svn with git.
1 Import
$ git svn clone --username yourname -T trunk -s https://u-prj.googlecode.com/svn
2 Develop
$ git add/rm FILE $ git commit -a $ git reset --hard HEAD^ $ git checkout HEAD~5 FILE
3 Update
$ git svn rebase # svn update
4 Export
$ git svn dcommint # svn commit