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Viewing changes to bzrlib/lockdir.py

  • Committer: Martin Pool
  • Date: 2006-05-05 00:55:41 UTC
  • mto: This revision was merged to the branch mainline in revision 1699.
  • Revision ID: mbp@sourcefrog.net-20060505005541-7ad07e37a4508ea8
Create lockdir info files using transport.append

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bzrlib/lockdir.py
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# lock at the same time they should *both* get it.  But then that's unlikely
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# to be a good idea.
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# TODO: Transport could offer a simpler put() method that avoids the
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# rename-into-place for cases like creating the lock template, where there is
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# no chance that the file already exists.
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# TODO: Perhaps store some kind of note like the bzr command line in the lock
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# info?
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            sio = StringIO()
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            self._prepare_info(sio)
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            sio.seek(0)
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            self.transport.put(tmpname + self.__INFO_NAME, sio)
 
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            # append will create a new file; we use append rather than put
 
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            # because we don't want to write to a temporary file and rename
 
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            # into place, because that's going to happen to the whole
 
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            # directory
 
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            self.transport.append(tmpname + self.__INFO_NAME, sio)
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            self.transport.rename(tmpname, self._held_dir)
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            self._lock_held = True
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            self.confirm()