Source code for toxicbuild.core.cmd

# -*- coding: utf-8 -*-

# Copyright 2016 Juca Crispim <juca@poraodojuca.net>

# This file is part of toxicbuild.

# toxicbuild is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.

# toxicbuild is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.

# You should have received a copy of the GNU General Public License
# along with toxicbuild. If not, see <http://www.gnu.org/licenses/>.

from functools import partial
import sys
from mando import Program


[docs]class ToxicProgram(Program): """Transforms a python function into a command line program. Extends mando's Program to execute _generate_command() only when execute() is called to enable toxicbuild command hacks.""" def __init__(self, *args, **kwargs): super().__init__(*args, **kwargs) self._generate_queue = [] def _generate_command(self, *args, **kwargs): super_gen = super()._generate_command call = partial(super_gen, *args, **kwargs) self._generate_queue.append(call) if len(args) == 1 and hasattr(args[0], '__call__'): return args[0] else: def _command(func): # pragma no cover return func return _command
[docs] def execute(self, *args, **kwargs): [call() for call in self._generate_queue] super().execute(*args, **kwargs) self._generate_queue = []
def __call__(self): cmds = ['start', 'stop', 'create', 'restart'] if len(sys.argv) == 1 or (len(sys.argv) == 2 and sys.argv[1] in cmds): sys.argv.append('-h') super().__call__()
main = ToxicProgram() command = main.command arg = main.arg parse = main.parse execute = main.execute