Documentation / git-rev-list.txton commit Make git-send-email aware of Cc: lines. (abec100)
   1git-rev-list(1)
   2===============
   3
   4NAME
   5----
   6git-rev-list - Lists commit objects in reverse chronological order
   7
   8
   9SYNOPSIS
  10--------
  11[verse]
  12'git-rev-list' [ \--max-count=number ]
  13             [ \--skip=number ]
  14             [ \--max-age=timestamp ]
  15             [ \--min-age=timestamp ]
  16             [ \--sparse ]
  17             [ \--no-merges ]
  18             [ \--remove-empty ]
  19             [ \--not ]
  20             [ \--all ]
  21             [ \--stdin ]
  22             [ \--topo-order ]
  23             [ \--parents ]
  24             [ \--encoding[=<encoding>] ]
  25             [ \--(author|committer|grep)=<pattern> ]
  26             [ [\--objects | \--objects-edge] [ \--unpacked ] ]
  27             [ \--pretty | \--header ]
  28             [ \--bisect ]
  29             [ \--merge ]
  30             [ \--reverse ]
  31             [ \--walk-reflogs ]
  32             <commit>... [ \-- <paths>... ]
  33
  34DESCRIPTION
  35-----------
  36
  37Lists commit objects in reverse chronological order starting at the
  38given commit(s), taking ancestry relationship into account.  This is
  39useful to produce human-readable log output.
  40
  41Commits which are stated with a preceding '{caret}' cause listing to
  42stop at that point. Their parents are implied. Thus the following
  43command:
  44
  45-----------------------------------------------------------------------
  46        $ git-rev-list foo bar ^baz
  47-----------------------------------------------------------------------
  48
  49means "list all the commits which are included in 'foo' and 'bar', but
  50not in 'baz'".
  51
  52A special notation "'<commit1>'..'<commit2>'" can be used as a
  53short-hand for "{caret}'<commit1>' '<commit2>'". For example, either of
  54the following may be used interchangeably:
  55
  56-----------------------------------------------------------------------
  57        $ git-rev-list origin..HEAD
  58        $ git-rev-list HEAD ^origin
  59-----------------------------------------------------------------------
  60
  61Another special notation is "'<commit1>'...'<commit2>'" which is useful
  62for merges.  The resulting set of commits is the symmetric difference
  63between the two operands.  The following two commands are equivalent:
  64
  65-----------------------------------------------------------------------
  66        $ git-rev-list A B --not $(git-merge-base --all A B)
  67        $ git-rev-list A...B
  68-----------------------------------------------------------------------
  69
  70gitlink:git-rev-list[1] is a very essential git program, since it
  71provides the ability to build and traverse commit ancestry graphs. For
  72this reason, it has a lot of different options that enables it to be
  73used by commands as different as gitlink:git-bisect[1] and
  74gitlink:git-repack[1].
  75
  76OPTIONS
  77-------
  78
  79Commit Formatting
  80~~~~~~~~~~~~~~~~~
  81
  82Using these options, gitlink:git-rev-list[1] will act similar to the
  83more specialized family of commit log tools: gitlink:git-log[1],
  84gitlink:git-show[1], and gitlink:git-whatchanged[1]
  85
  86include::pretty-formats.txt[]
  87
  88--relative-date::
  89
  90        Show dates relative to the current time, e.g. "2 hours ago".
  91        Only takes effect for dates shown in human-readable format, such
  92        as when using "--pretty".
  93
  94--header::
  95
  96        Print the contents of the commit in raw-format; each record is
  97        separated with a NUL character.
  98
  99--parents::
 100
 101        Print the parents of the commit.
 102
 103Diff Formatting
 104~~~~~~~~~~~~~~~
 105
 106Below are listed options that control the formatting of diff output.
 107Some of them are specific to gitlink:git-rev-list[1], however other diff
 108options may be given. See gitlink:git-diff-files[1] for more options.
 109
 110-c::
 111
 112        This flag changes the way a merge commit is displayed.  It shows
 113        the differences from each of the parents to the merge result
 114        simultaneously instead of showing pairwise diff between a parent
 115        and the result one at a time. Furthermore, it lists only files
 116        which were modified from all parents.
 117
 118--cc::
 119
 120        This flag implies the '-c' options and further compresses the
 121        patch output by omitting hunks that show differences from only
 122        one parent, or show the same change from all but one parent for
 123        an Octopus merge.
 124
 125-r::
 126
 127        Show recursive diffs.
 128
 129-t::
 130
 131        Show the tree objects in the diff output. This implies '-r'.
 132
 133Commit Limiting
 134~~~~~~~~~~~~~~~
 135
 136Besides specifying a range of commits that should be listed using the
 137special notations explained in the description, additional commit
 138limiting may be applied.
 139
 140--
 141
 142-n 'number', --max-count='number'::
 143
 144        Limit the number of commits output.
 145
 146--skip='number'::
 147
 148        Skip 'number' commits before starting to show the commit output.
 149
 150--since='date', --after='date'::
 151
 152        Show commits more recent than a specific date.
 153
 154--until='date', --before='date'::
 155
 156        Show commits older than a specific date.
 157
 158--max-age='timestamp', --min-age='timestamp'::
 159
 160        Limit the commits output to specified time range.
 161
 162--author='pattern', --committer='pattern'::
 163
 164        Limit the commits output to ones with author/committer
 165        header lines that match the specified pattern.
 166
 167--grep='pattern'::
 168
 169        Limit the commits output to ones with log message that
 170        matches the specified pattern.
 171
 172--remove-empty::
 173
 174        Stop when a given path disappears from the tree.
 175
 176--no-merges::
 177
 178        Do not print commits with more than one parent.
 179
 180--not::
 181
 182        Reverses the meaning of the '{caret}' prefix (or lack thereof)
 183        for all following revision specifiers, up to the next '--not'.
 184
 185--all::
 186
 187        Pretend as if all the refs in `$GIT_DIR/refs/` are listed on the
 188        command line as '<commit>'.
 189
 190--stdin::
 191
 192        In addition to the '<commit>' listed on the command
 193        line, read them from the standard input.
 194
 195-g, --walk-reflogs::
 196
 197        Instead of walking the commit ancestry chain, walk
 198        reflog entries from the most recent one to older ones.
 199        When this option is used you cannot specify commits to
 200        exclude (that is, '{caret}commit', 'commit1..commit2',
 201        nor 'commit1...commit2' notations cannot be used).
 202+
 203With '\--pretty' format other than oneline (for obvious reasons),
 204this causes the output to have two extra lines of information
 205taken from the reflog.  By default, 'commit@{Nth}' notation is
 206used in the output.  When the starting commit is specified as
 207'commit@{now}', output also uses 'commit@{timestamp}' notation
 208instead.  Under '\--pretty=oneline', the commit message is
 209prefixed with this information on the same line.
 210
 211--merge::
 212
 213        After a failed merge, show refs that touch files having a
 214        conflict and don't exist on all heads to merge.
 215
 216--boundary::
 217
 218        Output uninteresting commits at the boundary, which are usually
 219        not shown.
 220
 221--dense, --sparse::
 222
 223When optional paths are given, the default behaviour ('--dense') is to
 224only output commits that changes at least one of them, and also ignore
 225merges that do not touch the given paths.
 226
 227Use the '--sparse' flag to makes the command output all eligible commits
 228(still subject to count and age limitation), but apply merge
 229simplification nevertheless.
 230
 231--bisect::
 232
 233Limit output to the one commit object which is roughly halfway between
 234the included and excluded commits. Thus, if
 235
 236-----------------------------------------------------------------------
 237        $ git-rev-list --bisect foo ^bar ^baz
 238-----------------------------------------------------------------------
 239
 240outputs 'midpoint', the output of the two commands
 241
 242-----------------------------------------------------------------------
 243        $ git-rev-list foo ^midpoint
 244        $ git-rev-list midpoint ^bar ^baz
 245-----------------------------------------------------------------------
 246
 247would be of roughly the same length.  Finding the change which
 248introduces a regression is thus reduced to a binary search: repeatedly
 249generate and test new 'midpoint's until the commit chain is of length
 250one.
 251
 252--
 253
 254Commit Ordering
 255~~~~~~~~~~~~~~~
 256
 257By default, the commits are shown in reverse chronological order.
 258
 259--topo-order::
 260
 261        This option makes them appear in topological order (i.e.
 262        descendant commits are shown before their parents).
 263
 264--date-order::
 265
 266        This option is similar to '--topo-order' in the sense that no
 267        parent comes before all of its children, but otherwise things
 268        are still ordered in the commit timestamp order.
 269
 270--reverse::
 271
 272        Output the commits in reverse order.
 273
 274Object Traversal
 275~~~~~~~~~~~~~~~~
 276
 277These options are mostly targeted for packing of git repositories.
 278
 279--objects::
 280
 281        Print the object IDs of any object referenced by the listed
 282        commits.  'git-rev-list --objects foo ^bar' thus means "send me
 283        all object IDs which I need to download if I have the commit
 284        object 'bar', but not 'foo'".
 285
 286--objects-edge::
 287
 288        Similar to '--objects', but also print the IDs of excluded
 289        commits prefixed with a "-" character.  This is used by
 290        gitlink:git-pack-objects[1] to build "thin" pack, which records
 291        objects in deltified form based on objects contained in these
 292        excluded commits to reduce network traffic.
 293
 294--unpacked::
 295
 296        Only useful with '--objects'; print the object IDs that are not
 297        in packs.
 298
 299Author
 300------
 301Written by Linus Torvalds <torvalds@osdl.org>
 302
 303Documentation
 304--------------
 305Documentation by David Greaves, Junio C Hamano, Jonas Fonseca
 306and the git-list <git@vger.kernel.org>.
 307
 308GIT
 309---
 310Part of the gitlink:git[7] suite