#!/usr/bin/env python3
# coding: utf-8
# Copyright (c) 2025-2026 Huawei Technologies Co., Ltd.
# This program is free software, you can redistribute it and/or modify it under the terms and conditions of
# CANN Open Software License Agreement Version 2.0 (the "License").
# Please refer to the License for details. You may not use this file except in compliance with the License.
# THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED,
# INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY, OR FITNESS FOR A PARTICULAR PURPOSE.
# See LICENSE in the root of the software repository for the full text of the License.
# -----------------------------------------------------------------------------------------------------------
"""Args处理辅助
"""
import argparse


class ArgsEnvDictAction(argparse.Action):
    """解析命令行参数传入的环境变量字段(env)
    """

    def __call__(self, parser, namespace, values, option_string=None):
        env_dict = getattr(namespace, self.dest, {}) or {}
        for item in values:
            k, v = item.split('=', 1)
            env_dict[k] = v
        setattr(namespace, self.dest, env_dict)