Documentation / git-log.txton commit log -L: :pattern:file syntax to find by funcname (13b8f68)
   1git-log(1)
   2==========
   3
   4NAME
   5----
   6git-log - Show commit logs
   7
   8
   9SYNOPSIS
  10--------
  11[verse]
  12'git log' [<options>] [<since>..<until>] [[\--] <path>...]
  13
  14DESCRIPTION
  15-----------
  16Shows the commit logs.
  17
  18The command takes options applicable to the 'git rev-list'
  19command to control what is shown and how, and options applicable to
  20the 'git diff-*' commands to control how the changes
  21each commit introduces are shown.
  22
  23
  24OPTIONS
  25-------
  26
  27<since>..<until>::
  28        Show only commits between the named two commits.  When
  29        either <since> or <until> is omitted, it defaults to
  30        `HEAD`, i.e. the tip of the current branch.
  31        For a more complete list of ways to spell <since>
  32        and <until>, see linkgit:gitrevisions[7].
  33
  34--follow::
  35        Continue listing the history of a file beyond renames
  36        (works only for a single file).
  37
  38--no-decorate::
  39--decorate[=short|full|no]::
  40        Print out the ref names of any commits that are shown. If 'short' is
  41        specified, the ref name prefixes 'refs/heads/', 'refs/tags/' and
  42        'refs/remotes/' will not be printed. If 'full' is specified, the
  43        full ref name (including prefix) will be printed. The default option
  44        is 'short'.
  45
  46--source::
  47        Print out the ref name given on the command line by which each
  48        commit was reached.
  49
  50--use-mailmap::
  51        Use mailmap file to map author and committer names and email
  52        to canonical real names and email addresses. See
  53        linkgit:git-shortlog[1].
  54
  55--full-diff::
  56        Without this flag, "git log -p <path>..." shows commits that
  57        touch the specified paths, and diffs about the same specified
  58        paths.  With this, the full diff is shown for commits that touch
  59        the specified paths; this means that "<path>..." limits only
  60        commits, and doesn't limit diff for those commits.
  61+
  62Note that this affects all diff-based output types, e.g. those
  63produced by --stat etc.
  64
  65--log-size::
  66        Before the log message print out its size in bytes. Intended
  67        mainly for porcelain tools consumption. If Git is unable to
  68        produce a valid value size is set to zero.
  69        Note that only message is considered, if also a diff is shown
  70        its size is not included.
  71
  72-L <start>,<end>:<file>, -L :<regex>:<file>::
  73
  74        Trace the evolution of the line range given by "<start>,<end>"
  75        (or the funcname regex <regex>) within the <file>.  You may
  76        not give any pathspec limiters.  This is currently limited to
  77        a walk starting from a single revision, i.e., you may only
  78        give zero or one positive revision arguments.
  79
  80<start> and <end> can take one of these forms:
  81
  82include::line-range-format.txt[]
  83You can specify this option more than once.
  84
  85
  86--full-line-diff::
  87        Always print the interesting range even if the current commit
  88        does not change any line of the range.
  89
  90[\--] <path>...::
  91        Show only commits that are enough to explain how the files
  92        that match the specified paths came to be.  See "History
  93        Simplification" below for details and other simplification
  94        modes.
  95+
  96To prevent confusion with options and branch names, paths may need to
  97be prefixed with "\-- " to separate them from options or refnames.
  98
  99include::rev-list-options.txt[]
 100
 101include::pretty-formats.txt[]
 102
 103Common diff options
 104-------------------
 105
 106:git-log: 1
 107include::diff-options.txt[]
 108
 109include::diff-generate-patch.txt[]
 110
 111Examples
 112--------
 113`git log --no-merges`::
 114
 115        Show the whole commit history, but skip any merges
 116
 117`git log v2.6.12.. include/scsi drivers/scsi`::
 118
 119        Show all commits since version 'v2.6.12' that changed any file
 120        in the include/scsi or drivers/scsi subdirectories
 121
 122`git log --since="2 weeks ago" -- gitk`::
 123
 124        Show the changes during the last two weeks to the file 'gitk'.
 125        The "--" is necessary to avoid confusion with the *branch* named
 126        'gitk'
 127
 128`git log --name-status release..test`::
 129
 130        Show the commits that are in the "test" branch but not yet
 131        in the "release" branch, along with the list of paths
 132        each commit modifies.
 133
 134`git log --follow builtin-rev-list.c`::
 135
 136        Shows the commits that changed builtin-rev-list.c, including
 137        those commits that occurred before the file was given its
 138        present name.
 139
 140`git log --branches --not --remotes=origin`::
 141
 142        Shows all commits that are in any of local branches but not in
 143        any of remote-tracking branches for 'origin' (what you have that
 144        origin doesn't).
 145
 146`git log master --not --remotes=*/master`::
 147
 148        Shows all commits that are in local master but not in any remote
 149        repository master branches.
 150
 151`git log -p -m --first-parent`::
 152
 153        Shows the history including change diffs, but only from the
 154        "main branch" perspective, skipping commits that come from merged
 155        branches, and showing full diffs of changes introduced by the merges.
 156        This makes sense only when following a strict policy of merging all
 157        topic branches when staying on a single integration branch.
 158
 159git log -L '/int main/',/^}/:main.c::
 160
 161        Shows how the function `main()` in the file 'main.c' evolved
 162        over time.
 163
 164`git log -3`::
 165        Limits the number of commits to show to 3.
 166
 167Discussion
 168----------
 169
 170include::i18n.txt[]
 171
 172Configuration
 173-------------
 174
 175See linkgit:git-config[1] for core variables and linkgit:git-diff[1]
 176for settings related to diff generation.
 177
 178format.pretty::
 179        Default for the `--format` option.  (See "PRETTY FORMATS" above.)
 180        Defaults to "medium".
 181
 182i18n.logOutputEncoding::
 183        Encoding to use when displaying logs.  (See "Discussion", above.)
 184        Defaults to the value of `i18n.commitEncoding` if set, UTF-8
 185        otherwise.
 186
 187log.date::
 188        Default format for human-readable dates.  (Compare the
 189        `--date` option.)  Defaults to "default", which means to write
 190        dates like `Sat May 8 19:35:34 2010 -0500`.
 191
 192log.showroot::
 193        If `false`, 'git log' and related commands will not treat the
 194        initial commit as a big creation event.  Any root commits in
 195        `git log -p` output would be shown without a diff attached.
 196        The default is `true`.
 197
 198mailmap.*::
 199        See linkgit:git-shortlog[1].
 200
 201notes.displayRef::
 202        Which refs, in addition to the default set by `core.notesRef`
 203        or 'GIT_NOTES_REF', to read notes from when showing commit
 204        messages with the 'log' family of commands.  See
 205        linkgit:git-notes[1].
 206+
 207May be an unabbreviated ref name or a glob and may be specified
 208multiple times.  A warning will be issued for refs that do not exist,
 209but a glob that does not match any refs is silently ignored.
 210+
 211This setting can be disabled by the `--no-notes` option,
 212overridden by the 'GIT_NOTES_DISPLAY_REF' environment variable,
 213and overridden by the `--notes=<ref>` option.
 214
 215GIT
 216---
 217Part of the linkgit:git[1] suite