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Diffstat (limited to 'Documentation/git-merge.txt')
| -rw-r--r-- | Documentation/git-merge.txt | 34 |
1 files changed, 20 insertions, 14 deletions
diff --git a/Documentation/git-merge.txt b/Documentation/git-merge.txt index 7780863398..273a1009be 100644 --- a/Documentation/git-merge.txt +++ b/Documentation/git-merge.txt @@ -10,7 +10,7 @@ SYNOPSIS -------- [verse] 'git merge' [-n] [--stat] [--no-commit] [--squash] [--[no-]edit] - [-s <strategy>] [-X <strategy-option>] + [-s <strategy>] [-X <strategy-option>] [-S[<key-id>]] [--[no-]rerere-autoupdate] [-m <msg>] [<commit>...] 'git merge' <msg> HEAD <commit>... 'git merge' --abort @@ -56,8 +56,8 @@ especially if those changes were further modified after the merge was started), 'git merge --abort' will in some cases be unable to reconstruct the original (pre-merge) changes. Therefore: -*Warning*: Running 'git merge' with uncommitted changes is -discouraged: while possible, it leaves you in a state that is hard to +*Warning*: Running 'git merge' with non-trivial uncommitted changes is +discouraged: while possible, it may leave you in a state that is hard to back out of in the case of a conflict. @@ -65,6 +65,10 @@ OPTIONS ------- include::merge-options.txt[] +-S[<keyid>]:: +--gpg-sign[=<keyid>]:: + GPG-sign the resulting merge commit. + -m <msg>:: Set the commit message to be used for the merge commit (in case one is created). @@ -76,8 +80,7 @@ The 'git fmt-merge-msg' command can be used to give a good default for automated 'git merge' invocations. ---rerere-autoupdate:: ---no-rerere-autoupdate:: +--[no-]rerere-autoupdate:: Allow the rerere mechanism to update the index with the result of auto-conflict resolution if possible. @@ -98,10 +101,13 @@ commit or stash your changes before running 'git merge'. Specifying more than one commit will create a merge with more than two parents (affectionately called an Octopus merge). + -If no commit is given from the command line, and if `merge.defaultToUpstream` -configuration variable is set, merge the remote-tracking branches -that the current branch is configured to use as its upstream. +If no commit is given from the command line, merge the remote-tracking +branches that the current branch is configured to use as its upstream. See also the configuration section of this manual page. ++ +When `FETCH_HEAD` (and no other commit) is specified, the branches +recorded in the `.git/FETCH_HEAD` file by the previous invocation +of `git fetch` for merging are merged to the current branch. PRE-MERGE CHECKS @@ -187,11 +193,11 @@ In such a case, you can "unwrap" the tag yourself before feeding it to `git merge`, or pass `--ff-only` when you do not have any work on your own. e.g. ---- +---- git fetch origin git merge v1.2.3^0 git merge --ff-only v1.2.3 ---- +---- HOW CONFLICTS ARE PRESENTED @@ -202,10 +208,10 @@ of the merge. Among the changes made to the common ancestor's version, non-overlapping ones (that is, you changed an area of the file while the other side left that area intact, or vice versa) are incorporated in the final result verbatim. When both sides made changes to the same area, -however, git cannot randomly pick one side over the other, and asks you to +however, Git cannot randomly pick one side over the other, and asks you to resolve it by leaving what both sides did to that area. -By default, git uses the same style as the one used by the "merge" program +By default, Git uses the same style as the one used by the "merge" program from the RCS suite to present such a conflicted hunk, like this: ------------ @@ -230,7 +236,7 @@ Barbie's remark on your side. The only thing you can tell is that your side wants to say it is hard and you'd prefer to go shopping, while the other side wants to claim it is easy. -An alternative style can be used by setting the "merge.conflictstyle" +An alternative style can be used by setting the "merge.conflictStyle" configuration variable to "diff3". In "diff3" style, the above conflict may look like this: @@ -327,7 +333,7 @@ CONFIGURATION ------------- include::merge-config.txt[] -branch.<name>.mergeoptions:: +branch.<name>.mergeOptions:: Sets default options for merging into branch <name>. The syntax and supported options are the same as those of 'git merge', but option values containing whitespace characters are currently not supported. |