Cloning a Git SVN Clone

I’ve been trying to figure out a good way to make a publicly available git-svn repo on that I can clone and then keep up to date with both the original svn repo and the GitHub repo and commit everything into my own fork.

So, how do you go about creating a Git repo that can push and pull to and from both Git and Subversion?

Clone the public repo

git clone git:// Ruby.tmbundle
cd Ruby.tmbundle/

Fork the repo. optional

git checkout master
git remote rm origin
git remote add origin
git pull

Set your subversion remote

Run this to set your subversion remote and pickup all your existing history asif you’d done a git svn clone ....

git branch macromates
git checkout macromates

git svn init -R svn
cp .git/refs/remotes/origin/master .git/refs/remotes/git-svn
git svn fetch

This should give you…

r9048 = a0bdcedd42f7ed1867d32120bbf92bab7b72f085
r9051 = 4eb5fee1621549f676f9d5e085f1ccf03489e334
r9362 = 28b1ea1529b071fa10ba458e816e4a9454f85d8a
Done rebuilding .git/svn/git-svn/.rev_map.dfb7d73b-c2ec-0310-8fea-fb051d288c6d

If you get this error…

Remote ref refs/remote/git-svn is tracked by
Please resolve this ambiguity in your git configuration file before continuing

… then you probably ran git svn init twice without passing in a new name for each one. You’ll have to remove the extra fetch = :refs/remotes/git-svn reference if your .git/config file.

Keeping up-to-date

Fetch from your public subversion repo…

git checkout macromates
git svn fetch svn

Pull from your public Git origin…

git checkout master
git pull origin master:master

Now you have two branches in the same Git repo that pull from a separate SCM.

Congrats, you so totally rock!

Back to master

Once you’re done setting up and fetching changes from subversion, you should switch back to your master branch.

git checkout master

That’s it!

Next time… fetching, merging and pushing back!