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  • Committer: Canonical.com Patch Queue Manager
  • Date: 2006-06-16 19:55:10 UTC
  • mfrom: (1770.3.3 bzr.jelmer.integration)
  • Revision ID: pqm@pqm.ubuntu.com-20060616195510-99f53d52da967571
(jrydberg, jelmer) Change Branch.get_revision_delta() to use Repository.get_revision_delta()

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bzrlib/repository.py
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from bzrlib.store.text import TextStore
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from bzrlib.symbol_versioning import *
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from bzrlib.trace import mutter, note
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from bzrlib.tree import RevisionTree
 
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from bzrlib.tree import RevisionTree, EmptyTree
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from bzrlib.tsort import topo_sort
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from bzrlib.testament import Testament
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from bzrlib.tree import EmptyTree
 
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from bzrlib.delta import compare_trees
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import bzrlib.ui
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from bzrlib.weave import WeaveFile
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import bzrlib.xml5
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        self._check_revision_parents(r, inv)
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        return r
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    def get_revision_delta(self, revision_id):
 
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        """Return the delta for one revision.
 
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        The delta is relative to the left-hand predecessor of the
 
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        revision.
 
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        """
 
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        revision = self.get_revision(revision_id)
 
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        new_tree = self.revision_tree(revision_id)
 
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        if not revision.parent_ids:
 
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            old_tree = EmptyTree()
 
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        else:
 
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            old_tree = self.revision_tree(revision.parent_ids[0])
 
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        return compare_trees(old_tree, new_tree)
 
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    def _check_revision_parents(self, revision, inventory):
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        """Private to Repository and Fetch.
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