67 lines
2.0 KiB
Python
67 lines
2.0 KiB
Python
# coding: utf-8
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#
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# Copyright © 2013 Ejwa Software. All rights reserved.
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#
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# This file is part of gitinspector.
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#
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# gitinspector is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# gitinspector is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with gitinspector. If not, see <http://www.gnu.org/licenses/>.
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from __future__ import unicode_literals
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import getopt
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class InvalidOptionArgument(Exception):
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def __init__(self, msg):
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super(InvalidOptionArgument, self).__init__(msg)
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self.msg = msg
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def __find_arg_in_options__(arg, options):
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for opt in options:
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if opt[0].find(arg) == 0:
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return opt
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return None
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def __find_options_to_extend__(long_options):
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options_to_extend = []
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for num, arg in enumerate(long_options):
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arg = arg.split(":")
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if len(arg) == 2:
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long_options[num] = arg[0] + "="
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options_to_extend.append(("--" + arg[0], arg[1]))
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return options_to_extend
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# This is a duplicate of gnu_getopt, but with support for optional arguments in long options, in the form; "arg:default_value".
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def gnu_getopt(args, options, long_options):
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options_to_extend = __find_options_to_extend__(long_options)
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for num, arg in enumerate(args):
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opt = __find_arg_in_options__(arg, options_to_extend)
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if opt:
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args[num] = arg + "=" + opt[1]
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return getopt.gnu_getopt(args, options, long_options)
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def get_boolean_argument(arg):
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if isinstance(arg, bool):
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return arg
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elif arg == None or arg.lower() == "false" or arg.lower() == "f" or arg == "0":
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return False
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elif arg.lower() == "true" or arg.lower() == "t" or arg == "1":
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return True
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raise InvalidOptionArgument(_("The given option argument is not a valid boolean."))
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