In the functions provided by a Subversion tree delta editor, what kind
of value should copyfrom_path take? This value is an
argument to the add_file and add_directory
functions.
It turns out that if you want to drive a commit editor then the
copyfrom_path should actually be a full URL to the repository
and exact file you're copying from. It can't refer to any other repository,
so I can't see the point of requiring this, but for me at least it didn't
work with just a path.
On the other hand, update editors seem to give me just paths. That's fine by me of course, I don't want to have to decode the URLs.