# Copyright (c) Open-MMLab. All rights reserved.
# Copyright 2020 Huawei Technologies Co., Ltd
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# ============================================================================
__version__ = '1.3.3'


def parse_version_info(version_str: str) -> tuple:
    """Parse a version string into a tuple.

    Args:
        version_str (str): The version string.

    Returns:
        tuple[int | str]: The version info, e.g., "1.3.0" is parsed into
            (1, 3, 0), and "2.0.0rc1" is parsed into (2, 0, 0, 'rc1').
    """
    version_info = []
    for x in version_str.split('.'):
        if x.isdigit():
            version_info.append(int(x))
        elif x.find('rc') != -1:
            patch_version = x.split('rc')
            version_info.append(int(patch_version[0]))
            version_info.append(f'rc{patch_version[1]}')
    return tuple(version_info)


version_info = parse_version_info(__version__)

__all__ = ['__version__', 'version_info', 'parse_version_info']