Documentation / git-cherry-pick.txton commit Merge branch 'ab/test-env' (023ff4c)
   1git-cherry-pick(1)
   2==================
   3
   4NAME
   5----
   6git-cherry-pick - Apply the changes introduced by some existing commits
   7
   8SYNOPSIS
   9--------
  10[verse]
  11'git cherry-pick' [--edit] [-n] [-m parent-number] [-s] [-x] [--ff]
  12                  [-S[<keyid>]] <commit>...
  13'git cherry-pick' (--continue | --skip | --abort | --quit)
  14
  15DESCRIPTION
  16-----------
  17
  18Given one or more existing commits, apply the change each one
  19introduces, recording a new commit for each.  This requires your
  20working tree to be clean (no modifications from the HEAD commit).
  21
  22When it is not obvious how to apply a change, the following
  23happens:
  24
  251. The current branch and `HEAD` pointer stay at the last commit
  26   successfully made.
  272. The `CHERRY_PICK_HEAD` ref is set to point at the commit that
  28   introduced the change that is difficult to apply.
  293. Paths in which the change applied cleanly are updated both
  30   in the index file and in your working tree.
  314. For conflicting paths, the index file records up to three
  32   versions, as described in the "TRUE MERGE" section of
  33   linkgit:git-merge[1].  The working tree files will include
  34   a description of the conflict bracketed by the usual
  35   conflict markers `<<<<<<<` and `>>>>>>>`.
  365. No other modifications are made.
  37
  38See linkgit:git-merge[1] for some hints on resolving such
  39conflicts.
  40
  41OPTIONS
  42-------
  43<commit>...::
  44        Commits to cherry-pick.
  45        For a more complete list of ways to spell commits, see
  46        linkgit:gitrevisions[7].
  47        Sets of commits can be passed but no traversal is done by
  48        default, as if the `--no-walk` option was specified, see
  49        linkgit:git-rev-list[1]. Note that specifying a range will
  50        feed all <commit>... arguments to a single revision walk
  51        (see a later example that uses 'maint master..next').
  52
  53-e::
  54--edit::
  55        With this option, 'git cherry-pick' will let you edit the commit
  56        message prior to committing.
  57
  58--cleanup=<mode>::
  59        This option determines how the commit message will be cleaned up before
  60        being passed on to the commit machinery. See linkgit:git-commit[1] for more
  61        details. In particular, if the '<mode>' is given a value of `scissors`,
  62        scissors will be appended to `MERGE_MSG` before being passed on in the case
  63        of a conflict.
  64
  65-x::
  66        When recording the commit, append a line that says
  67        "(cherry picked from commit ...)" to the original commit
  68        message in order to indicate which commit this change was
  69        cherry-picked from.  This is done only for cherry
  70        picks without conflicts.  Do not use this option if
  71        you are cherry-picking from your private branch because
  72        the information is useless to the recipient.  If on the
  73        other hand you are cherry-picking between two publicly
  74        visible branches (e.g. backporting a fix to a
  75        maintenance branch for an older release from a
  76        development branch), adding this information can be
  77        useful.
  78
  79-r::
  80        It used to be that the command defaulted to do `-x`
  81        described above, and `-r` was to disable it.  Now the
  82        default is not to do `-x` so this option is a no-op.
  83
  84-m parent-number::
  85--mainline parent-number::
  86        Usually you cannot cherry-pick a merge because you do not know which
  87        side of the merge should be considered the mainline.  This
  88        option specifies the parent number (starting from 1) of
  89        the mainline and allows cherry-pick to replay the change
  90        relative to the specified parent.
  91
  92-n::
  93--no-commit::
  94        Usually the command automatically creates a sequence of commits.
  95        This flag applies the changes necessary to cherry-pick
  96        each named commit to your working tree and the index,
  97        without making any commit.  In addition, when this
  98        option is used, your index does not have to match the
  99        HEAD commit.  The cherry-pick is done against the
 100        beginning state of your index.
 101+
 102This is useful when cherry-picking more than one commits'
 103effect to your index in a row.
 104
 105-s::
 106--signoff::
 107        Add Signed-off-by line at the end of the commit message.
 108        See the signoff option in linkgit:git-commit[1] for more information.
 109
 110-S[<keyid>]::
 111--gpg-sign[=<keyid>]::
 112        GPG-sign commits. The `keyid` argument is optional and
 113        defaults to the committer identity; if specified, it must be
 114        stuck to the option without a space.
 115
 116--ff::
 117        If the current HEAD is the same as the parent of the
 118        cherry-pick'ed commit, then a fast forward to this commit will
 119        be performed.
 120
 121--allow-empty::
 122        By default, cherry-picking an empty commit will fail,
 123        indicating that an explicit invocation of `git commit
 124        --allow-empty` is required. This option overrides that
 125        behavior, allowing empty commits to be preserved automatically
 126        in a cherry-pick. Note that when "--ff" is in effect, empty
 127        commits that meet the "fast-forward" requirement will be kept
 128        even without this option.  Note also, that use of this option only
 129        keeps commits that were initially empty (i.e. the commit recorded the
 130        same tree as its parent).  Commits which are made empty due to a
 131        previous commit are dropped.  To force the inclusion of those commits
 132        use `--keep-redundant-commits`.
 133
 134--allow-empty-message::
 135        By default, cherry-picking a commit with an empty message will fail.
 136        This option overrides that behavior, allowing commits with empty
 137        messages to be cherry picked.
 138
 139--keep-redundant-commits::
 140        If a commit being cherry picked duplicates a commit already in the
 141        current history, it will become empty.  By default these
 142        redundant commits cause `cherry-pick` to stop so the user can
 143        examine the commit. This option overrides that behavior and
 144        creates an empty commit object.  Implies `--allow-empty`.
 145
 146--strategy=<strategy>::
 147        Use the given merge strategy.  Should only be used once.
 148        See the MERGE STRATEGIES section in linkgit:git-merge[1]
 149        for details.
 150
 151-X<option>::
 152--strategy-option=<option>::
 153        Pass the merge strategy-specific option through to the
 154        merge strategy.  See linkgit:git-merge[1] for details.
 155
 156--rerere-autoupdate::
 157--no-rerere-autoupdate::
 158        Allow the rerere mechanism to update the index with the
 159        result of auto-conflict resolution if possible.
 160
 161SEQUENCER SUBCOMMANDS
 162---------------------
 163include::sequencer.txt[]
 164
 165EXAMPLES
 166--------
 167`git cherry-pick master`::
 168
 169        Apply the change introduced by the commit at the tip of the
 170        master branch and create a new commit with this change.
 171
 172`git cherry-pick ..master`::
 173`git cherry-pick ^HEAD master`::
 174
 175        Apply the changes introduced by all commits that are ancestors
 176        of master but not of HEAD to produce new commits.
 177
 178`git cherry-pick maint next ^master`::
 179`git cherry-pick maint master..next`::
 180
 181        Apply the changes introduced by all commits that are
 182        ancestors of maint or next, but not master or any of its
 183        ancestors.  Note that the latter does not mean `maint` and
 184        everything between `master` and `next`; specifically,
 185        `maint` will not be used if it is included in `master`.
 186
 187`git cherry-pick master~4 master~2`::
 188
 189        Apply the changes introduced by the fifth and third last
 190        commits pointed to by master and create 2 new commits with
 191        these changes.
 192
 193`git cherry-pick -n master~1 next`::
 194
 195        Apply to the working tree and the index the changes introduced
 196        by the second last commit pointed to by master and by the last
 197        commit pointed to by next, but do not create any commit with
 198        these changes.
 199
 200`git cherry-pick --ff ..next`::
 201
 202        If history is linear and HEAD is an ancestor of next, update
 203        the working tree and advance the HEAD pointer to match next.
 204        Otherwise, apply the changes introduced by those commits that
 205        are in next but not HEAD to the current branch, creating a new
 206        commit for each new change.
 207
 208`git rev-list --reverse master -- README | git cherry-pick -n --stdin`::
 209
 210        Apply the changes introduced by all commits on the master
 211        branch that touched README to the working tree and index,
 212        so the result can be inspected and made into a single new
 213        commit if suitable.
 214
 215The following sequence attempts to backport a patch, bails out because
 216the code the patch applies to has changed too much, and then tries
 217again, this time exercising more care about matching up context lines.
 218
 219------------
 220$ git cherry-pick topic^             <1>
 221$ git diff                           <2>
 222$ git reset --merge ORIG_HEAD        <3>
 223$ git cherry-pick -Xpatience topic^  <4>
 224------------
 225<1> apply the change that would be shown by `git show topic^`.
 226    In this example, the patch does not apply cleanly, so
 227    information about the conflict is written to the index and
 228    working tree and no new commit results.
 229<2> summarize changes to be reconciled
 230<3> cancel the cherry-pick.  In other words, return to the
 231    pre-cherry-pick state, preserving any local modifications
 232    you had in the working tree.
 233<4> try to apply the change introduced by `topic^` again,
 234    spending extra time to avoid mistakes based on incorrectly
 235    matching context lines.
 236
 237SEE ALSO
 238--------
 239linkgit:git-revert[1]
 240
 241GIT
 242---
 243Part of the linkgit:git[1] suite