git-branch(1)

# git-branch(1) Manual Page

## NAME

git-branch - List, create, or delete branches

## SYNOPSIS

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 (-m | -M) [<oldbranch>] <newbranch> git branch (-d | -D) [-r] <branchname>…

## DESCRIPTION

With no 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.

With `--contains`, shows only the branches that contains the named commit (in other words, the branches whose tip commits are descendant of the named commit). With `--merged`, only branches merged into the named commit (i.e. the branches whose tip commits are reachable from the named commit) will be listed. With `--no-merged` only branches not merged into the named commit will be listed. Missing <commit> argument defaults to HEAD (i.e. the tip of the current branch).

In its 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.

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 `branch.autosetupmerge` configuration flag. That setting can be overridden by using the `--track` and `--no-track` options.

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 to happen.

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 only makes sense to delete remote-tracking branches if they no longer exist in remote repository or if git-fetch was configured not to fetch them again. See also prune subcommand of git-remote(1) for way to clean up all obsolete remote-tracking branches.

## OPTIONS

-d

  Delete a branch. The branch must be fully merged in HEAD.

-D

  Delete a branch irrespective of its merged status.

-l

  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}".

-f

  Force the creation of a new branch even if it means deleting a branch that already exists with the same name.

-m

  Move/rename a branch and the corresponding reflog.

-M

  Move/rename a branch even if the new branchname already exists.

--color

  Color branches to highlight current, local, and remote branches.

--no-color

  Turn off branch colors, even when the configuration file gives the default to color output.

-r

  List or delete (if used with -d) the remote-tracking branches.

-a

  List both remote-tracking branches and local branches.

-v
--verbose

  Show sha1 and commit subject line for each head.

--abbrev=<length>

  Alter minimum display length for sha1 in output listing, default value is 7.

--no-abbrev

  Display the full sha1s in output listing rather than abbreviating them.

--track

  When creating a new branch, set up configuration so that git-pull will automatically retrieve data from the start point, which must be a branch. Use this if you always pull from the same upstream branch into the new branch, and if you don't want to use "git pull <repository> <refspec>" explicitly. This behavior is the default when the start point is a remote 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.

--no-track

  Ignore the branch.autosetupmerge configuration variable.

--contains <commit>

  Only list branches which contain the specified commit.

--merged

  Only list branches which are fully contained by HEAD.

--no-merged

  Do not list branches which are fully contained by HEAD.

<branchname>

  The name of the branch to create or delete. The new branch name must pass all checks defined by git-check-ref-format(1). Some of these checks 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.

<oldbranch>

  The name of an existing branch to rename.

<newbranch>

  The new name for an existing branch. The same restrictions as for <branchname> applies.

## Examples

Start development off of a known tag

      $ git clone git://git.kernel.org/pub/scm/.../linux-2.6 my2.6
      $ cd my2.6
      $ git branch my2.6.14 v2.6.14   (1)
      $ git checkout my2.6.14

  1. This step and the next one could be combined into a single step with "checkout -b my2.6.14 v2.6.14".

Delete unneeded branch

      $ git clone git://git.kernel.org/.../git.git my.git
      $ cd my.git
      $ git branch -d -r origin/todo origin/html origin/man   (1)
      $ git branch -D test                                    (2)

  1. Delete remote-tracking branches "todo", "html", "man". Next fetch or pull will create them again unless you configure them not to. See git-fetch(1).

  2. Delete "test" branch even if the "master" branch (or whichever branch is currently checked out) does not have all commits from test branch.

## Notes

If you are creating a branch that you want to immediately checkout, it's easier to use the git checkout command with its `-b` option to create a branch and check it out with a single command.

The options `--contains`, `--merged` and `--no-merged` serves three related but different purposes:

- `--contains <commit>` is used to find all branches which will need special attention if <commit> were to be rebased or amended, since those branches contain the specified <commit>.

- `--merged` is used to find all branches which can be safely deleted, since those branches are fully contained by HEAD.

- `--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>.

## GIT

Part of the git(1) suite