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Viewing changes to breezy/lru_cache.py

Support user.signingkey configuration variable in .git/config.

Merged from https://code.launchpad.net/~jelmer/brz/local-git-key/+merge/381000

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breezy/lru_cache.py
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"""A simple least-recently-used (LRU) cache."""
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from __future__ import absolute_import, division
 
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from . import (
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    trace,
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    )
 
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from .sixish import (
 
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    viewitems,
 
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    viewkeys,
 
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    )
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_null_key = object()
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        :return: An unordered list of keys that are currently cached.
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        """
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        # GZ 2016-06-04: Maybe just make this return the view?
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        return list(self._cache.keys())
 
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        return list(viewkeys(self._cache))
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    def as_dict(self):
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        """Get a new dict with the same key:value pairs as the cache"""
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        return dict((k, n.value) for k, n in self._cache.items())
 
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        return dict((k, n.value) for k, n in viewitems(self._cache))
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    def cleanup(self):
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        """Clear the cache until it shrinks to the requested size.