Mercurial > repos > yufei-luo > s_mart
comparison commons/core/utils/RepetOptionParser.py @ 6:769e306b7933
Change the repository level.
| author | yufei-luo |
|---|---|
| date | Fri, 18 Jan 2013 04:54:14 -0500 |
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| 5:ea3082881bf8 | 6:769e306b7933 |
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| 1 #!/usr/bin/env python | |
| 2 | |
| 3 """ | |
| 4 Class overriding optparse.OptionParser default epilog formatter. | |
| 5 The resulting epilog display format is the same as if the corresponding string was printed. | |
| 6 """ | |
| 7 | |
| 8 # Copyright INRA (Institut National de la Recherche Agronomique) | |
| 9 # http://www.inra.fr | |
| 10 # http://urgi.versailles.inra.fr | |
| 11 # | |
| 12 # This software is governed by the CeCILL license under French law and | |
| 13 # abiding by the rules of distribution of free software. You can use, | |
| 14 # modify and/ or redistribute the software under the terms of the CeCILL | |
| 15 # license as circulated by CEA, CNRS and INRIA at the following URL | |
| 16 # "http://www.cecill.info". | |
| 17 # | |
| 18 # As a counterpart to the access to the source code and rights to copy, | |
| 19 # modify and redistribute granted by the license, users are provided only | |
| 20 # with a limited warranty and the software's author, the holder of the | |
| 21 # economic rights, and the successive licensors have only limited | |
| 22 # liability. | |
| 23 # | |
| 24 # In this respect, the user's attention is drawn to the risks associated | |
| 25 # with loading, using, modifying and/or developing or reproducing the | |
| 26 # software by the user in light of its specific status of free software, | |
| 27 # that may mean that it is complicated to manipulate, and that also | |
| 28 # therefore means that it is reserved for developers and experienced | |
| 29 # professionals having in-depth computer knowledge. Users are therefore | |
| 30 # encouraged to load and test the software's suitability as regards their | |
| 31 # requirements in conditions enabling the security of their systems and/or | |
| 32 # data to be ensured and, more generally, to use and operate it in the | |
| 33 # same conditions as regards security. | |
| 34 # | |
| 35 # The fact that you are presently reading this means that you have had | |
| 36 # knowledge of the CeCILL license and that you accept its terms. | |
| 37 | |
| 38 from optparse import OptionParser | |
| 39 from optparse import BadOptionError | |
| 40 from optparse import OptionValueError | |
| 41 SUPPRESS_USAGE = "SUPPRESS"+"USAGE" | |
| 42 | |
| 43 class RepetOptionParser(OptionParser): | |
| 44 | |
| 45 def parse_args(self, args=None, values=None): | |
| 46 rargs = self._get_args(args) | |
| 47 if not rargs: | |
| 48 rargs = ["-h"] | |
| 49 if values is None: | |
| 50 values = self.get_default_values() | |
| 51 self.rargs = rargs | |
| 52 self.largs = largs = [] | |
| 53 self.values = values | |
| 54 try: | |
| 55 self._process_args(largs, rargs, values) | |
| 56 except (BadOptionError, OptionValueError), err: | |
| 57 self.error(str(err)) | |
| 58 args = largs + rargs | |
| 59 return self.check_values(values, args) | |
| 60 | |
| 61 def set_usage(self, usage): | |
| 62 if not usage or usage is SUPPRESS_USAGE: | |
| 63 self.usage = None | |
| 64 elif usage.lower().startswith("usage: "): | |
| 65 self.usage = usage[7:] | |
| 66 else: | |
| 67 self.usage = usage | |
| 68 | |
| 69 def format_epilog(self, formatter): | |
| 70 if self.epilog != None: | |
| 71 return self.epilog | |
| 72 else : | |
| 73 return "" | |
| 74 | |
| 75 def format_description(self, formatter): | |
| 76 if self.description != None: | |
| 77 return self.description | |
| 78 else : | |
| 79 return "" |