12/31/2023 0 Comments Renaming git branchMake sure you have the latest version of the remote branch in your local repository so you can push it right away. Warning: The method below excludes the remote branch. Unfortunately, there is no command that changes the name of the remote branch directly in Github, Bitbucket, etc., but we can remove and resend the branch with the desired name.įirst, we must change the name of our local branch as explained above: git branch -m "new-name" Just be careful not to use -M and overwrite another important branch by mistake. According to the documentation ( git branch -h), this parameter changes the name, even if it already exists. To do this, you should use git branch -M with the capital M. In some cases, you may want to change only the capitalization of some letter. If you want to change the name of another branch, while in the master, for example, use: git branch -m "old-name" "new-name" If you are already in the branch you want to change the name, use: git branch -m "new-name" Simple, right? But there are other things to learn about renaming a branch. So how do I rename a branch? According to the documentation, to rename a local branch in git there's only one command: git branch -m "new-name". To delete a remote branch execute the following.From time to time I usually create a branch and then start messing with the code, and then I realize that what I'm doing has nothing to do with the name of that branch. The branch may still exist in remote repos. The previous commands will delete a local copy of a branch. This deletes the branch regardless of its status and without warnings, so use it judiciously. If you really want to delete the branch (e.g., it’s a failed experiment), you can use the capital -D flag: git branch -D crazy-experiment This protects you from losing access to that entire line of development. If you are sure you want to delete it, run 'git branch -D crazy-experiment'. However, if the branch hasn’t been merged, the above command will output an error message: error: The branch 'crazy-experiment' is not fully merged. Once you’ve finished working on a branch and have merged it into the main code base, you’re free to delete the branch without losing any history: git branch -d crazy-experiment This command will push a copy of the local branch crazy-experiment to the remote repo <remote>. $ git remote add new-remote-repo # Add remote repo to local repo config $ git push crazy-experiment~ # pushes the crazy-experiment branch to new-remote-repo For this reason, git branch is tightly integrated with the git checkout and git merge commands. It doesn’t let you switch between branches or put a forked history back together again. The git branch command lets you create, list, rename, and delete branches. New commits are recorded in the history for the current branch, which results in a fork in the history of the project. You can think of them as a way to request a brand new working directory, staging area, and project history. Branches serve as an abstraction for the edit/stage/commit process. How it worksĪ branch represents an independent line of development. The following content will expand on the internal Git branching architecture. Whereas SVN branches are only used to capture the occasional large-scale development effort, Git branches are an integral part of your everyday workflow. The history for a branch is extrapolated through the commit relationships.Īs you read, remember that Git branches aren't like SVN branches. In this sense, a branch represents the tip of a series of commits-it's not a container for commits. Instead of copying files from directory to directory, Git stores a branch as a reference to a commit. The implementation behind Git branches is much more lightweight than other version control system models. By developing them in branches, it’s not only possible to work on both of them in parallel, but it also keeps the main branch free from questionable code. The diagram above visualizes a repository with two isolated lines of development, one for a little feature, and one for a longer-running feature. This makes it harder for unstable code to get merged into the main code base, and it gives you the chance to clean up your future's history before merging it into the main branch. When you want to add a new feature or fix a bug-no matter how big or how small-you spawn a new branch to encapsulate your changes. Git branches are effectively a pointer to a snapshot of your changes. In Git, branches are a part of your everyday development process. Branching in other VCS's can be an expensive operation in both time and disk space. Branching is a feature available in most modern version control systems. This document is an in-depth review of the git branch command and a discussion of the overall Git branching model.
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