Insert angry profanity here.
On OSX, readlink has no -f and spews error messages. Sigh.
This checks whether eclimd is already running and starts it if not.
Let's see whether this breaks anything.
If we're 0 ahead, HEAD will be rebased on HEAD, which is ok with rebase (it will simply show "noop").
Returns the number of commits not yet dcommitted to the SVN server.
Checks whether the current repo is a git-svn repo.
For example those made with git add --edit.