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  • Committer: Jonathan Lange
  • Date: 2007-04-13 03:52:48 UTC
  • mto: This revision was merged to the branch mainline in revision 2446.
  • Revision ID: jml@canonical.com-20070413035248-l5lqpwr1t0yzp872
Provide a way of resetting list options (specifying '-' as the argument)

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bzrlib/option.py
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                          *option_strings)
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    def _optparse_callback(self, option, opt, value, parser):
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        getattr(parser.values, self.name).append(self.type(value))
 
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        values = getattr(parser.values, self.name)
 
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        if value == '-':
 
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            del values[:]
 
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        else:
 
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            values.append(self.type(value))
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class RegistryOption(Option):