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Viewing changes to bzrlib/_annotator_py.py

  • Committer: John Arbash Meinel
  • Date: 2009-06-18 18:48:33 UTC
  • mto: This revision was merged to the branch mainline in revision 4522.
  • Revision ID: john@arbash-meinel.com-20090618184833-sbl535idwmrhh833
Start working on 'annotate_flat' which conforms to the original spec.

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bzrlib/_annotator_py.py
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        except KeyError:
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            raise errors.RevisionNotPresent(key, self._vf)
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        return annotations, self._text_cache[key]
 
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    def annotate_flat(self, key):
 
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        """Determine the single-best-revision to source for each line.
 
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        This is meant as a compatibility thunk to how annotate() used to work.
 
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        """
 
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        graph = _mod_graph.KnownGraph(self._parent_map)
 
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        heads = graph.heads
 
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        annotations, lines = self.annotate(key)
 
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        assert len(annotations) == len(lines)
 
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        out = []
 
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        for annotation, line in zip(annotations, lines):
 
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            if len(annotation) == 1:
 
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                out.append((annotation[0], line))
 
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        return out