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  • Committer: mbp at sourcefrog
  • Date: 2005-03-09 07:14:22 UTC
  • Revision ID: mbp@sourcefrog.net-20050309071421-eb5d3514d415bc4c
write inventory to temporary file and atomically replace

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bzrlib/branch.py
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        That is to say, the inventory describing changes underway, that
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        will be committed to the next revision.
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        """
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        inv.write_xml(self.controlfile('inventory', 'w'))
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        mutter('wrote inventory to %s' % quotefn(self.controlfilename('inventory')))
 
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        ## TODO: factor out to atomicfile?  is rename safe on windows?
 
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        tmpfname = self.controlfilename('inventory.tmp')
 
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        tmpf = file(tmpfname, 'w')
 
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        inv.write_xml(tmpf)
 
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        tmpf.close()
 
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        os.rename(tmpfname, self.controlfilename('inventory'))
 
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        mutter('wrote working inventory')
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    inventory = property(read_working_inventory, _write_inventory, None,