Documentation / git-log.txton commit merge script: improve log message subject (13dd255)
   1git-log(1)
   2==========
   3
   4NAME
   5----
   6git-log - Show commit logs
   7
   8
   9SYNOPSIS
  10--------
  11'git log' [<options>] [<since>..<until>] [[\--] <path>...]
  12
  13DESCRIPTION
  14-----------
  15Shows the commit logs.
  16
  17The command takes options applicable to the 'git rev-list'
  18command to control what is shown and how, and options applicable to
  19the 'git diff-*' commands to control how the changes
  20each commit introduces are shown.
  21
  22
  23OPTIONS
  24-------
  25
  26-<n>::
  27        Limits the number of commits to show.
  28
  29<since>..<until>::
  30        Show only commits between the named two commits.  When
  31        either <since> or <until> is omitted, it defaults to
  32        `HEAD`, i.e. the tip of the current branch.
  33        For a more complete list of ways to spell <since>
  34        and <until>, see linkgit:gitrevisions[1].
  35
  36--follow::
  37        Continue listing the history of a file beyond renames
  38        (works only for a single file).
  39
  40--no-decorate::
  41--decorate[=short|full|no]::
  42        Print out the ref names of any commits that are shown. If 'short' is
  43        specified, the ref name prefixes 'refs/heads/', 'refs/tags/' and
  44        'refs/remotes/' will not be printed. If 'full' is specified, the
  45        full ref name (including prefix) will be printed. The default option
  46        is 'short'.
  47
  48--source::
  49        Print out the ref name given on the command line by which each
  50        commit was reached.
  51
  52--full-diff::
  53        Without this flag, "git log -p <path>..." shows commits that
  54        touch the specified paths, and diffs about the same specified
  55        paths.  With this, the full diff is shown for commits that touch
  56        the specified paths; this means that "<path>..." limits only
  57        commits, and doesn't limit diff for those commits.
  58
  59--log-size::
  60        Before the log message print out its size in bytes. Intended
  61        mainly for porcelain tools consumption. If git is unable to
  62        produce a valid value size is set to zero.
  63        Note that only message is considered, if also a diff is shown
  64        its size is not included.
  65
  66[\--] <path>...::
  67        Show only commits that affect any of the specified paths. To
  68        prevent confusion with options and branch names, paths may need
  69        to be prefixed with "\-- " to separate them from options or
  70        refnames.
  71
  72Common diff options
  73~~~~~~~~~~~~~~~~~~~
  74
  75:git-log: 1
  76include::diff-options.txt[]
  77
  78include::rev-list-options.txt[]
  79
  80include::pretty-formats.txt[]
  81
  82include::diff-generate-patch.txt[]
  83
  84Examples
  85--------
  86git log --no-merges::
  87
  88        Show the whole commit history, but skip any merges
  89
  90git log v2.6.12.. include/scsi drivers/scsi::
  91
  92        Show all commits since version 'v2.6.12' that changed any file
  93        in the include/scsi or drivers/scsi subdirectories
  94
  95git log --since="2 weeks ago" \-- gitk::
  96
  97        Show the changes during the last two weeks to the file 'gitk'.
  98        The "--" is necessary to avoid confusion with the *branch* named
  99        'gitk'
 100
 101git log --name-status release..test::
 102
 103        Show the commits that are in the "test" branch but not yet
 104        in the "release" branch, along with the list of paths
 105        each commit modifies.
 106
 107git log --follow builtin-rev-list.c::
 108
 109        Shows the commits that changed builtin-rev-list.c, including
 110        those commits that occurred before the file was given its
 111        present name.
 112
 113git log --branches --not --remotes=origin::
 114
 115        Shows all commits that are in any of local branches but not in
 116        any of remote tracking branches for 'origin' (what you have that
 117        origin doesn't).
 118
 119git log master --not --remotes=*/master::
 120
 121        Shows all commits that are in local master but not in any remote
 122        repository master branches.
 123
 124git log -p -m --first-parent::
 125
 126        Shows the history including change diffs, but only from the
 127        "main branch" perspective, skipping commits that come from merged
 128        branches, and showing full diffs of changes introduced by the merges.
 129        This makes sense only when following a strict policy of merging all
 130        topic branches when staying on a single integration branch.
 131
 132
 133Discussion
 134----------
 135
 136include::i18n.txt[]
 137
 138Configuration
 139-------------
 140
 141See linkgit:git-config[1] for core variables and linkgit:git-diff[1]
 142for settings related to diff generation.
 143
 144format.pretty::
 145        Default for the `--format` option.  (See "PRETTY FORMATS" above.)
 146        Defaults to "medium".
 147
 148i18n.logOutputEncoding::
 149        Encoding to use when displaying logs.  (See "Discussion", above.)
 150        Defaults to the value of `i18n.commitEncoding` if set, UTF-8
 151        otherwise.
 152
 153log.date::
 154        Default format for human-readable dates.  (Compare the
 155        `--date` option.)  Defaults to "default", which means to write
 156        dates like `Sat May 8 19:35:34 2010 -0500`.
 157
 158log.showroot::
 159        If `false`, 'git log' and related commands will not treat the
 160        initial commit as a big creation event.  Any root commits in
 161        `git log -p` output would be shown without a diff attached.
 162        The default is `true`.
 163
 164mailmap.file::
 165        See linkgit:git-shortlog[1].
 166
 167notes.displayRef::
 168        Which refs, in addition to the default set by `core.notesRef`
 169        or 'GIT_NOTES_REF', to read notes from when showing commit
 170        messages with the 'log' family of commands.  See
 171        linkgit:git-notes[1].
 172+
 173May be an unabbreviated ref name or a glob and may be specified
 174multiple times.  A warning will be issued for refs that do not exist,
 175but a glob that does not match any refs is silently ignored.
 176+
 177This setting can be disabled by the `--no-standard-notes` option,
 178overridden by the 'GIT_NOTES_DISPLAY_REF' environment variable,
 179and supplemented by the `--show-notes` option.
 180
 181Author
 182------
 183Written by Linus Torvalds <torvalds@osdl.org>
 184
 185Documentation
 186--------------
 187Documentation by David Greaves, Junio C Hamano and the git-list <git@vger.kernel.org>.
 188
 189GIT
 190---
 191Part of the linkgit:git[1] suite