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Viewing changes to bzrlib/revisionspec.py

  • Committer: Ian Clatworthy
  • Date: 2008-09-24 06:52:03 UTC
  • mfrom: (3655.3.1 revspec_as_tree)
  • mto: This revision was merged to the branch mainline in revision 3733.
  • Revision ID: ian.clatworthy@canonical.com-20080924065203-69aq3cbypyyo30zs
fix bzr st -rbranch:path-to-branch (Lukas Lalinsky)

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Lines of Context:
bzrlib/revisionspec.py
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        """
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        return self.in_history(context_branch).rev_id
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    def as_tree(self, context_branch):
 
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        """Return the tree object for this revisions spec.
 
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        Some revision specs require a context_branch to be able to determine
 
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        the revision id and access the repository. Not all specs will make
 
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        use of it.
 
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        """
 
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        return self._as_tree(context_branch)
 
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    def _as_tree(self, context_branch):
 
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        """Implementation of as_tree().
 
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        Classes should override this function to provide appropriate
 
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        functionality. The default is to just call '.as_revision_id()'
 
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        and get the revision tree from context_branch's repository.
 
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        """
 
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        revision_id = self.as_revision_id(context_branch)
 
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        return context_branch.repository.revision_tree(revision_id)
 
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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>' % (self.__class__.__name__,
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            raise errors.NoCommits(other_branch)
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        return last_revision
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    def _as_tree(self, context_branch):
 
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        from bzrlib.branch import Branch
 
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        other_branch = Branch.open(self.spec)
 
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        last_revision = other_branch.last_revision()
 
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        last_revision = revision.ensure_null(last_revision)
 
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        if last_revision == revision.NULL_REVISION:
 
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            raise errors.NoCommits(other_branch)
 
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        return other_branch.repository.revision_tree(last_revision)
 
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SPEC_TYPES.append(RevisionSpec_branch)
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