/brz/remove-bazaar

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Viewing changes to bzrlib/repository.py

  • Committer: John Arbash Meinel
  • Date: 2007-12-18 17:06:42 UTC
  • mto: This revision was merged to the branch mainline in revision 3126.
  • Revision ID: john@arbash-meinel.com-20071218170642-nls9ory76cmh4r6y
Implement get_parent_map for ParentProviders
Add a CachingParentProvider for PackRepository to use.
Add some XFAIL tests for the find_difference algorithm.

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Lines of Context:
bzrlib/repository.py
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    def get_parents(self, revision_ids):
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        """See StackedParentsProvider.get_parents"""
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        parents_list = []
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        for revision_id in revision_ids:
 
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        parent_map = self.get_parent_map(revision_ids)
 
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        return [parent_map.get(r, None) for r in revision_ids]
 
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    def get_parent_map(self, keys):
 
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        """See graph._StackedParentsProvider.get_parent_map"""
 
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        parent_map = {}
 
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        for revision_id in keys:
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            if revision_id == _mod_revision.NULL_REVISION:
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                parents = []
 
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                parents[revision_id] = []
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            else:
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                try:
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                    parents = self.get_revision(revision_id).parent_ids
 
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                    parent_ids = self.get_revision(revision_id).parent_ids
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                except errors.NoSuchRevision:
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                    parents = None
 
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                    pass
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                else:
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                    if len(parents) == 0:
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                        parents = [_mod_revision.NULL_REVISION]
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            parents_list.append(parents)
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        return parents_list
 
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                    if len(parent_ids) == 0:
 
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                        parent_ids = [_mod_revision.NULL_REVISION]
 
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                    parent_map[revision_id] = parent_ids
 
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        return parent_map
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    def _make_parents_provider(self):
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        return self