/brz/remove-bazaar

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Viewing changes to bzrlib/revision.py

  • Committer: Aaron Bentley
  • Date: 2007-05-26 04:27:39 UTC
  • mto: This revision was merged to the branch mainline in revision 2534.
  • Revision ID: aaron.bentley@utoronto.ca-20070526042739-0o2yva7r05fslgqm
Use GraphWalker.unique_ancestor to determine merge base

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bzrlib/revision.py
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    """Raise ReservedId if the supplied revision_id is reserved"""
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    if is_reserved_id(revision_id):
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        raise errors.ReservedId(revision_id)
 
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def ensure_null(revision_id):
 
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    """Ensure only NULL_REVISION is used to represent the null revisionn"""
 
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    if revision_id is None:
 
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        return NULL_REVISION
 
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    else:
 
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        return revision_id