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  • Committer: Robert Collins
  • Date: 2008-04-07 21:52:08 UTC
  • mto: This revision was merged to the branch mainline in revision 3350.
  • Revision ID: robertc@robertcollins.net-20080407215208-rg0qk19a7sanekl1
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bzrlib/weave.py
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                 '_weave_name', '_matcher']
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    def __init__(self, weave_name=None, access_mode='w', matcher=None, get_scope=None):
 
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        """Create a weave.
 
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        :param get_scope: A callable that returns an opaque object to be used
 
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            for detecting when this weave goes out of scope (should stop
 
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            answering requests or allowing mutation).
 
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        """
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        super(Weave, self).__init__(access_mode)
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        self._weave = []
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        self._parents = []
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            self._matcher = matcher
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        if get_scope is None:
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            get_scope = lambda:None
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        self.get_scope = get_scope
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        self.scope = get_scope()
 
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        self._get_scope = get_scope
 
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        self._scope = get_scope()
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        self._access_mode = access_mode
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    def __repr__(self):
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    def _check_write_ok(self):
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        """Is the versioned file marked as 'finished' ? Raise if it is."""
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        if self.get_scope() != self.scope:
 
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        if self._get_scope() != self._scope:
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            raise errors.OutSideTransaction()
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        if self._access_mode != 'w':
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            raise errors.ReadOnlyObjectDirtiedError(self)