Exemple #1
0
def create_main_parser():
    parser_kw = {
        'usage': '\n%prog <command> [options]',
        'add_help_option': False,
        'formatter': UpdatingDefaultsHelpFormatter(),
        'name': 'global',
        'prog': get_prog(),
    }

    parser = ConfigOptionParser(**parser_kw)
    parser.disable_interspersed_args()

    pip_pkg_dir = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
    parser.version = 'pip %s from %s (python %s)' % (__version__, pip_pkg_dir,
                                                     sys.version[:3])

    # add the general options
    gen_opts = cmdoptions.make_option_group(cmdoptions.general_group, parser)
    parser.add_option_group(gen_opts)

    parser.main = True  # so the help formatter knows

    # create command listing for description
    command_summaries = get_summaries()
    description = [''] + ['%-27s %s' % (i, j) for i, j in command_summaries]
    parser.description = '\n'.join(description)

    return parser
Exemple #2
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def main(initial_args=None):
    if initial_args is None:
        initial_args = sys.argv[1:]
    autocomplete()
    options, args = parser.parse_args(initial_args)
    if options.help and not args:
        args = ['help']
    if not args:
        parser.error('You must give a command '
            '(use "%s help" to see a list of commands)' % get_prog())
    command = args[0].lower()
    load_command(command)
    if command not in command_dict:
        close_commands = difflib.get_close_matches(command, command_names())
        if close_commands:
            guess = close_commands[0]
            if args[1:]:
                guess = "%s %s" % (guess, " ".join(args[1:]))
        else:
            guess = 'install %s' % command
        error_dict = {'arg': command, 'guess': guess,
                      'script': os.path.basename(sys.argv[0])}
        parser.error('No command by the name %(script)s %(arg)s\n  '
                     '(maybe you meant "%(script)s %(guess)s")' % error_dict)
    command = command_dict[command]
    return command.main(args[1:], options)
 def __init__(self):
     assert self.name
     self.parser = ConfigOptionParser(
         usage=self.usage,
         prog='%s %s' % (get_prog(), self.name),
         version=parser.version,
         formatter=UpdatingDefaultsHelpFormatter(),
         name=self.name)
     for option in parser.option_list:
         if not option.dest or option.dest == 'help':
             # -h, --version, etc
             continue
         self.parser.add_option(option)
     command_dict[self.name] = self
Exemple #4
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    def __init__(self):
        parser_kw = {
            'usage': self.usage,
            'prog': '%s %s' % (get_prog(), self.name),
            'formatter': UpdatingDefaultsHelpFormatter(),
            'add_help_option': False,
            'name': self.name,
            'description': self.__doc__,
        }

        self.parser = ConfigOptionParser(**parser_kw)

        # Commands should add options to this option group
        optgroup_name = '%s Options' % self.name.capitalize()
        self.cmd_opts = optparse.OptionGroup(self.parser, optgroup_name)

        # Add the general options
        gen_opts = cmdoptions.make_option_group(cmdoptions.general_group,
                                                self.parser)
        self.parser.add_option_group(gen_opts)
Exemple #5
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def create_main_parser():
    parser_kw = {
        'usage': '\n%prog <command> [options]',
        'add_help_option': False,
        'formatter': UpdatingDefaultsHelpFormatter(),
        'name': 'global',
        'prog': get_prog(),
    }

    parser = ConfigOptionParser(**parser_kw)
    genopt = optparse.OptionGroup(parser, 'General Options')
    parser.disable_interspersed_args()

    # having a default version action just causes trouble
    parser.version = version

    for opt in standard_options:
        genopt.add_option(opt)
    parser.add_option_group(genopt)

    return parser
Exemple #6
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    def __init__(self, main_parser):
        parser_kw = {
            'usage': self.usage,
            'prog': '%s %s' % (get_prog(), self.name),
            'formatter': UpdatingDefaultsHelpFormatter(),
            'add_help_option': False,
            'name': self.name,
            'description': self.__doc__,
        }
        self.main_parser = main_parser
        self.parser = ConfigOptionParser(**parser_kw)

        # Commands should add options to this option group
        optgroup_name = '%s Options' % self.name.capitalize()
        self.cmd_opts = optparse.OptionGroup(self.parser, optgroup_name)

        # Re-add all options and option groups.
        for group in main_parser.option_groups:
            self._copy_option_group(self.parser, group)

        # Copies all general options from the main parser.
        self._copy_options(self.parser, main_parser.option_list)
Exemple #7
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 def run(self):
     cmd = commands[self.arguments[0]]
     prog = '%s %s' % (get_prog(), cmd.name)
     usage = dedent(cmd.usage.replace('%prog', prog))
     node = nodes.literal_block(usage, usage)
     return [node]
Exemple #8
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try:
    pip_dist = pkg_resources.get_distribution('pip')
    version = '%s from %s (python %s)' % (
        pip_dist, pip_dist.location, sys.version[:3])
except pkg_resources.DistributionNotFound:
    # when running pip.py without installing
    version = None


parser = ConfigOptionParser(
    usage='%prog COMMAND [OPTIONS]',
    version=version,
    add_help_option=False,
    formatter=UpdatingDefaultsHelpFormatter(),
    name='global',
    prog=get_prog())

parser.add_option(
    '-h', '--help',
    dest='help',
    action='store_true',
    help='Show help')
parser.add_option(
    # Run only if inside a virtualenv, bail if not.
    '--require-virtualenv', '--require-venv',
    dest='require_venv',
    action='store_true',
    default=False,
    help=optparse.SUPPRESS_HELP)

parser.add_option(