git svn rebase: Incomplete data: Delta source ended unexpectedly

Question

I have been maintaining the git mirror of the watir project. Some time a couple weeks ago, we had someone ready to submit their first git-based patch. Unfortunately, we ra

Answer 1

From personal experience, git-svn always generates the exact same commits when cloning or fetching from a svn repository with the same parameters (try it: create a dummy repository, clone it with git-svn, do some more commits, clone it again, and fetch on the first copy; the resulting commits should have the exact same hash).

This gives you an interesting option: you can start a separate fresh mirror with the same parameters, and compare both to see where they diverge (or it they diverge at all; be sure to compare the hashes, since they are what matters). If they are the same (or you decide the commits after they diverge don't matter), you can use the fresh mirror without breaking the forks (or breaking less of them, if you decided to ignore a few diverging commits).