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Viewing changes to bzrlib/repofmt/knitrepo.py

  • Committer: Canonical.com Patch Queue Manager
  • Date: 2011-04-16 10:11:51 UTC
  • mfrom: (5757.6.11 knitpackrepo-5)
  • Revision ID: pqm@pqm.ubuntu.com-20110416101151-adka24z3gayoxml7
(jelmer) Make PackRepository subclass MetaDirRepository rather than
 KnitRepository. (Jelmer Vernooij)

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bzrlib/repofmt/knitrepo.py
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    def _make_parents_provider(self):
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        return _KnitsParentsProvider(self.revisions)
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    def _find_inconsistent_revision_parents(self, revisions_iterator=None):
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        """Find revisions with different parent lists in the revision object
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        and in the index graph.
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        :param revisions_iterator: None, or an iterator of (revid,
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            Revision-or-None). This iterator controls the revisions checked.
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        :returns: an iterator yielding tuples of (revison-id, parents-in-index,
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            parents-in-revision).
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        """
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        if not self.is_locked():
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            raise AssertionError()
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        vf = self.revisions
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        if revisions_iterator is None:
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            revisions_iterator = self._iter_revisions(None)
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        for revid, revision in revisions_iterator:
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            if revision is None:
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                pass
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            parent_map = vf.get_parent_map([(revid,)])
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            parents_according_to_index = tuple(parent[-1] for parent in
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                parent_map[(revid,)])
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            parents_according_to_revision = tuple(revision.parent_ids)
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            if parents_according_to_index != parents_according_to_revision:
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                yield (revid, parents_according_to_index,
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                    parents_according_to_revision)
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    def _check_for_inconsistent_revision_parents(self):
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        inconsistencies = list(self._find_inconsistent_revision_parents())
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        if inconsistencies:
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            raise errors.BzrCheckError(
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                "Revision knit has inconsistent parents.")
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class RepositoryFormatKnit(MetaDirRepositoryFormat):
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    """Bzr repository knit format (generalized).