def pip_install(*args):
# # pip.create_main_parser()
# pip.basecommand.Command.__init__
args = args[:]
parser_kw = {
'usage': install_cmd.usage,
'prog': '%s %s' % (get_prog(), install_cmd.name),
'formatter': None, # UpdatingDefaultsHelpFormatter(),
'add_help_option': False,
'name': install_cmd.name,
'description': install_cmd.__doc__,
'isolated': False,
}
parser = ConfigOptionParser(**parser_kw)
options, parsed_args = parser.parse_args(args=args)
try:
status = install_cmd.run(options, parsed_args)
if isinstance(status, int):
logger.debug(
"Returned status code: {status}".format(status=status))
return status == 0
except (PipError, KeyboardInterrupt) as exc:
logger.critical(str(exc))
logger.debug('Exception information:', exc_info=True)
return False
except:
logger.critical('Exception:', exc_info=True)
return False
return True
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
def pip_install(package_name):
parser_kw = {
'usage': install_cmd.usage,
'prog': '%s %s' % (get_prog(), install_cmd.name),
'formatter': None,
'add_help_option': False,
'name': install_cmd.name,
'description': install_cmd.__doc__,
'isolated': False,
}
parser = ConfigOptionParser(**parser_kw)
options, args = parser.parse_args(["install", package_name])
try:
status = install_cmd.run(options, args)
if isinstance(status, int):
logger.debug("Returned status code: {status}".format(status=status))
return status == 0
except (PipError, KeyboardInterrupt) as exc:
logger.critical(str(exc))
logger.debug('Exception information:', exc_info=True)
return False
except:
logger.critical('Exception:', exc_info=True)
return False
return True
def _get_pip_index_url():
pip_config_parser = ConfigOptionParser(name='daf_fruit_dist')
try:
return dict(
pip_config_parser.get_config_section('global'))['index-url']
except KeyError:
raise KeyError(
'The "index-url" option was not specified under the [global] '
'section within any of the following files: {}'.format(
pip_config_parser.get_config_files()))
def __init__(self):
assert self.name
self.parser = ConfigOptionParser(
usage=self.usage,
prog='%s %s' % (sys.argv[0], 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
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)
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)
