def main(self, raw_args=None):
'''Start to parse the raw arguments and send them to a
:py:class:`~clime.core.Command` instance.
:param raw_args: The arguments from command line. By default, it takes from ``sys.argv``.
:type raw_args: list
'''
if raw_args is None:
raw_args = sys.argv[1:]
elif isinstance(raw_args, str):
raw_args = raw_args.split()
# try to find a command name in the raw arguments.
cmd_name = None
cmd_func = None
if len(raw_args) == 0:
pass
elif not self.ignore_help and raw_args[0] in ('--help', '-h'):
self.print_usage()
return
else:
cmd_func = self.command_funcs.get(raw_args[0].replace('-', '_'))
if cmd_func is not None:
cmd_name = raw_args.pop(0).replace('-', '_')
if cmd_func is None:
# we can't find a command name in normal procedure
if self.default:
cmd_name = cmd_name
cmd_func = self.command_funcs[self.default]
else:
self.print_usage()
return
if not self.ignore_help and '--help' in raw_args:
# the user requires help of this command
self.print_usage(cmd_name)
return
# convert the function to a Command object
cmd = Command(cmd_func, cmd_name)
try:
# execute the command with the raw arguments
return_val = cmd.execute(raw_args)
except BaseException, e:
if self.debug:
from traceback import print_exception
print_exception(*sys.exc_info())
else:
self.complain(e)
sys.exit(1)
def main(self, raw_args=None):
'''Start to parse the raw arguments and send them to a
:py:class:`~clime.core.Command` instance.
:param raw_args: The arguments from command line. By default, it takes from ``sys.argv``.
:type raw_args: list
'''
if raw_args is None:
raw_args = sys.argv[1:]
elif isinstance(raw_args, str):
raw_args = raw_args.split()
# try to find a command name in the raw arguments.
cmd_name = None
cmd_func = None
if len(raw_args) == 0:
pass
elif not self.ignore_help and raw_args[0] in ('--help', '-h'):
self.print_usage()
return
else:
cmd_func = self.command_funcs.get(raw_args[0].replace('-', '_'))
if cmd_func is not None:
cmd_name = raw_args.pop(0).replace('-', '_')
if cmd_func is None:
# we can't find a command name in normal procedure
if self.default:
cmd_name = cmd_name
cmd_func = self.command_funcs[self.default]
else:
self.print_usage()
return
if not self.ignore_help and '--help' in raw_args:
# the user requires help of this command
self.print_usage(cmd_name)
return
# convert the function to a Command object
cmd = Command(cmd_func, cmd_name)
try:
# execute the command with the raw arguments
return_val = cmd.execute(raw_args)
except BaseException, e:
if self.debug:
from traceback import print_exception
print_exception(*sys.exc_info())
else:
self.complain(e)
sys.exit(1)
def append_usage(cmd_name, without_name=False):
# nonlocal usages
cmd_func = self.command_funcs[cmd_name]
usages.append(
Command(cmd_func, cmd_name).build_usage(without_name))
Use :py:func:`start` instead.
'''
if __name__ == '__main__':
import doctest
doctest.testmod()
def read_json(json=None):
'''
options:
--json=<json>
'''
return json
read_json_cmd = Command(read_json)
print '---'
print read_json_cmd.build_usage()
print read_json_cmd.execute('[1,2,3]')
print read_json_cmd.execute(['--json', '{"x": 1}'])
print '---'
prog = Program(white_list=['read_json'], debug=True)
prog.main()
# python -m clime.core read-json --help
# python -m clime.core read-json '{"x": 1}'
# python -m clime.core read-json --json='{"x":1}'
########NEW FILE########
__FILENAME__ = now
Use :py:func:`start` instead.
'''
if __name__ == '__main__':
import doctest
doctest.testmod()
def read_json(json=None):
'''
options:
--json=<json>
'''
return json
read_json_cmd = Command(read_json)
print '---'
print read_json_cmd.build_usage()
print read_json_cmd.execute('[1,2,3]')
print read_json_cmd.execute(['--json', '{"x": 1}'])
print '---'
prog = Program(white_list=['read_json'], debug=True)
prog.main()
# python -m clime.core read-json --help
# python -m clime.core read-json '{"x": 1}'
# python -m clime.core read-json --json='{"x":1}'
########NEW FILE########
__FILENAME__ = now