository, oid), - NULL, 0); + obj = deref_tag(r, parse_object(r, oid), NULL, 0); if (obj && (obj->type == OBJ_TREE || obj->type == OBJ_COMMIT)) return 1; return 0; } -static int disambiguate_blob_only(const struct object_id *oid, void *cb_data_unused) +static int disambiguate_blob_only(struct repository *r, + const struct object_id *oid, + void *cb_data_unused) { - int kind = oid_object_info(the_repository, oid, NULL); + int kind = oid_object_info(r, oid, NULL); return kind == OBJ_BLOB; } @@ -310,7 +321,8 @@ int set_disambiguate_hint_config(const char *var, const char *value) return error("unknown hint type for '%s': %s", var, value); } -static int init_object_disambiguation(const char *name, int len, +static int init_object_disambiguation(struct repository *r, + const char *name, int len, struct disambiguate_state *ds) { int i; @@ -341,7 +353,8 @@ static int init_object_disambiguation(const char *name, int len, ds->len = len; ds->hex_pfx[len] = '\0'; - prepare_alt_odb(the_repository); + ds->repo = r; + prepare_alt_odb(r); return 0; } @@ -351,25 +364,25 @@ static int show_ambiguous_object(const struct object_id *oid, void *data) struct strbuf desc = STRBUF_INIT; int type; - if (ds->fn && !ds->fn(oid, ds->cb_data)) + if (ds->fn && !ds->fn(ds->repo, oid, ds->cb_data)) return 0; - type = oid_object_info(the_repository, oid, NULL); + type = oid_object_info(ds->repo, oid, NULL); if (type == OBJ_COMMIT) { - struct commit *commit = lookup_commit(the_repository, oid); + struct commit *commit = lookup_commit(ds->repo, oid); if (commit) { struct pretty_print_context pp = {0}; pp.date_mode.type = DATE_SHORT; format_commit_message(commit, " %ad - %s", &desc, &pp); } } else if (type == OBJ_TAG) { - struct tag *tag = lookup_tag(the_repository, oid); + struct tag *tag = lookup_tag(ds->repo, oid); if (!parse_tag(tag) && tag->tag) strbuf_addf(&desc, " %s", tag->tag); } advise(" %s %s%s", - find_unique_abbrev(oid, DEFAULT_ABBREV), + repo_find_unique_abbrev(ds->repo, oid, DEFAULT_ABBREV), type_name(type) ? type_name(type) : "unknown type", desc.buf); @@ -383,10 +396,18 @@ static int collect_ambiguous(const struct object_id *oid, void *data) return 0; } +static int repo_collect_ambiguous(struct repository *r, + const struct object_id *oid, + void *data) +{ + return collect_ambiguous(oid, data); +} + +static struct repository *sort_ambiguous_repo; static int sort_ambiguous(const void *a, const void *b) { - int a_type = oid_object_info(the_repository, a, NULL); - int b_type = oid_object_info(the_repository, b, NULL); + int a_type = oid_object_info(sort_ambiguous_repo, a, NULL); + int b_type = oid_object_info(sort_ambiguous_repo, b, NULL); int a_type_sort; int b_type_sort; @@ -411,7 +432,16 @@ static int sort_ambiguous(const void *a, const void *b) return a_type_sort > b_type_sort ? 1 : -1; } -static enum get_oid_result get_short_oid(const char *name, int len, +static void sort_ambiguous_oid_array(struct repository *r, struct oid_array *a) +{ + /* mutex will be needed if this code is to be made thread safe */ + sort_ambiguous_repo = r; + QSORT(a->oid, a->nr, sort_ambiguous); + sort_ambiguous_repo = NULL; +} + +static enum get_oid_result get_short_oid(struct repository *r, + const char *name, int len, struct object_id *oid, unsigned flags) { @@ -419,7 +449,7 @@ static enum get_oid_result get_short_oid(const char *name, int len, struct disambiguate_state ds; int quietly = !!(flags & GET_OID_QUIETLY); - if (init_object_disambiguation(name, len, &ds) < 0) + if (init_object_disambiguation(r, name, len, &ds) < 0) return -1; if (HAS_MULTI_BITS(flags & GET_OID_DISAMBIGUATORS)) @@ -469,8 +499,8 @@ static enum get_oid_result get_short_oid(const char *name, int len, ds.fn = NULL; advise(_("The candidates are:")); - for_each_abbrev(ds.hex_pfx, collect_ambiguous, &collect); - QSORT(collect.oid, collect.nr, sort_ambiguous); + repo_for_each_abbrev(r, ds.hex_pfx, collect_ambiguous, &collect); + sort_ambiguous_oid_array(r, &collect); if (oid_array_for_each(&collect, show_ambiguous_object, &ds)) BUG("show_ambiguous_object shouldn't return non-zero"); @@ -480,17 +510,18 @@ static enum get_oid_result get_short_oid(const char *name, int len, return status; } -int for_each_abbrev(const char *prefix, each_abbrev_fn fn, void *cb_data) +int repo_for_each_abbrev(struct repository *r, const char *prefix, + each_abbrev_fn fn, void *cb_data) { struct oid_array collect = OID_ARRAY_INIT; struct disambiguate_state ds; int ret; - if (init_object_disambiguation(prefix, strlen(prefix), &ds) < 0) + if (init_object_disambiguation(r, prefix, strlen(prefix), &ds) < 0) return -1; ds.always_call_fn = 1; - ds.fn = collect_ambiguous; + ds.fn = repo_collect_ambiguous; ds.cb_data = &collect; find_short_object_filename(&ds); find_short_packed_object(&ds); @@ -517,6 +548,7 @@ struct min_abbrev_data { unsigned int init_len; unsigned int cur_len; char *hex; + struct repository *repo; const struct object_id *oid; }; @@ -545,6 +577,13 @@ static int extend_abbrev_len(const struct object_id *oid, void *cb_data) return 0; } +static int repo_extend_abbrev_len(struct repository *r, + const struct object_id *oid, + void *cb_data) +{ + return extend_abbrev_len(oid, cb_data); +} + static void find_abbrev_len_for_midx(struct multi_pack_index *m, struct min_abbrev_data *mad) { @@ -589,6 +628,9 @@ static void find_abbrev_len_for_pack(struct packed_git *p, struct object_id oid; const struct object_id *mad_oid; + if (p->multi_pack_index) + return; + if (open_pack_index(p) || !p->num_objects) return; @@ -622,21 +664,22 @@ static void find_abbrev_len_packed(struct min_abbrev_data *mad) struct multi_pack_index *m; struct packed_git *p; - for (m = get_multi_pack_index(the_repository); m; m = m->next) + for (m = get_multi_pack_index(mad->repo); m; m = m->next) find_abbrev_len_for_midx(m, mad); - for (p = get_packed_git(the_repository); p; p = p->next) + for (p = get_packed_git(mad->repo); p; p = p->next) find_abbrev_len_for_pack(p, mad); } -int find_unique_abbrev_r(char *hex, const struct object_id *oid, int len) +int repo_find_unique_abbrev_r(struct repository *r, char *hex, + const struct object_id *oid, int len) { struct disambiguate_state ds; struct min_abbrev_data mad; struct object_id oid_ret; - const unsigned hexsz = the_hash_algo->hexsz; + const unsigned hexsz = r->hash_algo->hexsz; if (len < 0) { - unsigned long count = approximate_object_count(); + unsigned long count = repo_approximate_object_count(r); /* * Add one because the MSB only tells us the highest bit set, * not including the value of all the _other_ bits (so "15" @@ -661,6 +704,7 @@ int find_unique_abbrev_r(char *hex, const struct object_id *oid, int len) if (len == hexsz || !len) return hexsz; + mad.repo = r; mad.init_len = len; mad.cur_len = len; mad.hex = hex; @@ -668,10 +712,10 @@ int find_unique_abbrev_r(char *hex, const struct object_id *oid, int len) find_abbrev_len_packed(&mad); - if (init_object_disambiguation(hex, mad.cur_len, &ds) < 0) + if (init_object_disambiguation(r, hex, mad.cur_len, &ds) < 0) return -1; - ds.fn = extend_abbrev_len; + ds.fn = repo_extend_abbrev_len; ds.always_call_fn = 1; ds.cb_data = (void *)&mad; @@ -682,13 +726,15 @@ int find_unique_abbrev_r(char *hex, const struct object_id *oid, int len) return mad.cur_len; } -const char *find_unique_abbrev(const struct object_id *oid, int len) +const char *repo_find_unique_abbrev(struct repository *r, + const struct object_id *oid, + int len) { static int bufno; static char hexbuffer[4][GIT_MAX_HEXSZ + 1]; char *hex = hexbuffer[bufno]; bufno = (bufno + 1) % ARRAY_SIZE(hexbuffer); - find_unique_abbrev_r(hex, oid, len); + repo_find_unique_abbrev_r(r, hex, oid, len); return hex; } @@ -743,11 +789,11 @@ static inline int push_mark(const char *string, int len) return at_mark(string, len, suffix, ARRAY_SIZE(suffix)); } -static enum get_oid_result get_oid_1(const char *name, int len, struct object_id *oid, unsigned lookup_flags); -static int interpret_nth_prior_checkout(const char *name, int namelen, struct strbuf *buf); +static enum get_oid_result get_oid_1(struct repository *r, const char *name, int len, struct object_id *oid, unsigned lookup_flags); +static int interpret_nth_prior_checkout(struct repository *r, const char *name, int namelen, struct strbuf *buf); -static int get_oid_basic(const char *str, int len, struct object_id *oid, - unsigned int flags) +static int get_oid_basic(struct repository *r, const char *str, int len, + struct object_id *oid, unsigned int flags) { static const char *warn_msg = "refname '%.*s' is ambiguous."; static const char *object_name_msg = N_( @@ -765,9 +811,9 @@ static int get_oid_basic(const char *str, int len, struct object_id *oid, int refs_found = 0; int at, reflog_len, nth_prior = 0; - if (len == the_hash_algo->hexsz && !get_oid_hex(str, oid)) { + if (len == r->hash_algo->hexsz && !get_oid_hex(str, oid)) { if (warn_ambiguous_refs && warn_on_object_refname_ambiguity) { - refs_found = dwim_ref(str, len, &tmp_oid, &real_ref); + refs_found = repo_dwim_ref(r, str, len, &tmp_oid, &real_ref); if (refs_found > 0) { warning(warn_msg, len, str); if (advice_object_name_warning) @@ -808,8 +854,8 @@ static int get_oid_basic(const char *str, int len, struct object_id *oid, struct strbuf buf = STRBUF_INIT; int detached; - if (interpret_nth_prior_checkout(str, len, &buf) > 0) { - detached = (buf.len == the_hash_algo->hexsz && !get_oid_hex(buf.buf, oid)); + if (interpret_nth_prior_checkout(r, str, len, &buf) > 0) { + detached = (buf.len == r->hash_algo->hexsz && !get_oid_hex(buf.buf, oid)); strbuf_release(&buf); if (detached) return 0; @@ -818,18 +864,18 @@ static int get_oid_basic(const char *str, int len, struct object_id *oid, if (!len && reflog_len) /* allow "@{...}" to mean the current branch reflog */ - refs_found = dwim_ref("HEAD", 4, oid, &real_ref); + refs_found = repo_dwim_ref(r, "HEAD", 4, oid, &real_ref); else if (reflog_len) - refs_found = dwim_log(str, len, oid, &real_ref); + refs_found = repo_dwim_log(r, str, len, oid, &real_ref); else - refs_found = dwim_ref(str, len, oid, &real_ref); + refs_found = repo_dwim_ref(r, str, len, oid, &real_ref); if (!refs_found) return -1; if (warn_ambiguous_refs && !(flags & GET_OID_QUIETLY) && (refs_found > 1 || - !get_short_oid(str, len, &tmp_oid, GET_OID_QUIETLY))) + !get_short_oid(r, str, len, &tmp_oid, GET_OID_QUIETLY))) warning(warn_msg, len, str); if (reflog_len) { @@ -861,7 +907,8 @@ static int get_oid_basic(const char *str, int len, struct object_id *oid, return -1; } } - if (read_ref_at(real_ref, flags, at_time, nth, oid, NULL, + if (read_ref_at(get_main_ref_store(r), + real_ref, flags, at_time, nth, oid, NULL, &co_time, &co_tz, &co_cnt)) { if (!len) { if (starts_with(real_ref, "refs/heads/")) { @@ -893,18 +940,19 @@ static int get_oid_basic(const char *str, int len, struct object_id *oid, return 0; } -static enum get_oid_result get_parent(const char *name, int len, +static enum get_oid_result get_parent(struct repository *r, + const char *name, int len, struct object_id *result, int idx) { struct object_id oid; - enum get_oid_result ret = get_oid_1(name, len, &oid, + enum get_oid_result ret = get_oid_1(r, name, len, &oid, GET_OID_COMMITTISH); struct commit *commit; struct commit_list *p; if (ret) return ret; - commit = lookup_commit_reference(the_repository, &oid); + commit = lookup_commit_reference(r, &oid); if (parse_commit(commit)) return MISSING_OBJECT; if (!idx) { @@ -922,7 +970,8 @@ static enum get_oid_result get_parent(const char *name, int len, return MISSING_OBJECT; } -static enum get_oid_result get_nth_ancestor(const char *name, int len, +static enum get_oid_result get_nth_ancestor(struct repository *r, + const char *name, int len, struct object_id *result, int generation) { @@ -930,10 +979,10 @@ static enum get_oid_result get_nth_ancestor(const char *name, int len, struct commit *commit; int ret; - ret = get_oid_1(name, len, &oid, GET_OID_COMMITTISH); + ret = get_oid_1(r, name, len, &oid, GET_OID_COMMITTISH); if (ret) return ret; - commit = lookup_commit_reference(the_repository, &oid); + commit = lookup_commit_reference(r, &oid); if (!commit) return MISSING_OBJECT; @@ -946,20 +995,20 @@ static enum get_oid_result get_nth_ancestor(const char *name, int len, return FOUND; } -struct object *peel_to_type(const char *name, int namelen, - struct object *o, enum object_type expected_type) +struct object *repo_peel_to_type(struct repository *r, const char *name, int namelen, + struct object *o, enum object_type expected_type) { if (name && !namelen) namelen = strlen(name); while (1) { - if (!o || (!o->parsed && !parse_object(the_repository, &o->oid))) + if (!o || (!o->parsed && !parse_object(r, &o->oid))) return NULL; if (expected_type == OBJ_ANY || o->type == expected_type) return o; if (o->type == OBJ_TAG) o = ((struct tag*) o)->tagged; else if (o->type == OBJ_COMMIT) - o = &(get_commit_tree(((struct commit *)o))->object); + o = &(repo_get_commit_tree(r, ((struct commit *)o))->object); else { if (name) error("%.*s: expected %s type, but the object " @@ -971,8 +1020,8 @@ struct object *peel_to_type(const char *name, int namelen, } } -static int peel_onion(const char *name, int len, struct object_id *oid, - unsigned lookup_flags) +static int peel_onion(struct repository *r, const char *name, int len, + struct object_id *oid, unsigned lookup_flags) { struct object_id outer; const char *sp; @@ -1022,15 +1071,15 @@ static int peel_onion(const char *name, int len, struct object_id *oid, else if (expected_type == OBJ_TREE) lookup_flags |= GET_OID_TREEISH; - if (get_oid_1(name, sp - name - 2, &outer, lookup_flags)) + if (get_oid_1(r, name, sp - name - 2, &outer, lookup_flags)) return -1; - o = parse_object(the_repository, &outer); + o = parse_object(r, &outer); if (!o) return -1; if (!expected_type) { - o = deref_tag(the_repository, o, name, sp - name - 2); - if (!o || (!o->parsed && !parse_object(the_repository, &o->oid))) + o = deref_tag(r, o, name, sp - name - 2); + if (!o || (!o->parsed && !parse_object(r, &o->oid))) return -1; oidcpy(oid, &o->oid); return 0; @@ -1041,7 +1090,7 @@ static int peel_onion(const char *name, int len, struct object_id *oid, * if we do not get the needed object, we should * barf. */ - o = peel_to_type(name, len, o, expected_type); + o = repo_peel_to_type(r, name, len, o, expected_type); if (!o) return -1; @@ -1061,14 +1110,16 @@ static int peel_onion(const char *name, int len, struct object_id *oid, prefix = xstrndup(sp + 1, name + len - 1 - (sp + 1)); commit_list_insert((struct commit *)o, &list); - ret = get_oid_oneline(prefix, oid, list); + ret = get_oid_oneline(r, prefix, oid, list); free(prefix); return ret; } return 0; } -static int get_describe_name(const char *name, int len, struct object_id *oid) +static int get_describe_name(struct repository *r, + const char *name, int len, + struct object_id *oid) { const char *cp; unsigned flags = GET_OID_QUIETLY | GET_OID_COMMIT; @@ -1082,14 +1133,16 @@ static int get_describe_name(const char *name, int len, struct object_id *oid) if (ch == 'g' && cp[-1] == '-') { cp++; len -= cp - name; - return get_short_oid(cp, len, oid, flags); + return get_short_oid(r, + cp, len, oid, flags); } } } return -1; } -static enum get_oid_result get_oid_1(const char *name, int len, +static enum get_oid_result get_oid_1(struct repository *r, + const char *name, int len, struct object_id *oid, unsigned lookup_flags) { @@ -1118,25 +1171,25 @@ static enum get_oid_result get_oid_1(const char *name, int len, if (!num && len1 == len - 1) num = 1; if (has_suffix == '^') - return get_parent(name, len1, oid, num); + return get_parent(r, name, len1, oid, num); /* else if (has_suffix == '~') -- goes without saying */ - return get_nth_ancestor(name, len1, oid, num); + return get_nth_ancestor(r, name, len1, oid, num); } - ret = peel_onion(name, len, oid, lookup_flags); + ret = peel_onion(r, name, len, oid, lookup_flags); if (!ret) return FOUND; - ret = get_oid_basic(name, len, oid, lookup_flags); + ret = get_oid_basic(r, name, len, oid, lookup_flags); if (!ret) return FOUND; /* It could be describe output that is "SOMETHING-gXXXX" */ - ret = get_describe_name(name, len, oid); + ret = get_describe_name(r, name, len, oid); if (!ret) return FOUND; - return get_short_oid(name, len, oid, lookup_flags); + return get_short_oid(r, name, len, oid, lookup_flags); } /* @@ -1155,15 +1208,21 @@ static enum get_oid_result get_oid_1(const char *name, int len, /* Remember to update object flag allocation in object.h */ #define ONELINE_SEEN (1u<<20) +struct handle_one_ref_cb { + struct repository *repo; + struct commit_list **list; +}; + static int handle_one_ref(const char *path, const struct object_id *oid, int flag, void *cb_data) { - struct commit_list **list = cb_data; - struct object *object = parse_object(the_repository, oid); + struct handle_one_ref_cb *cb = cb_data; + struct commit_list **list = cb->list; + struct object *object = parse_object(cb->repo, oid); if (!object) return 0; if (object->type == OBJ_TAG) { - object = deref_tag(the_repository, object, path, + object = deref_tag(cb->repo, object, path, strlen(path)); if (!object) return 0; @@ -1174,8 +1233,9 @@ static int handle_one_ref(const char *path, const struct object_id *oid, return 0; } -static int get_oid_oneline(const char *prefix, struct object_id *oid, - struct commit_list *list) +static int get_oid_oneline(struct repository *r, + const char *prefix, struct object_id *oid, + struct commit_list *list) { struct commit_list *backup = NULL, *l; int found = 0; @@ -1206,7 +1266,7 @@ static int get_oid_oneline(const char *prefix, struct object_id *oid, int matches; commit = pop_most_recent_commit(&list, ONELINE_SEEN); - if (!parse_object(the_repository, &commit->object.oid)) + if (!parse_object(r, &commit->object.oid)) continue; buf = get_commit_buffer(commit, NULL); p = strstr(buf, "\n\n"); @@ -1258,7 +1318,8 @@ static int grab_nth_branch_switch(struct object_id *ooid, struct object_id *noid * Parse @{-N} syntax, return the number of characters parsed * if successful; otherwise signal an error with negative value. */ -static int interpret_nth_prior_checkout(const char *name, int namelen, +static int interpret_nth_prior_checkout(struct repository *r, + const char *name, int namelen, struct strbuf *buf) { long nth; @@ -1282,18 +1343,22 @@ static int interpret_nth_prior_checkout(const char *name, int namelen, cb.remaining = nth; strbuf_init(&cb.buf, 20); - retval = 0; - if (0 < for_each_reflog_ent_reverse("HEAD", grab_nth_branch_switch, &cb)) { + retval = refs_for_each_reflog_ent_reverse(get_main_ref_store(r), + "HEAD", grab_nth_branch_switch, &cb); + if (0 < retval) { strbuf_reset(buf); strbuf_addbuf(buf, &cb.buf); retval = brace - name + 1; - } + } else + retval = 0; strbuf_release(&cb.buf); return retval; } -int get_oid_mb(const char *name, struct object_id *oid) +int repo_get_oid_mb(struct repository *r, + const char *name, + struct object_id *oid) { struct commit *one, *two; struct commit_list *mbs; @@ -1303,27 +1368,29 @@ int get_oid_mb(const char *name, struct object_id *oid) dots = strstr(name, "..."); if (!dots) - return get_oid(name, oid); + return repo_get_oid(r, name, oid); if (dots == name) - st = get_oid("HEAD", &oid_tmp); + st = repo_get_oid(r, "HEAD", &oid_tmp); else { struct strbuf sb; strbuf_init(&sb, dots - name); strbuf_add(&sb, name, dots - name); - st = get_oid_committish(sb.buf, &oid_tmp); + st = repo_get_oid_committish(r, sb.buf, &oid_tmp); strbuf_release(&sb); } if (st) return st; - one = lookup_commit_reference_gently(the_repository, &oid_tmp, 0); + one = lookup_commit_reference_gently(r, &oid_tmp, 0); if (!one) return -1; - if (get_oid_committish(dots[3] ? (dots + 3) : "HEAD", &oid_tmp)) + if (repo_get_oid_committish(r, dots[3] ? (dots + 3) : "HEAD", &oid_tmp)) return -1; - two = lookup_commit_reference_gently(the_repository, &oid_tmp, 0); + two = lookup_commit_reference_gently(r, &oid_tmp, 0); if (!two) return -1; + if (r != the_repository) + BUG("sorry get_merge_bases() can't take struct repository yet"); mbs = get_merge_bases(one, two); if (!mbs || mbs->next) st = -1; @@ -1357,7 +1424,8 @@ static int interpret_empty_at(const char *name, int namelen, int len, struct str return 1; } -static int reinterpret(const char *name, int namelen, int len, +static int reinterpret(struct repository *r, + const char *name, int namelen, int len, struct strbuf *buf, unsigned allowed) { /* we have extra data, which might need further processing */ @@ -1366,7 +1434,7 @@ static int reinterpret(const char *name, int namelen, int len, int ret; strbuf_add(buf, name + len, namelen - len); - ret = interpret_branch_name(buf->buf, buf->len, &tmp, allowed); + ret = repo_interpret_branch_name(r, buf->buf, buf->len, &tmp, allowed); /* that data was not interpreted, remove our cruft */ if (ret < 0) { strbuf_setlen(buf, used); @@ -1379,9 +1447,9 @@ static int reinterpret(const char *name, int namelen, int len, return ret - used + len; } -static void set_shortened_ref(struct strbuf *buf, const char *ref) +static void set_shortened_ref(struct repository *r, struct strbuf *buf, const char *ref) { - char *s = shorten_unambiguous_ref(ref, 0); + char *s = refs_shorten_unambiguous_ref(get_main_ref_store(r), ref, 0); strbuf_reset(buf); strbuf_addstr(buf, s); free(s); @@ -1402,7 +1470,8 @@ static int branch_interpret_allowed(const char *refname, unsigned allowed) return 0; } -static int interpret_branch_mark(const char *name, int namelen, +static int interpret_branch_mark(struct repository *r, + const char *name, int namelen, int at, struct strbuf *buf, int (*get_mark)(const char *, int), const char *(*get_data)(struct branch *, @@ -1435,12 +1504,14 @@ static int interpret_branch_mark(const char *name, int namelen, if (!branch_interpret_allowed(value, allowed)) return -1; - set_shortened_ref(buf, value); + set_shortened_ref(r, buf, value); return len + at; } -int interpret_branch_name(const char *name, int namelen, struct strbuf *buf, - unsigned allowed) +int repo_interpret_branch_name(struct repository *r, + const char *name, int namelen, + struct strbuf *buf, + unsigned allowed) { char *at; const char *start; @@ -1450,14 +1521,14 @@ int interpret_branch_name(const char *name, int namelen, struct strbuf *buf, namelen = strlen(name); if (!allowed || (allowed & INTERPRET_BRANCH_LOCAL)) { - len = interpret_nth_prior_checkout(name, namelen, buf); + len = interpret_nth_prior_checkout(r, name, namelen, buf); if (!len) { return len; /* syntax Ok, not enough switches */ } else if (len > 0) { if (len == namelen) return len; /* consumed all */ else - return reinterpret(name, namelen, len, buf, allowed); + return reinterpret(r, name, namelen, len, buf, allowed); } } @@ -1468,17 +1539,17 @@ int interpret_branch_name(const char *name, int namelen, struct strbuf *buf, if (!allowed || (allowed & INTERPRET_BRANCH_HEAD)) { len = interpret_empty_at(name, namelen, at - name, buf); if (len > 0) - return reinterpret(name, namelen, len, buf, + return reinterpret(r, name, namelen, len, buf, allowed); } - len = interpret_branch_mark(name, namelen, at - name, buf, + len = interpret_branch_mark(r, name, namelen, at - name, buf, upstream_mark, branch_get_upstream, allowed); if (len > 0) return len; - len = interpret_branch_mark(name, namelen, at - name, buf, + len = interpret_branch_mark(r, name, namelen, at - name, buf, push_mark, branch_get_push, allowed); if (len > 0) @@ -1524,10 +1595,10 @@ int strbuf_check_branch_ref(struct strbuf *sb, const char *name) * This is like "get_oid_basic()", except it allows "object ID expressions", * notably "xyz^" for "parent of xyz" */ -int get_oid(const char *name, struct object_id *oid) +int repo_get_oid(struct repository *r, const char *name, struct object_id *oid) { struct object_context unused; - return get_oid_with_context(the_repository, name, 0, oid, &unused); + return get_oid_with_context(r, name, 0, oid, &unused); } /* @@ -1560,43 +1631,48 @@ int get_oidf(struct object_id *oid, const char *fmt, ...) * commit-ish. It is merely to give a hint to the disambiguation * machinery. */ -int get_oid_committish(const char *name, struct object_id *oid) +int repo_get_oid_committish(struct repository *r, + const char *name, + struct object_id *oid) { struct object_context unused; - return get_oid_with_context(the_repository, - name, GET_OID_COMMITTISH, + return get_oid_with_context(r, name, GET_OID_COMMITTISH, oid, &unused); } -int get_oid_treeish(const char *name, struct object_id *oid) +int repo_get_oid_treeish(struct repository *r, + const char *name, + struct object_id *oid) { struct object_context unused; - return get_oid_with_context(the_repository, - name, GET_OID_TREEISH, + return get_oid_with_context(r, name, GET_OID_TREEISH, oid, &unused); } -int get_oid_commit(const char *name, struct object_id *oid) +int repo_get_oid_commit(struct repository *r, + const char *name, + struct object_id *oid) { struct object_context unused; - return get_oid_with_context(the_repository, - name, GET_OID_COMMIT, + return get_oid_with_context(r, name, GET_OID_COMMIT, oid, &unused); } -int get_oid_tree(const char *name, struct object_id *oid) +int repo_get_oid_tree(struct repository *r, + const char *name, + struct object_id *oid) { struct object_context unused; - return get_oid_with_context(the_repository, - name, GET_OID_TREE, + return get_oid_with_context(r, name, GET_OID_TREE, oid, &unused); } -int get_oid_blob(const char *name, struct object_id *oid) +int repo_get_oid_blob(struct repository *r, + const char *name, + struct object_id *oid) { struct object_context unused; - return get_oid_with_context(the_repository, - name, GET_OID_BLOB, + return get_oid_with_context(r, name, GET_OID_BLOB, oid, &unused); } @@ -1608,7 +1684,7 @@ static void diagnose_invalid_oid_path(const char *prefix, int object_name_len) { struct object_id oid; - unsigned mode; + unsigned short mode; if (!prefix) prefix = ""; @@ -1635,11 +1711,12 @@ static void diagnose_invalid_oid_path(const char *prefix, } /* Must be called only when :stage:filename doesn't exist. */ -static void diagnose_invalid_index_path(struct index_state *istate, +static void diagnose_invalid_index_path(struct repository *r, int stage, const char *prefix, const char *filename) { + struct index_state *istate = r->index; const struct cache_entry *ce; int pos; unsigned namelen = strlen(filename); @@ -1679,7 +1756,7 @@ static void diagnose_invalid_index_path(struct index_state *istate, ce_stage(ce), filename); } - if (file_exists(filename)) + if (repo_file_exists(r, filename)) die("Path '%s' exists on disk, but not in the index.", filename); if (is_missing_file_error(errno)) die("Path '%s' does not exist (neither on disk nor in the index).", @@ -1689,12 +1766,12 @@ static void diagnose_invalid_index_path(struct index_state *istate, } -static char *resolve_relative_path(const char *rel) +static char *resolve_relative_path(struct repository *r, const char *rel) { if (!starts_with(rel, "./") && !starts_with(rel, "../")) return NULL; - if (!is_inside_work_tree()) + if (r != the_repository || !is_inside_work_tree()) die("relative path syntax can't be used outside working tree."); /* die() inside prefix_path() if resolved path is outside worktree */ @@ -1721,7 +1798,7 @@ static enum get_oid_result get_oid_with_context_1(struct repository *repo, memset(oc, 0, sizeof(*oc)); oc->mode = S_IFINVALID; strbuf_init(&oc->symlink_path, 0); - ret = get_oid_1(name, namelen, oid, flags); + ret = get_oid_1(repo, name, namelen, oid, flags); if (!ret) return ret; /* @@ -1737,12 +1814,15 @@ static enum get_oid_result get_oid_with_context_1(struct repository *repo, char *new_path = NULL; int pos; if (!only_to_die && namelen > 2 && name[1] == '/') { + struct handle_one_ref_cb cb; struct commit_list *list = NULL; - for_each_ref(handle_one_ref, &list); - head_ref(handle_one_ref, &list); + cb.repo = repo; + cb.list = &list; + refs_for_each_ref(repo->refs, handle_one_ref, &cb); + refs_head_ref(repo->refs, handle_one_ref, &cb); commit_list_sort_by_date(&list); - return get_oid_oneline(name + 2, oid, list); + return get_oid_oneline(repo, name + 2, oid, list); } if (namelen < 3 || name[2] != ':' || @@ -1752,7 +1832,7 @@ static enum get_oid_result get_oid_with_context_1(struct repository *repo, stage = name[1] - '0'; cp = name + 3; } - new_path = resolve_relative_path(cp); + new_path = resolve_relative_path(repo, cp); if (!new_path) { namelen = namelen - (cp - name); } else { @@ -1764,7 +1844,7 @@ static enum get_oid_result get_oid_with_context_1(struct repository *repo, oc->path = xstrdup(cp); if (!repo->index->cache) - repo_read_index(the_repository); + repo_read_index(repo); pos = index_name_pos(repo->index, cp, namelen); if (pos < 0) pos = -pos - 1; @@ -1782,7 +1862,7 @@ static enum get_oid_result get_oid_with_context_1(struct repository *repo, pos++; } if (only_to_die && name[1] && name[1] != '/') - diagnose_invalid_index_path(repo->index, stage, prefix, cp); + diagnose_invalid_index_path(repo, stage, prefix, cp); free(new_path); return -1; } @@ -1802,13 +1882,21 @@ static enum get_oid_result get_oid_with_context_1(struct repository *repo, sub_flags &= ~GET_OID_DISAMBIGUATORS; sub_flags |= GET_OID_TREEISH; - if (!get_oid_1(name, len, &tree_oid, sub_flags)) { + if (!get_oid_1(repo, name, len, &tree_oid, sub_flags)) { const char *filename = cp+1; char *new_filename = NULL; - new_filename = resolve_relative_path(filename); + new_filename = resolve_relative_path(repo, filename); if (new_filename) filename = new_filename; + /* + * NEEDSWORK: Eventually get_tree_entry*() should + * learn to take struct repository directly and we + * would not need to inject submodule odb to the + * in-core odb. + */ + if (repo != the_repository) + add_to_alternates_memory(repo->objects->odb->path); if (flags & GET_OID_FOLLOW_SYMLINKS) { ret = get_tree_entry_follow_symlinks(&tree_oid, filename, oid, &oc->symlink_path, @@ -1843,11 +1931,13 @@ static enum get_oid_result get_oid_with_context_1(struct repository *repo, * exist in 'HEAD'" when given "HEAD:doc", or it may return in which case * you have a chance to diagnose the error further. */ -void maybe_die_on_misspelt_object_name(const char *name, const char *prefix) +void maybe_die_on_misspelt_object_name(struct repository *r, + const char *name, + const char *prefix) { struct object_context oc; struct object_id oid; - get_oid_with_context_1(the_repository, name, GET_OID_ONLY_TO_DIE, + get_oid_with_context_1(r, name, GET_OID_ONLY_TO_DIE, prefix, &oid, &oc); } diff --git a/streaming.h b/streaming.h index 32f4626771..f465a3cd31 100644 --- a/streaming.h +++ b/streaming.h @@ -8,10 +8,10 @@ /* opaque */ struct git_istream; -extern struct git_istream *open_istream(const struct object_id *, enum object_type *, unsigned long *, struct stream_filter *); -extern int close_istream(struct git_istream *); -extern ssize_t read_istream(struct git_istream *, void *, size_t); +struct git_istream *open_istream(const struct object_id *, enum object_type *, unsigned long *, struct stream_filter *); +int close_istream(struct git_istream *); +ssize_t read_istream(struct git_istream *, void *, size_t); -extern int stream_blob_to_fd(int fd, const struct object_id *, struct stream_filter *, int can_seek); +int stream_blob_to_fd(int fd, const struct object_id *, struct stream_filter *, int can_seek); #endif /* STREAMING_H */ diff --git a/string-list.h b/string-list.h index 18c718c12c..f964399949 100644 --- a/string-list.h +++ b/string-list.h @@ -174,8 +174,8 @@ struct string_list_item *string_list_insert(struct string_list *list, const char * Remove the given string from the sorted list. If the string * doesn't exist, the list is not altered. */ -extern void string_list_remove(struct string_list *list, const char *string, - int free_util); +void string_list_remove(struct string_list *list, const char *string, + int free_util); /** * Check if the given string is part of a sorted list. If it is part of the list, diff --git a/sub-process.h b/sub-process.h index 71b18ad5af..5c182fad98 100644 --- a/sub-process.h +++ b/sub-process.h @@ -42,10 +42,10 @@ struct subprocess_capability { /* subprocess functions */ /* Function to test two subprocess hashmap entries for equality. */ -extern int cmd2process_cmp(const void *unused_cmp_data, - const void *e1, - const void *e2, - const void *unused_keydata); +int cmd2process_cmp(const void *unused_cmp_data, + const void *e1, + const void *e2, + const void *unused_keydata); /* * User-supplied function to initialize the sub-process. This is diff --git a/submodule-config.c b/submodule-config.c index 66653e86b9..4264ee216f 100644 --- a/submodule-config.c +++ b/submodule-config.c @@ -625,23 +625,16 @@ static void config_from_gitmodules(config_fn_t fn, struct repository *repo, void const struct config_options opts = { 0 }; struct object_id oid; char *file; + char *oidstr = NULL; file = repo_worktree_path(repo, GITMODULES_FILE); if (file_exists(file)) { config_source.file = file; - } else if (repo->submodule_prefix) { - /* - * When get_oid and config_with_options, used below, - * become able to work on a specific repository, this - * warning branch can be removed. - */ - warning("nested submodules without %s in the working tree are not supported yet", - GITMODULES_FILE); - goto out; - } else if (get_oid(GITMODULES_INDEX, &oid) >= 0) { - config_source.blob = GITMODULES_INDEX; - } else if (get_oid(GITMODULES_HEAD, &oid) >= 0) { - config_source.blob = GITMODULES_HEAD; + } else if (repo_get_oid(repo, GITMODULES_INDEX, &oid) >= 0 || + repo_get_oid(repo, GITMODULES_HEAD, &oid) >= 0) { + config_source.blob = oidstr = xstrdup(oid_to_hex(&oid)); + if (repo != the_repository) + add_to_alternates_memory(repo->objects->odb->path); } else { goto out; } @@ -649,6 +642,7 @@ static void config_from_gitmodules(config_fn_t fn, struct repository *repo, void config_with_options(fn, data, &config_source, &opts); out: + free(oidstr); free(file); } } diff --git a/submodule-config.h b/submodule-config.h index 4dc9b0771c..1b4e2da658 100644 --- a/submodule-config.h +++ b/submodule-config.h @@ -30,17 +30,17 @@ struct submodule { struct submodule_cache; struct repository; -extern void submodule_cache_free(struct submodule_cache *cache); +void submodule_cache_free(struct submodule_cache *cache); -extern int parse_submodule_fetchjobs(const char *var, const char *value); -extern int parse_fetch_recurse_submodules_arg(const char *opt, const char *arg); +int parse_submodule_fetchjobs(const char *var, const char *value); +int parse_fetch_recurse_submodules_arg(const char *opt, const char *arg); struct option; -extern int option_fetch_parse_recurse_submodules(const struct option *opt, - const char *arg, int unset); -extern int parse_update_recurse_submodules_arg(const char *opt, const char *arg); -extern int parse_push_recurse_submodules_arg(const char *opt, const char *arg); -extern void repo_read_gitmodules(struct repository *repo); -extern void gitmodules_config_oid(const struct object_id *commit_oid); +int option_fetch_parse_recurse_submodules(const struct option *opt, + const char *arg, int unset); +int parse_update_recurse_submodules_arg(const char *opt, const char *arg); +int parse_push_recurse_submodules_arg(const char *opt, const char *arg); +void repo_read_gitmodules(struct repository *repo); +void gitmodules_config_oid(const struct object_id *commit_oid); const struct submodule *submodule_from_name(struct repository *r, const struct object_id *commit_or_tree, const char *name); @@ -66,7 +66,7 @@ int check_submodule_name(const char *name); * New helpers to retrieve arbitrary configuration from the '.gitmodules' file * should NOT be added. */ -extern void fetch_config_from_gitmodules(int *max_children, int *recurse_submodules); -extern void update_clone_config_from_gitmodules(int *max_jobs); +void fetch_config_from_gitmodules(int *max_children, int *recurse_submodules); +void update_clone_config_from_gitmodules(int *max_jobs); #endif /* SUBMODULE_CONFIG_H */ diff --git a/t/helper/test-parse-options.c b/t/helper/test-parse-options.c index 2232b2f79e..af82db06ac 100644 --- a/t/helper/test-parse-options.c +++ b/t/helper/test-parse-options.c @@ -149,6 +149,9 @@ int cmd__parse_options(int argc, const char **argv) OPT_CALLBACK(0, "expect", &expect, "string", "expected output in the variable dump", collect_expect), + OPT_GROUP("Alias"), + OPT_STRING('A', "alias-source", &string, "string", "get a string"), + OPT_ALIAS('Z', "alias-target", "alias-source"), OPT_END(), }; int i; diff --git a/builtin/serve.c b/t/helper/test-serve-v2.c index d3fd240bb3..aee35e5aef 100644 --- a/builtin/serve.c +++ b/t/helper/test-serve-v2.c @@ -1,14 +1,14 @@ +#include "test-tool.h" #include "cache.h" -#include "builtin.h" #include "parse-options.h" #include "serve.h" static char const * const serve_usage[] = { - N_("git serve [<options>]"), + N_("test-tool serve-v2 [<options>]"), NULL }; -int cmd_serve(int argc, const char **argv, const char *prefix) +int cmd__serve_v2(int argc, const char **argv) { struct serve_options opts = SERVE_OPTIONS_INIT; @@ -19,6 +19,7 @@ int cmd_serve(int argc, const char **argv, const char *prefix) N_("exit immediately after advertising capabilities")), OPT_END() }; + const char *prefix = setup_git_directory(); /* ignore all unknown cmdline switches for now */ argc = parse_options(argc, argv, prefix, options, serve_usage, diff --git a/t/helper/test-tool.c b/t/helper/test-tool.c index 53c06932c4..087a8c0cc9 100644 --- a/t/helper/test-tool.c +++ b/t/helper/test-tool.c @@ -1,6 +1,12 @@ #include "git-compat-util.h" #include "test-tool.h" #include "trace2.h" +#include "parse-options.h" + +static const char * const test_tool_usage[] = { + "test-tool [-C <directory>] <command [<arguments>...]]", + NULL +}; struct test_cmd { const char *name; @@ -43,6 +49,7 @@ static struct test_cmd cmds[] = { { "revision-walking", cmd__revision_walking }, { "run-command", cmd__run_command }, { "scrap-cache-tree", cmd__scrap_cache_tree }, + { "serve-v2", cmd__serve_v2 }, { "sha1", cmd__sha1 }, { "sha1-array", cmd__sha1_array }, { "sha256", cmd__sha256 }, @@ -75,11 +82,24 @@ static NORETURN void die_usage(void) int cmd_main(int argc, const char **argv) { int i; + const char *working_directory = NULL; + struct option options[] = { + OPT_STRING('C', NULL, &working_directory, "directory", + "change the working directory"), + OPT_END() + }; BUG_exit_code = 99; + argc = parse_options(argc, argv, NULL, options, test_tool_usage, + PARSE_OPT_STOP_AT_NON_OPTION | + PARSE_OPT_KEEP_ARGV0); + if (argc < 2) die_usage(); + if (working_directory && chdir(working_directory) < 0) + die("Could not cd to '%s'", working_directory); + for (i = 0; i < ARRAY_SIZE(cmds); i++) { if (!strcmp(cmds[i].name, argv[1])) { argv++; diff --git a/t/helper/test-tool.h b/t/helper/test-tool.h index ffab4d19d7..7e703f3038 100644 --- a/t/helper/test-tool.h +++ b/t/helper/test-tool.h @@ -39,6 +39,7 @@ int cmd__repository(int argc, const char **argv); int cmd__revision_walking(int argc, const char **argv); int cmd__run_command(int argc, const char **argv); int cmd__scrap_cache_tree(int argc, const char **argv); +int cmd__serve_v2(int argc, const char **argv); int cmd__sha1(int argc, const char **argv); int cmd__sha1_array(int argc, const char **argv); int cmd__sha256(int argc, const char **argv); diff --git a/t/lib-httpd/apache.conf b/t/lib-httpd/apache.conf index 06a81b54c7..5c1c86c193 100644 --- a/t/lib-httpd/apache.conf +++ b/t/lib-httpd/apache.conf @@ -76,6 +76,7 @@ PassEnv GIT_VALGRIND PassEnv GIT_VALGRIND_OPTIONS PassEnv GNUPGHOME PassEnv ASAN_OPTIONS +PassEnv LSAN_OPTIONS PassEnv GIT_TRACE PassEnv GIT_CONFIG_NOSYSTEM PassEnv GIT_TEST_SIDEBAND_ALL diff --git a/t/perf/README b/t/perf/README index be12090c38..c7b70e2d28 100644 --- a/t/perf/README +++ b/t/perf/README @@ -45,7 +45,7 @@ call the aggregation script to summarize the results: $ ./p0001-rev-list.sh [...] - $ GIT_BUILD_DIR=/path/to/other/git ./p0001-rev-list.sh + $ ./run /path/to/other/git -- ./p0001-rev-list.sh [...] $ ./aggregate.perl . /path/to/other/git ./p0001-rev-list.sh diff --git a/t/perf/aggregate.perl b/t/perf/aggregate.perl index 494907a892..66554d2161 100755 --- a/t/perf/aggregate.perl +++ b/t/perf/aggregate.perl @@ -3,9 +3,9 @@ use lib '../../perl/build/lib'; use strict; use warnings; -use JSON; use Getopt::Long; use Git; +use Cwd qw(realpath); sub get_times { my $name = shift; @@ -99,18 +99,21 @@ usage() unless $rc; while (scalar @ARGV) { my $arg = $ARGV[0]; my $dir; + my $prefix = ''; last if -f $arg or $arg eq "--"; if (! -d $arg) { my $rev = Git::command_oneline(qw(rev-parse --verify), $arg); $dir = "build/".$rev; + } elsif ($arg eq '.') { + $dir = '.'; } else { - $arg =~ s{/*$}{}; - $dir = $arg; - $dirabbrevs{$dir} = $dir; + $dir = realpath($arg); + $dirnames{$dir} = $dir; + $prefix .= 'bindir'; } push @dirs, $dir; - $dirnames{$dir} = $arg; - my $prefix = $dir; + $dirnames{$dir} ||= $arg; + $prefix .= $dir; $prefix =~ tr/^a-zA-Z0-9/_/c; $prefixes{$dir} = $prefix . '.'; shift @ARGV; @@ -312,9 +315,6 @@ sub print_codespeed_results { $environment = $reponame; } elsif (exists $ENV{GIT_PERF_REPO_NAME} and $ENV{GIT_PERF_REPO_NAME} ne "") { $environment = $ENV{GIT_PERF_REPO_NAME}; - } elsif (exists $ENV{GIT_TEST_INSTALLED} and $ENV{GIT_TEST_INSTALLED} ne "") { - $environment = $ENV{GIT_TEST_INSTALLED}; - $environment =~ s|/bin-wrappers$||; } else { $environment = `uname -r`; chomp $environment; @@ -342,7 +342,8 @@ sub print_codespeed_results { } } - print to_json(\@data, {utf8 => 1, pretty => 1, canonical => 1}), "\n"; + require JSON; + print JSON::to_json(\@data, {utf8 => 1, pretty => 1, canonical => 1}), "\n"; } binmode STDOUT, ":utf8" or die "PANIC on binmode: $!"; diff --git a/t/perf/p5302-pack-index.sh b/t/perf/p5302-pack-index.sh index 99bdb16c85..a9b3e112d9 100755 --- a/t/perf/p5302-pack-index.sh +++ b/t/perf/p5302-pack-index.sh @@ -13,35 +13,40 @@ test_expect_success 'repack' ' export PACK ' -test_expect_success 'create target repositories' ' - for repo in t1 t2 t3 t4 t5 t6 - do - git init --bare $repo - done -' - test_perf 'index-pack 0 threads' ' - GIT_DIR=t1 git index-pack --threads=1 --stdin < $PACK + rm -rf repo.git && + git init --bare repo.git && + GIT_DIR=repo.git git index-pack --threads=1 --stdin < $PACK ' test_perf 'index-pack 1 thread ' ' - GIT_DIR=t2 GIT_FORCE_THREADS=1 git index-pack --threads=1 --stdin < $PACK + rm -rf repo.git && + git init --bare repo.git && + GIT_DIR=repo.git GIT_FORCE_THREADS=1 git index-pack --threads=1 --stdin < $PACK ' test_perf 'index-pack 2 threads' ' - GIT_DIR=t3 git index-pack --threads=2 --stdin < $PACK + rm -rf repo.git && + git init --bare repo.git && + GIT_DIR=repo.git git index-pack --threads=2 --stdin < $PACK ' test_perf 'index-pack 4 threads' ' - GIT_DIR=t4 git index-pack --threads=4 --stdin < $PACK + rm -rf repo.git && + git init --bare repo.git && + GIT_DIR=repo.git git index-pack --threads=4 --stdin < $PACK ' test_perf 'index-pack 8 threads' ' - GIT_DIR=t5 git index-pack --threads=8 --stdin < $PACK + rm -rf repo.git && + git init --bare repo.git && + GIT_DIR=repo.git git index-pack --threads=8 --stdin < $PACK ' test_perf 'index-pack default number of threads' ' - GIT_DIR=t6 git index-pack --stdin < $PACK + rm -rf repo.git && + git init --bare repo.git && + GIT_DIR=repo.git git index-pack --stdin < $PACK ' test_done diff --git a/t/perf/p5310-pack-bitmaps.sh b/t/perf/p5310-pack-bitmaps.sh index bb91dbb173..6a3a42531b 100755 --- a/t/perf/p5310-pack-bitmaps.sh +++ b/t/perf/p5310-pack-bitmaps.sh @@ -12,8 +12,7 @@ test_perf_large_repo # We intentionally use the deprecated pack.writebitmaps # config so that we can test against older versions of git. test_expect_success 'setup bitmap config' ' - git config pack.writebitmaps true && - git config pack.writebitmaphashcache true + git config pack.writebitmaps true ' test_perf 'repack to disk' ' diff --git a/t/perf/p5311-pack-bitmaps-fetch.sh b/t/perf/p5311-pack-bitmaps-fetch.sh index b04575951f..47c3fd7581 100755 --- a/t/perf/p5311-pack-bitmaps-fetch.sh +++ b/t/perf/p5311-pack-bitmaps-fetch.sh @@ -7,7 +7,6 @@ test_perf_default_repo test_expect_success 'create bitmapped server repo' ' git config pack.writebitmaps true && - git config pack.writebitmaphashcache true && git repack -ad ' diff --git a/t/perf/p5600-partial-clone.sh b/t/perf/p5600-partial-clone.sh new file mode 100755 index 0000000000..3e04bd2ae1 --- /dev/null +++ b/t/perf/p5600-partial-clone.sh @@ -0,0 +1,26 @@ +#!/bin/sh + +test_description='performance of partial clones' +. ./perf-lib.sh + +test_perf_default_repo + +test_expect_success 'enable server-side config' ' + git config uploadpack.allowFilter true && + git config uploadpack.allowAnySHA1InWant true +' + +test_perf 'clone without blobs' ' + rm -rf bare.git && + git clone --no-local --bare --filter=blob:none . bare.git +' + +test_perf 'checkout of result' ' + rm -rf worktree && + mkdir -p worktree/.git && + tar -C bare.git -cf - . | tar -C worktree/.git -xf - && + git -C worktree config core.bare false && + git -C worktree checkout -f +' + +test_done diff --git a/t/perf/perf-lib.sh b/t/perf/perf-lib.sh index 169f92eae3..b58a43ea43 100644 --- a/t/perf/perf-lib.sh +++ b/t/perf/perf-lib.sh @@ -21,19 +21,21 @@ # because it will change our working directory. TEST_DIRECTORY=$(pwd)/.. TEST_OUTPUT_DIRECTORY=$(pwd) -ABSOLUTE_GIT_TEST_INSTALLED=$( - test -n "$GIT_TEST_INSTALLED" && cd "$GIT_TEST_INSTALLED" && pwd) TEST_NO_CREATE_REPO=t TEST_NO_MALLOC_CHECK=t . ../test-lib.sh -if test -z "$GIT_TEST_INSTALLED"; then - perf_results_prefix= -else - perf_results_prefix=$(printf "%s" "${GIT_TEST_INSTALLED%/bin-wrappers}" | tr -c "[a-zA-Z0-9]" "[_*]")"." - GIT_TEST_INSTALLED=$ABSOLUTE_GIT_TEST_INSTALLED +if test -n "$GIT_TEST_INSTALLED" -a -z "$PERF_SET_GIT_TEST_INSTALLED" +then + error "Do not use GIT_TEST_INSTALLED with the perf tests. + +Instead use: + + ./run <path-to-git> -- <tests> + +See t/perf/README for details." fi # Variables from test-lib that are normally internal to the tests; we @@ -179,7 +181,7 @@ test_wrapper_ () { base=$(basename "$0" .sh) echo "$test_count" >>"$perf_results_dir"/$base.subtests echo "$1" >"$perf_results_dir"/$base.$test_count.descr - base="$perf_results_dir"/"$perf_results_prefix$(basename "$0" .sh)"."$test_count" + base="$perf_results_dir"/"$PERF_RESULTS_PREFIX$(basename "$0" .sh)"."$test_count" "$test_wrapper_func_" "$@" fi diff --git a/t/perf/run b/t/perf/run index 9aaa733c77..c7b86104e1 100755 --- a/t/perf/run +++ b/t/perf/run @@ -70,6 +70,24 @@ build_git_rev () { ) || die "failed to build revision '$mydir'" } +set_git_test_installed () { + mydir=$1 + + mydir_abs=$(cd $mydir && pwd) + mydir_abs_wrappers="$mydir_abs_wrappers/bin-wrappers" + if test -d "$mydir_abs_wrappers" + then + GIT_TEST_INSTALLED=$mydir_abs_wrappers + else + # Older versions of git lacked bin-wrappers; + # fallback to the files in the root. + GIT_TEST_INSTALLED=$mydir_abs + fi + export GIT_TEST_INSTALLED + PERF_SET_GIT_TEST_INSTALLED=true + export PERF_SET_GIT_TEST_INSTALLED +} + run_dirs_helper () { mydir=${1%/} shift @@ -79,7 +97,16 @@ run_dirs_helper () { if test $# -gt 0 -a "$1" = --; then shift fi - if [ ! -d "$mydir" ]; then + + PERF_RESULTS_PREFIX= + if test "$mydir" = "." + then + unset GIT_TEST_INSTALLED + elif test -d "$mydir" + then + PERF_RESULTS_PREFIX=bindir$(cd $mydir && printf "%s" "$(pwd)" | tr -c "[a-zA-Z0-9]" "_"). + set_git_test_installed "$mydir" + else rev=$(git rev-parse --verify "$mydir" 2>/dev/null) || die "'$mydir' is neither a directory nor a valid revision" if [ ! -d build/$rev ]; then @@ -87,16 +114,12 @@ run_dirs_helper () { fi build_git_rev $rev "$mydir" mydir=build/$rev + + PERF_RESULTS_PREFIX=build_$rev. + set_git_test_installed "$mydir" fi - if test "$mydir" = .; then - unset GIT_TEST_INSTALLED - else - GIT_TEST_INSTALLED="$mydir/bin-wrappers" - # Older versions of git lacked bin-wrappers; fallback to the - # files in the root. - test -d "$GIT_TEST_INSTALLED" || GIT_TEST_INSTALLED=$mydir - export GIT_TEST_INSTALLED - fi + export PERF_RESULTS_PREFIX + run_one_dir "$@" } diff --git a/t/t0040-parse-options.sh b/t/t0040-parse-options.sh index 800b3ea5f5..cebc77fab0 100755 --- a/t/t0040-parse-options.sh +++ b/t/t0040-parse-options.sh @@ -48,6 +48,12 @@ Standard options -q, --quiet be quiet --expect <string> expected output in the variable dump +Alias + -A, --alias-source <string> + get a string + -Z, --alias-target <string> + get a string + EOF test_expect_success 'test help' ' @@ -224,6 +230,17 @@ test_expect_success 'non ambiguous option (after two options it abbreviates)' ' test-tool parse-options --expect="string: 123" --st 123 ' +test_expect_success 'Alias options do not contribute to abbreviation' ' + test-tool parse-options --alias-source 123 >output && + grep "^string: 123" output && + test-tool parse-options --alias-target 123 >output && + grep "^string: 123" output && + test_must_fail test-tool parse-options --alias && + GIT_TEST_DISALLOW_ABBREVIATED_OPTIONS=false \ + test-tool parse-options --alias 123 >output && + grep "^string: 123" output +' + cat >typo.err <<\EOF error: did you mean `--boolean` (with two dashes ?) EOF diff --git a/t/t0210-trace2-normal.sh b/t/t0210-trace2-normal.sh index 03a0aedb1d..71194a3623 100755 --- a/t/t0210-trace2-normal.sh +++ b/t/t0210-trace2-normal.sh @@ -3,6 +3,11 @@ test_description='test trace2 facility (normal target)' . ./test-lib.sh +# Turn off any inherited trace2 settings for this test. +sane_unset GIT_TR2 GIT_TR2_PERF GIT_TR2_EVENT +sane_unset GIT_TR2_BRIEF +sane_unset GIT_TR2_CONFIG_PARAMS + # Add t/helper directory to PATH so that we can use a relative # path to run nested instances of test-tool.exe (see 004child). # This helps with HEREDOC comparisons later. @@ -15,11 +20,6 @@ PATH="$TTDIR:$PATH" && export PATH # Warning: So you may see extra lines in artifact files when # Warning: interactively debugging. -# Turn off any inherited trace2 settings for this test. -unset GIT_TR2 GIT_TR2_PERF GIT_TR2_EVENT -unset GIT_TR2_BRIEF -unset GIT_TR2_CONFIG_PARAMS - V=$(git version | sed -e 's/^git version //') && export V # There are multiple trace2 targets: normal, perf, and event. @@ -80,6 +80,21 @@ test_expect_success 'normal stream, return code 1' ' test_cmp expect actual ' +test_expect_success 'automatic filename' ' + test_when_finished "rm -r traces actual expect" && + mkdir traces && + GIT_TR2="$(pwd)/traces" test-tool trace2 001return 0 && + perl "$TEST_DIRECTORY/t0210/scrub_normal.perl" <"$(ls traces/*)" >actual && + cat >expect <<-EOF && + version $V + start _EXE_ trace2 001return 0 + cmd_name trace2 (trace2) + exit elapsed:_TIME_ code:0 + atexit elapsed:_TIME_ code:0 + EOF + test_cmp expect actual +' + # Verb 002exit # # Explicit exit(code) from within cmd_<verb> propagates <code>. @@ -132,4 +147,43 @@ test_expect_success 'normal stream, error event' ' test_cmp expect actual ' +sane_unset GIT_TR2_BRIEF + +# Now test without environment variables and get all Trace2 settings +# from the global config. + +test_expect_success 'using global config, normal stream, return code 0' ' + test_when_finished "rm trace.normal actual expect" && + test_config_global trace2.normalBrief 1 && + test_config_global trace2.normalTarget "$(pwd)/trace.normal" && + test-tool trace2 001return 0 && + perl "$TEST_DIRECTORY/t0210/scrub_normal.perl" <trace.normal >actual && + cat >expect <<-EOF && + version $V + start _EXE_ trace2 001return 0 + cmd_name trace2 (trace2) + exit elapsed:_TIME_ code:0 + atexit elapsed:_TIME_ code:0 + EOF + test_cmp expect actual +' + +test_expect_success 'using global config with include' ' + test_when_finished "rm trace.normal actual expect real.gitconfig" && + test_config_global trace2.normalBrief 1 && + test_config_global trace2.normalTarget "$(pwd)/trace.normal" && + mv "$(pwd)/.gitconfig" "$(pwd)/real.gitconfig" && + test_config_global include.path "$(pwd)/real.gitconfig" && + test-tool trace2 001return 0 && + perl "$TEST_DIRECTORY/t0210/scrub_normal.perl" <trace.normal >actual && + cat >expect <<-EOF && + version $V + start _EXE_ trace2 001return 0 + cmd_name trace2 (trace2) + exit elapsed:_TIME_ code:0 + atexit elapsed:_TIME_ code:0 + EOF + test_cmp expect actual +' + test_done diff --git a/t/t0211-trace2-perf.sh b/t/t0211-trace2-perf.sh index 953e2f7847..b501e867af 100755 --- a/t/t0211-trace2-perf.sh +++ b/t/t0211-trace2-perf.sh @@ -3,6 +3,11 @@ test_description='test trace2 facility (perf target)' . ./test-lib.sh +# Turn off any inherited trace2 settings for this test. +sane_unset GIT_TR2 GIT_TR2_PERF GIT_TR2_EVENT +sane_unset GIT_TR2_PERF_BRIEF +sane_unset GIT_TR2_CONFIG_PARAMS + # Add t/helper directory to PATH so that we can use a relative # path to run nested instances of test-tool.exe (see 004child). # This helps with HEREDOC comparisons later. @@ -15,11 +20,6 @@ PATH="$TTDIR:$PATH" && export PATH # Warning: So you may see extra lines in artifact files when # Warning: interactively debugging. -# Turn off any inherited trace2 settings for this test. -unset GIT_TR2 GIT_TR2_PERF GIT_TR2_EVENT -unset GIT_TR2_PERF_BRIEF -unset GIT_TR2_CONFIG_PARAMS - V=$(git version | sed -e 's/^git version //') && export V # There are multiple trace2 targets: normal, perf, and event. @@ -50,7 +50,7 @@ test_expect_success 'perf stream, return code 0' ' perl "$TEST_DIRECTORY/t0211/scrub_perf.perl" <trace.perf >actual && cat >expect <<-EOF && d0|main|version|||||$V - d0|main|start|||||_EXE_ trace2 001return 0 + d0|main|start||_T_ABS_|||_EXE_ trace2 001return 0 d0|main|cmd_name|||||trace2 (trace2) d0|main|exit||_T_ABS_|||code:0 d0|main|atexit||_T_ABS_|||code:0 @@ -64,7 +64,7 @@ test_expect_success 'perf stream, return code 1' ' perl "$TEST_DIRECTORY/t0211/scrub_perf.perl" <trace.perf >actual && cat >expect <<-EOF && d0|main|version|||||$V - d0|main|start|||||_EXE_ trace2 001return 1 + d0|main|start||_T_ABS_|||_EXE_ trace2 001return 1 d0|main|cmd_name|||||trace2 (trace2) d0|main|exit||_T_ABS_|||code:1 d0|main|atexit||_T_ABS_|||code:1 @@ -82,7 +82,7 @@ test_expect_success 'perf stream, error event' ' perl "$TEST_DIRECTORY/t0211/scrub_perf.perl" <trace.perf >actual && cat >expect <<-EOF && d0|main|version|||||$V - d0|main|start|||||_EXE_ trace2 003error '\''hello world'\'' '\''this is a test'\'' + d0|main|start||_T_ABS_|||_EXE_ trace2 003error '\''hello world'\'' '\''this is a test'\'' d0|main|cmd_name|||||trace2 (trace2) d0|main|error|||||hello world d0|main|error|||||this is a test @@ -128,15 +128,15 @@ test_expect_success 'perf stream, child processes' ' perl "$TEST_DIRECTORY/t0211/scrub_perf.perl" <trace.perf >actual && cat >expect <<-EOF && d0|main|version|||||$V - d0|main|start|||||_EXE_ trace2 004child test-tool trace2 004child test-tool trace2 001return 0 + d0|main|start||_T_ABS_|||_EXE_ trace2 004child test-tool trace2 004child test-tool trace2 001return 0 d0|main|cmd_name|||||trace2 (trace2) d0|main|child_start||_T_ABS_|||[ch0] class:? argv: test-tool trace2 004child test-tool trace2 001return 0 d1|main|version|||||$V - d1|main|start|||||_EXE_ trace2 004child test-tool trace2 001return 0 + d1|main|start||_T_ABS_|||_EXE_ trace2 004child test-tool trace2 001return 0 d1|main|cmd_name|||||trace2 (trace2/trace2) d1|main|child_start||_T_ABS_|||[ch0] class:? argv: test-tool trace2 001return 0 d2|main|version|||||$V - d2|main|start|||||_EXE_ trace2 001return 0 + d2|main|start||_T_ABS_|||_EXE_ trace2 001return 0 d2|main|cmd_name|||||trace2 (trace2/trace2/trace2) d2|main|exit||_T_ABS_|||code:0 d2|main|atexit||_T_ABS_|||code:0 @@ -150,4 +150,25 @@ test_expect_success 'perf stream, child processes' ' test_cmp expect actual ' +sane_unset GIT_TR2_PERF_BRIEF + +# Now test without environment variables and get all Trace2 settings +# from the global config. + +test_expect_success 'using global config, perf stream, return code 0' ' + test_when_finished "rm trace.perf actual expect" && + test_config_global trace2.perfBrief 1 && + test_config_global trace2.perfTarget "$(pwd)/trace.perf" && + test-tool trace2 001return 0 && + perl "$TEST_DIRECTORY/t0211/scrub_perf.perl" <trace.perf >actual && + cat >expect <<-EOF && + d0|main|version|||||$V + d0|main|start||_T_ABS_|||_EXE_ trace2 001return 0 + d0|main|cmd_name|||||trace2 (trace2) + d0|main|exit||_T_ABS_|||code:0 + d0|main|atexit||_T_ABS_|||code:0 + EOF + test_cmp expect actual +' + test_done diff --git a/t/t0212-trace2-event.sh b/t/t0212-trace2-event.sh index 028b6c5671..59adae8123 100755 --- a/t/t0212-trace2-event.sh +++ b/t/t0212-trace2-event.sh @@ -3,6 +3,11 @@ test_description='test trace2 facility' . ./test-lib.sh +# Turn off any inherited trace2 settings for this test. +sane_unset GIT_TR2 GIT_TR2_PERF GIT_TR2_EVENT +sane_unset GIT_TR2_BARE +sane_unset GIT_TR2_CONFIG_PARAMS + perl -MJSON::PP -e 0 >/dev/null 2>&1 && test_set_prereq JSON_PP # Add t/helper directory to PATH so that we can use a relative @@ -17,11 +22,6 @@ PATH="$TTDIR:$PATH" && export PATH # Warning: So you may see extra lines in artifact files when # Warning: interactively debugging. -# Turn off any inherited trace2 settings for this test. -unset GIT_TR2 GIT_TR2_PERF GIT_TR2_EVENT -unset GIT_TR2_BARE -unset GIT_TR2_CONFIG_PARAMS - V=$(git version | sed -e 's/^git version //') && export V # There are multiple trace2 targets: normal, perf, and event. @@ -233,4 +233,36 @@ test_expect_success JSON_PP 'basic trace2_data' ' test_cmp expect actual ' +# Now test without environment variables and get all Trace2 settings +# from the global config. + +test_expect_success JSON_PP 'using global config, event stream, error event' ' + test_when_finished "rm trace.event actual expect" && + test_config_global trace2.eventTarget "$(pwd)/trace.event" && + test-tool trace2 003error "hello world" "this is a test" && + perl "$TEST_DIRECTORY/t0212/parse_events.perl" <trace.event >actual && + sed -e "s/^|//" >expect <<-EOF && + |VAR1 = { + | "_SID0_":{ + | "argv":[ + | "_EXE_", + | "trace2", + | "003error", + | "hello world", + | "this is a test" + | ], + | "errors":[ + | "%s", + | "%s" + | ], + | "exit_code":0, + | "hierarchy":"trace2", + | "name":"trace2", + | "version":"$V" + | } + |}; + EOF + test_cmp expect actual +' + test_done diff --git a/t/t1007-hash-object.sh b/t/t1007-hash-object.sh index a37753047e..7099d33508 100755 --- a/t/t1007-hash-object.sh +++ b/t/t1007-hash-object.sh @@ -199,10 +199,6 @@ test_expect_success 'too-short tree' ' test_i18ngrep "too-short tree object" err ' -hex2oct() { - perl -ne 'printf "\\%03o", hex for /../g' -} - test_expect_success 'malformed mode in tree' ' hex_sha1=$(echo foo | git hash-object --stdin -w) && bin_sha1=$(echo $hex_sha1 | hex2oct) && diff --git a/t/t1450-fsck.sh b/t/t1450-fsck.sh index 49f08d5b9c..0f268a3664 100755 --- a/t/t1450-fsck.sh +++ b/t/t1450-fsck.sh @@ -256,10 +256,6 @@ test_expect_success 'unparseable tree object' ' test_i18ngrep ! "fatal: empty filename in tree entry" out ' -hex2oct() { - perl -ne 'printf "\\%03o", hex for /../g' -} - test_expect_success 'tree entry with type mismatch' ' test_when_finished "remove_object \$blob" && test_when_finished "remove_object \$tree" && diff --git a/t/t2018-checkout-branch.sh b/t/t2018-checkout-branch.sh index c5014ad9a6..822381dd9d 100755 --- a/t/t2018-checkout-branch.sh +++ b/t/t2018-checkout-branch.sh @@ -60,38 +60,47 @@ test_expect_success 'setup' ' ' test_expect_success 'checkout -b to a new branch, set to HEAD' ' + test_when_finished " + git checkout branch1 && + test_might_fail git branch -D branch2" && do_checkout branch2 ' -test_expect_success 'checkout -b to a new branch, set to an explicit ref' ' - git checkout branch1 && - git branch -D branch2 && +test_expect_success 'checkout -b to a merge base' ' + test_when_finished " + git checkout branch1 && + test_might_fail git branch -D branch2" && + git checkout -b branch2 branch1... +' +test_expect_success 'checkout -b to a new branch, set to an explicit ref' ' + test_when_finished " + git checkout branch1 && + test_might_fail git branch -D branch2" && do_checkout branch2 $HEAD1 ' test_expect_success 'checkout -b to a new branch with unmergeable changes fails' ' - git checkout branch1 && - - # clean up from previous test - git branch -D branch2 && - setup_dirty_unmergeable && test_must_fail do_checkout branch2 $HEAD1 && test_dirty_unmergeable ' test_expect_success 'checkout -f -b to a new branch with unmergeable changes discards changes' ' + test_when_finished " + git checkout branch1 && + test_might_fail git branch -D branch2" && + # still dirty and on branch1 do_checkout branch2 $HEAD1 "-f -b" && test_must_fail test_dirty_unmergeable ' test_expect_success 'checkout -b to a new branch preserves mergeable changes' ' - git checkout branch1 && - - # clean up from previous test - git branch -D branch2 && + test_when_finished " + git reset --hard && + git checkout branch1 && + test_might_fail git branch -D branch2" && setup_dirty_mergeable && do_checkout branch2 $HEAD1 && @@ -99,27 +108,18 @@ test_expect_success 'checkout -b to a new branch preserves mergeable changes' ' ' test_expect_success 'checkout -f -b to a new branch with mergeable changes discards changes' ' - # clean up from previous test - git reset --hard && - - git checkout branch1 && - - # clean up from previous test - git branch -D branch2 && - + test_when_finished git reset --hard HEAD && setup_dirty_mergeable && do_checkout branch2 $HEAD1 "-f -b" && test_must_fail test_dirty_mergeable ' test_expect_success 'checkout -b to an existing branch fails' ' - git reset --hard HEAD && - + test_when_finished git reset --hard HEAD && test_must_fail do_checkout branch2 $HEAD2 ' test_expect_success 'checkout -b to @{-1} fails with the right branch name' ' - git reset --hard HEAD && git checkout branch1 && git checkout branch2 && echo >expect "fatal: A branch named '\''branch1'\'' already exists." && @@ -133,6 +133,12 @@ test_expect_success 'checkout -B to an existing branch resets branch to HEAD' ' do_checkout branch2 "" -B ' +test_expect_success 'checkout -B to a merge base' ' + git checkout branch1 && + + git checkout -B branch2 branch1... +' + test_expect_success 'checkout -B to an existing branch from detached HEAD resets branch to HEAD' ' git checkout $(git rev-parse --verify HEAD) && @@ -160,6 +166,7 @@ test_expect_success 'checkout -f -B to an existing branch with unmergeable chang ' test_expect_success 'checkout -B to an existing branch preserves mergeable changes' ' + test_when_finished git reset --hard && git checkout branch1 && setup_dirty_mergeable && @@ -168,9 +175,6 @@ test_expect_success 'checkout -B to an existing branch preserves mergeable chang ' test_expect_success 'checkout -f -B to an existing branch with mergeable changes discards changes' ' - # clean up from previous test - git reset --hard && - git checkout branch1 && setup_dirty_mergeable && diff --git a/t/t3009-ls-files-others-nonsubmodule.sh b/t/t3009-ls-files-others-nonsubmodule.sh new file mode 100755 index 0000000000..963f3462b7 --- /dev/null +++ b/t/t3009-ls-files-others-nonsubmodule.sh @@ -0,0 +1,50 @@ +#!/bin/sh + +test_description='test git ls-files --others with non-submodule repositories + +This test runs git ls-files --others with the following working tree: + + nonrepo-no-files/ + plain directory with no files + nonrepo-untracked-file/ + plain directory with an untracked file + repo-no-commit-no-files/ + git repository without a commit or a file + repo-no-commit-untracked-file/ + git repository without a commit but with an untracked file + repo-with-commit-no-files/ + git repository with a commit and no untracked files + repo-with-commit-untracked-file/ + git repository with a commit and an untracked file +' + +. ./test-lib.sh + +test_expect_success 'setup: directories' ' + mkdir nonrepo-no-files/ && + mkdir nonrepo-untracked-file && + : >nonrepo-untracked-file/untracked && + git init repo-no-commit-no-files && + git init repo-no-commit-untracked-file && + : >repo-no-commit-untracked-file/untracked && + git init repo-with-commit-no-files && + git -C repo-with-commit-no-files commit --allow-empty -mmsg && + git init repo-with-commit-untracked-file && + test_commit -C repo-with-commit-untracked-file msg && + : >repo-with-commit-untracked-file/untracked +' + +test_expect_success 'ls-files --others handles untracked git repositories' ' + git ls-files -o >output && + cat >expect <<-EOF && + nonrepo-untracked-file/untracked + output + repo-no-commit-no-files/ + repo-no-commit-untracked-file/ + repo-with-commit-no-files/ + repo-with-commit-untracked-file/ + EOF + test_cmp expect output +' + +test_done diff --git a/t/t3200-branch.sh b/t/t3200-branch.sh index 478b82cf9b..e9d7084d19 100755 --- a/t/t3200-branch.sh +++ b/t/t3200-branch.sh @@ -42,6 +42,10 @@ test_expect_success 'git branch a/b/c should create a branch' ' git branch a/b/c && test_path_is_file .git/refs/heads/a/b/c ' +test_expect_success 'git branch mb master... should create a branch' ' + git branch mb master... && test_path_is_file .git/refs/heads/mb +' + test_expect_success 'git branch HEAD should fail' ' test_must_fail git branch HEAD ' @@ -264,6 +268,30 @@ test_expect_success 'git branch --list -d t should fail' ' test_must_fail git rev-parse refs/heads/t ' +test_expect_success 'deleting checked-out branch from repo that is a submodule' ' + test_when_finished "rm -rf repo1 repo2" && + + git init repo1 && + git init repo1/sub && + test_commit -C repo1/sub x && + git -C repo1 submodule add ./sub && + git -C repo1 commit -m "adding sub" && + + git clone --recurse-submodules repo1 repo2 && + git -C repo2/sub checkout -b work && + test_must_fail git -C repo2/sub branch -D work +' + +test_expect_success 'bare main worktree has HEAD at branch deleted by secondary worktree' ' + test_when_finished "rm -rf nonbare base secondary" && + + git init nonbare && + test_commit -C nonbare x && + git clone --bare nonbare bare && + git -C bare worktree add --detach ../secondary master && + git -C secondary branch -D master +' + test_expect_success 'git branch --list -v with --abbrev' ' test_when_finished "git branch -D t" && git branch t && @@ -292,8 +320,8 @@ test_expect_success 'git branch --list -v with --abbrev' ' test_expect_success 'git branch --column' ' COLUMNS=81 git branch --column=column >actual && cat >expected <<\EOF && - a/b/c bam foo l * master n o/p r - abc bar j/k m/m master2 o/o q + a/b/c bam foo l * master mb o/o q + abc bar j/k m/m master2 n o/p r EOF test_cmp expected actual ' @@ -315,6 +343,7 @@ test_expect_success 'git branch --column with an extremely long branch name' ' m/m * master master2 + mb n o/o o/p @@ -332,8 +361,8 @@ test_expect_success 'git branch with column.*' ' git config --unset column.branch && git config --unset column.ui && cat >expected <<\EOF && - a/b/c bam foo l * master n o/p r - abc bar j/k m/m master2 o/o q + a/b/c bam foo l * master mb o/o q + abc bar j/k m/m master2 n o/p r EOF test_cmp expected actual ' @@ -357,6 +386,7 @@ test_expect_success 'git branch -v with column.ui ignored' ' m/m * master master2 + mb n o/o o/p diff --git a/t/t3401-rebase-and-am-rename.sh b/t/t3401-rebase-and-am-rename.sh index e0b5111993..a0b9438b22 100755 --- a/t/t3401-rebase-and-am-rename.sh +++ b/t/t3401-rebase-and-am-rename.sh @@ -42,7 +42,7 @@ test_expect_success 'rebase --interactive: directory rename detected' ' git checkout B^0 && set_fake_editor && - FAKE_LINES="1" git rebase --interactive A && + FAKE_LINES="1" git -c merge.directoryRenames=true rebase --interactive A && git ls-files -s >out && test_line_count = 5 out && @@ -58,7 +58,7 @@ test_expect_failure 'rebase (am): directory rename detected' ' git checkout B^0 && - git rebase A && + git -c merge.directoryRenames=true rebase A && git ls-files -s >out && test_line_count = 5 out && @@ -74,7 +74,7 @@ test_expect_success 'rebase --merge: directory rename detected' ' git checkout B^0 && - git rebase --merge A && + git -c merge.directoryRenames=true rebase --merge A && git ls-files -s >out && test_line_count = 5 out && @@ -92,7 +92,7 @@ test_expect_failure 'am: directory rename detected' ' git format-patch -1 B && - git am --3way 0001*.patch && + git -c merge.directoryRenames=true am --3way 0001*.patch && git ls-files -s >out && test_line_count = 5 out && diff --git a/t/t3507-cherry-pick-conflict.sh b/t/t3507-cherry-pick-conflict.sh index 1ef8e9d534..9b9b4ca8d4 100755 --- a/t/t3507-cherry-pick-conflict.sh +++ b/t/t3507-cherry-pick-conflict.sh @@ -93,7 +93,7 @@ test_expect_success 'cherry-pick --no-commit does not set CHERRY_PICK_HEAD' ' test_expect_success 'cherry-pick w/dirty tree does not set CHERRY_PICK_HEAD' ' pristine_detach initial && - echo foo > foo && + echo foo >foo && test_must_fail git cherry-pick base && test_must_fail git rev-parse --verify CHERRY_PICK_HEAD ' @@ -101,7 +101,7 @@ test_expect_success 'cherry-pick w/dirty tree does not set CHERRY_PICK_HEAD' ' test_expect_success \ 'cherry-pick --strategy=resolve w/dirty tree does not set CHERRY_PICK_HEAD' ' pristine_detach initial && - echo foo > foo && + echo foo >foo && test_must_fail git cherry-pick --strategy=resolve base && test_must_fail git rev-parse --verify CHERRY_PICK_HEAD ' @@ -161,6 +161,25 @@ test_expect_success 'successful commit clears CHERRY_PICK_HEAD' ' test_must_fail git rev-parse --verify CHERRY_PICK_HEAD ' +test_expect_success 'successful final commit clears cherry-pick state' ' + pristine_detach initial && + + test_must_fail git cherry-pick base picked-signed && + echo resolved >foo && + test_path_is_file .git/sequencer/todo && + git commit -a && + test_must_fail test_path_exists .git/sequencer +' + +test_expect_success 'reset after final pick clears cherry-pick state' ' + pristine_detach initial && + + test_must_fail git cherry-pick base picked-signed && + echo resolved >foo && + test_path_is_file .git/sequencer/todo && + git reset && + test_must_fail test_path_exists .git/sequencer +' test_expect_success 'failed cherry-pick produces dirty index' ' pristine_detach initial && @@ -180,23 +199,63 @@ test_expect_success 'failed cherry-pick registers participants in index' ' git ls-files --stage foo && git checkout picked -- foo && git ls-files --stage foo - } > stages && + } >stages && sed " 1 s/ 0 / 1 / 2 s/ 0 / 2 / 3 s/ 0 / 3 / - " < stages > expected && + " stages >expected && git read-tree -u --reset HEAD && test_must_fail git cherry-pick picked && - git ls-files --stage --unmerged > actual && + git ls-files --stage --unmerged >actual && test_cmp expected actual ' +test_expect_success \ + 'cherry-pick conflict, ensure commit.cleanup = scissors places scissors line properly' ' + pristine_detach initial && + git config commit.cleanup scissors && + cat <<-EOF >expected && + picked + + # ------------------------ >8 ------------------------ + # Do not modify or remove the line above. + # Everything below it will be ignored. + # + # Conflicts: + # foo + EOF + + test_must_fail git cherry-pick picked && + + test_i18ncmp expected .git/MERGE_MSG +' + +test_expect_success \ + 'cherry-pick conflict, ensure cleanup=scissors places scissors line properly' ' + pristine_detach initial && + git config --unset commit.cleanup && + cat <<-EOF >expected && + picked + + # ------------------------ >8 ------------------------ + # Do not modify or remove the line above. + # Everything below it will be ignored. + # + # Conflicts: + # foo + EOF + + test_must_fail git cherry-pick --cleanup=scissors picked && + + test_i18ncmp expected .git/MERGE_MSG +' + test_expect_success 'failed cherry-pick describes conflict in work tree' ' pristine_detach initial && - cat <<-EOF > expected && + cat <<-EOF >expected && <<<<<<< HEAD a ======= @@ -206,14 +265,14 @@ test_expect_success 'failed cherry-pick describes conflict in work tree' ' test_must_fail git cherry-pick picked && - sed "s/[a-f0-9]*\.\.\./objid/" foo > actual && + sed "s/[a-f0-9]*\.\.\./objid/" foo >actual && test_cmp expected actual ' test_expect_success 'diff3 -m style' ' pristine_detach initial && git config merge.conflictstyle diff3 && - cat <<-EOF > expected && + cat <<-EOF >expected && <<<<<<< HEAD a ||||||| parent of objid picked @@ -225,14 +284,14 @@ test_expect_success 'diff3 -m style' ' test_must_fail git cherry-pick picked && - sed "s/[a-f0-9]*\.\.\./objid/" foo > actual && + sed "s/[a-f0-9]*\.\.\./objid/" foo >actual && test_cmp expected actual ' test_expect_success 'revert also handles conflicts sanely' ' git config --unset merge.conflictstyle && pristine_detach initial && - cat <<-EOF > expected && + cat <<-EOF >expected && <<<<<<< HEAD a ======= @@ -246,24 +305,24 @@ test_expect_success 'revert also handles conflicts sanely' ' git ls-files --stage foo && git checkout base -- foo && git ls-files --stage foo - } > stages && + } >stages && sed " 1 s/ 0 / 1 / 2 s/ 0 / 2 / 3 s/ 0 / 3 / - " < stages > expected-stages && + " stages >expected-stages && git read-tree -u --reset HEAD && head=$(git rev-parse HEAD) && test_must_fail git revert picked && newhead=$(git rev-parse HEAD) && - git ls-files --stage --unmerged > actual-stages && + git ls-files --stage --unmerged >actual-stages && test "$head" = "$newhead" && test_must_fail git update-index --refresh -q && test_must_fail git diff-index --exit-code HEAD && test_cmp expected-stages actual-stages && - sed "s/[a-f0-9]*\.\.\./objid/" foo > actual && + sed "s/[a-f0-9]*\.\.\./objid/" foo >actual && test_cmp expected actual ' @@ -289,7 +348,7 @@ test_expect_success 'revert --no-commit sets REVERT_HEAD' ' test_expect_success 'revert w/dirty tree does not set REVERT_HEAD' ' pristine_detach base && - echo foo > foo && + echo foo >foo && test_must_fail git revert base && test_must_fail git rev-parse --verify CHERRY_PICK_HEAD && test_must_fail git rev-parse --verify REVERT_HEAD @@ -321,10 +380,30 @@ test_expect_success 'failed commit does not clear REVERT_HEAD' ' test_cmp_rev picked REVERT_HEAD ' +test_expect_success 'successful final commit clears revert state' ' + pristine_detach picked-signed && + + test_must_fail git revert picked-signed base && + echo resolved >foo && + test_path_is_file .git/sequencer/todo && + git commit -a && + test_must_fail test_path_exists .git/sequencer +' + +test_expect_success 'reset after final pick clears revert state' ' + pristine_detach picked-signed && + + test_must_fail git revert picked-signed base && + echo resolved >foo && + test_path_is_file .git/sequencer/todo && + git reset && + test_must_fail test_path_exists .git/sequencer +' + test_expect_success 'revert conflict, diff3 -m style' ' pristine_detach initial && git config merge.conflictstyle diff3 && - cat <<-EOF > expected && + cat <<-EOF >expected && <<<<<<< HEAD a ||||||| objid picked @@ -336,10 +415,56 @@ test_expect_success 'revert conflict, diff3 -m style' ' test_must_fail git revert picked && - sed "s/[a-f0-9]*\.\.\./objid/" foo > actual && + sed "s/[a-f0-9]*\.\.\./objid/" foo >actual && test_cmp expected actual ' +test_expect_success \ + 'revert conflict, ensure commit.cleanup = scissors places scissors line properly' ' + pristine_detach initial && + git config commit.cleanup scissors && + cat >expected <<-EOF && + Revert "picked" + + This reverts commit OBJID. + + # ------------------------ >8 ------------------------ + # Do not modify or remove the line above. + # Everything below it will be ignored. + # + # Conflicts: + # foo + EOF + + test_must_fail git revert picked && + + sed "s/$OID_REGEX/OBJID/" .git/MERGE_MSG >actual && + test_i18ncmp expected actual +' + +test_expect_success \ + 'revert conflict, ensure cleanup=scissors places scissors line properly' ' + pristine_detach initial && + git config --unset commit.cleanup && + cat >expected <<-EOF && + Revert "picked" + + This reverts commit OBJID. + + # ------------------------ >8 ------------------------ + # Do not modify or remove the line above. + # Everything below it will be ignored. + # + # Conflicts: + # foo + EOF + + test_must_fail git revert --cleanup=scissors picked && + + sed "s/$OID_REGEX/OBJID/" .git/MERGE_MSG >actual && + test_i18ncmp expected actual +' + test_expect_success 'failed cherry-pick does not forget -s' ' pristine_detach initial && test_must_fail git cherry-pick -s picked && @@ -350,7 +475,7 @@ test_expect_success 'commit after failed cherry-pick does not add duplicated -s' pristine_detach initial && test_must_fail git cherry-pick -s picked-signed && git commit -a -s && - test $(git show -s |grep -c "Signed-off-by") = 1 + test $(git show -s >tmp && grep -c "Signed-off-by" tmp && rm tmp) = 1 ' test_expect_success 'commit after failed cherry-pick adds -s at the right place' ' @@ -364,7 +489,7 @@ test_expect_success 'commit after failed cherry-pick adds -s at the right place' Signed-off-by: C O Mitter <committer@example.com> # Conflicts: EOF - grep -e "^# Conflicts:" -e '^Signed-off-by' <.git/COMMIT_EDITMSG >actual && + grep -e "^# Conflicts:" -e '^Signed-off-by' .git/COMMIT_EDITMSG >actual && test_cmp expect actual && cat <<-\EOF >expected && @@ -383,7 +508,7 @@ test_expect_success 'commit --amend -s places the sign-off at the right place' ' # emulate old-style conflicts block mv .git/MERGE_MSG .git/MERGE_MSG+ && - sed -e "/^# Conflicts:/,\$s/^# *//" <.git/MERGE_MSG+ >.git/MERGE_MSG && + sed -e "/^# Conflicts:/,\$s/^# *//" .git/MERGE_MSG+ >.git/MERGE_MSG && git commit -a && git commit --amend -s && @@ -393,7 +518,7 @@ test_expect_success 'commit --amend -s places the sign-off at the right place' ' Signed-off-by: C O Mitter <committer@example.com> Conflicts: EOF - grep -e "^Conflicts:" -e '^Signed-off-by' <.git/COMMIT_EDITMSG >actual && + grep -e "^Conflicts:" -e '^Signed-off-by' .git/COMMIT_EDITMSG >actual && test_cmp expect actual ' diff --git a/t/t3511-cherry-pick-x.sh b/t/t3511-cherry-pick-x.sh index 9888bf34b9..84a587daf3 100755 --- a/t/t3511-cherry-pick-x.sh +++ b/t/t3511-cherry-pick-x.sh @@ -298,4 +298,24 @@ test_expect_success 'cherry-pick preserves commit message' ' test_cmp expect actual ' +test_expect_success 'cherry-pick -x cleans commit message' ' + pristine_detach initial && + git cherry-pick -x mesg-unclean && + git log -1 --pretty=format:%B >actual && + printf "%s\n(cherry picked from commit %s)\n" \ + "$mesg_unclean" $(git rev-parse mesg-unclean) | + git stripspace >expect && + test_cmp expect actual +' + +test_expect_success 'cherry-pick -x respects commit.cleanup' ' + pristine_detach initial && + git -c commit.cleanup=strip cherry-pick -x mesg-unclean && + git log -1 --pretty=format:%B >actual && + printf "%s\n(cherry picked from commit %s)\n" \ + "$mesg_unclean" $(git rev-parse mesg-unclean) | + git stripspace -s >expect && + test_cmp expect actual +' + test_done diff --git a/t/t3700-add.sh b/t/t3700-add.sh index be582a513b..c325167b90 100755 --- a/t/t3700-add.sh +++ b/t/t3700-add.sh @@ -296,6 +296,17 @@ test_expect_success '"git add ." in empty repo' ' ) ' +test_expect_success 'error on a repository with no commits' ' + rm -fr empty && + git init empty && + test_must_fail git add empty >actual 2>&1 && + cat >expect <<-EOF && + error: '"'empty/'"' does not have a commit checked out + fatal: adding files failed + EOF + test_i18ncmp expect actual +' + test_expect_success 'git add --dry-run of existing changed file' " echo new >>track-this && git add --dry-run track-this >actual 2>&1 && @@ -396,6 +407,7 @@ test_expect_success 'no file status change if no pathspec is given in subdir' ' ' test_expect_success 'all statuses changed in folder if . is given' ' + rm -fr empty && git add --chmod=+x . && test $(git ls-files --stage | grep ^100644 | wc -l) -eq 0 && git add --chmod=-x . && diff --git a/t/t4253-am-keep-cr-dos.sh b/t/t4253-am-keep-cr-dos.sh index 553fe3e88e..6e1b73ec3a 100755 --- a/t/t4253-am-keep-cr-dos.sh +++ b/t/t4253-am-keep-cr-dos.sh @@ -51,14 +51,16 @@ test_expect_success 'am with dos files without --keep-cr' ' test_expect_success 'am with dos files with --keep-cr' ' git checkout -b dosfiles-keep-cr initial && - git format-patch -k --stdout initial..master | git am --keep-cr -k -3 && + git format-patch -k --stdout initial..master >output && + git am --keep-cr -k -3 output && git diff --exit-code master ' test_expect_success 'am with dos files config am.keepcr' ' git config am.keepcr 1 && git checkout -b dosfiles-conf-keepcr initial && - git format-patch -k --stdout initial..master | git am -k -3 && + git format-patch -k --stdout initial..master >output && + git am -k -3 output && git diff --exit-code master ' diff --git a/t/t5304-prune.sh b/t/t5304-prune.sh index 1eeb828a15..df60f18fb8 100755 --- a/t/t5304-prune.sh +++ b/t/t5304-prune.sh @@ -341,4 +341,12 @@ test_expect_success 'prune: handle expire option correctly' ' git prune --no-expire ' +test_expect_success 'trivial prune with bitmaps enabled' ' + git repack -adb && + blob=$(echo bitmap-unreachable-blob | git hash-object -w --stdin) && + git prune --expire=now && + git cat-file -e HEAD && + test_must_fail git cat-file -e $blob +' + test_done diff --git a/t/t5310-pack-bitmaps.sh b/t/t5310-pack-bitmaps.sh index 82d7f7f6a5..a26c8ba9a2 100755 --- a/t/t5310-pack-bitmaps.sh +++ b/t/t5310-pack-bitmaps.sh @@ -34,8 +34,7 @@ test_expect_success 'setup repo with moderate-sized history' ' bitmaptip=$(git rev-parse master) && blob=$(echo tagged-blob | git hash-object -w --stdin) && git tag tagged-blob $blob && - git config repack.writebitmaps true && - git config pack.writebitmaphashcache true + git config repack.writebitmaps true ' test_expect_success 'full repack creates bitmaps' ' @@ -269,7 +268,7 @@ test_expect_success JGIT 'we can read jgit bitmaps' ' git clone --bare . compat-jgit.git && ( cd compat-jgit.git && - rm -f .git/objects/pack/*.bitmap && + rm -f objects/pack/*.bitmap && jgit gc && git rev-list --test-bitmap HEAD ) diff --git a/t/t5521-pull-options.sh b/t/t5521-pull-options.sh index c19d8dbc9d..ccde8ba491 100755 --- a/t/t5521-pull-options.sh +++ b/t/t5521-pull-options.sh @@ -77,6 +77,14 @@ test_expect_success 'git pull -q -v' ' test_must_be_empty out && test -s err) ' +test_expect_success 'git pull --cleanup errors early on invalid argument' ' + mkdir clonedcleanup && + (cd clonedcleanup && git init && + test_must_fail git pull --cleanup invalid "../parent" >out 2>err && + test_must_be_empty out && + test -s err) +' + test_expect_success 'git pull --force' ' mkdir clonedoldstyle && diff --git a/t/t5580-clone-push-unc.sh b/t/t5580-clone-push-unc.sh index 217adf3a63..b3c8a92450 100755 --- a/t/t5580-clone-push-unc.sh +++ b/t/t5580-clone-push-unc.sh @@ -62,4 +62,16 @@ test_expect_success MINGW 'remote nick cannot contain backslashes' ' test_i18ngrep ! "unable to access" err ' +test_expect_success 'unc alternates' ' + tree="$(git rev-parse HEAD:)" && + mkdir test-unc-alternate && + ( + cd test-unc-alternate && + git init && + test_must_fail git show $tree && + echo "$UNCPATH/.git/objects" >.git/objects/info/alternates && + git show $tree + ) +' + test_done diff --git a/t/t5601-clone.sh b/t/t5601-clone.sh index 23854cab26..de9d99cf88 100755 --- a/t/t5601-clone.sh +++ b/t/t5601-clone.sh @@ -611,10 +611,6 @@ test_expect_success 'GIT_TRACE_PACKFILE produces a usable pack' ' git -C replay.git index-pack -v --stdin <tmp.pack ' -hex2oct () { - perl -ne 'printf "\\%03o", hex for /../g' -} - test_expect_success 'clone on case-insensitive fs' ' git init icasefs && ( diff --git a/t/t5701-git-serve.sh b/t/t5701-git-serve.sh index fe45bf828d..ffb9613885 100755 --- a/t/t5701-git-serve.sh +++ b/t/t5701-git-serve.sh @@ -1,6 +1,6 @@ #!/bin/sh -test_description='test git-serve and server commands' +test_description='test protocol v2 server commands' . ./test-lib.sh @@ -14,7 +14,8 @@ test_expect_success 'test capability advertisement' ' 0000 EOF - GIT_TEST_SIDEBAND_ALL=0 git serve --advertise-capabilities >out && + GIT_TEST_SIDEBAND_ALL=0 test-tool serve-v2 \ + --advertise-capabilities >out && test-tool pkt-line unpack <out >actual && test_cmp expect actual ' @@ -24,11 +25,11 @@ test_expect_success 'stateless-rpc flag does not list capabilities' ' test-tool pkt-line pack >in <<-EOF && 0000 EOF - git serve --stateless-rpc >out <in && + test-tool serve-v2 --stateless-rpc >out <in && test_must_be_empty out && # EOF - git serve --stateless-rpc >out && + test-tool serve-v2 --stateless-rpc >out && test_must_be_empty out ' @@ -37,7 +38,7 @@ test_expect_success 'request invalid capability' ' foobar 0000 EOF - test_must_fail git serve --stateless-rpc 2>err <in && + test_must_fail test-tool serve-v2 --stateless-rpc 2>err <in && test_i18ngrep "unknown capability" err ' @@ -46,7 +47,7 @@ test_expect_success 'request with no command' ' agent=git/test 0000 EOF - test_must_fail git serve --stateless-rpc 2>err <in && + test_must_fail test-tool serve-v2 --stateless-rpc 2>err <in && test_i18ngrep "no command requested" err ' @@ -56,7 +57,7 @@ test_expect_success 'request invalid command' ' agent=git/test 0000 EOF - test_must_fail git serve --stateless-rpc 2>err <in && + test_must_fail test-tool serve-v2 --stateless-rpc 2>err <in && test_i18ngrep "invalid command" err ' @@ -87,7 +88,7 @@ test_expect_success 'basics of ls-refs' ' 0000 EOF - git serve --stateless-rpc <in >out && + test-tool serve-v2 --stateless-rpc <in >out && test-tool pkt-line unpack <out >actual && test_cmp expect actual ' @@ -107,7 +108,7 @@ test_expect_success 'basic ref-prefixes' ' 0000 EOF - git serve --stateless-rpc <in >out && + test-tool serve-v2 --stateless-rpc <in >out && test-tool pkt-line unpack <out >actual && test_cmp expect actual ' @@ -127,7 +128,7 @@ test_expect_success 'refs/heads prefix' ' 0000 EOF - git serve --stateless-rpc <in >out && + test-tool serve-v2 --stateless-rpc <in >out && test-tool pkt-line unpack <out >actual && test_cmp expect actual ' @@ -148,7 +149,7 @@ test_expect_success 'peel parameter' ' 0000 EOF - git serve --stateless-rpc <in >out && + test-tool serve-v2 --stateless-rpc <in >out && test-tool pkt-line unpack <out >actual && test_cmp expect actual ' @@ -169,7 +170,7 @@ test_expect_success 'symrefs parameter' ' 0000 EOF - git serve --stateless-rpc <in >out && + test-tool serve-v2 --stateless-rpc <in >out && test-tool pkt-line unpack <out >actual && test_cmp expect actual ' @@ -189,7 +190,7 @@ test_expect_success 'sending server-options' ' 0000 EOF - git serve --stateless-rpc <in >out && + test-tool serve-v2 --stateless-rpc <in >out && test-tool pkt-line unpack <out >actual && test_cmp expect actual ' @@ -204,7 +205,10 @@ test_expect_success 'unexpected lines are not allowed in fetch request' ' 0000 EOF - test_must_fail git -C server serve --stateless-rpc <in >/dev/null 2>err && + ( + cd server && + test_must_fail test-tool serve-v2 --stateless-rpc + ) <in >/dev/null 2>err && grep "unexpected line: .this-is-not-a-command." err ' diff --git a/t/t5702-protocol-v2.sh b/t/t5702-protocol-v2.sh index a089659337..5b33f625dd 100755 --- a/t/t5702-protocol-v2.sh +++ b/t/t5702-protocol-v2.sh @@ -182,6 +182,13 @@ test_expect_success 'server-options are sent when using ls-remote' ' grep "server-option=world" log ' +test_expect_success 'warn if using server-option with ls-remote with legacy protocol' ' + test_must_fail env GIT_TEST_PROTOCOL_VERSION=0 git -c protocol.version=0 \ + ls-remote -o hello -o world "file://$(pwd)/file_parent" master 2>err && + + test_i18ngrep "see protocol.version in" err && + test_i18ngrep "server options require protocol version 2 or later" err +' test_expect_success 'clone with file:// using protocol v2' ' test_when_finished "rm -f log" && @@ -251,6 +258,40 @@ test_expect_success 'server-options are sent when fetching' ' grep "server-option=world" log ' +test_expect_success 'warn if using server-option with fetch with legacy protocol' ' + test_when_finished "rm -rf temp_child" && + + git init temp_child && + + test_must_fail env GIT_TEST_PROTOCOL_VERSION=0 git -C temp_child -c protocol.version=0 \ + fetch -o hello -o world "file://$(pwd)/file_parent" master 2>err && + + test_i18ngrep "see protocol.version in" err && + test_i18ngrep "server options require protocol version 2 or later" err +' + +test_expect_success 'server-options are sent when cloning' ' + test_when_finished "rm -rf log myclone" && + + GIT_TRACE_PACKET="$(pwd)/log" git -c protocol.version=2 \ + clone --server-option=hello --server-option=world \ + "file://$(pwd)/file_parent" myclone && + + grep "server-option=hello" log && + grep "server-option=world" log +' + +test_expect_success 'warn if using server-option with clone with legacy protocol' ' + test_when_finished "rm -rf myclone" && + + test_must_fail env GIT_TEST_PROTOCOL_VERSION=0 git -c protocol.version=0 \ + clone --server-option=hello --server-option=world \ + "file://$(pwd)/file_parent" myclone 2>err && + + test_i18ngrep "see protocol.version in" err && + test_i18ngrep "server options require protocol version 2 or later" err +' + test_expect_success 'upload-pack respects config using protocol v2' ' git init server && write_script server/.git/hook <<-\EOF && @@ -359,12 +400,13 @@ test_expect_success 'even with handcrafted request, filter does not work if not 0000 EOF - test_must_fail git -C server serve --stateless-rpc <in >/dev/null 2>err && + test_must_fail test-tool -C server serve-v2 --stateless-rpc \ + <in >/dev/null 2>err && grep "unexpected line: .filter blob:none." err && # Exercise to ensure that if advertised, filter works git -C server config uploadpack.allowfilter 1 && - git -C server serve --stateless-rpc <in >/dev/null + test-tool -C server serve-v2 --stateless-rpc <in >/dev/null ' test_expect_success 'default refspec is used to filter ref when fetchcing' ' diff --git a/t/t5703-upload-pack-ref-in-want.sh b/t/t5703-upload-pack-ref-in-want.sh index b6a995e857..0951d1bbdc 100755 --- a/t/t5703-upload-pack-ref-in-want.sh +++ b/t/t5703-upload-pack-ref-in-want.sh @@ -48,15 +48,15 @@ test_expect_success 'setup repository' ' ' test_expect_success 'config controls ref-in-want advertisement' ' - git serve --advertise-capabilities >out && + test-tool serve-v2 --advertise-capabilities >out && ! grep -a ref-in-want out && git config uploadpack.allowRefInWant false && - git serve --advertise-capabilities >out && + test-tool serve-v2 --advertise-capabilities >out && ! grep -a ref-in-want out && git config uploadpack.allowRefInWant true && - git serve --advertise-capabilities >out && + test-tool serve-v2 --advertise-capabilities >out && grep -a ref-in-want out ' @@ -70,7 +70,7 @@ test_expect_success 'invalid want-ref line' ' 0000 EOF - test_must_fail git serve --stateless-rpc 2>out <in && + test_must_fail test-tool serve-v2 --stateless-rpc 2>out <in && grep "unknown ref" out ' @@ -90,7 +90,7 @@ test_expect_success 'basic want-ref' ' 0000 EOF - git serve --stateless-rpc >out <in && + test-tool serve-v2 --stateless-rpc >out <in && check_output ' @@ -112,7 +112,7 @@ test_expect_success 'multiple want-ref lines' ' 0000 EOF - git serve --stateless-rpc >out <in && + test-tool serve-v2 --stateless-rpc >out <in && check_output ' @@ -133,7 +133,7 @@ test_expect_success 'mix want and want-ref' ' 0000 EOF - git serve --stateless-rpc >out <in && + test-tool serve-v2 --stateless-rpc >out <in && check_output ' @@ -153,7 +153,7 @@ test_expect_success 'want-ref with ref we already have commit for' ' 0000 EOF - git serve --stateless-rpc >out <in && + test-tool serve-v2 --stateless-rpc >out <in && check_output ' diff --git a/t/t5801-remote-helpers.sh b/t/t5801-remote-helpers.sh index aaaa722cca..d04f8007e0 100755 --- a/t/t5801-remote-helpers.sh +++ b/t/t5801-remote-helpers.sh @@ -8,6 +8,8 @@ test_description='Test remote-helper import and export commands' . ./test-lib.sh . "$TEST_DIRECTORY"/lib-gpg.sh +PATH="$TEST_DIRECTORY/t5801:$PATH" + compare_refs() { git --git-dir="$1/.git" rev-parse --verify $2 >expect && git --git-dir="$3/.git" rev-parse --verify $4 >actual && diff --git a/git-remote-testgit.sh b/t/t5801/git-remote-testgit index 752c763eb6..752c763eb6 100755 --- a/git-remote-testgit.sh +++ b/t/t5801/git-remote-testgit diff --git a/t/t6043-merge-rename-directories.sh b/t/t6043-merge-rename-directories.sh index 62c564707b..50b7543483 100755 --- a/t/t6043-merge-rename-directories.sh +++ b/t/t6043-merge-rename-directories.sh @@ -75,7 +75,7 @@ test_expect_success '1a-check: Simple directory rename detection' ' git checkout A^0 && - git merge -s recursive B^0 && + git -c merge.directoryRenames=true merge -s recursive B^0 >out && git ls-files -s >out && test_line_count = 4 out && @@ -142,7 +142,7 @@ test_expect_success '1b-check: Merge a directory with another' ' git checkout A^0 && - git merge -s recursive B^0 && + git -c merge.directoryRenames=true merge -s recursive B^0 && git ls-files -s >out && test_line_count = 4 out && @@ -201,7 +201,7 @@ test_expect_success '1c-check: Transitive renaming' ' git checkout A^0 && - git merge -s recursive B^0 && + git -c merge.directoryRenames=true merge -s recursive B^0 >out && git ls-files -s >out && test_line_count = 3 out && @@ -270,7 +270,7 @@ test_expect_success '1d-check: Directory renames cause a rename/rename(2to1) con git checkout A^0 && - test_must_fail git merge -s recursive B^0 >out && + test_must_fail git -c merge.directoryRenames=true merge -s recursive B^0 >out && test_i18ngrep "CONFLICT (rename/rename)" out && git ls-files -s >out && @@ -350,7 +350,7 @@ test_expect_success '1e-check: Renamed directory, with all files being renamed t git checkout A^0 && - git merge -s recursive B^0 && + git -c merge.directoryRenames=true merge -s recursive B^0 && git ls-files -s >out && test_line_count = 3 out && @@ -416,7 +416,7 @@ test_expect_success '1f-check: Split a directory into two other directories' ' git checkout A^0 && - git merge -s recursive B^0 && + git -c merge.directoryRenames=true merge -s recursive B^0 && git ls-files -s >out && test_line_count = 6 out && @@ -497,7 +497,7 @@ test_expect_success '2a-check: Directory split into two on one side, with equal git checkout A^0 && - test_must_fail git merge -s recursive B^0 >out && + test_must_fail git -c merge.directoryRenames=true merge -s recursive B^0 >out && test_i18ngrep "CONFLICT.*directory rename split" out && git ls-files -s >out && @@ -559,7 +559,7 @@ test_expect_success '2b-check: Directory split into two on one side, with equal git checkout A^0 && - git merge -s recursive B^0 >out && + git -c merge.directoryRenames=true merge -s recursive B^0 >out && git ls-files -s >out && test_line_count = 3 out && @@ -640,7 +640,7 @@ test_expect_success '3a-check: Avoid implicit rename if involved as source on ot git checkout A^0 && - git merge -s recursive B^0 && + git -c merge.directoryRenames=true merge -s recursive B^0 && git ls-files -s >out && test_line_count = 3 out && @@ -705,7 +705,7 @@ test_expect_success '3b-check: Avoid implicit rename if involved as source on cu git checkout A^0 && - test_must_fail git merge -s recursive B^0 >out && + test_must_fail git -c merge.directoryRenames=true merge -s recursive B^0 >out && test_i18ngrep CONFLICT.*rename/rename.*z/d.*x/d.*w/d out && test_i18ngrep ! CONFLICT.*rename/rename.*y/d out && @@ -826,7 +826,7 @@ test_expect_success '4a-check: Directory split, with original directory still pr git checkout A^0 && - git merge -s recursive B^0 && + git -c merge.directoryRenames=true merge -s recursive B^0 && git ls-files -s >out && test_line_count = 5 out && @@ -915,7 +915,7 @@ test_expect_success '5a-check: Merge directories, other side adds files to origi git checkout A^0 && - test_must_fail git merge -s recursive B^0 >out && + test_must_fail git -c merge.directoryRenames=true merge -s recursive B^0 >out && test_i18ngrep "CONFLICT.*implicit dir rename" out && git ls-files -s >out && @@ -989,7 +989,7 @@ test_expect_success '5b-check: Rename/delete in order to get add/add/add conflic git checkout A^0 && - test_must_fail git merge -s recursive B^0 >out && + test_must_fail git -c merge.directoryRenames=true merge -s recursive B^0 >out && test_i18ngrep "CONFLICT (add/add).* y/d" out && git ls-files -s >out && @@ -1069,7 +1069,7 @@ test_expect_success '5c-check: Transitive rename would cause rename/rename/renam git checkout A^0 && - test_must_fail git merge -s recursive B^0 >out && + test_must_fail git -c merge.directoryRenames=true merge -s recursive B^0 >out && test_i18ngrep "CONFLICT (rename/rename).*x/d.*w/d.*z/d" out && test_i18ngrep "CONFLICT (add/add).* y/d" out && @@ -1153,7 +1153,7 @@ test_expect_success '5d-check: Directory/file/file conflict due to directory ren git checkout A^0 && - test_must_fail git merge -s recursive B^0 >out && + test_must_fail git -c merge.directoryRenames=true merge -s recursive B^0 >out && test_i18ngrep "CONFLICT (file/directory).*y/d" out && git ls-files -s >out && @@ -1243,7 +1243,7 @@ test_expect_success '6a-check: Tricky rename/delete' ' git checkout A^0 && - test_must_fail git merge -s recursive B^0 >out && + test_must_fail git -c merge.directoryRenames=true merge -s recursive B^0 >out && test_i18ngrep "CONFLICT (rename/delete).*z/c.*y/c" out && git ls-files -s >out && @@ -1308,7 +1308,7 @@ test_expect_success '6b-check: Same rename done on both sides' ' git checkout A^0 && - git merge -s recursive B^0 && + git -c merge.directoryRenames=true merge -s recursive B^0 && git ls-files -s >out && test_line_count = 3 out && @@ -1370,7 +1370,7 @@ test_expect_success '6c-check: Rename only done on same side' ' git checkout A^0 && - git merge -s recursive B^0 && + git -c merge.directoryRenames=true merge -s recursive B^0 && git ls-files -s >out && test_line_count = 3 out && @@ -1432,7 +1432,7 @@ test_expect_success '6d-check: We do not always want transitive renaming' ' git checkout A^0 && - git merge -s recursive B^0 && + git -c merge.directoryRenames=true merge -s recursive B^0 && git ls-files -s >out && test_line_count = 3 out && @@ -1495,7 +1495,7 @@ test_expect_success '6e-check: Add/add from one side' ' git checkout A^0 && - git merge -s recursive B^0 && + git -c merge.directoryRenames=true merge -s recursive B^0 && git ls-files -s >out && test_line_count = 4 out && @@ -1591,7 +1591,7 @@ test_expect_success '7a-check: rename-dir vs. rename-dir (NOT split evenly) PLUS git checkout A^0 && - test_must_fail git merge -s recursive B^0 >out && + test_must_fail git -c merge.directoryRenames=true merge -s recursive B^0 >out && test_i18ngrep "CONFLICT (rename/rename).*z/b.*y/b.*w/b" out && test_i18ngrep "CONFLICT (rename/rename).*z/c.*y/c.*x/c" out && @@ -1663,7 +1663,7 @@ test_expect_success '7b-check: rename/rename(2to1), but only due to transitive r git checkout A^0 && - test_must_fail git merge -s recursive B^0 >out && + test_must_fail git -c merge.directoryRenames=true merge -s recursive B^0 >out && test_i18ngrep "CONFLICT (rename/rename)" out && git ls-files -s >out && @@ -1740,7 +1740,7 @@ test_expect_success '7c-check: rename/rename(1to...2or3); transitive rename may git checkout A^0 && - test_must_fail git merge -s recursive B^0 >out && + test_must_fail git -c merge.directoryRenames=true merge -s recursive B^0 >out && test_i18ngrep "CONFLICT (rename/rename).*x/d.*w/d.*y/d" out && git ls-files -s >out && @@ -1804,7 +1804,7 @@ test_expect_success '7d-check: transitive rename involved in rename/delete; how git checkout A^0 && - test_must_fail git merge -s recursive B^0 >out && + test_must_fail git -c merge.directoryRenames=true merge -s recursive B^0 >out && test_i18ngrep "CONFLICT (rename/delete).*x/d.*y/d" out && git ls-files -s >out && @@ -1894,7 +1894,7 @@ test_expect_success '7e-check: transitive rename in rename/delete AND dirs in th git checkout A^0 && - test_must_fail git merge -s recursive B^0 >out && + test_must_fail git -c merge.directoryRenames=true merge -s recursive B^0 >out && test_i18ngrep "CONFLICT (rename/delete).*x/d.*y/d" out && git ls-files -s >out && @@ -1985,7 +1985,7 @@ test_expect_success '8a-check: Dual-directory rename, one into the others way' ' git checkout A^0 && - git merge -s recursive B^0 && + git -c merge.directoryRenames=true merge -s recursive B^0 && git ls-files -s >out && test_line_count = 6 out && @@ -2063,7 +2063,7 @@ test_expect_success '8b-check: Dual-directory rename, one into the others way, w git checkout A^0 && - git merge -s recursive B^0 && + git -c merge.directoryRenames=true merge -s recursive B^0 && git ls-files -s >out && test_line_count = 6 out && @@ -2135,7 +2135,7 @@ test_expect_success '8c-check: modify/delete or rename+modify/delete' ' git checkout A^0 && - test_must_fail git merge -s recursive B^0 >out && + test_must_fail git -c merge.directoryRenames=true merge -s recursive B^0 >out && test_i18ngrep "CONFLICT (modify/delete).* z/d" out && git ls-files -s >out && @@ -2212,7 +2212,7 @@ test_expect_success '8d-check: rename/delete...or not?' ' git checkout A^0 && - git merge -s recursive B^0 && + git -c merge.directoryRenames=true merge -s recursive B^0 && git ls-files -s >out && test_line_count = 3 out && @@ -2287,7 +2287,7 @@ test_expect_success '8e-check: Both sides rename, one side adds to original dire git checkout A^0 && - test_must_fail git merge -s recursive B^0 >out 2>err && + test_must_fail git -c merge.directoryRenames=true merge -s recursive B^0 >out 2>err && test_i18ngrep CONFLICT.*rename/rename.*z/c.*y/c.*w/c out && test_i18ngrep CONFLICT.*rename/rename.*z/b.*y/b.*w/b out && @@ -2374,7 +2374,7 @@ test_expect_success '9a-check: Inner renamed directory within outer renamed dire git checkout A^0 && - git merge -s recursive B^0 && + git -c merge.directoryRenames=true merge -s recursive B^0 && git ls-files -s >out && test_line_count = 7 out && @@ -2444,7 +2444,7 @@ test_expect_success '9b-check: Transitive rename with content merge' ' git checkout A^0 && - git merge -s recursive B^0 && + git -c merge.directoryRenames=true merge -s recursive B^0 && git ls-files -s >out && test_line_count = 3 out && @@ -2534,7 +2534,7 @@ test_expect_success '9c-check: Doubly transitive rename?' ' git checkout A^0 && - git merge -s recursive B^0 >out && + git -c merge.directoryRenames=true merge -s recursive B^0 >out && test_i18ngrep "WARNING: Avoiding applying x -> z rename to x/f" out && git ls-files -s >out && @@ -2622,7 +2622,7 @@ test_expect_success '9d-check: N-way transitive rename?' ' git checkout A^0 && - git merge -s recursive B^0 >out && + git -c merge.directoryRenames=true merge -s recursive B^0 >out && test_i18ngrep "WARNING: Avoiding applying z -> y rename to z/t" out && test_i18ngrep "WARNING: Avoiding applying y -> x rename to y/a" out && test_i18ngrep "WARNING: Avoiding applying x -> w rename to x/b" out && @@ -2704,7 +2704,7 @@ test_expect_success C_LOCALE_OUTPUT '9e-check: N-to-1 whammo' ' git checkout A^0 && - test_must_fail git merge -s recursive B^0 >out && + test_must_fail git -c merge.directoryRenames=true merge -s recursive B^0 >out && grep "CONFLICT (implicit dir rename): Cannot map more than one path to combined/yo" out >error_line && grep -q dir1/yo error_line && grep -q dir2/yo error_line && @@ -2782,7 +2782,7 @@ test_expect_success '9f-check: Renamed directory that only contained immediate s git checkout A^0 && - git merge -s recursive B^0 && + git -c merge.directoryRenames=true merge -s recursive B^0 && git ls-files -s >out && test_line_count = 4 out && @@ -2849,7 +2849,7 @@ test_expect_failure '9g-check: Renamed directory that only contained immediate s git checkout A^0 && - git merge -s recursive B^0 && + git -c merge.directoryRenames=true merge -s recursive B^0 && git ls-files -s >out && test_line_count = 4 out && @@ -2918,7 +2918,7 @@ test_expect_success '9h-check: Avoid dir rename on merely modified path' ' git checkout A^0 && - git merge -s recursive B^0 && + git -c merge.directoryRenames=true merge -s recursive B^0 && git ls-files -s >out && test_line_count = 3 out && @@ -2993,7 +2993,7 @@ test_expect_success '10a-check: Overwrite untracked with normal rename/delete' ' echo very >z/c && echo important >z/d && - test_must_fail git merge -s recursive B^0 >out 2>err && + test_must_fail git -c merge.directoryRenames=true merge -s recursive B^0 >out 2>err && test_i18ngrep "The following untracked working tree files would be overwritten by merge" err && git ls-files -s >out && @@ -3061,7 +3061,7 @@ test_expect_success '10b-check: Overwrite untracked with dir rename + delete' ' echo important >y/d && echo contents >y/e && - test_must_fail git merge -s recursive B^0 >out 2>err && + test_must_fail git -c merge.directoryRenames=true merge -s recursive B^0 >out 2>err && test_i18ngrep "CONFLICT (rename/delete).*Version B\^0 of y/d left in tree at y/d~B\^0" out && test_i18ngrep "Error: Refusing to lose untracked file at y/e; writing to y/e~B\^0 instead" out && @@ -3137,7 +3137,7 @@ test_expect_success '10c-check: Overwrite untracked with dir rename/rename(1to2) git checkout A^0 && echo important >y/c && - test_must_fail git merge -s recursive B^0 >out 2>err && + test_must_fail git -c merge.directoryRenames=true merge -s recursive B^0 >out 2>err && test_i18ngrep "CONFLICT (rename/rename)" out && test_i18ngrep "Refusing to lose untracked file at y/c; adding as y/c~B\^0 instead" out && @@ -3174,7 +3174,7 @@ test_expect_success '10c-check: Overwrite untracked with dir rename/rename(1to2) mkdir y && echo important >y/c && - test_must_fail git merge -s recursive A^0 >out 2>err && + test_must_fail git -c merge.directoryRenames=true merge -s recursive A^0 >out 2>err && test_i18ngrep "CONFLICT (rename/rename)" out && test_i18ngrep "Refusing to lose untracked file at y/c; adding as y/c~HEAD instead" out && @@ -3249,7 +3249,7 @@ test_expect_success '10d-check: Delete untracked with dir rename/rename(2to1)' ' git checkout A^0 && echo important >y/wham && - test_must_fail git merge -s recursive B^0 >out 2>err && + test_must_fail git -c merge.directoryRenames=true merge -s recursive B^0 >out 2>err && test_i18ngrep "CONFLICT (rename/rename)" out && test_i18ngrep "Refusing to lose untracked file at y/wham" out && @@ -3327,7 +3327,7 @@ test_expect_failure '10e-check: Does git complain about untracked file that is n mkdir z && echo random >z/c && - git merge -s recursive B^0 >out 2>err && + git -c merge.directoryRenames=true merge -s recursive B^0 >out 2>err && test_i18ngrep ! "following untracked working tree files would be overwritten by merge" err && git ls-files -s >out && @@ -3407,7 +3407,7 @@ test_expect_success '11a-check: Avoid losing dirty contents with simple rename' git checkout A^0 && echo stuff >>z/c && - test_must_fail git merge -s recursive B^0 >out 2>err && + test_must_fail git -c merge.directoryRenames=true merge -s recursive B^0 >out 2>err && test_i18ngrep "Refusing to lose dirty file at z/c" out && test_seq 1 10 >expected && @@ -3479,7 +3479,7 @@ test_expect_success '11b-check: Avoid losing dirty file involved in directory re git checkout A^0 && echo stuff >>z/c && - git merge -s recursive B^0 >out 2>err && + git -c merge.directoryRenames=true merge -s recursive B^0 >out 2>err && test_i18ngrep "Refusing to lose dirty file at z/c" out && grep -q stuff z/c && @@ -3554,7 +3554,7 @@ test_expect_success '11c-check: Avoid losing not-uptodate with rename + D/F conf git checkout A^0 && echo stuff >>y/c && - test_must_fail git merge -s recursive B^0 >out 2>err && + test_must_fail git -c merge.directoryRenames=true merge -s recursive B^0 >out 2>err && test_i18ngrep "following files would be overwritten by merge" err && grep -q stuff y/c && @@ -3621,7 +3621,7 @@ test_expect_success '11d-check: Avoid losing not-uptodate with rename + D/F conf git checkout A^0 && echo stuff >>z/c && - test_must_fail git merge -s recursive B^0 >out 2>err && + test_must_fail git -c merge.directoryRenames=true merge -s recursive B^0 >out 2>err && test_i18ngrep "Refusing to lose dirty file at z/c" out && grep -q stuff z/c && @@ -3700,7 +3700,7 @@ test_expect_success '11e-check: Avoid deleting not-uptodate with dir rename/rena git checkout A^0 && echo mods >>y/c && - test_must_fail git merge -s recursive B^0 >out 2>err && + test_must_fail git -c merge.directoryRenames=true merge -s recursive B^0 >out 2>err && test_i18ngrep "CONFLICT (rename/rename)" out && test_i18ngrep "Refusing to lose dirty file at y/c" out && @@ -3782,7 +3782,7 @@ test_expect_success '11f-check: Avoid deleting not-uptodate with dir rename/rena git checkout A^0 && echo important >>y/wham && - test_must_fail git merge -s recursive B^0 >out 2>err && + test_must_fail git -c merge.directoryRenames=true merge -s recursive B^0 >out 2>err && test_i18ngrep "CONFLICT (rename/rename)" out && test_i18ngrep "Refusing to lose dirty file at y/wham" out && @@ -3870,7 +3870,7 @@ test_expect_success '12a-check: Moving one directory hierarchy into another' ' git checkout A^0 && - git merge -s recursive B^0 && + git -c merge.directoryRenames=true merge -s recursive B^0 && git ls-files -s >out && test_line_count = 6 out && @@ -3910,7 +3910,7 @@ test_expect_success '12a-check: Moving one directory hierarchy into another' ' # To which, I can do no more than shrug my shoulders and say that # even simple rules give weird results when given weird inputs. -test_expect_success '12b-setup: Moving one directory hierarchy into another' ' +test_expect_success '12b-setup: Moving two directory hierarchies into each other' ' test_create_repo 12b && ( cd 12b && @@ -3940,13 +3940,13 @@ test_expect_success '12b-setup: Moving one directory hierarchy into another' ' ) ' -test_expect_success '12b-check: Moving one directory hierarchy into another' ' +test_expect_success '12b-check: Moving two directory hierarchies into each other' ' ( cd 12b && git checkout A^0 && - git merge -s recursive B^0 && + git -c merge.directoryRenames=true merge -s recursive B^0 && git ls-files -s >out && test_line_count = 4 out && @@ -4016,7 +4016,7 @@ test_expect_success '12c-check: Moving one directory hierarchy into another w/ c git checkout A^0 && - test_must_fail git merge -s recursive B^0 && + test_must_fail git -c merge.directoryRenames=true merge -s recursive B^0 && git ls-files -u >out && test_line_count = 12 out && @@ -4051,4 +4051,356 @@ test_expect_success '12c-check: Moving one directory hierarchy into another w/ c ) ' +########################################################################### +# SECTION 13: Checking informational and conflict messages +# +# A year after directory rename detection became the default, it was +# instead decided to report conflicts on the pathname on the basis that +# some users may expect the new files added or moved into a directory to +# be unrelated to all the other files in that directory, and thus that +# directory rename detection is unexpected. Test that the messages printed +# match our expectation. +########################################################################### + +# Testcase 13a, Basic directory rename with newly added files +# Commit O: z/{b,c} +# Commit A: y/{b,c} +# Commit B: z/{b,c,d,e/f} +# Expected: y/{b,c,d,e/f}, with notices/conflicts for both y/d and y/e/f + +test_expect_success '13a-setup: messages for newly added files' ' + test_create_repo 13a && + ( + cd 13a && + + mkdir z && + echo b >z/b && + echo c >z/c && + git add z && + test_tick && + git commit -m "O" && + + git branch O && + git branch A && + git branch B && + + git checkout A && + git mv z y && + test_tick && + git commit -m "A" && + + git checkout B && + echo d >z/d && + mkdir z/e && + echo f >z/e/f && + git add z/d z/e/f && + test_tick && + git commit -m "B" + ) +' + +test_expect_success '13a-check(conflict): messages for newly added files' ' + ( + cd 13a && + + git checkout A^0 && + + test_must_fail git merge -s recursive B^0 >out 2>err && + + test_i18ngrep CONFLICT..file.location.*z/e/f.added.in.B^0.*y/e/f out && + test_i18ngrep CONFLICT..file.location.*z/d.added.in.B^0.*y/d out && + + git ls-files >paths && + ! grep z/ paths && + grep "y/[de]" paths && + + test_path_is_missing z/d && + test_path_is_file y/d && + test_path_is_missing z/e/f && + test_path_is_file y/e/f + ) +' + +test_expect_success '13a-check(info): messages for newly added files' ' + ( + cd 13a && + + git reset --hard && + git checkout A^0 && + + git -c merge.directoryRenames=true merge -s recursive B^0 >out 2>err && + + test_i18ngrep Path.updated:.*z/e/f.added.in.B^0.*y/e/f out && + test_i18ngrep Path.updated:.*z/d.added.in.B^0.*y/d out && + + git ls-files >paths && + ! grep z/ paths && + grep "y/[de]" paths && + + test_path_is_missing z/d && + test_path_is_file y/d && + test_path_is_missing z/e/f && + test_path_is_file y/e/f + ) +' + +# Testcase 13b, Transitive rename with conflicted content merge and default +# "conflict" setting +# (Related to testcase 1c, 9b) +# Commit O: z/{b,c}, x/d_1 +# Commit A: y/{b,c}, x/d_2 +# Commit B: z/{b,c,d_3} +# Expected: y/{b,c,d_merged}, with two conflict messages for y/d, +# one about content, and one about file location + +test_expect_success '13b-setup: messages for transitive rename with conflicted content' ' + test_create_repo 13b && + ( + cd 13b && + + mkdir x && + mkdir z && + test_seq 1 10 >x/d && + echo b >z/b && + echo c >z/c && + git add x z && + test_tick && + git commit -m "O" && + + git branch O && + git branch A && + git branch B && + + git checkout A && + git mv z y && + echo 11 >>x/d && + git add x/d && + test_tick && + git commit -m "A" && + + git checkout B && + echo eleven >>x/d && + git mv x/d z/d && + git add z/d && + test_tick && + git commit -m "B" + ) +' + +test_expect_success '13b-check(conflict): messages for transitive rename with conflicted content' ' + ( + cd 13b && + + git checkout A^0 && + + test_must_fail git merge -s recursive B^0 >out 2>err && + + test_i18ngrep CONFLICT.*content.*Merge.conflict.in.y/d out && + test_i18ngrep CONFLICT..file.location.*x/d.renamed.to.z/d.*moved.to.y/d out && + + git ls-files >paths && + ! grep z/ paths && + grep "y/d" paths && + + test_path_is_missing z/d && + test_path_is_file y/d + ) +' + +test_expect_success '13b-check(info): messages for transitive rename with conflicted content' ' + ( + cd 13b && + + git reset --hard && + git checkout A^0 && + + test_must_fail git -c merge.directoryRenames=true merge -s recursive B^0 >out 2>err && + + test_i18ngrep CONFLICT.*content.*Merge.conflict.in.y/d out && + test_i18ngrep Path.updated:.*x/d.renamed.to.z/d.in.B^0.*moving.it.to.y/d out && + + git ls-files >paths && + ! grep z/ paths && + grep "y/d" paths && + + test_path_is_missing z/d && + test_path_is_file y/d + ) +' + +# Testcase 13c, Rename/rename(1to1) due to directory rename +# Commit O: z/{b,c}, x/{d,e} +# Commit A: y/{b,c,d}, x/e +# Commit B: z/{b,c,d}, x/e +# Expected: y/{b,c,d}, with info or conflict messages for d ( +# A: renamed x/d -> z/d; B: renamed z/ -> y/ AND renamed x/d to y/d +# One could argue A had partial knowledge of what was done with +# d and B had full knowledge, but that's a slippery slope as +# shown in testcase 13d. + +test_expect_success '13c-setup: messages for rename/rename(1to1) via transitive rename' ' + test_create_repo 13c && + ( + cd 13c && + + mkdir x && + mkdir z && + test_seq 1 10 >x/d && + echo e >x/e && + echo b >z/b && + echo c >z/c && + git add x z && + test_tick && + git commit -m "O" && + + git branch O && + git branch A && + git branch B && + + git checkout A && + git mv z y && + git mv x/d y/ && + test_tick && + git commit -m "A" && + + git checkout B && + git mv x/d z/d && + git add z/d && + test_tick && + git commit -m "B" + ) +' + +test_expect_success '13c-check(conflict): messages for rename/rename(1to1) via transitive rename' ' + ( + cd 13c && + + git checkout A^0 && + + test_must_fail git merge -s recursive B^0 >out 2>err && + + test_i18ngrep CONFLICT..file.location.*x/d.renamed.to.z/d.*moved.to.y/d out && + + git ls-files >paths && + ! grep z/ paths && + grep "y/d" paths && + + test_path_is_missing z/d && + test_path_is_file y/d + ) +' + +test_expect_success '13c-check(info): messages for rename/rename(1to1) via transitive rename' ' + ( + cd 13c && + + git reset --hard && + git checkout A^0 && + + git -c merge.directoryRenames=true merge -s recursive B^0 >out 2>err && + + test_i18ngrep Path.updated:.*x/d.renamed.to.z/d.in.B^0.*moving.it.to.y/d out && + + git ls-files >paths && + ! grep z/ paths && + grep "y/d" paths && + + test_path_is_missing z/d && + test_path_is_file y/d + ) +' + +# Testcase 13d, Rename/rename(1to1) due to directory rename on both sides +# Commit O: a/{z,y}, b/x, c/w +# Commit A: a/z, b/{y,x}, d/w +# Commit B: a/z, d/x, c/{y,w} +# Expected: a/z, d/{y,x,w} with no file location conflict for x +# Easy cases: +# * z is always in a; so it stays in a. +# * x starts in b, only modified on one side to move into d/ +# * w starts in c, only modified on one side to move into d/ +# Hard case: +# * A renames a/y to b/y, and B renames b/->d/ => a/y -> d/y +# * B renames a/y to c/y, and A renames c/->d/ => a/y -> d/y +# No conflict in where a/y ends up, so put it in d/y. + +test_expect_success '13d-setup: messages for rename/rename(1to1) via dual transitive rename' ' + test_create_repo 13d && + ( + cd 13d && + + mkdir a && + mkdir b && + mkdir c && + echo z >a/z && + echo y >a/y && + echo x >b/x && + echo w >c/w && + git add a b c && + test_tick && + git commit -m "O" && + + git branch O && + git branch A && + git branch B && + + git checkout A && + git mv a/y b/ && + git mv c/ d/ && + test_tick && + git commit -m "A" && + + git checkout B && + git mv a/y c/ && + git mv b/ d/ && + test_tick && + git commit -m "B" + ) +' + +test_expect_success '13d-check(conflict): messages for rename/rename(1to1) via dual transitive rename' ' + ( + cd 13d && + + git checkout A^0 && + + test_must_fail git merge -s recursive B^0 >out 2>err && + + test_i18ngrep CONFLICT..file.location.*a/y.renamed.to.b/y.*moved.to.d/y out && + test_i18ngrep CONFLICT..file.location.*a/y.renamed.to.c/y.*moved.to.d/y out && + + git ls-files >paths && + ! grep b/ paths && + ! grep c/ paths && + grep "d/y" paths && + + test_path_is_missing b/y && + test_path_is_missing c/y && + test_path_is_file d/y + ) +' + +test_expect_success '13d-check(info): messages for rename/rename(1to1) via dual transitive rename' ' + ( + cd 13d && + + git reset --hard && + git checkout A^0 && + + git -c merge.directoryRenames=true merge -s recursive B^0 >out 2>err && + + test_i18ngrep Path.updated.*a/y.renamed.to.b/y.*moving.it.to.d/y out && + test_i18ngrep Path.updated.*a/y.renamed.to.c/y.*moving.it.to.d/y out && + + git ls-files >paths && + ! grep b/ paths && + ! grep c/ paths && + grep "d/y" paths && + + test_path_is_missing b/y && + test_path_is_missing c/y && + test_path_is_file d/y + ) +' + test_done diff --git a/t/t6046-merge-skip-unneeded-updates.sh b/t/t6046-merge-skip-unneeded-updates.sh index 38e24f787c..3a47623ed3 100755 --- a/t/t6046-merge-skip-unneeded-updates.sh +++ b/t/t6046-merge-skip-unneeded-updates.sh @@ -466,7 +466,7 @@ test_expect_success '3a-check-L: bq_1->foo/bq_2 on A, foo/->bar/ on B' ' git checkout A^0 && - GIT_MERGE_VERBOSITY=3 git merge -s recursive B^0 >out 2>err && + GIT_MERGE_VERBOSITY=3 git -c merge.directoryRenames=true merge -s recursive B^0 >out 2>err && test_i18ngrep ! "Skipped bar/bq" out && test_must_be_empty err && @@ -495,7 +495,7 @@ test_expect_success '3a-check-R: bq_1->foo/bq_2 on A, foo/->bar/ on B' ' git checkout B^0 && - GIT_MERGE_VERBOSITY=3 git merge -s recursive A^0 >out 2>err && + GIT_MERGE_VERBOSITY=3 git -c merge.directoryRenames=true merge -s recursive A^0 >out 2>err && test_i18ngrep ! "Skipped bar/bq" out && test_must_be_empty err && @@ -560,7 +560,7 @@ test_expect_success '3b-check-L: bq_1->foo/bq_2 on A, foo/->bar/ on B' ' git checkout A^0 && - GIT_MERGE_VERBOSITY=3 git merge -s recursive B^0 >out 2>err && + GIT_MERGE_VERBOSITY=3 git -c merge.directoryRenames=true merge -s recursive B^0 >out 2>err && test_i18ngrep ! "Skipped bar/bq" out && test_must_be_empty err && @@ -589,7 +589,7 @@ test_expect_success '3b-check-R: bq_1->foo/bq_2 on A, foo/->bar/ on B' ' git checkout B^0 && - GIT_MERGE_VERBOSITY=3 git merge -s recursive A^0 >out 2>err && + GIT_MERGE_VERBOSITY=3 git -c merge.directoryRenames=true merge -s recursive A^0 >out 2>err && test_i18ngrep ! "Skipped bar/bq" out && test_must_be_empty err && diff --git a/t/t6050-replace.sh b/t/t6050-replace.sh index d638119750..e7e64e085d 100755 --- a/t/t6050-replace.sh +++ b/t/t6050-replace.sh @@ -40,7 +40,8 @@ commit_peeling_shows_parents () test "$_found" = "$_parent" || return 1 _parent_number=$(( $_parent_number + 1 )) done && - test_must_fail git rev-parse --verify $_commit^$_parent_number + test_must_fail git rev-parse --verify $_commit^$_parent_number 2>err && + test_i18ngrep "Needed a single revision" err } commit_has_parents () @@ -393,9 +394,11 @@ test_expect_success 'replace ref cleanup' ' ' test_expect_success '--graft with and without already replaced object' ' - test $(git log --oneline | wc -l) = 7 && + git log --oneline >log && + test_line_count = 7 log && git replace --graft $HASH5 && - test $(git log --oneline | wc -l) = 3 && + git log --oneline >log && + test_line_count = 3 log && commit_has_parents $HASH5 && test_must_fail git replace --graft $HASH5 $HASH4 $HASH3 && git replace --force -g $HASH5 $HASH4 $HASH3 && @@ -403,6 +406,28 @@ test_expect_success '--graft with and without already replaced object' ' git replace -d $HASH5 ' +test_expect_success '--graft using a tag as the new parent' ' + git tag new_parent $HASH5 && + git replace --graft $HASH7 new_parent && + commit_has_parents $HASH7 $HASH5 && + git replace -d $HASH7 && + git tag -a -m "annotated new parent tag" annotated_new_parent $HASH5 && + git replace --graft $HASH7 annotated_new_parent && + commit_has_parents $HASH7 $HASH5 && + git replace -d $HASH7 +' + +test_expect_success '--graft using a tag as the replaced object' ' + git tag replaced_object $HASH7 && + git replace --graft replaced_object $HASH5 && + commit_has_parents $HASH7 $HASH5 && + git replace -d $HASH7 && + git tag -a -m "annotated replaced object tag" annotated_replaced_object $HASH7 && + git replace --graft annotated_replaced_object $HASH5 && + commit_has_parents $HASH7 $HASH5 && + git replace -d $HASH7 +' + test_expect_success GPG 'set up a signed commit' ' echo "line 17" >>hello && echo "line 18" >>hello && diff --git a/t/t6102-rev-list-unexpected-objects.sh b/t/t6102-rev-list-unexpected-objects.sh new file mode 100755 index 0000000000..28611c978e --- /dev/null +++ b/t/t6102-rev-list-unexpected-objects.sh @@ -0,0 +1,127 @@ +#!/bin/sh + +test_description='git rev-list should handle unexpected object types' + +. ./test-lib.sh + +test_expect_success 'setup well-formed objects' ' + blob="$(printf "foo" | git hash-object -w --stdin)" && + tree="$(printf "100644 blob $blob\tfoo" | git mktree)" && + commit="$(git commit-tree $tree -m "first commit")" && + git cat-file commit $commit >good-commit +' + +test_expect_success 'setup unexpected non-blob entry' ' + printf "100644 foo\0$(echo $tree | hex2oct)" >broken-tree && + broken_tree="$(git hash-object -w --literally -t tree broken-tree)" +' + +test_expect_failure 'traverse unexpected non-blob entry (lone)' ' + test_must_fail git rev-list --objects $broken_tree +' + +test_expect_success 'traverse unexpected non-blob entry (seen)' ' + test_must_fail git rev-list --objects $tree $broken_tree >output 2>&1 && + test_i18ngrep "is not a blob" output +' + +test_expect_success 'setup unexpected non-tree entry' ' + printf "40000 foo\0$(echo $blob | hex2oct)" >broken-tree && + broken_tree="$(git hash-object -w --literally -t tree broken-tree)" +' + +test_expect_success 'traverse unexpected non-tree entry (lone)' ' + test_must_fail git rev-list --objects $broken_tree +' + +test_expect_success 'traverse unexpected non-tree entry (seen)' ' + test_must_fail git rev-list --objects $blob $broken_tree >output 2>&1 && + test_i18ngrep "is not a tree" output +' + +test_expect_success 'setup unexpected non-commit parent' ' + sed "/^author/ { h; s/.*/parent $blob/; G; }" <good-commit \ + >broken-commit && + broken_commit="$(git hash-object -w --literally -t commit \ + broken-commit)" +' + +test_expect_success 'traverse unexpected non-commit parent (lone)' ' + test_must_fail git rev-list --objects $broken_commit >output 2>&1 && + test_i18ngrep "not a commit" output +' + +test_expect_success 'traverse unexpected non-commit parent (seen)' ' + test_must_fail git rev-list --objects $commit $broken_commit \ + >output 2>&1 && + test_i18ngrep "not a commit" output +' + +test_expect_success 'setup unexpected non-tree root' ' + sed -e "s/$tree/$blob/" <good-commit >broken-commit && + broken_commit="$(git hash-object -w --literally -t commit \ + broken-commit)" +' + +test_expect_success 'traverse unexpected non-tree root (lone)' ' + test_must_fail git rev-list --objects $broken_commit +' + +test_expect_success 'traverse unexpected non-tree root (seen)' ' + test_must_fail git rev-list --objects $blob $broken_commit \ + >output 2>&1 && + test_i18ngrep "not a tree" output +' + +test_expect_success 'setup unexpected non-commit tag' ' + git tag -a -m "tagged commit" tag $commit && + git cat-file tag tag >good-tag && + test_when_finished "git tag -d tag" && + sed -e "s/$commit/$blob/" <good-tag >broken-tag && + tag=$(git hash-object -w --literally -t tag broken-tag) +' + +test_expect_success 'traverse unexpected non-commit tag (lone)' ' + test_must_fail git rev-list --objects $tag +' + +test_expect_success 'traverse unexpected non-commit tag (seen)' ' + test_must_fail git rev-list --objects $blob $tag >output 2>&1 && + test_i18ngrep "not a commit" output +' + +test_expect_success 'setup unexpected non-tree tag' ' + git tag -a -m "tagged tree" tag $tree && + git cat-file tag tag >good-tag && + test_when_finished "git tag -d tag" && + sed -e "s/$tree/$blob/" <good-tag >broken-tag && + tag=$(git hash-object -w --literally -t tag broken-tag) +' + +test_expect_success 'traverse unexpected non-tree tag (lone)' ' + test_must_fail git rev-list --objects $tag +' + +test_expect_success 'traverse unexpected non-tree tag (seen)' ' + test_must_fail git rev-list --objects $blob $tag >output 2>&1 && + test_i18ngrep "not a tree" output +' + +test_expect_success 'setup unexpected non-blob tag' ' + git tag -a -m "tagged blob" tag $blob && + git cat-file tag tag >good-tag && + test_when_finished "git tag -d tag" && + sed -e "s/$blob/$commit/" <good-tag >broken-tag && + tag=$(git hash-object -w --literally -t tag broken-tag) +' + +test_expect_failure 'traverse unexpected non-blob tag (lone)' ' + test_must_fail git rev-list --objects $tag +' + +test_expect_success 'traverse unexpected non-blob tag (seen)' ' + test_must_fail git rev-list --objects $commit $tag >output 2>&1 && + test_i18ngrep "not a blob" output +' + +test_done diff --git a/t/t6300-for-each-ref.sh b/t/t6300-for-each-ref.sh index 0ffd630713..d9235217fc 100755 --- a/t/t6300-for-each-ref.sh +++ b/t/t6300-for-each-ref.sh @@ -392,8 +392,15 @@ test_atom head upstream:track '[ahead 1]' test_atom head upstream:trackshort '>' test_atom head upstream:track,nobracket 'ahead 1' test_atom head upstream:nobracket,track 'ahead 1' -test_atom head push:track '[ahead 1]' -test_atom head push:trackshort '>' + +test_expect_success 'setup for push:track[short]' ' + test_commit third && + git update-ref refs/remotes/myfork/master master && + git reset master~1 +' + +test_atom head push:track '[behind 1]' +test_atom head push:trackshort '<' test_expect_success 'Check that :track[short] cannot be used with other atoms' ' test_must_fail git for-each-ref --format="%(refname:track)" 2>/dev/null && @@ -420,8 +427,10 @@ test_expect_success 'Check for invalid refname format' ' test_expect_success 'set up color tests' ' cat >expected.color <<-EOF && $(git rev-parse --short refs/heads/master) <GREEN>master<RESET> + $(git rev-parse --short refs/remotes/myfork/master) <GREEN>myfork/master<RESET> $(git rev-parse --short refs/remotes/origin/master) <GREEN>origin/master<RESET> $(git rev-parse --short refs/tags/testtag) <GREEN>testtag<RESET> + $(git rev-parse --short refs/tags/third) <GREEN>third<RESET> $(git rev-parse --short refs/tags/two) <GREEN>two<RESET> EOF sed "s/<[^>]*>//g" <expected.color >expected.bare && diff --git a/t/t6500-gc.sh b/t/t6500-gc.sh index 7411bf7fec..515c6735e9 100755 --- a/t/t6500-gc.sh +++ b/t/t6500-gc.sh @@ -181,7 +181,15 @@ test_expect_success 'background auto gc respects lock for all operations' ' # now fake a concurrent gc that holds the lock; we can use our # shell pid so that it looks valid. hostname=$(hostname || echo unknown) && - printf "$$ %s" "$hostname" >.git/gc.pid && + shell_pid=$$ && + if test_have_prereq MINGW && test -f /proc/$shell_pid/winpid + then + # In Git for Windows, Bash (actually, the MSYS2 runtime) has a + # different idea of PIDs than git.exe (actually Windows). Use + # the Windows PID in this case. + shell_pid=$(cat /proc/$shell_pid/winpid) + fi && + printf "%d %s" "$shell_pid" "$hostname" >.git/gc.pid && # our gc should exit zero without doing anything run_and_wait_for_auto_gc && diff --git a/t/t7004-tag.sh b/t/t7004-tag.sh index 0b01862c23..6aeeb279a0 100755 --- a/t/t7004-tag.sh +++ b/t/t7004-tag.sh @@ -1700,6 +1700,17 @@ test_expect_success '--points-at finds annotated tags of tags' ' test_cmp expect actual ' +test_expect_success 'recursive tagging should give advice' ' + sed -e "s/|$//" <<-EOF >expect && + hint: You have created a nested tag. The object referred to by your new tag is + hint: already a tag. If you meant to tag the object that it points to, use: + hint: | + hint: git tag -f nested annotated-v4.0^{} + EOF + git tag -m nested nested annotated-v4.0 2>actual && + test_i18ncmp expect actual +' + test_expect_success 'multiple --points-at are OR-ed together' ' cat >expect <<-\EOF && v2.0 diff --git a/t/t7400-submodule-basic.sh b/t/t7400-submodule-basic.sh index aba2d4d6ee..a208cb26e1 100755 --- a/t/t7400-submodule-basic.sh +++ b/t/t7400-submodule-basic.sh @@ -46,6 +46,15 @@ test_expect_success 'submodule update aborts on missing gitmodules url' ' test_must_fail git submodule init ' +test_expect_success 'add aborts on repository with no commits' ' + cat >expect <<-\EOF && + '"'repo-no-commits'"' does not have a commit checked out + EOF + git init repo-no-commits && + test_must_fail git submodule add ../a ./repo-no-commits 2>actual && + test_i18ncmp expect actual +' + test_expect_success 'setup - repository in init subdirectory' ' mkdir init && ( @@ -809,7 +818,7 @@ test_expect_success '../bar/a/b/c works with relative local path - ../foo/bar.gi cp pristine-.git-config .git/config && cp pristine-.gitmodules .gitmodules && mkdir -p a/b/c && - (cd a/b/c && git init) && + (cd a/b/c && git init && test_commit msg) && git config remote.origin.url ../foo/bar.git && git submodule add ../bar/a/b/c ./a/b/c && git submodule init && diff --git a/t/t7502-commit-porcelain.sh b/t/t7502-commit-porcelain.sh index ca4a740da0..5733d9cd34 100755 --- a/t/t7502-commit-porcelain.sh +++ b/t/t7502-commit-porcelain.sh @@ -16,7 +16,8 @@ commit_msg_is () { # Arguments: [<prefix] [<commit message>] [<commit options>] check_summary_oneline() { test_tick && - git commit ${3+"$3"} -m "$2" | head -1 > act && + git commit ${3+"$3"} -m "$2" >raw && + head -n 1 raw >act && # branch name SUMMARY_PREFIX="$(git name-rev --name-only HEAD)" && @@ -68,7 +69,7 @@ test_expect_success 'output summary format for merges' ' git checkout recursive-a && test_must_fail git merge recursive-b && # resolve the conflict - echo commit-a > file1 && + echo commit-a >file1 && git add file1 && check_summary_oneline "" "Merge" ' @@ -142,9 +143,11 @@ test_expect_success 'sign off' ' >positive && git add positive && git commit -s -m "thank you" && - actual=$(git cat-file commit HEAD | sed -ne "s/Signed-off-by: //p") && - expected=$(git var GIT_COMMITTER_IDENT | sed -e "s/>.*/>/") && - test "z$actual" = "z$expected" + git cat-file commit HEAD >commit.msg && + sed -ne "s/Signed-off-by: //p" commit.msg >actual && + git var GIT_COMMITTER_IDENT >ident && + sed -e "s/>.*/>/" ident >expected && + test_cmp expected actual ' @@ -153,8 +156,8 @@ test_expect_success 'multiple -m' ' >negative && git add negative && git commit -m "one" -m "two" -m "three" && - actual=$(git cat-file commit HEAD | sed -e "1,/^\$/d") && - expected=$(echo one; echo; echo two; echo; echo three) && + actual=$(git cat-file commit HEAD >tmp && sed -e "1,/^\$/d" tmp && rm tmp) && + expected=$(test_write_lines "one" "" "two" "" "three") && test "z$actual" = "z$expected" ' @@ -163,7 +166,8 @@ test_expect_success 'verbose' ' echo minus >negative && git add negative && - git status -v | sed -ne "/^diff --git /p" >actual && + git status -v >raw && + sed -ne "/^diff --git /p" raw >actual && echo "diff --git a/negative b/negative" >expect && test_cmp expect actual @@ -189,7 +193,8 @@ test_expect_success 'cleanup commit messages (verbatim option,-t)' ' echo >>negative && git commit --cleanup=verbatim --no-status -t expect -a && - git cat-file -p HEAD |sed -e "1,/^\$/d" >actual && + git cat-file -p HEAD >raw && + sed -e "1,/^\$/d" raw >actual && test_cmp expect actual ' @@ -198,7 +203,8 @@ test_expect_success 'cleanup commit messages (verbatim option,-F)' ' echo >>negative && git commit --cleanup=verbatim -F expect -a && - git cat-file -p HEAD |sed -e "1,/^\$/d">actual && + git cat-file -p HEAD >raw && + sed -e "1,/^\$/d" raw >actual && test_cmp expect actual ' @@ -207,7 +213,8 @@ test_expect_success 'cleanup commit messages (verbatim option,-m)' ' echo >>negative && git commit --cleanup=verbatim -m "$mesg_with_comment_and_newlines" -a && - git cat-file -p HEAD |sed -e "1,/^\$/d">actual && + git cat-file -p HEAD >raw && + sed -e "1,/^\$/d" raw >actual && test_cmp expect actual ' @@ -215,10 +222,11 @@ test_expect_success 'cleanup commit messages (verbatim option,-m)' ' test_expect_success 'cleanup commit messages (whitespace option,-F)' ' echo >>negative && - { echo;echo "# text";echo; } >text && + test_write_lines "" "# text" "" >text && echo "# text" >expect && git commit --cleanup=whitespace -F text -a && - git cat-file -p HEAD |sed -e "1,/^\$/d">actual && + git cat-file -p HEAD >raw && + sed -e "1,/^\$/d" raw >actual && test_cmp expect actual ' @@ -226,48 +234,51 @@ test_expect_success 'cleanup commit messages (whitespace option,-F)' ' test_expect_success 'cleanup commit messages (scissors option,-F,-e)' ' echo >>negative && - cat >text <<EOF && + cat >text <<-\EOF && -# to be kept + # to be kept - # ------------------------ >8 ------------------------ -# to be kept, too -# ------------------------ >8 ------------------------ -to be removed -# ------------------------ >8 ------------------------ -to be removed, too -EOF + # ------------------------ >8 ------------------------ + # to be kept, too + # ------------------------ >8 ------------------------ + to be removed + # ------------------------ >8 ------------------------ + to be removed, too + EOF - cat >expect <<EOF && -# to be kept + cat >expect <<-\EOF && + # to be kept - # ------------------------ >8 ------------------------ -# to be kept, too -EOF + # ------------------------ >8 ------------------------ + # to be kept, too + EOF git commit --cleanup=scissors -e -F text -a && - git cat-file -p HEAD |sed -e "1,/^\$/d">actual && + git cat-file -p HEAD >raw && + sed -e "1,/^\$/d" raw >actual && test_cmp expect actual ' test_expect_success 'cleanup commit messages (scissors option,-F,-e, scissors on first line)' ' echo >>negative && - cat >text <<EOF && -# ------------------------ >8 ------------------------ -to be removed -EOF + cat >text <<-\EOF && + # ------------------------ >8 ------------------------ + to be removed + EOF git commit --cleanup=scissors -e -F text -a --allow-empty-message && - git cat-file -p HEAD |sed -e "1,/^\$/d">actual && + git cat-file -p HEAD >raw && + sed -e "1,/^\$/d" raw >actual && test_must_be_empty actual ' test_expect_success 'cleanup commit messages (strip option,-F)' ' echo >>negative && - { echo;echo "# text";echo sample;echo; } >text && + test_write_lines "" "# text" "sample" "" >text && echo sample >expect && git commit --cleanup=strip -F text -a && - git cat-file -p HEAD |sed -e "1,/^\$/d">actual && + git cat-file -p HEAD >raw && + sed -e "1,/^\$/d" raw >actual && test_cmp expect actual ' @@ -275,7 +286,7 @@ test_expect_success 'cleanup commit messages (strip option,-F)' ' test_expect_success 'cleanup commit messages (strip option,-F,-e)' ' echo >>negative && - { echo;echo sample;echo; } >text && + test_write_lines "" "sample" "" >text && git commit -e -F text -a && head -n 4 .git/COMMIT_EDITMSG >actual ' @@ -387,7 +398,7 @@ test_expect_success AUTOIDENT 'message shows committer when it is automatic' ' ' write_script .git/FAKE_EDITOR <<EOF -echo editor started > "$(pwd)/.git/result" +echo editor started >"$(pwd)/.git/result" exit 0 EOF @@ -455,7 +466,7 @@ EOF test_expect_success EXECKEEPSPID 'a SIGTERM should break locks' ' echo >>negative && ! "$SHELL_PATH" -c '\'' - echo kill -TERM $$ >> .git/FAKE_EDITOR + echo kill -TERM $$ >>.git/FAKE_EDITOR GIT_EDITOR=.git/FAKE_EDITOR export GIT_EDITOR exec git commit -a'\'' && @@ -471,7 +482,8 @@ test_expect_success 'Hand committing of a redundant merge removes dups' ' test_must_fail git merge second master && git checkout master g && EDITOR=: git commit -a && - git cat-file commit HEAD | sed -n -e "s/^parent //p" -e "/^$/q" >actual && + git cat-file commit HEAD >raw && + sed -n -e "s/^parent //p" -e "/^$/q" raw >actual && test_cmp expect actual ' @@ -480,7 +492,8 @@ test_expect_success 'A single-liner subject with a token plus colon is not a foo git reset --hard && git commit -s -m "hello: kitty" --allow-empty && - git cat-file commit HEAD | sed -e "1,/^$/d" >actual && + git cat-file commit HEAD >raw && + sed -e "1,/^$/d" raw >actual && test_line_count = 3 actual ' diff --git a/t/t7512-status-help.sh b/t/t7512-status-help.sh index 458608cc1e..c1eb72555d 100755 --- a/t/t7512-status-help.sh +++ b/t/t7512-status-help.sh @@ -780,6 +780,24 @@ EOF test_i18ncmp expected actual ' +test_expect_success 'status when cherry-picking after committing conflict resolution' ' + git reset --hard cherry_branch && + test_when_finished "git cherry-pick --abort" && + test_must_fail git cherry-pick cherry_branch_second one_cherry && + echo end >main.txt && + git commit -a && + cat >expected <<EOF && +On branch cherry_branch +Cherry-pick currently in progress. + (run "git cherry-pick --continue" to continue) + (use "git cherry-pick --abort" to cancel the cherry-pick operation) + +nothing to commit (use -u to show untracked files) +EOF + git status --untracked-files=no >actual && + test_i18ncmp expected actual +' + test_expect_success 'status showing detached at and from a tag' ' test_commit atag tagging && git checkout atag && @@ -857,6 +875,24 @@ EOF test_i18ncmp expected actual ' +test_expect_success 'status while reverting after committing conflict resolution' ' + test_when_finished "git revert --abort" && + git reset --hard new && + test_must_fail git revert old new && + echo reverted >to-revert.txt && + git commit -a && + cat >expected <<EOF && +On branch master +Revert currently in progress. + (run "git revert --continue" to continue) + (use "git revert --abort" to cancel the revert operation) + +nothing to commit (use -u to show untracked files) +EOF + git status --untracked-files=no >actual && + test_i18ncmp expected actual +' + test_expect_success 'prepare for different number of commits rebased' ' git reset --hard master && git checkout -b several_commits && diff --git a/t/t7600-merge.sh b/t/t7600-merge.sh index 106148254d..7f9c68cbe7 100755 --- a/t/t7600-merge.sh +++ b/t/t7600-merge.sh @@ -233,20 +233,65 @@ test_expect_success 'merge --squash c3 with c7' ' cat result.9z >file && git commit --no-edit -a && - { - cat <<-EOF - Squashed commit of the following: + cat >expect <<-EOF && + Squashed commit of the following: - $(git show -s c7) + $(git show -s c7) - # Conflicts: - # file - EOF - } >expect && - git cat-file commit HEAD | sed -e '1,/^$/d' >actual && + # Conflicts: + # file + EOF + git cat-file commit HEAD >raw && + sed -e '1,/^$/d' raw >actual && test_cmp expect actual ' +test_expect_success 'merge c3 with c7 with commit.cleanup = scissors' ' + git config commit.cleanup scissors && + git reset --hard c3 && + test_must_fail git merge c7 && + cat result.9z >file && + git commit --no-edit -a && + + cat >expect <<-\EOF && + Merge tag '"'"'c7'"'"' + + # ------------------------ >8 ------------------------ + # Do not modify or remove the line above. + # Everything below it will be ignored. + # + # Conflicts: + # file + EOF + git cat-file commit HEAD >raw && + sed -e '1,/^$/d' raw >actual && + test_i18ncmp expect actual +' + +test_expect_success 'merge c3 with c7 with --squash commit.cleanup = scissors' ' + git config commit.cleanup scissors && + git reset --hard c3 && + test_must_fail git merge --squash c7 && + cat result.9z >file && + git commit --no-edit -a && + + cat >expect <<-EOF && + Squashed commit of the following: + + $(git show -s c7) + + # ------------------------ >8 ------------------------ + # Do not modify or remove the line above. + # Everything below it will be ignored. + # + # Conflicts: + # file + EOF + git cat-file commit HEAD >raw && + sed -e '1,/^$/d' raw >actual && + test_i18ncmp expect actual +' + test_debug 'git log --graph --decorate --oneline --all' test_expect_success 'merge c1 with c2 and c3' ' @@ -680,10 +725,10 @@ cat >editor <<\EOF ( echo "Merge work done on the side branch c1" echo - cat <"$1" + cat "$1" ) >"$1.tmp" && mv "$1.tmp" "$1" # strip comments and blank lines from end of message -sed -e '/^#/d' < "$1" | sed -e :a -e '/^\n*$/{$d;N;ba' -e '}' > expected +sed -e '/^#/d' "$1" | sed -e :a -e '/^\n*$/{$d;N;ba' -e '}' >expected EOF chmod 755 editor @@ -768,14 +813,14 @@ test_expect_success 'set up mod-256 conflict scenario' ' git commit -m base && # one side changes the first line of each to "master" - sed s/-1/-master/ <file >tmp && + sed s/-1/-master/ file >tmp && mv tmp file && git commit -am master && # and the other to "side"; merging the two will # yield 256 separate conflicts git checkout -b side HEAD^ && - sed s/-1/-side/ <file >tmp && + sed s/-1/-side/ file >tmp && mv tmp file && git commit -am side ' @@ -814,7 +859,7 @@ EOF test_expect_success EXECKEEPSPID 'killed merge can be completed with --continue' ' git reset --hard c0 && ! "$SHELL_PATH" -c '\'' - echo kill -TERM $$ >> .git/FAKE_EDITOR + echo kill -TERM $$ >>.git/FAKE_EDITOR GIT_EDITOR=.git/FAKE_EDITOR export GIT_EDITOR exec git merge --no-ff --edit c1'\'' && diff --git a/t/t7604-merge-custom-message.sh b/t/t7604-merge-custom-message.sh index 89619cf446..cd4f9607dc 100755 --- a/t/t7604-merge-custom-message.sh +++ b/t/t7604-merge-custom-message.sh @@ -16,16 +16,16 @@ create_merge_msgs() { } test_expect_success 'setup' ' - echo c0 > c0.c && + echo c0 >c0.c && git add c0.c && git commit -m c0 && git tag c0 && - echo c1 > c1.c && + echo c1 >c1.c && git add c1.c && git commit -m c1 && git tag c1 && git reset --hard c0 && - echo c2 > c2.c && + echo c2 >c2.c && git add c2.c && git commit -m c2 && git tag c2 && @@ -36,15 +36,80 @@ test_expect_success 'setup' ' test_expect_success 'merge c2 with a custom message' ' git reset --hard c1 && git merge -m "$(cat exp.subject)" c2 && - git cat-file commit HEAD | sed -e "1,/^$/d" >actual && + git cat-file commit HEAD >raw && + sed -e "1,/^$/d" raw >actual && test_cmp exp.subject actual ' test_expect_success 'merge --log appends to custom message' ' git reset --hard c1 && git merge --log -m "$(cat exp.subject)" c2 && - git cat-file commit HEAD | sed -e "1,/^$/d" >actual && + git cat-file commit HEAD >raw && + sed -e "1,/^$/d" raw >actual && test_cmp exp.log actual ' +mesg_with_comment_and_newlines=' +# text + +' + +test_expect_success 'prepare file with comment line and trailing newlines' ' + printf "%s" "$mesg_with_comment_and_newlines" >expect +' + +test_expect_success 'cleanup commit messages (verbatim option)' ' + git reset --hard c1 && + git merge --cleanup=verbatim -F expect c2 && + git cat-file commit HEAD >raw && + sed -e "1,/^$/d" raw >actual && + test_cmp expect actual +' + +test_expect_success 'cleanup commit messages (whitespace option)' ' + git reset --hard c1 && + test_write_lines "" "# text" "" >text && + echo "# text" >expect && + git merge --cleanup=whitespace -F text c2 && + git cat-file commit HEAD >raw && + sed -e "1,/^$/d" raw >actual && + test_cmp expect actual +' + +test_expect_success 'cleanup merge messages (scissors option)' ' + git reset --hard c1 && + cat >text <<-\EOF && + + # to be kept + + # ------------------------ >8 ------------------------ + # to be kept, too + # ------------------------ >8 ------------------------ + to be removed + # ------------------------ >8 ------------------------ + to be removed, too + EOF + + cat >expect <<-\EOF && + # to be kept + + # ------------------------ >8 ------------------------ + # to be kept, too + EOF + git merge --cleanup=scissors -e -F text c2 && + git cat-file commit HEAD >raw && + sed -e "1,/^$/d" raw >actual && + test_cmp expect actual +' + +test_expect_success 'cleanup commit messages (strip option)' ' + git reset --hard c1 && + test_write_lines "" "# text" "sample" "" >text && + echo sample >expect && + git merge --cleanup=strip -F text c2 && + git cat-file commit HEAD >raw && + sed -e "1,/^$/d" raw >actual && + test_cmp expect actual +' + test_done diff --git a/t/t7610-mergetool.sh b/t/t7610-mergetool.sh index a9fb971615..5b61c10a9c 100755 --- a/t/t7610-mergetool.sh +++ b/t/t7610-mergetool.sh @@ -130,14 +130,55 @@ test_expect_success 'custom mergetool' ' test_when_finished "git reset --hard" && git checkout -b test$test_count branch1 && git submodule update -N && - test_must_fail git merge master >/dev/null 2>&1 && - ( yes "" | git mergetool both >/dev/null 2>&1 ) && + test_must_fail git merge master && + ( yes "" | git mergetool both ) && ( yes "" | git mergetool file1 file1 ) && - ( yes "" | git mergetool file2 "spaced name" >/dev/null 2>&1 ) && - ( yes "" | git mergetool subdir/file3 >/dev/null 2>&1 ) && - ( yes "d" | git mergetool file11 >/dev/null 2>&1 ) && - ( yes "d" | git mergetool file12 >/dev/null 2>&1 ) && - ( yes "l" | git mergetool submod >/dev/null 2>&1 ) && + ( yes "" | git mergetool file2 "spaced name" ) && + ( yes "" | git mergetool subdir/file3 ) && + ( yes "d" | git mergetool file11 ) && + ( yes "d" | git mergetool file12 ) && + ( yes "l" | git mergetool submod ) && + test "$(cat file1)" = "master updated" && + test "$(cat file2)" = "master new" && + test "$(cat subdir/file3)" = "master new sub" && + test "$(cat submod/bar)" = "branch1 submodule" && + git commit -m "branch1 resolved with mergetool" +' + +test_expect_success 'gui mergetool' ' + test_config merge.guitool myguitool && + test_config mergetool.myguitool.cmd "(printf \"gui \" && cat \"\$REMOTE\") >\"\$MERGED\"" && + test_config mergetool.myguitool.trustExitCode true && + test_when_finished "git reset --hard" && + git checkout -b test$test_count branch1 && + git submodule update -N && + test_must_fail git merge master && + ( yes "" | git mergetool --gui both ) && + ( yes "" | git mergetool -g file1 file1 ) && + ( yes "" | git mergetool --gui file2 "spaced name" ) && + ( yes "" | git mergetool --gui subdir/file3 ) && + ( yes "d" | git mergetool --gui file11 ) && + ( yes "d" | git mergetool --gui file12 ) && + ( yes "l" | git mergetool --gui submod ) && + test "$(cat file1)" = "gui master updated" && + test "$(cat file2)" = "gui master new" && + test "$(cat subdir/file3)" = "gui master new sub" && + test "$(cat submod/bar)" = "branch1 submodule" && + git commit -m "branch1 resolved with mergetool" +' + +test_expect_success 'gui mergetool without merge.guitool set falls back to merge.tool' ' + test_when_finished "git reset --hard" && + git checkout -b test$test_count branch1 && + git submodule update -N && + test_must_fail git merge master && + ( yes "" | git mergetool --gui both ) && + ( yes "" | git mergetool -g file1 file1 ) && + ( yes "" | git mergetool --gui file2 "spaced name" ) && + ( yes "" | git mergetool --gui subdir/file3 ) && + ( yes "d" | git mergetool --gui file11 ) && + ( yes "d" | git mergetool --gui file12 ) && + ( yes "l" | git mergetool --gui submod ) && test "$(cat file1)" = "master updated" && test "$(cat file2)" = "master new" && test "$(cat subdir/file3)" = "master new sub" && @@ -153,15 +194,15 @@ test_expect_success 'mergetool crlf' ' # test_when_finished is LIFO.) test_config core.autocrlf true && git checkout -b test$test_count branch1 && - test_must_fail git merge master >/dev/null 2>&1 && - ( yes "" | git mergetool file1 >/dev/null 2>&1 ) && - ( yes "" | git mergetool file2 >/dev/null 2>&1 ) && - ( yes "" | git mergetool "spaced name" >/dev/null 2>&1 ) && - ( yes "" | git mergetool both >/dev/null 2>&1 ) && - ( yes "" | git mergetool subdir/file3 >/dev/null 2>&1 ) && - ( yes "d" | git mergetool file11 >/dev/null 2>&1 ) && - ( yes "d" | git mergetool file12 >/dev/null 2>&1 ) && - ( yes "r" | git mergetool submod >/dev/null 2>&1 ) && + test_must_fail git merge master && + ( yes "" | git mergetool file1 ) && + ( yes "" | git mergetool file2 ) && + ( yes "" | git mergetool "spaced name" ) && + ( yes "" | git mergetool both ) && + ( yes "" | git mergetool subdir/file3 ) && + ( yes "d" | git mergetool file11 ) && + ( yes "d" | git mergetool file12 ) && + ( yes "r" | git mergetool submod ) && test "$(printf x | cat file1 -)" = "$(printf "master updated\r\nx")" && test "$(printf x | cat file2 -)" = "$(printf "master new\r\nx")" && test "$(printf x | cat subdir/file3 -)" = "$(printf "master new sub\r\nx")" && @@ -176,8 +217,8 @@ test_expect_success 'mergetool in subdir' ' git submodule update -N && ( cd subdir && - test_must_fail git merge master >/dev/null 2>&1 && - ( yes "" | git mergetool file3 >/dev/null 2>&1 ) && + test_must_fail git merge master && + ( yes "" | git mergetool file3 ) && test "$(cat file3)" = "master new sub" ) ' @@ -188,14 +229,14 @@ test_expect_success 'mergetool on file in parent dir' ' git submodule update -N && ( cd subdir && - test_must_fail git merge master >/dev/null 2>&1 && - ( yes "" | git mergetool file3 >/dev/null 2>&1 ) && - ( yes "" | git mergetool ../file1 >/dev/null 2>&1 ) && - ( yes "" | git mergetool ../file2 ../spaced\ name >/dev/null 2>&1 ) && - ( yes "" | git mergetool ../both >/dev/null 2>&1 ) && - ( yes "d" | git mergetool ../file11 >/dev/null 2>&1 ) && - ( yes "d" | git mergetool ../file12 >/dev/null 2>&1 ) && - ( yes "l" | git mergetool ../submod >/dev/null 2>&1 ) && + test_must_fail git merge master && + ( yes "" | git mergetool file3 ) && + ( yes "" | git mergetool ../file1 ) && + ( yes "" | git mergetool ../file2 ../spaced\ name ) && + ( yes "" | git mergetool ../both ) && + ( yes "d" | git mergetool ../file11 ) && + ( yes "d" | git mergetool ../file12 ) && + ( yes "l" | git mergetool ../submod ) && test "$(cat ../file1)" = "master updated" && test "$(cat ../file2)" = "master new" && test "$(cat ../submod/bar)" = "branch1 submodule" && @@ -209,9 +250,9 @@ test_expect_success 'mergetool skips autoresolved' ' git submodule update -N && test_must_fail git merge master && test -n "$(git ls-files -u)" && - ( yes "d" | git mergetool file11 >/dev/null 2>&1 ) && - ( yes "d" | git mergetool file12 >/dev/null 2>&1 ) && - ( yes "l" | git mergetool submod >/dev/null 2>&1 ) && + ( yes "d" | git mergetool file11 ) && + ( yes "d" | git mergetool file12 ) && + ( yes "l" | git mergetool submod ) && output="$(git mergetool --no-prompt)" && test "$output" = "No files need merging" ' @@ -259,9 +300,9 @@ test_expect_success 'mergetool skips resolved paths when rerere is active' ' rm -rf .git/rr-cache && git checkout -b test$test_count branch1 && git submodule update -N && - test_must_fail git merge master >/dev/null 2>&1 && - ( yes "l" | git mergetool --no-prompt submod >/dev/null 2>&1 ) && - ( yes "d" "d" | git mergetool --no-prompt >/dev/null 2>&1 ) && + test_must_fail git merge master && + ( yes "l" | git mergetool --no-prompt submod ) && + ( yes "d" "d" | git mergetool --no-prompt ) && git submodule update -N && output="$(yes "n" | git mergetool --no-prompt)" && test "$output" = "No files need merging" @@ -369,9 +410,9 @@ test_expect_success 'deleted vs modified submodule' ' git checkout -b test$test_count.a test$test_count && test_must_fail git merge master && test -n "$(git ls-files -u)" && - ( yes "" | git mergetool file1 file2 spaced\ name subdir/file3 >/dev/null 2>&1 ) && - ( yes "" | git mergetool both >/dev/null 2>&1 ) && - ( yes "d" | git mergetool file11 file12 >/dev/null 2>&1 ) && + ( yes "" | git mergetool file1 file2 spaced\ name subdir/file3 ) && + ( yes "" | git mergetool both ) && + ( yes "d" | git mergetool file11 file12 ) && ( yes "r" | git mergetool submod ) && rmdir submod && mv submod-movedaside submod && test "$(cat submod/bar)" = "branch1 submodule" && @@ -386,9 +427,9 @@ test_expect_success 'deleted vs modified submodule' ' git submodule update -N && test_must_fail git merge master && test -n "$(git ls-files -u)" && - ( yes "" | git mergetool file1 file2 spaced\ name subdir/file3 >/dev/null 2>&1 ) && - ( yes "" | git mergetool both >/dev/null 2>&1 ) && - ( yes "d" | git mergetool file11 file12 >/dev/null 2>&1 ) && + ( yes "" | git mergetool file1 file2 spaced\ name subdir/file3 ) && + ( yes "" | git mergetool both ) && + ( yes "d" | git mergetool file11 file12 ) && ( yes "l" | git mergetool submod ) && test ! -e submod && output="$(git mergetool --no-prompt)" && @@ -400,9 +441,9 @@ test_expect_success 'deleted vs modified submodule' ' git submodule update -N && test_must_fail git merge test$test_count && test -n "$(git ls-files -u)" && - ( yes "" | git mergetool file1 file2 spaced\ name subdir/file3 >/dev/null 2>&1 ) && - ( yes "" | git mergetool both >/dev/null 2>&1 ) && - ( yes "d" | git mergetool file11 file12 >/dev/null 2>&1 ) && + ( yes "" | git mergetool file1 file2 spaced\ name subdir/file3 ) && + ( yes "" | git mergetool both ) && + ( yes "d" | git mergetool file11 file12 ) && ( yes "r" | git mergetool submod ) && test ! -e submod && test -d submod.orig && @@ -416,9 +457,9 @@ test_expect_success 'deleted vs modified submodule' ' git submodule update -N && test_must_fail git merge test$test_count && test -n "$(git ls-files -u)" && - ( yes "" | git mergetool file1 file2 spaced\ name subdir/file3 >/dev/null 2>&1 ) && - ( yes "" | git mergetool both >/dev/null 2>&1 ) && - ( yes "d" | git mergetool file11 file12 >/dev/null 2>&1 ) && + ( yes "" | git mergetool file1 file2 spaced\ name subdir/file3 ) && + ( yes "" | git mergetool both ) && + ( yes "d" | git mergetool file11 file12 ) && ( yes "l" | git mergetool submod ) && test "$(cat submod/bar)" = "master submodule" && git submodule update -N && @@ -440,9 +481,9 @@ test_expect_success 'file vs modified submodule' ' git checkout -b test$test_count.a branch1 && test_must_fail git merge master && test -n "$(git ls-files -u)" && - ( yes "" | git mergetool file1 file2 spaced\ name subdir/file3 >/dev/null 2>&1 ) && - ( yes "" | git mergetool both >/dev/null 2>&1 ) && - ( yes "d" | git mergetool file11 file12 >/dev/null 2>&1 ) && + ( yes "" | git mergetool file1 file2 spaced\ name subdir/file3 ) && + ( yes "" | git mergetool both ) && + ( yes "d" | git mergetool file11 file12 ) && ( yes "r" | git mergetool submod ) && rmdir submod && mv submod-movedaside submod && test "$(cat submod/bar)" = "branch1 submodule" && @@ -456,9 +497,9 @@ test_expect_success 'file vs modified submodule' ' git checkout -b test$test_count.b test$test_count && test_must_fail git merge master && test -n "$(git ls-files -u)" && - ( yes "" | git mergetool file1 file2 spaced\ name subdir/file3 >/dev/null 2>&1 ) && - ( yes "" | git mergetool both >/dev/null 2>&1 ) && - ( yes "d" | git mergetool file11 file12 >/dev/null 2>&1 ) && + ( yes "" | git mergetool file1 file2 spaced\ name subdir/file3 ) && + ( yes "" | git mergetool both ) && + ( yes "d" | git mergetool file11 file12 ) && ( yes "l" | git mergetool submod ) && git submodule update -N && test "$(cat submod)" = "not a submodule" && @@ -472,9 +513,9 @@ test_expect_success 'file vs modified submodule' ' git submodule update -N && test_must_fail git merge test$test_count && test -n "$(git ls-files -u)" && - ( yes "" | git mergetool file1 file2 spaced\ name subdir/file3 >/dev/null 2>&1 ) && - ( yes "" | git mergetool both >/dev/null 2>&1 ) && - ( yes "d" | git mergetool file11 file12 >/dev/null 2>&1 ) && + ( yes "" | git mergetool file1 file2 spaced\ name subdir/file3 ) && + ( yes "" | git mergetool both ) && + ( yes "d" | git mergetool file11 file12 ) && ( yes "r" | git mergetool submod ) && test -d submod.orig && git submodule update -N && @@ -488,9 +529,9 @@ test_expect_success 'file vs modified submodule' ' git submodule update -N && test_must_fail git merge test$test_count && test -n "$(git ls-files -u)" && - ( yes "" | git mergetool file1 file2 spaced\ name subdir/file3 >/dev/null 2>&1 ) && - ( yes "" | git mergetool both>/dev/null 2>&1 ) && - ( yes "d" | git mergetool file11 file12 >/dev/null 2>&1 ) && + ( yes "" | git mergetool file1 file2 spaced\ name subdir/file3 ) && + ( yes "" | git mergetool both ) && + ( yes "d" | git mergetool file11 file12 ) && ( yes "l" | git mergetool submod ) && test "$(cat submod/bar)" = "master submodule" && git submodule update -N && @@ -543,7 +584,7 @@ test_expect_success 'submodule in subdirectory' ' git add subdir/subdir_module && git commit -m "change submodule in subdirectory on test$test_count.b" && - test_must_fail git merge test$test_count.a >/dev/null 2>&1 && + test_must_fail git merge test$test_count.a && ( cd subdir && ( yes "l" | git mergetool subdir_module ) @@ -554,7 +595,7 @@ test_expect_success 'submodule in subdirectory' ' git reset --hard && git submodule update -N && - test_must_fail git merge test$test_count.a >/dev/null 2>&1 && + test_must_fail git merge test$test_count.a && ( yes "r" | git mergetool subdir/subdir_module ) && test "$(cat subdir/subdir_module/file15)" = "test$test_count.b" && git submodule update -N && @@ -641,7 +682,7 @@ test_expect_success 'filenames seen by tools start with ./' ' test_config mergetool.myecho.trustExitCode true && test_must_fail git merge master && git mergetool --no-prompt --tool myecho -- both >actual && - grep ^\./both_LOCAL_ actual >/dev/null + grep ^\./both_LOCAL_ actual ' test_lazy_prereq MKTEMP ' @@ -658,8 +699,8 @@ test_expect_success MKTEMP 'temporary filenames are used with mergetool.writeToT test_config mergetool.myecho.trustExitCode true && test_must_fail git merge master && git mergetool --no-prompt --tool myecho -- both >actual && - ! grep ^\./both_LOCAL_ actual >/dev/null && - grep /both_LOCAL_ actual >/dev/null + ! grep ^\./both_LOCAL_ actual && + grep /both_LOCAL_ actual ' test_expect_success 'diff.orderFile configuration is honored' ' diff --git a/t/t7700-repack.sh b/t/t7700-repack.sh index 6162e2a8e6..86d05160a3 100755 --- a/t/t7700-repack.sh +++ b/t/t7700-repack.sh @@ -221,5 +221,22 @@ test_expect_success 'repack --keep-pack' ' ) ' -test_done +test_expect_success 'bitmaps are created by default in bare repos' ' + git clone --bare .git bare.git && + git -C bare.git repack -ad && + bitmap=$(ls bare.git/objects/pack/*.bitmap) && + test_path_is_file "$bitmap" +' + +test_expect_success 'incremental repack does not complain' ' + git -C bare.git repack -q 2>repack.err && + test_must_be_empty repack.err +' +test_expect_success 'bitmaps can be disabled on bare repos' ' + git -c repack.writeBitmaps=false -C bare.git repack -ad && + bitmap=$(ls bare.git/objects/pack/*.bitmap 2>/dev/null || :) && + test -z "$bitmap" +' + +test_done diff --git a/t/t7800-difftool.sh b/t/t7800-difftool.sh index 480dd0633f..6bac9ed180 100755 --- a/t/t7800-difftool.sh +++ b/t/t7800-difftool.sh @@ -279,11 +279,27 @@ test_expect_success 'difftool + mergetool config variables' ' echo branch >expect && git difftool --no-prompt branch >actual && test_cmp expect actual && + git difftool --gui --no-prompt branch >actual && + test_cmp expect actual && # set merge.tool to something bogus, diff.tool to test-tool test_config merge.tool bogus-tool && test_config diff.tool test-tool && git difftool --no-prompt branch >actual && + test_cmp expect actual && + git difftool --gui --no-prompt branch >actual && + test_cmp expect actual && + + # set merge.tool, diff.tool to something bogus, merge.guitool to test-tool + test_config diff.tool bogus-tool && + test_config merge.guitool test-tool && + git difftool --gui --no-prompt branch >actual && + test_cmp expect actual && + + # set merge.tool, diff.tool, merge.guitool to something bogus, diff.guitool to test-tool + test_config merge.guitool bogus-tool && + test_config diff.guitool test-tool && + git difftool --gui --no-prompt branch >actual && test_cmp expect actual ' @@ -715,4 +731,12 @@ test_expect_success 'outside worktree' ' test_cmp expect actual ' +test_expect_success 'difftool --gui, --tool and --extcmd are mutually exclusive' ' + difftool_test_setup && + test_must_fail git difftool --gui --tool=test-tool && + test_must_fail git difftool --gui --extcmd=cat && + test_must_fail git difftool --tool=test-tool --extcmd=cat && + test_must_fail git difftool --gui --tool=test-tool --extcmd=cat +' + test_done diff --git a/t/t7814-grep-recurse-submodules.sh b/t/t7814-grep-recurse-submodules.sh index fa475d52fa..134a694516 100755 --- a/t/t7814-grep-recurse-submodules.sh +++ b/t/t7814-grep-recurse-submodules.sh @@ -380,11 +380,7 @@ test_expect_success 'grep --recurse-submodules should pass the pattern type alon fi ' -# Recursing down into nested submodules which do not have .gitmodules in their -# working tree does not work yet. This is because config_from_gitmodules() -# uses get_oid() and the latter is still not able to get objects from an -# arbitrary repository (the nested submodule, in this case). -test_expect_failure 'grep --recurse-submodules with submodules without .gitmodules in the working tree' ' +test_expect_success 'grep --recurse-submodules with submodules without .gitmodules in the working tree' ' test_when_finished "git -C submodule checkout .gitmodules" && rm submodule/.gitmodules && git grep --recurse-submodules -e "(.|.)[\d]" >actual && diff --git a/t/test-lib-functions.sh b/t/test-lib-functions.sh index 788ea1f18b..8270de74be 100644 --- a/t/test-lib-functions.sh +++ b/t/test-lib-functions.sh @@ -1239,6 +1239,12 @@ depacketize () { ' } +# Converts base-16 data into base-8. The output is given as a sequence of +# escaped octals, suitable for consumption by 'printf'. +hex2oct () { + perl -ne 'printf "\\%03o", hex for /../g' +} + # Set the hash algorithm in use to $1. Only useful when testing the testsuite. test_set_hash () { test_hash_algo="$1" @@ -11,13 +11,13 @@ struct tag { char *tag; timestamp_t date; }; -extern struct tag *lookup_tag(struct repository *r, const struct object_id *oid); -extern int parse_tag_buffer(struct repository *r, struct tag *item, const void *data, unsigned long size); -extern int parse_tag(struct tag *item); -extern void release_tag_memory(struct tag *t); -extern struct object *deref_tag(struct repository *r, struct object *, const char *, int); -extern struct object *deref_tag_noverify(struct object *); -extern int gpg_verify_tag(const struct object_id *oid, - const char *name_to_report, unsigned flags); +struct tag *lookup_tag(struct repository *r, const struct object_id *oid); +int parse_tag_buffer(struct repository *r, struct tag *item, const void *data, unsigned long size); +int parse_tag(struct tag *item); +void release_tag_memory(struct tag *t); +struct object *deref_tag(struct repository *r, struct object *, const char *, int); +struct object *deref_tag_noverify(struct object *); +int gpg_verify_tag(const struct object_id *oid, + const char *name_to_report, unsigned flags); #endif /* TAG_H */ diff --git a/tempfile.h b/tempfile.h index 61d8dc4d1b..cddda0a33c 100644 --- a/tempfile.h +++ b/tempfile.h @@ -89,7 +89,7 @@ struct tempfile { * a tempfile (whose "fd" member can be used for writing to it), or * NULL on error. It is an error if a file already exists at that path. */ -extern struct tempfile *create_tempfile(const char *path); +struct tempfile *create_tempfile(const char *path); /* * Register an existing file as a tempfile, meaning that it will be @@ -97,7 +97,7 @@ extern struct tempfile *create_tempfile(const char *path); * but it can be worked with like any other closed tempfile (for * example, it can be opened using reopen_tempfile()). */ -extern struct tempfile *register_tempfile(const char *path); +struct tempfile *register_tempfile(const char *path); /* @@ -136,8 +136,8 @@ extern struct tempfile *register_tempfile(const char *path); */ /* See "mks_tempfile functions" above. */ -extern struct tempfile *mks_tempfile_sm(const char *filename_template, - int suffixlen, int mode); +struct tempfile *mks_tempfile_sm(const char *filename_template, + int suffixlen, int mode); /* See "mks_tempfile functions" above. */ static inline struct tempfile *mks_tempfile_s(const char *filename_template, @@ -159,8 +159,8 @@ static inline struct tempfile *mks_tempfile(const char *filename_template) } /* See "mks_tempfile functions" above. */ -extern struct tempfile *mks_tempfile_tsm(const char *filename_template, - int suffixlen, int mode); +struct tempfile *mks_tempfile_tsm(const char *filename_template, + int suffixlen, int mode); /* See "mks_tempfile functions" above. */ static inline struct tempfile *mks_tempfile_ts(const char *filename_template, @@ -182,7 +182,7 @@ static inline struct tempfile *mks_tempfile_t(const char *filename_template) } /* See "mks_tempfile functions" above. */ -extern struct tempfile *xmks_tempfile_m(const char *filename_template, int mode); +struct tempfile *xmks_tempfile_m(const char *filename_template, int mode); /* See "mks_tempfile functions" above. */ static inline struct tempfile *xmks_tempfile(const char *filename_template) @@ -196,7 +196,7 @@ static inline struct tempfile *xmks_tempfile(const char *filename_template) * stream is closed automatically when `close_tempfile_gently()` is called or * when the file is deleted or renamed. */ -extern FILE *fdopen_tempfile(struct tempfile *tempfile, const char *mode); +FILE *fdopen_tempfile(struct tempfile *tempfile, const char *mode); static inline int is_tempfile_active(struct tempfile *tempfile) { @@ -207,10 +207,10 @@ static inline int is_tempfile_active(struct tempfile *tempfile) * Return the path of the lockfile. The return value is a pointer to a * field within the lock_file object and should not be freed. */ -extern const char *get_tempfile_path(struct tempfile *tempfile); +const char *get_tempfile_path(struct tempfile *tempfile); -extern int get_tempfile_fd(struct tempfile *tempfile); -extern FILE *get_tempfile_fp(struct tempfile *tempfile); +int get_tempfile_fd(struct tempfile *tempfile); +FILE *get_tempfile_fp(struct tempfile *tempfile); /* * If the temporary file is still open, close it (and the file pointer @@ -220,7 +220,7 @@ extern FILE *get_tempfile_fp(struct tempfile *tempfile); * should eventually be called regardless of whether `close_tempfile_gently()` * succeeds. */ -extern int close_tempfile_gently(struct tempfile *tempfile); +int close_tempfile_gently(struct tempfile *tempfile); /* * Re-open a temporary file that has been closed using @@ -241,7 +241,7 @@ extern int close_tempfile_gently(struct tempfile *tempfile); * * * `rename_tempfile()` to move the file to its permanent location. */ -extern int reopen_tempfile(struct tempfile *tempfile); +int reopen_tempfile(struct tempfile *tempfile); /* * Close the file descriptor and/or file pointer and remove the @@ -249,7 +249,7 @@ extern int reopen_tempfile(struct tempfile *tempfile); * `delete_tempfile()` for a `tempfile` object that has already been * deleted or renamed. */ -extern void delete_tempfile(struct tempfile **tempfile_p); +void delete_tempfile(struct tempfile **tempfile_p); /* * Close the file descriptor and/or file pointer if they are still @@ -260,6 +260,6 @@ extern void delete_tempfile(struct tempfile **tempfile_p); * `rename(2)`. It is a bug to call `rename_tempfile()` for a * `tempfile` object that is not currently active. */ -extern int rename_tempfile(struct tempfile **tempfile_p, const char *path); +int rename_tempfile(struct tempfile **tempfile_p, const char *path); #endif /* TEMPFILE_H */ @@ -17,34 +17,34 @@ extern struct trace_key trace_default_key; extern struct trace_key trace_perf_key; extern struct trace_key trace_setup_key; -extern void trace_repo_setup(const char *prefix); -extern int trace_want(struct trace_key *key); -extern void trace_disable(struct trace_key *key); -extern uint64_t getnanotime(void); -extern void trace_command_performance(const char **argv); -extern void trace_verbatim(struct trace_key *key, const void *buf, unsigned len); +void trace_repo_setup(const char *prefix); +int trace_want(struct trace_key *key); +void trace_disable(struct trace_key *key); +uint64_t getnanotime(void); +void trace_command_performance(const char **argv); +void trace_verbatim(struct trace_key *key, const void *buf, unsigned len); uint64_t trace_performance_enter(void); #ifndef HAVE_VARIADIC_MACROS __attribute__((format (printf, 1, 2))) -extern void trace_printf(const char *format, ...); +void trace_printf(const char *format, ...); __attribute__((format (printf, 2, 3))) -extern void trace_printf_key(struct trace_key *key, const char *format, ...); +void trace_printf_key(struct trace_key *key, const char *format, ...); __attribute__((format (printf, 2, 3))) -extern void trace_argv_printf(const char **argv, const char *format, ...); +void trace_argv_printf(const char **argv, const char *format, ...); -extern void trace_strbuf(struct trace_key *key, const struct strbuf *data); +void trace_strbuf(struct trace_key *key, const struct strbuf *data); /* Prints elapsed time (in nanoseconds) if GIT_TRACE_PERFORMANCE is enabled. */ __attribute__((format (printf, 2, 3))) -extern void trace_performance(uint64_t nanos, const char *format, ...); +void trace_performance(uint64_t nanos, const char *format, ...); /* Prints elapsed time since 'start' if GIT_TRACE_PERFORMANCE is enabled. */ __attribute__((format (printf, 2, 3))) -extern void trace_performance_since(uint64_t start, const char *format, ...); +void trace_performance_since(uint64_t start, const char *format, ...); __attribute__((format (printf, 1, 2))) void trace_performance_leave(const char *format, ...); @@ -132,19 +132,19 @@ void trace_performance_leave(const char *format, ...); /* backend functions, use non-*fl macros instead */ __attribute__((format (printf, 4, 5))) -extern void trace_printf_key_fl(const char *file, int line, struct trace_key *key, - const char *format, ...); +void trace_printf_key_fl(const char *file, int line, struct trace_key *key, + const char *format, ...); __attribute__((format (printf, 4, 5))) -extern void trace_argv_printf_fl(const char *file, int line, const char **argv, - const char *format, ...); -extern void trace_strbuf_fl(const char *file, int line, struct trace_key *key, - const struct strbuf *data); +void trace_argv_printf_fl(const char *file, int line, const char **argv, + const char *format, ...); +void trace_strbuf_fl(const char *file, int line, struct trace_key *key, + const struct strbuf *data); __attribute__((format (printf, 4, 5))) -extern void trace_performance_fl(const char *file, int line, - uint64_t nanos, const char *fmt, ...); +void trace_performance_fl(const char *file, int line, + uint64_t nanos, const char *fmt, ...); __attribute__((format (printf, 4, 5))) -extern void trace_performance_leave_fl(const char *file, int line, - uint64_t nanos, const char *fmt, ...); +void trace_performance_leave_fl(const char *file, int line, + uint64_t nanos, const char *fmt, ...); static inline int trace_pass_fl(struct trace_key *key) { return key->fd || !key->initialized; @@ -10,6 +10,7 @@ #include "trace2/tr2_cmd_name.h" #include "trace2/tr2_dst.h" #include "trace2/tr2_sid.h" +#include "trace2/tr2_sysenv.h" #include "trace2/tr2_tgt.h" #include "trace2/tr2_tls.h" @@ -120,6 +121,7 @@ static void tr2main_atexit_handler(void) tr2_sid_release(); tr2_cmd_name_release(); tr2_cfg_free_patterns(); + tr2_sysenv_release(); trace2_enabled = 0; } @@ -142,6 +144,11 @@ static void tr2main_signal_handler(int signo) raise(signo); } +void trace2_initialize_clock(void) +{ + tr2tls_start_process_clock(); +} + void trace2_initialize_fl(const char *file, int line) { struct tr2_tgt *tgt_j; @@ -150,6 +157,8 @@ void trace2_initialize_fl(const char *file, int line) if (trace2_enabled) return; + tr2_sysenv_load(); + if (!tr2_tgt_want_builtins()) return; trace2_enabled = 1; @@ -177,13 +186,19 @@ void trace2_cmd_start_fl(const char *file, int line, const char **argv) { struct tr2_tgt *tgt_j; int j; + uint64_t us_now; + uint64_t us_elapsed_absolute; if (!trace2_enabled) return; + us_now = getnanotime() / 1000; + us_elapsed_absolute = tr2tls_absolute_elapsed(us_now); + for_each_wanted_builtin (j, tgt_j) if (tgt_j->pfn_start_fl) - tgt_j->pfn_start_fl(file, line, argv); + tgt_j->pfn_start_fl(file, line, us_elapsed_absolute, + argv); } int trace2_cmd_exit_fl(const char *file, int line, int code) @@ -198,6 +213,8 @@ int trace2_cmd_exit_fl(const char *file, int line, int code) if (!trace2_enabled) return code; + trace2_collect_process_info(TRACE2_PROCESS_INFO_EXIT); + tr2main_exit_code = code; us_now = getnanotime() / 1000; @@ -428,7 +445,7 @@ void trace2_thread_start_fl(const char *file, int line, const char *thread_name) us_now = getnanotime() / 1000; us_elapsed_absolute = tr2tls_absolute_elapsed(us_now); - tr2tls_create_self(thread_name); + tr2tls_create_self(thread_name, us_now); for_each_wanted_builtin (j, tgt_j) if (tgt_j->pfn_thread_start_fl) @@ -717,7 +734,7 @@ void trace2_data_json_fl(const char *file, int line, const char *category, us_elapsed_region = tr2tls_region_elasped_self(us_now); for_each_wanted_builtin (j, tgt_j) - if (tgt_j->pfn_data_fl) + if (tgt_j->pfn_data_json_fl) tgt_j->pfn_data_json_fl(file, line, us_elapsed_absolute, us_elapsed_region, category, repo, key, value); @@ -20,8 +20,26 @@ struct json_writer; */ /* + * Initialize the TRACE2 clock and do nothing else, in particular + * no mallocs, no system inspection, and no environment inspection. + * + * This should be called at the very top of main() to capture the + * process start time. This is intended to reduce chicken-n-egg + * bootstrap pressure. + * + * It is safe to call this more than once. This allows capturing + * absolute startup costs on Windows which uses a little trickery + * to do setup work before common-main.c:main() is called. + * + * The main trace2_initialize_fl() may be called a little later + * after more infrastructure is established. + */ +void trace2_initialize_clock(void); + +/* * Initialize TRACE2 tracing facility if any of the builtin TRACE2 - * targets are enabled in the environment. Emits a 'version' event. + * targets are enabled in the system config or the environment. + * Emits a 'version' event. * * Cleanup/Termination is handled automatically by a registered * atexit() routine. @@ -108,10 +126,11 @@ void trace2_cmd_alias_fl(const char *file, int line, const char *alias, * Emit one or more 'def_param' events for "interesting" configuration * settings. * - * The environment variable "GIT_TR2_CONFIG_PARAMS" can be set to a - * list of patterns considered important. For example: - * - * GIT_TR2_CONFIG_PARAMS="core.*,remote.*.url" + * Use the TR2_SYSENV_CFG_PARAM setting to register a comma-separated + * list of patterns configured important. For example: + * git config --system trace2.configParams 'core.*,remote.*.url' + * or: + * GIT_TR2_CONFIG_PARAMS=core.*,remote.*.url" * * Note: this routine does a read-only iteration on the config data * (using read_early_config()), so it must not be called until enough @@ -372,13 +391,19 @@ void trace2_printf(const char *fmt, ...); * Optional platform-specific code to dump information about the * current and any parent process(es). This is intended to allow * post-processors to know who spawned this git instance and anything - * else the platform may be able to tell us about the current process. + * else that the platform may be able to tell us about the current process. */ + +enum trace2_process_info_reason { + TRACE2_PROCESS_INFO_STARTUP, + TRACE2_PROCESS_INFO_EXIT, +}; + #if defined(GIT_WINDOWS_NATIVE) -void trace2_collect_process_info(void); +void trace2_collect_process_info(enum trace2_process_info_reason reason); #else -#define trace2_collect_process_info() \ - do { \ +#define trace2_collect_process_info(reason) \ + do { \ } while (0) #endif diff --git a/trace2/tr2_cfg.c b/trace2/tr2_cfg.c index b329921ac5..caa7f06948 100644 --- a/trace2/tr2_cfg.c +++ b/trace2/tr2_cfg.c @@ -1,8 +1,7 @@ #include "cache.h" #include "config.h" -#include "tr2_cfg.h" - -#define TR2_ENVVAR_CFG_PARAM "GIT_TR2_CONFIG_PARAMS" +#include "trace2/tr2_cfg.h" +#include "trace2/tr2_sysenv.h" static struct strbuf **tr2_cfg_patterns; static int tr2_cfg_count_patterns; @@ -21,7 +20,7 @@ static int tr2_cfg_load_patterns(void) return tr2_cfg_count_patterns; tr2_cfg_loaded = 1; - envvar = getenv(TR2_ENVVAR_CFG_PARAM); + envvar = tr2_sysenv_get(TR2_SYSENV_CFG_PARAM); if (!envvar || !*envvar) return tr2_cfg_count_patterns; diff --git a/trace2/tr2_dst.c b/trace2/tr2_dst.c index fd490a43ad..5dda0ca1cd 100644 --- a/trace2/tr2_dst.c +++ b/trace2/tr2_dst.c @@ -1,23 +1,19 @@ #include "cache.h" #include "trace2/tr2_dst.h" +#include "trace2/tr2_sid.h" +#include "trace2/tr2_sysenv.h" /* - * If a Trace2 target cannot be opened for writing, we should issue a - * warning to stderr, but this is very annoying if the target is a pipe - * or socket and beyond the user's control -- especially since every - * git command (and sub-command) will print the message. So we silently - * eat these warnings and just discard the trace data. - * - * Enable the following environment variable to see these warnings. + * How many attempts we will make at creating an automatically-named trace file. */ -#define TR2_ENVVAR_DST_DEBUG "GIT_TR2_DST_DEBUG" +#define MAX_AUTO_ATTEMPTS 10 static int tr2_dst_want_warning(void) { static int tr2env_dst_debug = -1; if (tr2env_dst_debug == -1) { - const char *env_value = getenv(TR2_ENVVAR_DST_DEBUG); + const char *env_value = tr2_sysenv_get(TR2_SYSENV_DST_DEBUG); if (!env_value || !*env_value) tr2env_dst_debug = 0; else @@ -36,13 +32,65 @@ void tr2_dst_trace_disable(struct tr2_dst *dst) dst->need_close = 0; } +static int tr2_dst_try_auto_path(struct tr2_dst *dst, const char *tgt_prefix) +{ + int fd; + const char *last_slash, *sid = tr2_sid_get(); + struct strbuf path = STRBUF_INIT; + size_t base_path_len; + unsigned attempt_count; + + last_slash = strrchr(sid, '/'); + if (last_slash) + sid = last_slash + 1; + + strbuf_addstr(&path, tgt_prefix); + if (!is_dir_sep(path.buf[path.len - 1])) + strbuf_addch(&path, '/'); + strbuf_addstr(&path, sid); + base_path_len = path.len; + + for (attempt_count = 0; attempt_count < MAX_AUTO_ATTEMPTS; attempt_count++) { + if (attempt_count > 0) { + strbuf_setlen(&path, base_path_len); + strbuf_addf(&path, ".%d", attempt_count); + } + + fd = open(path.buf, O_WRONLY | O_CREAT | O_EXCL, 0666); + if (fd != -1) + break; + } + + if (fd == -1) { + if (tr2_dst_want_warning()) + warning("trace2: could not open '%.*s' for '%s' tracing: %s", + (int) base_path_len, path.buf, + tr2_sysenv_display_name(dst->sysenv_var), + strerror(errno)); + + tr2_dst_trace_disable(dst); + strbuf_release(&path); + return 0; + } + + strbuf_release(&path); + + dst->fd = fd; + dst->need_close = 1; + dst->initialized = 1; + + return dst->fd; +} + static int tr2_dst_try_path(struct tr2_dst *dst, const char *tgt_value) { int fd = open(tgt_value, O_WRONLY | O_APPEND | O_CREAT, 0666); if (fd == -1) { if (tr2_dst_want_warning()) warning("trace2: could not open '%s' for '%s' tracing: %s", - tgt_value, dst->env_var_name, strerror(errno)); + tgt_value, + tr2_sysenv_display_name(dst->sysenv_var), + strerror(errno)); tr2_dst_trace_disable(dst); return 0; @@ -116,7 +164,8 @@ static int tr2_dst_try_unix_domain_socket(struct tr2_dst *dst, if (!path || !*path) { if (tr2_dst_want_warning()) warning("trace2: invalid AF_UNIX value '%s' for '%s' tracing", - tgt_value, dst->env_var_name); + tgt_value, + tr2_sysenv_display_name(dst->sysenv_var)); tr2_dst_trace_disable(dst); return 0; @@ -126,7 +175,7 @@ static int tr2_dst_try_unix_domain_socket(struct tr2_dst *dst, strlen(path) >= sizeof(((struct sockaddr_un *)0)->sun_path)) { if (tr2_dst_want_warning()) warning("trace2: invalid AF_UNIX path '%s' for '%s' tracing", - path, dst->env_var_name); + path, tr2_sysenv_display_name(dst->sysenv_var)); tr2_dst_trace_disable(dst); return 0; @@ -148,7 +197,8 @@ static int tr2_dst_try_unix_domain_socket(struct tr2_dst *dst, error: if (tr2_dst_want_warning()) warning("trace2: could not connect to socket '%s' for '%s' tracing: %s", - path, dst->env_var_name, strerror(e)); + path, tr2_sysenv_display_name(dst->sysenv_var), + strerror(e)); tr2_dst_trace_disable(dst); return 0; @@ -168,7 +218,7 @@ static void tr2_dst_malformed_warning(struct tr2_dst *dst, struct strbuf buf = STRBUF_INIT; strbuf_addf(&buf, "trace2: unknown value for '%s': '%s'", - dst->env_var_name, tgt_value); + tr2_sysenv_display_name(dst->sysenv_var), tgt_value); warning("%s", buf.buf); strbuf_release(&buf); @@ -184,7 +234,7 @@ int tr2_dst_get_trace_fd(struct tr2_dst *dst) dst->initialized = 1; - tgt_value = getenv(dst->env_var_name); + tgt_value = tr2_sysenv_get(dst->sysenv_var); if (!tgt_value || !strcmp(tgt_value, "") || !strcmp(tgt_value, "0") || !strcasecmp(tgt_value, "false")) { @@ -202,8 +252,12 @@ int tr2_dst_get_trace_fd(struct tr2_dst *dst) return dst->fd; } - if (is_absolute_path(tgt_value)) - return tr2_dst_try_path(dst, tgt_value); + if (is_absolute_path(tgt_value)) { + if (is_directory(tgt_value)) + return tr2_dst_try_auto_path(dst, tgt_value); + else + return tr2_dst_try_path(dst, tgt_value); + } #ifndef NO_UNIX_SOCKETS if (starts_with(tgt_value, PREFIX_AF_UNIX)) @@ -246,7 +300,8 @@ void tr2_dst_write_line(struct tr2_dst *dst, struct strbuf *buf_line) return; if (tr2_dst_want_warning()) - warning("unable to write trace to '%s': %s", dst->env_var_name, + warning("unable to write trace to '%s': %s", + tr2_sysenv_display_name(dst->sysenv_var), strerror(errno)); tr2_dst_trace_disable(dst); } diff --git a/trace2/tr2_dst.h b/trace2/tr2_dst.h index 9a64f05b02..3adf3bac13 100644 --- a/trace2/tr2_dst.h +++ b/trace2/tr2_dst.h @@ -2,9 +2,10 @@ #define TR2_DST_H struct strbuf; +#include "trace2/tr2_sysenv.h" struct tr2_dst { - const char *const env_var_name; + enum tr2_sysenv_variable sysenv_var; int fd; unsigned int initialized : 1; unsigned int need_close : 1; diff --git a/trace2/tr2_sid.c b/trace2/tr2_sid.c index 984524a43c..5047095478 100644 --- a/trace2/tr2_sid.c +++ b/trace2/tr2_sid.c @@ -1,4 +1,5 @@ #include "cache.h" +#include "trace2/tr2_tbuf.h" #include "trace2/tr2_sid.h" #define TR2_ENVVAR_PARENT_SID "GIT_TR2_PARENT_SID" @@ -7,6 +8,53 @@ static struct strbuf tr2sid_buf = STRBUF_INIT; static int tr2sid_nr_git_parents; /* + * Compute the final component of the SID representing the current process. + * This should uniquely identify the process and be a valid filename (to + * allow writing trace2 data to per-process files). It should also be fixed + * length for possible use as a database key. + * + * "<yyyymmdd>T<hhmmss>.<fraction>Z-<host>-<process>" + * + * where <host> is a 9 character string: + * "H<first_8_chars_of_sha1_of_hostname>" + * "Localhost" when no hostname. + * + * where <process> is a 9 character string containing the least signifcant + * 32 bits in the process-id. + * "P<pid>" + * (This is an abribrary choice. On most systems pid_t is a 32 bit value, + * so limit doesn't matter. On larger systems, a truncated value is fine + * for our purposes here.) + */ +static void tr2_sid_append_my_sid_component(void) +{ + const struct git_hash_algo *algo = &hash_algos[GIT_HASH_SHA1]; + struct tr2_tbuf tb_now; + git_hash_ctx ctx; + pid_t pid = getpid(); + unsigned char hash[GIT_MAX_RAWSZ + 1]; + char hex[GIT_MAX_HEXSZ + 1]; + char hostname[HOST_NAME_MAX + 1]; + + tr2_tbuf_utc_datetime(&tb_now); + strbuf_addstr(&tr2sid_buf, tb_now.buf); + + strbuf_addch(&tr2sid_buf, '-'); + if (xgethostname(hostname, sizeof(hostname))) + strbuf_add(&tr2sid_buf, "Localhost", 9); + else { + algo->init_fn(&ctx); + algo->update_fn(&ctx, hostname, strlen(hostname)); + algo->final_fn(hash, &ctx); + hash_to_hex_algop_r(hex, hash, algo); + strbuf_addch(&tr2sid_buf, 'H'); + strbuf_add(&tr2sid_buf, hex, 8); + } + + strbuf_addf(&tr2sid_buf, "-P%08"PRIx32, (uint32_t)pid); +} + +/* * Compute a "unique" session id (SID) for the current process. This allows * all events from this process to have a single label (much like a PID). * @@ -20,7 +68,6 @@ static int tr2sid_nr_git_parents; */ static void tr2_sid_compute(void) { - uint64_t us_now; const char *parent_sid; if (tr2sid_buf.len) @@ -38,9 +85,7 @@ static void tr2_sid_compute(void) tr2sid_nr_git_parents++; } - us_now = getnanotime() / 1000; - strbuf_addf(&tr2sid_buf, "%" PRIuMAX "-%" PRIdMAX, (uintmax_t)us_now, - (intmax_t)getpid()); + tr2_sid_append_my_sid_component(); setenv(TR2_ENVVAR_PARENT_SID, tr2sid_buf.buf, 1); } diff --git a/trace2/tr2_sysenv.c b/trace2/tr2_sysenv.c new file mode 100644 index 0000000000..9025b86303 --- /dev/null +++ b/trace2/tr2_sysenv.c @@ -0,0 +1,127 @@ +#include "cache.h" +#include "config.h" +#include "dir.h" +#include "tr2_sysenv.h" + +/* + * Each entry represents a trace2 setting. + * See Documentation/technical/api-trace2.txt + */ +struct tr2_sysenv_entry { + const char *env_var_name; + const char *git_config_name; + + char *value; + unsigned int getenv_called : 1; +}; + +/* + * This table must match "enum tr2_sysenv_variable" in tr2_sysenv.h. + * + * The strings in this table are constant and must match the published + * config and environment variable names as described in the documentation. + * + * We do not define entries for the GIT_TR2_PARENT_* environment + * variables because they are transient and used to pass information + * from parent to child git processes, rather than settings. + */ +/* clang-format off */ +static struct tr2_sysenv_entry tr2_sysenv_settings[] = { + [TR2_SYSENV_CFG_PARAM] = { "GIT_TR2_CONFIG_PARAMS", + "trace2.configparams" }, + + [TR2_SYSENV_DST_DEBUG] = { "GIT_TR2_DST_DEBUG", + "trace2.destinationdebug" }, + + [TR2_SYSENV_NORMAL] = { "GIT_TR2", + "trace2.normaltarget" }, + [TR2_SYSENV_NORMAL_BRIEF] = { "GIT_TR2_BRIEF", + "trace2.normalbrief" }, + + [TR2_SYSENV_EVENT] = { "GIT_TR2_EVENT", + "trace2.eventtarget" }, + [TR2_SYSENV_EVENT_BRIEF] = { "GIT_TR2_EVENT_BRIEF", + "trace2.eventbrief" }, + [TR2_SYSENV_EVENT_NESTING] = { "GIT_TR2_EVENT_NESTING", + "trace2.eventnesting" }, + + [TR2_SYSENV_PERF] = { "GIT_TR2_PERF", + "trace2.perftarget" }, + [TR2_SYSENV_PERF_BRIEF] = { "GIT_TR2_PERF_BRIEF", + "trace2.perfbrief" }, +}; +/* clang-format on */ + +static int tr2_sysenv_cb(const char *key, const char *value, void *d) +{ + int k; + + if (!starts_with(key, "trace2.")) + return 0; + + for (k = 0; k < ARRAY_SIZE(tr2_sysenv_settings); k++) { + if (!strcmp(key, tr2_sysenv_settings[k].git_config_name)) { + free(tr2_sysenv_settings[k].value); + tr2_sysenv_settings[k].value = xstrdup(value); + return 0; + } + } + + return 0; +} + +/* + * Load Trace2 settings from the system config (usually "/etc/gitconfig" + * unless we were built with a runtime-prefix). These are intended to + * define the default values for Trace2 as requested by the administrator. + * + * Then override with the Trace2 settings from the global config. + */ +void tr2_sysenv_load(void) +{ + if (ARRAY_SIZE(tr2_sysenv_settings) != TR2_SYSENV_MUST_BE_LAST) + BUG("tr2_sysenv_settings size is wrong"); + + read_very_early_config(tr2_sysenv_cb, NULL); +} + +/* + * Return the value for the requested Trace2 setting from these sources: + * the system config, the global config, and the environment. + */ +const char *tr2_sysenv_get(enum tr2_sysenv_variable var) +{ + if (var >= TR2_SYSENV_MUST_BE_LAST) + BUG("tr2_sysenv_get invalid var '%d'", var); + + if (!tr2_sysenv_settings[var].getenv_called) { + const char *v = getenv(tr2_sysenv_settings[var].env_var_name); + if (v && *v) { + free(tr2_sysenv_settings[var].value); + tr2_sysenv_settings[var].value = xstrdup(v); + } + tr2_sysenv_settings[var].getenv_called = 1; + } + + return tr2_sysenv_settings[var].value; +} + +/* + * Return a friendly name for this setting that is suitable for printing + * in an error messages. + */ +const char *tr2_sysenv_display_name(enum tr2_sysenv_variable var) +{ + if (var >= TR2_SYSENV_MUST_BE_LAST) + BUG("tr2_sysenv_get invalid var '%d'", var); + + return tr2_sysenv_settings[var].env_var_name; +} + +void tr2_sysenv_release(void) +{ + int k; + + for (k = 0; k < ARRAY_SIZE(tr2_sysenv_settings); k++) + free(tr2_sysenv_settings[k].value); +} diff --git a/trace2/tr2_sysenv.h b/trace2/tr2_sysenv.h new file mode 100644 index 0000000000..369b20bd87 --- /dev/null +++ b/trace2/tr2_sysenv.h @@ -0,0 +1,36 @@ +#ifndef TR2_SYSENV_H +#define TR2_SYSENV_H + +/* + * The Trace2 settings that can be loaded from /etc/gitconfig + * and/or user environment variables. + * + * Note that this set does not contain any of the transient + * environment variables used to pass information from parent + * to child git processes, such "GIT_TR2_PARENT_SID". + */ +enum tr2_sysenv_variable { + TR2_SYSENV_CFG_PARAM = 0, + + TR2_SYSENV_DST_DEBUG, + + TR2_SYSENV_NORMAL, + TR2_SYSENV_NORMAL_BRIEF, + + TR2_SYSENV_EVENT, + TR2_SYSENV_EVENT_BRIEF, + TR2_SYSENV_EVENT_NESTING, + + TR2_SYSENV_PERF, + TR2_SYSENV_PERF_BRIEF, + + TR2_SYSENV_MUST_BE_LAST +}; + +void tr2_sysenv_load(void); + +const char *tr2_sysenv_get(enum tr2_sysenv_variable); +const char *tr2_sysenv_display_name(enum tr2_sysenv_variable var); +void tr2_sysenv_release(void); + +#endif /* TR2_SYSENV_H */ diff --git a/trace2/tr2_tbuf.c b/trace2/tr2_tbuf.c index 0844910423..2498482d9a 100644 --- a/trace2/tr2_tbuf.c +++ b/trace2/tr2_tbuf.c @@ -15,7 +15,7 @@ void tr2_tbuf_local_time(struct tr2_tbuf *tb) tm.tm_min, tm.tm_sec, (long)tv.tv_usec); } -void tr2_tbuf_utc_time(struct tr2_tbuf *tb) +void tr2_tbuf_utc_datetime_extended(struct tr2_tbuf *tb) { struct timeval tv; struct tm tm; @@ -26,7 +26,22 @@ void tr2_tbuf_utc_time(struct tr2_tbuf *tb) gmtime_r(&secs, &tm); xsnprintf(tb->buf, sizeof(tb->buf), - "%4d-%02d-%02d %02d:%02d:%02d.%06ld", tm.tm_year + 1900, + "%4d-%02d-%02dT%02d:%02d:%02d.%06ldZ", tm.tm_year + 1900, tm.tm_mon + 1, tm.tm_mday, tm.tm_hour, tm.tm_min, tm.tm_sec, (long)tv.tv_usec); } + +void tr2_tbuf_utc_datetime(struct tr2_tbuf *tb) +{ + struct timeval tv; + struct tm tm; + time_t secs; + + gettimeofday(&tv, NULL); + secs = tv.tv_sec; + gmtime_r(&secs, &tm); + + xsnprintf(tb->buf, sizeof(tb->buf), "%4d%02d%02dT%02d%02d%02d.%06ldZ", + tm.tm_year + 1900, tm.tm_mon + 1, tm.tm_mday, tm.tm_hour, + tm.tm_min, tm.tm_sec, (long)tv.tv_usec); +} diff --git a/trace2/tr2_tbuf.h b/trace2/tr2_tbuf.h index 9cdefa3957..fa853d8f42 100644 --- a/trace2/tr2_tbuf.h +++ b/trace2/tr2_tbuf.h @@ -16,8 +16,9 @@ struct tr2_tbuf { void tr2_tbuf_local_time(struct tr2_tbuf *tb); /* - * Fill buffer with formatted UTC time string. + * Fill buffer with formatted UTC datatime string. */ -void tr2_tbuf_utc_time(struct tr2_tbuf *tb); +void tr2_tbuf_utc_datetime_extended(struct tr2_tbuf *tb); +void tr2_tbuf_utc_datetime(struct tr2_tbuf *tb); #endif /* TR2_TBUF_H */ diff --git a/trace2/tr2_tgt.h b/trace2/tr2_tgt.h index 297bb8ffbe..7b90469212 100644 --- a/trace2/tr2_tgt.h +++ b/trace2/tr2_tgt.h @@ -15,6 +15,7 @@ typedef void(tr2_tgt_term_t)(void); typedef void(tr2_tgt_evt_version_fl_t)(const char *file, int line); typedef void(tr2_tgt_evt_start_fl_t)(const char *file, int line, + uint64_t us_elapsed_absolute, const char **argv); typedef void(tr2_tgt_evt_exit_fl_t)(const char *file, int line, uint64_t us_elapsed_absolute, int code); diff --git a/trace2/tr2_tgt_event.c b/trace2/tr2_tgt_event.c index 1cf4f62441..c2852d1bd2 100644 --- a/trace2/tr2_tgt_event.c +++ b/trace2/tr2_tgt_event.c @@ -6,10 +6,11 @@ #include "trace2/tr2_dst.h" #include "trace2/tr2_tbuf.h" #include "trace2/tr2_sid.h" +#include "trace2/tr2_sysenv.h" #include "trace2/tr2_tgt.h" #include "trace2/tr2_tls.h" -static struct tr2_dst tr2dst_event = { "GIT_TR2_EVENT", 0, 0, 0 }; +static struct tr2_dst tr2dst_event = { TR2_SYSENV_EVENT, 0, 0, 0 }; /* * The version number of the JSON data generated by the EVENT target @@ -28,37 +29,36 @@ static struct tr2_dst tr2dst_event = { "GIT_TR2_EVENT", 0, 0, 0 }; * are primarily intended for the performance target during debugging. * * Some of the outer-most messages, however, may be of interest to the - * event target. Set this environment variable to a larger integer for - * more detail in the event target. + * event target. Use the TR2_SYSENV_EVENT_NESTING setting to increase + * region details in the event target. */ -#define TR2_ENVVAR_EVENT_NESTING "GIT_TR2_EVENT_NESTING" -static int tr2env_event_nesting_wanted = 2; +static int tr2env_event_max_nesting_levels = 2; /* - * Set this environment variable to true to omit the <time>, <file>, and + * Use the TR2_SYSENV_EVENT_BRIEF to omit the <time>, <file>, and * <line> fields from most events. */ -#define TR2_ENVVAR_EVENT_BRIEF "GIT_TR2_EVENT_BRIEF" -static int tr2env_event_brief; +static int tr2env_event_be_brief; static int fn_init(void) { int want = tr2_dst_trace_want(&tr2dst_event); - int want_nesting; + int max_nesting; int want_brief; - char *nesting; - char *brief; + const char *nesting; + const char *brief; if (!want) return want; - nesting = getenv(TR2_ENVVAR_EVENT_NESTING); - if (nesting && ((want_nesting = atoi(nesting)) > 0)) - tr2env_event_nesting_wanted = want_nesting; + nesting = tr2_sysenv_get(TR2_SYSENV_EVENT_NESTING); + if (nesting && *nesting && ((max_nesting = atoi(nesting)) > 0)) + tr2env_event_max_nesting_levels = max_nesting; - brief = getenv(TR2_ENVVAR_EVENT_BRIEF); - if (brief && ((want_brief = atoi(brief)) > 0)) - tr2env_event_brief = want_brief; + brief = tr2_sysenv_get(TR2_SYSENV_EVENT_BRIEF); + if (brief && *brief && + ((want_brief = git_parse_maybe_bool(brief)) != -1)) + tr2env_event_be_brief = want_brief; return want; } @@ -92,13 +92,13 @@ static void event_fmt_prepare(const char *event_name, const char *file, /* * In brief mode, only emit <time> on these 2 event types. */ - if (!tr2env_event_brief || !strcmp(event_name, "version") || + if (!tr2env_event_be_brief || !strcmp(event_name, "version") || !strcmp(event_name, "atexit")) { - tr2_tbuf_utc_time(&tb_now); + tr2_tbuf_utc_datetime_extended(&tb_now); jw_object_string(jw, "time", tb_now.buf); } - if (!tr2env_event_brief && file && *file) { + if (!tr2env_event_be_brief && file && *file) { jw_object_string(jw, "file", file); jw_object_intmax(jw, "line", line); } @@ -122,13 +122,16 @@ static void fn_version_fl(const char *file, int line) jw_release(&jw); } -static void fn_start_fl(const char *file, int line, const char **argv) +static void fn_start_fl(const char *file, int line, + uint64_t us_elapsed_absolute, const char **argv) { const char *event_name = "start"; struct json_writer jw = JSON_WRITER_INIT; + double t_abs = (double)us_elapsed_absolute / 1000000.0; jw_object_begin(&jw, 0); event_fmt_prepare(event_name, file, line, NULL, &jw); + jw_object_double(&jw, "t_abs", 6, t_abs); jw_object_inline_begin_array(&jw, "argv"); jw_array_argv(&jw, argv); jw_end(&jw); @@ -456,7 +459,7 @@ static void fn_region_enter_printf_va_fl(const char *file, int line, { const char *event_name = "region_enter"; struct tr2tls_thread_ctx *ctx = tr2tls_get_self(); - if (ctx->nr_open_regions <= tr2env_event_nesting_wanted) { + if (ctx->nr_open_regions <= tr2env_event_max_nesting_levels) { struct json_writer jw = JSON_WRITER_INIT; jw_object_begin(&jw, 0); @@ -481,7 +484,7 @@ static void fn_region_leave_printf_va_fl( { const char *event_name = "region_leave"; struct tr2tls_thread_ctx *ctx = tr2tls_get_self(); - if (ctx->nr_open_regions <= tr2env_event_nesting_wanted) { + if (ctx->nr_open_regions <= tr2env_event_max_nesting_levels) { struct json_writer jw = JSON_WRITER_INIT; double t_rel = (double)us_elapsed_region / 1000000.0; @@ -508,7 +511,7 @@ static void fn_data_fl(const char *file, int line, uint64_t us_elapsed_absolute, { const char *event_name = "data"; struct tr2tls_thread_ctx *ctx = tr2tls_get_self(); - if (ctx->nr_open_regions <= tr2env_event_nesting_wanted) { + if (ctx->nr_open_regions <= tr2env_event_max_nesting_levels) { struct json_writer jw = JSON_WRITER_INIT; double t_abs = (double)us_elapsed_absolute / 1000000.0; double t_rel = (double)us_elapsed_region / 1000000.0; @@ -536,7 +539,7 @@ static void fn_data_json_fl(const char *file, int line, { const char *event_name = "data_json"; struct tr2tls_thread_ctx *ctx = tr2tls_get_self(); - if (ctx->nr_open_regions <= tr2env_event_nesting_wanted) { + if (ctx->nr_open_regions <= tr2env_event_max_nesting_levels) { struct json_writer jw = JSON_WRITER_INIT; double t_abs = (double)us_elapsed_absolute / 1000000.0; double t_rel = (double)us_elapsed_region / 1000000.0; diff --git a/trace2/tr2_tgt_normal.c b/trace2/tr2_tgt_normal.c index 1a07d70abd..00b116d797 100644 --- a/trace2/tr2_tgt_normal.c +++ b/trace2/tr2_tgt_normal.c @@ -4,20 +4,20 @@ #include "quote.h" #include "version.h" #include "trace2/tr2_dst.h" +#include "trace2/tr2_sysenv.h" #include "trace2/tr2_tbuf.h" #include "trace2/tr2_tgt.h" #include "trace2/tr2_tls.h" -static struct tr2_dst tr2dst_normal = { "GIT_TR2", 0, 0, 0 }; +static struct tr2_dst tr2dst_normal = { TR2_SYSENV_NORMAL, 0, 0, 0 }; /* - * Set this environment variable to true to omit the "<time> <file>:<line>" + * Use the TR2_SYSENV_NORMAL_BRIEF setting to omit the "<time> <file>:<line>" * fields from each line written to the builtin normal target. * * Unit tests may want to use this to help with testing. */ -#define TR2_ENVVAR_NORMAL_BRIEF "GIT_TR2_BRIEF" -static int tr2env_normal_brief; +static int tr2env_normal_be_brief; #define TR2FMT_NORMAL_FL_WIDTH (50) @@ -25,15 +25,15 @@ static int fn_init(void) { int want = tr2_dst_trace_want(&tr2dst_normal); int want_brief; - char *brief; + const char *brief; if (!want) return want; - brief = getenv(TR2_ENVVAR_NORMAL_BRIEF); + brief = tr2_sysenv_get(TR2_SYSENV_NORMAL_BRIEF); if (brief && *brief && ((want_brief = git_parse_maybe_bool(brief)) != -1)) - tr2env_normal_brief = want_brief; + tr2env_normal_be_brief = want_brief; return want; } @@ -47,7 +47,7 @@ static void normal_fmt_prepare(const char *file, int line, struct strbuf *buf) { strbuf_setlen(buf, 0); - if (!tr2env_normal_brief) { + if (!tr2env_normal_be_brief) { struct tr2_tbuf tb_now; tr2_tbuf_local_time(&tb_now); @@ -81,7 +81,8 @@ static void fn_version_fl(const char *file, int line) strbuf_release(&buf_payload); } -static void fn_start_fl(const char *file, int line, const char **argv) +static void fn_start_fl(const char *file, int line, + uint64_t us_elapsed_absolute, const char **argv) { struct strbuf buf_payload = STRBUF_INIT; diff --git a/trace2/tr2_tgt_perf.c b/trace2/tr2_tgt_perf.c index 2a866d701b..ea0cbbe13e 100644 --- a/trace2/tr2_tgt_perf.c +++ b/trace2/tr2_tgt_perf.c @@ -6,20 +6,20 @@ #include "json-writer.h" #include "trace2/tr2_dst.h" #include "trace2/tr2_sid.h" +#include "trace2/tr2_sysenv.h" #include "trace2/tr2_tbuf.h" #include "trace2/tr2_tgt.h" #include "trace2/tr2_tls.h" -static struct tr2_dst tr2dst_perf = { "GIT_TR2_PERF", 0, 0, 0 }; +static struct tr2_dst tr2dst_perf = { TR2_SYSENV_PERF, 0, 0, 0 }; /* - * Set this environment variable to true to omit the "<time> <file>:<line>" + * Use TR2_SYSENV_PERF_BRIEF to omit the "<time> <file>:<line>" * fields from each line written to the builtin performance target. * * Unit tests may want to use this to help with testing. */ -#define TR2_ENVVAR_PERF_BRIEF "GIT_TR2_PERF_BRIEF" -static int tr2env_perf_brief; +static int tr2env_perf_be_brief; #define TR2FMT_PERF_FL_WIDTH (50) #define TR2FMT_PERF_MAX_EVENT_NAME (12) @@ -36,17 +36,17 @@ static int fn_init(void) { int want = tr2_dst_trace_want(&tr2dst_perf); int want_brief; - char *brief; + const char *brief; if (!want) return want; strbuf_addchars(&dots, '.', TR2_DOTS_BUFFER_SIZE); - brief = getenv(TR2_ENVVAR_PERF_BRIEF); + brief = tr2_sysenv_get(TR2_SYSENV_PERF_BRIEF); if (brief && *brief && ((want_brief = git_parse_maybe_bool(brief)) != -1)) - tr2env_perf_brief = want_brief; + tr2env_perf_be_brief = want_brief; return want; } @@ -77,7 +77,7 @@ static void perf_fmt_prepare(const char *event_name, strbuf_setlen(buf, 0); - if (!tr2env_perf_brief) { + if (!tr2env_perf_be_brief) { struct tr2_tbuf tb_now; tr2_tbuf_local_time(&tb_now); @@ -159,15 +159,16 @@ static void fn_version_fl(const char *file, int line) strbuf_release(&buf_payload); } -static void fn_start_fl(const char *file, int line, const char **argv) +static void fn_start_fl(const char *file, int line, + uint64_t us_elapsed_absolute, const char **argv) { const char *event_name = "start"; struct strbuf buf_payload = STRBUF_INIT; sq_quote_argv_pretty(&buf_payload, argv); - perf_io_write_fl(file, line, event_name, NULL, NULL, NULL, NULL, - &buf_payload); + perf_io_write_fl(file, line, event_name, NULL, &us_elapsed_absolute, + NULL, NULL, &buf_payload); strbuf_release(&buf_payload); } diff --git a/trace2/tr2_tls.c b/trace2/tr2_tls.c index 8e65b0361d..e76d8c5d92 100644 --- a/trace2/tr2_tls.c +++ b/trace2/tr2_tls.c @@ -10,16 +10,30 @@ #define TR2_REGION_NESTING_INITIAL_SIZE (100) static struct tr2tls_thread_ctx *tr2tls_thread_main; -static uint64_t tr2tls_us_start_main; +static uint64_t tr2tls_us_start_process; static pthread_mutex_t tr2tls_mutex; static pthread_key_t tr2tls_key; static int tr2_next_thread_id; /* modify under lock */ -struct tr2tls_thread_ctx *tr2tls_create_self(const char *thread_name) +void tr2tls_start_process_clock(void) +{ + if (tr2tls_us_start_process) + return; + + /* + * Keep the absolute start time of the process (i.e. the main + * process) in a fixed variable since other threads need to + * access it. This allows them to do that without a lock on + * main thread's array data (because of reallocs). + */ + tr2tls_us_start_process = getnanotime() / 1000; +} + +struct tr2tls_thread_ctx *tr2tls_create_self(const char *thread_name, + uint64_t us_thread_start) { - uint64_t us_now = getnanotime() / 1000; struct tr2tls_thread_ctx *ctx = xcalloc(1, sizeof(*ctx)); /* @@ -29,7 +43,7 @@ struct tr2tls_thread_ctx *tr2tls_create_self(const char *thread_name) */ ctx->alloc = TR2_REGION_NESTING_INITIAL_SIZE; ctx->array_us_start = (uint64_t *)xcalloc(ctx->alloc, sizeof(uint64_t)); - ctx->array_us_start[ctx->nr_open_regions++] = us_now; + ctx->array_us_start[ctx->nr_open_regions++] = us_thread_start; ctx->thread_id = tr2tls_locked_increment(&tr2_next_thread_id); @@ -55,7 +69,7 @@ struct tr2tls_thread_ctx *tr2tls_get_self(void) * here and silently continue. */ if (!ctx) - ctx = tr2tls_create_self("unknown"); + ctx = tr2tls_create_self("unknown", getnanotime() / 1000); return ctx; } @@ -124,22 +138,18 @@ uint64_t tr2tls_absolute_elapsed(uint64_t us) if (!tr2tls_thread_main) return 0; - return us - tr2tls_us_start_main; + return us - tr2tls_us_start_process; } void tr2tls_init(void) { + tr2tls_start_process_clock(); + pthread_key_create(&tr2tls_key, NULL); init_recursive_mutex(&tr2tls_mutex); - tr2tls_thread_main = tr2tls_create_self("main"); - /* - * Keep a copy of the absolute start time of the main thread - * in a fixed variable since other threads need to access it. - * This also eliminates the need to lock accesses to the main - * thread's array (because of reallocs). - */ - tr2tls_us_start_main = tr2tls_thread_main->array_us_start[0]; + tr2tls_thread_main = + tr2tls_create_self("main", tr2tls_us_start_process); } void tr2tls_release(void) diff --git a/trace2/tr2_tls.h b/trace2/tr2_tls.h index bb80e3f8e7..b1e327a928 100644 --- a/trace2/tr2_tls.h +++ b/trace2/tr2_tls.h @@ -31,7 +31,8 @@ struct tr2tls_thread_ctx { * In this and all following functions the term "self" refers to the * current thread. */ -struct tr2tls_thread_ctx *tr2tls_create_self(const char *thread_name); +struct tr2tls_thread_ctx *tr2tls_create_self(const char *thread_name, + uint64_t us_thread_start); /* * Get our TLS data. @@ -94,4 +95,9 @@ void tr2tls_release(void); */ int tr2tls_locked_increment(int *p); +/* + * Capture the process start time and do nothing else. + */ +void tr2tls_start_process_clock(void); + #endif /* TR2_TLS_H */ diff --git a/transport.c b/transport.c index 365ea574c7..f1fcd2c4b0 100644 --- a/transport.c +++ b/transport.c @@ -252,6 +252,14 @@ static int connect_setup(struct transport *transport, int for_push) return 0; } +static void die_if_server_options(struct transport *transport) +{ + if (!transport->server_options || !transport->server_options->nr) + return; + advise(_("see protocol.version in 'git help config' for more details")); + die(_("server options require protocol version 2 or later")); +} + /* * Obtains the protocol version from the transport and writes it to * transport->data->version, first connecting if not already connected. @@ -286,6 +294,7 @@ static struct ref *handshake(struct transport *transport, int for_push, break; case protocol_v1: case protocol_v0: + die_if_server_options(transport); get_remote_heads(&reader, &refs, for_push ? REF_NORMAL : 0, &data->extra_have, @@ -362,6 +371,7 @@ static int fetch_refs_via_pack(struct transport *transport, break; case protocol_v1: case protocol_v0: + die_if_server_options(transport); refs = fetch_pack(&args, data->fd, refs_tmp ? refs_tmp : transport->remote_refs, to_fetch, nr_heads, &data->shallow, diff --git a/transport.h b/transport.h index f2ee7c4f49..06e06d3d89 100644 --- a/transport.h +++ b/transport.h @@ -134,7 +134,7 @@ struct transport { #define TRANSPORT_PUSH_OPTIONS (1<<14) #define TRANSPORT_RECURSE_SUBMODULES_ONLY (1<<15) -extern int transport_summary_width(const struct ref *refs); +int transport_summary_width(const struct ref *refs); /* Returns a transport suitable for the url */ struct transport *transport_get(struct remote *, const char *); @@ -263,5 +263,5 @@ void transport_print_push_status(const char *dest, struct ref *refs, int verbose, int porcelain, unsigned int *reject_reasons); typedef void alternate_ref_fn(const struct object_id *oid, void *); -extern void for_each_alternate_ref(alternate_ref_fn, void *); +void for_each_alternate_ref(alternate_ref_fn, void *); #endif diff --git a/tree-diff.c b/tree-diff.c index e6d306f69f..f1f641eb6a 100644 --- a/tree-diff.c +++ b/tree-diff.c @@ -181,7 +181,7 @@ static struct combine_diff_path *emit_path(struct combine_diff_path *p, struct tree_desc *t, struct tree_desc *tp, int imin) { - unsigned mode; + unsigned short mode; const char *path; const struct object_id *oid; int pathlen; diff --git a/tree-walk.c b/tree-walk.c index 1e4bbc8a0e..ec32a47b2e 100644 --- a/tree-walk.c +++ b/tree-walk.c @@ -500,7 +500,7 @@ struct dir_state { struct object_id oid; }; -static int find_tree_entry(struct tree_desc *t, const char *name, struct object_id *result, unsigned *mode) +static int find_tree_entry(struct tree_desc *t, const char *name, struct object_id *result, unsigned short *mode) { int namelen = strlen(name); while (t->size) { @@ -535,7 +535,7 @@ static int find_tree_entry(struct tree_desc *t, const char *name, struct object_ return -1; } -int get_tree_entry(const struct object_id *tree_oid, const char *name, struct object_id *oid, unsigned *mode) +int get_tree_entry(const struct object_id *tree_oid, const char *name, struct object_id *oid, unsigned short *mode) { int retval; void *tree; @@ -585,7 +585,7 @@ int get_tree_entry(const struct object_id *tree_oid, const char *name, struct ob * See the code for enum get_oid_result for a description of * the return values. */ -enum get_oid_result get_tree_entry_follow_symlinks(struct object_id *tree_oid, const char *name, struct object_id *result, struct strbuf *result_path, unsigned *mode) +enum get_oid_result get_tree_entry_follow_symlinks(struct object_id *tree_oid, const char *name, struct object_id *result, struct strbuf *result_path, unsigned short *mode) { int retval = MISSING_OBJECT; struct dir_state *parents = NULL; diff --git a/tree-walk.h b/tree-walk.h index 8225171866..161e2400f4 100644 --- a/tree-walk.h +++ b/tree-walk.h @@ -16,7 +16,7 @@ struct tree_desc { unsigned int size; }; -static inline const struct object_id *tree_entry_extract(struct tree_desc *desc, const char **pathp, unsigned int *modep) +static inline const struct object_id *tree_entry_extract(struct tree_desc *desc, const char **pathp, unsigned short *modep) { *pathp = desc->entry.path; *modep = desc->entry.mode; @@ -51,7 +51,7 @@ struct traverse_info; typedef int (*traverse_callback_t)(int n, unsigned long mask, unsigned long dirmask, struct name_entry *entry, struct traverse_info *); int traverse_trees(struct index_state *istate, int n, struct tree_desc *t, struct traverse_info *info); -enum get_oid_result get_tree_entry_follow_symlinks(struct object_id *tree_oid, const char *name, struct object_id *result, struct strbuf *result_path, unsigned *mode); +enum get_oid_result get_tree_entry_follow_symlinks(struct object_id *tree_oid, const char *name, struct object_id *result, struct strbuf *result_path, unsigned short *mode); struct traverse_info { const char *traverse_path; @@ -66,9 +66,9 @@ struct traverse_info { int show_all_errors; }; -int get_tree_entry(const struct object_id *, const char *, struct object_id *, unsigned *); -extern char *make_traverse_path(char *path, const struct traverse_info *info, const struct name_entry *n); -extern void setup_traverse_info(struct traverse_info *info, const char *base); +int get_tree_entry(const struct object_id *, const char *, struct object_id *, unsigned short *); +char *make_traverse_path(char *path, const struct traverse_info *info, const struct name_entry *n); +void setup_traverse_info(struct traverse_info *info, const char *base); static inline int traverse_path_len(const struct traverse_info *info, const struct name_entry *n) { diff --git a/upload-pack.c b/upload-pack.c index cb603a6d8a..24298913c0 100644 --- a/upload-pack.c +++ b/upload-pack.c @@ -839,7 +839,7 @@ static int process_deepen_not(const char *line, struct string_list *deepen_not, if (skip_prefix(line, "deepen-not ", &arg)) { char *ref = NULL; struct object_id oid; - if (expand_ref(arg, strlen(arg), &oid, &ref) != 1) + if (expand_ref(the_repository, arg, strlen(arg), &oid, &ref) != 1) die("git upload-pack: ambiguous deepen-not: %s", line); string_list_append(deepen_not, ref); free(ref); @@ -1069,6 +1069,8 @@ static int upload_pack_config(const char *var, const char *value, void *unused) allow_ref_in_want = git_config_bool(var, value); } else if (!strcmp("uploadpack.allowsidebandall", var)) { allow_sideband_all = git_config_bool(var, value); + } else if (!strcmp("core.precomposeunicode", var)) { + precomposed_unicode = git_config_bool(var, value); } if (current_config_scope() != CONFIG_SCOPE_REPO) { diff --git a/upload-pack.h b/upload-pack.h index cab2178796..4bafe16a22 100644 --- a/upload-pack.h +++ b/upload-pack.h @@ -13,11 +13,11 @@ void upload_pack(struct upload_pack_options *options); struct repository; struct argv_array; struct packet_reader; -extern int upload_pack_v2(struct repository *r, struct argv_array *keys, - struct packet_reader *request); +int upload_pack_v2(struct repository *r, struct argv_array *keys, + struct packet_reader *request); struct strbuf; -extern int upload_pack_advertise(struct repository *r, - struct strbuf *value); +int upload_pack_advertise(struct repository *r, + struct strbuf *value); #endif /* UPLOAD_PACK_H */ @@ -3,14 +3,14 @@ struct strbuf; -extern int is_url(const char *url); -extern int is_urlschemechar(int first_flag, int ch); -extern char *url_decode(const char *url); -extern char *url_decode_mem(const char *url, int len); -extern char *url_decode_parameter_name(const char **query); -extern char *url_decode_parameter_value(const char **query); +int is_url(const char *url); +int is_urlschemechar(int first_flag, int ch); +char *url_decode(const char *url); +char *url_decode_mem(const char *url, int len); +char *url_decode_parameter_name(const char **query); +char *url_decode_parameter_value(const char **query); -extern void end_url_with_slash(struct strbuf *buf, const char *url); -extern void str_end_url_with_slash(const char *url, char **dest); +void end_url_with_slash(struct strbuf *buf, const char *url); +void str_end_url_with_slash(const char *url, char **dest); #endif /* URL_H */ diff --git a/urlmatch.h b/urlmatch.h index e482148248..eed5f29235 100644 --- a/urlmatch.h +++ b/urlmatch.h @@ -33,7 +33,7 @@ struct url_info { * '?...' and '#...' portion; will always be >= 1 */ }; -extern char *url_normalize(const char *, struct url_info *); +char *url_normalize(const char *, struct url_info *); struct urlmatch_item { size_t hostmatch_len; @@ -52,6 +52,6 @@ struct urlmatch_config { int (*cascade_fn)(const char *var, const char *value, void *cb); }; -extern int urlmatch_config_entry(const char *var, const char *value, void *cb); +int urlmatch_config_entry(const char *var, const char *value, void *cb); #endif /* URL_MATCH_H */ @@ -16,7 +16,7 @@ __attribute__((format (printf, 2, 3))) int utf8_fprintf(FILE *, const char *, ...); extern const char utf8_bom[]; -extern int skip_utf8_bom(char **, size_t); +int skip_utf8_bom(char **, size_t); void strbuf_add_wrapped_text(struct strbuf *buf, const char *text, int indent, int indent2, int width); @@ -1,7 +1,7 @@ #ifndef VARINT_H #define VARINT_H -extern int encode_varint(uintmax_t, unsigned char *); -extern uintmax_t decode_varint(const unsigned char **); +int encode_varint(uintmax_t, unsigned char *); +uintmax_t decode_varint(const unsigned char **); #endif /* VARINT_H */ diff --git a/vcs-svn/sliding_window.h b/vcs-svn/sliding_window.h index 189c32d84c..a7fc0999cb 100644 --- a/vcs-svn/sliding_window.h +++ b/vcs-svn/sliding_window.h @@ -13,6 +13,6 @@ struct sliding_view { #define SLIDING_VIEW_INIT(input, len) { (input), 0, 0, (len), STRBUF_INIT } -extern int move_window(struct sliding_view *view, off_t off, size_t width); +int move_window(struct sliding_view *view, off_t off, size_t width); #endif diff --git a/vcs-svn/svndiff.h b/vcs-svn/svndiff.h index 10a2cbc40e..625d950bb8 100644 --- a/vcs-svn/svndiff.h +++ b/vcs-svn/svndiff.h @@ -4,7 +4,7 @@ struct line_buffer; struct sliding_view; -extern int svndiff0_apply(struct line_buffer *delta, off_t delta_len, - struct sliding_view *preimage, FILE *postimage); +int svndiff0_apply(struct line_buffer *delta, off_t delta_len, + struct sliding_view *preimage, FILE *postimage); #endif diff --git a/worktree.c b/worktree.c index b45bfeb9d3..4f66cd9ce1 100644 --- a/worktree.c +++ b/worktree.c @@ -49,18 +49,24 @@ static struct worktree *get_main_worktree(void) struct worktree *worktree = NULL; struct strbuf path = STRBUF_INIT; struct strbuf worktree_path = STRBUF_INIT; - int is_bare = 0; strbuf_add_absolute_path(&worktree_path, get_git_common_dir()); - is_bare = !strbuf_strip_suffix(&worktree_path, "/.git"); - if (is_bare) + if (!strbuf_strip_suffix(&worktree_path, "/.git")) strbuf_strip_suffix(&worktree_path, "/."); strbuf_addf(&path, "%s/HEAD", get_git_common_dir()); worktree = xcalloc(1, sizeof(*worktree)); worktree->path = strbuf_detach(&worktree_path, NULL); - worktree->is_bare = is_bare; + /* + * NEEDSWORK: If this function is called from a secondary worktree and + * config.worktree is present, is_bare_repository_cfg will reflect the + * contents of config.worktree, not the contents of the main worktree. + * This means that worktree->is_bare may be set to 0 even if the main + * worktree is configured to be bare. + */ + worktree->is_bare = (is_bare_repository_cfg == 1) || + is_bare_repository(); add_head_info(worktree); strbuf_release(&path); diff --git a/worktree.h b/worktree.h index 9e3b0b7b6f..caecc7a281 100644 --- a/worktree.h +++ b/worktree.h @@ -30,37 +30,37 @@ struct worktree { * The caller is responsible for freeing the memory from the returned * worktree(s). */ -extern struct worktree **get_worktrees(unsigned flags); +struct worktree **get_worktrees(unsigned flags); /* * Returns 1 if linked worktrees exist, 0 otherwise. */ -extern int submodule_uses_worktrees(const char *path); +int submodule_uses_worktrees(const char *path); /* * Return git dir of the worktree. Note that the path may be relative. * If wt is NULL, git dir of current worktree is returned. */ -extern const char *get_worktree_git_dir(const struct worktree *wt); +const char *get_worktree_git_dir(const struct worktree *wt); /* * Search a worktree that can be unambiguously identified by * "arg". "prefix" must not be NULL. */ -extern struct worktree *find_worktree(struct worktree **list, - const char *prefix, - const char *arg); +struct worktree *find_worktree(struct worktree **list, + const char *prefix, + const char *arg); /* * Return true if the given worktree is the main one. */ -extern int is_main_worktree(const struct worktree *wt); +int is_main_worktree(const struct worktree *wt); /* * Return the reason string if the given worktree is locked or NULL * otherwise. */ -extern const char *worktree_lock_reason(struct worktree *wt); +const char *worktree_lock_reason(struct worktree *wt); #define WT_VALIDATE_WORKTREE_MISSING_OK (1 << 0) @@ -68,28 +68,28 @@ extern const char *worktree_lock_reason(struct worktree *wt); * Return zero if the worktree is in good condition. Error message is * returned if "errmsg" is not NULL. */ -extern int validate_worktree(const struct worktree *wt, - struct strbuf *errmsg, - unsigned flags); +int validate_worktree(const struct worktree *wt, + struct strbuf *errmsg, + unsigned flags); /* * Update worktrees/xxx/gitdir with the new path. */ -extern void update_worktree_location(struct worktree *wt, - const char *path_); +void update_worktree_location(struct worktree *wt, + const char *path_); /* * Free up the memory for worktree(s) */ -extern void free_worktrees(struct worktree **); +void free_worktrees(struct worktree **); /* * Check if a per-worktree symref points to a ref in the main worktree * or any linked worktree, and return the worktree that holds the ref, * or NULL otherwise. The result may be destroyed by the next call. */ -extern const struct worktree *find_shared_symref(const char *symref, - const char *target); +const struct worktree *find_shared_symref(const char *symref, + const char *target); /* * Similar to head_ref() for all HEADs _except_ one from the current @@ -104,8 +104,8 @@ int is_worktree_being_bisected(const struct worktree *wt, const char *target); * Similar to git_path() but can produce paths for a specified * worktree instead of current one */ -extern const char *worktree_git_path(const struct worktree *wt, - const char *fmt, ...) +const char *worktree_git_path(const struct worktree *wt, + const char *fmt, ...) __attribute__((format (printf, 2, 3))); /* diff --git a/wt-status.c b/wt-status.c index 445a36204a..e065558c31 100644 --- a/wt-status.c +++ b/wt-status.c @@ -17,6 +17,7 @@ #include "utf8.h" #include "worktree.h" #include "lockfile.h" +#include "sequencer.h" static const char cut_line[] = "------------------------ >8 ------------------------\n"; @@ -1006,13 +1007,19 @@ size_t wt_status_locate_end(const char *s, size_t len) return len; } -void wt_status_add_cut_line(FILE *fp) +void wt_status_append_cut_line(struct strbuf *buf) { const char *explanation = _("Do not modify or remove the line above.\nEverything below it will be ignored."); + + strbuf_commented_addf(buf, "%s", cut_line); + strbuf_add_commented_lines(buf, explanation, strlen(explanation)); +} + +void wt_status_add_cut_line(FILE *fp) +{ struct strbuf buf = STRBUF_INIT; - fprintf(fp, "%c %s", comment_line_char, cut_line); - strbuf_add_commented_lines(&buf, explanation, strlen(explanation)); + wt_status_append_cut_line(&buf); fputs(buf.buf, fp); strbuf_release(&buf); } @@ -1380,12 +1387,22 @@ static void show_rebase_in_progress(struct wt_status *s, static void show_cherry_pick_in_progress(struct wt_status *s, const char *color) { - status_printf_ln(s, color, _("You are currently cherry-picking commit %s."), - find_unique_abbrev(&s->state.cherry_pick_head_oid, DEFAULT_ABBREV)); + if (is_null_oid(&s->state.cherry_pick_head_oid)) + status_printf_ln(s, color, + _("Cherry-pick currently in progress.")); + else + status_printf_ln(s, color, + _("You are currently cherry-picking commit %s."), + find_unique_abbrev(&s->state.cherry_pick_head_oid, + DEFAULT_ABBREV)); + if (s->hints) { if (has_unmerged(s)) status_printf_ln(s, color, _(" (fix conflicts and run \"git cherry-pick --continue\")")); + else if (is_null_oid(&s->state.cherry_pick_head_oid)) + status_printf_ln(s, color, + _(" (run \"git cherry-pick --continue\" to continue)")); else status_printf_ln(s, color, _(" (all conflicts fixed: run \"git cherry-pick --continue\")")); @@ -1398,12 +1415,21 @@ static void show_cherry_pick_in_progress(struct wt_status *s, static void show_revert_in_progress(struct wt_status *s, const char *color) { - status_printf_ln(s, color, _("You are currently reverting commit %s."), - find_unique_abbrev(&s->state.revert_head_oid, DEFAULT_ABBREV)); + if (is_null_oid(&s->state.revert_head_oid)) + status_printf_ln(s, color, + _("Revert currently in progress.")); + else + status_printf_ln(s, color, + _("You are currently reverting commit %s."), + find_unique_abbrev(&s->state.revert_head_oid, + DEFAULT_ABBREV)); if (s->hints) { if (has_unmerged(s)) status_printf_ln(s, color, _(" (fix conflicts and run \"git revert --continue\")")); + else if (is_null_oid(&s->state.revert_head_oid)) + status_printf_ln(s, color, + _(" (run \"git revert --continue\" to continue)")); else status_printf_ln(s, color, _(" (all conflicts fixed: run \"git revert --continue\")")); @@ -1574,6 +1600,7 @@ void wt_status_get_state(struct repository *r, { struct stat st; struct object_id oid; + enum replay_action action; if (!stat(git_path_merge_head(r), &st)) { wt_status_check_rebase(NULL, state); @@ -1591,7 +1618,15 @@ void wt_status_get_state(struct repository *r, state->revert_in_progress = 1; oidcpy(&state->revert_head_oid, &oid); } - + if (!sequencer_get_last_command(r, &action)) { + if (action == REPLAY_PICK) { + state->cherry_pick_in_progress = 1; + oidcpy(&state->cherry_pick_head_oid, &null_oid); + } else { + state->revert_in_progress = 1; + oidcpy(&state->revert_head_oid, &null_oid); + } + } if (get_detached_from) wt_status_get_detached_from(r, state); } @@ -1851,7 +1886,7 @@ static void wt_shortstatus_print_tracking(struct wt_status *s) color_fprintf(s->fp, branch_color_local, "%s", branch_name); sti = stat_tracking_info(branch, &num_ours, &num_theirs, &base, - s->ahead_behind_flags); + 0, s->ahead_behind_flags); if (sti < 0) { if (!base) goto conclude; @@ -1990,7 +2025,7 @@ static void wt_porcelain_v2_print_tracking(struct wt_status *s) branch = branch_get(branch_name); base = NULL; ab_info = stat_tracking_info(branch, &nr_ahead, &nr_behind, - &base, s->ahead_behind_flags); + &base, 0, s->ahead_behind_flags); if (base) { base = shorten_unambiguous_ref(base, 0); fprintf(s->fp, "# branch.upstream %s%c", base, eol); diff --git a/wt-status.h b/wt-status.h index 3a95975032..64f1ddc9fd 100644 --- a/wt-status.h +++ b/wt-status.h @@ -129,6 +129,7 @@ struct wt_status { }; size_t wt_status_locate_end(const char *s, size_t len); +void wt_status_append_cut_line(struct strbuf *buf); void wt_status_add_cut_line(FILE *fp); void wt_status_prepare(struct repository *r, struct wt_status *s); void wt_status_print(struct wt_status *s); diff --git a/xdiff-interface.h b/xdiff-interface.h index 2d41fffd4c..ede4246bbd 100644 --- a/xdiff-interface.h +++ b/xdiff-interface.h @@ -27,9 +27,9 @@ int read_mmfile(mmfile_t *ptr, const char *filename); 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); -extern void xdiff_clear_find_func(xdemitconf_t *xecfg); -extern int git_xmerge_config(const char *var, const char *value, void *cb); +void xdiff_set_find_func(xdemitconf_t *xecfg, const char *line, int cflags); +void xdiff_clear_find_func(xdemitconf_t *xecfg); +int git_xmerge_config(const char *var, const char *value, void *cb); extern int git_xmerge_style; /* @@ -46,14 +46,14 @@ void discard_hunk_line(void *priv, * The `flags` given as XDF_WHITESPACE_FLAGS determine how white spaces * are treated for the comparision. */ -extern int xdiff_compare_lines(const char *l1, long s1, - const char *l2, long s2, long flags); +int xdiff_compare_lines(const char *l1, long s1, + const char *l2, long s2, long flags); /* * Returns a hash of the string s of length len. * The `flags` given as XDF_WHITESPACE_FLAGS determine how white spaces * are treated for the hash. */ -extern unsigned long xdiff_hash_string(const char *s, size_t len, long flags); +unsigned long xdiff_hash_string(const char *s, size_t len, long flags); #endif |