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Viewing changes to bzrlib/atomicfile.py

  • Committer: Robert Collins
  • Date: 2005-09-27 07:24:40 UTC
  • mfrom: (1185.1.41)
  • Revision ID: robertc@robertcollins.net-20050927072440-1bf4d99c3e1db5b3
pair programming worx... merge integration and weave

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bzrlib/atomicfile.py
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from warnings import warn
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from osutils import rename
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class AtomicFile(object):
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    """A file that does an atomic-rename to move into place.
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        self.f.close()
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        self.f = None
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        if sys.platform == 'win32':
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            # windows cannot rename over an existing file
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            try:
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                os.remove(self.realfilename)
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            except OSError, e:
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                import errno
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                if e.errno != errno.ENOENT:
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                    raise
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        os.rename(self.tmpfilename, self.realfilename)
 
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        rename(self.tmpfilename, self.realfilename)
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    def abort(self):