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Diffstat (limited to 'Documentation/git-rebase.txt')
| -rw-r--r-- | Documentation/git-rebase.txt | 40 |
1 files changed, 22 insertions, 18 deletions
diff --git a/Documentation/git-rebase.txt b/Documentation/git-rebase.txt index 2a93c645bd..924827dc2e 100644 --- a/Documentation/git-rebase.txt +++ b/Documentation/git-rebase.txt @@ -9,7 +9,7 @@ SYNOPSIS -------- [verse] 'git rebase' [-i | --interactive] [options] [--exec <cmd>] [--onto <newbase>] - [<upstream>] [<branch>] + [<upstream> [<branch>]] 'git rebase' [-i | --interactive] [options] [--exec <cmd>] [--onto <newbase>] --root [<branch>] 'git rebase' --continue | --skip | --abort | --edit-todo @@ -21,15 +21,17 @@ If <branch> is specified, 'git rebase' will perform an automatic it remains on the current branch. If <upstream> is not specified, the upstream configured in -branch.<name>.remote and branch.<name>.merge options will be used; see -linkgit:git-config[1] for details. If you are currently not on any -branch or if the current branch does not have a configured upstream, -the rebase will abort. +branch.<name>.remote and branch.<name>.merge options will be used (see +linkgit:git-config[1] for details) and the `--fork-point` option is +assumed. If you are currently not on any branch or if the current +branch does not have a configured upstream, the rebase will abort. All changes made by commits in the current branch but that are not in <upstream> are saved to a temporary area. This is the same set -of commits that would be shown by `git log <upstream>..HEAD` (or -`git log HEAD`, if --root is specified). +of commits that would be shown by `git log <upstream>..HEAD`; or by +`git log 'fork_point'..HEAD`, if `--fork-point` is active (see the +description on `--fork-point` below); or by `git log HEAD`, if the +`--root` option is specified. The current branch is reset to <upstream>, or <newbase> if the --onto option was supplied. This has the exact same effect as @@ -316,11 +318,8 @@ which makes little sense. -f:: --force-rebase:: - Force the rebase even if the current branch is a descendant - of the commit you are rebasing onto. Normally non-interactive rebase will - exit with the message "Current branch is up to date" in such a - situation. - Incompatible with the --interactive option. + Force a rebase even if the current branch is up-to-date and + the command without `--force` would return without doing anything. + You may find this (or --no-ff with an interactive rebase) helpful after reverting a topic branch merge, as this option recreates the topic branch with @@ -330,13 +329,18 @@ link:howto/revert-a-faulty-merge.html[revert-a-faulty-merge How-To] for details) --fork-point:: --no-fork-point:: - Use 'git merge-base --fork-point' to find a better common ancestor - between `upstream` and `branch` when calculating which commits have - have been introduced by `branch` (see linkgit:git-merge-base[1]). + Use reflog to find a better common ancestor between <upstream> + and <branch> when calculating which commits have been + introduced by <branch>. ++ +When --fork-point is active, 'fork_point' will be used instead of +<upstream> to calculate the set of commits to rebase, where +'fork_point' is the result of `git merge-base --fork-point <upstream> +<branch>` command (see linkgit:git-merge-base[1]). If 'fork_point' +ends up being empty, the <upstream> will be used as a fallback. + -If no non-option arguments are given on the command line, then the default is -`--fork-point @{u}` otherwise the `upstream` argument is interpreted literally -unless the `--fork-point` option is specified. +If either <upstream> or --root is given on the command line, then the +default is `--no-fork-point`, otherwise the default is `--fork-point`. --ignore-whitespace:: --whitespace=<option>:: |