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  • Committer: Robert Collins
  • Date: 2007-08-06 05:47:32 UTC
  • mto: (2592.3.81 repository)
  • mto: This revision was merged to the branch mainline in revision 2933.
  • Revision ID: robertc@robertcollins.net-20070806054732-0w8j16bf4upvt2nu
Change file_names allocation to be done by the user, not the FileNames class.

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bzrlib/file_names.py
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    The save method must be called to cause the state to be saved to the
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    transport.
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    Finally, load is used to obtain a previously saved set.
 
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    The load method is used to obtain a previously saved set.
 
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    There is a cap in the _cap method which will error if more names are
 
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    added than the names collection can sensibly manage. Currently this
 
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    cap is 10000.
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    """
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    def __init__(self, transport, index_name):
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        self._names = None
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        self._cap = 10000
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    def allocate(self):
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        for number in xrange(self._cap):
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            if str(number) not in self._names:
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                self._names.add(str(number))
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                return str(number)
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        raise errors.BzrError('too many files')
 
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    def allocate(self, name=None):
 
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        """Allocate name in the names collection.
 
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        :param name: The name to allocate.
 
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        """
 
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        if name is not None:
 
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            if len(self._names) >= self._cap:
 
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                raise errors.BzrError('too many files')
 
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            self._names.add(name)
 
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            return name
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    def initialise(self):
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        """Initialise the collection."""