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Viewing changes to bzrlib/vf_repository.py

  • Committer: Jonathan Riddell
  • Date: 2011-09-07 14:01:16 UTC
  • mfrom: (6123.1.10 +trunk)
  • mto: This revision was merged to the branch mainline in revision 6131.
  • Revision ID: jriddell@canonical.com-20110907140116-azlrje93tz406cul
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bzrlib/vf_repository.py
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        """
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        if not self._format.supports_external_lookups:
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            raise errors.UnstackableRepositoryFormat(self._format, self.base)
 
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        # This can raise an exception, so should be done before we lock the
 
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        # fallback repository.
 
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        self._check_fallback_repository(repository)
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        if self.is_locked():
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            # This repository will call fallback.unlock() when we transition to
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            # the unlocked state, so we make sure to increment the lock count
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            repository.lock_read()
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        self._check_fallback_repository(repository)
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        self._fallback_repositories.append(repository)
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        self.texts.add_fallback_versioned_files(repository.texts)
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        self.inventories.add_fallback_versioned_files(repository.inventories)