Johannes Schindelin [off-list ref] writes:
Wasn't bzr touting it as one of their major features that they could have
foreign-scm remotes? If I remembered that correctly, that might be the
route you want to take.
Yes, see http://bazaar-vcs.org/BzrForeignBranches . That can be
compared to git-svn for git, except that one uses the exact same
command set to interact with the remotes (i.e. you "bzr push" to an
svn repository, while you would "git svn dcommit" with git).
There are read-only implementations of Git and Mercurial foreign
branches. AFAIK, unfortunately, they're more proof of concepts than
real "production ready" plugins.
--
Matthieu