Пользовательский класс найден здесь , может быть адаптирован к вашему случаю.
Использование пользовательского класса:
Чтобы использовать пользовательский класс, просто используйте параметр cls для декоратора click.command (), например:
@cli.command(cls=AcceptAllCommand)
@click.pass_context
def command1(ctx, **kwargs):
"""Add command1."""
...
Тестовый код:
import click
class AcceptAllCommand(click.Command):
def make_parser(self, ctx):
"""Hook 'make_parser' and allow the opt dict to find any option"""
parser = super(AcceptAllCommand, self).make_parser(ctx)
command = self
class AcceptAllDict(dict):
def __contains__(self, item):
"""If the parser does no know this option, add it"""
if not super(AcceptAllDict, self).__contains__(item):
# create an option name
name = item.lstrip('-')
# add the option to our command
click.option(item)(command)
# get the option instance from the command
option = command.params[-1]
# add the option instance to the parser
parser.add_option(
[item], name.replace('-', '_'), obj=option)
return True
# set the parser options to our dict
parser._short_opt = AcceptAllDict(parser._short_opt)
parser._long_opt = AcceptAllDict(parser._long_opt)
return parser
@click.group(chain=True)
@click.pass_context
def cli(ctx, **kwargs):
""""""
@cli.command(cls=AcceptAllCommand)
@click.pass_context
def command1(ctx, **kwargs):
"""Add command1."""
ctx.obj['command1_args'] = {}
for k, v in kwargs.items():
ctx.obj['command1_args'][k] = v
@cli.command()
@click.argument('command2-argument1', type=str)
@click.pass_context
def command2(ctx, **kwargs):
"""Add command2."""
print(ctx.obj)
print(kwargs)
if __name__ == "__main__":
commands = (
"command1 --cmd1-opt1 foo --cmd1-opt2 bar command2 hello",
'--help',
)
import sys, time
time.sleep(1)
print('Click Version: {}'.format(click.__version__))
print('Python Version: {}'.format(sys.version))
for cmd in commands:
try:
time.sleep(0.1)
print('-----------')
print('> ' + cmd)
time.sleep(0.1)
cli(cmd.split(), obj={})
except BaseException as exc:
if str(exc) != '0' and \
not isinstance(exc, (click.ClickException, SystemExit)):
raise
Результаты:
Click Version: 6.7
Python Version: 3.6.3 (v3.6.3:2c5fed8, Oct 3 2017, 18:11:49) [MSC v.1900 64 bit (AMD64)]
-----------
> command1 --cmd1-opt1 foo --cmd1-opt2 bar command2 hello
{'command1_args': {'cmd1_opt1': 'foo', 'cmd1_opt2': 'bar'}}
{'command2_argument1': 'hello'}
-----------
> --help
Usage: test.py [OPTIONS] COMMAND1 [ARGS]... [COMMAND2 [ARGS]...]...
Options:
--help Show this message and exit.
Commands:
command1 Add command1.
command2 Add command2.