X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=Documentation%2Fgit-rev-list.txt;h=5b306d65933b0878ebc7623ed25a54edc979e95c;hb=64bc6e3db54ef9e2accfdb8e6c8168f789946fcb;hp=3cfa58b5bd8a19884b0395a97c1e370e8008b903;hpb=a3437b8c26a63d971437c8b6ac6f6d4f632be548;p=git.git diff --git a/Documentation/git-rev-list.txt b/Documentation/git-rev-list.txt index 3cfa58b5..5b306d65 100644 --- a/Documentation/git-rev-list.txt +++ b/Documentation/git-rev-list.txt @@ -1,6 +1,5 @@ git-rev-list(1) =============== -v0.1, May 2005 NAME ---- @@ -9,52 +8,101 @@ git-rev-list - Lists commit objects in reverse chronological order SYNOPSIS -------- -'git-rev-list' [ *--max-count*=number ] [ *--max-age*=timestamp ] [ *--min-age*=timestamp ] [ *--merge-order* [ *--show-breaks* ] ] +[verse] +'git-rev-list' [ \--max-count=number ] + [ \--max-age=timestamp ] + [ \--min-age=timestamp ] + [ \--sparse ] + [ \--no-merges ] + [ \--remove-empty ] + [ \--all ] + [ \--topo-order ] + [ \--parents ] + [ \--objects [ \--unpacked ] ] + [ \--pretty | \--header ] + [ \--bisect ] + ... [ \-- ... ] DESCRIPTION ----------- Lists commit objects in reverse chronological order starting at the -given commit, taking ancestry relationship into account. This is +given commit(s), taking ancestry relationship into account. This is useful to produce human-readable log output. -If *--merge-order* is specified, the commit history is decomposed into a unique sequence of minimal, non-linear -epochs and maximal, linear epochs. Non-linear epochs are then linearised by sorting them into merge order, which -is described below. - -Maximal, linear epochs correspond to periods of sequential development. Minimal, non-linear epochs -correspond to periods of divergent development followed by a converging merge. The theory of epochs is described -in more detail at link:http://blackcubes.dyndns.org/epoch/[http://blackcubes.dyndns.org/epoch/]. - -The merge order for a non-linear epoch is defined as a linearisation for which the following invariants are true: - - 1. if a commit P is reachable from commit N, commit P sorts after commit N in the linearised list. - 2. if Pi and Pj are any two parents of a merge M (with i < j), then any commit N, such that N is reachable from Pj - but not reachable from Pi, sorts before all commits reachable from Pi. - -Invariant 1 states that later commits appear before earlier commits they are derived from. - -Invariant 2 states that commits unique to "later" parents in a merge, appear before all commits from "earlier" parents of -a merge. - -If *--show-breaks* is specified, each item of the list is output with a 2-character prefix consisting of one of: - (|), (^), (=) followed by a space. -Commits marked with (=) represent the boundaries of minimal, non-linear epochs and correspond either to the start of a period of divergent development or to the end of such a period. -Commits marked with (|) are direct parents of commits immediately preceding the marked commit in the list. -Commits marked with (^) are not parents of the immediately preceding commit. These "breaks" represent necessary discontinuities implied by trying to represent an arbtirary DAG in a linear form. - -*--show-breaks* is only valid if *--merge-order* is also specified. +Commits which are stated with a preceding '{caret}' cause listing to stop at +that point. Their parents are implied. "git-rev-list foo bar {caret}baz" thus +means "list all the commits which are included in 'foo' and 'bar', but +not in 'baz'". + +A special notation .. can be used as a +short-hand for {caret} . + + +OPTIONS +------- +--pretty:: + Print the contents of the commit changesets in human-readable form. + +--header:: + Print the contents of the commit in raw-format; each + record is separated with a NUL character. + +--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'". + +--unpacked:: + Only useful with `--objects`; print the object IDs that + are not in packs. + +--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 'git-rev-list foo ^midpoint' and '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. + +--max-count:: + Limit the number of commits output. + +--max-age=timestamp, --min-age=timestamp:: + Limit the commits output to specified time range. + +--sparse:: + When optional paths are given, the command outputs only + the commits that changes at least one of them, and also + ignores merges that do not touch the given paths. This + flag makes the command output all eligible commits + (still subject to count and age limitation), but apply + merge simplification nevertheless. + +--remove-empty:: + Stop when a given path disappears from the tree. + +--all:: + Pretend as if all the refs in `$GIT_DIR/refs/` are + listed on the command line as . + +--topo-order:: + By default, the commits are shown in reverse + chronological order. This option makes them appear in + topological order (i.e. descendant commits are shown + before their parents). Author ------ Written by Linus Torvalds -Original *--merge-order* logic by Jon Seymour - Documentation -------------- Documentation by David Greaves, Junio C Hamano and the git-list . GIT --- -Part of the link:git.html[git] suite +Part of the gitlink:git[7] suite