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  • Committer: John Arbash Meinel
  • Date: 2008-05-21 19:02:34 UTC
  • mto: This revision was merged to the branch mainline in revision 3460.
  • Revision ID: john@arbash-meinel.com-20080521190234-oijes1jniav97axe
Start working on a new Graph api to make finding revision numbers faster.

The current implementation traverses all ancestors. We'll do better by seeding the
information with known revisions.

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bzrlib/errors.py
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            " Please set BZR_SSH environment variable.")
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class GhostRevisionsHaveNoRevno(BzrError):
 
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    """When searching for revnos, if we encounter a ghost, we are stuck"""
 
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    _fmt = ("Could not determine revno for {%(revision_id)s} because"
 
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            " its ancestry shows a ghost at {%(ghost_revision_id)s}")
 
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    def __init__(self, revision_id, ghost_revision_id):
 
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        self.revision_id = revision_id
 
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        self.ghost_revision_id = ghost_revision_id
 
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class GhostRevisionUnusableHere(BzrError):
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    _fmt = "Ghost revision {%(revision_id)s} cannot be used here."