Re: GSoC intro

Hi Florian,

I've become interested in Git<->SVN issues lately, so I'll tell you what I know. Hopefully more knowledgeable people will correct me if I'm wrong.

The main thrust of SVN development is done in the "svn-fe" project. You can see the work so far in the "vcs-svn"[1] and "contrib/svn-fe"[2] subdirectories of the main git repo. My experience as a user has been that it does a great job of the things it does, but so far it only does a subset of the things I want. For example, it can't write to SVN and I think I'm right in saying it can't yet update from SVN after the initial download. David Barr is the main contact for svn-fe - he's an experienced mentor and will be able to tell you all about the juicy low-hanging fruit.

One limitation of svn-fe is that it downloads the whole SVN repository into a single git branch, without separating out trunk, branches and tags. I've been working on this problem over the past few months, and have split it into three parts (a language to describe which directories are branches etc., export from SVN to that language, and import from that language to git). I'd be very flattered if you wanted to work on this, but I couldn't honestly recommend it over svn-fe. The language itself is a one man job that doesn't have much creative work left; SVN export is all about exposing yourself to weird little abuses of version control that don't teach you much beyond bad habits; and while git import would be a fun little project, I don't know enough about git's C implementation to provide any useful mentoring.

Good luck with the summer, and as an svn-fe user I hope you're very productive :)

	- Andrew

[1] https://github.com/git/git/tree/master/vcs-svn [2] https://github.com/git/git/tree/master/contrib/svn-fe