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Viewing changes to bzrlib/lock.py

  • Committer: Jelmer Vernooij
  • Date: 2011-02-20 13:34:07 UTC
  • mto: (5622.4.1 uninstall-hook)
  • mto: This revision was merged to the branch mainline in revision 5747.
  • Revision ID: jelmer@samba.org-20110220133407-zhgrvuhhc1e3j2fn
Add more lazily usable hook points.

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bzrlib/lock.py
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    osutils,
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    trace,
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    )
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from bzrlib.hooks import HookPoint, Hooks
 
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from bzrlib.hooks import Hooks
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class LockHooks(Hooks):
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    def __init__(self):
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        Hooks.__init__(self)
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        self.create_hook(HookPoint('lock_acquired',
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            "Called with a bzrlib.lock.LockResult when a physical lock is "
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            "acquired.", (1, 8), None))
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        self.create_hook(HookPoint('lock_released',
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            "Called with a bzrlib.lock.LockResult when a physical lock is "
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            "released.", (1, 8), None))
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        self.create_hook(HookPoint('lock_broken',
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            "Called with a bzrlib.lock.LockResult when a physical lock is "
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            "broken.", (1, 15), None))
 
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    def __init__(self, module_name, member_name):
 
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        Hooks.__init__(self, module_name, member_name)
 
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        self.add_hook('lock_acquired',
 
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            "Called with a bzrlib.lock.LockResult when a physical lock is "
 
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            "acquired.", (1, 8))
 
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        self.add_hook('lock_released',
 
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            "Called with a bzrlib.lock.LockResult when a physical lock is "
 
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            "released.", (1, 8))
 
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        self.add_hook('lock_broken',
 
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            "Called with a bzrlib.lock.LockResult when a physical lock is "
 
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            "broken.", (1, 15))
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class Lock(object):
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    :cvar hooks: Hook dictionary for operations on locks.
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    """
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    hooks = LockHooks()
 
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    hooks = LockHooks("bzrlib.lock", "Lock.hooks")
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class LockResult(object):