Mercurial > repos > yufei-luo > s_mart
view commons/core/utils/RepetOptionParser.py @ 14:c79b9ae3f65f
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author | m-zytnicki |
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date | Fri, 19 Apr 2013 10:13:11 -0400 |
parents | 769e306b7933 |
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#!/usr/bin/env python """ Class overriding optparse.OptionParser default epilog formatter. The resulting epilog display format is the same as if the corresponding string was printed. """ # Copyright INRA (Institut National de la Recherche Agronomique) # http://www.inra.fr # http://urgi.versailles.inra.fr # # This software is governed by the CeCILL license under French law and # abiding by the rules of distribution of free software. You can use, # modify and/ or redistribute the software under the terms of the CeCILL # license as circulated by CEA, CNRS and INRIA at the following URL # "http://www.cecill.info". # # As a counterpart to the access to the source code and rights to copy, # modify and redistribute granted by the license, users are provided only # with a limited warranty and the software's author, the holder of the # economic rights, and the successive licensors have only limited # liability. # # In this respect, the user's attention is drawn to the risks associated # with loading, using, modifying and/or developing or reproducing the # software by the user in light of its specific status of free software, # that may mean that it is complicated to manipulate, and that also # therefore means that it is reserved for developers and experienced # professionals having in-depth computer knowledge. Users are therefore # encouraged to load and test the software's suitability as regards their # requirements in conditions enabling the security of their systems and/or # data to be ensured and, more generally, to use and operate it in the # same conditions as regards security. # # The fact that you are presently reading this means that you have had # knowledge of the CeCILL license and that you accept its terms. from optparse import OptionParser from optparse import BadOptionError from optparse import OptionValueError SUPPRESS_USAGE = "SUPPRESS"+"USAGE" class RepetOptionParser(OptionParser): def parse_args(self, args=None, values=None): rargs = self._get_args(args) if not rargs: rargs = ["-h"] if values is None: values = self.get_default_values() self.rargs = rargs self.largs = largs = [] self.values = values try: self._process_args(largs, rargs, values) except (BadOptionError, OptionValueError), err: self.error(str(err)) args = largs + rargs return self.check_values(values, args) def set_usage(self, usage): if not usage or usage is SUPPRESS_USAGE: self.usage = None elif usage.lower().startswith("usage: "): self.usage = usage[7:] else: self.usage = usage def format_epilog(self, formatter): if self.epilog != None: return self.epilog else : return "" def format_description(self, formatter): if self.description != None: return self.description else : return ""