зеркало из https://github.com/microsoft/git.git
222 строки
7.3 KiB
Plaintext
222 строки
7.3 KiB
Plaintext
git-branch(1)
|
|
=============
|
|
|
|
NAME
|
|
----
|
|
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' (-m | -M) [<oldbranch>] <newbranch>
|
|
'git branch' (-d | -D) [-r] <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.
|
|
|
|
With `--contains`, shows only the branches that contain the named commit
|
|
(in other words, the branches whose tip commits are descendants 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. 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.
|
|
|
|
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 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.
|
|
|
|
|
|
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::
|
|
Reset <branchname> to <startpoint> if <branchname> exists
|
|
already. Without `-f` 'git-branch' refuses to change an existing branch.
|
|
|
|
-m::
|
|
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.
|
|
|
|
--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, along with
|
|
relationship to upstream branch (if any). If given twice, print
|
|
the name of the upstream branch, as well.
|
|
|
|
--abbrev=<length>::
|
|
Alter the sha1's minimum display length in the output listing.
|
|
The default value is 7.
|
|
|
|
--no-abbrev::
|
|
Display the full sha1s in the output listing rather than abbreviating them.
|
|
|
|
--track::
|
|
When creating a new branch, set up configuration 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.
|
|
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::
|
|
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.
|
|
|
|
--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
|
|
linkgit: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> apply.
|
|
|
|
|
|
Examples
|
|
--------
|
|
|
|
Start development from 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 an 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 the remote-tracking branches "todo", "html" and "man". The next
|
|
'fetch' or 'pull' will create them again unless you configure them not to.
|
|
See linkgit:git-fetch[1].
|
|
<2> Delete the "test" branch even if the "master" branch (or whichever branch
|
|
is currently checked out) does not have all commits from the test branch.
|
|
|
|
|
|
Notes
|
|
-----
|
|
|
|
If you are creating a branch that you want to checkout immediately, it is
|
|
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` serve 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 linkgit:git[1] suite
|