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  • Committer: Canonical.com Patch Queue Manager
  • Date: 2010-05-11 11:47:36 UTC
  • mfrom: (5200.3.8 lock_return)
  • Revision ID: pqm@pqm.ubuntu.com-20100511114736-mc1sq9zyo3vufec7
(lifeless) Provide a consistent interface to Tree, Branch,
 Repository where lock methods return an object with an unlock method to
 unlock the lock. This breaks the API for Branch,
 Repository on their lock_write methods. (Robert Collins)

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bzrlib/atomicfile.py
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from bzrlib.lazy_import import lazy_import
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lazy_import(globals(), """
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import stat
 
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import socket
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import warnings
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from bzrlib import (
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            if stat.S_IMODE(st.st_mode) != new_mode:
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                os.chmod(self.tmpfilename, new_mode)
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    def _get_closed(self):
 
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        symbol_versioning.warn('AtomicFile.closed deprecated in bzr 0.10',
 
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                               DeprecationWarning, stacklevel=2)
 
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        return self._fd is None
 
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    closed = property(_get_closed)
 
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    def __repr__(self):
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        return '%s(%r)' % (self.__class__.__name__,
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                           self.realfilename)
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        """Discard the file unless already committed."""
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        if self._fd is not None:
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            self.abort()
 
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    def __del__(self):
 
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        if self._fd is not None:
 
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            warnings.warn("%r leaked" % self)