def execute_from_command_line():
# Catch set commandset on commandline before invoking parser. Status: workaround
has_commandset_arg = map(lambda x: x in ['-c', '--commandset'], sys.argv)
if any(has_commandset_arg):
CS = sys.argv[has_commandset_arg.index(True) + 1]
if CS in get_commandsets():
get_active_commandset(CS)
# has_any_positional_command = map(lambda x: not x.startswith('-'), sys.argv[1:])
# if not any(has_any_positional_command):
# s = get_active_settings_module()
# if hasattr(s, 'DEFAULT_SUBCOMMAND'):
# sys.argv.append(s.DEFAULT_SUBCOMMAND)
# Patched pythons argparse in lib, because of http://bugs.python.org/issue9351
parser = argparse.ArgumentParser(description='%s' % get_active_commands_description())
_add_subcommands_and_arguments(get_commands(), None, parser)
parser_args = parser.parse_args()
parser_args.func(parser_args)
def _add_subcommands_and_arguments(cdict, parent, parser):
for _type in cdict:
if _type == 'arguments':
for arg in cdict[_type]:
argparse_argument_args = ""
if 'argparse_argument_args' in cdict[_type][arg]:
argparse_argument_args = cdict[_type][arg]['argparse_argument_args']
eval("parser.add_argument('%s', %s)" % (arg, argparse_argument_args))
elif _type == 'subcommands':
subcommands = {}
sname = parent if parent else 'main'
argparse_subparser_args = ""
if 'argparse_subparser_args' in cdict[_type]:
argparse_subparser_args = cdict[_type]['argparse_subparser_args']
subparser_args = "title='%(sname)s subcommands', dest='%(sname)s_command', %(subparser_args)s" % {
'sname': sname,
'subparser_args': argparse_subparser_args
}
subparsers = eval("parser.add_subparsers(%s)" % subparser_args)
for sub in sorted(cdict[_type]):
if sub in ['argparse_subparser_args']:
continue
mname = parent if parent else sub
argparse_subcommand_args = ""
if 'argparse_subcommand_args' in cdict[_type][sub]:
argparse_subcommand_args = cdict[_type][sub]['argparse_subcommand_args']
parser_args = "'%s', %s" % (sub, argparse_subcommand_args)
subcommands[sub] = eval("subparsers.add_parser(%s)" % parser_args)
if "base_command" in cdict[_type][sub].keys():
func = _load_module(mname, sub, 'commandsets.base')
else:
func = _load_module(mname, sub, get_active_commandset())
subcommands[sub].set_defaults(func=func)
_add_subcommands_and_arguments(cdict[_type][sub], mname, subcommands[sub])
def ugo_which(args):
print utils.get_active_commandset()
