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146 files changed, 4936 insertions, 1009 deletions
diff --git a/.gitignore b/.gitignore index dbf1b90c63..14e2b6bde9 100644 --- a/.gitignore +++ b/.gitignore @@ -112,6 +112,7 @@ /git-remote-https /git-remote-ftp /git-remote-ftps +/git-remote-testgit /git-repack /git-replace /git-repo-config diff --git a/Documentation/RelNotes-1.7.2.txt b/Documentation/RelNotes-1.7.2.txt new file mode 100644 index 0000000000..2dea6ffcf6 --- /dev/null +++ b/Documentation/RelNotes-1.7.2.txt @@ -0,0 +1,131 @@ +Git v1.7.2 Release Notes (draft) +================================ + +Updates since v1.7.1 +-------------------- + + * The whitespace rules used in "git apply --whitespace" and "git diff" + gained a new member in the family (tab-in-indent) to help projects with + policy to indent only with spaces. + + * Authentication over http transport can now be made lazily, in that the + request can first go to a URL without username, get a 401 response and + then the client will ask for the username to use. + + * When working from a subdirectory, by default, git does not look for its + metadirectory ".git" across filesystems, primarily to help people who + have invocations of git in their custom PS1 prompts, as being outside + of a git repository would look for ".git" all the way up to the root + directory, and NFS mounts are often slow. DISCOVERY_ACROSS_FILESYSTEM + environment variable can be used to tell git not to stop at a + filesystem boundary. + + * "git" wrapper learned "-c name=value" option to override configuration + variable from the command line. + + * After "git apply --whitespace=fix" removed trailing blank lines in an + patch in a patch series, it failed to apply later patches that depend + on the presense of such blank lines. + + * "git checkout --orphan newbranch" is similar to "-b newbranch" but + prepares to create a root commit that is not connected to any existing + commit. + + * "git commit --amend" on a commit with an invalid author-name line that + lacks the display name didn't work (fb7749e4). + + * "git cvsserver" can be told to use pserver; its password file can be + stored outside the repository. + + * "git describe" tie-breaks tags that point at the same commit better by + paying attention to the tagger date (newer ones are preferred). + + * The output from the textconv filter used by "git diff" can be cached to + speed up their reuse. + + * "git diff --color" did not paint extended diff headers per line + (i.e. the coloring escape sequence didn't end at the end of line), + which confused "less -R". + + * "git diff --word-diff=<mode>" extends the existing "--color-words" + option, making it more useful in color-challenged environments. + + * The regexp to detect function headers used by "git diff" for PHP has + been enhanced for visibility modifiers (public, protected, etc.) to + better support PHP5. + + * "git fetch" over HTTP verifies the downloaded packfiles more robustly. + + * "git for-each-ref" learned "%(objectname:short)" that gives the object + name abbreviated. + + * Various options to "git grep" (e.g. --count, --name-only) work better + with binary files. + + * The memory usage by "git index-pack" (run during "git fetch" and "git + push") got leaner. + + * "git log --follow <path>" follows across copies (it used to only follow + renames). This may make the processing more expensive. + + * "git notes prune" learned "-n" (dry-run) and "-v" options, similar to + what "git prune" has. + + * "git patch-id" can be fed a mbox without getting confused by the + signature line in the format-patch output. + + * "git revert" learned --strategy option to specify the merge strategy. + + * "git send-email" learned --smtp-domain option to specify the domainname + used in the EHLO/HELO exchange. + + * "git status [-s] --ignored" can be used to list ignored paths. + + * Various "gitweb" enhancements and clean-ups, including syntax + highlighting. + + +Fixes since v1.7.1 +------------------ + +All of the fixes in v1.7.1.X maintenance series are included in this +release, unless otherwise noted. + + * We didn't recognize timezone "Z" as a synonym for "UTC" (75b37e70). + + * In 1.7.1, "git status" stopped refreshing the index by mistake + (e251a7b3^2). + + * We used to mistakenly think "../work" is a subdirectory of the current + directory when we are in "../work-xyz" (490544b). + + * "git checkout" and "git rebase" overwrote paths that are marked "assume + unchanged" (aecda37c). + + * "git clone/fetch/pull" issued an incorrect error message when a ref and + a symref that points to the ref were updated at the same time. This + obviously would update them to the same value, and should not result in + an error condition (da3efdb). + + * "git clone" did not configure remote.origin.url correctly for bare + clones (df61c889). + + * "git diff" used to tell underlying xdiff machinery to work very hard to + minimize the output, but this often was spending too many extra cycles + for very little gain (582aa00). + + * "git pull" accepted "--dry-run", gave it to underlying "git fetch" but + ignored the option itself, resulting in a bogus attempt to merge + unrelated commit (29609e68). + + * "git reset --hard" started from a wrong directory and a working tree in + a nonstandard location is in use got confused (560fb6a1). + + * "git stash" incorrectly lost paths in the working tree that were + previously removed from the index (7aa5d43). + +-- +exec >/var/tmp/1 +O=v1.7.1-336-g0925c02 +echo O=$(git describe master) +git shortlog --no-merges master ^maint ^$O diff --git a/Documentation/config.txt b/Documentation/config.txt index fc4037a7d8..95cf73cd47 100644 --- a/Documentation/config.txt +++ b/Documentation/config.txt @@ -481,6 +481,8 @@ core.whitespace:: error (enabled by default). * `indent-with-non-tab` treats a line that is indented with 8 or more space characters as an error (not enabled by default). +* `tab-in-indent` treats a tab character in the initial indent part of + the line as an error (not enabled by default). * `blank-at-eof` treats blank lines added at the end of file as an error (enabled by default). * `trailing-space` is a short-hand to cover both `blank-at-eol` and @@ -518,18 +520,12 @@ check that makes sure that existing object files will not get overwritten. core.notesRef:: When showing commit messages, also show notes which are stored in - the given ref. This ref is expected to contain files named - after the full SHA-1 of the commit they annotate. The ref - must be fully qualified. + the given ref. The ref must be fully qualified. If the given + ref does not exist, it is not an error but means that no + notes should be printed. + -If such a file exists in the given ref, the referenced blob is read, and -appended to the commit message, separated by a "Notes (<refname>):" -line (shortened to "Notes:" in the case of "refs/notes/commits"). If the -given ref itself does not exist, it is not an error, but means that no -notes should be printed. -+ -This setting defaults to "refs/notes/commits", and can be overridden by -the `GIT_NOTES_REF` environment variable. +This setting defaults to "refs/notes/commits", and it can be overridden by +the 'GIT_NOTES_REF' environment variable. See linkgit:git-notes[1]. core.sparseCheckout:: Enable "sparse checkout" feature. See section "Sparse checkout" in @@ -944,13 +940,19 @@ gc.pruneexpire:: unreachable objects immediately. gc.reflogexpire:: +gc.<pattern>.reflogexpire:: 'git reflog expire' removes reflog entries older than - this time; defaults to 90 days. + this time; defaults to 90 days. With "<pattern>" (e.g. + "refs/stash") in the middle the setting applies only to + the refs that match the <pattern>. gc.reflogexpireunreachable:: +gc.<ref>.reflogexpireunreachable:: 'git reflog expire' removes reflog entries older than this time and are not reachable from the current tip; - defaults to 30 days. + defaults to 30 days. With "<pattern>" (e.g. "refs/stash") + in the middle, the setting applies only to the refs that + match the <pattern>. gc.rerereresolved:: Records of conflicted merge you resolved earlier are @@ -1268,6 +1270,13 @@ log.date:: following alternatives: {relative,local,default,iso,rfc,short}. See linkgit:git-log[1]. +log.decorate:: + Print out the ref names of any commits that are shown by the log + command. If 'short' is specified, the ref name prefixes 'refs/heads/', + 'refs/tags/' and 'refs/remotes/' will not be printed. If 'full' is + specified, the full ref name (including prefix) will be printed. + This is the same as the log commands '--decorate' option. + log.showroot:: If true, the initial commit will be shown as a big creation event. This is equivalent to a diff against an empty tree. @@ -1466,6 +1475,16 @@ pager.<cmd>:: it takes precedence over this option. To disable pagination for all commands, set `core.pager` or `GIT_PAGER` to `cat`. +pretty.<name>:: + Alias for a --pretty= format string, as specified in + linkgit:git-log[1]. Any aliases defined here can be used just + as the built-in pretty formats could. For example, + running `git config pretty.changelog "format:{asterisk} %H %s"` + would cause the invocation `git log --pretty=changelog` + to be equivalent to running `git log "--pretty=format:{asterisk} %H %s"`. + Note that an alias with the same name as a built-in format + will be silently ignored. + pull.octopus:: The default merge strategy to use when pulling multiple branches at once. @@ -1578,7 +1597,9 @@ remote.<name>.uploadpack:: remote.<name>.tagopt:: Setting this value to \--no-tags disables automatic tag following when - fetching from remote <name> + fetching from remote <name>. Setting it to \--tags will fetch every + tag from remote <name>, even if they are not reachable from remote + branch heads. remote.<name>.vcs:: Setting this to a value <vcs> will cause git to interact with diff --git a/Documentation/diff-options.txt b/Documentation/diff-options.txt index c9c6c2b1cb..e745a3ccdc 100644 --- a/Documentation/diff-options.txt +++ b/Documentation/diff-options.txt @@ -21,6 +21,7 @@ endif::git-format-patch[] ifndef::git-format-patch[] -p:: -u:: +--patch:: Generate patch (see section on generating patches). {git-diff? This is the default.} endif::git-format-patch[] @@ -126,11 +127,39 @@ any of those replacements occurred. gives the default to color output. Same as `--color=never`. ---color-words[=<regex>]:: - Show colored word diff, i.e., color words which have changed. - By default, words are separated by whitespace. +--word-diff[=<mode>]:: + Show a word diff, using the <mode> to delimit changed words. + By default, words are delimited by whitespace; see + `--word-diff-regex` below. The <mode> defaults to 'plain', and + must be one of: ++ +-- +color:: + Highlight changed words using only colors. Implies `--color`. +plain:: + Show words as `[-removed-]` and `{+added+}`. Makes no + attempts to escape the delimiters if they appear in the input, + so the output may be ambiguous. +porcelain:: + Use a special line-based format intended for script + consumption. Added/removed/unchanged runs are printed in the + usual unified diff format, starting with a `+`/`-`/` ` + character at the beginning of the line and extending to the + end of the line. Newlines in the input are represented by a + tilde `~` on a line of its own. +none:: + Disable word diff again. +-- + -When a <regex> is specified, every non-overlapping match of the +Note that despite the name of the first mode, color is used to +highlight the changed parts in all modes if enabled. + +--word-diff-regex=<regex>:: + Use <regex> to decide what a word is, instead of considering + runs of non-whitespace to be a word. Also implies + `--word-diff` unless it was already enabled. ++ +Every non-overlapping match of the <regex> is considered a word. Anything between these matches is considered whitespace and ignored(!) for the purposes of finding differences. You may want to append `|[^[:space:]]` to your regular @@ -142,6 +171,10 @@ The regex can also be set via a diff driver or configuration option, see linkgit:gitattributes[1] or linkgit:git-config[1]. Giving it explicitly overrides any diff driver or configuration setting. Diff drivers override configuration settings. + +--color-words[=<regex>]:: + Equivalent to `--word-diff=color` plus (if a regex was + specified) `--word-diff-regex=<regex>`. endif::git-format-patch[] --no-renames:: @@ -177,7 +210,14 @@ endif::git-format-patch[] Break complete rewrite changes into pairs of delete and create. -M:: +ifndef::git-log[] Detect renames. +endif::git-log[] +ifdef::git-log[] + If generating diffs, detect and report renames for each commit. + For following files across renames while traversing history, see + `--follow`. +endif::git-log[] -C:: Detect copies as well as renames. See also `--find-copies-harder`. diff --git a/Documentation/git-checkout.txt b/Documentation/git-checkout.txt index a3a87fa7fd..afda5c36b5 100644 --- a/Documentation/git-checkout.txt +++ b/Documentation/git-checkout.txt @@ -9,7 +9,7 @@ SYNOPSIS -------- [verse] 'git checkout' [-q] [-f] [-m] [<branch>] -'git checkout' [-q] [-f] [-m] [-b <new_branch>] [<start_point>] +'git checkout' [-q] [-f] [-m] [[-b|--orphan] <new_branch>] [<start_point>] 'git checkout' [-f|--ours|--theirs|-m|--conflict=<style>] [<tree-ish>] [--] <paths>... 'git checkout' --patch [<tree-ish>] [--] [<paths>...] @@ -90,6 +90,24 @@ explicitly give a name with '-b' in such a case. Create the new branch's reflog; see linkgit:git-branch[1] for details. +--orphan:: + Create a new branch named <new_branch>, unparented to any other + branch. The new branch you switch to does not have any commit + and after the first one it will become the root of a new history + completely unconnected from all the other branches. ++ +When you use "--orphan", the index and the working tree are kept intact. +This allows you to start a new history that records set of paths similar +to that of the start-point commit, which is useful when you want to keep +different branches for different audiences you are working to like when +you have an open source and commercial versions of a software, for example. ++ +If you want to start a disconnected history that records set of paths +totally different from the original branch, you may want to first clear +the index and the working tree, by running "git rm -rf ." from the +top-level of the working tree, before preparing your files (by copying +from elsewhere, extracting a tarball, etc.) in the working tree. + -m:: --merge:: When switching branches, diff --git a/Documentation/git-commit.txt b/Documentation/git-commit.txt index 69eb86e450..c28603ecf5 100644 --- a/Documentation/git-commit.txt +++ b/Documentation/git-commit.txt @@ -10,7 +10,7 @@ SYNOPSIS [verse] 'git commit' [-a | --interactive] [-s] [-v] [-u<mode>] [--amend] [--dry-run] [(-c | -C) <commit>] [-F <file> | -m <msg>] [--reset-author] - [--allow-empty] [--no-verify] [-e] [--author=<author>] + [--allow-empty] [--allow-empty-message] [--no-verify] [-e] [--author=<author>] [--date=<date>] [--cleanup=<mode>] [--status | --no-status] [--] [[-i | -o ]<file>...] @@ -132,6 +132,12 @@ OPTIONS from making such a commit. This option bypasses the safety, and is primarily for use by foreign scm interface scripts. +--allow-empty-message:: + Like --allow-empty this command is primarily for use by foreign + scm interface scripts. It allows you to create a commit with an + empty commit message without using plumbing commands like + linkgit:git-commit-tree[1]. + --cleanup=<mode>:: This option sets how the commit message is cleaned up. The '<mode>' can be one of 'verbatim', 'whitespace', 'strip', diff --git a/Documentation/git-cvsserver.txt b/Documentation/git-cvsserver.txt index dbb053ee17..c27ca4350e 100644 --- a/Documentation/git-cvsserver.txt +++ b/Documentation/git-cvsserver.txt @@ -72,9 +72,6 @@ plugin. Most functionality works fine with both of these clients. LIMITATIONS ----------- -Currently cvsserver works over SSH connections for read/write clients, and -over pserver for anonymous CVS access. - CVS clients cannot tag, branch or perform GIT merges. 'git-cvsserver' maps GIT branches to CVS modules. This is very different @@ -84,7 +81,7 @@ one or more directories. INSTALLATION ------------ -1. If you are going to offer anonymous CVS access via pserver, add a line in +1. If you are going to offer CVS access via pserver, add a line in /etc/inetd.conf like + -- @@ -101,6 +98,38 @@ looks like cvspserver stream tcp nowait nobody /usr/bin/git-cvsserver git-cvsserver pserver ------ + +Only anonymous access is provided by pserve by default. To commit you +will have to create pserver accounts, simply add a gitcvs.authdb +setting in the config file of the repositories you want the cvsserver +to allow writes to, for example: + +------ + + [gitcvs] + authdb = /etc/cvsserver/passwd + +------ +The format of these files is username followed by the crypted password, +for example: + +------ + myuser:$1Oyx5r9mdGZ2 + myuser:$1$BA)@$vbnMJMDym7tA32AamXrm./ +------ +You can use the 'htpasswd' facility that comes with Apache to make these +files, but Apache's MD5 crypt method differs from the one used by most C +library's crypt() function, so don't use the -m option. + +Alternatively you can produce the password with perl's crypt() operator: +----- + perl -e 'my ($user, $pass) = @ARGV; printf "%s:%s\n", $user, crypt($user, $pass)' $USER password +----- + +Then provide your password via the pserver method, for example: +------ + cvs -d:pserver:someuser:somepassword <at> server/path/repo.git co <HEAD_name> +------ No special setup is needed for SSH access, other than having GIT tools in the PATH. If you have clients that do not accept the CVS_SERVER environment variable, you can rename 'git-cvsserver' to `cvs`. diff --git a/Documentation/git-for-each-ref.txt b/Documentation/git-for-each-ref.txt index 7e83288d18..390d85ccae 100644 --- a/Documentation/git-for-each-ref.txt +++ b/Documentation/git-for-each-ref.txt @@ -86,6 +86,7 @@ objectsize:: objectname:: The object name (aka SHA-1). + For a non-ambiguous abbreviation of the object name append `:short`. upstream:: The name of a local ref which can be considered ``upstream'' diff --git a/Documentation/git-gc.txt b/Documentation/git-gc.txt index 189573a3b3..a9e0882e9b 100644 --- a/Documentation/git-gc.txt +++ b/Documentation/git-gc.txt @@ -88,6 +88,16 @@ commits prior to the amend or rebase occurring. Since these changes are not part of the current project most users will want to expire them sooner. This option defaults to '30 days'. +The above two configuration variables can be given to a pattern. For +example, this sets non-default expiry values only to remote tracking +branches: + +------------ +[gc "refs/remotes/*"] + reflogExpire = never + reflogexpireUnreachable = 3 days +------------ + The optional configuration variable 'gc.rerereresolved' indicates how long records of conflicted merge you resolved earlier are kept. This defaults to 60 days. diff --git a/Documentation/git-log.txt b/Documentation/git-log.txt index fb184ba186..0e6ff31823 100644 --- a/Documentation/git-log.txt +++ b/Documentation/git-log.txt @@ -37,7 +37,8 @@ include::diff-options.txt[] and <until>, see "SPECIFYING REVISIONS" section in linkgit:git-rev-parse[1]. ---decorate[=short|full]:: +--no-decorate:: +--decorate[=short|full|no]:: Print out the ref names of any commits that are shown. If 'short' is specified, the ref name prefixes 'refs/heads/', 'refs/tags/' and 'refs/remotes/' will not be printed. If 'full' is specified, the @@ -56,7 +57,7 @@ include::diff-options.txt[] commits, and doesn't limit diff for those commits. --follow:: - Continue listing the history of a file beyond renames. + Continue listing the history of a file beyond renames/copies. --log-size:: Before the log message print out its size in bytes. Intended @@ -132,6 +133,48 @@ Discussion include::i18n.txt[] +Configuration +------------- + +See linkgit:git-config[1] for core variables and linkgit:git-diff[1] +for settings related to diff generation. + +format.pretty:: + Default for the `--format` option. (See "PRETTY FORMATS" above.) + Defaults to "medium". + +i18n.logOutputEncoding:: + Encoding to use when displaying logs. (See "Discussion", above.) + Defaults to the value of `i18n.commitEncoding` if set, UTF-8 + otherwise. + +log.date:: + Default format for human-readable dates. (Compare the + `--date` option.) Defaults to "default", which means to write + dates like `Sat May 8 19:35:34 2010 -0500`. + +log.showroot:: + If `false`, 'git log' and related commands will not treat the + initial commit as a big creation event. Any root commits in + `git log -p` output would be shown without a diff attached. + The default is `true`. + +mailmap.file:: + See linkgit:git-shortlog[1]. + +notes.displayRef:: + Which refs, in addition to the default set by `core.notesRef` + or 'GIT_NOTES_REF', to read notes from when showing commit + messages with the 'log' family of commands. See + linkgit:git-notes[1]. ++ +May be an unabbreviated ref name or a glob and may be specified +multiple times. A warning will be issued for refs that do not exist, +but a glob that does not match any refs is silently ignored. ++ +This setting can be disabled by the `--no-standard-notes` option, +overridden by the 'GIT_NOTES_DISPLAY_REF' environment variable, +and supplemented by the `--show-notes` option. Author ------ diff --git a/Documentation/git-notes.txt b/Documentation/git-notes.txt index 4e5113b837..5540af5d16 100644 --- a/Documentation/git-notes.txt +++ b/Documentation/git-notes.txt @@ -3,7 +3,7 @@ git-notes(1) NAME ---- -git-notes - Add/inspect object notes +git-notes - Add or inspect object notes SYNOPSIS -------- @@ -15,29 +15,31 @@ SYNOPSIS 'git notes' edit [<object>] 'git notes' show [<object>] 'git notes' remove [<object>] -'git notes' prune +'git notes' prune [-n | -v] DESCRIPTION ----------- -This command allows you to add/remove notes to/from objects, without -changing the objects themselves. +Adds, removes, or reads notes attached to objects, without touching +the objects themselves. -A typical use of notes is to extend a commit message without having -to change the commit itself. Such commit notes can be shown by `git log` -along with the original commit message. To discern these notes from the +By default, notes are saved to and read from `refs/notes/commits`, but +this default can be overridden. See the OPTIONS, CONFIGURATION, and +ENVIRONMENT sections below. If this ref does not exist, it will be +quietly created when it is first needed to store a note. + +A typical use of notes is to supplement a commit message without +changing the commit itself. Notes can be shown by 'git log' along with +the original commit message. To distinguish these notes from the message stored in the commit object, the notes are indented like the message, after an unindented line saying "Notes (<refname>):" (or -"Notes:" for the default setting). +"Notes:" for `refs/notes/commits`). -This command always manipulates the notes specified in "core.notesRef" -(see linkgit:git-config[1]), which can be overridden by GIT_NOTES_REF. -To change which notes are shown by 'git-log', see the -"notes.displayRef" configuration. +To change which notes are shown by 'git log', see the +"notes.displayRef" configuration in linkgit:git-log[1]. -See the description of "notes.rewrite.<command>" in -linkgit:git-config[1] for a way of carrying your notes across commands -that rewrite commits. +See the "notes.rewrite.<command>" configuration for a way to carry +notes across commands that rewrite commits. SUBCOMMANDS @@ -101,15 +103,20 @@ OPTIONS Use the given note message (instead of prompting). If multiple `-m` options are given, their values are concatenated as separate paragraphs. + Lines starting with `#` and empty lines other than a + single line between paragraphs will be stripped out. -F <file>:: --file=<file>:: Take the note message from the given file. Use '-' to read the note message from the standard input. + Lines starting with `#` and empty lines other than a + single line between paragraphs will be stripped out. -C <object>:: --reuse-message=<object>:: - Reuse the note message from the given note object. + Take the note message from the given blob object (for + example, another note). -c <object>:: --reedit-message=<object>:: @@ -117,22 +124,151 @@ OPTIONS the user can further edit the note message. --ref <ref>:: - Manipulate the notes tree in <ref>. This overrides both - GIT_NOTES_REF and the "core.notesRef" configuration. The ref + Manipulate the notes tree in <ref>. This overrides + 'GIT_NOTES_REF' and the "core.notesRef" configuration. The ref is taken to be in `refs/notes/` if it is not qualified. +-n:: + Do not remove anything; just report the object names whose notes + would be removed. + +-v:: + Report all object names whose notes are removed. + + +DISCUSSION +---------- -NOTES ------ +Commit notes are blobs containing extra information about an object +(usually information to supplement a commit's message). These blobs +are taken from notes refs. A notes ref is usually a branch which +contains "files" whose paths are the object names for the objects +they describe, with some directory separators included for performance +reasons footnote:[Permitted pathnames have the form +'ab'`/`'cd'`/`'ef'`/`'...'`/`'abcdef...': a sequence of directory +names of two hexadecimal digits each followed by a filename with the +rest of the object ID.]. Every notes change creates a new commit at the specified notes ref. You can therefore inspect the history of the notes by invoking, e.g., -`git log -p notes/commits`. +`git log -p notes/commits`. Currently the commit message only records +which operation triggered the update, and the commit authorship is +determined according to the usual rules (see linkgit:git-commit[1]). +These details may change in the future. + +It is also permitted for a notes ref to point directly to a tree +object, in which case the history of the notes can be read with +`git log -p -g <refname>`. + + +EXAMPLES +-------- + +You can use notes to add annotations with information that was not +available at the time a commit was written. + +------------ +$ git notes add -m 'Tested-by: Johannes Sixt <j6t@kdbg.org>' 72a144e2 +$ git show -s 72a144e +[...] + Signed-off-by: Junio C Hamano <gitster@pobox.com> + +Notes: + Tested-by: Johannes Sixt <j6t@kdbg.org> +------------ + +In principle, a note is a regular Git blob, and any kind of +(non-)format is accepted. You can binary-safely create notes from +arbitrary files using 'git hash-object': + +------------ +$ cc *.c +$ blob=$(git hash-object -w a.out) +$ git notes --ref=built add -C "$blob" HEAD +------------ + +Of course, it doesn't make much sense to display non-text-format notes +with 'git log', so if you use such notes, you'll probably need to write +some special-purpose tools to do something useful with them. + + +CONFIGURATION +------------- -Currently the commit message only records which operation triggered -the update, and the commit authorship is determined according to the -usual rules (see linkgit:git-commit[1]). These details may change in -the future. +core.notesRef:: + Notes ref to read and manipulate instead of + `refs/notes/commits`. Must be an unabbreviated ref name. + This setting can be overridden through the environment and + command line. + +notes.displayRef:: + Which ref (or refs, if a glob or specified more than once), in + addition to the default set by `core.notesRef` or + 'GIT_NOTES_REF', to read notes from when showing commit + messages with the 'git log' family of commands. + This setting can be overridden on the command line or by the + 'GIT_NOTES_DISPLAY_REF' environment variable. + See linkgit:git-log[1]. + +notes.rewrite.<command>:: + When rewriting commits with <command> (currently `amend` or + `rebase`), if this variable is `false`, git will not copy + notes from the original to the rewritten commit. Defaults to + `true`. See also "`notes.rewriteRef`" below. ++ +This setting can be overridden by the 'GIT_NOTES_REWRITE_REF' +environment variable. + +notes.rewriteMode:: + When copying notes during a rewrite, what to do if the target + commit already has a note. Must be one of `overwrite`, + `concatenate`, and `ignore`. Defaults to `concatenate`. ++ +This setting can be overridden with the `GIT_NOTES_REWRITE_MODE` +environment variable. + +notes.rewriteRef:: + When copying notes during a rewrite, specifies the (fully + qualified) ref whose notes should be copied. May be a glob, + in which case notes in all matching refs will be copied. You + may also specify this configuration several times. ++ +Does not have a default value; you must configure this variable to +enable note rewriting. ++ +Can be overridden with the 'GIT_NOTES_REWRITE_REF' environment variable. + + +ENVIRONMENT +----------- + +'GIT_NOTES_REF':: + Which ref to manipulate notes from, instead of `refs/notes/commits`. + This overrides the `core.notesRef` setting. + +'GIT_NOTES_DISPLAY_REF':: + Colon-delimited list of refs or globs indicating which refs, + in addition to the default from `core.notesRef` or + 'GIT_NOTES_REF', to read notes from when showing commit + messages. + This overrides the `notes.displayRef` setting. ++ +A warning will be issued for refs that do not exist, but a glob that +does not match any refs is silently ignored. + +'GIT_NOTES_REWRITE_MODE':: + When copying notes during a rewrite, what to do if the target + commit already has a note. + Must be one of `overwrite`, `concatenate`, and `ignore`. + This overrides the `core.rewriteMode` setting. + +'GIT_NOTES_REWRITE_REF':: + When rewriting commits, which notes to copy from the original + to the rewritten commit. Must be a colon-delimited list of + refs or globs. ++ +If not set in the environment, the list of notes to copy depends +on the `notes.rewrite.<command>` and `notes.rewriteRef` settings. Author diff --git a/Documentation/git-remote.txt b/Documentation/git-remote.txt index 3fc599c0c7..ebaaadc178 100644 --- a/Documentation/git-remote.txt +++ b/Documentation/git-remote.txt @@ -10,7 +10,7 @@ SYNOPSIS -------- [verse] 'git remote' [-v | --verbose] -'git remote add' [-t <branch>] [-m <master>] [-f] [--mirror] <name> <url> +'git remote add' [-t <branch>] [-m <master>] [-f] [--tags|--no-tags] [--mirror] <name> <url> 'git remote rename' <old> <new> 'git remote rm' <name> 'git remote set-head' <name> (-a | -d | <branch>) @@ -51,6 +51,12 @@ update remote-tracking branches <name>/<branch>. With `-f` option, `git fetch <name>` is run immediately after the remote information is set up. + +With `--tags` option, `git fetch <name>` imports every tag from the +remote repository. ++ +With `--no-tags` option, `git fetch <name>` does not import tags from +the remote repository. ++ With `-t <branch>` option, instead of the default glob refspec for the remote to track all branches under `$GIT_DIR/remotes/<name>/`, a refspec to track only `<branch>` diff --git a/Documentation/git-submodule.txt b/Documentation/git-submodule.txt index 2502531a3d..cdabfd29ad 100644 --- a/Documentation/git-submodule.txt +++ b/Documentation/git-submodule.txt @@ -145,10 +145,12 @@ summary:: foreach:: Evaluates an arbitrary shell command in each checked out submodule. - The command has access to the variables $name, $path and $sha1: + The command has access to the variables $name, $path, $sha1 and + $toplevel: $name is the name of the relevant submodule section in .gitmodules, $path is the name of the submodule directory relative to the - superproject, and $sha1 is the commit as recorded in the superproject. + superproject, $sha1 is the commit as recorded in the superproject, + and $toplevel is the absolute path to the top-level of the superproject. Any submodules defined in the superproject but not checked out are ignored by this command. Unless given --quiet, foreach prints the name of each submodule before evaluating the command. diff --git a/Documentation/git-svn.txt b/Documentation/git-svn.txt index 99f3c1ea6c..b09bd9761f 100644 --- a/Documentation/git-svn.txt +++ b/Documentation/git-svn.txt @@ -243,7 +243,7 @@ where <name> is the name of the SVN repository as specified by the -R option to --username;; Specify the SVN username to perform the commit as. This option overrides - configuration property 'username'. + the 'username' configuration property. --commit-url;; Use the specified URL to connect to the destination Subversion diff --git a/Documentation/git-update-index.txt b/Documentation/git-update-index.txt index 68dc1879fe..765d4b312e 100644 --- a/Documentation/git-update-index.txt +++ b/Documentation/git-update-index.txt @@ -93,8 +93,6 @@ OPTIONS This option can be also used as a coarse file-level mechanism to ignore uncommitted changes in tracked files (akin to what `.gitignore` does for untracked files). -You should remember that an explicit 'git add' operation will -still cause the file to be refreshed from the working tree. Git will fail (gracefully) in case it needs to modify this file in the index e.g. when merging in a commit; thus, in case the assumed-untracked file is changed upstream, diff --git a/Documentation/git.txt b/Documentation/git.txt index c4024d0edd..bec6348dab 100644 --- a/Documentation/git.txt +++ b/Documentation/git.txt @@ -12,6 +12,7 @@ SYNOPSIS 'git' [--version] [--exec-path[=GIT_EXEC_PATH]] [--html-path] [-p|--paginate|--no-pager] [--no-replace-objects] [--bare] [--git-dir=GIT_DIR] [--work-tree=GIT_WORK_TREE] + [-c name=value] [--help] COMMAND [ARGS] DESCRIPTION @@ -228,6 +229,12 @@ displayed. See linkgit:git-help[1] for more information, because `git --help ...` is converted internally into `git help ...`. +-c <name>=<value>:: + Pass a configuration parameter to the command. The value + given will override values from configuration files. + The <name> is expected in the same format as listed by + 'git config' (subkeys separated by dots). + --exec-path:: Path to wherever your core git programs are installed. This can also be controlled by setting the GIT_EXEC_PATH @@ -538,6 +545,16 @@ git so take care if using Cogito etc. a GIT_DIR set on the command line or in the environment. (Useful for excluding slow-loading network directories.) +'GIT_DISCOVERY_ACROSS_FILESYSTEM':: + When run in a directory that does not have ".git" repository + directory, git tries to find such a directory in the parent + directories to find the top of the working tree, but by default it + does not cross filesystem boundaries. This environment variable + can be set to true to tell git not to stop at filesystem + boundaries. Like 'GIT_CEILING_DIRECTORIES', this will not affect + an explicit repository directory set via 'GIT_DIR' or on the + command line. + git Commits ~~~~~~~~~~~ 'GIT_AUTHOR_NAME':: diff --git a/Documentation/gitattributes.txt b/Documentation/gitattributes.txt index d892e642ed..0523a57698 100644 --- a/Documentation/gitattributes.txt +++ b/Documentation/gitattributes.txt @@ -360,7 +360,7 @@ patterns are available: Customizing word diff ^^^^^^^^^^^^^^^^^^^^^ -You can customize the rules that `git diff --color-words` uses to +You can customize the rules that `git diff --word-diff` uses to split words in a line, by specifying an appropriate regular expression in the "diff.*.wordRegex" configuration variable. For example, in TeX a backslash followed by a sequence of letters forms a command, but @@ -414,6 +414,26 @@ because it quickly conveys the changes you have made), you should generate it separately and send it as a comment _in addition to_ the usual binary diff that you might send. +Because text conversion can be slow, especially when doing a +large number of them with `git log -p`, git provides a mechanism +to cache the output and use it in future diffs. To enable +caching, set the "cachetextconv" variable in your diff driver's +config. For example: + +------------------------ +[diff "jpg"] + textconv = exif + cachetextconv = true +------------------------ + +This will cache the result of running "exif" on each blob +indefinitely. If you change the textconv config variable for a +diff driver, git will automatically invalidate the cache entries +and re-run the textconv filter. If you want to invalidate the +cache manually (e.g., because your version of "exif" was updated +and now produces better output), you can remove the cache +manually with `git update-ref -d refs/notes/textconv/jpg` (where +"jpg" is the name of the diff driver, as in the example above). Performing a three-way merge ~~~~~~~~~~~~~~~~~~~~~~~~~~~~ diff --git a/Documentation/gitignore.txt b/Documentation/gitignore.txt index 98c459dc82..e10fa88b8c 100644 --- a/Documentation/gitignore.txt +++ b/Documentation/gitignore.txt @@ -83,16 +83,20 @@ Patterns have the following format: - If the pattern does not contain a slash '/', git treats it as a shell glob pattern and checks for a match against the - pathname without leading directories. + pathname relative to the location of the `.gitignore` file + (relative to the toplevel of the work tree if not from a + `.gitignore` file). - Otherwise, git treats the pattern as a shell glob suitable for consumption by fnmatch(3) with the FNM_PATHNAME flag: wildcards in the pattern will not match a / in the pathname. For example, "Documentation/\*.html" matches - "Documentation/git.html" but not - "Documentation/ppc/ppc.html". A leading slash matches the - beginning of the pathname; for example, "/*.c" matches - "cat-file.c" but not "mozilla-sha1/sha1.c". + "Documentation/git.html" but not "Documentation/ppc/ppc.html" + or "tools/perf/Documentation/perf.html". + + - A leading slash matches the beginning of the pathname. + For example, "/*.c" matches "cat-file.c" but not + "mozilla-sha1/sha1.c". An example: diff --git a/Documentation/pretty-formats.txt b/Documentation/pretty-formats.txt index c85a52c0cc..8c68ce94f9 100644 --- a/Documentation/pretty-formats.txt +++ b/Documentation/pretty-formats.txt @@ -11,7 +11,12 @@ have limited your view of history: for example, if you are only interested in changes related to a certain directory or file. -Here are some additional details for each format: +There are several built-in formats, and you can define +additional formats by setting a pretty.<name> +config option to either another format name, or a +'format:' string, as described below (see +linkgit:git-config[1]). Here are the details of the +built-in formats: * 'oneline' @@ -123,6 +128,7 @@ The placeholders are: - '%s': subject - '%f': sanitized subject line, suitable for a filename - '%b': body +- '%B': raw body (unwrapped subject and body) - '%N': commit notes - '%gD': reflog selector, e.g., `refs/stash@\{1\}` - '%gd': shortened reflog selector, e.g., `stash@\{1\}` diff --git a/GIT-VERSION-GEN b/GIT-VERSION-GEN index 82fd72652b..e45513dee9 100755 --- a/GIT-VERSION-GEN +++ b/GIT-VERSION-GEN @@ -1,7 +1,7 @@ #!/bin/sh GVF=GIT-VERSION-FILE -DEF_VER=v1.7.1 +DEF_VER=v1.7.1.GIT LF=' ' @@ -369,6 +369,8 @@ SCRIPT_PERL += git-relink.perl SCRIPT_PERL += git-send-email.perl SCRIPT_PERL += git-svn.perl +SCRIPT_PYTHON += git-remote-testgit.py + SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) \ $(patsubst %.perl,%,$(SCRIPT_PERL)) \ $(patsubst %.py,%,$(SCRIPT_PYTHON)) \ @@ -489,6 +491,7 @@ LIB_H += log-tree.h LIB_H += mailmap.h LIB_H += merge-recursive.h LIB_H += notes.h +LIB_H += notes-cache.h LIB_H += object.h LIB_H += pack.h LIB_H += pack-refs.h @@ -578,6 +581,7 @@ LIB_OBJS += merge-file.o LIB_OBJS += merge-recursive.o LIB_OBJS += name-hash.o LIB_OBJS += notes.o +LIB_OBJS += notes-cache.o LIB_OBJS += object.o LIB_OBJS += pack-check.o LIB_OBJS += pack-refs.o @@ -1036,7 +1040,6 @@ ifneq (,$(findstring MINGW,$(uname_S))) NO_STRTOUMAX = YesPlease NO_MKDTEMP = YesPlease NO_MKSTEMPS = YesPlease - SNPRINTF_RETURNS_BOGUS = YesPlease NO_SVN_TESTS = YesPlease NO_PERL_MAKEMAKER = YesPlease RUNTIME_PREFIX = YesPlease @@ -1073,6 +1076,7 @@ endif -include config.mak ifdef CHECK_HEADER_DEPENDENCIES +COMPUTE_HEADER_DEPENDENCIES = USE_COMPUTED_HEADER_DEPENDENCIES = endif @@ -1634,13 +1638,8 @@ $(patsubst %.py,%,$(SCRIPT_PYTHON)): % : %.py INSTLIBDIR=`MAKEFLAGS= $(MAKE) -C git_remote_helpers -s \ --no-print-directory prefix='$(prefix_SQ)' DESTDIR='$(DESTDIR_SQ)' \ instlibdir` && \ - sed -e '1{' \ - -e ' s|#!.*python|#!$(PYTHON_PATH_SQ)|' \ - -e '}' \ - -e 's|^import sys.*|&; \\\ - import os; \\\ - sys.path.insert(0, os.getenv("GITPYTHONLIB",\ - "@@INSTLIBDIR@@"));|' \ + sed -e '1s|#!.*python|#!$(PYTHON_PATH_SQ)|' \ + -e 's|\(os\.getenv("GITPYTHONLIB"\)[^)]*)|\1,"@@INSTLIBDIR@@")|' \ -e 's|@@INSTLIBDIR@@|'"$$INSTLIBDIR"'|g' \ $@.py >$@+ && \ chmod +x $@+ && \ @@ -1670,7 +1669,10 @@ git.o git.spec \ TEST_OBJS := $(patsubst test-%$X,test-%.o,$(TEST_PROGRAMS)) GIT_OBJS := $(LIB_OBJS) $(BUILTIN_OBJS) $(PROGRAM_OBJS) $(TEST_OBJS) \ - git.o http.o http-walker.o remote-curl.o + git.o +ifndef NO_CURL + GIT_OBJS += http.o http-walker.o remote-curl.o +endif XDIFF_OBJS = xdiff/xdiffi.o xdiff/xprepare.o xdiff/xutils.o xdiff/xemit.o \ xdiff/xmerge.o xdiff/xpatience.o OBJECTS := $(GIT_OBJS) $(XDIFF_OBJS) @@ -2019,6 +2021,9 @@ endif done; } ; } && \ ./check_bindir "z$$bindir" "z$$execdir" "$$bindir/git-add$X" +install-gitweb: + $(MAKE) -C gitweb install + install-doc: $(MAKE) -C Documentation install @@ -1 +1 @@ -Documentation/RelNotes-1.7.1.1.txt
\ No newline at end of file +Documentation/RelNotes-1.7.2.txt
\ No newline at end of file @@ -16,9 +16,6 @@ extern const char *help_unknown_cmd(const char *cmd); extern void prune_packed_objects(int); extern int fmt_merge_msg(int merge_summary, struct strbuf *in, struct strbuf *out); -extern int commit_tree(const char *msg, unsigned char *tree, - struct commit_list *parents, unsigned char *ret, - const char *author); extern int commit_notes(struct notes_tree *t, const char *msg); struct notes_rewrite_cfg { diff --git a/builtin/apply.c b/builtin/apply.c index 771c972c55..8fc5ec31de 100644 --- a/builtin/apply.c +++ b/builtin/apply.c @@ -1854,6 +1854,8 @@ static int match_fragment(struct image *img, { int i; char *fixed_buf, *buf, *orig, *target; + struct strbuf fixed; + size_t fixed_len; int preimage_limit; if (preimage->nr + try_lno <= img->nr) { @@ -1864,13 +1866,13 @@ static int match_fragment(struct image *img, if (match_end && (preimage->nr + try_lno != img->nr)) return 0; } else if (ws_error_action == correct_ws_error && - (ws_rule & WS_BLANK_AT_EOF) && match_end) { + (ws_rule & WS_BLANK_AT_EOF)) { /* - * This hunk that matches at the end extends beyond - * the end of img, and we are removing blank lines - * at the end of the file. This many lines from the - * beginning of the preimage must match with img, and - * the remainder of the preimage must be blank. + * This hunk extends beyond the end of img, and we are + * removing blank lines at the end of the file. This + * many lines from the beginning of the preimage must + * match with img, and the remainder of the preimage + * must be blank. */ preimage_limit = img->nr - try_lno; } else { @@ -1977,12 +1979,12 @@ static int match_fragment(struct image *img, * use the whitespace from the preimage. */ extra_chars = preimage_end - preimage_eof; - fixed_buf = xmalloc(imgoff + extra_chars); - memcpy(fixed_buf, img->buf + try, imgoff); - memcpy(fixed_buf + imgoff, preimage_eof, extra_chars); - imgoff += extra_chars; + strbuf_init(&fixed, imgoff + extra_chars); + strbuf_add(&fixed, img->buf + try, imgoff); + strbuf_add(&fixed, preimage_eof, extra_chars); + fixed_buf = strbuf_detach(&fixed, &fixed_len); update_pre_post_images(preimage, postimage, - fixed_buf, imgoff, postlen); + fixed_buf, fixed_len, postlen); return 1; } @@ -1999,27 +2001,22 @@ static int match_fragment(struct image *img, * but in this loop we will only handle the part of the * preimage that falls within the file. */ - fixed_buf = xmalloc(preimage->len + 1); - buf = fixed_buf; + strbuf_init(&fixed, preimage->len + 1); orig = preimage->buf; target = img->buf + try; for (i = 0; i < preimage_limit; i++) { - size_t fixlen; /* length after fixing the preimage */ size_t oldlen = preimage->line[i].len; size_t tgtlen = img->line[try_lno + i].len; - size_t tgtfixlen; /* length after fixing the target line */ - char tgtfixbuf[1024], *tgtfix; + size_t fixstart = fixed.len; + struct strbuf tgtfix; int match; /* Try fixing the line in the preimage */ - fixlen = ws_fix_copy(buf, orig, oldlen, ws_rule, NULL); + ws_fix_copy(&fixed, orig, oldlen, ws_rule, NULL); /* Try fixing the line in the target */ - if (sizeof(tgtfixbuf) > tgtlen) - tgtfix = tgtfixbuf; - else - tgtfix = xmalloc(tgtlen); - tgtfixlen = ws_fix_copy(tgtfix, target, tgtlen, ws_rule, NULL); + strbuf_init(&tgtfix, tgtlen); + ws_fix_copy(&tgtfix, target, tgtlen, ws_rule, NULL); /* * If they match, either the preimage was based on @@ -2031,15 +2028,15 @@ static int match_fragment(struct image *img, * so we might as well take the fix together with their * real change. */ - match = (tgtfixlen == fixlen && !memcmp(tgtfix, buf, fixlen)); + match = (tgtfix.len == fixed.len - fixstart && + !memcmp(tgtfix.buf, fixed.buf + fixstart, + fixed.len - fixstart)); - if (tgtfix != tgtfixbuf) - free(tgtfix); + strbuf_release(&tgtfix); if (!match) goto unmatch_exit; orig += oldlen; - buf += fixlen; target += tgtlen; } @@ -2051,19 +2048,18 @@ static int match_fragment(struct image *img, * false). */ for ( ; i < preimage->nr; i++) { - size_t fixlen; /* length after fixing the preimage */ + size_t fixstart = fixed.len; /* start of the fixed preimage */ size_t oldlen = preimage->line[i].len; int j; /* Try fixing the line in the preimage */ - fixlen = ws_fix_copy(buf, orig, oldlen, ws_rule, NULL); + ws_fix_copy(&fixed, orig, oldlen, ws_rule, NULL); - for (j = 0; j < fixlen; j++) - if (!isspace(buf[j])) + for (j = fixstart; j < fixed.len; j++) + if (!isspace(fixed.buf[j])) goto unmatch_exit; orig += oldlen; - buf += fixlen; } /* @@ -2071,12 +2067,13 @@ static int match_fragment(struct image *img, * has whitespace breakages unfixed, and fixing them makes the * hunk match. Update the context lines in the postimage. */ + fixed_buf = strbuf_detach(&fixed, &fixed_len); update_pre_post_images(preimage, postimage, - fixed_buf, buf - fixed_buf, 0); + fixed_buf, fixed_len, 0); return 1; unmatch_exit: - free(fixed_buf); + strbuf_release(&fixed); return 0; } @@ -2244,7 +2241,8 @@ static int apply_one_fragment(struct image *img, struct fragment *frag, int match_beginning, match_end; const char *patch = frag->patch; int size = frag->size; - char *old, *new, *oldlines, *newlines; + char *old, *oldlines; + struct strbuf newlines; int new_blank_lines_at_end = 0; unsigned long leading, trailing; int pos, applied_pos; @@ -2254,16 +2252,16 @@ static int apply_one_fragment(struct image *img, struct fragment *frag, memset(&preimage, 0, sizeof(preimage)); memset(&postimage, 0, sizeof(postimage)); oldlines = xmalloc(size); - newlines = xmalloc(size); + strbuf_init(&newlines, size); old = oldlines; - new = newlines; while (size > 0) { char first; int len = linelen(patch, size); - int plen, added; + int plen; int added_blank_line = 0; int is_blank_context = 0; + size_t start; if (!len) break; @@ -2293,7 +2291,7 @@ static int apply_one_fragment(struct image *img, struct fragment *frag, /* ... followed by '\No newline'; nothing */ break; *old++ = '\n'; - *new++ = '\n'; + strbuf_addch(&newlines, '\n'); add_line_info(&preimage, "\n", 1, LINE_COMMON); add_line_info(&postimage, "\n", 1, LINE_COMMON); is_blank_context = 1; @@ -2315,18 +2313,17 @@ static int apply_one_fragment(struct image *img, struct fragment *frag, if (first == '+' && no_add) break; + start = newlines.len; if (first != '+' || !whitespace_error || ws_error_action != correct_ws_error) { - memcpy(new, patch + 1, plen); - added = plen; + strbuf_add(&newlines, patch + 1, plen); } else { - added = ws_fix_copy(new, patch + 1, plen, ws_rule, &applied_after_fixing_ws); + ws_fix_copy(&newlines, patch + 1, plen, ws_rule, &applied_after_fixing_ws); } - add_line_info(&postimage, new, added, + add_line_info(&postimage, newlines.buf + start, newlines.len - start, (first == '+' ? 0 : LINE_COMMON)); - new += added; if (first == '+' && (ws_rule & WS_BLANK_AT_EOF) && ws_blank_line(patch + 1, plen, ws_rule)) @@ -2351,9 +2348,9 @@ static int apply_one_fragment(struct image *img, struct fragment *frag, } if (inaccurate_eof && old > oldlines && old[-1] == '\n' && - new > newlines && new[-1] == '\n') { + newlines.len > 0 && newlines.buf[newlines.len - 1] == '\n') { old--; - new--; + strbuf_setlen(&newlines, newlines.len - 1); } leading = frag->leading; @@ -2385,8 +2382,8 @@ static int apply_one_fragment(struct image *img, struct fragment *frag, pos = frag->newpos ? (frag->newpos - 1) : 0; preimage.buf = oldlines; preimage.len = old - oldlines; - postimage.buf = newlines; - postimage.len = new - newlines; + postimage.buf = newlines.buf; + postimage.len = newlines.len; preimage.line = preimage.line_allocated; postimage.line = postimage.line_allocated; @@ -2462,7 +2459,7 @@ static int apply_one_fragment(struct image *img, struct fragment *frag, } free(oldlines); - free(newlines); + strbuf_release(&newlines); free(preimage.line_allocated); free(postimage.line_allocated); @@ -3141,11 +3138,7 @@ static void remove_file(struct patch *patch, int rmdir_empty) die("unable to remove %s from index", patch->old_name); } if (!cached) { - if (S_ISGITLINK(patch->old_mode)) { - if (rmdir(patch->old_name)) - warning("unable to remove submodule %s", - patch->old_name); - } else if (!unlink_or_warn(patch->old_name) && rmdir_empty) { + if (!remove_or_warn(patch->old_mode, patch->old_name) && rmdir_empty) { remove_path(patch->old_name); } } diff --git a/builtin/blame.c b/builtin/blame.c index 4dd4c3f494..8506286dd2 100644 --- a/builtin/blame.c +++ b/builtin/blame.c @@ -39,7 +39,7 @@ static int show_root; static int reverse; static int blank_boundary; static int incremental; -static int xdl_opts = XDF_NEED_MINIMAL; +static int xdl_opts; static enum date_mode blame_date_mode = DATE_ISO8601; static size_t blame_date_width; diff --git a/builtin/checkout.c b/builtin/checkout.c index 88b1f43e05..c3825219c1 100644 --- a/builtin/checkout.c +++ b/builtin/checkout.c @@ -33,6 +33,7 @@ struct checkout_opts { int writeout_error; const char *new_branch; + const char *new_orphan_branch; int new_branch_log; enum branch_track track; }; @@ -492,8 +493,9 @@ static void update_refs_for_switch(struct checkout_opts *opts, struct strbuf msg = STRBUF_INIT; const char *old_desc; if (opts->new_branch) { - create_branch(old->name, opts->new_branch, new->name, 0, - opts->new_branch_log, opts->track); + if (!opts->new_orphan_branch) + create_branch(old->name, opts->new_branch, new->name, 0, + opts->new_branch_log, opts->track); new->name = opts->new_branch; setup_branch_path(new); } @@ -633,6 +635,7 @@ int cmd_checkout(int argc, const char **argv, const char *prefix) OPT_BOOLEAN('l', NULL, &opts.new_branch_log, "log for new branch"), OPT_SET_INT('t', "track", &opts.track, "track", BRANCH_TRACK_EXPLICIT), + OPT_STRING(0, "orphan", &opts.new_orphan_branch, "new branch", "new unparented branch"), OPT_SET_INT('2', "ours", &opts.writeout_stage, "stage", 2), OPT_SET_INT('3', "theirs", &opts.writeout_stage, "stage", @@ -678,6 +681,14 @@ int cmd_checkout(int argc, const char **argv, const char *prefix) opts.new_branch = argv0 + 1; } + if (opts.new_orphan_branch) { + if (opts.new_branch) + die("--orphan and -b are mutually exclusive"); + if (opts.track > 0 || opts.new_branch_log) + die("--orphan cannot be used with -t or -l"); + opts.new_branch = opts.new_orphan_branch; + } + if (conflict_style) { opts.merge = 1; /* implied */ git_xmerge_config("merge.conflictstyle", conflict_style, NULL); diff --git a/builtin/clone.c b/builtin/clone.c index 0bedde41f0..4457922427 100644 --- a/builtin/clone.c +++ b/builtin/clone.c @@ -474,9 +474,6 @@ int cmd_clone(int argc, const char **argv, const char *prefix) */ unsetenv(CONFIG_ENVIRONMENT); - if (option_reference) - setup_reference(git_dir); - git_config(git_default_config, NULL); if (option_bare) { @@ -502,12 +499,15 @@ int cmd_clone(int argc, const char **argv, const char *prefix) git_config_set(key.buf, "true"); strbuf_reset(&key); } - - strbuf_addf(&key, "remote.%s.url", option_origin); - git_config_set(key.buf, repo); - strbuf_reset(&key); } + strbuf_addf(&key, "remote.%s.url", option_origin); + git_config_set(key.buf, repo); + strbuf_reset(&key); + + if (option_reference) + setup_reference(git_dir); + fetch_pattern = value.buf; refspec = parse_fetch_refspec(1, &fetch_pattern); @@ -517,7 +517,7 @@ int cmd_clone(int argc, const char **argv, const char *prefix) refs = clone_local(path, git_dir); mapped_refs = wanted_peer_refs(refs, refspec); } else { - struct remote *remote = remote_get(argv[0]); + struct remote *remote = remote_get(option_origin); transport = transport_get(remote, remote->url[0]); if (!transport->get_refs_list || !transport->fetch) diff --git a/builtin/commit-tree.c b/builtin/commit-tree.c index 90dac349a3..87f0591c2f 100644 --- a/builtin/commit-tree.c +++ b/builtin/commit-tree.c @@ -9,19 +9,6 @@ #include "builtin.h" #include "utf8.h" -/* - * FIXME! Share the code with "write-tree.c" - */ -static void check_valid(unsigned char *sha1, enum object_type expect) -{ - enum object_type type = sha1_object_info(sha1, NULL); - if (type < 0) - die("%s is not a valid object", sha1_to_hex(sha1)); - if (type != expect) - die("%s is not a valid '%s' object", sha1_to_hex(sha1), - typename(expect)); -} - static const char commit_tree_usage[] = "git commit-tree <sha1> [-p <sha1>]* < changelog"; static void new_parent(struct commit *parent, struct commit_list **parents_p) @@ -38,61 +25,6 @@ static void new_parent(struct commit *parent, struct commit_list **parents_p) commit_list_insert(parent, parents_p); } -static const char commit_utf8_warn[] = -"Warning: commit message does not conform to UTF-8.\n" -"You may want to amend it after fixing the message, or set the config\n" -"variable i18n.commitencoding to the encoding your project uses.\n"; - -int commit_tree(const char *msg, unsigned char *tree, - struct commit_list *parents, unsigned char *ret, - const char *author) -{ - int result; - int encoding_is_utf8; - struct strbuf buffer; - - check_valid(tree, OBJ_TREE); - - /* Not having i18n.commitencoding is the same as having utf-8 */ - encoding_is_utf8 = is_encoding_utf8(git_commit_encoding); - - strbuf_init(&buffer, 8192); /* should avoid reallocs for the headers */ - strbuf_addf(&buffer, "tree %s\n", sha1_to_hex(tree)); - - /* - * NOTE! This ordering means that the same exact tree merged with a - * different order of parents will be a _different_ changeset even - * if everything else stays the same. - */ - while (parents) { - struct commit_list *next = parents->next; - strbuf_addf(&buffer, "parent %s\n", - sha1_to_hex(parents->item->object.sha1)); - free(parents); - parents = next; - } - - /* Person/date information */ - if (!author) - author = git_author_info(IDENT_ERROR_ON_NO_NAME); - strbuf_addf(&buffer, "author %s\n", author); - strbuf_addf(&buffer, "committer %s\n", git_committer_info(IDENT_ERROR_ON_NO_NAME)); - if (!encoding_is_utf8) - strbuf_addf(&buffer, "encoding %s\n", git_commit_encoding); - strbuf_addch(&buffer, '\n'); - - /* And add the comment */ - strbuf_addstr(&buffer, msg); - - /* And check the encoding */ - if (encoding_is_utf8 && !is_utf8(buffer.buf)) - fprintf(stderr, commit_utf8_warn); - - result = write_sha1_file(buffer.buf, buffer.len, commit_type, ret); - strbuf_release(&buffer); - return result; -} - int cmd_commit_tree(int argc, const char **argv, const char *prefix) { int i; @@ -117,7 +49,7 @@ int cmd_commit_tree(int argc, const char **argv, const char *prefix) if (get_sha1(b, sha1)) die("Not a valid object name %s", b); - check_valid(sha1, OBJ_COMMIT); + assert_sha1_type(sha1, OBJ_COMMIT); new_parent(lookup_commit(sha1), &parents); } diff --git a/builtin/commit.c b/builtin/commit.c index 3c14ade9dd..a4e4966319 100644 --- a/builtin/commit.c +++ b/builtin/commit.c @@ -66,7 +66,7 @@ static char *edit_message, *use_message; static char *author_name, *author_email, *author_date; static int all, edit_flag, also, interactive, only, amend, signoff; static int quiet, verbose, no_verify, allow_empty, dry_run, renew_authorship; -static int no_post_rewrite; +static int no_post_rewrite, allow_empty_message; static char *untracked_files_arg, *force_date; /* * The default commit message cleanup mode will remove the lines @@ -83,6 +83,7 @@ static enum { static char *cleanup_arg; static int use_editor = 1, initial_commit, in_merge, include_status = 1; +static int show_ignored_in_status; static const char *only_include_assumed; static struct strbuf message; @@ -140,9 +141,15 @@ static struct option builtin_commit_options[] = { OPT_BOOLEAN(0, "amend", &amend, "amend previous commit"), OPT_BOOLEAN(0, "no-post-rewrite", &no_post_rewrite, "bypass post-rewrite hook"), { OPTION_STRING, 'u', "untracked-files", &untracked_files_arg, "mode", "show untracked files, optional modes: all, normal, no. (Default: all)", PARSE_OPT_OPTARG, NULL, (intptr_t)"all" }, - OPT_BOOLEAN(0, "allow-empty", &allow_empty, "ok to record an empty change"), /* end commit contents options */ + { OPTION_BOOLEAN, 0, "allow-empty", &allow_empty, NULL, + "ok to record an empty change", + PARSE_OPT_NOARG | PARSE_OPT_HIDDEN }, + { OPTION_BOOLEAN, 0, "allow-empty-message", &allow_empty_message, NULL, + "ok to record a change with an empty message", + PARSE_OPT_NOARG | PARSE_OPT_HIDDEN }, + OPT_END() }; @@ -455,15 +462,21 @@ static void determine_author_info(void) if (!a) die("invalid commit: %s", use_message); - lb = strstr(a + 8, " <"); - rb = strstr(a + 8, "> "); - eol = strchr(a + 8, '\n'); - if (!lb || !rb || !eol) + lb = strchrnul(a + strlen("\nauthor "), '<'); + rb = strchrnul(lb, '>'); + eol = strchrnul(rb, '\n'); + if (!*lb || !*rb || !*eol) die("invalid commit: %s", use_message); - name = xstrndup(a + 8, lb - (a + 8)); - email = xstrndup(lb + 2, rb - (lb + 2)); - date = xstrndup(rb + 2, eol - (rb + 2)); + if (lb == a + strlen("\nauthor ")) + /* \nauthor <foo@example.com> */ + name = xcalloc(1, 1); + else + name = xmemdupz(a + strlen("\nauthor "), + (lb - strlen(" ") - + (a + strlen("\nauthor ")))); + email = xmemdupz(lb + strlen("<"), rb - (lb + strlen("<"))); + date = xmemdupz(rb + strlen("> "), eol - (rb + strlen("> "))); } if (force_author) { @@ -1032,6 +1045,8 @@ int cmd_status(int argc, const char **argv, const char *prefix) "mode", "show untracked files, optional modes: all, normal, no. (Default: all)", PARSE_OPT_OPTARG, NULL, (intptr_t)"all" }, + OPT_BOOLEAN(0, "ignored", &show_ignored_in_status, + "show ignored files"), OPT_END(), }; @@ -1045,7 +1060,8 @@ int cmd_status(int argc, const char **argv, const char *prefix) builtin_status_options, builtin_status_usage, 0); handle_untracked_files_arg(&s); - + if (show_ignored_in_status) + s.show_ignored_files = 1; if (*argv) s.pathspec = get_pathspec(prefix, argv); @@ -1302,7 +1318,7 @@ int cmd_commit(int argc, const char **argv, const char *prefix) if (cleanup_mode != CLEANUP_NONE) stripspace(&sb, cleanup_mode == CLEANUP_ALL); - if (message_is_empty(&sb)) { + if (message_is_empty(&sb) && !allow_empty_message) { rollback_index_files(); fprintf(stderr, "Aborting commit due to empty commit message.\n"); exit(1); diff --git a/builtin/config.c b/builtin/config.c index 4bc46b15fd..f3d1660d02 100644 --- a/builtin/config.c +++ b/builtin/config.c @@ -197,7 +197,11 @@ static int get_value(const char *key_, const char *regex_) git_config_from_file(show_config, system_wide, NULL); if (do_all && global) git_config_from_file(show_config, global, NULL); - git_config_from_file(show_config, local, NULL); + if (do_all) + git_config_from_file(show_config, local, NULL); + git_config_from_parameters(show_config, NULL); + if (!do_all && !seen) + git_config_from_file(show_config, local, NULL); if (!do_all && !seen && global) git_config_from_file(show_config, global, NULL); if (!do_all && !seen && system_wide) diff --git a/builtin/for-each-ref.c b/builtin/for-each-ref.c index 7f5011f75e..a2b28c6962 100644 --- a/builtin/for-each-ref.c +++ b/builtin/for-each-ref.c @@ -227,6 +227,9 @@ static void grab_common_values(struct atom_value *val, int deref, struct object strcpy(s, sha1_to_hex(obj->sha1)); v->s = s; } + else if (!strcmp(name, "objectname:short")) { + v->s = find_unique_abbrev(obj->sha1, DEFAULT_ABBREV); + } } } diff --git a/builtin/grep.c b/builtin/grep.c index b194ea3cea..d0a73da07a 100644 --- a/builtin/grep.c +++ b/builtin/grep.c @@ -724,11 +724,15 @@ static int file_callback(const struct option *opt, const char *arg, int unset) if (!patterns) die_errno("cannot open '%s'", arg); while (strbuf_getline(&sb, patterns, '\n') == 0) { + char *s; + size_t len; + /* ignore empty line like grep does */ if (sb.len == 0) continue; - append_grep_pattern(grep_opt, strbuf_detach(&sb, NULL), arg, - ++lno, GREP_PATTERN); + + s = strbuf_detach(&sb, &len); + append_grep_pat(grep_opt, s, len, arg, ++lno, GREP_PATTERN); } fclose(patterns); strbuf_release(&sb); diff --git a/builtin/log.c b/builtin/log.c index 6208703c06..976e16f9f2 100644 --- a/builtin/log.c +++ b/builtin/log.c @@ -24,6 +24,7 @@ static const char *default_date_mode = NULL; static int default_show_root = 1; +static int decoration_style; static const char *fmt_patch_subject_prefix = "PATCH"; static const char *fmt_pretty; @@ -31,11 +32,28 @@ static const char * const builtin_log_usage = "git log [<options>] [<since>..<until>] [[--] <path>...]\n" " or: git show [options] <object>..."; +static int parse_decoration_style(const char *var, const char *value) +{ + switch (git_config_maybe_bool(var, value)) { + case 1: + return DECORATE_SHORT_REFS; + case 0: + return 0; + default: + break; + } + if (!strcmp(value, "full")) + return DECORATE_FULL_REFS; + else if (!strcmp(value, "short")) + return DECORATE_SHORT_REFS; + return -1; +} + static void cmd_log_init(int argc, const char **argv, const char *prefix, struct rev_info *rev, struct setup_revision_opt *opt) { int i; - int decoration_style = 0; + int decoration_given = 0; struct userformat_want w; rev->abbrev = DEFAULT_ABBREV; @@ -78,14 +96,15 @@ static void cmd_log_init(int argc, const char **argv, const char *prefix, const char *arg = argv[i]; if (!strcmp(arg, "--decorate")) { decoration_style = DECORATE_SHORT_REFS; + decoration_given = 1; } else if (!prefixcmp(arg, "--decorate=")) { const char *v = skip_prefix(arg, "--decorate="); - if (!strcmp(v, "full")) - decoration_style = DECORATE_FULL_REFS; - else if (!strcmp(v, "short")) - decoration_style = DECORATE_SHORT_REFS; - else + decoration_style = parse_decoration_style(arg, v); + if (decoration_style < 0) die("invalid --decorate option: %s", arg); + decoration_given = 1; + } else if (!strcmp(arg, "--no-decorate")) { + decoration_style = 0; } else if (!strcmp(arg, "--source")) { rev->show_source = 1; } else if (!strcmp(arg, "-h")) { @@ -93,6 +112,15 @@ static void cmd_log_init(int argc, const char **argv, const char *prefix, } else die("unrecognized argument: %s", arg); } + + /* + * defeat log.decorate configuration interacting with --pretty=raw + * from the command line. + */ + if (!decoration_given && rev->pretty_given + && rev->commit_format == CMIT_FMT_RAW) + decoration_style = 0; + if (decoration_style) { rev->show_decorations = 1; load_ref_decorations(decoration_style); @@ -258,6 +286,12 @@ static int git_log_config(const char *var, const char *value, void *cb) return git_config_string(&fmt_patch_subject_prefix, var, value); if (!strcmp(var, "log.date")) return git_config_string(&default_date_mode, var, value); + if (!strcmp(var, "log.decorate")) { + decoration_style = parse_decoration_style(var, value); + if (decoration_style < 0) + decoration_style = 0; /* maybe warn? */ + return 0; + } if (!strcmp(var, "log.showroot")) { default_show_root = git_config_bool(var, value); return 0; diff --git a/builtin/ls-remote.c b/builtin/ls-remote.c index 70f5622d9d..8ee91eb547 100644 --- a/builtin/ls-remote.c +++ b/builtin/ls-remote.c @@ -4,7 +4,8 @@ #include "remote.h" static const char ls_remote_usage[] = -"git ls-remote [--heads] [--tags] [-u <exec> | --upload-pack <exec>] <repository> <refs>..."; +"git ls-remote [--heads] [--tags] [-u <exec> | --upload-pack <exec>]\n" +" [<repository> [<refs>...]]"; /* * Is there one among the list of patterns that match the tail part @@ -73,9 +74,6 @@ int cmd_ls_remote(int argc, const char **argv, const char *prefix) break; } - if (!dest) - usage(ls_remote_usage); - if (argv[i]) { int j; pattern = xcalloc(sizeof(const char *), argc - i + 1); @@ -87,6 +85,11 @@ int cmd_ls_remote(int argc, const char **argv, const char *prefix) } } remote = remote_get(dest); + if (!remote) { + if (dest) + die("bad repository '%s'", dest); + die("No remote configured to list refs from."); + } if (!remote->url_nr) die("remote %s has no configured URL", dest); transport = transport_get(remote, NULL); diff --git a/builtin/merge-file.c b/builtin/merge-file.c index 610849a653..b8e9e5ba01 100644 --- a/builtin/merge-file.c +++ b/builtin/merge-file.c @@ -25,7 +25,7 @@ int cmd_merge_file(int argc, const char **argv, const char *prefix) const char *names[3] = { NULL, NULL, NULL }; mmfile_t mmfs[3]; mmbuffer_t result = {NULL, 0}; - xmparam_t xmp = {{XDF_NEED_MINIMAL}}; + xmparam_t xmp = {{0}}; int ret = 0, i = 0, to_stdout = 0; int quiet = 0; int nongit; diff --git a/builtin/merge-tree.c b/builtin/merge-tree.c index a4a4f2ce4c..fc00d794d6 100644 --- a/builtin/merge-tree.c +++ b/builtin/merge-tree.c @@ -106,7 +106,7 @@ static void show_diff(struct merge_list *entry) xdemitconf_t xecfg; xdemitcb_t ecb; - xpp.flags = XDF_NEED_MINIMAL; + xpp.flags = 0; memset(&xecfg, 0, sizeof(xecfg)); xecfg.ctxlen = 3; ecb.outf = show_outf; diff --git a/builtin/merge.c b/builtin/merge.c index c043066845..37d414b3ba 100644 --- a/builtin/merge.c +++ b/builtin/merge.c @@ -548,13 +548,53 @@ static void write_tree_trivial(unsigned char *sha1) die("git write-tree failed to write a tree"); } -static int try_merge_strategy(const char *strategy, struct commit_list *common, - const char *head_arg) +int try_merge_command(const char *strategy, struct commit_list *common, + const char *head_arg, struct commit_list *remotes) { const char **args; int i = 0, x = 0, ret; struct commit_list *j; struct strbuf buf = STRBUF_INIT; + + args = xmalloc((4 + xopts_nr + commit_list_count(common) + + commit_list_count(remotes)) * sizeof(char *)); + strbuf_addf(&buf, "merge-%s", strategy); + args[i++] = buf.buf; + for (x = 0; x < xopts_nr; x++) { + char *s = xmalloc(strlen(xopts[x])+2+1); + strcpy(s, "--"); + strcpy(s+2, xopts[x]); + args[i++] = s; + } + for (j = common; j; j = j->next) + args[i++] = xstrdup(sha1_to_hex(j->item->object.sha1)); + args[i++] = "--"; + args[i++] = head_arg; + for (j = remotes; j; j = j->next) + args[i++] = xstrdup(sha1_to_hex(j->item->object.sha1)); + args[i] = NULL; + ret = run_command_v_opt(args, RUN_GIT_CMD); + strbuf_release(&buf); + i = 1; + for (x = 0; x < xopts_nr; x++) + free((void *)args[i++]); + for (j = common; j; j = j->next) + free((void *)args[i++]); + i += 2; + for (j = remotes; j; j = j->next) + free((void *)args[i++]); + free(args); + discard_cache(); + if (read_cache() < 0) + die("failed to read the cache"); + resolve_undo_clear(); + + return ret; +} + +static int try_merge_strategy(const char *strategy, struct commit_list *common, + const char *head_arg) +{ int index_fd; struct lock_file *lock = xcalloc(1, sizeof(struct lock_file)); @@ -567,12 +607,13 @@ static int try_merge_strategy(const char *strategy, struct commit_list *common, rollback_lock_file(lock); if (!strcmp(strategy, "recursive") || !strcmp(strategy, "subtree")) { - int clean; + int clean, x; struct commit *result; struct lock_file *lock = xcalloc(1, sizeof(struct lock_file)); int index_fd; struct commit_list *reversed = NULL; struct merge_options o; + struct commit_list *j; if (remoteheads->next) { error("Not handling anything other than two heads merge."); @@ -612,39 +653,7 @@ static int try_merge_strategy(const char *strategy, struct commit_list *common, rollback_lock_file(lock); return clean ? 0 : 1; } else { - args = xmalloc((4 + xopts_nr + commit_list_count(common) + - commit_list_count(remoteheads)) * sizeof(char *)); - strbuf_addf(&buf, "merge-%s", strategy); - args[i++] = buf.buf; - for (x = 0; x < xopts_nr; x++) { - char *s = xmalloc(strlen(xopts[x])+2+1); - strcpy(s, "--"); - strcpy(s+2, xopts[x]); - args[i++] = s; - } - for (j = common; j; j = j->next) - args[i++] = xstrdup(sha1_to_hex(j->item->object.sha1)); - args[i++] = "--"; - args[i++] = head_arg; - for (j = remoteheads; j; j = j->next) - args[i++] = xstrdup(sha1_to_hex(j->item->object.sha1)); - args[i] = NULL; - ret = run_command_v_opt(args, RUN_GIT_CMD); - strbuf_release(&buf); - i = 1; - for (x = 0; x < xopts_nr; x++) - free((void *)args[i++]); - for (j = common; j; j = j->next) - free((void *)args[i++]); - i += 2; - for (j = remoteheads; j; j = j->next) - free((void *)args[i++]); - free(args); - discard_cache(); - if (read_cache() < 0) - die("failed to read the cache"); - resolve_undo_clear(); - return ret; + return try_merge_command(strategy, common, head_arg, remoteheads); } } diff --git a/builtin/notes.c b/builtin/notes.c index 26617546c8..648033c27e 100644 --- a/builtin/notes.c +++ b/builtin/notes.c @@ -26,7 +26,7 @@ static const char * const git_notes_usage[] = { "git notes [--ref <notes_ref>] edit [<object>]", "git notes [--ref <notes_ref>] show [<object>]", "git notes [--ref <notes_ref>] remove [<object>]", - "git notes [--ref <notes_ref>] prune", + "git notes [--ref <notes_ref>] prune [-n | -v]", NULL }; @@ -67,7 +67,7 @@ static const char * const git_notes_remove_usage[] = { }; static const char * const git_notes_prune_usage[] = { - "git notes prune", + "git notes prune [<options>]", NULL }; @@ -792,7 +792,10 @@ static int remove_cmd(int argc, const char **argv, const char *prefix) static int prune(int argc, const char **argv, const char *prefix) { struct notes_tree *t; + int show_only = 0, verbose = 0; struct option options[] = { + OPT_BOOLEAN('n', NULL, &show_only, "do not remove, show only"), + OPT_BOOLEAN('v', NULL, &verbose, "report pruned notes"), OPT_END() }; @@ -806,8 +809,10 @@ static int prune(int argc, const char **argv, const char *prefix) t = init_notes_check("prune"); - prune_notes(t); - commit_notes(t, "Notes removed by 'git notes prune'"); + prune_notes(t, (verbose ? NOTES_PRUNE_VERBOSE : 0) | + (show_only ? NOTES_PRUNE_VERBOSE|NOTES_PRUNE_DRYRUN : 0) ); + if (!show_only) + commit_notes(t, "Notes removed by 'git notes prune'"); free_notes(t); return 0; } diff --git a/builtin/pack-objects.c b/builtin/pack-objects.c index 214d7ef2b1..0e81673118 100644 --- a/builtin/pack-objects.c +++ b/builtin/pack-objects.c @@ -1529,6 +1529,8 @@ static void try_to_free_from_threads(size_t size) read_unlock(); } +try_to_free_t old_try_to_free_routine; + /* * The main thread waits on the condition that (at least) one of the workers * has stopped working (which is indicated in the .working member of @@ -1563,12 +1565,12 @@ static void init_threaded_search(void) pthread_mutex_init(&cache_mutex, NULL); pthread_mutex_init(&progress_mutex, NULL); pthread_cond_init(&progress_cond, NULL); - set_try_to_free_routine(try_to_free_from_threads); + old_try_to_free_routine = set_try_to_free_routine(try_to_free_from_threads); } static void cleanup_threaded_search(void) { - set_try_to_free_routine(NULL); + set_try_to_free_routine(old_try_to_free_routine); pthread_cond_destroy(&progress_cond); pthread_mutex_destroy(&read_mutex); pthread_mutex_destroy(&cache_mutex); diff --git a/builtin/patch-id.c b/builtin/patch-id.c index af0911e4bd..512530022e 100644 --- a/builtin/patch-id.c +++ b/builtin/patch-id.c @@ -28,16 +28,42 @@ static int remove_space(char *line) return dst - line; } -static void generate_id_list(void) +static int scan_hunk_header(const char *p, int *p_before, int *p_after) +{ + static const char digits[] = "0123456789"; + const char *q, *r; + int n; + + q = p + 4; + n = strspn(q, digits); + if (q[n] == ',') { + q += n + 1; + n = strspn(q, digits); + } + if (n == 0 || q[n] != ' ' || q[n+1] != '+') + return 0; + + r = q + n + 2; + n = strspn(r, digits); + if (r[n] == ',') { + r += n + 1; + n = strspn(r, digits); + } + if (n == 0) + return 0; + + *p_before = atoi(q); + *p_after = atoi(r); + return 1; +} + +int get_one_patchid(unsigned char *next_sha1, git_SHA_CTX *ctx) { - static unsigned char sha1[20]; static char line[1000]; - git_SHA_CTX ctx; - int patchlen = 0; + int patchlen = 0, found_next = 0; + int before = -1, after = -1; - git_SHA1_Init(&ctx); while (fgets(line, sizeof(line), stdin) != NULL) { - unsigned char n[20]; char *p = line; int len; @@ -45,32 +71,75 @@ static void generate_id_list(void) p += 10; else if (!memcmp(line, "commit ", 7)) p += 7; + else if (!memcmp(line, "From ", 5)) + p += 5; - if (!get_sha1_hex(p, n)) { - flush_current_id(patchlen, sha1, &ctx); - hashcpy(sha1, n); - patchlen = 0; - continue; + if (!get_sha1_hex(p, next_sha1)) { + found_next = 1; + break; } /* Ignore commit comments */ if (!patchlen && memcmp(line, "diff ", 5)) continue; - /* Ignore git-diff index header */ - if (!memcmp(line, "index ", 6)) - continue; + /* Parsing diff header? */ + if (before == -1) { + if (!memcmp(line, "index ", 6)) + continue; + else if (!memcmp(line, "--- ", 4)) + before = after = 1; + else if (!isalpha(line[0])) + break; + } - /* Ignore line numbers when computing the SHA1 of the patch */ - if (!memcmp(line, "@@ -", 4)) - continue; + /* Looking for a valid hunk header? */ + if (before == 0 && after == 0) { + if (!memcmp(line, "@@ -", 4)) { + /* Parse next hunk, but ignore line numbers. */ + scan_hunk_header(line, &before, &after); + continue; + } + + /* Split at the end of the patch. */ + if (memcmp(line, "diff ", 5)) + break; + + /* Else we're parsing another header. */ + before = after = -1; + } + + /* If we get here, we're inside a hunk. */ + if (line[0] == '-' || line[0] == ' ') + before--; + if (line[0] == '+' || line[0] == ' ') + after--; /* Compute the sha without whitespace */ len = remove_space(line); patchlen += len; - git_SHA1_Update(&ctx, line, len); + git_SHA1_Update(ctx, line, len); + } + + if (!found_next) + hashclr(next_sha1); + + return patchlen; +} + +static void generate_id_list(void) +{ + unsigned char sha1[20], n[20]; + git_SHA_CTX ctx; + int patchlen; + + git_SHA1_Init(&ctx); + hashclr(sha1); + while (!feof(stdin)) { + patchlen = get_one_patchid(n, &ctx); + flush_current_id(patchlen, sha1, &ctx); + hashcpy(sha1, n); } - flush_current_id(patchlen, sha1, &ctx); } static const char patch_id_usage[] = "git patch-id < patch"; diff --git a/builtin/receive-pack.c b/builtin/receive-pack.c index 0559fcc871..bb34757d27 100644 --- a/builtin/receive-pack.c +++ b/builtin/receive-pack.c @@ -9,6 +9,7 @@ #include "object.h" #include "remote.h" #include "transport.h" +#include "string-list.h" static const char receive_pack_usage[] = "git receive-pack <git-dir>"; @@ -129,13 +130,12 @@ static void write_head_info(void) struct command { struct command *next; const char *error_string; + unsigned int skip_update; unsigned char old_sha1[20]; unsigned char new_sha1[20]; char ref_name[FLEX_ARRAY]; /* more */ }; -static struct command *commands; - static const char pre_receive_hook[] = "hooks/pre-receive"; static const char post_receive_hook[] = "hooks/post-receive"; @@ -188,7 +188,7 @@ static int copy_to_sideband(int in, int out, void *arg) return 0; } -static int run_receive_hook(const char *hook_name) +static int run_receive_hook(struct command *commands, const char *hook_name) { static char buf[sizeof(commands->old_sha1) * 2 + PATH_MAX + 4]; struct command *cmd; @@ -447,15 +447,15 @@ static const char *update(struct command *cmd) static char update_post_hook[] = "hooks/post-update"; -static void run_update_post_hook(struct command *cmd) +static void run_update_post_hook(struct command *commands) { - struct command *cmd_p; + struct command *cmd; int argc; const char **argv; struct child_process proc; - for (argc = 0, cmd_p = cmd; cmd_p; cmd_p = cmd_p->next) { - if (cmd_p->error_string) + for (argc = 0, cmd = commands; cmd; cmd = cmd->next) { + if (cmd->error_string) continue; argc++; } @@ -464,12 +464,12 @@ static void run_update_post_hook(struct command *cmd) argv = xmalloc(sizeof(*argv) * (2 + argc)); argv[0] = update_post_hook; - for (argc = 1, cmd_p = cmd; cmd_p; cmd_p = cmd_p->next) { + for (argc = 1, cmd = commands; cmd; cmd = cmd->next) { char *p; - if (cmd_p->error_string) + if (cmd->error_string) continue; - p = xmalloc(strlen(cmd_p->ref_name) + 1); - strcpy(p, cmd_p->ref_name); + p = xmalloc(strlen(cmd->ref_name) + 1); + strcpy(p, cmd->ref_name); argv[argc] = p; argc++; } @@ -488,37 +488,92 @@ static void run_update_post_hook(struct command *cmd) } } -static void execute_commands(const char *unpacker_error) +static void check_aliased_update(struct command *cmd, struct string_list *list) +{ + struct string_list_item *item; + struct command *dst_cmd; + unsigned char sha1[20]; + char cmd_oldh[41], cmd_newh[41], dst_oldh[41], dst_newh[41]; + int flag; + + const char *dst_name = resolve_ref(cmd->ref_name, sha1, 0, &flag); + + if (!(flag & REF_ISSYMREF)) + return; + + if ((item = string_list_lookup(dst_name, list)) == NULL) + return; + + cmd->skip_update = 1; + + dst_cmd = (struct command *) item->util; + + if (!hashcmp(cmd->old_sha1, dst_cmd->old_sha1) && + !hashcmp(cmd->new_sha1, dst_cmd->new_sha1)) + return; + + dst_cmd->skip_update = 1; + + strcpy(cmd_oldh, find_unique_abbrev(cmd->old_sha1, DEFAULT_ABBREV)); + strcat(cmd_newh, find_unique_abbrev(cmd->new_sha1, DEFAULT_ABBREV)); + strcpy(dst_oldh, find_unique_abbrev(dst_cmd->old_sha1, DEFAULT_ABBREV)); + strcat(dst_newh, find_unique_abbrev(dst_cmd->new_sha1, DEFAULT_ABBREV)); + rp_error("refusing inconsistent update between symref '%s' (%s..%s) and" + " its target '%s' (%s..%s)", + cmd->ref_name, cmd_oldh, cmd_newh, + dst_cmd->ref_name, dst_oldh, dst_newh); + + cmd->error_string = dst_cmd->error_string = + "inconsistent aliased update"; +} + +static void check_aliased_updates(struct command *commands) +{ + struct command *cmd; + struct string_list ref_list = { NULL, 0, 0, 0 }; + + for (cmd = commands; cmd; cmd = cmd->next) { + struct string_list_item *item = + string_list_append(cmd->ref_name, &ref_list); + item->util = (void *)cmd; + } + sort_string_list(&ref_list); + + for (cmd = commands; cmd; cmd = cmd->next) + check_aliased_update(cmd, &ref_list); + + string_list_clear(&ref_list, 0); +} + +static void execute_commands(struct command *commands, const char *unpacker_error) { - struct command *cmd = commands; + struct command *cmd; unsigned char sha1[20]; if (unpacker_error) { - while (cmd) { + for (cmd = commands; cmd; cmd = cmd->next) cmd->error_string = "n/a (unpacker error)"; - cmd = cmd->next; - } return; } - if (run_receive_hook(pre_receive_hook)) { - while (cmd) { + if (run_receive_hook(commands, pre_receive_hook)) { + for (cmd = commands; cmd; cmd = cmd->next) cmd->error_string = "pre-receive hook declined"; - cmd = cmd->next; - } return; } + check_aliased_updates(commands); + head_name = resolve_ref("HEAD", sha1, 0, NULL); - while (cmd) { - cmd->error_string = update(cmd); - cmd = cmd->next; - } + for (cmd = commands; cmd; cmd = cmd->next) + if (!cmd->skip_update) + cmd->error_string = update(cmd); } -static void read_head_info(void) +static struct command *read_head_info(void) { + struct command *commands = NULL; struct command **p = &commands; for (;;) { static char line[1000]; @@ -548,15 +603,14 @@ static void read_head_info(void) if (strstr(refname + reflen + 1, "side-band-64k")) use_sideband = LARGE_PACKET_MAX; } - cmd = xmalloc(sizeof(struct command) + len - 80); + cmd = xcalloc(1, sizeof(struct command) + len - 80); hashcpy(cmd->old_sha1, old_sha1); hashcpy(cmd->new_sha1, new_sha1); memcpy(cmd->ref_name, line + 82, len - 81); - cmd->error_string = NULL; - cmd->next = NULL; *p = cmd; p = &cmd->next; } + return commands; } static const char *parse_pack_header(struct pack_header *hdr) @@ -643,7 +697,7 @@ static const char *unpack(void) } } -static void report(const char *unpack_status) +static void report(struct command *commands, const char *unpack_status) { struct command *cmd; struct strbuf buf = STRBUF_INIT; @@ -667,12 +721,12 @@ static void report(const char *unpack_status) strbuf_release(&buf); } -static int delete_only(struct command *cmd) +static int delete_only(struct command *commands) { - while (cmd) { + struct command *cmd; + for (cmd = commands; cmd; cmd = cmd->next) { if (!is_null_sha1(cmd->new_sha1)) return 0; - cmd = cmd->next; } return 1; } @@ -722,6 +776,7 @@ int cmd_receive_pack(int argc, const char **argv, const char *prefix) int stateless_rpc = 0; int i; char *dir = NULL; + struct command *commands; argv++; for (i = 1; i < argc; i++) { @@ -772,18 +827,17 @@ int cmd_receive_pack(int argc, const char **argv, const char *prefix) if (advertise_refs) return 0; - read_head_info(); - if (commands) { + if ((commands = read_head_info()) != NULL) { const char *unpack_status = NULL; if (!delete_only(commands)) unpack_status = unpack(); - execute_commands(unpack_status); + execute_commands(commands, unpack_status); if (pack_lockfile) unlink_or_warn(pack_lockfile); if (report_status) - report(unpack_status); - run_receive_hook(post_receive_hook); + report(commands, unpack_status); + run_receive_hook(commands, post_receive_hook); run_update_post_hook(commands); if (auto_gc) { const char *argv_gc_auto[] = { diff --git a/builtin/reflog.c b/builtin/reflog.c index bd7880dc04..ebf610e64a 100644 --- a/builtin/reflog.c +++ b/builtin/reflog.c @@ -34,8 +34,13 @@ struct cmd_reflog_expire_cb { struct expire_reflog_cb { FILE *newlog; - const char *ref; - struct commit *ref_commit; + enum { + UE_NORMAL, + UE_ALWAYS, + UE_HEAD + } unreachable_expire_kind; + struct commit_list *mark_list; + unsigned long mark_limit; struct cmd_reflog_expire_cb *cmd; unsigned char last_kept_sha1[20]; }; @@ -210,46 +215,23 @@ static int keep_entry(struct commit **it, unsigned char *sha1) return 1; } -static int unreachable(struct expire_reflog_cb *cb, struct commit *commit, unsigned char *sha1) +/* + * Starting from commits in the cb->mark_list, mark commits that are + * reachable from them. Stop the traversal at commits older than + * the expire_limit and queue them back, so that the caller can call + * us again to restart the traversal with longer expire_limit. + */ +static void mark_reachable(struct expire_reflog_cb *cb) { - /* - * We may or may not have the commit yet - if not, look it - * up using the supplied sha1. - */ - if (!commit) { - if (is_null_sha1(sha1)) - return 0; - - commit = lookup_commit_reference_gently(sha1, 1); - - /* Not a commit -- keep it */ - if (!commit) - return 0; - } - - /* Reachable from the current ref? Don't prune. */ - if (commit->object.flags & REACHABLE) - return 0; - if (in_merge_bases(commit, &cb->ref_commit, 1)) - return 0; - - /* We can't reach it - prune it. */ - return 1; -} + struct commit *commit; + struct commit_list *pending; + unsigned long expire_limit = cb->mark_limit; + struct commit_list *leftover = NULL; -static void mark_reachable(struct commit *commit, unsigned long expire_limit) -{ - /* - * We need to compute whether the commit on either side of a reflog - * entry is reachable from the tip of the ref for all entries. - * Mark commits that are reachable from the tip down to the - * time threshold first; we know a commit marked thusly is - * reachable from the tip without running in_merge_bases() - * at all. - */ - struct commit_list *pending = NULL; + for (pending = cb->mark_list; pending; pending = pending->next) + pending->item->object.flags &= ~REACHABLE; - commit_list_insert(commit, &pending); + pending = cb->mark_list; while (pending) { struct commit_list *entry = pending; struct commit_list *parent; @@ -261,8 +243,11 @@ static void mark_reachable(struct commit *commit, unsigned long expire_limit) if (parse_commit(commit)) continue; commit->object.flags |= REACHABLE; - if (commit->date < expire_limit) + if (commit->date < expire_limit) { + commit_list_insert(commit, &leftover); continue; + } + commit->object.flags |= REACHABLE; parent = commit->parents; while (parent) { commit = parent->item; @@ -272,6 +257,36 @@ static void mark_reachable(struct commit *commit, unsigned long expire_limit) commit_list_insert(commit, &pending); } } + cb->mark_list = leftover; +} + +static int unreachable(struct expire_reflog_cb *cb, struct commit *commit, unsigned char *sha1) +{ + /* + * We may or may not have the commit yet - if not, look it + * up using the supplied sha1. + */ + if (!commit) { + if (is_null_sha1(sha1)) + return 0; + + commit = lookup_commit_reference_gently(sha1, 1); + + /* Not a commit -- keep it */ + if (!commit) + return 0; + } + + /* Reachable from the current ref? Don't prune. */ + if (commit->object.flags & REACHABLE) + return 0; + + if (cb->mark_list && cb->mark_limit) { + cb->mark_limit = 0; /* dig down to the root */ + mark_reachable(cb); + } + + return !(commit->object.flags & REACHABLE); } static int expire_reflog_ent(unsigned char *osha1, unsigned char *nsha1, @@ -293,7 +308,7 @@ static int expire_reflog_ent(unsigned char *osha1, unsigned char *nsha1, goto prune; if (timestamp < cb->cmd->expire_unreachable) { - if (!cb->ref_commit) + if (cb->unreachable_expire_kind == UE_ALWAYS) goto prune; if (unreachable(cb, old, osha1) || unreachable(cb, new, nsha1)) goto prune; @@ -320,12 +335,27 @@ static int expire_reflog_ent(unsigned char *osha1, unsigned char *nsha1, return 0; } +static int push_tip_to_list(const char *refname, const unsigned char *sha1, int flags, void *cb_data) +{ + struct commit_list **list = cb_data; + struct commit *tip_commit; + if (flags & REF_ISSYMREF) + return 0; + tip_commit = lookup_commit_reference_gently(sha1, 1); + if (!tip_commit) + return 0; + commit_list_insert(tip_commit, list); + return 0; +} + static int expire_reflog(const char *ref, const unsigned char *sha1, int unused, void *cb_data) { struct cmd_reflog_expire_cb *cmd = cb_data; struct expire_reflog_cb cb; struct ref_lock *lock; char *log_file, *newlog_path = NULL; + struct commit *tip_commit; + struct commit_list *tips; int status = 0; memset(&cb, 0, sizeof(cb)); @@ -345,14 +375,49 @@ static int expire_reflog(const char *ref, const unsigned char *sha1, int unused, cb.newlog = fopen(newlog_path, "w"); } - cb.ref_commit = lookup_commit_reference_gently(sha1, 1); - cb.ref = ref; cb.cmd = cmd; - if (cb.ref_commit) - mark_reachable(cb.ref_commit, cmd->expire_total); + + if (!cmd->expire_unreachable || !strcmp(ref, "HEAD")) { + tip_commit = NULL; + cb.unreachable_expire_kind = UE_HEAD; + } else { + tip_commit = lookup_commit_reference_gently(sha1, 1); + if (!tip_commit) + cb.unreachable_expire_kind = UE_ALWAYS; + else + cb.unreachable_expire_kind = UE_NORMAL; + } + + if (cmd->expire_unreachable <= cmd->expire_total) + cb.unreachable_expire_kind = UE_ALWAYS; + + cb.mark_list = NULL; + tips = NULL; + if (cb.unreachable_expire_kind != UE_ALWAYS) { + if (cb.unreachable_expire_kind == UE_HEAD) { + struct commit_list *elem; + for_each_ref(push_tip_to_list, &tips); + for (elem = tips; elem; elem = elem->next) + commit_list_insert(elem->item, &cb.mark_list); + } else { + commit_list_insert(tip_commit, &cb.mark_list); + } + cb.mark_limit = cmd->expire_total; + mark_reachable(&cb); + } + for_each_reflog_ent(ref, expire_reflog_ent, &cb); - if (cb.ref_commit) - clear_commit_marks(cb.ref_commit, REACHABLE); + + if (cb.unreachable_expire_kind != UE_ALWAYS) { + if (cb.unreachable_expire_kind == UE_HEAD) { + struct commit_list *elem; + for (elem = tips; elem; elem = elem->next) + clear_commit_marks(tip_commit, REACHABLE); + free_commit_list(tips); + } else { + clear_commit_marks(tip_commit, REACHABLE); + } + } finish: if (cb.newlog) { if (fclose(cb.newlog)) { diff --git a/builtin/remote.c b/builtin/remote.c index 277765b864..0e99a9957d 100644 --- a/builtin/remote.c +++ b/builtin/remote.c @@ -104,9 +104,15 @@ static int fetch_remote(const char *name) return 0; } +enum { + TAGS_UNSET = 0, + TAGS_DEFAULT = 1, + TAGS_SET = 2 +}; + static int add(int argc, const char **argv) { - int fetch = 0, mirror = 0; + int fetch = 0, mirror = 0, fetch_tags = TAGS_DEFAULT; struct string_list track = { NULL, 0, 0 }; const char *master = NULL; struct remote *remote; @@ -116,6 +122,11 @@ static int add(int argc, const char **argv) struct option options[] = { OPT_BOOLEAN('f', "fetch", &fetch, "fetch the remote branches"), + OPT_SET_INT(0, "tags", &fetch_tags, + "import all tags and associated objects when fetching", + TAGS_SET), + OPT_SET_INT(0, NULL, &fetch_tags, + "or do not fetch any tag at all (--no-tags)", TAGS_UNSET), OPT_CALLBACK('t', "track", &track, "branch", "branch(es) to track", opt_parse_track), OPT_STRING('m', "master", &master, "branch", "master branch"), @@ -172,6 +183,14 @@ static int add(int argc, const char **argv) return 1; } + if (fetch_tags != TAGS_DEFAULT) { + strbuf_reset(&buf); + strbuf_addf(&buf, "remote.%s.tagopt", name); + if (git_config_set(buf.buf, + fetch_tags == TAGS_SET ? "--tags" : "--no-tags")) + return 1; + } + if (fetch && fetch_remote(name)) return 1; diff --git a/builtin/rerere.c b/builtin/rerere.c index 34f9acee91..0048f9ef7f 100644 --- a/builtin/rerere.c +++ b/builtin/rerere.c @@ -89,7 +89,7 @@ static int diff_two(const char *file1, const char *label1, printf("--- a/%s\n+++ b/%s\n", label1, label2); fflush(stdout); memset(&xpp, 0, sizeof(xpp)); - xpp.flags = XDF_NEED_MINIMAL; + xpp.flags = 0; memset(&xecfg, 0, sizeof(xecfg)); xecfg.ctxlen = 3; ecb.outf = outf; diff --git a/builtin/revert.c b/builtin/revert.c index 7d68ef714e..7976b5a329 100644 --- a/builtin/revert.c +++ b/builtin/revert.c @@ -43,6 +43,7 @@ static const char *commit_name; static int allow_rerere_auto; static const char *me; +static const char *strategy; #define GIT_REFLOG_ACTION "GIT_REFLOG_ACTION" @@ -62,6 +63,7 @@ static void parse_args(int argc, const char **argv) OPT_BOOLEAN('s', "signoff", &signoff, "add Signed-off-by:"), OPT_INTEGER('m', "mainline", &mainline, "parent number"), OPT_RERERE_AUTOUPDATE(&allow_rerere_auto), + OPT_STRING(0, "strategy", &strategy, "strategy", "merge strategy"), OPT_END(), OPT_END(), OPT_END(), @@ -174,28 +176,17 @@ static char *get_encoding(const char *message) return NULL; } -static struct lock_file msg_file; -static int msg_fd; - -static void add_to_msg(const char *string) -{ - int len = strlen(string); - if (write_in_full(msg_fd, string, len) < 0) - die_errno ("Could not write to MERGE_MSG"); -} - -static void add_message_to_msg(const char *message) +static void add_message_to_msg(struct strbuf *msgbuf, const char *message) { const char *p = message; while (*p && (*p != '\n' || p[1] != '\n')) p++; if (!*p) - add_to_msg(sha1_to_hex(commit->object.sha1)); + strbuf_addstr(msgbuf, sha1_to_hex(commit->object.sha1)); p += 2; - add_to_msg(p); - return; + strbuf_addstr(msgbuf, p); } static void set_author_ident_env(const char *message) @@ -271,6 +262,19 @@ static char *help_msg(const char *name) return strbuf_detach(&helpbuf, NULL); } +static void write_message(struct strbuf *msgbuf, const char *filename) +{ + static struct lock_file msg_file; + + int msg_fd = hold_lock_file_for_update(&msg_file, filename, + LOCK_DIE_ON_ERROR); + if (write_in_full(msg_fd, msgbuf->buf, msgbuf->len) < 0) + die_errno("Could not write to %s.", filename); + strbuf_release(msgbuf); + if (commit_lock_file(&msg_file) < 0) + die("Error wrapping up %s", filename); +} + static struct tree *empty_tree(void) { struct tree *tree = xcalloc(1, sizeof(struct tree)); @@ -305,17 +309,70 @@ static int fast_forward_to(const unsigned char *to, const unsigned char *from) return write_ref_sha1(ref_lock, to, "cherry-pick"); } +static void do_recursive_merge(struct commit *base, struct commit *next, + const char *base_label, const char *next_label, + unsigned char *head, struct strbuf *msgbuf, + char *defmsg) +{ + struct merge_options o; + struct tree *result, *next_tree, *base_tree, *head_tree; + int clean, index_fd; + static struct lock_file index_lock; + + index_fd = hold_locked_index(&index_lock, 1); + + read_cache(); + init_merge_options(&o); + o.ancestor = base ? base_label : "(empty tree)"; + o.branch1 = "HEAD"; + o.branch2 = next ? next_label : "(empty tree)"; + + head_tree = parse_tree_indirect(head); + next_tree = next ? next->tree : empty_tree(); + base_tree = base ? base->tree : empty_tree(); + + clean = merge_trees(&o, + head_tree, + next_tree, base_tree, &result); + + if (active_cache_changed && + (write_cache(index_fd, active_cache, active_nr) || + commit_locked_index(&index_lock))) + die("%s: Unable to write new index file", me); + rollback_lock_file(&index_lock); + + if (!clean) { + int i; + strbuf_addstr(msgbuf, "\nConflicts:\n\n"); + for (i = 0; i < active_nr;) { + struct cache_entry *ce = active_cache[i++]; + if (ce_stage(ce)) { + strbuf_addch(msgbuf, '\t'); + strbuf_addstr(msgbuf, ce->name); + strbuf_addch(msgbuf, '\n'); + while (i < active_nr && !strcmp(ce->name, + active_cache[i]->name)) + i++; + } + } + write_message(msgbuf, defmsg); + fprintf(stderr, "Automatic %s failed.%s\n", + me, help_msg(commit_name)); + rerere(allow_rerere_auto); + exit(1); + } + write_message(msgbuf, defmsg); + fprintf(stderr, "Finished one %s.\n", me); +} + static int revert_or_cherry_pick(int argc, const char **argv) { unsigned char head[20]; struct commit *base, *next, *parent; const char *base_label, *next_label; - int i, index_fd, clean; struct commit_message msg = { NULL, NULL, NULL, NULL, NULL }; char *defmsg = NULL; - struct merge_options o; - struct tree *result, *next_tree, *base_tree, *head_tree; - static struct lock_file index_lock; + struct strbuf msgbuf = STRBUF_INIT; git_config(git_default_config, NULL); me = action == REVERT ? "revert" : "cherry-pick"; @@ -403,83 +460,57 @@ static int revert_or_cherry_pick(int argc, const char **argv) */ defmsg = git_pathdup("MERGE_MSG"); - msg_fd = hold_lock_file_for_update(&msg_file, defmsg, - LOCK_DIE_ON_ERROR); - - index_fd = hold_locked_index(&index_lock, 1); if (action == REVERT) { base = commit; base_label = msg.label; next = parent; next_label = msg.parent_label; - add_to_msg("Revert \""); - add_to_msg(msg.subject); - add_to_msg("\"\n\nThis reverts commit "); - add_to_msg(sha1_to_hex(commit->object.sha1)); + strbuf_addstr(&msgbuf, "Revert \""); + strbuf_addstr(&msgbuf, msg.subject); + strbuf_addstr(&msgbuf, "\"\n\nThis reverts commit "); + strbuf_addstr(&msgbuf, sha1_to_hex(commit->object.sha1)); if (commit->parents->next) { - add_to_msg(", reversing\nchanges made to "); - add_to_msg(sha1_to_hex(parent->object.sha1)); + strbuf_addstr(&msgbuf, ", reversing\nchanges made to "); + strbuf_addstr(&msgbuf, sha1_to_hex(parent->object.sha1)); } - add_to_msg(".\n"); + strbuf_addstr(&msgbuf, ".\n"); } else { base = parent; base_label = msg.parent_label; next = commit; next_label = msg.label; set_author_ident_env(msg.message); - add_message_to_msg(msg.message); + add_message_to_msg(&msgbuf, msg.message); if (no_replay) { - add_to_msg("(cherry picked from commit "); - add_to_msg(sha1_to_hex(commit->object.sha1)); - add_to_msg(")\n"); + strbuf_addstr(&msgbuf, "(cherry picked from commit "); + strbuf_addstr(&msgbuf, sha1_to_hex(commit->object.sha1)); + strbuf_addstr(&msgbuf, ")\n"); } } - read_cache(); - init_merge_options(&o); - o.ancestor = base ? base_label : "(empty tree)"; - o.branch1 = "HEAD"; - o.branch2 = next ? next_label : "(empty tree)"; - - head_tree = parse_tree_indirect(head); - next_tree = next ? next->tree : empty_tree(); - base_tree = base ? base->tree : empty_tree(); - - clean = merge_trees(&o, - head_tree, - next_tree, base_tree, &result); - - if (active_cache_changed && - (write_cache(index_fd, active_cache, active_nr) || - commit_locked_index(&index_lock))) - die("%s: Unable to write new index file", me); - rollback_lock_file(&index_lock); - - if (!clean) { - add_to_msg("\nConflicts:\n\n"); - for (i = 0; i < active_nr;) { - struct cache_entry *ce = active_cache[i++]; - if (ce_stage(ce)) { - add_to_msg("\t"); - add_to_msg(ce->name); - add_to_msg("\n"); - while (i < active_nr && !strcmp(ce->name, - active_cache[i]->name)) - i++; - } + if (!strategy || !strcmp(strategy, "recursive") || action == REVERT) + do_recursive_merge(base, next, base_label, next_label, + head, &msgbuf, defmsg); + else { + int res; + struct commit_list *common = NULL; + struct commit_list *remotes = NULL; + write_message(&msgbuf, defmsg); + commit_list_insert(base, &common); + commit_list_insert(next, &remotes); + res = try_merge_command(strategy, common, + sha1_to_hex(head), remotes); + free_commit_list(common); + free_commit_list(remotes); + if (res) { + fprintf(stderr, "Automatic %s with strategy %s failed.%s\n", + me, strategy, help_msg(commit_name)); + rerere(allow_rerere_auto); + exit(1); } - if (commit_lock_file(&msg_file) < 0) - die ("Error wrapping up %s", defmsg); - fprintf(stderr, "Automatic %s failed.%s\n", - me, help_msg(commit_name)); - rerere(allow_rerere_auto); - exit(1); } - if (commit_lock_file(&msg_file) < 0) - die ("Error wrapping up %s", defmsg); - fprintf(stderr, "Finished one %s.\n", me); /* * @@ -718,6 +718,8 @@ extern int has_loose_object_nonlocal(const unsigned char *sha1); extern int has_pack_index(const unsigned char *sha1); +extern void assert_sha1_type(const unsigned char *sha1, enum object_type expect); + extern const signed char hexval_table[256]; static inline unsigned int hexval(unsigned char c) { @@ -937,12 +939,15 @@ extern int update_server_info(int); 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_parse_parameter(const char *text); +extern int git_config_from_parameters(config_fn_t fn, void *data); extern int git_config(config_fn_t fn, void *); extern int git_parse_ulong(const char *, unsigned long *); extern int git_config_int(const char *, const char *); extern unsigned long git_config_ulong(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_maybe_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_set(const char *, const char *); @@ -950,6 +955,7 @@ extern int git_config_set_multivar(const char *, const char *, const char *, int extern int git_config_rename_section(const char *, const char *); extern const char *git_etc_gitconfig(void); extern int check_repository_format_version(const char *var, const char *value, void *cb); +extern int git_env_bool(const char *, int); extern int git_config_system(void); extern int git_config_global(void); extern int config_error_nonbool(const char *); @@ -1041,6 +1047,7 @@ void shift_tree_by(const unsigned char *, const unsigned char *, unsigned char * #define WS_INDENT_WITH_NON_TAB 04 #define WS_CR_AT_EOL 010 #define WS_BLANK_AT_EOF 020 +#define WS_TAB_IN_INDENT 040 #define WS_TRAILING_SPACE (WS_BLANK_AT_EOL|WS_BLANK_AT_EOF) #define WS_DEFAULT_RULE (WS_TRAILING_SPACE|WS_SPACE_BEFORE_TAB) extern unsigned whitespace_rule_cfg; @@ -1049,7 +1056,7 @@ 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 int ws_fix_copy(char *, const char *, int, unsigned, int *); +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); /* ls-files */ @@ -211,31 +211,3 @@ int color_fprintf_ln(FILE *fp, const char *color, const char *fmt, ...) va_end(args); return r; } - -/* - * This function splits the buffer by newlines and colors the lines individually. - * - * Returns 0 on success. - */ -int color_fwrite_lines(FILE *fp, const char *color, - size_t count, const char *buf) -{ - if (!*color) - return fwrite(buf, count, 1, fp) != 1; - while (count) { - char *p = memchr(buf, '\n', count); - if (p != buf && (fputs(color, fp) < 0 || - fwrite(buf, p ? p - buf : count, 1, fp) != 1 || - fputs(GIT_COLOR_RESET, fp) < 0)) - return -1; - if (!p) - return 0; - if (fputc('\n', fp) < 0) - return -1; - count -= p + 1 - buf; - buf = p + 1; - } - return 0; -} - - @@ -61,6 +61,5 @@ __attribute__((format (printf, 3, 4))) int color_fprintf(FILE *fp, const char *color, const char *fmt, ...); __attribute__((format (printf, 3, 4))) int color_fprintf_ln(FILE *fp, const char *color, const char *fmt, ...); -int color_fwrite_lines(FILE *fp, const char *color, size_t count, const char *buf); #endif /* COLOR_H */ diff --git a/combine-diff.c b/combine-diff.c index 7557136c82..655fa89d8a 100644 --- a/combine-diff.c +++ b/combine-diff.c @@ -220,7 +220,7 @@ static void combine_diff(const unsigned char *parent, unsigned int mode, parent_file.ptr = grab_blob(parent, mode, &sz); parent_file.size = sz; memset(&xpp, 0, sizeof(xpp)); - xpp.flags = XDF_NEED_MINIMAL; + xpp.flags = 0; memset(&xecfg, 0, sizeof(xecfg)); memset(&state, 0, sizeof(state)); state.nmask = nmask; @@ -790,3 +790,58 @@ struct commit_list *reduce_heads(struct commit_list *heads) free(other); return result; } + +static const char commit_utf8_warn[] = +"Warning: commit message does not conform to UTF-8.\n" +"You may want to amend it after fixing the message, or set the config\n" +"variable i18n.commitencoding to the encoding your project uses.\n"; + +int commit_tree(const char *msg, unsigned char *tree, + struct commit_list *parents, unsigned char *ret, + const char *author) +{ + int result; + int encoding_is_utf8; + struct strbuf buffer; + + assert_sha1_type(tree, OBJ_TREE); + + /* Not having i18n.commitencoding is the same as having utf-8 */ + encoding_is_utf8 = is_encoding_utf8(git_commit_encoding); + + strbuf_init(&buffer, 8192); /* should avoid reallocs for the headers */ + strbuf_addf(&buffer, "tree %s\n", sha1_to_hex(tree)); + + /* + * NOTE! This ordering means that the same exact tree merged with a + * different order of parents will be a _different_ changeset even + * if everything else stays the same. + */ + while (parents) { + struct commit_list *next = parents->next; + strbuf_addf(&buffer, "parent %s\n", + sha1_to_hex(parents->item->object.sha1)); + free(parents); + parents = next; + } + + /* Person/date information */ + if (!author) + author = git_author_info(IDENT_ERROR_ON_NO_NAME); + strbuf_addf(&buffer, "author %s\n", author); + strbuf_addf(&buffer, "committer %s\n", git_committer_info(IDENT_ERROR_ON_NO_NAME)); + if (!encoding_is_utf8) + strbuf_addf(&buffer, "encoding %s\n", git_commit_encoding); + strbuf_addch(&buffer, '\n'); + + /* And add the comment */ + strbuf_addstr(&buffer, msg); + + /* And check the encoding */ + if (encoding_is_utf8 && !is_utf8(buffer.buf)) + fprintf(stderr, commit_utf8_warn); + + result = write_sha1_file(buffer.buf, buffer.len, commit_type, ret); + strbuf_release(&buffer); + return result; +} @@ -163,4 +163,8 @@ static inline int single_parent(struct commit *commit) struct commit_list *reduce_heads(struct commit_list *heads); +extern int commit_tree(const char *msg, unsigned char *tree, + struct commit_list *parents, unsigned char *ret, + const char *author); + #endif /* COMMIT_H */ diff --git a/compat/mingw.h b/compat/mingw.h index 0e3e743041..f465566b7a 100644 --- a/compat/mingw.h +++ b/compat/mingw.h @@ -80,7 +80,7 @@ static inline int fork(void) static inline unsigned int alarm(unsigned int seconds) { return 0; } static inline int fsync(int fd) -{ return 0; } +{ return _commit(fd); } static inline int getppid(void) { return 1; } static inline void sync(void) @@ -7,6 +7,7 @@ */ #include "cache.h" #include "exec_cmd.h" +#include "strbuf.h" #define MAXNAME (256) @@ -18,6 +19,48 @@ static int zlib_compression_seen; const char *config_exclusive_filename = NULL; +struct config_item +{ + struct config_item *next; + char *name; + char *value; +}; +static struct config_item *config_parameters; +static struct config_item **config_parameters_tail = &config_parameters; + +static void lowercase(char *p) +{ + for (; *p; p++) + *p = tolower(*p); +} + +int git_config_parse_parameter(const char *text) +{ + struct config_item *ct; + struct strbuf tmp = STRBUF_INIT; + struct strbuf **pair; + strbuf_addstr(&tmp, text); + pair = strbuf_split(&tmp, '='); + if (pair[0]->len && pair[0]->buf[pair[0]->len - 1] == '=') + strbuf_setlen(pair[0], pair[0]->len - 1); + strbuf_trim(pair[0]); + if (!pair[0]->len) { + strbuf_list_free(pair); + return -1; + } + ct = xcalloc(1, sizeof(struct config_item)); + ct->name = strbuf_detach(pair[0], NULL); + if (pair[1]) { + strbuf_trim(pair[1]); + ct->value = strbuf_detach(pair[1], NULL); + } + strbuf_list_free(pair); + lowercase(ct->name); + *config_parameters_tail = ct; + config_parameters_tail = &ct->next; + return 0; +} + static int get_next_char(void) { int c; @@ -322,17 +365,30 @@ unsigned long git_config_ulong(const char *name, const char *value) return ret; } -int git_config_bool_or_int(const char *name, const char *value, int *is_bool) +int git_config_maybe_bool(const char *name, const char *value) { - *is_bool = 1; if (!value) return 1; if (!*value) return 0; - if (!strcasecmp(value, "true") || !strcasecmp(value, "yes") || !strcasecmp(value, "on")) + if (!strcasecmp(value, "true") + || !strcasecmp(value, "yes") + || !strcasecmp(value, "on")) return 1; - if (!strcasecmp(value, "false") || !strcasecmp(value, "no") || !strcasecmp(value, "off")) + if (!strcasecmp(value, "false") + || !strcasecmp(value, "no") + || !strcasecmp(value, "off")) return 0; + return -1; +} + +int git_config_bool_or_int(const char *name, const char *value, int *is_bool) +{ + int v = git_config_maybe_bool(name, value); + if (0 <= v) { + *is_bool = 1; + return v; + } *is_bool = 0; return git_config_int(name, value); } @@ -683,7 +739,7 @@ const char *git_etc_gitconfig(void) return system_wide; } -static int git_env_bool(const char *k, int def) +int git_env_bool(const char *k, int def) { const char *v = getenv(k); return v ? git_config_bool(k, v) : def; @@ -699,6 +755,15 @@ int git_config_global(void) return !git_env_bool("GIT_CONFIG_NOGLOBAL", 0); } +int git_config_from_parameters(config_fn_t fn, void *data) +{ + const struct config_item *ct; + for (ct = config_parameters; ct; ct = ct->next) + if (fn(ct->name, ct->value, data) < 0) + return -1; + return 0; +} + int git_config(config_fn_t fn, void *data) { int ret = 0, found = 0; @@ -730,6 +795,12 @@ int git_config(config_fn_t fn, void *data) found += 1; } free(repo_config); + + if (config_parameters) { + ret += git_config_from_parameters(fn, data); + found += 1; + } + if (found == 0) return -1; return ret; diff --git a/contrib/examples/git-fetch.sh b/contrib/examples/git-fetch.sh index e44af2c86d..a314273bd5 100755 --- a/contrib/examples/git-fetch.sh +++ b/contrib/examples/git-fetch.sh @@ -127,10 +127,12 @@ then orig_head=$(git rev-parse --verify HEAD 2>/dev/null) fi -# Allow --notags from remote.$1.tagopt +# Allow --tags/--notags from remote.$1.tagopt case "$tags$no_tags" in '') case "$(git config --get "remote.$1.tagopt")" in + --tags) + tags=t ;; --no-tags) no_tags=t ;; esac diff --git a/contrib/git-resurrect.sh b/contrib/git-resurrect.sh index c364dda696..a4ed4c3c62 100755 --- a/contrib/git-resurrect.sh +++ b/contrib/git-resurrect.sh @@ -9,6 +9,7 @@ other/Merge <other> into <name> (respectively) commit subjects, which is rather slow but allows you to resurrect other people's topic branches." +OPTIONS_KEEPDASHDASH= OPTIONS_SPEC="\ git resurrect $USAGE -- @@ -229,6 +229,7 @@ static const struct { { "GMT", 0, 0, }, /* Greenwich Mean */ { "UTC", 0, 0, }, /* Universal (Coordinated) */ + { "Z", 0, 0, }, /* Zulu, alias for UTC */ { "WET", 0, 0, }, /* Western European */ { "BST", 0, 1, }, /* British Summer */ @@ -305,7 +306,7 @@ static int match_alpha(const char *date, struct tm *tm, int *offset) for (i = 0; i < ARRAY_SIZE(timezone_names); i++) { int match = match_string(date, timezone_names[i].name); - if (match >= 3) { + if (match >= 3 || match == strlen(timezone_names[i].name)) { int off = timezone_names[i].offset; /* This is bogus, but we like summer */ @@ -44,7 +44,8 @@ static char diff_colors[][COLOR_MAXLEN] = { }; static void diff_filespec_load_driver(struct diff_filespec *one); -static char *run_textconv(const char *, struct diff_filespec *, size_t *); +static size_t fill_textconv(struct userdiff_driver *driver, + struct diff_filespec *df, char **outbuf); static int parse_diff_color_slot(const char *var, int ofs) { @@ -466,8 +467,8 @@ static void emit_rewrite_diff(const char *name_a, const char *name_b, struct diff_filespec *one, struct diff_filespec *two, - const char *textconv_one, - const char *textconv_two, + struct userdiff_driver *textconv_one, + struct userdiff_driver *textconv_two, struct diff_options *o) { int lc_a, lc_b; @@ -478,7 +479,7 @@ static void emit_rewrite_diff(const char *name_a, const char *reset = diff_get_color(color_diff, DIFF_RESET); static struct strbuf a_name = STRBUF_INIT, b_name = STRBUF_INIT; const char *a_prefix, *b_prefix; - const char *data_one, *data_two; + char *data_one, *data_two; size_t size_one, size_two; struct emit_callback ecbdata; @@ -500,26 +501,8 @@ static void emit_rewrite_diff(const char *name_a, quote_two_c_style(&a_name, a_prefix, name_a, 0); quote_two_c_style(&b_name, b_prefix, name_b, 0); - diff_populate_filespec(one, 0); - diff_populate_filespec(two, 0); - if (textconv_one) { - data_one = run_textconv(textconv_one, one, &size_one); - if (!data_one) - die("unable to read files to diff"); - } - else { - data_one = one->data; - size_one = one->size; - } - if (textconv_two) { - data_two = run_textconv(textconv_two, two, &size_two); - if (!data_two) - die("unable to read files to diff"); - } - else { - data_two = two->data; - size_two = two->size; - } + size_one = fill_textconv(textconv_one, one, &data_one); + size_two = fill_textconv(textconv_two, two, &data_two); memset(&ecbdata, 0, sizeof(ecbdata)); ecbdata.color_diff = color_diff; @@ -577,16 +560,68 @@ static void diff_words_append(char *line, unsigned long len, buffer->text.ptr[buffer->text.size] = '\0'; } +struct diff_words_style_elem +{ + const char *prefix; + const char *suffix; + const char *color; /* NULL; filled in by the setup code if + * color is enabled */ +}; + +struct diff_words_style +{ + enum diff_words_type type; + struct diff_words_style_elem new, old, ctx; + const char *newline; +}; + +struct diff_words_style diff_words_styles[] = { + { DIFF_WORDS_PORCELAIN, {"+", "\n"}, {"-", "\n"}, {" ", "\n"}, "~\n" }, + { DIFF_WORDS_PLAIN, {"{+", "+}"}, {"[-", "-]"}, {"", ""}, "\n" }, + { DIFF_WORDS_COLOR, {"", ""}, {"", ""}, {"", ""}, "\n" } +}; + struct diff_words_data { struct diff_words_buffer minus, plus; const char *current_plus; FILE *file; regex_t *word_regex; + enum diff_words_type type; + struct diff_words_style *style; }; +static int fn_out_diff_words_write_helper(FILE *fp, + struct diff_words_style_elem *st_el, + const char *newline, + size_t count, const char *buf) +{ + while (count) { + char *p = memchr(buf, '\n', count); + if (p != buf) { + if (st_el->color && fputs(st_el->color, fp) < 0) + return -1; + if (fputs(st_el->prefix, fp) < 0 || + fwrite(buf, p ? p - buf : count, 1, fp) != 1 || + fputs(st_el->suffix, fp) < 0) + return -1; + if (st_el->color && *st_el->color + && fputs(GIT_COLOR_RESET, fp) < 0) + return -1; + } + if (!p) + return 0; + if (fputs(newline, fp) < 0) + return -1; + count -= p + 1 - buf; + buf = p + 1; + } + return 0; +} + static void fn_out_diff_words_aux(void *priv, char *line, unsigned long len) { struct diff_words_data *diff_words = priv; + struct diff_words_style *style = diff_words->style; int minus_first, minus_len, plus_first, plus_len; const char *minus_begin, *minus_end, *plus_begin, *plus_end; @@ -610,16 +645,17 @@ static void fn_out_diff_words_aux(void *priv, char *line, unsigned long len) plus_begin = plus_end = diff_words->plus.orig[plus_first].end; if (diff_words->current_plus != plus_begin) - fwrite(diff_words->current_plus, - plus_begin - diff_words->current_plus, 1, - diff_words->file); + fn_out_diff_words_write_helper(diff_words->file, + &style->ctx, style->newline, + plus_begin - diff_words->current_plus, + diff_words->current_plus); if (minus_begin != minus_end) - color_fwrite_lines(diff_words->file, - diff_get_color(1, DIFF_FILE_OLD), + fn_out_diff_words_write_helper(diff_words->file, + &style->old, style->newline, minus_end - minus_begin, minus_begin); if (plus_begin != plus_end) - color_fwrite_lines(diff_words->file, - diff_get_color(1, DIFF_FILE_NEW), + fn_out_diff_words_write_helper(diff_words->file, + &style->new, style->newline, plus_end - plus_begin, plus_begin); diff_words->current_plus = plus_end; @@ -701,11 +737,12 @@ static void diff_words_show(struct diff_words_data *diff_words) xpparam_t xpp; xdemitconf_t xecfg; mmfile_t minus, plus; + struct diff_words_style *style = diff_words->style; /* special case: only removal */ if (!diff_words->plus.text.size) { - color_fwrite_lines(diff_words->file, - diff_get_color(1, DIFF_FILE_OLD), + fn_out_diff_words_write_helper(diff_words->file, + &style->old, style->newline, diff_words->minus.text.size, diff_words->minus.text.ptr); diff_words->minus.text.size = 0; return; @@ -717,7 +754,7 @@ static void diff_words_show(struct diff_words_data *diff_words) memset(&xecfg, 0, sizeof(xecfg)); diff_words_fill(&diff_words->minus, &minus, diff_words->word_regex); diff_words_fill(&diff_words->plus, &plus, diff_words->word_regex); - xpp.flags = XDF_NEED_MINIMAL; + xpp.flags = 0; /* as only the hunk header will be parsed, we need a 0-context */ xecfg.ctxlen = 0; xdi_diff_outf(&minus, &plus, fn_out_diff_words_aux, diff_words, @@ -726,10 +763,10 @@ static void diff_words_show(struct diff_words_data *diff_words) free(plus.ptr); if (diff_words->current_plus != diff_words->plus.text.ptr + diff_words->plus.text.size) - fwrite(diff_words->current_plus, + fn_out_diff_words_write_helper(diff_words->file, + &style->ctx, style->newline, diff_words->plus.text.ptr + diff_words->plus.text.size - - diff_words->current_plus, 1, - diff_words->file); + - diff_words->current_plus, diff_words->current_plus); diff_words->minus.text.size = diff_words->plus.text.size = 0; } @@ -841,6 +878,9 @@ static void fn_out_consume(void *priv, char *line, unsigned long len) if (len < 1) { emit_line(ecbdata->file, reset, reset, line, len); + if (ecbdata->diff_words + && ecbdata->diff_words->type == DIFF_WORDS_PORCELAIN) + fputs("~\n", ecbdata->file); return; } @@ -855,9 +895,13 @@ static void fn_out_consume(void *priv, char *line, unsigned long len) return; } diff_words_flush(ecbdata); - line++; - len--; - emit_line(ecbdata->file, plain, reset, line, len); + if (ecbdata->diff_words->type == DIFF_WORDS_PORCELAIN) { + emit_line(ecbdata->file, plain, reset, line, len); + fputs("~\n", ecbdata->file); + } else { + /* don't print the prefix character */ + emit_line(ecbdata->file, plain, reset, line+1, len-1); + } return; } @@ -1585,14 +1629,26 @@ void diff_set_mnemonic_prefix(struct diff_options *options, const char *a, const options->b_prefix = b; } -static const char *get_textconv(struct diff_filespec *one) +static struct userdiff_driver *get_textconv(struct diff_filespec *one) { if (!DIFF_FILE_VALID(one)) return NULL; if (!S_ISREG(one->mode)) return NULL; diff_filespec_load_driver(one); - return one->driver->textconv; + if (!one->driver->textconv) + return NULL; + + if (one->driver->textconv_want_cache && !one->driver->textconv_cache) { + struct notes_cache *c = xmalloc(sizeof(*c)); + struct strbuf name = STRBUF_INIT; + + strbuf_addf(&name, "textconv/%s", one->driver->name); + notes_cache_init(c, name.buf, one->driver->textconv); + one->driver->textconv_cache = c; + } + + return one->driver; } static void builtin_diff(const char *name_a, @@ -1609,7 +1665,8 @@ static void builtin_diff(const char *name_a, const char *set = diff_get_color_opt(o, DIFF_METAINFO); const char *reset = diff_get_color_opt(o, DIFF_RESET); const char *a_prefix, *b_prefix; - const char *textconv_one = NULL, *textconv_two = NULL; + struct userdiff_driver *textconv_one = NULL; + struct userdiff_driver *textconv_two = NULL; struct strbuf header = STRBUF_INIT; if (DIFF_OPT_TST(o, SUBMODULE_LOG) && @@ -1649,21 +1706,21 @@ static void builtin_diff(const char *name_a, if (lbl[0][0] == '/') { /* /dev/null */ strbuf_addf(&header, "%snew file mode %06o%s\n", set, two->mode, reset); - if (xfrm_msg && xfrm_msg[0]) - strbuf_addf(&header, "%s%s%s\n", set, xfrm_msg, reset); + if (xfrm_msg) + strbuf_addstr(&header, xfrm_msg); } else if (lbl[1][0] == '/') { strbuf_addf(&header, "%sdeleted file mode %06o%s\n", set, one->mode, reset); - if (xfrm_msg && xfrm_msg[0]) - strbuf_addf(&header, "%s%s%s\n", set, xfrm_msg, reset); + if (xfrm_msg) + strbuf_addstr(&header, xfrm_msg); } else { if (one->mode != two->mode) { strbuf_addf(&header, "%sold mode %06o%s\n", set, one->mode, reset); strbuf_addf(&header, "%snew mode %06o%s\n", set, two->mode, reset); } - if (xfrm_msg && xfrm_msg[0]) - strbuf_addf(&header, "%s%s%s\n", set, xfrm_msg, reset); + if (xfrm_msg) + strbuf_addstr(&header, xfrm_msg); /* * we do not run diff between different kind @@ -1683,12 +1740,11 @@ static void builtin_diff(const char *name_a, } } - if (fill_mmfile(&mf1, one) < 0 || fill_mmfile(&mf2, two) < 0) - die("unable to read files to diff"); - if (!DIFF_OPT_TST(o, TEXT) && - ( (diff_filespec_is_binary(one) && !textconv_one) || - (diff_filespec_is_binary(two) && !textconv_two) )) { + ( (!textconv_one && diff_filespec_is_binary(one)) || + (!textconv_two && diff_filespec_is_binary(two)) )) { + if (fill_mmfile(&mf1, one) < 0 || fill_mmfile(&mf2, two) < 0) + die("unable to read files to diff"); /* Quite common confusing case */ if (mf1.size == mf2.size && !memcmp(mf1.ptr, mf2.ptr, mf1.size)) @@ -1715,20 +1771,8 @@ static void builtin_diff(const char *name_a, strbuf_reset(&header); } - if (textconv_one) { - size_t size; - mf1.ptr = run_textconv(textconv_one, one, &size); - if (!mf1.ptr) - die("unable to read files to diff"); - mf1.size = size; - } - if (textconv_two) { - size_t size; - mf2.ptr = run_textconv(textconv_two, two, &size); - if (!mf2.ptr) - die("unable to read files to diff"); - mf2.size = size; - } + mf1.size = fill_textconv(textconv_one, one, &mf1.ptr); + mf2.size = fill_textconv(textconv_two, two, &mf2.ptr); pe = diff_funcname_pattern(one); if (!pe) @@ -1745,7 +1789,7 @@ static void builtin_diff(const char *name_a, check_blank_at_eof(&mf1, &mf2, &ecbdata); ecbdata.file = o->file; ecbdata.header = header.len ? &header : NULL; - xpp.flags = XDF_NEED_MINIMAL | o->xdl_opts; + xpp.flags = o->xdl_opts; xecfg.ctxlen = o->context; xecfg.interhunkctxlen = o->interhunkcontext; xecfg.flags = XDL_EMIT_FUNCNAMES; @@ -1757,10 +1801,13 @@ static void builtin_diff(const char *name_a, xecfg.ctxlen = strtoul(diffopts + 10, NULL, 10); else if (!prefixcmp(diffopts, "-u")) xecfg.ctxlen = strtoul(diffopts + 2, NULL, 10); - if (DIFF_OPT_TST(o, COLOR_DIFF_WORDS)) { + if (o->word_diff) { + int i; + ecbdata.diff_words = xcalloc(1, sizeof(struct diff_words_data)); ecbdata.diff_words->file = o->file; + ecbdata.diff_words->type = o->word_diff; if (!o->word_regex) o->word_regex = userdiff_word_regex(one); if (!o->word_regex) @@ -1776,10 +1823,23 @@ static void builtin_diff(const char *name_a, die ("Invalid regular expression: %s", o->word_regex); } + for (i = 0; i < ARRAY_SIZE(diff_words_styles); i++) { + if (o->word_diff == diff_words_styles[i].type) { + ecbdata.diff_words->style = + &diff_words_styles[i]; + break; + } + } + if (DIFF_OPT_TST(o, COLOR_DIFF)) { + struct diff_words_style *st = ecbdata.diff_words->style; + st->old.color = diff_get_color_opt(o, DIFF_FILE_OLD); + st->new.color = diff_get_color_opt(o, DIFF_FILE_NEW); + st->ctx.color = diff_get_color_opt(o, DIFF_PLAIN); + } } xdi_diff_outf(&mf1, &mf2, fn_out_consume, &ecbdata, &xpp, &xecfg); - if (DIFF_OPT_TST(o, COLOR_DIFF_WORDS)) + if (o->word_diff) free_diff_words_data(&ecbdata); if (textconv_one) free(mf1.ptr); @@ -1834,7 +1894,7 @@ static void builtin_diffstat(const char *name_a, const char *name_b, memset(&xpp, 0, sizeof(xpp)); memset(&xecfg, 0, sizeof(xecfg)); - xpp.flags = XDF_NEED_MINIMAL | o->xdl_opts; + xpp.flags = o->xdl_opts; xdi_diff_outf(&mf1, &mf2, diffstat_consume, diffstat, &xpp, &xecfg); } @@ -1882,7 +1942,7 @@ static void builtin_checkdiff(const char *name_a, const char *name_b, memset(&xpp, 0, sizeof(xpp)); memset(&xecfg, 0, sizeof(xecfg)); xecfg.ctxlen = 1; /* at least one context line */ - xpp.flags = XDF_NEED_MINIMAL; + xpp.flags = 0; xdi_diff_outf(&mf1, &mf2, checkdiff_consume, &data, &xpp, &xecfg); @@ -2319,30 +2379,36 @@ static void fill_metainfo(struct strbuf *msg, struct diff_filespec *one, struct diff_filespec *two, struct diff_options *o, - struct diff_filepair *p) + struct diff_filepair *p, + int use_color) { + const char *set = diff_get_color(use_color, DIFF_METAINFO); + const char *reset = diff_get_color(use_color, DIFF_RESET); + strbuf_init(msg, PATH_MAX * 2 + 300); switch (p->status) { case DIFF_STATUS_COPIED: - strbuf_addf(msg, "similarity index %d%%", similarity_index(p)); - strbuf_addstr(msg, "\ncopy from "); + strbuf_addf(msg, "%ssimilarity index %d%%", + set, similarity_index(p)); + strbuf_addf(msg, "%s\n%scopy from ", reset, set); quote_c_style(name, msg, NULL, 0); - strbuf_addstr(msg, "\ncopy to "); + strbuf_addf(msg, "%s\n%scopy to ", reset, set); quote_c_style(other, msg, NULL, 0); - strbuf_addch(msg, '\n'); + strbuf_addf(msg, "%s\n", reset); break; case DIFF_STATUS_RENAMED: - strbuf_addf(msg, "similarity index %d%%", similarity_index(p)); - strbuf_addstr(msg, "\nrename from "); + strbuf_addf(msg, "%ssimilarity index %d%%", + set, similarity_index(p)); + strbuf_addf(msg, "%s\n%srename from ", reset, set); quote_c_style(name, msg, NULL, 0); - strbuf_addstr(msg, "\nrename to "); + strbuf_addf(msg, "%s\n%srename to ", reset, set); quote_c_style(other, msg, NULL, 0); - strbuf_addch(msg, '\n'); + strbuf_addf(msg, "%s\n", reset); break; case DIFF_STATUS_MODIFIED: if (p->score) { - strbuf_addf(msg, "dissimilarity index %d%%\n", - similarity_index(p)); + strbuf_addf(msg, "%sdissimilarity index %d%%%s\n", + set, similarity_index(p), reset); break; } /* fallthru */ @@ -2359,15 +2425,13 @@ static void fill_metainfo(struct strbuf *msg, (!fill_mmfile(&mf, two) && diff_filespec_is_binary(two))) abbrev = 40; } - strbuf_addf(msg, "index %.*s..%.*s", + strbuf_addf(msg, "%sindex %.*s..%.*s", set, abbrev, sha1_to_hex(one->sha1), abbrev, sha1_to_hex(two->sha1)); if (one->mode == two->mode) strbuf_addf(msg, " %06o", one->mode); - strbuf_addch(msg, '\n'); + strbuf_addf(msg, "%s\n", reset); } - if (msg->len) - strbuf_setlen(msg, msg->len - 1); } static void run_diff_cmd(const char *pgm, @@ -2383,11 +2447,6 @@ static void run_diff_cmd(const char *pgm, const char *xfrm_msg = NULL; int complete_rewrite = (p->status == DIFF_STATUS_MODIFIED) && p->score; - if (msg) { - fill_metainfo(msg, name, other, one, two, o, p); - xfrm_msg = msg->len ? msg->buf : NULL; - } - if (!DIFF_OPT_TST(o, ALLOW_EXTERNAL)) pgm = NULL; else { @@ -2396,6 +2455,16 @@ static void run_diff_cmd(const char *pgm, pgm = drv->external; } + if (msg) { + /* + * don't use colors when the header is intended for an + * external diff driver + */ + fill_metainfo(msg, name, other, one, two, o, p, + DIFF_OPT_TST(o, COLOR_DIFF) && !pgm); + xfrm_msg = msg->len ? msg->buf : NULL; + } + if (pgm) { run_external_diff(pgm, name, other, one, two, xfrm_msg, complete_rewrite); @@ -2540,6 +2609,7 @@ static void run_checkdiff(struct diff_filepair *p, struct diff_options *o) void diff_setup(struct diff_options *options) { memset(options, 0, sizeof(*options)); + memset(&diff_queued_diff, 0, sizeof(diff_queued_diff)); options->file = stdout; @@ -2718,7 +2788,7 @@ int diff_opt_parse(struct diff_options *options, const char **av, int ac) const char *arg = av[0]; /* Output format options */ - if (!strcmp(arg, "-p") || !strcmp(arg, "-u")) + if (!strcmp(arg, "-p") || !strcmp(arg, "-u") || !strcmp(arg, "--patch")) options->output_format |= DIFF_FORMAT_PATCH; else if (opt_arg(arg, 'U', "unified", &options->context)) options->output_format |= DIFF_FORMAT_PATCH; @@ -2846,13 +2916,37 @@ int diff_opt_parse(struct diff_options *options, const char **av, int ac) DIFF_OPT_CLR(options, COLOR_DIFF); else if (!strcmp(arg, "--color-words")) { DIFF_OPT_SET(options, COLOR_DIFF); - DIFF_OPT_SET(options, COLOR_DIFF_WORDS); + options->word_diff = DIFF_WORDS_COLOR; } else if (!prefixcmp(arg, "--color-words=")) { DIFF_OPT_SET(options, COLOR_DIFF); - DIFF_OPT_SET(options, COLOR_DIFF_WORDS); + options->word_diff = DIFF_WORDS_COLOR; options->word_regex = arg + 14; } + else if (!strcmp(arg, "--word-diff")) { + if (options->word_diff == DIFF_WORDS_NONE) + options->word_diff = DIFF_WORDS_PLAIN; + } + else if (!prefixcmp(arg, "--word-diff=")) { + const char *type = arg + 12; + if (!strcmp(type, "plain")) + options->word_diff = DIFF_WORDS_PLAIN; + else if (!strcmp(type, "color")) { + DIFF_OPT_SET(options, COLOR_DIFF); + options->word_diff = DIFF_WORDS_COLOR; + } + else if (!strcmp(type, "porcelain")) + options->word_diff = DIFF_WORDS_PORCELAIN; + else if (!strcmp(type, "none")) + options->word_diff = DIFF_WORDS_NONE; + else + die("bad --word-diff argument: %s", type); + } + else if (!prefixcmp(arg, "--word-diff-regex=")) { + if (options->word_diff == DIFF_WORDS_NONE) + options->word_diff = DIFF_WORDS_PLAIN; + options->word_regex = arg + 18; + } else if (!strcmp(arg, "--exit-code")) DIFF_OPT_SET(options, EXIT_WITH_STATUS); else if (!strcmp(arg, "--quiet")) @@ -3436,7 +3530,7 @@ static int diff_get_patch_id(struct diff_options *options, unsigned char *sha1) len2, p->two->path); git_SHA1_Update(&ctx, buffer, len1); - xpp.flags = XDF_NEED_MINIMAL; + xpp.flags = 0; xecfg.ctxlen = 3; xecfg.flags = XDL_EMIT_FUNCNAMES; xdi_diff_outf(&mf1, &mf2, patch_id_consume, &data, @@ -3457,8 +3551,7 @@ int diff_flush_patch_id(struct diff_options *options, unsigned char *sha1) diff_free_filepair(q->queue[i]); free(q->queue); - q->queue = NULL; - q->nr = q->alloc = 0; + DIFF_QUEUE_CLEAR(q); return result; } @@ -3586,8 +3679,7 @@ void diff_flush(struct diff_options *options) diff_free_filepair(q->queue[i]); free_queue: free(q->queue); - q->queue = NULL; - q->nr = q->alloc = 0; + DIFF_QUEUE_CLEAR(q); if (options->close_file) fclose(options->file); @@ -3609,8 +3701,7 @@ static void diffcore_apply_filter(const char *filter) int i; struct diff_queue_struct *q = &diff_queued_diff; struct diff_queue_struct outq; - outq.queue = NULL; - outq.nr = outq.alloc = 0; + DIFF_QUEUE_CLEAR(&outq); if (!filter) return; @@ -3678,8 +3769,7 @@ static void diffcore_skip_stat_unmatch(struct diff_options *diffopt) int i; struct diff_queue_struct *q = &diff_queued_diff; struct diff_queue_struct outq; - outq.queue = NULL; - outq.nr = outq.alloc = 0; + DIFF_QUEUE_CLEAR(&outq); for (i = 0; i < q->nr; i++) { struct diff_filepair *p = q->queue[i]; @@ -3740,6 +3830,12 @@ void diffcore_fix_diff_index(struct diff_options *options) void diffcore_std(struct diff_options *options) { + /* We never run this function more than one time, because the + * rename/copy detection logic can only run once. + */ + if (diff_queued_diff.run) + return; + if (options->skip_stat_unmatch) diffcore_skip_stat_unmatch(options); if (options->break_opt != -1) @@ -3759,6 +3855,8 @@ void diffcore_std(struct diff_options *options) DIFF_OPT_SET(options, HAS_CHANGES); else DIFF_OPT_CLR(options, HAS_CHANGES); + + diff_queued_diff.run = 1; } int diff_result_code(struct diff_options *opt, int status) @@ -3912,3 +4010,47 @@ static char *run_textconv(const char *pgm, struct diff_filespec *spec, return strbuf_detach(&buf, outsize); } + +static size_t fill_textconv(struct userdiff_driver *driver, + struct diff_filespec *df, + char **outbuf) +{ + size_t size; + + if (!driver || !driver->textconv) { + if (!DIFF_FILE_VALID(df)) { + *outbuf = ""; + return 0; + } + if (diff_populate_filespec(df, 0)) + die("unable to read files to diff"); + *outbuf = df->data; + return df->size; + } + + if (driver->textconv_cache) { + *outbuf = notes_cache_get(driver->textconv_cache, df->sha1, + &size); + if (*outbuf) + return size; + } + + *outbuf = run_textconv(driver->textconv, df, &size); + if (!*outbuf) + die("unable to read files to diff"); + + if (driver->textconv_cache) { + /* ignore errors, as we might be in a readonly repository */ + notes_cache_put(driver->textconv_cache, df->sha1, *outbuf, + size); + /* + * we could save up changes and flush them all at the end, + * but we would need an extra call after all diffing is done. + * Since generating a cache entry is the slow path anyway, + * this extra overhead probably isn't a big deal. + */ + notes_cache_write(driver->textconv_cache); + } + + return size; +} @@ -54,7 +54,7 @@ typedef void (*diff_format_fn_t)(struct diff_queue_struct *q, #define DIFF_OPT_FIND_COPIES_HARDER (1 << 6) #define DIFF_OPT_FOLLOW_RENAMES (1 << 7) #define DIFF_OPT_COLOR_DIFF (1 << 8) -#define DIFF_OPT_COLOR_DIFF_WORDS (1 << 9) +/* (1 << 9) unused */ #define DIFF_OPT_HAS_CHANGES (1 << 10) #define DIFF_OPT_QUICK (1 << 11) #define DIFF_OPT_NO_INDEX (1 << 12) @@ -79,6 +79,13 @@ typedef void (*diff_format_fn_t)(struct diff_queue_struct *q, #define DIFF_XDL_SET(opts, flag) ((opts)->xdl_opts |= XDF_##flag) #define DIFF_XDL_CLR(opts, flag) ((opts)->xdl_opts &= ~XDF_##flag) +enum diff_words_type { + DIFF_WORDS_NONE = 0, + DIFF_WORDS_PORCELAIN, + DIFF_WORDS_PLAIN, + DIFF_WORDS_COLOR +}; + struct diff_options { const char *filter; const char *orderfile; @@ -108,6 +115,7 @@ struct diff_options { int stat_width; int stat_name_width; const char *word_regex; + enum diff_words_type word_diff; /* this is set by diffcore for DIFF_FORMAT_PATCH */ int found_changes; diff --git a/diffcore-break.c b/diffcore-break.c index 3a7b60a037..44f8678d22 100644 --- a/diffcore-break.c +++ b/diffcore-break.c @@ -162,8 +162,7 @@ void diffcore_break(int break_score) if (!merge_score) merge_score = DEFAULT_MERGE_SCORE; - outq.nr = outq.alloc = 0; - outq.queue = NULL; + DIFF_QUEUE_CLEAR(&outq); for (i = 0; i < q->nr; i++) { struct diff_filepair *p = q->queue[i]; @@ -256,8 +255,7 @@ void diffcore_merge_broken(void) struct diff_queue_struct outq; int i, j; - outq.nr = outq.alloc = 0; - outq.queue = NULL; + DIFF_QUEUE_CLEAR(&outq); for (i = 0; i < q->nr; i++) { struct diff_filepair *p = q->queue[i]; diff --git a/diffcore-pickaxe.c b/diffcore-pickaxe.c index d0ef839700..929de15aa9 100644 --- a/diffcore-pickaxe.c +++ b/diffcore-pickaxe.c @@ -55,8 +55,7 @@ void diffcore_pickaxe(const char *needle, int opts) int i, has_changes; regex_t regex, *regexp = NULL; struct diff_queue_struct outq; - outq.queue = NULL; - outq.nr = outq.alloc = 0; + DIFF_QUEUE_CLEAR(&outq); if (opts & DIFF_PICKAXE_REGEX) { int err; diff --git a/diffcore-rename.c b/diffcore-rename.c index d6fd3cacd6..df41be56de 100644 --- a/diffcore-rename.c +++ b/diffcore-rename.c @@ -569,8 +569,7 @@ void diffcore_rename(struct diff_options *options) /* At this point, we have found some renames and copies and they * are recorded in rename_dst. The original list is still in *q. */ - outq.queue = NULL; - outq.nr = outq.alloc = 0; + DIFF_QUEUE_CLEAR(&outq); for (i = 0; i < q->nr; i++) { struct diff_filepair *p = q->queue[i]; struct diff_filepair *pair_to_free = NULL; diff --git a/diffcore.h b/diffcore.h index fcd00bf27a..491bea0b44 100644 --- a/diffcore.h +++ b/diffcore.h @@ -91,7 +91,14 @@ struct diff_queue_struct { struct diff_filepair **queue; int alloc; int nr; + int run; }; +#define DIFF_QUEUE_CLEAR(q) \ + do { \ + (q)->queue = NULL; \ + (q)->nr = (q)->alloc = 0; \ + (q)->run = 0; \ + } while(0); extern struct diff_queue_struct diff_queued_diff; extern struct diff_filepair *diff_queue(struct diff_queue_struct *, diff --git a/fast-import.c b/fast-import.c index 309f2c58a2..129a786832 100644 --- a/fast-import.c +++ b/fast-import.c @@ -2707,6 +2707,7 @@ static void option_import_marks(const char *marks, int from_stream) } import_marks_file = make_fast_import_path(marks); + safe_create_leading_directories_const(import_marks_file); import_marks_file_from_stream = from_stream; } @@ -2737,6 +2738,7 @@ static void option_active_branches(const char *branches) static void option_export_marks(const char *marks) { export_marks_file = make_fast_import_path(marks); + safe_create_leading_directories_const(export_marks_file); } static void option_export_pack_edges(const char *edges) @@ -222,12 +222,47 @@ static int fsck_tree(struct tree *item, int strict, fsck_error error_func) return retval; } +static int fsck_ident(char **ident, struct object *obj, fsck_error error_func) +{ + if (**ident == '<' || **ident == '\n') + return error_func(obj, FSCK_ERROR, "invalid author/committer line - missing space before email"); + *ident += strcspn(*ident, "<\n"); + if ((*ident)[-1] != ' ') + return error_func(obj, FSCK_ERROR, "invalid author/committer line - missing space before email"); + if (**ident != '<') + return error_func(obj, FSCK_ERROR, "invalid author/committer line - missing email"); + (*ident)++; + *ident += strcspn(*ident, "<>\n"); + if (**ident != '>') + return error_func(obj, FSCK_ERROR, "invalid author/committer line - bad email"); + (*ident)++; + if (**ident != ' ') + return error_func(obj, FSCK_ERROR, "invalid author/committer line - missing space before date"); + (*ident)++; + if (**ident == '0' && (*ident)[1] != ' ') + return error_func(obj, FSCK_ERROR, "invalid author/committer line - zero-padded date"); + *ident += strspn(*ident, "0123456789"); + if (**ident != ' ') + return error_func(obj, FSCK_ERROR, "invalid author/committer line - bad date"); + (*ident)++; + if ((**ident != '+' && **ident != '-') || + !isdigit((*ident)[1]) || + !isdigit((*ident)[2]) || + !isdigit((*ident)[3]) || + !isdigit((*ident)[4]) || + ((*ident)[5] != '\n')) + return error_func(obj, FSCK_ERROR, "invalid author/committer line - bad time zone"); + (*ident) += 6; + return 0; +} + static int fsck_commit(struct commit *commit, fsck_error error_func) { char *buffer = commit->buffer; unsigned char tree_sha1[20], sha1[20]; struct commit_graft *graft; int parents = 0; + int err; if (commit->date == ULONG_MAX) return error_func(&commit->object, FSCK_ERROR, "invalid author/committer line"); @@ -266,6 +301,16 @@ static int fsck_commit(struct commit *commit, fsck_error error_func) } if (memcmp(buffer, "author ", 7)) return error_func(&commit->object, FSCK_ERROR, "invalid format - expected 'author' line"); + buffer += 7; + err = fsck_ident(&buffer, &commit->object, error_func); + if (err) + return err; + if (memcmp(buffer, "committer ", strlen("committer "))) + return error_func(&commit->object, FSCK_ERROR, "invalid format - expected 'committer' line"); + buffer += strlen("committer "); + err = fsck_ident(&buffer, &commit->object, error_func); + if (err) + return err; if (!commit->tree) return error_func(&commit->object, FSCK_ERROR, "could not load commit's tree %s", sha1_to_hex(tree_sha1)); diff --git a/git-compat-util.h b/git-compat-util.h index c9e711872f..81ceb7f906 100644 --- a/git-compat-util.h +++ b/git-compat-util.h @@ -363,7 +363,8 @@ static inline void *gitmempcpy(void *dest, const void *src, size_t n) extern void release_pack_memory(size_t, int); -extern void set_try_to_free_routine(void (*routine)(size_t)); +typedef void (*try_to_free_t)(size_t); +extern try_to_free_t set_try_to_free_routine(try_to_free_t); extern char *xstrdup(const char *str); extern void *xmalloc(size_t size); @@ -488,5 +489,14 @@ void git_qsort(void *base, size_t nmemb, size_t size, * Always returns the return value of unlink(2). */ int unlink_or_warn(const char *path); +/* + * Likewise for rmdir(2). + */ +int rmdir_or_warn(const char *path); +/* + * Calls the correct function out of {unlink,rmdir}_or_warn based on + * the supplied file mode. + */ +int remove_or_warn(unsigned int mode, const char *path); #endif diff --git a/git-cvsserver.perl b/git-cvsserver.perl index 13751db882..3833beeef3 100755 --- a/git-cvsserver.perl +++ b/git-cvsserver.perl @@ -183,12 +183,58 @@ if ($state->{method} eq 'pserver') { exit 1; } $line = <STDIN>; chomp $line; - unless ($line eq 'anonymous') { - print "E Only anonymous user allowed via pserver\n"; - print "I HATE YOU\n"; - exit 1; + my $user = $line; + $line = <STDIN>; chomp $line; + my $password = $line; + + if ($user eq 'anonymous') { + # "A" will be 1 byte, use length instead in case the + # encryption method ever changes (yeah, right!) + if (length($password) > 1 ) { + print "E Don't supply a password for the `anonymous' user\n"; + print "I HATE YOU\n"; + exit 1; + } + + # Fall through to LOVE + } else { + # Trying to authenticate a user + if (not exists $cfg->{gitcvs}->{authdb}) { + print "E the repo config file needs a [gitcvs] section with an 'authdb' parameter set to the filename of the authentication database\n"; + print "I HATE YOU\n"; + exit 1; + } + + my $authdb = $cfg->{gitcvs}->{authdb}; + + unless (-e $authdb) { + print "E The authentication database specified in [gitcvs.authdb] does not exist\n"; + print "I HATE YOU\n"; + exit 1; + } + + my $auth_ok; + open my $passwd, "<", $authdb or die $!; + while (<$passwd>) { + if (m{^\Q$user\E:(.*)}) { + if (crypt($user, descramble($password)) eq $1) { + $auth_ok = 1; + } + }; + } + close $passwd; + + unless ($auth_ok) { + print "I HATE YOU\n"; + exit 1; + } + + # Fall through to LOVE } - $line = <STDIN>; chomp $line; # validate the password? + + # For checking whether the user is anonymous on commit + $state->{user} = $user; + $line = <STDIN>; chomp $line; unless ($line eq "END $request REQUEST") { die "E Do not understand $line -- expecting END $request REQUEST\n"; @@ -1271,9 +1317,9 @@ sub req_ci $log->info("req_ci : " . ( defined($data) ? $data : "[NULL]" )); - if ( $state->{method} eq 'pserver') + if ( $state->{method} eq 'pserver' and $state->{user} eq 'anonymous' ) { - print "error 1 pserver access cannot commit\n"; + print "error 1 anonymous user cannot commit via pserver\n"; cleanupWorkTree(); exit; } @@ -2586,6 +2632,40 @@ sub cvs_author $author; } + +sub descramble +{ + # This table is from src/scramble.c in the CVS source + my @SHIFTS = ( + 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, + 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, + 114,120, 53, 79, 96,109, 72,108, 70, 64, 76, 67,116, 74, 68, 87, + 111, 52, 75,119, 49, 34, 82, 81, 95, 65,112, 86,118,110,122,105, + 41, 57, 83, 43, 46,102, 40, 89, 38,103, 45, 50, 42,123, 91, 35, + 125, 55, 54, 66,124,126, 59, 47, 92, 71,115, 78, 88,107,106, 56, + 36,121,117,104,101,100, 69, 73, 99, 63, 94, 93, 39, 37, 61, 48, + 58,113, 32, 90, 44, 98, 60, 51, 33, 97, 62, 77, 84, 80, 85,223, + 225,216,187,166,229,189,222,188,141,249,148,200,184,136,248,190, + 199,170,181,204,138,232,218,183,255,234,220,247,213,203,226,193, + 174,172,228,252,217,201,131,230,197,211,145,238,161,179,160,212, + 207,221,254,173,202,146,224,151,140,196,205,130,135,133,143,246, + 192,159,244,239,185,168,215,144,139,165,180,157,147,186,214,176, + 227,231,219,169,175,156,206,198,129,164,150,210,154,177,134,127, + 182,128,158,208,162,132,167,209,149,241,153,251,237,236,171,195, + 243,233,253,240,194,250,191,155,142,137,245,235,163,242,178,152 + ); + my ($str) = @_; + + # This should never happen, the same password format (A) bas been + # used by CVS since the beginning of time + die "invalid password format $1" unless substr($str, 0, 1) eq 'A'; + + my @str = unpack "C*", substr($str, 1); + my $ret = join '', map { chr $SHIFTS[$_] } @str; + return $ret; +} + + package GITCVS::log; #### diff --git a/git-pull.sh b/git-pull.sh index 1a4729f7bb..a09a44ec4c 100755 --- a/git-pull.sh +++ b/git-pull.sh @@ -43,6 +43,7 @@ merge_args= curr_branch=$(git symbolic-ref -q HEAD) curr_branch_short="${curr_branch#refs/heads/}" rebase=$(git config --bool branch.$curr_branch_short.rebase) +dry_run= while : do case "$1" in @@ -104,6 +105,9 @@ do --no-r|--no-re|--no-reb|--no-reba|--no-rebas|--no-rebase) rebase=false ;; + --d|--dr|--dry|--dry-|--dry-r|--dry-ru|--dry-run) + dry_run=--dry-run + ;; -h|--h|--he|--hel|--help) usage ;; @@ -216,7 +220,8 @@ test true = "$rebase" && { done } orig_head=$(git rev-parse -q --verify HEAD) -git fetch $verbosity $progress --update-head-ok "$@" || exit 1 +git fetch $verbosity $progress $dry_run --update-head-ok "$@" || exit 1 +test -z "$dry_run" || exit 0 curr_head=$(git rev-parse -q --verify HEAD) if test -n "$orig_head" && test "$curr_head" != "$orig_head" diff --git a/git-remote-testgit.py b/git-remote-testgit.py new file mode 100644 index 0000000000..92539222c5 --- /dev/null +++ b/git-remote-testgit.py @@ -0,0 +1,235 @@ +#!/usr/bin/env python + +import hashlib +import sys +import os +sys.path.insert(0, os.getenv("GITPYTHONLIB",".")) + +from git_remote_helpers.util import die, debug, warn +from git_remote_helpers.git.repo import GitRepo +from git_remote_helpers.git.exporter import GitExporter +from git_remote_helpers.git.importer import GitImporter +from git_remote_helpers.git.non_local import NonLocalGit + +def get_repo(alias, url): + """Returns a git repository object initialized for usage. + """ + + repo = GitRepo(url) + repo.get_revs() + repo.get_head() + + hasher = hashlib.sha1() + hasher.update(repo.path) + repo.hash = hasher.hexdigest() + + repo.get_base_path = lambda base: os.path.join( + base, 'info', 'fast-import', repo.hash) + + prefix = 'refs/testgit/%s/' % alias + debug("prefix: '%s'", prefix) + + repo.gitdir = "" + repo.alias = alias + repo.prefix = prefix + + repo.exporter = GitExporter(repo) + repo.importer = GitImporter(repo) + repo.non_local = NonLocalGit(repo) + + return repo + + +def local_repo(repo, path): + """Returns a git repository object initalized for usage. + """ + + local = GitRepo(path) + + local.non_local = None + local.gitdir = repo.gitdir + local.alias = repo.alias + local.prefix = repo.prefix + local.hash = repo.hash + local.get_base_path = repo.get_base_path + local.exporter = GitExporter(local) + local.importer = GitImporter(local) + + return local + + +def do_capabilities(repo, args): + """Prints the supported capabilities. + """ + + print "import" + print "export" + print "gitdir" + print "refspec refs/heads/*:%s*" % repo.prefix + + print # end capabilities + + +def do_list(repo, args): + """Lists all known references. + + Bug: This will always set the remote head to master for non-local + repositories, since we have no way of determining what the remote + head is at clone time. + """ + + for ref in repo.revs: + debug("? refs/heads/%s", ref) + print "? refs/heads/%s" % ref + + if repo.head: + debug("@refs/heads/%s HEAD" % repo.head) + print "@refs/heads/%s HEAD" % repo.head + else: + debug("@refs/heads/master HEAD") + print "@refs/heads/master HEAD" + + print # end list + + +def update_local_repo(repo): + """Updates (or clones) a local repo. + """ + + if repo.local: + return repo + + path = repo.non_local.clone(repo.gitdir) + repo.non_local.update(repo.gitdir) + repo = local_repo(repo, path) + return repo + + +def do_import(repo, args): + """Exports a fast-import stream from testgit for git to import. + """ + + if len(args) != 1: + die("Import needs exactly one ref") + + if not repo.gitdir: + die("Need gitdir to import") + + repo = update_local_repo(repo) + repo.exporter.export_repo(repo.gitdir) + + +def do_export(repo, args): + """Imports a fast-import stream from git to testgit. + """ + + if not repo.gitdir: + die("Need gitdir to export") + + dirname = repo.get_base_path(repo.gitdir) + + if not os.path.exists(dirname): + os.makedirs(dirname) + + path = os.path.join(dirname, 'testgit.marks') + print path + print path if os.path.exists(path) else "" + sys.stdout.flush() + + update_local_repo(repo) + repo.importer.do_import(repo.gitdir) + repo.non_local.push(repo.gitdir) + + +def do_gitdir(repo, args): + """Stores the location of the gitdir. + """ + + if not args: + die("gitdir needs an argument") + + repo.gitdir = ' '.join(args) + + +COMMANDS = { + 'capabilities': do_capabilities, + 'list': do_list, + 'import': do_import, + 'export': do_export, + 'gitdir': do_gitdir, +} + + +def sanitize(value): + """Cleans up the url. + """ + + if value.startswith('testgit::'): + value = value[9:] + + return value + + +def read_one_line(repo): + """Reads and processes one command. + """ + + line = sys.stdin.readline() + + cmdline = line + + if not cmdline: + warn("Unexpected EOF") + return False + + cmdline = cmdline.strip().split() + if not cmdline: + # Blank line means we're about to quit + return False + + cmd = cmdline.pop(0) + debug("Got command '%s' with args '%s'", cmd, ' '.join(cmdline)) + + if cmd not in COMMANDS: + die("Unknown command, %s", cmd) + + func = COMMANDS[cmd] + func(repo, cmdline) + sys.stdout.flush() + + return True + + +def main(args): + """Starts a new remote helper for the specified repository. + """ + + if len(args) != 3: + die("Expecting exactly three arguments.") + sys.exit(1) + + if os.getenv("GIT_DEBUG_TESTGIT"): + import git_remote_helpers.util + git_remote_helpers.util.DEBUG = True + + alias = sanitize(args[1]) + url = sanitize(args[2]) + + if not alias.isalnum(): + warn("non-alnum alias '%s'", alias) + alias = "tmp" + + args[1] = alias + args[2] = url + + repo = get_repo(alias, url) + + debug("Got arguments %s", args[1:]) + + more = True + + while (more): + more = read_one_line(repo) + +if __name__ == '__main__': + sys.exit(main(sys.argv)) diff --git a/git-request-pull.sh b/git-request-pull.sh index 8fd15f6df4..74238b0313 100755 --- a/git-request-pull.sh +++ b/git-request-pull.sh @@ -8,6 +8,7 @@ USAGE='<start> <url> [<end>]' LONG_USAGE='Summarizes the changes between two commits to the standard output, and includes the given URL in the generated summary.' SUBDIRECTORY_OK='Yes' +OPTIONS_KEEPDASHDASH= OPTIONS_SPEC='git request-pull [options] start url [end] -- p show patch text as well diff --git a/git-stash.sh b/git-stash.sh index 0f858d334c..1d95447d03 100755 --- a/git-stash.sh +++ b/git-stash.sh @@ -57,7 +57,7 @@ create_stash () { # state of the base commit if b_commit=$(git rev-parse --verify HEAD) then - head=$(git log --no-color --abbrev-commit --pretty=oneline -n 1 HEAD --) + head=$(git rev-list --oneline -n 1 HEAD --) else die "You do not have the initial commit yet" fi diff --git a/git-submodule.sh b/git-submodule.sh index 3319b836b2..8c562a72e6 100755 --- a/git-submodule.sh +++ b/git-submodule.sh @@ -271,6 +271,8 @@ cmd_foreach() shift done + toplevel=$(pwd) + module_list | while read mode sha1 stage path do @@ -650,7 +652,7 @@ cmd_summary() { range=$sha1_dst fi GIT_DIR="$name/.git" \ - git log --pretty=oneline --first-parent $range | wc -l + git rev-list --first-parent $range -- | wc -l ) total_commits=" ($(($total_commits + 0)))" ;; diff --git a/git-svn.perl b/git-svn.perl index 2c86ea2e38..19d6848d0e 100755 --- a/git-svn.perl +++ b/git-svn.perl @@ -963,6 +963,7 @@ sub cmd_multi_init { } do_git_init_db(); if (defined $_trunk) { + $_trunk =~ s#^/+##; my $trunk_ref = 'refs/remotes/' . $_prefix . 'trunk'; # try both old-style and new-style lookups: my $gs_trunk = eval { Git::SVN->new($trunk_ref) }; @@ -1185,6 +1186,7 @@ sub cmd_reset { "history\n"; } my ($r, $c) = $gs->find_rev_before($target, not $_fetch_parent); + die "Cannot find SVN revision $target\n" unless defined($c); $gs->rev_map_set($r, $c, 'reset', $uuid); print "r$r = $c ($gs->{ref_id})\n"; } @@ -2053,6 +2055,9 @@ sub new { "\":$ref_id\$\" in config\n"; ($self->{path}, undef) = split(/\s*:\s*/, $fetch); } + $self->{path} =~ s{/+}{/}g; + $self->{path} =~ s{\A/}{}; + $self->{path} =~ s{/\z}{}; $self->{url} = command_oneline('config', '--get', "svn-remote.$repo_id.url") or die "Failed to read \"svn-remote.$repo_id.url\" in config\n"; @@ -2086,6 +2091,14 @@ sub refname { # .. becomes %2E%2E $refname =~ s{\.\.}{%2E%2E}g; + # trailing dots and .lock are not allowed + # .$ becomes %2E and .lock becomes %2Elock + $refname =~ s{\.(?=$|lock$)}{%2E}; + + # the sequence @{ is used to access the reflog + # @{ becomes %40{ + $refname =~ s{\@\{}{%40\{}g; + return $refname; } @@ -2827,8 +2840,9 @@ sub mkemptydirs { foreach my $d (sort keys %empty_dirs) { $d = uri_decode($d); $d =~ s/$strip//; + next unless length($d); next if -d $d; - if (-e _) { + if (-e $d) { warn "$d exists but is not a directory\n"; } else { print "creating empty directory: $d\n"; @@ -3605,6 +3619,7 @@ sub mkfile { sub rev_map_set { my ($self, $rev, $commit, $update_ref, $uuid) = @_; + defined $commit or die "missing arg3\n"; length $commit == 40 or die "arg3 must be a full SHA1 hexsum\n"; my $db = $self->map_path($uuid); my $db_lock = "$db.lock"; @@ -3998,7 +4013,6 @@ use vars qw/@ISA/; use strict; use warnings; use Carp qw/croak/; -use File::Temp qw/tempfile/; use IO::File qw//; use vars qw/$_ignore_regex/; @@ -8,6 +8,7 @@ const char git_usage_string[] = "git [--version] [--exec-path[=GIT_EXEC_PATH]] [--html-path]\n" " [-p|--paginate|--no-pager] [--no-replace-objects]\n" " [--bare] [--git-dir=GIT_DIR] [--work-tree=GIT_WORK_TREE]\n" + " [-c name=value\n" " [--help] COMMAND [ARGS]"; const char git_more_info_string[] = @@ -130,6 +131,14 @@ static int handle_options(const char ***argv, int *argc, int *envchanged) setenv(GIT_DIR_ENVIRONMENT, getcwd(git_dir, sizeof(git_dir)), 0); if (envchanged) *envchanged = 1; + } else if (!strcmp(cmd, "-c")) { + if (*argc < 2) { + fprintf(stderr, "-c expects a configuration string\n" ); + usage(git_usage_string); + } + git_config_parse_parameter((*argv)[1]); + (*argv)++; + (*argc)--; } else { fprintf(stderr, "Unknown option: %s\n", cmd); usage(git_usage_string); diff --git a/git_remote_helpers/git/exporter.py b/git_remote_helpers/git/exporter.py new file mode 100644 index 0000000000..dfaab00b5f --- /dev/null +++ b/git_remote_helpers/git/exporter.py @@ -0,0 +1,51 @@ +import os +import subprocess +import sys + + +class GitExporter(object): + """An exporter for testgit repositories. + + The exporter simply delegates to git fast-export. + """ + + def __init__(self, repo): + """Creates a new exporter for the specified repo. + """ + + self.repo = repo + + def export_repo(self, base): + """Exports a fast-export stream for the given directory. + + Simply delegates to git fast-epxort and pipes it through sed + to make the refs show up under the prefix rather than the + default refs/heads. This is to demonstrate how the export + data can be stored under it's own ref (using the refspec + capability). + """ + + dirname = self.repo.get_base_path(base) + path = os.path.abspath(os.path.join(dirname, 'testgit.marks')) + + if not os.path.exists(dirname): + os.makedirs(dirname) + + print "feature relative-marks" + if os.path.exists(os.path.join(dirname, 'git.marks')): + print "feature import-marks=%s/git.marks" % self.repo.hash + print "feature export-marks=%s/git.marks" % self.repo.hash + sys.stdout.flush() + + args = ["git", "--git-dir=" + self.repo.gitpath, "fast-export", "--export-marks=" + path] + + if os.path.exists(path): + args.append("--import-marks=" + path) + + args.append("HEAD") + + p1 = subprocess.Popen(args, stdout=subprocess.PIPE) + + args = ["sed", "s_refs/heads/_" + self.repo.prefix + "_g"] + + subprocess.check_call(args, stdin=p1.stdout) diff --git a/git_remote_helpers/git/importer.py b/git_remote_helpers/git/importer.py new file mode 100644 index 0000000000..af2919d92c --- /dev/null +++ b/git_remote_helpers/git/importer.py @@ -0,0 +1,38 @@ +import os +import subprocess + + +class GitImporter(object): + """An importer for testgit repositories. + + This importer simply delegates to git fast-import. + """ + + def __init__(self, repo): + """Creates a new importer for the specified repo. + """ + + self.repo = repo + + def do_import(self, base): + """Imports a fast-import stream to the given directory. + + Simply delegates to git fast-import. + """ + + dirname = self.repo.get_base_path(base) + if self.repo.local: + gitdir = self.repo.gitpath + else: + gitdir = os.path.abspath(os.path.join(dirname, '.git')) + path = os.path.abspath(os.path.join(dirname, 'git.marks')) + + if not os.path.exists(dirname): + os.makedirs(dirname) + + args = ["git", "--git-dir=" + gitdir, "fast-import", "--quiet", "--export-marks=" + path] + + if os.path.exists(path): + args.append("--import-marks=" + path) + + subprocess.check_call(args) diff --git a/git_remote_helpers/git/non_local.py b/git_remote_helpers/git/non_local.py new file mode 100644 index 0000000000..d75ef8f214 --- /dev/null +++ b/git_remote_helpers/git/non_local.py @@ -0,0 +1,61 @@ +import os +import subprocess + +from git_remote_helpers.util import die, warn + + +class NonLocalGit(object): + """Handler to interact with non-local repos. + """ + + def __init__(self, repo): + """Creates a new non-local handler for the specified repo. + """ + + self.repo = repo + + def clone(self, base): + """Clones the non-local repo to base. + + Does nothing if a clone already exists. + """ + + path = os.path.join(self.repo.get_base_path(base), '.git') + + # already cloned + if os.path.exists(path): + return path + + os.makedirs(path) + args = ["git", "clone", "--bare", "--quiet", self.repo.gitpath, path] + + subprocess.check_call(args) + + return path + + def update(self, base): + """Updates checkout of the non-local repo in base. + """ + + path = os.path.join(self.repo.get_base_path(base), '.git') + + if not os.path.exists(path): + die("could not find repo at %s", path) + + args = ["git", "--git-dir=" + path, "fetch", "--quiet", self.repo.gitpath] + subprocess.check_call(args) + + args = ["git", "--git-dir=" + path, "update-ref", "refs/heads/master", "FETCH_HEAD"] + subprocess.check_call(args) + + def push(self, base): + """Pushes from the non-local repo to base. + """ + + path = os.path.join(self.repo.get_base_path(base), '.git') + + if not os.path.exists(path): + die("could not find repo at %s", path) + + args = ["git", "--git-dir=" + path, "push", "--quiet", self.repo.gitpath] + subprocess.check_call(args) diff --git a/git_remote_helpers/git/repo.py b/git_remote_helpers/git/repo.py new file mode 100644 index 0000000000..82d5f78c7e --- /dev/null +++ b/git_remote_helpers/git/repo.py @@ -0,0 +1,70 @@ +import os +import subprocess + +def sanitize(rev, sep='\t'): + """Converts a for-each-ref line to a name/value pair. + """ + + splitrev = rev.split(sep) + branchval = splitrev[0] + branchname = splitrev[1].strip() + if branchname.startswith("refs/heads/"): + branchname = branchname[11:] + + return branchname, branchval + +def is_remote(url): + """Checks whether the specified value is a remote url. + """ + + prefixes = ["http", "file", "git"] + + return any(url.startswith(i) for i in prefixes) + +class GitRepo(object): + """Repo object representing a repo. + """ + + def __init__(self, path): + """Initializes a new repo at the given path. + """ + + self.path = path + self.head = None + self.revmap = {} + self.local = not is_remote(self.path) + + if(self.path.endswith('.git')): + self.gitpath = self.path + else: + self.gitpath = os.path.join(self.path, '.git') + + if self.local and not os.path.exists(self.gitpath): + os.makedirs(self.gitpath) + + def get_revs(self): + """Fetches all revs from the remote. + """ + + args = ["git", "ls-remote", self.gitpath] + path = ".cached_revs" + ofile = open(path, "w") + + subprocess.check_call(args, stdout=ofile) + output = open(path).readlines() + self.revmap = dict(sanitize(i) for i in output) + if "HEAD" in self.revmap: + del self.revmap["HEAD"] + self.revs = self.revmap.keys() + ofile.close() + + def get_head(self): + """Determines the head of a local repo. + """ + + if not self.local: + return + + path = os.path.join(self.gitpath, "HEAD") + head = open(path).readline() + self.head, _ = sanitize(head, ' ') diff --git a/gitweb/INSTALL b/gitweb/INSTALL index cbdc136470..d484d76b75 100644 --- a/gitweb/INSTALL +++ b/gitweb/INSTALL @@ -6,8 +6,8 @@ First you have to generate gitweb.cgi from gitweb.perl using gitweb.css, git-logo.png and git-favicon.png) to their destination. For example if git was (or is) installed with /usr prefix, you can do - $ make prefix=/usr gitweb ;# as yourself - # cp gitweb/git* /var/www/cgi-bin/ ;# as root + $ make prefix=/usr gitweb ;# as yourself + # make gitwebdir=/var/www/cgi-bin install-gitweb ;# as root Alternatively you can use autoconf generated ./configure script to set up path to git binaries (via config.mak.autogen), so you can write @@ -16,7 +16,8 @@ instead $ make configure ;# as yourself $ ./configure --prefix=/usr ;# as yourself $ make gitweb ;# as yourself - # cp gitweb/git* /var/www/cgi-bin/ ;# as root + # make gitwebdir=/var/www/cgi-bin \ + install-gitweb ;# as root The above example assumes that your web server is configured to run [executable] files in /var/www/cgi-bin/ as server scripts (as CGI @@ -74,9 +75,10 @@ file for gitweb (in gitweb/README). Build example ~~~~~~~~~~~~~ -- To install gitweb to /var/www/cgi-bin/gitweb/ when git wrapper - is installed at /usr/local/bin/git and the repositories (projects) - we want to display are under /home/local/scm, you can do +- To install gitweb to /var/www/cgi-bin/gitweb/, when git wrapper + is installed at /usr/local/bin/git, the repositories (projects) + we want to display are under /home/local/scm, and you do not use + minifiers, you can do make GITWEB_PROJECTROOT="/home/local/scm" \ GITWEB_JS="/gitweb/gitweb.js" \ @@ -86,8 +88,8 @@ Build example bindir=/usr/local/bin \ gitweb - cp -fv ~/git/gitweb/gitweb.{cgi,js,css} \ - ~/git/gitweb/git-{favicon,logo}.png \ + cp -fv gitweb/gitweb.{cgi,js,css} \ + gitweb/git-{favicon,logo}.png \ /var/www/cgi-bin/gitweb/ diff --git a/gitweb/Makefile b/gitweb/Makefile index f2e1d92fbb..935d2d2e07 100644 --- a/gitweb/Makefile +++ b/gitweb/Makefile @@ -12,7 +12,10 @@ all:: prefix ?= $(HOME) bindir ?= $(prefix)/bin +gitwebdir ?= /var/www/cgi-bin + RM ?= rm -f +INSTALL ?= install # default configuration for gitweb GITWEB_CONFIG = gitweb_config.perl @@ -49,9 +52,11 @@ SHELL_PATH ?= $(SHELL) PERL_PATH ?= /usr/bin/perl # Shell quote; -bindir_SQ = $(subst ','\'',$(bindir)) #' -SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH)) #' -PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH)) #' +bindir_SQ = $(subst ','\'',$(bindir))#' +gitwebdir_SQ = $(subst ','\'',$(gitwebdir))#' +SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))#' +PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))#' +DESTDIR_SQ = $(subst ','\'',$(DESTDIR))#' # Quiet generation (unless V=1) QUIET_SUBDIR0 = +$(MAKE) -C # space to separate -C and subdir @@ -80,20 +85,30 @@ endif all:: gitweb.cgi +GITWEB_PROGRAMS = gitweb.cgi + ifdef JSMIN +GITWEB_FILES += gitweb.min.js GITWEB_JS = gitweb.min.js all:: gitweb.min.js gitweb.min.js: gitweb.js GITWEB-BUILD-OPTIONS $(QUIET_GEN)$(JSMIN) <$< >$@ +else +GITWEB_FILES += gitweb.js endif ifdef CSSMIN +GITWEB_FILES += gitweb.min.css GITWEB_CSS = gitweb.min.css all:: gitweb.min.css gitweb.min.css: gitweb.css GITWEB-BUILD-OPTIONS $(QUIET_GEN)$(CSSMIN) <$ >$@ +else +GITWEB_FILES += gitweb.css endif +GITWEB_FILES += git-logo.png git-favicon.png + GITWEB_REPLACE = \ -e 's|++GIT_VERSION++|$(GIT_VERSION)|g' \ -e 's|++GIT_BINDIR++|$(bindir)|g' \ @@ -127,8 +142,17 @@ gitweb.cgi: gitweb.perl GITWEB-BUILD-OPTIONS chmod +x $@+ && \ mv $@+ $@ +### Installation rules + +install: all + $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(gitwebdir_SQ)' + $(INSTALL) -m 755 $(GITWEB_PROGRAMS) '$(DESTDIR_SQ)$(gitwebdir_SQ)' + $(INSTALL) -m 644 $(GITWEB_FILES) '$(DESTDIR_SQ)$(gitwebdir_SQ)' + +### Cleaning rules + clean: $(RM) gitweb.cgi gitweb.min.js gitweb.min.css GITWEB-BUILD-OPTIONS -.PHONY: all clean .FORCE-GIT-VERSION-FILE FORCE +.PHONY: all clean install .FORCE-GIT-VERSION-FILE FORCE diff --git a/gitweb/gitweb.css b/gitweb/gitweb.css index 50067f2e0d..4132aabcdb 100644 --- a/gitweb/gitweb.css +++ b/gitweb/gitweb.css @@ -572,3 +572,21 @@ span.match { div.binary { font-style: italic; } + +/* Style definition generated by highlight 2.4.5, http://www.andre-simon.de/ */ + +/* Highlighting theme definition: */ + +.num { color:#2928ff; } +.esc { color:#ff00ff; } +.str { color:#ff0000; } +.dstr { color:#818100; } +.slc { color:#838183; font-style:italic; } +.com { color:#838183; font-style:italic; } +.dir { color:#008200; } +.sym { color:#000000; } +.line { color:#555555; } +.kwa { color:#000000; font-weight:bold; } +.kwb { color:#830000; } +.kwc { color:#000000; font-weight:bold; } +.kwd { color:#010181; } diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl index c356e95f18..2365311d94 100755 --- a/gitweb/gitweb.perl +++ b/gitweb/gitweb.perl @@ -11,7 +11,7 @@ use strict; use warnings; use CGI qw(:standard :escapeHTML -nosticky); use CGI::Util qw(unescape); -use CGI::Carp qw(fatalsToBrowser); +use CGI::Carp qw(fatalsToBrowser set_message); use Encode; use Fcntl ':mode'; use File::Find qw(); @@ -445,6 +445,19 @@ our %feature = ( 'javascript-actions' => { 'override' => 0, 'default' => [0]}, + + # Syntax highlighting support. This is based on Daniel Svensson's + # and Sham Chukoury's work in gitweb-xmms2.git. + # It requires the 'highlight' program present in $PATH, + # and therefore is disabled by default. + + # To enable system wide have in $GITWEB_CONFIG + # $feature{'highlight'}{'default'} = [1]; + + 'highlight' => { + 'sub' => sub { feature_bool('highlight', @_) }, + 'override' => 0, + 'default' => [0]}, ); sub gitweb_get_feature { @@ -952,6 +965,21 @@ if ($git_avatar eq 'gravatar') { $git_avatar = ''; } +# custom error handler: 'die <message>' is Internal Server Error +sub handle_errors_html { + my $msg = shift; # it is already HTML escaped + + # to avoid infinite loop where error occurs in die_error, + # change handler to default handler, disabling handle_errors_html + set_message("Error occured when inside die_error:\n$msg"); + + # you cannot jump out of die_error when called as error handler; + # the subroutine set via CGI::Carp::set_message is called _after_ + # HTTP headers are already written, so it cannot write them itself + die_error(undef, undef, $msg, -error_handler => 1, -no_http_header => 1); +} +set_message(\&handle_errors_html); + # dispatch if (!defined $action) { if (defined $hash) { @@ -972,11 +1000,16 @@ if ($action !~ m/^(?:opml|project_list|project_index)$/ && die_error(400, "Project needed"); } $actions{$action}->(); -exit; +DONE_GITWEB: +1; ## ====================================================================== ## action links +# possible values of extra options +# -full => 0|1 - use absolute/full URL ($my_uri/$my_url as base) +# -replay => 1 - start from a current view (replay with modifications) +# -path_info => 0|1 - don't use/use path_info URL (if possible) sub href { my %params = @_; # default is to use -absolute url() i.e. $my_uri @@ -993,7 +1026,8 @@ sub href { } my $use_pathinfo = gitweb_check_feature('pathinfo'); - if ($use_pathinfo and defined $params{'project'}) { + if (defined $params{'project'} && + (exists $params{-path_info} ? $params{-path_info} : $use_pathinfo)) { # try to put as many parameters as possible in PATH_INFO: # - project name # - action @@ -2420,6 +2454,9 @@ sub git_get_projects_list { follow_skip => 2, # ignore duplicates dangling_symlinks => 0, # ignore dangling symlinks, silently wanted => sub { + # global variables + our $project_maxdepth; + our $projectroot; # skip project-list toplevel, if we get it. return if (m!^[/.]$!); # only directories can be git repositories @@ -3155,26 +3192,88 @@ sub blob_contenttype { return $type; } +# guess file syntax for syntax highlighting; return undef if no highlighting +# the name of syntax can (in the future) depend on syntax highlighter used +sub guess_file_syntax { + my ($highlight, $mimetype, $file_name) = @_; + return undef unless ($highlight && defined $file_name); + + # configuration for 'highlight' (http://www.andre-simon.de/) + # match by basename + my %highlight_basename = ( + #'Program' => 'py', + #'Library' => 'py', + 'SConstruct' => 'py', # SCons equivalent of Makefile + 'Makefile' => 'make', + ); + # match by extension + my %highlight_ext = ( + # main extensions, defining name of syntax; + # see files in /usr/share/highlight/langDefs/ directory + map { $_ => $_ } + qw(py c cpp rb java css php sh pl js tex bib xml awk bat ini spec tcl), + # alternate extensions, see /etc/highlight/filetypes.conf + 'h' => 'c', + map { $_ => 'cpp' } qw(cxx c++ cc), + map { $_ => 'php' } qw(php3 php4), + map { $_ => 'pl' } qw(perl pm), # perhaps also 'cgi' + 'mak' => 'make', + map { $_ => 'xml' } qw(xhtml html htm), + ); + + my $basename = basename($file_name, '.in'); + return $highlight_basename{$basename} + if exists $highlight_basename{$basename}; + + $basename =~ /\.([^.]*)$/; + my $ext = $1 or return undef; + return $highlight_ext{$ext} + if exists $highlight_ext{$ext}; + + return undef; +} + +# run highlighter and return FD of its output, +# or return original FD if no highlighting +sub run_highlighter { + my ($fd, $highlight, $syntax) = @_; + return $fd unless ($highlight && defined $syntax); + + close $fd + or die_error(404, "Reading blob failed"); + open $fd, quote_command(git_cmd(), "cat-file", "blob", $hash)." | ". + "highlight --xhtml --fragment --syntax $syntax |" + or die_error(500, "Couldn't open file or run syntax highlighter"); + return $fd; +} + ## ====================================================================== ## functions printing HTML: header, footer, error page +sub get_page_title { + my $title = to_utf8($site_name); + + return $title unless (defined $project); + $title .= " - " . to_utf8($project); + + return $title unless (defined $action); + $title .= "/$action"; # $action is US-ASCII (7bit ASCII) + + return $title unless (defined $file_name); + $title .= " - " . esc_path($file_name); + if ($action eq "tree" && $file_name !~ m|/$|) { + $title .= "/"; + } + + return $title; +} + sub git_header_html { my $status = shift || "200 OK"; my $expires = shift; + my %opts = @_; - my $title = "$site_name"; - if (defined $project) { - $title .= " - " . to_utf8($project); - if (defined $action) { - $title .= "/$action"; - if (defined $file_name) { - $title .= " - " . esc_path($file_name); - if ($action eq "tree" && $file_name !~ m|/$|) { - $title .= "/"; - } - } - } - } + my $title = get_page_title(); my $content_type; # require explicit support from the UA if we are to send the page as # 'application/xhtml+xml', otherwise send it as plain old 'text/html'. @@ -3188,7 +3287,8 @@ sub git_header_html { $content_type = 'text/html'; } print $cgi->header(-type=>$content_type, -charset => 'utf-8', - -status=> $status, -expires => $expires); + -status=> $status, -expires => $expires) + unless ($opts{'-no_http_header'}); my $mod_perl_version = $ENV{'MOD_PERL'} ? " $ENV{'MOD_PERL'}" : ''; print <<EOF; <?xml version="1.0" encoding="utf-8"?> @@ -3405,6 +3505,7 @@ sub die_error { my $status = shift || 500; my $error = esc_html(shift) || "Internal Server Error"; my $extra = shift; + my %opts = @_; my %http_responses = ( 400 => '400 Bad Request', @@ -3413,7 +3514,7 @@ sub die_error { 500 => '500 Internal Server Error', 503 => '503 Service Unavailable', ); - git_header_html($http_responses{$status}); + git_header_html($http_responses{$status}, undef, %opts); print <<EOF; <div class="page_body"> <br /><br /> @@ -3427,7 +3528,8 @@ EOF print "</div>\n"; git_footer_html(); - exit; + goto DONE_GITWEB + unless ($opts{'-error_handler'}); } ## ---------------------------------------------------------------------- @@ -5346,6 +5448,7 @@ sub git_blob { open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash or die_error(500, "Couldn't cat $file_name, $hash"); my $mimetype = blob_mimetype($fd, $file_name); + # use 'blob_plain' (aka 'raw') view for files that cannot be displayed if ($mimetype !~ m!^(?:text/|image/(?:gif|png|jpeg)$)! && -B $fd) { close $fd; return git_blob_plain($mimetype); @@ -5353,6 +5456,11 @@ sub git_blob { # we can have blame only for text/* mimetype $have_blame &&= ($mimetype =~ m!^text/!); + my $highlight = gitweb_check_feature('highlight'); + my $syntax = guess_file_syntax($highlight, $mimetype, $file_name); + $fd = run_highlighter($fd, $highlight, $syntax) + if $syntax; + git_header_html(undef, $expires); my $formats_nav = ''; if (defined $hash_base && (my %co = parse_commit($hash_base))) { @@ -5402,9 +5510,8 @@ sub git_blob { chomp $line; $nr++; $line = untabify($line); - printf "<div class=\"pre\"><a id=\"l%i\" href=\"" . href(-replay => 1) - . "#l%i\" class=\"linenr\">%4i</a> %s</div>\n", - $nr, $nr, $nr, esc_html($line, -nbsp=>1); + printf qq!<div class="pre"><a id="l%i" href="%s#l%i" class="linenr">%4i</a> %s</div>\n!, + $nr, href(-replay => 1), $nr, $nr, $syntax ? $line : esc_html($line, -nbsp=>1); } } close $fd @@ -6117,8 +6224,8 @@ sub git_commitdiff { } push @commit_spec, '--root', $hash; } - open $fd, "-|", git_cmd(), "format-patch", '--encoding=utf8', - '--stdout', @commit_spec + open $fd, "-|", git_cmd(), "format-patch", @diff_opts, + '--encoding=utf8', '--stdout', @commit_spec or die_error(500, "Open git-format-patch failed"); } else { die_error(400, "Unknown commitdiff format"); @@ -7,6 +7,7 @@ void append_header_grep_pattern(struct grep_opt *opt, enum grep_header_field fie { struct grep_pat *p = xcalloc(1, sizeof(*p)); p->pattern = pat; + p->patternlen = strlen(pat); p->origin = "header"; p->no = 0; p->token = GREP_PATTERN_HEAD; @@ -19,8 +20,15 @@ void append_header_grep_pattern(struct grep_opt *opt, enum grep_header_field fie void append_grep_pattern(struct grep_opt *opt, const char *pat, const char *origin, int no, enum grep_pat_token t) { + append_grep_pat(opt, pat, strlen(pat), origin, no, t); +} + +void append_grep_pat(struct grep_opt *opt, const char *pat, size_t patlen, + const char *origin, int no, enum grep_pat_token t) +{ struct grep_pat *p = xcalloc(1, sizeof(*p)); p->pattern = pat; + p->patternlen = patlen; p->origin = origin; p->no = no; p->token = t; @@ -44,8 +52,8 @@ struct grep_opt *grep_opt_dup(const struct grep_opt *opt) append_header_grep_pattern(ret, pat->field, pat->pattern); else - append_grep_pattern(ret, pat->pattern, pat->origin, - pat->no, pat->token); + append_grep_pat(ret, pat->pattern, pat->patternlen, + pat->origin, pat->no, pat->token); } return ret; @@ -329,14 +337,21 @@ static void show_name(struct grep_opt *opt, const char *name) opt->output(opt, opt->null_following_name ? "\0" : "\n", 1); } - -static int fixmatch(const char *pattern, char *line, int ignore_case, regmatch_t *match) +static int fixmatch(struct grep_pat *p, char *line, char *eol, + regmatch_t *match) { char *hit; - if (ignore_case) - hit = strcasestr(line, pattern); - else - hit = strstr(line, pattern); + + if (p->ignore_case) { + char *s = line; + do { + hit = strcasestr(s, p->pattern); + if (hit) + break; + s += strlen(s) + 1; + } while (s < eol); + } else + hit = memmem(line, eol - line, p->pattern, p->patternlen); if (!hit) { match->rm_so = match->rm_eo = -1; @@ -344,11 +359,22 @@ static int fixmatch(const char *pattern, char *line, int ignore_case, regmatch_t } else { match->rm_so = hit - line; - match->rm_eo = match->rm_so + strlen(pattern); + match->rm_eo = match->rm_so + p->patternlen; return 0; } } +static int regmatch(const regex_t *preg, char *line, char *eol, + regmatch_t *match, int eflags) +{ +#ifdef REG_STARTEND + match->rm_so = 0; + match->rm_eo = eol - line; + eflags |= REG_STARTEND; +#endif + return regexec(preg, line, 1, match, eflags); +} + static int strip_timestamp(char *bol, char **eol_p) { char *eol = *eol_p; @@ -399,9 +425,9 @@ static int match_one_pattern(struct grep_pat *p, char *bol, char *eol, again: if (p->fixed) - hit = !fixmatch(p->pattern, bol, p->ignore_case, pmatch); + hit = !fixmatch(p, bol, eol, pmatch); else - hit = !regexec(&p->regexp, bol, 1, pmatch, eflags); + hit = !regmatch(&p->regexp, bol, eol, pmatch, eflags); if (hit && p->word_regexp) { if ((pmatch[0].rm_so < 0) || @@ -726,16 +752,9 @@ static int look_ahead(struct grep_opt *opt, regmatch_t m; if (p->fixed) - hit = !fixmatch(p->pattern, bol, p->ignore_case, &m); - else { -#ifdef REG_STARTEND - m.rm_so = 0; - m.rm_eo = *left_p; - hit = !regexec(&p->regexp, bol, 1, &m, REG_STARTEND); -#else - hit = !regexec(&p->regexp, bol, 1, &m, 0); -#endif - } + hit = !fixmatch(p, bol, bol + *left_p, &m); + else + hit = !regmatch(&p->regexp, bol, bol + *left_p, &m, 0); if (!hit || m.rm_so < 0 || m.rm_eo < 0) continue; if (earliest < 0 || m.rm_so < earliest) @@ -800,17 +819,19 @@ static int grep_buffer_1(struct grep_opt *opt, const char *name, opt->show_hunk_mark = 1; opt->last_shown = 0; - if (buffer_is_binary(buf, size)) { - switch (opt->binary) { - case GREP_BINARY_DEFAULT: + switch (opt->binary) { + case GREP_BINARY_DEFAULT: + if (buffer_is_binary(buf, size)) binary_match_only = 1; - break; - case GREP_BINARY_NOMATCH: + break; + case GREP_BINARY_NOMATCH: + if (buffer_is_binary(buf, size)) return 0; /* Assume unmatch */ - break; - default: - break; - } + break; + case GREP_BINARY_TEXT: + break; + default: + die("bug: unknown binary handling mode"); } memset(&xecfg, 0, sizeof(xecfg)); @@ -871,6 +892,12 @@ static int grep_buffer_1(struct grep_opt *opt, const char *name, count++; if (opt->status_only) return 1; + if (opt->name_only) { + show_name(opt, name); + return 1; + } + if (opt->count) + goto next_line; if (binary_match_only) { opt->output(opt, "Binary file ", 12); output_color(opt, name, strlen(name), @@ -878,22 +905,14 @@ static int grep_buffer_1(struct grep_opt *opt, const char *name, opt->output(opt, " matches\n", 9); return 1; } - if (opt->name_only) { - show_name(opt, name); - return 1; - } /* Hit at this line. If we haven't shown the * pre-context lines, we would need to show them. - * When asked to do "count", this still show - * the context which is nonsense, but the user - * deserves to get that ;-). */ if (opt->pre_context) show_pre_context(opt, name, buf, bol, lno); else if (opt->funcname) show_funcname_line(opt, name, buf, bol, lno); - if (!opt->count) - show_line(opt, bol, eol, name, lno, ':'); + show_line(opt, bol, eol, name, lno, ':'); last_hit = lno; } else if (last_hit && @@ -937,6 +956,7 @@ static int grep_buffer_1(struct grep_opt *opt, const char *name, output_sep(opt, ':'); snprintf(buf, sizeof(buf), "%u\n", count); opt->output(opt, buf, strlen(buf)); + return 1; } return !!last_hit; } @@ -29,6 +29,7 @@ struct grep_pat { int no; enum grep_pat_token token; const char *pattern; + size_t patternlen; enum grep_header_field field; regex_t regexp; unsigned fixed:1; @@ -104,6 +105,7 @@ struct grep_opt { void *output_priv; }; +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); diff --git a/merge-file.c b/merge-file.c index c336c93c01..db4d0d50d3 100644 --- a/merge-file.c +++ b/merge-file.c @@ -66,7 +66,7 @@ static int generate_common_file(mmfile_t *res, mmfile_t *f1, mmfile_t *f2) xdemitcb_t ecb; memset(&xpp, 0, sizeof(xpp)); - xpp.flags = XDF_NEED_MINIMAL; + xpp.flags = 0; memset(&xecfg, 0, sizeof(xecfg)); xecfg.ctxlen = 3; xecfg.flags = XDL_EMIT_COMMON; diff --git a/merge-recursive.c b/merge-recursive.c index 917397ca7a..206c103635 100644 --- a/merge-recursive.c +++ b/merge-recursive.c @@ -409,7 +409,7 @@ static int remove_file(struct merge_options *o, int clean, return -1; } if (update_working_directory) { - if (remove_path(path) && errno != ENOENT) + if (remove_path(path)) return -1; } return 0; diff --git a/merge-recursive.h b/merge-recursive.h index d1192f56d7..0cc465ec5d 100644 --- a/merge-recursive.h +++ b/merge-recursive.h @@ -54,4 +54,7 @@ int merge_recursive_generic(struct merge_options *o, void init_merge_options(struct merge_options *o); struct tree *write_tree_from_memory(struct merge_options *o); +/* builtin/merge.c */ +int try_merge_command(const char *strategy, struct commit_list *common, const char *head_arg, struct commit_list *remotes); + #endif diff --git a/notes-cache.c b/notes-cache.c new file mode 100644 index 0000000000..dee6d62e72 --- /dev/null +++ b/notes-cache.c @@ -0,0 +1,94 @@ +#include "cache.h" +#include "notes-cache.h" +#include "commit.h" +#include "refs.h" + +static int notes_cache_match_validity(const char *ref, const char *validity) +{ + unsigned char sha1[20]; + struct commit *commit; + struct pretty_print_context pretty_ctx; + struct strbuf msg = STRBUF_INIT; + int ret; + + if (read_ref(ref, sha1) < 0) + return 0; + + commit = lookup_commit_reference_gently(sha1, 1); + if (!commit) + return 0; + + memset(&pretty_ctx, 0, sizeof(pretty_ctx)); + format_commit_message(commit, "%s", &msg, &pretty_ctx); + strbuf_trim(&msg); + + ret = !strcmp(msg.buf, validity); + strbuf_release(&msg); + + return ret; +} + +void notes_cache_init(struct notes_cache *c, const char *name, + const char *validity) +{ + struct strbuf ref = STRBUF_INIT; + int flags = 0; + + memset(c, 0, sizeof(*c)); + c->validity = xstrdup(validity); + + strbuf_addf(&ref, "refs/notes/%s", name); + if (!notes_cache_match_validity(ref.buf, validity)) + flags = NOTES_INIT_EMPTY; + init_notes(&c->tree, ref.buf, combine_notes_overwrite, flags); + strbuf_release(&ref); +} + +int notes_cache_write(struct notes_cache *c) +{ + unsigned char tree_sha1[20]; + unsigned char commit_sha1[20]; + + if (!c || !c->tree.initialized || !c->tree.ref || !*c->tree.ref) + return -1; + if (!c->tree.dirty) + return 0; + + if (write_notes_tree(&c->tree, tree_sha1)) + return -1; + if (commit_tree(c->validity, tree_sha1, NULL, commit_sha1, NULL) < 0) + return -1; + if (update_ref("update notes cache", c->tree.ref, commit_sha1, NULL, + 0, QUIET_ON_ERR) < 0) + return -1; + + return 0; +} + +char *notes_cache_get(struct notes_cache *c, unsigned char key_sha1[20], + size_t *outsize) +{ + const unsigned char *value_sha1; + enum object_type type; + char *value; + unsigned long size; + + value_sha1 = get_note(&c->tree, key_sha1); + if (!value_sha1) + return NULL; + value = read_sha1_file(value_sha1, &type, &size); + + *outsize = size; + return value; +} + +int notes_cache_put(struct notes_cache *c, unsigned char key_sha1[20], + const char *data, size_t size) +{ + unsigned char value_sha1[20]; + + if (write_sha1_file(data, size, "blob", value_sha1) < 0) + return -1; + add_note(&c->tree, key_sha1, value_sha1, NULL); + return 0; +} diff --git a/notes-cache.h b/notes-cache.h new file mode 100644 index 0000000000..356f88fb3c --- /dev/null +++ b/notes-cache.h @@ -0,0 +1,20 @@ +#ifndef NOTES_CACHE_H +#define NOTES_CACHE_H + +#include "notes.h" + +struct notes_cache { + struct notes_tree tree; + char *validity; +}; + +void notes_cache_init(struct notes_cache *c, const char *name, + const char *validity); +int notes_cache_write(struct notes_cache *c); + +char *notes_cache_get(struct notes_cache *c, unsigned char sha1[20], size_t + *outsize); +int notes_cache_put(struct notes_cache *c, unsigned char sha1[20], + const char *data, size_t size); + +#endif /* NOTES_CACHE_H */ @@ -1083,7 +1083,7 @@ int write_notes_tree(struct notes_tree *t, unsigned char *result) return ret; } -void prune_notes(struct notes_tree *t) +void prune_notes(struct notes_tree *t, int flags) { struct note_delete_list *l = NULL; @@ -1094,7 +1094,10 @@ void prune_notes(struct notes_tree *t) for_each_note(t, 0, prune_notes_helper, &l); while (l) { - remove_note(t, l->sha1); + if (flags & NOTES_PRUNE_VERBOSE) + printf("%s\n", sha1_to_hex(l->sha1)); + if (!(flags & NOTES_PRUNE_DRYRUN)) + remove_note(t, l->sha1); l = l->next; } } @@ -171,6 +171,9 @@ int for_each_note(struct notes_tree *t, int flags, each_note_fn fn, */ int write_notes_tree(struct notes_tree *t, unsigned char *result); +/* Flags controlling the operation of prune */ +#define NOTES_PRUNE_VERBOSE 1 +#define NOTES_PRUNE_DRYRUN 2 /* * Remove all notes annotating non-existing objects from the given notes tree * @@ -181,7 +184,7 @@ int write_notes_tree(struct notes_tree *t, unsigned char *result); * structure are not persistent until a subsequent call to write_notes_tree() * returns zero. */ -void prune_notes(struct notes_tree *t); +void prune_notes(struct notes_tree *t, int flags); /* * Free (and de-initialize) the given notes_tree structure @@ -11,6 +11,17 @@ #include "reflog-walk.h" static char *user_format; +static struct cmt_fmt_map { + const char *name; + enum cmit_fmt format; + int is_tformat; + int is_alias; + const char *user_format; +} *commit_formats; +static size_t builtin_formats_len; +static size_t commit_formats_len; +static size_t commit_formats_alloc; +static struct cmt_fmt_map *find_commit_format(const char *sought); static void save_user_format(struct rev_info *rev, const char *cp, int is_tformat) { @@ -21,22 +32,118 @@ static void save_user_format(struct rev_info *rev, const char *cp, int is_tforma rev->commit_format = CMIT_FMT_USERFORMAT; } -void get_commit_format(const char *arg, struct rev_info *rev) +static int git_pretty_formats_config(const char *var, const char *value, void *cb) { + struct cmt_fmt_map *commit_format = NULL; + const char *name; + const char *fmt; int i; - static struct cmt_fmt_map { - const char *n; - size_t cmp_len; - enum cmit_fmt v; - } cmt_fmts[] = { - { "raw", 1, CMIT_FMT_RAW }, - { "medium", 1, CMIT_FMT_MEDIUM }, - { "short", 1, CMIT_FMT_SHORT }, - { "email", 1, CMIT_FMT_EMAIL }, - { "full", 5, CMIT_FMT_FULL }, - { "fuller", 5, CMIT_FMT_FULLER }, - { "oneline", 1, CMIT_FMT_ONELINE }, + + if (prefixcmp(var, "pretty.")) + return 0; + + name = var + strlen("pretty."); + for (i = 0; i < builtin_formats_len; i++) { + if (!strcmp(commit_formats[i].name, name)) + return 0; + } + + for (i = builtin_formats_len; i < commit_formats_len; i++) { + if (!strcmp(commit_formats[i].name, name)) { + commit_format = &commit_formats[i]; + break; + } + } + + if (!commit_format) { + ALLOC_GROW(commit_formats, commit_formats_len+1, + commit_formats_alloc); + commit_format = &commit_formats[commit_formats_len]; + memset(commit_format, 0, sizeof(*commit_format)); + commit_formats_len++; + } + + commit_format->name = xstrdup(name); + commit_format->format = CMIT_FMT_USERFORMAT; + git_config_string(&fmt, var, value); + if (!prefixcmp(fmt, "format:") || !prefixcmp(fmt, "tformat:")) { + commit_format->is_tformat = fmt[0] == 't'; + fmt = strchr(fmt, ':') + 1; + } else if (strchr(fmt, '%')) + commit_format->is_tformat = 1; + else + commit_format->is_alias = 1; + commit_format->user_format = fmt; + + return 0; +} + +static void setup_commit_formats(void) +{ + struct cmt_fmt_map builtin_formats[] = { + { "raw", CMIT_FMT_RAW, 0 }, + { "medium", CMIT_FMT_MEDIUM, 0 }, + { "short", CMIT_FMT_SHORT, 0 }, + { "email", CMIT_FMT_EMAIL, 0 }, + { "fuller", CMIT_FMT_FULLER, 0 }, + { "full", CMIT_FMT_FULL, 0 }, + { "oneline", CMIT_FMT_ONELINE, 1 } }; + commit_formats_len = ARRAY_SIZE(builtin_formats); + builtin_formats_len = commit_formats_len; + ALLOC_GROW(commit_formats, commit_formats_len, commit_formats_alloc); + memcpy(commit_formats, builtin_formats, + sizeof(*builtin_formats)*ARRAY_SIZE(builtin_formats)); + + git_config(git_pretty_formats_config, NULL); +} + +static struct cmt_fmt_map *find_commit_format_recursive(const char *sought, + const char *original, + int num_redirections) +{ + struct cmt_fmt_map *found = NULL; + size_t found_match_len = 0; + int i; + + if (num_redirections >= commit_formats_len) + die("invalid --pretty format: " + "'%s' references an alias which points to itself", + original); + + for (i = 0; i < commit_formats_len; i++) { + size_t match_len; + + if (prefixcmp(commit_formats[i].name, sought)) + continue; + + match_len = strlen(commit_formats[i].name); + if (found == NULL || found_match_len > match_len) { + found = &commit_formats[i]; + found_match_len = match_len; + } + } + + if (found && found->is_alias) { + found = find_commit_format_recursive(found->user_format, + original, + num_redirections+1); + } + + return found; +} + +static struct cmt_fmt_map *find_commit_format(const char *sought) +{ + if (!commit_formats) + setup_commit_formats(); + + return find_commit_format_recursive(sought, sought, 0); +} + +void get_commit_format(const char *arg, struct rev_info *rev) +{ + struct cmt_fmt_map *commit_format; rev->use_terminator = 0; if (!arg || !*arg) { @@ -47,21 +154,22 @@ void get_commit_format(const char *arg, struct rev_info *rev) save_user_format(rev, strchr(arg, ':') + 1, arg[0] == 't'); return; } - for (i = 0; i < ARRAY_SIZE(cmt_fmts); i++) { - if (!strncmp(arg, cmt_fmts[i].n, cmt_fmts[i].cmp_len) && - !strncmp(arg, cmt_fmts[i].n, strlen(arg))) { - if (cmt_fmts[i].v == CMIT_FMT_ONELINE) - rev->use_terminator = 1; - rev->commit_format = cmt_fmts[i].v; - return; - } - } + if (strchr(arg, '%')) { save_user_format(rev, arg, 1); return; } - die("invalid --pretty format: %s", arg); + commit_format = find_commit_format(arg); + if (!commit_format) + die("invalid --pretty format: %s", arg); + + rev->commit_format = commit_format->format; + rev->use_terminator = commit_format->is_tformat; + if (commit_format->format == CMIT_FMT_USERFORMAT) { + save_user_format(rev, commit_format->user_format, + commit_format->is_tformat); + } } /* @@ -801,6 +909,10 @@ static size_t format_commit_one(struct strbuf *sb, const char *placeholder, case 'e': /* encoding */ strbuf_add(sb, msg + c->encoding.off, c->encoding.len); return 1; + case 'B': /* raw body */ + /* message_off is always left at the initial newline */ + strbuf_addstr(sb, msg + c->message_off + 1); + return 1; } /* Now we need to parse the commit message. */ @@ -443,6 +443,8 @@ static int handle_config(const char *key, const char *value, void *cb) } else if (!strcmp(subkey, ".tagopt")) { if (!strcmp(value, "--no-tags")) remote->fetch_tags = -1; + else if (!strcmp(value, "--tags")) + remote->fetch_tags = 2; } else if (!strcmp(subkey, ".proxy")) { return git_config_string((const char **)&remote->http_proxy, key, value); @@ -323,6 +323,8 @@ const char *setup_git_directory_gently(int *nongit_ok) const char *gitdirenv; const char *gitfile_dir; int len, offset, ceil_offset, root_len; + int current_device = 0, one_filesystem = 1; + struct stat buf; /* * Let's assume that we are in a git repository. @@ -390,6 +392,12 @@ const char *setup_git_directory_gently(int *nongit_ok) * etc. */ offset = len = strlen(cwd); + one_filesystem = !git_env_bool("GIT_DISCOVERY_ACROSS_FILESYSTEM", 0); + if (one_filesystem) { + if (stat(".", &buf)) + die_errno("failed to stat '.'"); + current_device = buf.st_dev; + } for (;;) { gitfile_dir = read_gitfile_gently(DEFAULT_GIT_DIR_ENVIRONMENT); if (gitfile_dir) { @@ -422,8 +430,27 @@ const char *setup_git_directory_gently(int *nongit_ok) } die("Not a git repository (or any of the parent directories): %s", DEFAULT_GIT_DIR_ENVIRONMENT); } - if (chdir("..")) + if (one_filesystem) { + if (stat("..", &buf)) { + cwd[offset] = '\0'; + die_errno("failed to stat '%s/..'", cwd); + } + if (buf.st_dev != current_device) { + if (nongit_ok) { + if (chdir(cwd)) + die_errno("Cannot come back to cwd"); + *nongit_ok = 1; + return NULL; + } + cwd[offset] = '\0'; + die("Not a git repository (or any parent up to mount parent %s)\n" + "Stopping at filesystem boundary (GIT_DISCOVERY_ACROSS_FILESYSTEM not set).", cwd); + } + } + if (chdir("..")) { + cwd[offset] = '\0'; die_errno("Cannot change to '%s/..'", cwd); + } } inside_git_dir = 0; diff --git a/sha1_file.c b/sha1_file.c index 1efa9154ed..e42ef96d45 100644 --- a/sha1_file.c +++ b/sha1_file.c @@ -102,20 +102,22 @@ static void fill_sha1_path(char *pathbuf, const unsigned char *sha1) */ char *sha1_file_name(const unsigned char *sha1) { - static char *name, *base; + static char buf[PATH_MAX]; + const char *objdir; + int len; - if (!base) { - const char *sha1_file_directory = get_object_directory(); - int len = strlen(sha1_file_directory); - base = xmalloc(len + 60); - memcpy(base, sha1_file_directory, len); - memset(base+len, 0, 60); - base[len] = '/'; - base[len+3] = '/'; - name = base + len + 1; - } - fill_sha1_path(name, sha1); - return base; + objdir = get_object_directory(); + len = strlen(objdir); + + /* '/' + sha1(2) + '/' + sha1(38) + '\0' */ + if (len + 43 > PATH_MAX) + die("insanely long object directory %s", objdir); + memcpy(buf, objdir, len); + buf[len] = '/'; + buf[len+3] = '/'; + buf[len+42] = '\0'; + fill_sha1_path(buf + len + 1, sha1); + return buf; } static char *sha1_get_pack_name(const unsigned char *sha1, @@ -2523,3 +2525,13 @@ int read_pack_header(int fd, struct pack_header *header) return PH_ERROR_PROTOCOL; return 0; } + +void assert_sha1_type(const unsigned char *sha1, enum object_type expect) +{ + enum object_type type = sha1_object_info(sha1, NULL); + if (type < 0) + die("%s is not a valid object", sha1_to_hex(sha1)); + if (type != expect) + die("%s is not a valid '%s' object", sha1_to_hex(sha1), + typename(expect)); +} diff --git a/t/t6000lib.sh b/t/lib-t6000.sh index 985d517a1c..985d517a1c 100644 --- a/t/t6000lib.sh +++ b/t/lib-t6000.sh diff --git a/t/t1300-repo-config.sh b/t/t1300-repo-config.sh index f11f98c3ce..64f05080b6 100755 --- a/t/t1300-repo-config.sh +++ b/t/t1300-repo-config.sh @@ -824,4 +824,12 @@ test_expect_success 'check split_cmdline return' " test_must_fail git merge master " +test_expect_success 'git -c "key=value" support' ' + test "z$(git -c name=value config name)" = zvalue && + test "z$(git -c core.name=value config core.name)" = zvalue && + test "z$(git -c CamelCase=value config camelcase)" = zvalue && + test "z$(git -c flag config --bool flag)" = ztrue && + test_must_fail git -c core.name=value config name +' + test_done diff --git a/t/t1450-fsck.sh b/t/t1450-fsck.sh index 49cae3ed52..759cf12e16 100755 --- a/t/t1450-fsck.sh +++ b/t/t1450-fsck.sh @@ -5,7 +5,9 @@ test_description='git fsck random collection of tests' . ./test-lib.sh test_expect_success setup ' + git config i18n.commitencoding ISO-8859-1 && test_commit A fileA one && + git config --unset i18n.commitencoding && git checkout HEAD^0 && test_commit B fileB two && git tag -d A B && @@ -28,6 +30,12 @@ test_expect_success 'loose objects borrowed from alternate are not missing' ' ) ' +test_expect_success 'valid objects appear valid' ' + { git fsck 2>out; true; } && + ! grep error out && + ! grep fatal out +' + # Corruption tests follow. Make sure to remove all traces of the # specific corruption you test afterwards, lest a later test trip over # it. @@ -57,6 +65,34 @@ test_expect_success 'branch pointing to non-commit' ' git update-ref -d refs/heads/invalid ' +new=nothing +test_expect_success 'email without @ is okay' ' + git cat-file commit HEAD >basis && + sed "s/@/AT/" basis >okay && + new=$(git hash-object -t commit -w --stdin <okay) && + echo "$new" && + git update-ref refs/heads/bogus "$new" && + git fsck 2>out && + cat out && + ! grep "error in commit $new" out +' +git update-ref -d refs/heads/bogus +rm -f ".git/objects/$new" + +new=nothing +test_expect_success 'email with embedded > is not okay' ' + git cat-file commit HEAD >basis && + sed "s/@[a-z]/&>/" basis >bad-email && + new=$(git hash-object -t commit -w --stdin <bad-email) && + echo "$new" && + git update-ref refs/heads/bogus "$new" && + git fsck 2>out && + cat out && + grep "error in commit $new" out +' +git update-ref -d refs/heads/bogus +rm -f ".git/objects/$new" + cat > invalid-tag <<EOF object ffffffffffffffffffffffffffffffffffffffff type commit diff --git a/t/t2007-checkout-symlink.sh b/t/t2007-checkout-symlink.sh index 20f33436d0..27e2127afe 100755 --- a/t/t2007-checkout-symlink.sh +++ b/t/t2007-checkout-symlink.sh @@ -44,8 +44,10 @@ test_expect_success 'switch from symlink to dir' ' ' -rm -fr frotz xyzzy nitfol && -git checkout -f master || exit +test_expect_success 'Remove temporary directories & switch to master' ' + rm -fr frotz xyzzy nitfol && + git checkout -f master +' test_expect_success 'switch from dir to symlink' ' diff --git a/t/t2017-checkout-orphan.sh b/t/t2017-checkout-orphan.sh new file mode 100755 index 0000000000..a8297c61bd --- /dev/null +++ b/t/t2017-checkout-orphan.sh @@ -0,0 +1,90 @@ +#!/bin/sh +# +# Copyright (c) 2010 Erick Mattos +# + +test_description='git checkout --orphan + +Main Tests for --orphan functionality.' + +. ./test-lib.sh + +TEST_FILE=foo + +test_expect_success 'Setup' ' + echo "Initial" >"$TEST_FILE" && + git add "$TEST_FILE" && + git commit -m "First Commit" + test_tick && + echo "State 1" >>"$TEST_FILE" && + git add "$TEST_FILE" && + test_tick && + git commit -m "Second Commit" +' + +test_expect_success '--orphan creates a new orphan branch from HEAD' ' + git checkout --orphan alpha && + test_must_fail git rev-parse --verify HEAD && + test "refs/heads/alpha" = "$(git symbolic-ref HEAD)" && + test_tick && + git commit -m "Third Commit" && + test_must_fail git rev-parse --verify HEAD^ && + git diff-tree --quiet master alpha +' + +test_expect_success '--orphan creates a new orphan branch from <start_point>' ' + git checkout master && + git checkout --orphan beta master^ && + test_must_fail git rev-parse --verify HEAD && + test "refs/heads/beta" = "$(git symbolic-ref HEAD)" && + test_tick && + git commit -m "Fourth Commit" && + test_must_fail git rev-parse --verify HEAD^ && + git diff-tree --quiet master^ beta +' + +test_expect_success '--orphan must be rejected with -b' ' + git checkout master && + test_must_fail git checkout --orphan new -b newer && + test refs/heads/master = "$(git symbolic-ref HEAD)" +' + +test_expect_success '--orphan is rejected with an existing name' ' + git checkout master && + test_must_fail git checkout --orphan master && + test refs/heads/master = "$(git symbolic-ref HEAD)" +' + +test_expect_success '--orphan refuses to switch if a merge is needed' ' + git checkout master && + git reset --hard && + echo local >>"$TEST_FILE" && + cat "$TEST_FILE" >"$TEST_FILE.saved" && + test_must_fail git checkout --orphan gamma master^ && + test refs/heads/master = "$(git symbolic-ref HEAD)" && + test_cmp "$TEST_FILE" "$TEST_FILE.saved" && + git diff-index --quiet --cached HEAD && + git reset --hard +' + +test_expect_success '--orphan does not mix well with -t' ' + git checkout master && + test_must_fail git checkout -t master --orphan gamma && + test refs/heads/master = "$(git symbolic-ref HEAD)" +' + +test_expect_success '--orphan ignores branch.autosetupmerge' ' + git checkout -f master && + git config branch.autosetupmerge always && + git checkout --orphan delta && + test -z "$(git config branch.delta.merge)" && + test refs/heads/delta = "$(git symbolic-ref HEAD)" && + test_must_fail git rev-parse --verify HEAD^ +' + +test_expect_success '--orphan does not mix well with -l' ' + git checkout -f master && + test_must_fail git checkout -l --orphan gamma +' + +test_done diff --git a/t/t2106-update-index-assume-unchanged.sh b/t/t2106-update-index-assume-unchanged.sh new file mode 100755 index 0000000000..99d858c6b7 --- /dev/null +++ b/t/t2106-update-index-assume-unchanged.sh @@ -0,0 +1,24 @@ +#!/bin/sh + +test_description='git update-index --assume-unchanged test. +' + +. ./test-lib.sh + +test_expect_success 'setup' \ + ': >file && + git add file && + git commit -m initial && + git branch other && + echo upstream >file && + git add file && + git commit -m upstream' + +test_expect_success 'do not switch branches with dirty file' \ + 'git reset --hard && + git checkout other && + echo dirt >file && + git update-index --assume-unchanged file && + test_must_fail git checkout master' + +test_done diff --git a/t/t3030-merge-recursive.sh b/t/t3030-merge-recursive.sh index 9929f82021..d541544537 100755 --- a/t/t3030-merge-recursive.sh +++ b/t/t3030-merge-recursive.sh @@ -22,6 +22,7 @@ test_expect_success 'setup 1' ' git branch df-2 && git branch df-3 && git branch remove && + git branch submod && echo hello >>a && cp a d/e && @@ -236,6 +237,17 @@ test_expect_success 'setup 6' ' test_cmp expected actual ' +test_expect_success 'setup 7' ' + + git checkout submod && + git rm d/e && + test_tick && + git commit -m "remove d/e" && + git update-index --add --cacheinfo 160000 $c1 d && + test_tick && + git commit -m "make d/ a submodule" +' + test_expect_success 'merge-recursive simple' ' rm -fr [abcd] && @@ -551,4 +563,21 @@ test_expect_success 'merge removes empty directories' ' test_must_fail test -d d ' +test_expect_failure 'merge-recursive simple w/submodule' ' + + git checkout submod && + git merge remove +' + +test_expect_failure 'merge-recursive simple w/submodule result' ' + + git ls-files -s >actual && + ( + echo "100644 $o5 0 a" + echo "100644 $o0 0 c" + echo "160000 $c1 0 d" + ) >expected && + test_cmp expected actual +' + test_done diff --git a/t/t3306-notes-prune.sh b/t/t3306-notes-prune.sh index a0ed0353e6..b4554041b4 100755 --- a/t/t3306-notes-prune.sh +++ b/t/t3306-notes-prune.sh @@ -60,7 +60,7 @@ test_expect_success 'verify commits and notes' ' test_expect_success 'remove some commits' ' - git reset --hard HEAD~2 && + git reset --hard HEAD~1 && git reflog expire --expire=now HEAD && git gc --prune=now ' @@ -68,7 +68,7 @@ test_expect_success 'remove some commits' ' test_expect_success 'verify that commits are gone' ' ! git cat-file -p 5ee1c35e83ea47cd3cc4f8cbee0568915fbbbd29 && - ! git cat-file -p 08341ad9e94faa089d60fd3f523affb25c6da189 && + git cat-file -p 08341ad9e94faa089d60fd3f523affb25c6da189 && git cat-file -p ab5f302035f2e7aaf04265f08b42034c23256e1f ' @@ -79,6 +79,26 @@ test_expect_success 'verify that notes are still present' ' git notes show ab5f302035f2e7aaf04265f08b42034c23256e1f ' +test_expect_success 'prune -n does not remove notes' ' + + git notes list > expect && + git notes prune -n && + git notes list > actual && + test_cmp expect actual +' + +cat > expect <<EOF +5ee1c35e83ea47cd3cc4f8cbee0568915fbbbd29 +EOF + +test_expect_success 'prune -n lists prunable notes' ' + + + git notes prune -n > actual && + test_cmp expect actual +' + + test_expect_success 'prune notes' ' git notes prune @@ -87,6 +107,30 @@ test_expect_success 'prune notes' ' test_expect_success 'verify that notes are gone' ' ! git notes show 5ee1c35e83ea47cd3cc4f8cbee0568915fbbbd29 && + git notes show 08341ad9e94faa089d60fd3f523affb25c6da189 && + git notes show ab5f302035f2e7aaf04265f08b42034c23256e1f +' + +test_expect_success 'remove some commits' ' + + git reset --hard HEAD~1 && + git reflog expire --expire=now HEAD && + git gc --prune=now +' + +cat > expect <<EOF +08341ad9e94faa089d60fd3f523affb25c6da189 +EOF + +test_expect_success 'prune -v notes' ' + + git notes prune -v > actual && + test_cmp expect actual +' + +test_expect_success 'verify that notes are gone' ' + + ! git notes show 5ee1c35e83ea47cd3cc4f8cbee0568915fbbbd29 && ! git notes show 08341ad9e94faa089d60fd3f523affb25c6da189 && git notes show ab5f302035f2e7aaf04265f08b42034c23256e1f ' diff --git a/t/t3307-notes-man.sh b/t/t3307-notes-man.sh new file mode 100755 index 0000000000..3269f2eebd --- /dev/null +++ b/t/t3307-notes-man.sh @@ -0,0 +1,38 @@ +#!/bin/sh + +test_description='Examples from the git-notes man page + +Make sure the manual is not full of lies.' + +. ./test-lib.sh + +test_expect_success 'setup' ' + test_commit A && + test_commit B && + test_commit C +' + +test_expect_success 'example 1: notes to add an Acked-by line' ' + cat <<-\EOF >expect && + B + + Notes: + Acked-by: A C Ker <acker@example.com> + EOF + git notes add -m "Acked-by: A C Ker <acker@example.com>" B && + git show -s B^{commit} >log && + tail -n 4 log >actual && + test_cmp expect actual +' + +test_expect_success 'example 2: binary notes' ' + cp "$TEST_DIRECTORY"/test4012.png . + git checkout B && + blob=$(git hash-object -w test4012.png) && + git notes --ref=logo add -C "$blob" && + git notes --ref=logo copy B C && + git notes --ref=logo show C >actual && + test_cmp test4012.png actual +' + +test_done diff --git a/t/t3500-cherry.sh b/t/t3500-cherry.sh index dadbbc2a9f..f038f34b7c 100755 --- a/t/t3500-cherry.sh +++ b/t/t3500-cherry.sh @@ -17,17 +17,19 @@ test_expect_success \ 'prepare repository with topic branch, and check cherry finds the 2 patches from there' \ 'echo First > A && git update-index --add A && + test_tick && git commit -m "Add A." && git checkout -b my-topic-branch && echo Second > B && git update-index --add B && + test_tick && git commit -m "Add B." && - sleep 2 && echo AnotherSecond > C && git update-index --add C && + test_tick && git commit -m "Add C." && git checkout -f master && @@ -35,6 +37,7 @@ test_expect_success \ echo Third >> A && git update-index A && + test_tick && git commit -m "Modify A." && expr "$(echo $(git cherry master my-topic-branch) )" : "+ [^ ]* + .*" diff --git a/t/t4011-diff-symlink.sh b/t/t4011-diff-symlink.sh index d7e327cc5b..e12fbea1b5 100755 --- a/t/t4011-diff-symlink.sh +++ b/t/t4011-diff-symlink.sh @@ -54,7 +54,7 @@ EOF test_expect_success \ 'diff removed symlink' \ - 'rm frotz && + 'mv frotz frotz2 && git diff-index -M -p $tree > current && compare_diff_patch current expected' @@ -64,8 +64,7 @@ EOF test_expect_success \ 'diff identical, but newly created symlink' \ - 'sleep 3 && - ln -s xyzzy frotz && + 'ln -s xyzzy frotz && git diff-index -M -p $tree > current && compare_diff_patch current expected' diff --git a/t/t4015-diff-whitespace.sh b/t/t4015-diff-whitespace.sh index 90f3342373..e92eab09cb 100755 --- a/t/t4015-diff-whitespace.sh +++ b/t/t4015-diff-whitespace.sh @@ -352,6 +352,48 @@ test_expect_success 'check tabs and spaces as indentation (indent-with-non-tab: ' +test_expect_success 'check tabs as indentation (tab-in-indent: off)' ' + + git config core.whitespace "-tab-in-indent" && + echo " foo ();" > x && + git diff --check + +' + +test_expect_success 'check tabs as indentation (tab-in-indent: on)' ' + + git config core.whitespace "tab-in-indent" && + echo " foo ();" > x && + test_must_fail git diff --check + +' + +test_expect_success 'check tabs and spaces as indentation (tab-in-indent: on)' ' + + git config core.whitespace "tab-in-indent" && + echo " foo ();" > x && + test_must_fail git diff --check + +' + +test_expect_success 'check tab-in-indent and indent-with-non-tab conflict' ' + + git config core.whitespace "tab-in-indent,indent-with-non-tab" && + echo "foo ();" > x && + test_must_fail git diff --check + +' + +test_expect_success 'check tab-in-indent excluded from wildcard whitespace attribute' ' + + git config --unset core.whitespace && + echo "x whitespace" > .gitattributes && + echo " foo ();" > x && + git diff --check && + rm -f .gitattributes + +' + test_expect_success 'line numbers in --check output are correct' ' echo "" > x && diff --git a/t/t4034-diff-words.sh b/t/t4034-diff-words.sh index 2e2e103b31..6f7548c3a1 100755 --- a/t/t4034-diff-words.sh +++ b/t/t4034-diff-words.sh @@ -55,6 +55,93 @@ test_expect_success 'word diff with runs of whitespace' ' ' +test_expect_success '--word-diff=color' ' + + word_diff --word-diff=color + +' + +test_expect_success '--color --word-diff=color' ' + + word_diff --color --word-diff=color + +' + +sed 's/#.*$//' > expect <<EOF +diff --git a/pre b/post +index 330b04f..5ed8eff 100644 +--- a/pre ++++ b/post +@@ -1,3 +1,7 @@ +-h(4) ++h(4),hh[44] +~ + # significant space +~ + a = b + c +~ +~ ++aa = a +~ +~ ++aeff = aeff * ( aaa ) +~ +EOF + +test_expect_success '--word-diff=porcelain' ' + + word_diff --word-diff=porcelain + +' + +cat > expect <<EOF +diff --git a/pre b/post +index 330b04f..5ed8eff 100644 +--- a/pre ++++ b/post +@@ -1,3 +1,7 @@ +[-h(4)-]{+h(4),hh[44]+} + +a = b + c + +{+aa = a+} + +{+aeff = aeff * ( aaa )+} +EOF + +test_expect_success '--word-diff=plain' ' + + word_diff --word-diff=plain + +' + +test_expect_success '--word-diff=plain --no-color' ' + + word_diff --word-diff=plain --no-color + +' + +cat > expect <<EOF +<WHITE>diff --git a/pre b/post<RESET> +<WHITE>index 330b04f..5ed8eff 100644<RESET> +<WHITE>--- a/pre<RESET> +<WHITE>+++ b/post<RESET> +<CYAN>@@ -1,3 +1,7 @@<RESET> +<RED>[-h(4)-]<RESET><GREEN>{+h(4),hh[44]+}<RESET> + +a = b + c<RESET> + +<GREEN>{+aa = a+}<RESET> + +<GREEN>{+aeff = aeff * ( aaa )+}<RESET> +EOF + +test_expect_success '--word-diff=plain --color' ' + + word_diff --word-diff=plain --color + +' + cat > expect <<\EOF <WHITE>diff --git a/pre b/post<RESET> <WHITE>index 330b04f..5ed8eff 100644<RESET> @@ -143,6 +230,25 @@ test_expect_success 'command-line overrides config' ' word_diff --color-words="[a-z]+" ' +cat > expect <<\EOF +<WHITE>diff --git a/pre b/post<RESET> +<WHITE>index 330b04f..5ed8eff 100644<RESET> +<WHITE>--- a/pre<RESET> +<WHITE>+++ b/post<RESET> +<CYAN>@@ -1,3 +1,7 @@<RESET> +h(4),<GREEN>{+hh+}<RESET>[44] + +a = b + c<RESET> + +<GREEN>{+aa = a+}<RESET> + +<GREEN>{+aeff = aeff * ( aaa+}<RESET> ) +EOF + +test_expect_success 'command-line overrides config: --word-diff-regex' ' + word_diff --color --word-diff-regex="[a-z]+" +' + cp expect.non-whitespace-is-word expect test_expect_success '.gitattributes override config' ' @@ -209,4 +315,20 @@ test_expect_success 'test when words are only removed at the end' ' ' +cat > expect <<\EOF +diff --git a/pre b/post +index 289cb9d..2d06f37 100644 +--- a/pre ++++ b/post +@@ -1 +1 @@ +-(: ++( +EOF + +test_expect_success '--word-diff=none' ' + + word_diff --word-diff=plain --word-diff=none + +' + test_done diff --git a/t/t4042-diff-textconv-caching.sh b/t/t4042-diff-textconv-caching.sh new file mode 100755 index 0000000000..91f8198f05 --- /dev/null +++ b/t/t4042-diff-textconv-caching.sh @@ -0,0 +1,109 @@ +#!/bin/sh + +test_description='test textconv caching' +. ./test-lib.sh + +cat >helper <<'EOF' +#!/bin/sh +sed 's/^/converted: /' "$@" >helper.out +cat helper.out +EOF +chmod +x helper + +test_expect_success 'setup' ' + echo foo content 1 >foo.bin && + echo bar content 1 >bar.bin && + git add . && + git commit -m one && + echo foo content 2 >foo.bin && + echo bar content 2 >bar.bin && + git commit -a -m two && + echo "*.bin diff=magic" >.gitattributes && + git config diff.magic.textconv ./helper && + git config diff.magic.cachetextconv true +' + +cat >expect <<EOF +diff --git a/bar.bin b/bar.bin +index fcf9166..28283d5 100644 +--- a/bar.bin ++++ b/bar.bin +@@ -1 +1 @@ +-converted: bar content 1 ++converted: bar content 2 +diff --git a/foo.bin b/foo.bin +index d5b9fe3..1345db2 100644 +--- a/foo.bin ++++ b/foo.bin +@@ -1 +1 @@ +-converted: foo content 1 ++converted: foo content 2 +EOF + +test_expect_success 'first textconv works' ' + git diff HEAD^ HEAD >actual && + test_cmp expect actual +' + +test_expect_success 'cached textconv produces same output' ' + git diff HEAD^ HEAD >actual && + test_cmp expect actual +' + +test_expect_success 'cached textconv does not run helper' ' + rm -f helper.out && + git diff HEAD^ HEAD >actual && + test_cmp expect actual && + ! test -r helper.out +' + +cat >expect <<EOF +diff --git a/bar.bin b/bar.bin +index fcf9166..28283d5 100644 +--- a/bar.bin ++++ b/bar.bin +@@ -1,2 +1,2 @@ + converted: other +-converted: bar content 1 ++converted: bar content 2 +diff --git a/foo.bin b/foo.bin +index d5b9fe3..1345db2 100644 +--- a/foo.bin ++++ b/foo.bin +@@ -1,2 +1,2 @@ + converted: other +-converted: foo content 1 ++converted: foo content 2 +EOF +test_expect_success 'changing textconv invalidates cache' ' + echo other >other && + git config diff.magic.textconv "./helper other" && + git diff HEAD^ HEAD >actual && + test_cmp expect actual +' + +cat >expect <<EOF +diff --git a/bar.bin b/bar.bin +index fcf9166..28283d5 100644 +--- a/bar.bin ++++ b/bar.bin +@@ -1,2 +1,2 @@ + converted: other +-converted: bar content 1 ++converted: bar content 2 +diff --git a/foo.bin b/foo.bin +index d5b9fe3..1345db2 100644 +--- a/foo.bin ++++ b/foo.bin +@@ -1 +1 @@ +-converted: foo content 1 ++converted: foo content 2 +EOF +test_expect_success 'switching diff driver produces correct results' ' + git config diff.moremagic.textconv ./helper && + echo foo.bin diff=moremagic >>.gitattributes && + git diff HEAD^ HEAD >actual && + test_cmp expect actual +' + +test_done diff --git a/t/t4124-apply-ws-rule.sh b/t/t4124-apply-ws-rule.sh index fb9ad247bf..d0af697aa1 100755 --- a/t/t4124-apply-ws-rule.sh +++ b/t/t4124-apply-ws-rule.sh @@ -11,21 +11,22 @@ prepare_test_file () { # ! trailing-space # @ space-before-tab # # indent-with-non-tab + # % tab-in-indent sed -e "s/_/ /g" -e "s/>/ /" <<-\EOF An_SP in an ordinary line>and a HT. - >A HT. - _>A SP and a HT (@). - _>_A SP, a HT and a SP (@). + >A HT (%). + _>A SP and a HT (@%). + _>_A SP, a HT and a SP (@%). _______Seven SP. ________Eight SP (#). - _______>Seven SP and a HT (@). - ________>Eight SP and a HT (@#). - _______>_Seven SP, a HT and a SP (@). - ________>_Eight SP, a HT and a SP (@#). + _______>Seven SP and a HT (@%). + ________>Eight SP and a HT (@#%). + _______>_Seven SP, a HT and a SP (@%). + ________>_Eight SP, a HT and a SP (@#%). _______________Fifteen SP (#). - _______________>Fifteen SP and a HT (@#). + _______________>Fifteen SP and a HT (@#%). ________________Sixteen SP (#). - ________________>Sixteen SP and a HT (@#). + ________________>Sixteen SP and a HT (@#%). _____a__Five SP, a non WS, two SP. A line with a (!) trailing SP_ A line with a (!) trailing HT> @@ -39,7 +40,6 @@ apply_patch () { } test_fix () { - # fix should not barf apply_patch --whitespace=fix || return 1 @@ -130,20 +130,25 @@ do for i in - '' do case "$i" in '') ti='#' ;; *) ti= ;; esac - rule=${t}trailing,${s}space,${i}indent - - rm -f .gitattributes - test_expect_success "rule=$rule" ' - git config core.whitespace "$rule" && - test_fix "$tt$ts$ti" - ' - - test_expect_success "rule=$rule (attributes)" ' - git config --unset core.whitespace && - echo "target whitespace=$rule" >.gitattributes && - test_fix "$tt$ts$ti" - ' - + for h in - '' + do + [ -z "$h$i" ] && continue + case "$h" in '') th='%' ;; *) th= ;; esac + rule=${t}trailing,${s}space,${i}indent,${h}tab + + rm -f .gitattributes + test_expect_success "rule=$rule" ' + git config core.whitespace "$rule" && + test_fix "$tt$ts$ti$th" + ' + + test_expect_success "rule=$rule (attributes)" ' + git config --unset core.whitespace && + echo "target whitespace=$rule" >.gitattributes && + test_fix "$tt$ts$ti$th" + ' + + done done done done @@ -325,6 +330,18 @@ test_expect_success 'two missing blank lines at end with --whitespace=fix' ' test_cmp one expect ' +test_expect_success 'missing blank line at end, insert before end, --whitespace=fix' ' + { echo a; echo; } >one && + git add one && + { echo b; echo a; echo; } >one && + cp one expect && + git diff -- one >patch && + echo a >one && + test_must_fail git apply patch && + git apply --whitespace=fix patch && + test_cmp one expect +' + test_expect_success 'shrink file with tons of missing blanks at end of file' ' { echo a; echo b; echo c; } >one && cp one no-blank-lines && diff --git a/t/t4134-apply-submodule.sh b/t/t4134-apply-submodule.sh new file mode 100755 index 0000000000..1b82f93cff --- /dev/null +++ b/t/t4134-apply-submodule.sh @@ -0,0 +1,38 @@ +#!/bin/sh +# +# Copyright (c) 2010 Peter Collingbourne +# + +test_description='git apply submodule tests' + +. ./test-lib.sh + +test_expect_success setup ' + cat > create-sm.patch <<EOF +diff --git a/dir/sm b/dir/sm +new file mode 160000 +index 0000000..0123456 +--- /dev/null ++++ b/dir/sm +@@ -0,0 +1 @@ ++Subproject commit 0123456789abcdef0123456789abcdef01234567 +EOF + cat > remove-sm.patch <<EOF +diff --git a/dir/sm b/dir/sm +deleted file mode 160000 +index 0123456..0000000 +--- a/dir/sm ++++ /dev/null +@@ -1 +0,0 @@ +-Subproject commit 0123456789abcdef0123456789abcdef01234567 +EOF +' + +test_expect_success 'removing a submodule also removes all leading subdirectories' ' + git apply --index create-sm.patch && + test -d dir/sm && + git apply --index remove-sm.patch && + test \! -d dir +' + +test_done diff --git a/t/t4202-log.sh b/t/t4202-log.sh index 1dc224f6fb..2230e606ed 100755 --- a/t/t4202-log.sh +++ b/t/t4202-log.sh @@ -387,5 +387,54 @@ test_expect_success 'log --graph with merge' ' test_cmp expect actual ' +test_expect_success 'log.decorate configuration' ' + git config --unset-all log.decorate || : + + git log --oneline >expect.none && + git log --oneline --decorate >expect.short && + git log --oneline --decorate=full >expect.full && + + echo "[log] decorate" >>.git/config && + git log --oneline >actual && + test_cmp expect.short actual && + + git config --unset-all log.decorate && + git config log.decorate true && + git log --oneline >actual && + test_cmp expect.short actual && + git log --oneline --decorate=full >actual && + test_cmp expect.full actual && + git log --oneline --decorate=no >actual && + test_cmp expect.none actual && + + git config --unset-all log.decorate && + git config log.decorate no && + git log --oneline >actual && + test_cmp expect.none actual && + git log --oneline --decorate >actual && + test_cmp expect.short actual && + git log --oneline --decorate=full >actual && + test_cmp expect.full actual && + + git config --unset-all log.decorate && + git config log.decorate short && + git log --oneline >actual && + test_cmp expect.short actual && + git log --oneline --no-decorate >actual && + test_cmp expect.none actual && + git log --oneline --decorate=full >actual && + test_cmp expect.full actual && + + git config --unset-all log.decorate && + git config log.decorate full && + git log --oneline >actual && + test_cmp expect.full actual && + git log --oneline --no-decorate >actual && + test_cmp expect.none actual && + git log --oneline --decorate >actual && + test_cmp expect.short actual + +' + test_done diff --git a/t/t4204-patch-id.sh b/t/t4204-patch-id.sh index 04f7bae850..68e2652814 100755 --- a/t/t4204-patch-id.sh +++ b/t/t4204-patch-id.sh @@ -18,6 +18,11 @@ test_expect_success 'patch-id output is well-formed' ' grep "^[a-f0-9]\{40\} $(git rev-parse HEAD)$" output ' +calc_patch_id () { + git patch-id | + sed "s# .*##" > patch-id_"$1" +} + get_patch_id () { git log -p -1 "$1" | git patch-id | sed "s# .*##" > patch-id_"$1" @@ -35,4 +40,27 @@ test_expect_success 'patch-id detects inequality' ' ! test_cmp patch-id_master patch-id_notsame ' +test_expect_success 'patch-id supports git-format-patch output' ' + get_patch_id master && + git checkout same && + git format-patch -1 --stdout | calc_patch_id same && + test_cmp patch-id_master patch-id_same && + set `git format-patch -1 --stdout | git patch-id` && + test "$2" = `git rev-parse HEAD` +' + +test_expect_success 'whitespace is irrelevant in footer' ' + get_patch_id master && + git checkout same && + git format-patch -1 --stdout | sed "s/ \$//" | calc_patch_id same && + test_cmp patch-id_master patch-id_same +' + +test_expect_success 'patch-id supports git-format-patch MIME output' ' + get_patch_id master && + git checkout same && + git format-patch -1 --attach --stdout | calc_patch_id same && + test_cmp patch-id_master patch-id_same +' + test_done diff --git a/t/t4205-log-pretty-formats.sh b/t/t4205-log-pretty-formats.sh new file mode 100755 index 0000000000..cb9f2bdd29 --- /dev/null +++ b/t/t4205-log-pretty-formats.sh @@ -0,0 +1,74 @@ +#!/bin/sh +# +# Copyright (c) 2010, Will Palmer +# + +test_description='Test pretty formats' +. ./test-lib.sh + +test_expect_success 'set up basic repos' ' + >foo && + >bar && + git add foo && + test_tick && + git commit -m initial && + git add bar && + test_tick && + git commit -m "add bar" +' + +test_expect_success 'alias builtin format' ' + git log --pretty=oneline >expected && + git config pretty.test-alias oneline && + git log --pretty=test-alias >actual && + test_cmp expected actual +' + +test_expect_success 'alias masking builtin format' ' + git log --pretty=oneline >expected && + git config pretty.oneline "%H" && + git log --pretty=oneline >actual && + test_cmp expected actual +' + +test_expect_success 'alias user-defined format' ' + git log --pretty="format:%h" >expected && + git config pretty.test-alias "format:%h" && + git log --pretty=test-alias >actual && + test_cmp expected actual +' + +test_expect_success 'alias user-defined tformat' ' + git log --pretty="tformat:%h" >expected && + git config pretty.test-alias "tformat:%h" && + git log --pretty=test-alias >actual && + test_cmp expected actual +' + +test_expect_success 'alias non-existant format' ' + git config pretty.test-alias format-that-will-never-exist && + test_must_fail git log --pretty=test-alias +' + +test_expect_success 'alias of an alias' ' + git log --pretty="tformat:%h" >expected && + git config pretty.test-foo "tformat:%h" && + git config pretty.test-bar test-foo && + git log --pretty=test-bar >actual && test_cmp expected actual +' + +test_expect_success 'alias masking an alias' ' + git log --pretty=format:"Two %H" >expected && + git config pretty.duplicate "format:One %H" && + git config --add pretty.duplicate "format:Two %H" && + git log --pretty=duplicate >actual && + test_cmp expected actual +' + +test_expect_success 'alias loop' ' + git config pretty.test-foo test-bar && + git config pretty.test-bar test-foo && + test_must_fail git log --pretty=test-foo +' + +test_done diff --git a/t/t4206-log-follow-harder-copies.sh b/t/t4206-log-follow-harder-copies.sh new file mode 100755 index 0000000000..ad29e65fcb --- /dev/null +++ b/t/t4206-log-follow-harder-copies.sh @@ -0,0 +1,56 @@ +#!/bin/sh +# +# Copyright (c) 2010 Bo Yang +# + +test_description='Test --follow should always find copies hard in git log. + +' +. ./test-lib.sh +. "$TEST_DIRECTORY"/diff-lib.sh + +echo >path0 'Line 1 +Line 2 +Line 3 +' + +test_expect_success \ + 'add a file path0 and commit.' \ + 'git add path0 && + git commit -m "Add path0"' + +echo >path0 'New line 1 +New line 2 +New line 3 +' +test_expect_success \ + 'Change path0.' \ + 'git add path0 && + git commit -m "Change path0"' + +cat <path0 >path1 +test_expect_success \ + 'copy path0 to path1.' \ + 'git add path1 && + git commit -m "Copy path1 from path0"' + +test_expect_success \ + 'find the copy path0 -> path1 harder' \ + 'git log --follow --name-status --pretty="format:%s" path1 > current' + +cat >expected <<\EOF +Copy path1 from path0 +C100 path0 path1 + +Change path0 +M path0 + +Add path0 +A path0 +EOF + +test_expect_success \ + 'validate the output.' \ + 'compare_diff_patch current expected' + +test_done diff --git a/t/t5150-request-pull.sh b/t/t5150-request-pull.sh new file mode 100755 index 0000000000..169d3ea376 --- /dev/null +++ b/t/t5150-request-pull.sh @@ -0,0 +1,228 @@ +#!/bin/sh + +test_description='Test workflows involving pull request.' + +. ./test-lib.sh + +test_expect_success 'setup' ' + + git init --bare upstream.git && + git init --bare downstream.git && + git clone upstream.git upstream-private && + git clone downstream.git local && + + trash_url="file://$TRASH_DIRECTORY" && + downstream_url="$trash_url/downstream.git/" && + upstream_url="$trash_url/upstream.git/" && + + ( + cd upstream-private && + cat <<-\EOT >mnemonic.txt && + Thirtey days hath November, + Aprile, June, and September: + EOT + git add mnemonic.txt && + test_tick && + git commit -m "\"Thirty days\", a reminder of month lengths" && + git tag -m "version 1" -a initial && + git push --tags origin master + ) && + ( + cd local && + git remote add upstream "$trash_url/upstream.git" && + git fetch upstream && + git pull upstream master && + cat <<-\EOT >>mnemonic.txt && + Of twyecescore-eightt is but eine, + And all the remnante be thrycescore-eine. + O’course Leap yare comes an’pynes, + Ev’rie foure yares, gote it ryghth. + An’twyecescore-eight is but twyecescore-nyne. + EOT + git add mnemonic.txt && + test_tick && + git commit -m "More detail" && + git tag -m "version 2" -a full && + git checkout -b simplify HEAD^ && + mv mnemonic.txt mnemonic.standard && + cat <<-\EOT >mnemonic.clarified && + Thirty days has September, + All the rest I can’t remember. + EOT + git add -N mnemonic.standard mnemonic.clarified && + git commit -a -m "Adapt to use modern, simpler English + +But keep the old version, too, in case some people prefer it." && + git checkout master + ) + +' + +test_expect_success 'setup: two scripts for reading pull requests' ' + + downstream_url_for_sed=$( + printf "%s\n" "$downstream_url" | + sed -e '\''s/\\/\\\\/g'\'' -e '\''s/[[/.*^$]/\\&/g'\'' + ) && + + cat <<-\EOT >read-request.sed && + #!/bin/sed -nf + / in the git repository at:$/! d + n + /^$/ n + s/^[ ]*\(.*\) \([^ ]*\)/please pull\ + \1\ + \2/p + q + EOT + + cat <<-EOT >fuzz.sed + #!/bin/sed -nf + s/$_x40/OBJECT_NAME/g + s/A U Thor/AUTHOR/g + s/[-0-9]\{10\} [:0-9]\{8\} [-+][0-9]\{4\}/DATE/g + s/ [^ ].*/ SUBJECT/g + s/ [^ ].* (DATE)/ SUBJECT (DATE)/g + s/$downstream_url_for_sed/URL/g + s/for-upstream/BRANCH/g + s/mnemonic.txt/FILENAME/g + /^ FILENAME | *[0-9]* [-+]*\$/ b diffstat + /^AUTHOR ([0-9]*):\$/ b shortlog + p + b + : diffstat + n + / [0-9]* files changed/ { + a\\ + DIFFSTAT + b + } + b diffstat + : shortlog + /^ [a-zA-Z]/ n + /^[a-zA-Z]* ([0-9]*):\$/ n + /^\$/ N + /^\n[a-zA-Z]* ([0-9]*):\$/! { + a\\ + SHORTLOG + D + } + n + b shortlog + EOT + +' + +test_expect_success 'pull request when forgot to push' ' + + rm -fr downstream.git && + git init --bare downstream.git && + ( + cd local && + git checkout initial && + git merge --ff-only master && + test_must_fail git request-pull initial "$downstream_url" \ + 2>../err + ) && + grep "No branch of.*is at:\$" err && + grep "Are you sure you pushed" err + +' + +test_expect_success 'pull request after push' ' + + rm -fr downstream.git && + git init --bare downstream.git && + ( + cd local && + git checkout initial && + git merge --ff-only master && + git push origin master:for-upstream && + git request-pull initial origin >../request + ) && + sed -nf read-request.sed <request >digest && + cat digest && + { + read task && + read repository && + read branch + } <digest && + ( + cd upstream-private && + git checkout initial && + git pull --ff-only "$repository" "$branch" + ) && + test "$branch" = for-upstream && + test_cmp local/mnemonic.txt upstream-private/mnemonic.txt + +' + +test_expect_success 'request names an appropriate branch' ' + + rm -fr downstream.git && + git init --bare downstream.git && + ( + cd local && + git checkout initial && + git merge --ff-only master && + git push --tags origin master simplify && + git push origin master:for-upstream && + git request-pull initial "$downstream_url" >../request + ) && + sed -nf read-request.sed <request >digest && + cat digest && + { + read task && + read repository && + read branch + } <digest && + { + test "$branch" = master || + test "$branch" = for-upstream + } + +' + +test_expect_success 'pull request format' ' + + rm -fr downstream.git && + git init --bare downstream.git && + cat <<-\EOT >expect && + The following changes since commit OBJECT_NAME: + + SUBJECT (DATE) + + are available in the git repository at: + URL BRANCH + + SHORTLOG + + DIFFSTAT + EOT + ( + cd local && + git checkout initial && + git merge --ff-only master && + git push origin master:for-upstream && + git request-pull initial "$downstream_url" >../request + ) && + <request sed -nf fuzz.sed >request.fuzzy && + test_cmp expect request.fuzzy + +' + +test_expect_success 'request-pull ignores OPTIONS_KEEPDASHDASH poison' ' + + ( + cd local && + OPTIONS_KEEPDASHDASH=Yes && + export OPTIONS_KEEPDASHDASH && + git checkout initial && + git merge --ff-only master && + git push origin master:for-upstream && + git request-pull -- initial "$downstream_url" >../request + ) + +' + +test_done diff --git a/t/t5505-remote.sh b/t/t5505-remote.sh index 230c0cd784..41f17e7693 100755 --- a/t/t5505-remote.sh +++ b/t/t5505-remote.sh @@ -320,6 +320,69 @@ test_expect_success 'add alt && prune' ' git rev-parse --verify refs/remotes/origin/side2) ' +cat >test/expect <<\EOF +some-tag +EOF + +test_expect_success 'add with reachable tags (default)' ' + (cd one && + >foobar && + git add foobar && + git commit -m "Foobar" && + git tag -a -m "Foobar tag" foobar-tag && + git reset --hard HEAD~1 && + git tag -a -m "Some tag" some-tag) && + (mkdir add-tags && + cd add-tags && + git init && + git remote add -f origin ../one && + git tag -l some-tag >../test/output && + git tag -l foobar-tag >>../test/output && + test_must_fail git config remote.origin.tagopt) && + test_cmp test/expect test/output +' + +cat >test/expect <<\EOF +some-tag +foobar-tag +--tags +EOF + +test_expect_success 'add --tags' ' + (rm -rf add-tags && + mkdir add-tags && + cd add-tags && + git init && + git remote add -f --tags origin ../one && + git tag -l some-tag >../test/output && + git tag -l foobar-tag >>../test/output && + git config remote.origin.tagopt >>../test/output) && + test_cmp test/expect test/output +' + +cat >test/expect <<\EOF +--no-tags +EOF + +test_expect_success 'add --no-tags' ' + (rm -rf add-tags && + mkdir add-no-tags && + cd add-no-tags && + git init && + git remote add -f --no-tags origin ../one && + git tag -l some-tag >../test/output && + git tag -l foobar-tag >../test/output && + git config remote.origin.tagopt >>../test/output) && + (cd one && + git tag -d some-tag foobar-tag) && + test_cmp test/expect test/output +' + +test_expect_success 'reject --no-no-tags' ' + (cd add-no-tags && + test_must_fail git remote add -f --no-no-tags neworigin ../one) +' + cat > one/expect << EOF apis/master apis/side diff --git a/t/t5512-ls-remote.sh b/t/t5512-ls-remote.sh index 1dd8eed5bb..3cf1b3da40 100755 --- a/t/t5512-ls-remote.sh +++ b/t/t5512-ls-remote.sh @@ -49,4 +49,62 @@ test_expect_success 'ls-remote self' ' ' +test_expect_success 'dies when no remote specified and no default remotes found' ' + + test_must_fail git ls-remote + +' + +test_expect_success 'use "origin" when no remote specified' ' + + git remote add origin "$(pwd)/.git" && + git ls-remote >actual && + test_cmp expected.all actual + +' + +test_expect_success 'use branch.<name>.remote if possible' ' + + # + # Test that we are indeed using branch.<name>.remote, not "origin", even + # though the "origin" remote has been set. + # + + # setup a new remote to differentiate from "origin" + git clone . other.git && + ( + cd other.git && + echo "$(git rev-parse HEAD) HEAD" + git show-ref | sed -e "s/ / /" + ) >exp && + + git remote add other other.git && + git config branch.master.remote other && + + git ls-remote >actual && + test_cmp exp actual + +' + +cat >exp <<EOF +fatal: 'refs*master' does not appear to be a git repository +fatal: The remote end hung up unexpectedly +EOF +test_expect_success 'confuses pattern as remote when no remote specified' ' + # + # Do not expect "git ls-remote <pattern>" to work; ls-remote, correctly, + # confuses <pattern> for <remote>. Although ugly, this behaviour is akin + # to the confusion of refspecs for remotes by git-fetch and git-push, + # eg: + # + # $ git fetch branch + # + + # We could just as easily have used "master"; the "*" emphasizes its + # role as a pattern. + test_must_fail git ls-remote refs*master >actual 2>&1 && + test_cmp exp actual + +' + test_done diff --git a/t/t5516-fetch-push.sh b/t/t5516-fetch-push.sh index 6a37a4d993..b11da79c9c 100755 --- a/t/t5516-fetch-push.sh +++ b/t/t5516-fetch-push.sh @@ -64,13 +64,13 @@ check_push_result () { test_expect_success setup ' - : >path1 && + >path1 && git add path1 && test_tick && git commit -a -m repo && the_first_commit=$(git show-ref -s --verify refs/heads/master) && - : >path2 && + >path2 && git add path2 && test_tick && git commit -a -m second && @@ -483,8 +483,10 @@ git config --remove-section remote.there test_expect_success 'push with dry-run' ' mk_test heads/master && - (cd testrepo && - old_commit=$(git show-ref -s --verify refs/heads/master)) && + ( + cd testrepo && + old_commit=$(git show-ref -s --verify refs/heads/master) + ) && git push --dry-run testrepo && check_push_result $old_commit heads/master ' @@ -493,10 +495,13 @@ test_expect_success 'push updates local refs' ' mk_test heads/master && mk_child child && - (cd child && + ( + cd child && git pull .. master && git push && - test $(git rev-parse master) = $(git rev-parse remotes/origin/master)) + test $(git rev-parse master) = \ + $(git rev-parse remotes/origin/master) + ) ' @@ -506,10 +511,13 @@ test_expect_success 'push updates up-to-date local refs' ' mk_child child1 && mk_child child2 && (cd child1 && git pull .. master && git push) && - (cd child2 && + ( + cd child2 && git pull ../child1 master && git push && - test $(git rev-parse master) = $(git rev-parse remotes/origin/master)) + test $(git rev-parse master) = \ + $(git rev-parse remotes/origin/master) + ) ' @@ -517,9 +525,11 @@ test_expect_success 'push preserves up-to-date packed refs' ' mk_test heads/master && mk_child child && - (cd child && + ( + cd child && git push && - ! test -f .git/refs/remotes/origin/master) + ! test -f .git/refs/remotes/origin/master + ) ' @@ -530,11 +540,13 @@ test_expect_success 'push does not update local refs on failure' ' mkdir testrepo/.git/hooks && echo "#!/no/frobnication/today" >testrepo/.git/hooks/pre-receive && chmod +x testrepo/.git/hooks/pre-receive && - (cd child && + ( + cd child && git pull .. master test_must_fail git push && test $(git rev-parse master) != \ - $(git rev-parse remotes/origin/master)) + $(git rev-parse remotes/origin/master) + ) ' @@ -575,34 +587,41 @@ test_expect_success 'push --delete refuses src:dest refspecs' ' test_expect_success 'warn on push to HEAD of non-bare repository' ' mk_test heads/master - (cd testrepo && + ( + cd testrepo && git checkout master && - git config receive.denyCurrentBranch warn) && + git config receive.denyCurrentBranch warn + ) && git push testrepo master 2>stderr && grep "warning: updating the current branch" stderr ' test_expect_success 'deny push to HEAD of non-bare repository' ' mk_test heads/master - (cd testrepo && + ( + cd testrepo && git checkout master && - git config receive.denyCurrentBranch true) && + git config receive.denyCurrentBranch true + ) && test_must_fail git push testrepo master ' test_expect_success 'allow push to HEAD of bare repository (bare)' ' mk_test heads/master - (cd testrepo && + ( + cd testrepo && git checkout master && git config receive.denyCurrentBranch true && - git config core.bare true) && + git config core.bare true + ) && git push testrepo master 2>stderr && ! grep "warning: updating the current branch" stderr ' test_expect_success 'allow push to HEAD of non-bare repository (config)' ' mk_test heads/master - (cd testrepo && + ( + cd testrepo && git checkout master && git config receive.denyCurrentBranch false ) && @@ -615,7 +634,8 @@ test_expect_success 'fetch with branches' ' git branch second $the_first_commit && git checkout second && echo ".." > testrepo/.git/branches/branch1 && - (cd testrepo && + ( + cd testrepo && git fetch branch1 && r=$(git show-ref -s --verify refs/heads/branch1) && test "z$r" = "z$the_commit" && @@ -627,7 +647,8 @@ test_expect_success 'fetch with branches' ' test_expect_success 'fetch with branches containing #' ' mk_empty && echo "..#second" > testrepo/.git/branches/branch2 && - (cd testrepo && + ( + cd testrepo && git fetch branch2 && r=$(git show-ref -s --verify refs/heads/branch2) && test "z$r" = "z$the_first_commit" && @@ -641,7 +662,8 @@ test_expect_success 'push with branches' ' git checkout second && echo "testrepo" > .git/branches/branch1 && git push branch1 && - (cd testrepo && + ( + cd testrepo && r=$(git show-ref -s --verify refs/heads/master) && test "z$r" = "z$the_first_commit" && test 1 = $(git for-each-ref refs/heads | wc -l) @@ -652,7 +674,8 @@ test_expect_success 'push with branches containing #' ' mk_empty && echo "testrepo#branch3" > .git/branches/branch2 && git push branch2 && - (cd testrepo && + ( + cd testrepo && r=$(git show-ref -s --verify refs/heads/branch3) && test "z$r" = "z$the_first_commit" && test 1 = $(git for-each-ref refs/heads | wc -l) @@ -660,6 +683,55 @@ test_expect_success 'push with branches containing #' ' git checkout master ' +test_expect_success 'push into aliased refs (consistent)' ' + mk_test heads/master && + mk_child child1 && + mk_child child2 && + ( + cd child1 && + git branch foo && + git symbolic-ref refs/heads/bar refs/heads/foo + git config receive.denyCurrentBranch false + ) && + ( + cd child2 && + >path2 && + git add path2 && + test_tick && + git commit -a -m child2 && + git branch foo && + git branch bar && + git push ../child1 foo bar + ) +' + +test_expect_success 'push into aliased refs (inconsistent)' ' + mk_test heads/master && + mk_child child1 && + mk_child child2 && + ( + cd child1 && + git branch foo && + git symbolic-ref refs/heads/bar refs/heads/foo + git config receive.denyCurrentBranch false + ) && + ( + cd child2 && + >path2 && + git add path2 && + test_tick && + git commit -a -m child2 && + git branch foo && + >path3 && + git add path3 && + test_tick && + git commit -a -m child2 && + git branch bar && + test_must_fail git push ../child1 foo bar 2>stderr && + grep "refusing inconsistent update" stderr + ) +' + test_expect_success 'push --porcelain' ' mk_empty && echo >.git/foo "To testrepo" && diff --git a/t/t5800-remote-helpers.sh b/t/t5800-remote-helpers.sh new file mode 100755 index 0000000000..75a0163c07 --- /dev/null +++ b/t/t5800-remote-helpers.sh @@ -0,0 +1,76 @@ +#!/bin/sh +# +# Copyright (c) 2010 Sverre Rabbelier +# + +test_description='Test remote-helper import and export commands' + +. ./test-lib.sh + +if ! test_have_prereq PYTHON +then + say 'skipping git remote-testgit tests: requires Python support' + test_done +fi + +test_expect_success 'setup repository' ' + git init --bare server/.git && + git clone server public && + (cd public && + echo content >file && + git add file && + git commit -m one && + git push origin master) +' + +test_expect_success 'cloning from local repo' ' + git clone "testgit::${PWD}/server" localclone && + test_cmp public/file localclone/file +' + +test_expect_success 'cloning from remote repo' ' + git clone "testgit::file://${PWD}/server" clone && + test_cmp public/file clone/file +' + +test_expect_success 'create new commit on remote' ' + (cd public && + echo content >>file && + git commit -a -m two && + git push) +' + +test_expect_success 'pulling from local repo' ' + (cd localclone && git pull) && + test_cmp public/file localclone/file +' + +test_expect_success 'pulling from remote remote' ' + (cd clone && git pull) && + test_cmp public/file clone/file +' + +test_expect_success 'pushing to local repo' ' + (cd localclone && + echo content >>file && + git commit -a -m three && + git push) && + HEAD=$(git --git-dir=localclone/.git rev-parse --verify HEAD) && + test $HEAD = $(git --git-dir=server/.git rev-parse --verify HEAD) +' + +test_expect_success 'synch with changes from localclone' ' + (cd clone && + git pull) +' + +test_expect_success 'pushing remote local repo' ' + (cd clone && + echo content >>file && + git commit -a -m four && + git push) && + HEAD=$(git --git-dir=clone/.git rev-parse --verify HEAD) && + test $HEAD = $(git --git-dir=server/.git rev-parse --verify HEAD) +' + +test_done diff --git a/t/t6002-rev-list-bisect.sh b/t/t6002-rev-list-bisect.sh index b4e8fbaa5e..fb07536a0f 100755 --- a/t/t6002-rev-list-bisect.sh +++ b/t/t6002-rev-list-bisect.sh @@ -5,7 +5,7 @@ test_description='Tests git rev-list --bisect functionality' . ./test-lib.sh -. "$TEST_DIRECTORY"/t6000lib.sh # t6xxx specific functions +. "$TEST_DIRECTORY"/lib-t6000.sh # t6xxx specific functions # usage: test_bisection max-diff bisect-option head ^prune... # diff --git a/t/t6003-rev-list-topo-order.sh b/t/t6003-rev-list-topo-order.sh index 2c73f2da7b..e4c52b0214 100755 --- a/t/t6003-rev-list-topo-order.sh +++ b/t/t6003-rev-list-topo-order.sh @@ -6,7 +6,7 @@ test_description='Tests git rev-list --topo-order functionality' . ./test-lib.sh -. "$TEST_DIRECTORY"/t6000lib.sh # t6xxx specific functions +. "$TEST_DIRECTORY"/lib-t6000.sh # t6xxx specific functions list_duplicates() { diff --git a/t/t6006-rev-list-format.sh b/t/t6006-rev-list-format.sh index e8fde5c19c..9b77073df8 100755 --- a/t/t6006-rev-list-format.sh +++ b/t/t6006-rev-list-format.sh @@ -101,6 +101,15 @@ commit 131a310eb913d107dd3c09a65d1651175898735d commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873 EOF +test_format raw-body %B <<'EOF' +commit 131a310eb913d107dd3c09a65d1651175898735d +changed foo + +commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873 +added foo + +EOF + test_format colors %Credfoo%Cgreenbar%Cbluebaz%Cresetxyzzy <<'EOF' commit 131a310eb913d107dd3c09a65d1651175898735d [31mfoo[32mbar[34mbaz[mxyzzy diff --git a/t/t6101-rev-parse-parents.sh b/t/t6101-rev-parse-parents.sh index f105fab98e..e673c25e94 100755 --- a/t/t6101-rev-parse-parents.sh +++ b/t/t6101-rev-parse-parents.sh @@ -6,7 +6,7 @@ test_description='Test git rev-parse with different parent options' . ./test-lib.sh -. "$TEST_DIRECTORY"/t6000lib.sh # t6xxx specific functions +. "$TEST_DIRECTORY"/lib-t6000.sh # t6xxx specific functions date >path0 git update-index --add path0 diff --git a/t/t6300-for-each-ref.sh b/t/t6300-for-each-ref.sh index 8052c86ad3..7dc8a510c7 100755 --- a/t/t6300-for-each-ref.sh +++ b/t/t6300-for-each-ref.sh @@ -295,6 +295,15 @@ test_expect_success 'Check short upstream format' ' test_cmp expected actual ' +cat >expected <<EOF +67a36f1 +EOF + +test_expect_success 'Check short objectname format' ' + git for-each-ref --format="%(objectname:short)" refs/heads >actual && + test_cmp expected actual +' + test_expect_success 'Check for invalid refname format' ' test_must_fail git for-each-ref --format="%(refname:INVALID)" ' diff --git a/t/t7008-grep-binary.sh b/t/t7008-grep-binary.sh new file mode 100755 index 0000000000..eb8ca88cce --- /dev/null +++ b/t/t7008-grep-binary.sh @@ -0,0 +1,102 @@ +#!/bin/sh + +test_description='git grep in binary files' + +. ./test-lib.sh + +test_expect_success 'setup' " + printf 'binary\000file\n' >a && + git add a && + git commit -m. +" + +test_expect_success 'git grep ina a' ' + echo Binary file a matches >expect && + git grep ina a >actual && + test_cmp expect actual +' + +test_expect_success 'git grep -ah ina a' ' + git grep -ah ina a >actual && + test_cmp a actual +' + +test_expect_success 'git grep -I ina a' ' + : >expect && + test_must_fail git grep -I ina a >actual && + test_cmp expect actual +' + +test_expect_success 'git grep -c ina a' ' + echo a:1 >expect && + git grep -c ina a >actual && + test_cmp expect actual +' + +test_expect_success 'git grep -l ina a' ' + echo a >expect && + git grep -l ina a >actual && + test_cmp expect actual +' + +test_expect_success 'git grep -L bar a' ' + echo a >expect && + git grep -L bar a >actual && + test_cmp expect actual +' + +test_expect_success 'git grep -q ina a' ' + : >expect && + git grep -q ina a >actual && + test_cmp expect actual +' + +test_expect_success 'git grep -F ile a' ' + git grep -F ile a +' + +test_expect_success 'git grep -Fi iLE a' ' + git grep -Fi iLE a +' + +# This test actually passes on platforms where regexec() supports the +# flag REG_STARTEND. +test_expect_failure 'git grep ile a' ' + git grep ile a +' + +test_expect_failure 'git grep .fi a' ' + git grep .fi a +' + +test_expect_success 'git grep -F y<NUL>f a' " + printf 'y\000f' >f && + git grep -f f -F a +" + +test_expect_success 'git grep -F y<NUL>x a' " + printf 'y\000x' >f && + test_must_fail git grep -f f -F a +" + +test_expect_success 'git grep -Fi Y<NUL>f a' " + printf 'Y\000f' >f && + git grep -f f -Fi a +" + +test_expect_failure 'git grep -Fi Y<NUL>x a' " + printf 'Y\000x' >f && + test_must_fail git grep -f f -Fi a +" + +test_expect_success 'git grep y<NUL>f a' " + printf 'y\000f' >f && + git grep -f f a +" + +test_expect_failure 'git grep y<NUL>x a' " + printf 'y\000x' >f && + test_must_fail git grep -f f a +" + +test_done diff --git a/t/t7400-submodule-basic.sh b/t/t7400-submodule-basic.sh index 1a4dc5f893..97ff074da7 100755 --- a/t/t7400-submodule-basic.sh +++ b/t/t7400-submodule-basic.sh @@ -11,226 +11,292 @@ subcommands of git submodule. . ./test-lib.sh -# -# Test setup: -# -create a repository in directory init -# -add a couple of files -# -add directory init to 'superproject', this creates a DIRLINK entry -# -add a couple of regular files to enable testing of submodule filtering -# -mv init subrepo -# -add an entry to .gitmodules for submodule 'example' -# -test_expect_success 'Prepare submodule testing' ' - : > t && +test_expect_success 'setup - initial commit' ' + >t && git add t && git commit -m "initial commit" && - git branch initial HEAD && + git branch initial +' + +test_expect_success 'setup - repository in init subdirectory' ' mkdir init && - cd init && - git init && - echo a >a && - git add a && - git commit -m "submodule commit 1" && - git tag -a -m "rev-1" rev-1 && - rev1=$(git rev-parse HEAD) && - if test -z "$rev1" - then - echo "[OOPS] submodule git rev-parse returned nothing" - false - fi && - cd .. && + ( + cd init && + git init && + echo a >a && + git add a && + git commit -m "submodule commit 1" && + git tag -a -m "rev-1" rev-1 + ) +' + +test_expect_success 'setup - commit with gitlink' ' echo a >a && echo z >z && git add a init z && - git commit -m "super commit 1" && - mv init .subrepo && - GIT_CONFIG=.gitmodules git config submodule.example.url git://example.com/init.git + git commit -m "super commit 1" +' + +test_expect_success 'setup - hide init subdirectory' ' + mv init .subrepo +' + +test_expect_success 'setup - repository to add submodules to' ' + git init addtest ' -test_expect_success 'Prepare submodule add testing' ' - submodurl=$(pwd) +# The 'submodule add' tests need some repository to add as a submodule. +# The trash directory is a good one as any. +submodurl=$TRASH_DIRECTORY + +listbranches() { + git for-each-ref --format='%(refname)' 'refs/heads/*' +} + +inspect() { + dir=$1 && + dotdot="${2:-..}" && + ( - mkdir addtest && - cd addtest && - git init + cd "$dir" && + listbranches >"$dotdot/heads" && + { git symbolic-ref HEAD || :; } >"$dotdot/head" && + git rev-parse HEAD >"$dotdot/head-sha1" && + git update-index --refresh && + git diff-files --exit-code && + git clean -n -d -x >"$dotdot/untracked" ) -' +} test_expect_success 'submodule add' ' + echo "refs/heads/master" >expect && + >empty && + ( cd addtest && git submodule add "$submodurl" submod && git submodule init - ) + ) && + + rm -f heads head untracked && + inspect addtest/submod ../.. && + test_cmp expect heads && + test_cmp expect head && + test_cmp empty untracked ' test_expect_success 'submodule add --branch' ' + echo "refs/heads/initial" >expect-head && + cat <<-\EOF >expect-heads && + refs/heads/initial + refs/heads/master + EOF + >empty && + ( cd addtest && git submodule add -b initial "$submodurl" submod-branch && - git submodule init && - cd submod-branch && - git branch | grep initial - ) + git submodule init + ) && + + rm -f heads head untracked && + inspect addtest/submod-branch ../.. && + test_cmp expect-heads heads && + test_cmp expect-head head && + test_cmp empty untracked ' test_expect_success 'submodule add with ./ in path' ' + echo "refs/heads/master" >expect && + >empty && + ( cd addtest && git submodule add "$submodurl" ././dotsubmod/./frotz/./ && git submodule init - ) + ) && + + rm -f heads head untracked && + inspect addtest/dotsubmod/frotz ../../.. && + test_cmp expect heads && + test_cmp expect head && + test_cmp empty untracked ' test_expect_success 'submodule add with // in path' ' + echo "refs/heads/master" >expect && + >empty && + ( cd addtest && git submodule add "$submodurl" slashslashsubmod///frotz// && git submodule init - ) + ) && + + rm -f heads head untracked && + inspect addtest/slashslashsubmod/frotz ../../.. && + test_cmp expect heads && + test_cmp expect head && + test_cmp empty untracked ' test_expect_success 'submodule add with /.. in path' ' + echo "refs/heads/master" >expect && + >empty && + ( cd addtest && git submodule add "$submodurl" dotdotsubmod/../realsubmod/frotz/.. && git submodule init - ) + ) && + + rm -f heads head untracked && + inspect addtest/realsubmod ../.. && + test_cmp expect heads && + test_cmp expect head && + test_cmp empty untracked ' test_expect_success 'submodule add with ./, /.. and // in path' ' + echo "refs/heads/master" >expect && + >empty && + ( cd addtest && git submodule add "$submodurl" dot/dotslashsubmod/./../..////realsubmod2/a/b/c/d/../../../../frotz//.. && git submodule init - ) + ) && + + rm -f heads head untracked && + inspect addtest/realsubmod2 ../.. && + test_cmp expect heads && + test_cmp expect head && + test_cmp empty untracked +' + +test_expect_success 'setup - add an example entry to .gitmodules' ' + GIT_CONFIG=.gitmodules \ + git config submodule.example.url git://example.com/init.git ' test_expect_success 'status should fail for unmapped paths' ' - if git submodule status - then - echo "[OOPS] submodule status succeeded" - false - elif ! GIT_CONFIG=.gitmodules git config submodule.example.path init - then - echo "[OOPS] git config failed to update .gitmodules" - false - fi + test_must_fail git submodule status +' + +test_expect_success 'setup - map path in .gitmodules' ' + cat <<\EOF >expect && +[submodule "example"] + url = git://example.com/init.git + path = init +EOF + + GIT_CONFIG=.gitmodules git config submodule.example.path init && + + test_cmp expect .gitmodules ' test_expect_success 'status should only print one line' ' - lines=$(git submodule status | wc -l) && - test $lines = 1 + git submodule status >lines && + test $(wc -l <lines) = 1 +' + +test_expect_success 'setup - fetch commit name from submodule' ' + rev1=$(cd .subrepo && git rev-parse HEAD) && + printf "rev1: %s\n" "$rev1" && + test -n "$rev1" ' test_expect_success 'status should initially be "missing"' ' - git submodule status | grep "^-$rev1" + git submodule status >lines && + grep "^-$rev1" lines ' test_expect_success 'init should register submodule url in .git/config' ' + echo git://example.com/init.git >expect && + git submodule init && - url=$(git config submodule.example.url) && - if test "$url" != "git://example.com/init.git" - then - echo "[OOPS] init succeeded but submodule url is wrong" - false - elif test_must_fail git config submodule.example.url ./.subrepo - then - echo "[OOPS] init succeeded but update of url failed" - false - fi + git config submodule.example.url >url && + git config submodule.example.url ./.subrepo && + + test_cmp expect url ' test_expect_success 'update should fail when path is used by a file' ' + echo hello >expect && + echo "hello" >init && - if git submodule update - then - echo "[OOPS] update should have failed" - false - elif test "$(cat init)" != "hello" - then - echo "[OOPS] update failed but init file was molested" - false - else - rm init - fi + test_must_fail git submodule update && + + test_cmp expect init ' test_expect_success 'update should fail when path is used by a nonempty directory' ' + echo hello >expect && + + rm -fr init && mkdir init && echo "hello" >init/a && - if git submodule update - then - echo "[OOPS] update should have failed" - false - elif test "$(cat init/a)" != "hello" - then - echo "[OOPS] update failed but init/a was molested" - false - else - rm init/a - fi + + test_must_fail git submodule update && + + test_cmp expect init/a ' test_expect_success 'update should work when path is an empty dir' ' - rm -rf init && + rm -fr init && + rm -f head-sha1 && + echo "$rev1" >expect && + mkdir init && git submodule update && - head=$(cd init && git rev-parse HEAD) && - if test -z "$head" - then - echo "[OOPS] Failed to obtain submodule head" - false - elif test "$head" != "$rev1" - then - echo "[OOPS] Submodule head is $head but should have been $rev1" - false - fi + + inspect init && + test_cmp expect head-sha1 ' test_expect_success 'status should be "up-to-date" after update' ' - git submodule status | grep "^ $rev1" + git submodule status >list && + grep "^ $rev1" list ' test_expect_success 'status should be "modified" after submodule commit' ' - cd init && - echo b >b && - git add b && - git commit -m "submodule commit 2" && - rev2=$(git rev-parse HEAD) && - cd .. && - if test -z "$rev2" - then - echo "[OOPS] submodule git rev-parse returned nothing" - false - fi && - git submodule status | grep "^+$rev2" + ( + cd init && + echo b >b && + git add b && + git commit -m "submodule commit 2" + ) && + + rev2=$(cd init && git rev-parse HEAD) && + test -n "$rev2" && + git submodule status >list && + + grep "^+$rev2" list ' test_expect_success 'the --cached sha1 should be rev1' ' - git submodule --cached status | grep "^+$rev1" + git submodule --cached status >list && + grep "^+$rev1" list ' test_expect_success 'git diff should report the SHA1 of the new submodule commit' ' - git diff | grep "^+Subproject commit $rev2" + git diff >diff && + grep "^+Subproject commit $rev2" diff ' test_expect_success 'update should checkout rev1' ' + rm -f head-sha1 && + echo "$rev1" >expect && + git submodule update init && - head=$(cd init && git rev-parse HEAD) && - if test -z "$head" - then - echo "[OOPS] submodule git rev-parse returned nothing" - false - elif test "$head" != "$rev1" - then - echo "[OOPS] init did not checkout correct head" - false - fi + inspect init && + + test_cmp expect head-sha1 ' test_expect_success 'status should be "up-to-date" after update' ' - git submodule status | grep "^ $rev1" + git submodule status >list && + grep "^ $rev1" list ' test_expect_success 'checkout superproject with subproject already present' ' @@ -239,6 +305,8 @@ test_expect_success 'checkout superproject with subproject already present' ' ' test_expect_success 'apply submodule diff' ' + >empty && + git branch second && ( cd init && @@ -251,21 +319,24 @@ test_expect_success 'apply submodule diff' ' git format-patch -1 --stdout >P.diff && git checkout second && git apply --index P.diff && - D=$(git diff --cached master) && - test -z "$D" + + git diff --cached master >staged && + test_cmp empty staged ' test_expect_success 'update --init' ' - mv init init2 && git config -f .gitmodules submodule.example.url "$(pwd)/init2" && - git config --remove-section submodule.example + git config --remove-section submodule.example && + test_must_fail git config submodule.example.url && + git submodule update init > update.out && + cat update.out && grep "not initialized" update.out && - test ! -d init/.git && + ! test -d init/.git && + git submodule update --init init && test -d init/.git - ' test_expect_success 'do not add files from a submodule' ' diff --git a/t/t7407-submodule-foreach.sh b/t/t7407-submodule-foreach.sh index 2a527750ce..db9365b645 100755 --- a/t/t7407-submodule-foreach.sh +++ b/t/t7407-submodule-foreach.sh @@ -59,11 +59,13 @@ test_expect_success 'setup a submodule tree' ' sub1sha1=$(cd super/sub1 && git rev-parse HEAD) sub3sha1=$(cd super/sub3 && git rev-parse HEAD) +pwd=$(pwd) + cat > expect <<EOF Entering 'sub1' -foo1-sub1-$sub1sha1 +$pwd/clone-foo1-sub1-$sub1sha1 Entering 'sub3' -foo3-sub3-$sub3sha1 +$pwd/clone-foo3-sub3-$sub3sha1 EOF test_expect_success 'test basic "submodule foreach" usage' ' @@ -71,7 +73,9 @@ test_expect_success 'test basic "submodule foreach" usage' ' ( cd clone && git submodule update --init -- sub1 sub3 && - git submodule foreach "echo \$name-\$path-\$sha1" > ../actual + git submodule foreach "echo \$toplevel-\$name-\$path-\$sha1" > ../actual && + git config foo.bar zar && + git submodule foreach "git config --file \"\$toplevel/.git/config\" foo.bar" ) && test_cmp expect actual ' diff --git a/t/t7500-commit.sh b/t/t7500-commit.sh index 9f5c3edb03..aa9c577e9e 100755 --- a/t/t7500-commit.sh +++ b/t/t7500-commit.sh @@ -193,4 +193,26 @@ test_expect_success 'commit -F overrides -t' ' commit_msg_is "-F log" ' +test_expect_success 'Commit without message is allowed with --allow-empty-message' ' + echo "more content" >>foo && + git add foo && + >empty && + git commit --allow-empty-message <empty && + commit_msg_is "" +' + +test_expect_success 'Commit without message is no-no without --allow-empty-message' ' + echo "more content" >>foo && + git add foo && + >empty && + test_must_fail git commit <empty +' + +test_expect_success 'Commit a message with --allow-empty-message' ' + echo "even more content" >>foo && + git add foo && + git commit --allow-empty-message -m"hello there" && + commit_msg_is "hello there" +' + test_done diff --git a/t/t7509-commit.sh b/t/t7509-commit.sh index d52c060b06..3ea33db6c7 100755 --- a/t/t7509-commit.sh +++ b/t/t7509-commit.sh @@ -83,6 +83,52 @@ test_expect_success '--amend option copies authorship' ' test_cmp expect actual ' +sha1_file() { + echo "$*" | sed "s#..#.git/objects/&/#" +} +remove_object() { + rm -f $(sha1_file "$*") +} +no_reflog() { + cp .git/config .git/config.saved && + echo "[core] logallrefupdates = false" >>.git/config && + test_when_finished "mv -f .git/config.saved .git/config" && + + if test -e .git/logs + then + mv .git/logs . && + test_when_finished "mv logs .git/" + fi +} + +test_expect_success '--amend option with empty author' ' + git cat-file commit Initial >tmp && + sed "s/author [^<]* </author </" tmp >empty-author && + no_reflog && + sha=$(git hash-object -t commit -w empty-author) && + test_when_finished "remove_object $sha" && + git checkout $sha && + test_when_finished "git checkout Initial" && + echo "Empty author test" >>foo && + test_tick && + ! git commit -a -m "empty author" --amend 2>err && + grep "empty ident" err +' + +test_expect_success '--amend option with missing author' ' + git cat-file commit Initial >tmp && + sed "s/author [^<]* </author </" tmp >malformed && + no_reflog && + sha=$(git hash-object -t commit -w malformed) && + test_when_finished "remove_object $sha" && + git checkout $sha && + test_when_finished "git checkout Initial" && + echo "Missing author test" >>foo && + test_tick && + ! git commit -a -m "malformed author" --amend 2>err && + grep "empty ident" err +' + test_expect_success '--reset-author makes the commit ours even with --amend option' ' git checkout Initial && echo "Test 6" >>foo && diff --git a/t/t7600-merge.sh b/t/t7600-merge.sh index 57f6d2bae7..cde8390c1b 100755 --- a/t/t7600-merge.sh +++ b/t/t7600-merge.sh @@ -554,8 +554,7 @@ test_debug 'gitk --all' test_expect_success 'refresh the index before merging' ' git reset --hard c1 && - sleep 1 && - touch file && + cp file file.n && mv -f file.n file && git merge c3 ' diff --git a/t/t7700-repack.sh b/t/t7700-repack.sh index f4aa054750..c2f66ff170 100755 --- a/t/t7700-repack.sh +++ b/t/t7700-repack.sh @@ -8,6 +8,7 @@ test_expect_success 'objects in packs marked .keep are not repacked' ' echo content1 > file1 && echo content2 > file2 && git add . && + test_tick && git commit -m initial_commit && # Create two packs # The first pack will contain all of the objects except one @@ -40,6 +41,7 @@ test_expect_success 'loose objects in alternate ODB are not repacked' ' echo content3 > file3 && objsha1=$(GIT_OBJECT_DIRECTORY=alt_objects git hash-object -w file3) && git add file3 && + test_tick && git commit -m commit_file3 && git repack -a -d -l && git prune-packed && @@ -73,6 +75,7 @@ test_expect_success 'packed obs in alt ODB are repacked when local repo has pack rm -f .git/objects/pack/* && echo new_content >> file1 && git add file1 && + test_tick && git commit -m more_content && git repack && git repack -a -d && @@ -118,8 +121,8 @@ test_expect_success 'packed unreachable obs in alternate ODB are not loosened' ' mv .git/objects/pack/* alt_objects/pack/ && csha1=$(git rev-parse HEAD^{commit}) && git reset --hard HEAD^ && - sleep 1 && - git reflog expire --expire=now --expire-unreachable=now --all && + test_tick && + git reflog expire --expire=$test_tick --expire-unreachable=$test_tick --all && # The pack-objects call on the next line is equivalent to # git repack -A -d without the call to prune-packed git pack-objects --honor-pack-keep --non-empty --all --reflog \ @@ -156,7 +159,7 @@ test_expect_success 'objects made unreachable by grafts only are kept' ' H1=$(git rev-parse HEAD^) && H2=$(git rev-parse HEAD^^) && echo "$H0 $H2" > .git/info/grafts && - git reflog expire --expire=now --expire-unreachable=now --all && + git reflog expire --expire=$test_tick --expire-unreachable=$test_tick --all && git repack -a -d && git cat-file -t $H1 ' diff --git a/t/t7701-repack-unpack-unreachable.sh b/t/t7701-repack-unpack-unreachable.sh index 5babdf26e6..200ab61278 100755 --- a/t/t7701-repack-unpack-unreachable.sh +++ b/t/t7701-repack-unpack-unreachable.sh @@ -11,17 +11,20 @@ tsha1= test_expect_success '-A with -d option leaves unreachable objects unpacked' ' echo content > file1 && git add . && + test_tick && git commit -m initial_commit && # create a transient branch with unique content git checkout -b transient_branch && echo more content >> file1 && # record the objects created in the database for file, commit, tree fsha1=$(git hash-object file1) && + test_tick && git commit -a -m more_content && csha1=$(git rev-parse HEAD^{commit}) && tsha1=$(git rev-parse HEAD^{tree}) && git checkout master && echo even more content >> file1 && + test_tick && git commit -a -m even_more_content && # delete the transient branch git branch -D transient_branch && @@ -34,9 +37,11 @@ test_expect_success '-A with -d option leaves unreachable objects unpacked' ' git show $fsha1 && git show $csha1 && git show $tsha1 && - # now expire the reflog - sleep 1 && - git reflog expire --expire-unreachable=now --all && + # now expire the reflog, while keeping reachable ones but expiring + # unreachables immediately + test_tick && + sometimeago=$(( $test_tick - 10000 )) && + git reflog expire --expire=$sometimeago --expire-unreachable=$test_tick --all && # and repack git repack -A -d -l && # verify objects are retained unpacked @@ -71,7 +76,7 @@ test_expect_success '-A without -d option leaves unreachable objects packed' ' test 1 = $(ls -1 .git/objects/pack/pack-*.pack | wc -l) && packfile=$(ls .git/objects/pack/pack-*.pack) && git branch -D transient_branch && - sleep 1 && + test_tick && git repack -A -l && test ! -f "$fsha1path" && test ! -f "$csha1path" && diff --git a/t/t9118-git-svn-funky-branch-names.sh b/t/t9118-git-svn-funky-branch-names.sh index ac52bff0ef..7d7acc30b4 100755 --- a/t/t9118-git-svn-funky-branch-names.sh +++ b/t/t9118-git-svn-funky-branch-names.sh @@ -21,6 +21,14 @@ test_expect_success 'setup svnrepo' ' "$svnrepo/pr ject/branches/more fun plugin!" && svn_cmd cp -m "scary" "$svnrepo/pr ject/branches/fun plugin" \ "$svnrepo/pr ject/branches/$scary_uri" && + svn_cmd cp -m "leading dot" "$svnrepo/pr ject/trunk" \ + "$svnrepo/pr ject/branches/.leading_dot" && + svn_cmd cp -m "trailing dot" "$svnrepo/pr ject/trunk" \ + "$svnrepo/pr ject/branches/trailing_dot." && + svn_cmd cp -m "trailing .lock" "$svnrepo/pr ject/trunk" \ + "$svnrepo/pr ject/branches/trailing_dotlock.lock" && + svn_cmd cp -m "reflog" "$svnrepo/pr ject/trunk" \ + "$svnrepo/pr ject/branches/not-a@{0}reflog" && start_httpd ' @@ -30,6 +38,10 @@ test_expect_success 'test clone with funky branch names' ' git rev-parse "refs/remotes/fun%20plugin" && git rev-parse "refs/remotes/more%20fun%20plugin!" && git rev-parse "refs/remotes/$scary_ref" && + git rev-parse "refs/remotes/%2Eleading_dot" && + git rev-parse "refs/remotes/trailing_dot%2E" && + git rev-parse "refs/remotes/trailing_dotlock%2Elock" && + git rev-parse "refs/remotes/not-a%40{0}reflog" && cd .. ' @@ -51,6 +63,15 @@ test_expect_success 'test dcommit to scary branch' ' cd .. ' +test_expect_success 'test dcommit to trailing_dotlock branch' ' + cd project && + git reset --hard "refs/remotes/trailing_dotlock%2Elock" && + echo who names branches like this anyway? >> foo && + git commit -m "bar" -- foo && + git svn dcommit && + cd .. + ' + stop_httpd test_done diff --git a/t/t9400-git-cvsserver-server.sh b/t/t9400-git-cvsserver-server.sh index daef2d6c23..437e9b8112 100755 --- a/t/t9400-git-cvsserver-server.sh +++ b/t/t9400-git-cvsserver-server.sh @@ -48,7 +48,9 @@ test_expect_success 'setup' ' git pull secondroot master && git clone -q --bare "$WORKDIR/.git" "$SERVERDIR" >/dev/null 2>&1 && GIT_DIR="$SERVERDIR" git config --bool gitcvs.enabled true && - GIT_DIR="$SERVERDIR" git config gitcvs.logfile "$SERVERDIR/gitcvs.log" + GIT_DIR="$SERVERDIR" git config gitcvs.logfile "$SERVERDIR/gitcvs.log" && + GIT_DIR="$SERVERDIR" git config gitcvs.authdb "$SERVERDIR/auth.db" && + echo cvsuser:cvGVEarMLnhlA > "$SERVERDIR/auth.db" ' # note that cvs doesn't accept absolute pathnames @@ -94,6 +96,14 @@ git END VERIFICATION REQUEST EOF +cat >login-git-ok <<EOF +BEGIN VERIFICATION REQUEST +$SERVERDIR +cvsuser +Ah<Z:yZZ30 e +END VERIFICATION REQUEST +EOF + test_expect_success 'pserver authentication' \ 'cat request-anonymous | git-cvsserver pserver >log 2>&1 && sed -ne \$p log | grep "^I LOVE YOU\$"' @@ -107,6 +117,10 @@ test_expect_success 'pserver authentication failure (non-anonymous user)' \ fi && sed -ne \$p log | grep "^I HATE YOU\$"' +test_expect_success 'pserver authentication success (non-anonymous user with password)' \ + 'cat login-git-ok | git-cvsserver pserver >log 2>&1 && + sed -ne \$p log | grep "^I LOVE YOU\$"' + test_expect_success 'pserver authentication (login)' \ 'cat login-anonymous | git-cvsserver pserver >log 2>&1 && sed -ne \$p log | grep "^I LOVE YOU\$"' diff --git a/t/t9500-gitweb-standalone-no-errors.sh b/t/t9500-gitweb-standalone-no-errors.sh index 63b6b060e6..4f2b9b062b 100755 --- a/t/t9500-gitweb-standalone-no-errors.sh +++ b/t/t9500-gitweb-standalone-no-errors.sh @@ -647,4 +647,33 @@ test_expect_success \ gitweb_run "p=.git;a=summary"' test_debug 'cat gitweb.log' +# ---------------------------------------------------------------------- +# syntax highlighting + +cat >>gitweb_config.perl <<\EOF +$feature{'highlight'}{'override'} = 1; +EOF + +highlight --version >/dev/null 2>&1 +if [ $? -eq 127 ]; then + say "Skipping syntax highlighting test, because 'highlight' was not found" +else + test_set_prereq HIGHLIGHT +fi + +test_expect_success HIGHLIGHT \ + 'syntax highlighting (no highlight)' \ + 'git config gitweb.highlight yes && + gitweb_run "p=.git;a=blob;f=file"' +test_debug 'cat gitweb.log' + +test_expect_success HIGHLIGHT \ + 'syntax highlighting (highlighted)' \ + 'git config gitweb.highlight yes && + echo "#!/usr/bin/sh" > test.sh && + git add test.sh && + git commit -m "Add test.sh" && + gitweb_run "p=.git;a=blob;f=test.sh"' +test_debug 'cat gitweb.log' + test_done diff --git a/t/test-lib.sh b/t/test-lib.sh index 9bfa14be7f..454880ac7d 100644 --- a/t/test-lib.sh +++ b/t/test-lib.sh @@ -473,6 +473,9 @@ test_external () { # Announce the script to reduce confusion about the # test output that follows. say_color "" " run $test_count: $descr ($*)" + # Export TEST_DIRECTORY, TRASH_DIRECTORY and GIT_TEST_LONG + # to be able to use them in script + export TEST_DIRECTORY TRASH_DIRECTORY GIT_TEST_LONG # Run command; redirect its stderr to &4 as in # test_run_, but keep its stdout on our stdout even in # non-verbose mode. @@ -25,6 +25,10 @@ #include "cache.h" #include "quote.h" +void do_nothing(size_t unused) +{ +} + /* Get a trace file descriptor from GIT_TRACE env variable. */ static int get_trace_fd(int *need_close) { @@ -72,6 +76,7 @@ void trace_printf(const char *fmt, ...) if (!fd) return; + set_try_to_free_routine(do_nothing); /* is never reset */ strbuf_init(&buf, 64); va_start(ap, fmt); len = vsnprintf(buf.buf, strbuf_avail(&buf), fmt, ap); @@ -103,6 +108,7 @@ void trace_argv_printf(const char **argv, const char *fmt, ...) if (!fd) return; + set_try_to_free_routine(do_nothing); /* is never reset */ strbuf_init(&buf, 64); va_start(ap, fmt); len = vsnprintf(buf.buf, strbuf_avail(&buf), fmt, ap); diff --git a/transport-helper.c b/transport-helper.c index 2638781c5b..0381de5368 100644 --- a/transport-helper.c +++ b/transport-helper.c @@ -7,6 +7,7 @@ #include "revision.h" #include "quote.h" #include "remote.h" +#include "string-list.h" static int debug; @@ -17,6 +18,7 @@ struct helper_data FILE *out; unsigned fetch : 1, import : 1, + export : 1, option : 1, push : 1, connect : 1, @@ -163,6 +165,8 @@ static struct child_process *get_helper(struct transport *transport) data->push = 1; else if (!strcmp(capname, "import")) data->import = 1; + else if (!strcmp(capname, "export")) + data->export = 1; else if (!data->refspecs && !prefixcmp(capname, "refspec ")) { ALLOC_GROW(refspecs, refspec_nr + 1, @@ -170,6 +174,11 @@ static struct child_process *get_helper(struct transport *transport) refspecs[refspec_nr++] = strdup(buf.buf + strlen("refspec ")); } else if (!strcmp(capname, "connect")) { data->connect = 1; + } else if (!strcmp(buf.buf, "gitdir")) { + struct strbuf gitdir = STRBUF_INIT; + strbuf_addf(&gitdir, "gitdir %s\n", get_git_dir()); + sendline(data, &gitdir); + strbuf_release(&gitdir); } else if (mandatory) { die("Unknown mandatory capability %s. This remote " "helper probably needs newer version of Git.\n", @@ -351,6 +360,33 @@ static int get_importer(struct transport *transport, struct child_process *fasti return start_command(fastimport); } +static int get_exporter(struct transport *transport, + struct child_process *fastexport, + const char *export_marks, + const char *import_marks, + struct string_list *revlist_args) +{ + struct child_process *helper = get_helper(transport); + int argc = 0, i; + memset(fastexport, 0, sizeof(*fastexport)); + + /* we need to duplicate helper->in because we want to use it after + * fastexport is done with it. */ + fastexport->out = dup(helper->in); + fastexport->argv = xcalloc(4 + revlist_args->nr, sizeof(*fastexport->argv)); + fastexport->argv[argc++] = "fast-export"; + if (export_marks) + fastexport->argv[argc++] = export_marks; + if (import_marks) + fastexport->argv[argc++] = import_marks; + + for (i = 0; i < revlist_args->nr; i++) + fastexport->argv[argc++] = revlist_args->items[i].string; + + fastexport->git_cmd = 1; + return start_command(fastexport); +} + static int fetch_with_import(struct transport *transport, int nr_heads, struct ref **to_fetch) { @@ -518,7 +554,7 @@ static int fetch(struct transport *transport, return -1; } -static int push_refs(struct transport *transport, +static int push_refs_with_push(struct transport *transport, struct ref *remote_refs, int flags) { int force_all = flags & TRANSPORT_PUSH_FORCE; @@ -528,17 +564,6 @@ static int push_refs(struct transport *transport, struct child_process *helper; struct ref *ref; - if (process_connect(transport, 1)) { - do_take_over(transport); - return transport->push_refs(transport, remote_refs, flags); - } - - if (!remote_refs) { - fprintf(stderr, "No refs in common and none specified; doing nothing.\n" - "Perhaps you should specify a branch such as 'master'.\n"); - return 0; - } - helper = get_helper(transport); if (!data->push) return 1; @@ -657,6 +682,94 @@ static int push_refs(struct transport *transport, return 0; } +static int push_refs_with_export(struct transport *transport, + struct ref *remote_refs, int flags) +{ + struct ref *ref; + struct child_process *helper, exporter; + struct helper_data *data = transport->data; + char *export_marks = NULL, *import_marks = NULL; + struct string_list revlist_args = { NULL, 0, 0 }; + struct strbuf buf = STRBUF_INIT; + + helper = get_helper(transport); + + write_constant(helper->in, "export\n"); + + recvline(data, &buf); + if (debug) + fprintf(stderr, "Debug: Got export_marks '%s'\n", buf.buf); + if (buf.len) { + struct strbuf arg = STRBUF_INIT; + strbuf_addstr(&arg, "--export-marks="); + strbuf_addbuf(&arg, &buf); + export_marks = strbuf_detach(&arg, NULL); + } + + recvline(data, &buf); + if (debug) + fprintf(stderr, "Debug: Got import_marks '%s'\n", buf.buf); + if (buf.len) { + struct strbuf arg = STRBUF_INIT; + strbuf_addstr(&arg, "--import-marks="); + strbuf_addbuf(&arg, &buf); + import_marks = strbuf_detach(&arg, NULL); + } + + strbuf_reset(&buf); + + for (ref = remote_refs; ref; ref = ref->next) { + char *private; + unsigned char sha1[20]; + + if (!data->refspecs) + continue; + private = apply_refspecs(data->refspecs, data->refspec_nr, ref->name); + if (private && !get_sha1(private, sha1)) { + strbuf_addf(&buf, "^%s", private); + string_list_append(strbuf_detach(&buf, NULL), &revlist_args); + } + + string_list_append(ref->name, &revlist_args); + + } + + if (get_exporter(transport, &exporter, + export_marks, import_marks, &revlist_args)) + die("Couldn't run fast-export"); + + data->no_disconnect_req = 1; + finish_command(&exporter); + disconnect_helper(transport); + return 0; +} + +static int push_refs(struct transport *transport, + struct ref *remote_refs, int flags) +{ + struct helper_data *data = transport->data; + + if (process_connect(transport, 1)) { + do_take_over(transport); + return transport->push_refs(transport, remote_refs, flags); + } + + if (!remote_refs) { + fprintf(stderr, "No refs in common and none specified; doing nothing.\n" + "Perhaps you should specify a branch such as 'master'.\n"); + return 0; + } + + if (data->push) + return push_refs_with_push(transport, remote_refs, flags); + + if (data->export) + return push_refs_with_export(transport, remote_refs, flags); + + return -1; +} + + static int has_attribute(const char *attrs, const char *attr) { int len; if (!attrs) diff --git a/tree-diff.c b/tree-diff.c index fe9f52c479..1fb3e94614 100644 --- a/tree-diff.c +++ b/tree-diff.c @@ -346,7 +346,7 @@ static void try_to_follow_renames(struct tree_desc *t1, struct tree_desc *t2, co diff_setup(&diff_opts); DIFF_OPT_SET(&diff_opts, RECURSIVE); - diff_opts.detect_rename = DIFF_DETECT_RENAME; + DIFF_OPT_SET(&diff_opts, FIND_COPIES_HARDER); diff_opts.output_format = DIFF_FORMAT_NO_OUTPUT; diff_opts.single_follow = opt->paths[0]; diff_opts.break_opt = opt->break_opt; diff --git a/unpack-trees.c b/unpack-trees.c index 75f54cac97..490cd5f6f4 100644 --- a/unpack-trees.c +++ b/unpack-trees.c @@ -67,16 +67,8 @@ static void unlink_entry(struct cache_entry *ce) { if (has_symlink_or_noent_leading_path(ce->name, ce_namelen(ce))) return; - if (S_ISGITLINK(ce->ce_mode)) { - if (rmdir(ce->name)) { - warning("unable to rmdir %s: %s", - ce->name, strerror(errno)); - return; - } - } - else - if (unlink_or_warn(ce->name)) - return; + if (remove_or_warn(ce->ce_mode, ce->name)) + return; schedule_dir_for_removal(ce->name, ce_namelen(ce)); } @@ -862,7 +854,7 @@ static int verify_uptodate_1(struct cache_entry *ce, { struct stat st; - if (o->index_only || (!ce_skip_worktree(ce) && (o->reset || ce_uptodate(ce)))) + if (o->index_only || (!((ce->ce_flags & CE_VALID) || ce_skip_worktree(ce)) && (o->reset || ce_uptodate(ce)))) return 0; if (!lstat(ce->name, &st)) { diff --git a/userdiff.c b/userdiff.c index df992490d5..c49cc1b67e 100644 --- a/userdiff.c +++ b/userdiff.c @@ -1,3 +1,4 @@ +#include "cache.h" #include "userdiff.h" #include "cache.h" #include "attr.h" @@ -44,7 +45,9 @@ PATTERNS("pascal", "|[-+0-9.e]+|0[xXbB]?[0-9a-fA-F]+" "|<>|<=|>=|:=|\\.\\." "|[^[:space:]]|[\x80-\xff]+"), -PATTERNS("php", "^[\t ]*((function|class).*)", +PATTERNS("php", + "^[\t ]*(((public|protected|private|static)[\t ]+)*function.*)$\n" + "^[\t ]*(class.*)$", /* -- */ "[a-zA-Z_][a-zA-Z0-9_]*" "|[-+0-9.e]+|0[xXbB]?[0-9a-fA-F]+" @@ -167,6 +170,12 @@ static int parse_tristate(int *b, const char *k, const char *v) return 1; } +static int parse_bool(int *b, const char *k, const char *v) +{ + *b = git_config_bool(k, v); + return 1; +} + int userdiff_config(const char *k, const char *v) { struct userdiff_driver *drv; @@ -181,6 +190,8 @@ int userdiff_config(const char *k, const char *v) return parse_string(&drv->external, k, v); if ((drv = parse_driver(k, v, "textconv"))) return parse_string(&drv->textconv, k, v); + if ((drv = parse_driver(k, v, "cachetextconv"))) + return parse_bool(&drv->textconv_want_cache, k, v); if ((drv = parse_driver(k, v, "wordregex"))) return parse_string(&drv->word_regex, k, v); diff --git a/userdiff.h b/userdiff.h index c3151594f5..942d594950 100644 --- a/userdiff.h +++ b/userdiff.h @@ -1,6 +1,8 @@ #ifndef USERDIFF_H #define USERDIFF_H +#include "notes-cache.h" + struct userdiff_funcname { const char *pattern; int cflags; @@ -13,6 +15,8 @@ struct userdiff_driver { struct userdiff_funcname funcname; const char *word_regex; const char *textconv; + struct notes_cache *textconv_cache; + int textconv_want_cache; }; int userdiff_config(const char *k, const char *v); @@ -10,9 +10,11 @@ static void try_to_free_builtin(size_t size) static void (*try_to_free_routine)(size_t size) = try_to_free_builtin; -void set_try_to_free_routine(void (*routine)(size_t)) +try_to_free_t set_try_to_free_routine(try_to_free_t routine) { - try_to_free_routine = (routine) ? routine : try_to_free_builtin; + try_to_free_t old = try_to_free_routine; + try_to_free_routine = routine; + return old; } char *xstrdup(const char *str) @@ -323,18 +325,30 @@ int odb_pack_keep(char *name, size_t namesz, unsigned char *sha1) return open(name, O_RDWR|O_CREAT|O_EXCL, 0600); } -int unlink_or_warn(const char *file) +static int warn_if_unremovable(const char *op, const char *file, int rc) { - int rc = unlink(file); - if (rc < 0) { int err = errno; if (ENOENT != err) { - warning("unable to unlink %s: %s", - file, strerror(errno)); + warning("unable to %s %s: %s", + op, file, strerror(errno)); errno = err; } } return rc; } +int unlink_or_warn(const char *file) +{ + return warn_if_unremovable("unlink", file, unlink(file)); +} + +int rmdir_or_warn(const char *file) +{ + return warn_if_unremovable("rmdir", file, rmdir(file)); +} + +int remove_or_warn(unsigned int mode, const char *file) +{ + return S_ISGITLINK(mode) ? rmdir_or_warn(file) : unlink_or_warn(file); +} @@ -10,7 +10,8 @@ static struct whitespace_rule { const char *rule_name; unsigned rule_bits; - unsigned loosens_error; + unsigned loosens_error:1, + exclude_default:1; } whitespace_rule_names[] = { { "trailing-space", WS_TRAILING_SPACE, 0 }, { "space-before-tab", WS_SPACE_BEFORE_TAB, 0 }, @@ -18,6 +19,7 @@ static struct whitespace_rule { { "cr-at-eol", WS_CR_AT_EOL, 1 }, { "blank-at-eol", WS_BLANK_AT_EOL, 0 }, { "blank-at-eof", WS_BLANK_AT_EOF, 0 }, + { "tab-in-indent", WS_TAB_IN_INDENT, 0, 1 }, }; unsigned parse_whitespace_rule(const char *string) @@ -56,6 +58,9 @@ unsigned parse_whitespace_rule(const char *string) } string = ep; } + + if (rule & WS_TAB_IN_INDENT && rule & WS_INDENT_WITH_NON_TAB) + die("cannot enforce both tab-in-indent and indent-with-non-tab"); return rule; } @@ -82,7 +87,8 @@ unsigned whitespace_rule(const char *pathname) unsigned all_rule = 0; int i; for (i = 0; i < ARRAY_SIZE(whitespace_rule_names); i++) - if (!whitespace_rule_names[i].loosens_error) + if (!whitespace_rule_names[i].loosens_error && + !whitespace_rule_names[i].exclude_default) all_rule |= whitespace_rule_names[i].rule_bits; return all_rule; } else if (ATTR_FALSE(value)) { @@ -125,6 +131,11 @@ char *whitespace_error_string(unsigned ws) strbuf_addstr(&err, ", "); strbuf_addstr(&err, "indent with spaces"); } + if (ws & WS_TAB_IN_INDENT) { + if (err.len) + strbuf_addstr(&err, ", "); + strbuf_addstr(&err, "tab in indent"); + } return strbuf_detach(&err, NULL); } @@ -163,7 +174,7 @@ static unsigned ws_check_emit_1(const char *line, int len, unsigned ws_rule, } } - /* Check for space before tab in initial indent. */ + /* Check indentation */ for (i = 0; i < len; i++) { if (line[i] == ' ') continue; @@ -175,11 +186,19 @@ static unsigned ws_check_emit_1(const char *line, int len, unsigned ws_rule, fputs(ws, stream); fwrite(line + written, i - written, 1, stream); fputs(reset, stream); + fwrite(line + i, 1, 1, stream); } - } else if (stream) - fwrite(line + written, i - written, 1, stream); - if (stream) - fwrite(line + i, 1, 1, stream); + } else if (ws_rule & WS_TAB_IN_INDENT) { + result |= WS_TAB_IN_INDENT; + if (stream) { + fwrite(line + written, i - written, 1, stream); + fputs(ws, stream); + fwrite(line + i, 1, 1, stream); + fputs(reset, stream); + } + } else if (stream) { + fwrite(line + written, i - written + 1, 1, stream); + } written = i + 1; } @@ -252,8 +271,8 @@ int ws_blank_line(const char *line, int len, unsigned ws_rule) return 1; } -/* Copy the line to the buffer while fixing whitespaces */ -int ws_fix_copy(char *dst, const char *src, int len, unsigned ws_rule, int *error_count) +/* Copy the line onto the end of the strbuf while fixing whitespaces */ +void ws_fix_copy(struct strbuf *dst, const char *src, int len, unsigned ws_rule, int *error_count) { /* * len is number of bytes to be copied from src, starting @@ -267,7 +286,6 @@ int ws_fix_copy(char *dst, const char *src, int len, unsigned ws_rule, int *erro int last_tab_in_indent = -1; int last_space_in_indent = -1; int need_fix_leading_space = 0; - char *buf; /* * Strip trailing whitespace @@ -307,7 +325,6 @@ int ws_fix_copy(char *dst, const char *src, int len, unsigned ws_rule, int *erro break; } - buf = dst; if (need_fix_leading_space) { /* Process indent ourselves */ int consecutive_spaces = 0; @@ -329,28 +346,41 @@ int ws_fix_copy(char *dst, const char *src, int len, unsigned ws_rule, int *erro char ch = src[i]; if (ch != ' ') { consecutive_spaces = 0; - *dst++ = ch; + strbuf_addch(dst, ch); } else { consecutive_spaces++; if (consecutive_spaces == 8) { - *dst++ = '\t'; + strbuf_addch(dst, '\t'); consecutive_spaces = 0; } } } while (0 < consecutive_spaces--) - *dst++ = ' '; + strbuf_addch(dst, ' '); + len -= last; + src += last; + fixed = 1; + } else if ((ws_rule & WS_TAB_IN_INDENT) && last_tab_in_indent >= 0) { + /* Expand tabs into spaces */ + int last = last_tab_in_indent + 1; + for (i = 0; i < last; i++) { + if (src[i] == '\t') + do { + strbuf_addch(dst, ' '); + } while (dst->len % 8); + else + strbuf_addch(dst, src[i]); + } len -= last; src += last; fixed = 1; } - memcpy(dst, src, len); + strbuf_add(dst, src, len); if (add_cr_to_tail) - dst[len++] = '\r'; + strbuf_addch(dst, '\r'); if (add_nl_to_tail) - dst[len++] = '\n'; + strbuf_addch(dst, '\n'); if (fixed && error_count) (*error_count)++; - return dst + len - buf; } diff --git a/wt-status.c b/wt-status.c index d44486c826..14e0acce8c 100644 --- a/wt-status.c +++ b/wt-status.c @@ -42,6 +42,7 @@ void wt_status_prepare(struct wt_status *s) s->index_file = get_index_file(); s->change.strdup_strings = 1; s->untracked.strdup_strings = 1; + s->ignored.strdup_strings = 1; } static void wt_status_print_unmerged_header(struct wt_status *s) @@ -96,13 +97,15 @@ static void wt_status_print_dirty_header(struct wt_status *s, color_fprintf_ln(s->fp, c, "#"); } -static void wt_status_print_untracked_header(struct wt_status *s) +static void wt_status_print_other_header(struct wt_status *s, + const char *what, + const char *how) { const char *c = color(WT_STATUS_HEADER, s); - color_fprintf_ln(s->fp, c, "# Untracked files:"); + color_fprintf_ln(s->fp, c, "# %s files:", what); if (!advice_status_hints) return; - color_fprintf_ln(s->fp, c, "# (use \"git add <file>...\" to include in what will be committed)"); + color_fprintf_ln(s->fp, c, "# (use \"git %s <file>...\" to include in what will be committed)", how); color_fprintf_ln(s->fp, c, "#"); } @@ -378,9 +381,26 @@ static void wt_status_collect_untracked(struct wt_status *s) continue; if (!match_pathspec(s->pathspec, ent->name, ent->len, 0, NULL)) continue; - s->workdir_untracked = 1; string_list_insert(ent->name, &s->untracked); + free(ent); } + + if (s->show_ignored_files) { + dir.nr = 0; + dir.flags = DIR_SHOW_IGNORED | DIR_SHOW_OTHER_DIRECTORIES; + fill_directory(&dir, s->pathspec); + for (i = 0; i < dir.nr; i++) { + struct dir_entry *ent = dir.entries[i]; + if (!cache_name_is_other(ent->name, ent->len)) + continue; + if (!match_pathspec(s->pathspec, ent->name, ent->len, 0, NULL)) + continue; + string_list_insert(ent->name, &s->ignored); + free(ent); + } + } + + free(dir.entries); } void wt_status_collect(struct wt_status *s) @@ -523,7 +543,10 @@ static void wt_status_print_submodule_summary(struct wt_status *s, int uncommitt run_command(&sm_summary); } -static void wt_status_print_untracked(struct wt_status *s) +static void wt_status_print_other(struct wt_status *s, + struct string_list *l, + const char *what, + const char *how) { int i; struct strbuf buf = STRBUF_INIT; @@ -531,10 +554,11 @@ static void wt_status_print_untracked(struct wt_status *s) if (!s->untracked.nr) return; - wt_status_print_untracked_header(s); - for (i = 0; i < s->untracked.nr; i++) { + wt_status_print_other_header(s, what, how); + + for (i = 0; i < l->nr; i++) { struct string_list_item *it; - it = &(s->untracked.items[i]); + it = &(l->items[i]); color_fprintf(s->fp, color(WT_STATUS_HEADER, s), "#\t"); color_fprintf_ln(s->fp, color(WT_STATUS_UNTRACKED, s), "%s", quote_path(it->string, strlen(it->string), @@ -622,9 +646,11 @@ void wt_status_print(struct wt_status *s) wt_status_print_submodule_summary(s, 0); /* staged */ wt_status_print_submodule_summary(s, 1); /* unstaged */ } - if (s->show_untracked_files) - wt_status_print_untracked(s); - else if (s->commitable) + if (s->show_untracked_files) { + wt_status_print_other(s, &s->untracked, "Untracked", "add"); + if (s->show_ignored_files) + wt_status_print_other(s, &s->ignored, "Ignored", "add -f"); + } else if (s->commitable) fprintf(s->fp, "# Untracked files not listed%s\n", advice_status_hints ? " (use -u option to show untracked files)" : ""); @@ -715,16 +741,16 @@ static void wt_shortstatus_status(int null_termination, struct string_list_item } } -static void wt_shortstatus_untracked(int null_termination, struct string_list_item *it, - struct wt_status *s) +static void wt_shortstatus_other(int null_termination, struct string_list_item *it, + struct wt_status *s, const char *sign) { if (null_termination) { - fprintf(stdout, "?? %s%c", it->string, 0); + fprintf(stdout, "%s %s%c", sign, it->string, 0); } else { struct strbuf onebuf = STRBUF_INIT; const char *one; one = quote_path(it->string, -1, &onebuf, s->prefix); - color_fprintf(s->fp, color(WT_STATUS_UNTRACKED, s), "??"); + color_fprintf(s->fp, color(WT_STATUS_UNTRACKED, s), "%s", sign); printf(" %s\n", one); strbuf_release(&onebuf); } @@ -748,7 +774,13 @@ void wt_shortstatus_print(struct wt_status *s, int null_termination) struct string_list_item *it; it = &(s->untracked.items[i]); - wt_shortstatus_untracked(null_termination, it, s); + wt_shortstatus_other(null_termination, it, s, "??"); + } + for (i = 0; i < s->ignored.nr; i++) { + struct string_list_item *it; + + it = &(s->ignored.items[i]); + wt_shortstatus_other(null_termination, it, s, "!!"); } } diff --git a/wt-status.h b/wt-status.h index 91206739f3..1093e65ae0 100644 --- a/wt-status.h +++ b/wt-status.h @@ -41,18 +41,19 @@ struct wt_status { int use_color; int relative_paths; int submodule_summary; + int show_ignored_files; enum untracked_status_type show_untracked_files; char color_palette[WT_STATUS_UNMERGED+1][COLOR_MAXLEN]; /* These are computed during processing of the individual sections */ int commitable; int workdir_dirty; - int workdir_untracked; const char *index_file; FILE *fp; const char *prefix; struct string_list change; struct string_list untracked; + struct string_list ignored; }; void wt_status_prepare(struct wt_status *s); |