diff options
Diffstat (limited to 'Documentation/git-rev-list.txt')
| -rw-r--r-- | Documentation/git-rev-list.txt | 408 |
1 files changed, 49 insertions, 359 deletions
diff --git a/Documentation/git-rev-list.txt b/Documentation/git-rev-list.txt index 7cd0e8913e..38fafcaa6b 100644 --- a/Documentation/git-rev-list.txt +++ b/Documentation/git-rev-list.txt @@ -9,31 +9,48 @@ git-rev-list - Lists commit objects in reverse chronological order SYNOPSIS -------- [verse] -'git-rev-list' [ \--max-count=number ] - [ \--skip=number ] - [ \--max-age=timestamp ] - [ \--min-age=timestamp ] +'git rev-list' [ \--max-count=<number> ] + [ \--skip=<number> ] + [ \--max-age=<timestamp> ] + [ \--min-age=<timestamp> ] [ \--sparse ] + [ \--merges ] [ \--no-merges ] + [ \--min-parents=<number> ] + [ \--no-min-parents ] + [ \--max-parents=<number> ] + [ \--no-max-parents ] + [ \--first-parent ] [ \--remove-empty ] [ \--full-history ] [ \--not ] [ \--all ] + [ \--branches[=<pattern>] ] + [ \--tags[=<pattern>] ] + [ \--remotes[=<pattern>] ] + [ \--glob=<glob-pattern> ] + [ \--ignore-missing ] [ \--stdin ] + [ \--quiet ] [ \--topo-order ] [ \--parents ] [ \--timestamp ] [ \--left-right ] + [ \--left-only ] + [ \--right-only ] + [ \--cherry-mark ] [ \--cherry-pick ] [ \--encoding[=<encoding>] ] [ \--(author|committer|grep)=<pattern> ] - [ \--regexp-ignore-case | \-i ] - [ \--extended-regexp | \-E ] - [ \--date={local|relative|default|iso|rfc|short} ] + [ \--regexp-ignore-case | -i ] + [ \--extended-regexp | -E ] + [ \--fixed-strings | -F ] + [ \--date=(local|relative|default|iso|rfc|short) ] [ [\--objects | \--objects-edge] [ \--unpacked ] ] [ \--pretty | \--header ] [ \--bisect ] [ \--bisect-vars ] + [ \--bisect-all ] [ \--merge ] [ \--reverse ] [ \--walk-reflogs ] @@ -43,28 +60,34 @@ SYNOPSIS DESCRIPTION ----------- -Lists commit objects in reverse chronological order starting at the -given commit(s), taking ancestry relationship into account. This is -useful to produce human-readable log output. +List commits that are reachable by following the `parent` links from the +given commit(s), but exclude commits that are reachable from the one(s) +given with a '{caret}' in front of them. The output is given in reverse +chronological order by default. -Commits which are stated with a preceding '{caret}' cause listing to -stop at that point. Their parents are implied. Thus the following -command: +You can think of this as a set operation. Commits given on the command +line form a set of commits that are reachable from any of them, and then +commits reachable from any of the ones given with '{caret}' in front are +subtracted from that set. The remaining commits are what comes out in the +command's output. Various other options and paths parameters can be used +to further limit the result. + +Thus, the following command: ----------------------------------------------------------------------- - $ git-rev-list foo bar ^baz + $ git rev-list foo bar ^baz ----------------------------------------------------------------------- -means "list all the commits which are included in 'foo' and 'bar', but -not in 'baz'". +means "list all the commits which are reachable from 'foo' or 'bar', but +not from 'baz'". A special notation "'<commit1>'..'<commit2>'" can be used as a short-hand for "{caret}'<commit1>' '<commit2>'". For example, either of the following may be used interchangeably: ----------------------------------------------------------------------- - $ git-rev-list origin..HEAD - $ git-rev-list HEAD ^origin + $ git rev-list origin..HEAD + $ git rev-list HEAD ^origin ----------------------------------------------------------------------- Another special notation is "'<commit1>'...'<commit2>'" which is useful @@ -72,357 +95,24 @@ for merges. The resulting set of commits is the symmetric difference between the two operands. The following two commands are equivalent: ----------------------------------------------------------------------- - $ git-rev-list A B --not $(git-merge-base --all A B) - $ git-rev-list A...B + $ git rev-list A B --not $(git merge-base --all A B) + $ git rev-list A...B ----------------------------------------------------------------------- -gitlink:git-rev-list[1] is a very essential git program, since it +'rev-list' is a very essential git command, since it provides the ability to build and traverse commit ancestry graphs. For this reason, it has a lot of different options that enables it to be -used by commands as different as gitlink:git-bisect[1] and -gitlink:git-repack[1]. +used by commands as different as 'git bisect' and +'git repack'. OPTIONS ------- -Commit Formatting -~~~~~~~~~~~~~~~~~ - -Using these options, gitlink:git-rev-list[1] will act similar to the -more specialized family of commit log tools: gitlink:git-log[1], -gitlink:git-show[1], and gitlink:git-whatchanged[1] - -include::pretty-options.txt[] - ---relative-date:: - - Synonym for `--date=relative`. - ---date={relative,local,default,iso,rfc}:: - - Only takes effect for dates shown in human-readable format, such - as when using "--pretty". -+ -`--date=relative` shows dates relative to the current time, -e.g. "2 hours ago". -+ -`--date=local` shows timestamps in user's local timezone. -+ -`--date=iso` (or `--date=iso8601`) shows timestamps in ISO 8601 format. -+ -`--date=rfc` (or `--date=rfc2822`) shows timestamps in RFC 2822 -format, often found in E-mail messages. -+ -`--date=short` shows only date but not time, in `YYYY-MM-DD` format. -+ -`--date=default` shows timestamps in the original timezone -(either committer's or author's). - ---header:: - - Print the contents of the commit in raw-format; each record is - separated with a NUL character. - ---parents:: - - Print the parents of the commit. - ---timestamp:: - Print the raw commit timestamp. - ---left-right:: - - Mark which side of a symmetric diff a commit is reachable from. - Commits from the left side are prefixed with `<` and those from - the right with `>`. If combined with `--boundary`, those - commits are prefixed with `-`. -+ -For example, if you have this topology: -+ ------------------------------------------------------------------------ - y---b---b branch B - / \ / - / . - / / \ - o---x---a---a branch A ------------------------------------------------------------------------ -+ -you would get an output line this: -+ ------------------------------------------------------------------------ - $ git rev-list --left-right --boundary --pretty=oneline A...B - - >bbbbbbb... 3rd on b - >bbbbbbb... 2nd on b - <aaaaaaa... 3rd on a - <aaaaaaa... 2nd on a - -yyyyyyy... 1st on b - -xxxxxxx... 1st on a ------------------------------------------------------------------------ - -Diff Formatting -~~~~~~~~~~~~~~~ - -Below are listed options that control the formatting of diff output. -Some of them are specific to gitlink:git-rev-list[1], however other diff -options may be given. See gitlink:git-diff-files[1] for more options. - --c:: - - This flag changes the way a merge commit is displayed. It shows - the differences from each of the parents to the merge result - simultaneously instead of showing pairwise diff between a parent - and the result one at a time. Furthermore, it lists only files - which were modified from all parents. - ---cc:: - - This flag implies the '-c' options and further compresses the - patch output by omitting hunks that show differences from only - one parent, or show the same change from all but one parent for - an Octopus merge. - --r:: - - Show recursive diffs. - --t:: - - Show the tree objects in the diff output. This implies '-r'. - -Commit Limiting -~~~~~~~~~~~~~~~ - -Besides specifying a range of commits that should be listed using the -special notations explained in the description, additional commit -limiting may be applied. - --- - --n 'number', --max-count='number':: - - Limit the number of commits output. - ---skip='number':: - - Skip 'number' commits before starting to show the commit output. - ---since='date', --after='date':: - - Show commits more recent than a specific date. - ---until='date', --before='date':: - - Show commits older than a specific date. - ---max-age='timestamp', --min-age='timestamp':: - - Limit the commits output to specified time range. - ---author='pattern', --committer='pattern':: - - Limit the commits output to ones with author/committer - header lines that match the specified pattern (regular expression). - ---grep='pattern':: - - Limit the commits output to ones with log message that - matches the specified pattern (regular expression). - --i, --regexp-ignore-case:: - - Match the regexp limiting patterns without regard to letters case. - --E, --extended-regexp:: - - Consider the limiting patterns to be extended regular expressions - instead of the default basic regular expressions. - ---remove-empty:: - - Stop when a given path disappears from the tree. - ---full-history:: - - Show also parts of history irrelevant to current state of a given - path. This turns off history simplification, which removed merges - which didn't change anything at all at some child. It will still actually - simplify away merges that didn't change anything at all into either - child. - ---no-merges:: - - Do not print commits with more than one parent. - ---not:: - - Reverses the meaning of the '{caret}' prefix (or lack thereof) - for all following revision specifiers, up to the next '--not'. - ---all:: - - Pretend as if all the refs in `$GIT_DIR/refs/` are listed on the - command line as '<commit>'. - ---stdin:: - - In addition to the '<commit>' listed on the command - line, read them from the standard input. - ---cherry-pick:: - - Omit any commit that introduces the same change as - another commit on the "other side" when the set of - commits are limited with symmetric difference. -+ -For example, if you have two branches, `A` and `B`, a usual way -to list all commits on only one side of them is with -`--left-right`, like the example above in the description of -that option. It however shows the commits that were cherry-picked -from the other branch (for example, "3rd on b" may be cherry-picked -from branch A). With this option, such pairs of commits are -excluded from the output. - --g, --walk-reflogs:: - - Instead of walking the commit ancestry chain, walk - reflog entries from the most recent one to older ones. - When this option is used you cannot specify commits to - exclude (that is, '{caret}commit', 'commit1..commit2', - nor 'commit1...commit2' notations cannot be used). -+ -With '\--pretty' format other than oneline (for obvious reasons), -this causes the output to have two extra lines of information -taken from the reflog. By default, 'commit@\{Nth}' notation is -used in the output. When the starting commit is specified as -'commit@{now}', output also uses 'commit@\{timestamp}' notation -instead. Under '\--pretty=oneline', the commit message is -prefixed with this information on the same line. - -Cannot be combined with '\--reverse'. - ---merge:: - - After a failed merge, show refs that touch files having a - conflict and don't exist on all heads to merge. - ---boundary:: - - Output uninteresting commits at the boundary, which are usually - not shown. - ---dense, --sparse:: - -When optional paths are given, the default behaviour ('--dense') is to -only output commits that changes at least one of them, and also ignore -merges that do not touch the given paths. - -Use the '--sparse' flag to makes the command output all eligible commits -(still subject to count and age limitation), but apply merge -simplification nevertheless. - ---bisect:: - -Limit output to the one commit object which is roughly halfway between -the included and excluded commits. Thus, if - ------------------------------------------------------------------------ - $ git-rev-list --bisect foo ^bar ^baz ------------------------------------------------------------------------ - -outputs 'midpoint', the output of the two commands - ------------------------------------------------------------------------ - $ git-rev-list foo ^midpoint - $ git-rev-list midpoint ^bar ^baz ------------------------------------------------------------------------ - -would be of roughly the same length. Finding the change which -introduces a regression is thus reduced to a binary search: repeatedly -generate and test new 'midpoint's until the commit chain is of length -one. - ---bisect-vars:: - -This calculates the same as `--bisect`, but outputs text ready -to be eval'ed by the shell. These lines will assign the name of -the midpoint revision to the variable `bisect_rev`, and the -expected number of commits to be tested after `bisect_rev` is -tested to `bisect_nr`, the expected number of commits to be -tested if `bisect_rev` turns out to be good to `bisect_good`, -the expected number of commits to be tested if `bisect_rev` -turns out to be bad to `bisect_bad`, and the number of commits -we are bisecting right now to `bisect_all`. - --- - -Commit Ordering -~~~~~~~~~~~~~~~ - -By default, the commits are shown in reverse chronological order. - ---topo-order:: - - This option makes them appear in topological order (i.e. - descendant commits are shown before their parents). - ---date-order:: - - This option is similar to '--topo-order' in the sense that no - parent comes before all of its children, but otherwise things - are still ordered in the commit timestamp order. - ---reverse:: - - Output the commits in reverse order. - Cannot be combined with '\--walk-reflogs'. - -Object Traversal -~~~~~~~~~~~~~~~~ - -These options are mostly targeted for packing of git repositories. - ---objects:: - - Print the object IDs of any object referenced by the listed - commits. 'git-rev-list --objects foo ^bar' thus means "send me - all object IDs which I need to download if I have the commit - object 'bar', but not 'foo'". - ---objects-edge:: - - Similar to '--objects', but also print the IDs of excluded - commits prefixed with a "-" character. This is used by - gitlink:git-pack-objects[1] to build "thin" pack, which records - objects in deltified form based on objects contained in these - excluded commits to reduce network traffic. - ---unpacked:: - - Only useful with '--objects'; print the object IDs that are not - in packs. - ---no-walk:: - - Only show the given revs, but do not traverse their ancestors. - ---do-walk:: - - Overrides a previous --no-walk. - +:git-rev-list: 1 +include::rev-list-options.txt[] include::pretty-formats.txt[] - -Author ------- -Written by Linus Torvalds <torvalds@osdl.org> - -Documentation --------------- -Documentation by David Greaves, Junio C Hamano, Jonas Fonseca -and the git-list <git@vger.kernel.org>. - GIT --- -Part of the gitlink:git[7] suite +Part of the linkgit:git[1] suite |