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  • Committer: Robert Collins
  • Date: 2005-10-23 14:07:20 UTC
  • Revision ID: robertc@robertcollins.net-20051023140720-aaa80c33984831a3
Allow the first revision on revision-history to have parents.

'bzr check' allows the first revision on revision-history to have
parents - something that is expected for cheap checkouts, and occurs
when conversions from baz do not have all history.

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bzrlib/check.py
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        # check the previous history entry is a parent of this entry
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        if rev.parent_ids:
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            if last_rev_id is None and rev_history_position is not None:
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                # what if the start is a ghost ? i.e. conceptually the 
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                # baz imports
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                raise BzrCheckError("revision {%s} has %d parents, but is the "
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                                    "start of the branch"
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                                    % (rev_id, len(rev.parent_ids)))
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            if last_rev_id is not None:
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                for parent_id in rev.parent_ids:
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                    if parent_id == last_rev_id: