Resync and rev 0

[pekka.jarvinen@…]

I resynced with

ls | xargs -i trac-admin {} resync

Some projects are in revision 0 and got these errors for them:

Resyncing repository history... Command failed: /fooproject does not appear to be a Subversion repository. Exception exceptions.AttributeError?: "'SubversionRepository' object has no attribute 'log'" in <bound method SubversionRepository.del of <trac.versioncontrol.svn_fs.SubversionRepository object at 0xb78b098c>> ignored

This message should be changed to something like "This project is in revision 0, can't resync."

[cboos]

That can be considered as a duplicate of #2548

(and the spurious warning, has been fixed in r2827)