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Viewing changes to bzrlib/store/versioned/__init__.py

  • Committer: Canonical.com Patch Queue Manager
  • Date: 2006-03-09 06:39:13 UTC
  • mfrom: (1596.2.6 integration)
  • Revision ID: pqm@pqm.ubuntu.com-20060309063913-6d8ce700706d0802
Merge knit performance stage 1.

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bzrlib/store/versioned/__init__.py
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    def get_weave(self, file_id, transaction):
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        weave = transaction.map.find_weave(file_id)
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        if weave is not None:
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            mutter("cache hit in %s for %s", self, file_id)
 
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            #mutter("cache hit in %s for %s", self, file_id)
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            return weave
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        w = self._versionedfile_class(self.filename(file_id), self._transport, self._file_mode)
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        transaction.map.add_weave(file_id, w)
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        transaction.register_clean(w, precious=self._precious)
 
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        if transaction.writeable():
 
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            w = self._versionedfile_class(self.filename(file_id), self._transport, self._file_mode)
 
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            transaction.map.add_weave(file_id, w)
 
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            transaction.register_dirty(w)
 
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        else:
 
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            w = self._versionedfile_class(self.filename(file_id),
 
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                                          self._transport,
 
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                                          self._file_mode,
 
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                                          create=False,
 
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                                          access_mode='r')
 
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            transaction.map.add_weave(file_id, w)
 
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            transaction.register_clean(w, precious=self._precious)
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        return w
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    @deprecated_method(zero_eight)
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        """Make a new weave for file_id and return it."""
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        weave = self._make_new_versionedfile(file_id, transaction)
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        transaction.map.add_weave(file_id, weave)
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        transaction.register_clean(weave, precious=self._precious)
 
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        # has to be dirty - its able to mutate on its own.
 
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        transaction.register_dirty(weave)
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        return weave
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    def _make_new_versionedfile(self, file_id, transaction):