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Viewing changes to bzrlib/atomicfile.py

  • Committer: Martin Pool
  • Date: 2005-05-16 02:37:37 UTC
  • Revision ID: mbp@sourcefrog.net-20050516023737-efe7091490efdc87
- new AtomicFile.close() aborts if appropriate
- Doc

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Lines of Context:
bzrlib/atomicfile.py
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        self.closed = property(self.f.closed)
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    def commit(self):
 
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        """Close the file and move to final name."""
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        import sys, os
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        self.f.close()
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        os.rename(self.tmpfilename, self.realfilename)
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    def abort(self):
 
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        """Discard temporary file without committing changes."""
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        import os
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        self.f.close()
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        os.remove(self.tmpfilename)
 
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    def close(self):
 
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        """Discard the file unless already committed."""
 
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        if not self.closed:
 
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            self.abort()
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