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Viewing changes to bzrlib/revisionspec.py

  • Committer: Robert Collins
  • Date: 2005-10-10 23:18:27 UTC
  • mfrom: (1437)
  • mto: This revision was merged to the branch mainline in revision 1438.
  • Revision ID: robertc@robertcollins.net-20051010231827-f9e2dda2e92bf565
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bzrlib/revisionspec.py
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        revs = branch.revision_history()
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        return self._match_on_and_check(branch, revs)
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        # FIXME: in_history is somewhat broken,
 
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        # it will return non-history revisions in many
 
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        # circumstances. The expected facility is that
 
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        # in_history only returns revision-history revs,
 
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        # in_store returns any rev. RBC 20051010
 
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    # aliases for now, when we fix the core logic, then they
 
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    # will do what you expect.
 
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    in_store = in_history
 
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    in_branch = in_store
 
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    def __repr__(self):
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        # this is mostly for helping with testing
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        return '<%s %s%s>' % (self.__class__.__name__,
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        return RevisionInfo(branch, revno, rev_id)
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SPEC_TYPES.append(RevisionSpec_ancestor)
 
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class RevisionSpec_branch(RevisionSpec):
 
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    """A branch: revision specifier.
 
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    This takes the path to a branch and returns its tip revision id.
 
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    """
 
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    prefix = 'branch:'
 
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    def _match_on(self, branch, revs):
 
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        from branch import Branch
 
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        from fetch import greedy_fetch
 
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        other_branch = Branch.open_containing(self.spec)
 
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        revision_b = other_branch.last_revision()
 
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        if revision_b is None:
 
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            raise NoCommits(other_branch)
 
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        # pull in the remote revisions so we can diff
 
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        greedy_fetch(branch, other_branch, revision=revision_b)
 
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        try:
 
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            revno = branch.revision_id_to_revno(revision_b)
 
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        except NoSuchRevision:
 
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            revno = None
 
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        return RevisionInfo(branch, revno, revision_b)
 
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SPEC_TYPES.append(RevisionSpec_branch)