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  • Committer: Robert Collins
  • Date: 2008-03-18 01:13:35 UTC
  • mto: This revision was merged to the branch mainline in revision 3306.
  • Revision ID: robertc@robertcollins.net-20080318011335-oq6210j5dgu9rz7d
Add VersionedFile.get_parent_map.

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Lines of Context:
bzrlib/knit.py
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        """See VersionedFile.annotate_iter."""
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        return self.factory.annotate_iter(self, version_id)
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    def get_parents(self, version_id):
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        """See VersionedFile.get_parents."""
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        # perf notes:
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        # optimism counts!
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        # 52554 calls in 1264 872 internal down from 3674
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        try:
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            return self._index.get_parents(version_id)
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        except KeyError:
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            raise RevisionNotPresent(version_id, self.filename)
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    def get_parents_with_ghosts(self, version_id):
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        """See VersionedFile.get_parents."""
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        try:
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            return self._index.get_parents_with_ghosts(version_id)
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        except KeyError:
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            raise RevisionNotPresent(version_id, self.filename)
 
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    def get_parent_map(self, version_ids):
 
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        """See VersionedFile.get_parent_map."""
 
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        result = {}
 
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        lookup = self._index.get_parents_with_ghosts
 
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        for version_id in version_ids:
 
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            try:
 
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                result[version_id] = tuple(lookup(version_id))
 
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            except KeyError:
 
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                pass
 
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        return result
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    def get_ancestry(self, versions, topo_sorted=True):
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        """See VersionedFile.get_ancestry."""