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Viewing changes to bzrlib/counted_lock.py

  • Committer: Vincent Ladeuil
  • Date: 2009-07-02 08:59:16 UTC
  • mto: (4536.1.1 integration)
  • mto: This revision was merged to the branch mainline in revision 4537.
  • Revision ID: v.ladeuil+lp@free.fr-20090702085916-8mmk6twh14oeng5u
Get a bool or none from a config file.

* bzrlib/tests/test_config.py:
(TestIniConfig.test_get_user_option_as_bool): Tests
true/false/none cases.

* bzrlib/config.py:
(Config.__init__, IniBasedConfig.__init__): Moved to be the first
defined method in the class, we do that everywhere else, it's
really misleading otherwise.

(Config.get_user_option_as_bool): Mimic get_user_option but
returns either a bool or None.

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Lines of Context:
bzrlib/counted_lock.py
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        self._lock_mode = None
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        self._lock_count = 0
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    def get_physical_lock_status(self):
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        """Return physical lock status.
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        Returns true if a lock is held on the transport. If no lock is held, or
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        the underlying locking mechanism does not support querying lock
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        status, false is returned.
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        """
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        try:
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            return self._real_lock.peek() is not None
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        except NotImplementedError:
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            return False
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    def is_locked(self):
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        return self._lock_mode is not None
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