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Diffstat (limited to 'Documentation/git-branch.txt')
| -rw-r--r-- | Documentation/git-branch.txt | 156 |
1 files changed, 112 insertions, 44 deletions
diff --git a/Documentation/git-branch.txt b/Documentation/git-branch.txt index ae201deb7a..311b33674e 100644 --- a/Documentation/git-branch.txt +++ b/Documentation/git-branch.txt @@ -8,19 +8,29 @@ git-branch - List, create, or delete branches SYNOPSIS -------- [verse] -'git branch' [--color | --no-color] [-r | -a] - [-v [--abbrev=<length> | --no-abbrev]] - [(--merged | --no-merged | --contains) [<commit>]] -'git branch' [--track | --no-track] [-l] [-f] <branchname> [<start-point>] +'git branch' [--color[=<when>] | --no-color] [-r | -a] + [--list] [-v [--abbrev=<length> | --no-abbrev]] + [--column[=<options>] | --no-column] + [(--merged | --no-merged | --contains) [<commit>]] [<pattern>...] +'git branch' [--set-upstream | --track | --no-track] [-l] [-f] <branchname> [<start-point>] +'git branch' (--set-upstream-to=<upstream> | -u <upstream>) [<branchname>] +'git branch' --unset-upstream [<branchname>] 'git branch' (-m | -M) [<oldbranch>] <newbranch> 'git branch' (-d | -D) [-r] <branchname>... +'git branch' --edit-description [<branchname>] DESCRIPTION ----------- -With no arguments, existing branches are listed and the current branch will -be highlighted with an asterisk. Option `-r` causes the remote-tracking -branches to be listed, and option `-a` shows both. +If `--list` is given, or if there are no non-option arguments, existing +branches are listed; the current branch will be highlighted with an +asterisk. Option `-r` causes the remote-tracking branches to be listed, +and option `-a` shows both local and remote branches. If a `<pattern>` +is given, it is used as a shell wildcard to restrict the output to +matching branches. If multiple patterns are given, a branch is shown if +it matches any of the patterns. Note that when providing a +`<pattern>`, you must use `--list`; otherwise the command is interpreted +as branch creation. With `--contains`, shows only the branches that contain the named commit (in other words, the branches whose tip commits are descendants of the @@ -30,22 +40,22 @@ commit) will be listed. With `--no-merged` only branches not merged into the named commit will be listed. If the <commit> argument is missing it defaults to 'HEAD' (i.e. the tip of the current branch). -In the command's second form, a new branch named <branchname> will be created. -It will start out with a head equal to the one given as <start-point>. -If no <start-point> is given, the branch will be created with a head -equal to that of the currently checked out branch. +The command's second form creates a new branch head named <branchname> +which points to the current 'HEAD', or <start-point> if given. Note that this will create the new branch, but it will not switch the working tree to it; use "git checkout <newbranch>" to switch to the new branch. -When a local branch is started off a remote branch, git sets up the -branch so that 'git-pull' will appropriately merge from -the remote branch. This behavior may be changed via the global +When a local branch is started off a remote-tracking branch, Git sets up the +branch (specifically the `branch.<name>.remote` and `branch.<name>.merge` +configuration entries) so that 'git pull' will appropriately merge from +the remote-tracking branch. This behavior may be changed via the global `branch.autosetupmerge` configuration flag. That setting can be -overridden by using the `--track` and `--no-track` options. +overridden by using the `--track` and `--no-track` options, and +changed later using `git branch --set-upstream-to`. -With a '-m' or '-M' option, <oldbranch> will be renamed to <newbranch>. +With a `-m` or `-M` option, <oldbranch> will be renamed to <newbranch>. If <oldbranch> had a corresponding reflog, it is renamed to match <newbranch>, and a reflog entry is created to remember the branch renaming. If <newbranch> exists, -M must be used to force the rename @@ -55,9 +65,9 @@ With a `-d` or `-D` option, `<branchname>` will be deleted. You may specify more than one branch for deletion. If the branch currently has a reflog then the reflog will also be deleted. -Use -r together with -d to delete remote-tracking branches. Note, that it +Use `-r` together with `-d` to delete remote-tracking branches. Note, that it only makes sense to delete remote-tracking branches if they no longer exist -in the remote repository or if 'git-fetch' was configured not to fetch +in the remote repository or if 'git fetch' was configured not to fetch them again. See also the 'prune' subcommand of linkgit:git-remote[1] for a way to clean up all obsolete remote-tracking branches. @@ -65,79 +75,137 @@ way to clean up all obsolete remote-tracking branches. OPTIONS ------- -d:: - Delete a branch. The branch must be fully merged in HEAD. +--delete:: + Delete a branch. The branch must be fully merged in its + upstream branch, or in `HEAD` if no upstream was set with + `--track` or `--set-upstream`. -D:: Delete a branch irrespective of its merged status. -l:: +--create-reflog:: Create the branch's reflog. This activates recording of all changes made to the branch ref, enabling use of date based sha1 expressions such as "<branchname>@\{yesterday}". + Note that in non-bare repositories, reflogs are usually + enabled by default by the `core.logallrefupdates` config option. -f:: +--force:: Reset <branchname> to <startpoint> if <branchname> exists - already. Without `-f` 'git-branch' refuses to change an existing branch. + already. Without `-f` 'git branch' refuses to change an existing branch. -m:: +--move:: Move/rename a branch and the corresponding reflog. -M:: Move/rename a branch even if the new branch name already exists. ---color:: - Color branches to highlight current, local, and remote branches. +--color[=<when>]:: + Color branches to highlight current, local, and + remote-tracking branches. + The value must be always (the default), never, or auto. --no-color:: Turn off branch colors, even when the configuration file gives the default to color output. + Same as `--color=never`. + +--column[=<options>]:: +--no-column:: + Display branch listing in columns. See configuration variable + column.branch for option syntax.`--column` and `--no-column` + without options are equivalent to 'always' and 'never' respectively. ++ +This option is only applicable in non-verbose mode. -r:: +--remotes:: List or delete (if used with -d) the remote-tracking branches. -a:: +--all:: List both remote-tracking branches and local branches. +--list:: + Activate the list mode. `git branch <pattern>` would try to create a branch, + use `git branch --list <pattern>` to list matching branches. + -v:: +-vv:: --verbose:: - Show sha1 and commit subject line for each head, along with + When in list mode, + show sha1 and commit subject line for each head, along with relationship to upstream branch (if any). If given twice, print - the name of the upstream branch, as well. + the name of the upstream branch, as well (see also `git remote + show <remote>`). + +-q:: +--quiet:: + Be more quiet when creating or deleting a branch, suppressing + non-error messages. --abbrev=<length>:: Alter the sha1's minimum display length in the output listing. - The default value is 7. + The default value is 7 and can be overridden by the `core.abbrev` + config option. --no-abbrev:: Display the full sha1s in the output listing rather than abbreviating them. -t:: --track:: - When creating a new branch, set up configuration to mark the + When creating a new branch, set up `branch.<name>.remote` and + `branch.<name>.merge` configuration entries to mark the start-point branch as "upstream" from the new branch. This configuration will tell git to show the relationship between the two branches in `git status` and `git branch -v`. Furthermore, it directs `git pull` without arguments to pull from the upstream when the new branch is checked out. + -This behavior is the default when the start point is a remote branch. +This behavior is the default when the start point is a remote-tracking branch. Set the branch.autosetupmerge configuration variable to `false` if you want `git checkout` and `git branch` to always behave as if '--no-track' were given. Set it to `always` if you want this behavior when the -start-point is either a local or remote branch. +start-point is either a local or remote-tracking branch. --no-track:: Do not set up "upstream" configuration, even if the branch.autosetupmerge configuration variable is true. ---contains <commit>:: - Only list branches which contain the specified commit. +--set-upstream:: + If specified branch does not exist yet or if `--force` has been + given, acts exactly like `--track`. Otherwise sets up configuration + like `--track` would when creating the branch, except that where + branch points to is not changed. + +-u <upstream>:: +--set-upstream-to=<upstream>:: + Set up <branchname>'s tracking information so <upstream> is + considered <branchname>'s upstream branch. If no <branchname> + is specified, then it defaults to the current branch. ---merged:: - Only list branches which are fully contained by HEAD. +--unset-upstream:: + Remove the upstream information for <branchname>. If no branch + is specified it defaults to the current branch. ---no-merged:: - Do not list branches which are fully contained by HEAD. +--edit-description:: + Open an editor and edit the text to explain what the branch is + for, to be used by various other commands (e.g. `request-pull`). + +--contains [<commit>]:: + Only list branches which contain the specified commit (HEAD + if not specified). Implies `--list`. + +--merged [<commit>]:: + Only list branches whose tips are reachable from the + specified commit (HEAD if not specified). Implies `--list`. + +--no-merged [<commit>]:: + Only list branches whose tips are not reachable from the + specified commit (HEAD if not specified). Implies `--list`. <branchname>:: The name of the branch to create or delete. @@ -146,9 +214,9 @@ start-point is either a local or remote branch. may restrict the characters allowed in a branch name. <start-point>:: - The new branch will be created with a HEAD equal to this. It may - be given as a branch name, a commit-id, or a tag. If this option - is omitted, the current branch is assumed. + The new branch head will point to this commit. It may be + given as a branch name, a commit-id, or a tag. If this + option is omitted, the current HEAD will be used instead. <oldbranch>:: The name of an existing branch to rename. @@ -209,13 +277,13 @@ but different purposes: - `--no-merged` is used to find branches which are candidates for merging into HEAD, since those branches are not fully contained by HEAD. -Author ------- -Written by Linus Torvalds <torvalds@osdl.org> and Junio C Hamano <gitster@pobox.com> - -Documentation --------------- -Documentation by Junio C Hamano and the git-list <git@vger.kernel.org>. +SEE ALSO +-------- +linkgit:git-check-ref-format[1], +linkgit:git-fetch[1], +linkgit:git-remote[1], +link:user-manual.html#what-is-a-branch[``Understanding history: What is +a branch?''] in the Git User's Manual. GIT --- |