Mercurial > repos > yufei-luo > s_mart

comparison commons/core/utils/RepetOptionParser.py @ 38:2c0c0a89fad7

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author m-zytnicki
date Thu, 02 May 2013 09:56:47 -0400
parents 769e306b7933
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37:d22fadc825e3 38:2c0c0a89fad7
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 ""