git-switch(1)

NAME#

git-switch - Switch branches

SYNOPSIS#

git switch\n [<options>] [--no-guess] <branch>
\ngit switch\n [<options>] --detach [<start-point>]
\ngit switch\n [<options>] (-c|-C) <new-branch> [<start-point>]
\ngit switch\n [<options>] --orphan <new-branch>

DESCRIPTION#

Switch to a specified branch. The working tree and the index are updated to match the branch. All new commits will be added to the tip of this branch.

Optionally a new branch could be created with either -c, -C, automatically from a remote branch of same name (see --guess), or detach the working tree from any branch with --detach, along with switching.

Switching branches does not require a clean index and working tree (i.e. no differences compared to HEAD). The operation is aborted however if the operation leads to loss of local changes, unless told otherwise with --discard-changes or --merge.

THIS COMMAND IS EXPERIMENTAL. THE BEHAVIOR MAY CHANGE.

OPTIONS#

<branch>

<new-branch>

<start-point>

You can use the @{-N} syntax to refer to the N-th last branch/commit switched to using "git switch" or "git checkout" operation. You may also specify - which is synonymous to @{-1}. This is often used to switch quickly between two branches, or to undo a branch switch by mistake.

As a special case, you may use A...B as a shortcut for the merge base of A and B if there is exactly one merge base. You can leave out at most one of A and B, in which case it defaults to HEAD.

-c <new-branch>, --create <new-branch>

$ git branch <new-branch>
$ git switch <new-branch>

that is to say, the branch is not reset/created unless "git switch" is successful (e.g., when the branch is in use in another worktree, not just the current branch stays the same, but the branch is not reset to the start-point, either).

-C <new-branch>, --force-create <new-branch>

$ git branch -f <new-branch>
$ git switch <new-branch>

-d, --detach

--guess, --no-guess

$ git switch -c <branch> --track <remote>/<branch>

If the branch exists in multiple remotes and one of them is named by the checkout.defaultRemote configuration variable, we’ll use that one for the purposes of disambiguation, even if the <branch> isn’t unique across all remotes. Set it to e.g. checkout.defaultRemote=origin to always checkout remote branches from there if <branch> is ambiguous but exists on the origin remote. See also checkout.defaultRemote in git-config(1).

--guess is the default behavior. Use --no-guess to disable it.

The default behavior can be set via the checkout.guess configuration variable.

-f, --force

--discard-changes

-m, --merge

When a merge conflict happens, the index entries for conflicting paths are left unmerged, and you need to resolve the conflicts and mark the resolved paths with git add (or git rm if the merge should result in deletion of the path).

--conflict=<style>

-q, --quiet

--progress, --no-progress

-t, --track [direct|inherit]

If no -c option is given, the name of the new branch will be derived from the remote-tracking branch, by looking at the local part of the refspec configured for the corresponding remote, and then stripping the initial part up to the "*". This would tell us to use hack as the local branch when branching off of origin/hack (or remotes/origin/hack, or even refs/remotes/origin/hack). If the given name has no slash, or the above guessing results in an empty name, the guessing is aborted. You can explicitly give a name with -c in such a case.

--no-track

--orphan <new-branch>

--ignore-other-worktrees

--recurse-submodules, --no-recurse-submodules

EXAMPLES#

The following command switches to the "master" branch:

$ git switch master

After working in the wrong branch, switching to the correct branch would be done using:

$ git switch mytopic

However, your "wrong" branch and correct "mytopic" branch may differ in files that you have modified locally, in which case the above switch would fail like this:

$ git switch mytopic
error: You have local changes to 'frotz'; not switching branches.

You can give the -m flag to the command, which would try a three-way merge:

$ git switch -m mytopic
Auto-merging frotz

After this three-way merge, the local modifications are not registered in your index file, so git diff would show you what changes you made since the tip of the new branch.

To switch back to the previous branch before we switched to mytopic (i.e. "master" branch):

$ git switch -

You can grow a new branch from any commit. For example, switch to "HEAD~3" and create branch "fixup":

$ git switch -c fixup HEAD~3
Switched to a new branch 'fixup'

If you want to start a new branch from a remote branch of the same name:

$ git switch new-topic
Branch 'new-topic' set up to track remote branch 'new-topic' from 'origin'
Switched to a new branch 'new-topic'

To check out commit HEAD~3 for temporary inspection or experiment without creating a new branch:

$ git switch --detach HEAD~3
HEAD is now at 9fc9555312 Merge branch 'cc/shared-index-permbits'

If it turns out whatever you have done is worth keeping, you can always create a new name for it (without switching away):

$ git switch -c good-surprises

CONFIGURATION#

Everything below this line in this section is selectively included from the git-config(1) documentation. The content is the same as what’s found there:

checkout.defaultRemote

Currently this is used by git-switch(1) and git-checkout(1) when git checkout <something> or git switch <something> will checkout the <something> branch on another remote, and by git-worktree(1) when git worktree add refers to a remote branch. This setting might be used for other checkout-like commands or functionality in the future.

checkout.guess

checkout.workers

Note: Parallel checkout usually delivers better performance for repositories located on SSDs or over NFS. For repositories on spinning disks and/or machines with a small number of cores, the default sequential checkout often performs better. The size and compression level of a repository might also influence how well the parallel version performs.

checkout.thresholdForParallelism

SEE ALSO#

git-checkout(1), git-branch(1)

GIT#

Part of the git(1) suite