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Viewing changes to bzrlib/repofmt/groupcompress_repo.py

  • Committer: John Arbash Meinel
  • Date: 2009-05-08 16:37:01 UTC
  • mto: This revision was merged to the branch mainline in revision 4392.
  • Revision ID: john@arbash-meinel.com-20090508163701-dewi8koteoyjbem6
Set 'supports_external_lookups=True' for dev6 repositories.
I'm choosing not to do a new format, since it is dev anyway...
At the moment, that means supporting 'suspend_write_group', and implementing
'_index.get_missing_parents'.

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bzrlib/repofmt/groupcompress_repo.py
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        have deltas based on a fallback repository.
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        (See <https://bugs.launchpad.net/bzr/+bug/288751>)
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        """
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        # Groupcompress packs don't have any external references
 
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        # Groupcompress packs don't have any external references, arguably CHK
 
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        # pages have external references, but we cannot 'cheaply' determine
 
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        # them without actually walking all of the chk pages.
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class GCCHKPacker(Packer):
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            return GroupCHKStreamSource(self, to_format)
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        return super(CHKInventoryRepository, self)._get_source(to_format)
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    def suspend_write_group(self):
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        raise errors.UnsuspendableWriteGroup(self)
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    def _resume_write_group(self, tokens):
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        raise errors.UnsuspendableWriteGroup(self)
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class GroupCHKStreamSource(repository.StreamSource):
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    """Used when both the source and target repo are GroupCHK repos."""
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    """A hashed CHK+group compress pack repository."""
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    repository_class = CHKInventoryRepository
 
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    supports_external_lookups = True
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    supports_chks = True
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    # For right now, setting this to True gives us InterModel1And2 rather
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    # than InterDifferingSerializer