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How do I rename a local Git branch?

How do I rename a local branch which has not been pushed to a remote repository?

Related:

Rename master branch for both local and remote Git repositories

How do I rename both a Git local and remote branch name?


i
iliketocode

To rename a branch while pointed to any branch:

git branch -m <oldname> <newname>

To rename the current branch:

git branch -m <newname>

To push the local branch and reset the upstream branch:

git push origin -u <newname>

To delete the remote branch:

git push origin --delete <oldname>

A way to remember this is -m is for "move" (or mv), which is how you rename files. Adding an alias could also help. To do so, run the following:

git config --global alias.rename 'branch -m'

If you are on Windows or another case-insensitive filesystem, and there are only capitalization changes in the name, you need to use -M, otherwise, Git will throw branch already exists error:

git branch -M <newname>

@PandaWood: it will add the new branch when you push, but won't delete the old branch. If you use git push -f --mirror, then it will rename the branch on the remote, but you should only use this method if the remote is simply to be a copy of your current repository. See also this question: stackoverflow.com/questions/1526794/git-rename-remote-branch
@PandaWood, it depends on how push.default is configured. By default (matching) it will push to a remote whose name matches. You would have to do git push origin <newname>:<oldname> or you will create a new remote branch. However, if push.default is set to upstream, then you can push origin head and things will go to the oldname on the remote.
The long name of the -m option is --move, e.g., git branch --move master renames the current branch to be called "master".
interesting, it seems that the rename is temporarily case insensitive, even on OSX. Starting from FB12.show_hide_cols, -m fb12.show_hide_cols got me an existing branch error. But -m fb12.show_hide_col, then -m fb12.show_hide_cols got me where I wanted. afterwards, git branch only shows the one renamed branch, just like I wanted.
After doing this, you should also run git push origin :<old_name> <new_name> to update your remote branch names.
N
Nick Matteo
git branch -m old_branch_name new_branch_name

The above command will change your branch name, but you have to be very careful using the renamed branch, because it will still refer to the old upstream branch associated with it, if any.

If you want to push some changes into master after your local branch is renamed into new_branch_name (example name):

git push origin new_branch_name:master (now changes will go to master branch but your local branch name is new_branch_name)

For more details, see "How to rename your local branch name in Git."


J
Jonathan

To rename your current branch:

git branch -m <newname>

You will need to use -M to rename if you are only changing capitalization, as git will tell you that branch already exists.
and afterwards git push origin HEAD:<oldname>
P
Peter Mortensen

Here are the steps to rename the branch:

Switch to the branch which needs to be renamed git branch -m git push origin : git push origin :refs/heads/

EDIT (12/01/2017): Make sure you run command git status and check that the newly created branch is pointing to its own ref and not the older one. If you find the reference to the older branch, you need to unset the upstream using:

git branch --unset-upstream

To explain the steps: 1 = switch to branch locally, 2 = 'move' i.e. 'rename' branch locally (-m), 3 = push 'nothing' to the old branch destination on the remote (i.e. delete the reference to the branch on the remote) - left side of a colon is 'source', right side is 'destination', 4 = push a reference (pointer) to the new branch, to the remote
@Milind Anantwar, what does it mean to "check that the new branch is pointing to it's own ref"? And could you please explain how git branch --unset-upstream resolves the unsynchronised condition(s) to which you're referring?
P
Peter Mortensen

Rename the branch will be useful once your branch is finished. Then new stuff is coming, and you want to develop in the same branch instead of deleting it and create the new one.

From my experience, to rename a local and remote branch in Git you should do the following steps.

Quoting from Multiple States - Rename a local and remote branch in git

1. Rename your local branch

If you are on the branch you want to rename:

git branch -m new-name

If you are on a different branch:

git branch -m old-name new-name

2. Delete the old-name remote branch and push the new-name local branch

git push origin :old-name new-name

3. Reset the upstream branch for the new-name local branch

git push origin -u new-name

This one worked better for me. Here the 2 steps gave me the following errors: error: dst ref refs/heads/<old-name> receives from more than one src.; error: failed to push some refs to 'git@uri:foo/bar.git'
You got the problem when running the command git push origin :old-name new-name right?
m
mskfisher

The answers so far have been correct, but here is some additional information:

One can safely rename a branch with '-m' (move), but one has to be careful with '-M', because it forces the rename, even if there is an existing branch with the same name already. Here is the excerpt from the 'git-branch' man page:

With a -m or -M option, will be renamed to . If had a corresponding reflog, it is renamed to match , and a reflog entry is created to remember the branch renaming. If exists, -M must be used to force the rename to happen.


It is overwritten by the new name/branch. For example if you have the following branches in git: master b1 <-- current branch b2 after you do 'git branch -M b2' you will only have: master b2 <-- current branch b1 will be gone and if you wish to recover it you should check it out by its hash. You can see it by typing 'git reflog'. Cheers.
The -M flag is also useful to force a rename if you are just correcting the case of the branch name, e.g. changing myBranch to MyBranch. (With -m, git returns fatal: A branch named 'MyBranch' already exists.)
p
pkamb

1. Rename

If it is your current branch, just do

git branch -m new_name

If it is another branch you want to rename

git branch -m old_name new_name

2. Track a new remote branch

- If your branch was pushed, then after renaming you need to delete it from the remote Git repository and ask your new local to track a new remote branch:

git push origin :old_name
git push --set-upstream origin new_name

S
Samuel Meacham

I foolishly named a branch starting with a hyphen, and then checked out master. I didn't want to delete my branch, I had work in it.

Neither of these worked:

git checkout -dumb-name

git checkout -- -dumb-name

"s, 's and \s didn't help either. git branch -m doesn't work.

Here's how I finally fixed it. Go into your working copy's .git/refs/heads, find the filename "-dumb-name", get the hash of the branch. Then this will check it out, make a new branch with a sane name, and delete the old one.

git checkout {hash}
git checkout -b brilliant-name
git branch -d -- -dumb-name

Ditto. If you have to dig into the directory structure to do this magic, go all the way and do a 'mv -- -dumb-name brilliant-name' Do a 'git branch -av' and you'll see an directory structure of .git/refs. Or maybe 'grep -R ^ .git/refs' to see the hashes directly.
Honestly, if that's the route you wanted to take, I'd avoid the (IMO confusing and potentially dangerous if you don't know what you're doing) jaunt through .git directory in the first place, and just do it with some normal commands with some "git log" parsing (using appropriate flags to show branches, and to figure out which shasum you want to checkout a new branch from), and then do it. Then, remove the wonky-named branch. I despise that git insists that you need to understand all of its inner workings to do some things, but greatly appreciate that you can do those things.
It's harder to create a branch with a bad name in 2.10.1+. If you do somehow do it, you can use git branch -v to get the short hash version of your branches(add -r for remote). You can then use git rev-parse to get the full hash if you need it.
You can also use git show-ref this will give you the long hash of everything in your local repo. and I mean everything...branches/stashes/tags...etc
I would consider it to be a bug in git when you cannot checkout that name, but can delete it.
H
Hari_pb

Just three steps to replicate change in name on remote as well as on GitHub:

Step 1 git branch -m old_branchname new_branchname

Step 2 git push origin :old_branchname new_branchname

Step 3 git push --set-upstream origin new_branchname


I had also to do one addtional thing: git push --set-upstream origin new_branchname which is mentioned in @Nomade answer
@Dev not in all the cases Dev, I had to update recently since using bitbucket and codecommit, step 3 is necessary
a
aliasav

To rename a branch locally:

git branch -m [old-branch] [new-branch]

Now you'll have to propagate these changes on your remote server as well.

To push changes of the deleted old branch:

git push origin :[old-branch]

To push changes of creation of new branch:

git push origin [new-branch]

a
auspicious99

Trying to answer specifically the question (at least the title).

You can also rename the local branch, but keep tracking the old name on the remote.

git branch -m old_branch new_branch
git push --set-upstream origin new_branch:old_branch

Now, when you run git push, the remote old_branch ref is updated with your local new_branch.

You have to know and remember this configuration. But it can be useful if you don't have the choice for the remote branch name, but you don't like it (oh, I mean, you've got a very good reason not to like it !) and prefer a clearer name for your local branch.

Playing with the fetch configuration, you can even rename the local remote-reference. i.e, having a refs/remote/origin/new_branch ref pointer to the branch, that is in fact the old_branch on origin. However, I highly discourage this, for the safety of your mind.


S
S. Hesam

Update 2022

Before we begin, make sure you’ve selected the branch you want to rename:

git checkout old-name

If you want to see all of your local branches, use the following command:

git branch --list

When you’re all clear, follow these steps:

Using the Git rename branch command will require you to add an -m option to your command: git branch -m new-name You can also rename a local branch from another branch by using the following two commands: git checkout master git branch -m old-name new-name Lastly, this command will list all — both local and remote — branches to verify that it has been renamed: git branch -a

Although it isn’t possible to rename a remote branch directly, the process of renaming one involves these two easy steps:

To start, you will need to rename a local branch by following the previous steps. 2.Then delete the old branch and push the new one. You can do this easily with the following command: git push origin :old-name new-name Reset the upstream branch for your new local branch, and you will be all set: git push origin -u new-name


P
Peter Mortensen

Rename the branch using this command:

git branch -m [old_branch_name] [new_branch_name]

-m: It renames/moves the branch. If there is already a branch, you will get an error.

If there is already a branch and you want to rename with that branch, use:

 git rename -M [old_branch_name] [new_branch_name]

For more information about help, use this command in the terminal:

git branch --help

or

man git branch

C
Constant

Advanced Git users can rename manually using:

Rename the old branch under .git/refs/heads to the new name

Rename the old branch under .git/logs/refs/heads to the new name

Update the .git/HEAD to point to yout new branch name

Is there a specific reason to mess directly with the files instead of using the corresponding commands?
M
Major

Rename your local branch.

If you are on the branch you want to rename:

git branch -m new-name

If you are on a different branch:

git branch -m old-name new-name

Delete the old-name remote branch and push the new-name local branch.

git push origin :old-name new-name

Reset the upstream branch for the new-name local branch. Switch to the branch and then:

git push origin -u new-name

Or for a fast way to do that, you can use these 3 steps:

# Rename branch locally

git branch -m old_branch new_branch  

# Delete the old remote branch

git push origin :old_branch  

# Push the new branch, set local branch to track the new remote

git push --set-upstream origin new_branch   

Referance: https://www.w3docs.com/snippets/git/how-to-rename-git-local-and-remote-branches.html


P
Peter Mortensen

Here are three steps: A command that you can call inside your terminal and change branch name.

git branch -m old_branch new_branch         # Rename branch locally
git push origin :old_branch                 # Delete the old branch
git push --set-upstream origin new_branch   # Push the new branch, set local branch to track the new remote

If you need more: step-by-step, How To Change Git Branch Name is a good article about that.


Probably an existing answer (e.g. stackoverflow.com/a/37320788/6607497) should have been edited instead. There are many answers saying 95% the same (which can be quite confusing).
P
Peter Mortensen

Probably as mentioned by others, this will be a case mismatch in branch naming.

If you have such a situation, I can guess that you're on Windows which will also lead you to:

$ git branch -m CaseSensitive casesensitive
fatal: A branch named 'casesensitive' already exists.

Then you have to do an intermediate step:

$ git branch -m temporary
$ git branch -m casesensitive

Nothing more.


Note that this situation might also arise on a Mac, which is also (exceptionally annoyingly) case insensitive in its file system.
Alternatively, you can use -M instead of -m to do this kind of "casing fix" rename in a single step.
P
Peter Mortensen

Changing the branch locally is quite easy...

If you are on the branch you want to change the name for, simply do this:

git branch -m my_new_branch

Otherwise, if you are on master or any other branch other than the one you'd like to change the name, simply do:

git branch -m my_old_branch my_new_branch

Also, I create the image below to show this in action on a command line. In this case, you are on master branch, for example:

https://i.stack.imgur.com/9ARzs.jpg


P
Peter Mortensen

To rename the current branch (except for detached HEAD state) you can also use this alias:

[alias]
    mvh = !sh -c 'git branch -m `git rev-parse --abbrev-ref HEAD` $1'

t
tagurit

Since you do not want to push the branch to a remote server, this example will be useful:

Let's say you have an existing branch called "my-hot-feature," and you want to rename it to "feature-15."

First, you want to change your local branch. This couldn't be easier:

git branch -m my-hot-feature feature-15

For more information, you can visit Locally and Remotely Renaming a Branch in Git.


P
Pang

If you are willing to use SourceTree (which I strongly recommend), you can right click your branch and chose 'Rename'.

https://i.stack.imgur.com/6GuAJ.png


P
Peter Mortensen

Another option is not to use the command line at all. Git GUI clients such as SourceTree take away much of the syntactical learning curve / pain that causes questions such as this one to be amongst the most viewed on Stack Overflow.

In SourceTree, right click on any local branch in the "Branches" pane on the left and select "Rename ...".


I wouldn't call it pain. The git command is very easy to use, once you've seen this answer, you'll probably never come back again. The problem is more that, so it seems, the documentation of the git command-line isn't intuitive enough.
True but with SourceTree I hardly ever need to worry about checking documentation. Everything is generally intuitive - just right click and see what the options are. (BTW I'm not affiliated with them in any way - just like the tool!)
P
Peter Mortensen

A simple way to do it:

git branch -m old_branch new_branch         # Rename branch locally
git push origin :old_branch                 # Delete the old branch
git push --set-upstream origin new_branch   # Push the new branch, set local branch to track the new remote

For more, see this.


L
Loop_Assembly

To rename your current branch to a new branch name

git branch -m <new_name>

This will set the new name for the current branch you are working with.

To re-name another branch

git branch -m <old_name> <new_name>

Here you have to provide the old branch name and the new branch name.


P
Peter Mortensen

Git version 2.9.2

If you want to change the name of the local branch you are on:

git branch -m new_name

If you want to change the name of a different branch:

git branch -m old_name new_name

If you want to change the name of a different branch to a name that already exists:

git branch -M old_name new_name_that_already_exists

Note: The last command is destructive and will rename your branch, but you will lose the old branch with that name and those commits because branch names must be unique.


U
U. Windl

Local Branch

First change your current branch from the branch you want to update name. For example I have 3 branches: branch1 , branch2 , branch3

Check current branch:

git branch --show-current

Output may be: branch1

Next you can update name of branch2 and branch3, but not the current one:

git branch -m old_branchname new_branchname

Remote Branch

Just three steps to replicate change in name on remote as well as on remote:

git branch -m old_branchname new_branchname
git push origin :old_branchname new_branchname
git push --set-upstream origin new_branchname

The answer should be edited by the author to make branch names consistent: "branch1, branch2, branch3" vs. "old_branchname, new_branchname".
2
2Toad

If you want to change the name of the current branch, run:

git branch -m [old_branch] [new_branch]

If you want to delete the old remote branch, run:

git push origin :[old_branch]

If you want to delete the old remote branch and create a new remote branch, run:

git push origin :old_branch new_branch

A
AmerllicA

Actually you have three steps because the local branch has a duplicate on the server so we have one step for local on two steps on the server:

Rename local: just use the following command to rename your current branch, even you checked it out: git branch -m Delete the server one: use the following command to delete the old name branch on the server: git push : Push the new one: now it's time to push the new branch named on the server: git push -u


in my case 3rd command is taking care to rename remote branch, without executing above 2 nd command. Is it necessary to delete before renaming remote branch?
@SP007, The 2nd command is not essential, but I'm a little worry about clarity on git server. so I don't keep useless branches.
P
Peter Mortensen

Git branch rename can be done by using:

git branch -m oldBranch newBranch git branch -M oldBranch ExistingBranch

The difference between -m and -M:

-m: if you're trying to rename your branch with an existing branch name using -m. It will raise an error saying that the branch already exists. You need to give unique name.

But,

-M: this will help you to force rename with a given name, even it is exists. So an existing branch will overwrite entirely with it...

Here is a Git terminal example,

mohideen@dev:~/project/myapp/sunithamakeup$ git branch
  master
  master0
  new_master
  test
* test1
mohideen@dev:~/project/myapp/sunithamakeup$ git branch -m test1 test
fatal: A branch named 'test' already exists.
mohideen@dev:~/project/myapp/sunithamakeup$ git branch -M test1 test
mohideen@dev:~/project/myapp/sunithamakeup$ git branch
  master
  master0
  new_master
* test
mohideen@dev:~/project/myapp/sunithamakeup$

D
Dai Kaixian

All of the previous answers are talking about git branch -m. Of course, it's easy to operate, but for me, it may be a little hard to remember another Git command. So I tried to get the work done by the command I was familiar with. Yeah, you may guessed it.

I use git branch -b <new_branch_name>. And if you don't want to save the old branch now you can execute git branch -D <old_branch_name> to remove it.

I know it may be a little tedious, but it's easier to understand and remember. I hope it‘s helpful for you.