Is there a way to fork from a specific branch on GitHub? … For example, moodle has many branches (1.9, 2.0 … and so on). Can a clone be performed of just branch 1.9 and not the
Yes, you can clone the single branch. For example, you have a branch named release1.0. If you would like to clone this branch into your pc then use the following line of code:
$ git clone git@bitbucket.org:git_username/git_repository_example -b release1.0 --single-branch
I'm posting here the method I've used. Like the OP I wanted to only copy/fork one branch. But couldn't find an easy way.
That's it. You have the branch forked.
Switch to the branch you need in source repo Click "Fork". You'll get forked master and the branch you're in. I don't know how it works with more branches, but for my needs worked pretty well.
I don’t know a native way yet, but you can do it following this recipe:
git
commands are not available from the default PowerShell unless you configure that manually.)Set the source repository as upstream:
git remote add upstream https://github.com/{user}/{source-repo}.git
Fetch the full upstream repository. (Right now, you only have a copy of its master branch.)
git fetch upstream
Make your file system copy the branch you want and give it any name:
git checkout upstream/{branch-in-question}
git checkout -b temporary
Publish your repo using the GitHub desktop application.
Delete the master branch on your shell and make a new master branch:
git branch -d master
git branch master
git checkout master
git -d temporary
Once more, publish your repo using the GitHub desktop application.
This should be what you were looking for. Perhaps GitHub will provide a more convenient way to do this in future (e.g., clicking “Fork” from a project’s branch results in exactly this behaviour).
A fast, alternative approach is to create your own new repo.
Go to https://github.com/new and make a new repo. Do not initialize with README.
Scroll down to get your git remote
Then:
git remote rm origin
git config master.remote origin
git config master.merge refs/heads/master
// Run code from above image
git push --set-upstream origin yourbranchname
You will have a new repo with the original repo's code and a branch that can be made into a pull request.
I'm using bitbucket but I'm sure this would work for GitHub as well.
Your new repository will have the full history of the one branch only (not all branches like forking will have).