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Viewing changes to breezy/git/interrepo.py

  • Committer: Breezy landing bot
  • Author(s): Jelmer Vernooij
  • Date: 2020-11-19 19:46:23 UTC
  • mfrom: (7524.2.5 merge-3.1)
  • Revision ID: breezy.the.bot@gmail.com-20201119194623-5tfi4z6ktdzo0z3y
Merge lp:brz/3.1.

Merged from https://code.launchpad.net/~jelmer/brz/merge-3.1/+merge/394038

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breezy/git/interrepo.py
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        """Be compatible with GitRepository."""
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        return (isinstance(source, RemoteGitRepository) and
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                isinstance(target, LocalGitRepository))
 
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class InterLocalGitRemoteGitRepository(InterToGitRepository):
 
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    def fetch_refs(self, update_refs, lossy=False, overwrite=False):
 
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        """Import the gist of the ancestry of a particular revision."""
 
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        if lossy:
 
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            raise LossyPushToSameVCS(self.source, self.target)
 
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        def git_update_refs(old_refs):
 
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            ret = {}
 
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            self.old_refs = {
 
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                k: (v, None) for (k, v) in viewitems(old_refs)}
 
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            new_refs = update_refs(self.old_refs)
 
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            for name, (gitid, revid) in viewitems(new_refs):
 
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                if gitid is None:
 
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                    gitid = self.source_store._lookup_revision_sha1(revid)
 
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                if not overwrite:
 
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                    if remote_divergence(
 
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                            old_refs.get(name), gitid, self.source_store):
 
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                        raise DivergedBranches(self.source, self.target)
 
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                ret[name] = gitid
 
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            return ret
 
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        new_refs = self.target.send_pack(
 
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            git_update_refs,
 
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            self.source._git.generate_pack_data)
 
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        return None, self.old_refs, new_refs
 
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    @staticmethod
 
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    def is_compatible(source, target):
 
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        return (isinstance(source, LocalGitRepository) and
 
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                isinstance(target, RemoteGitRepository))