def add_to_parser()

in covid19_spread/lib/click_lib.py [0:0]

• 25 lines of code
• 10 McCabe index (conditional complexity)

    def add_to_parser(self, parser, ctx):
        def parser_process(value, state):
            # method to hook to the parser.process
            done = False
            value = [value]
            if self.save_other_options:
                # grab everything up to the next option
                while state.rargs and not done:
                    for prefix in self._eat_all_parser.prefixes:
                        if state.rargs[0].startswith(prefix):
                            done = True
                    if not done:
                        value.append(state.rargs.pop(0))
            else:
                # grab everything remaining
                value += state.rargs
                state.rargs[:] = []
            value = tuple(value)

            # call the actual process
            self._previous_parser_process(value, state)

        retval = super(OptionNArgs, self).add_to_parser(parser, ctx)
        for name in self.opts:
            our_parser = parser._long_opt.get(name) or parser._short_opt.get(name)
            if our_parser:
                self._eat_all_parser = our_parser
                self._previous_parser_process = our_parser.process
                our_parser.process = parser_process
                break
        return retval