1#!/usr/bin/env python3
2# -*- coding: utf-8 -*-
3# Copyright (c) 2023 Huawei Device Co., Ltd.
4# Licensed under the Apache License, Version 2.0 (the "License");
5# you may not use this file except in compliance with the License.
6# You may obtain a copy of the License at
7#
8#     http://www.apache.org/licenses/LICENSE-2.0
9#
10# Unless required by applicable law or agreed to in writing, software
11# distributed under the License is distributed on an "AS IS" BASIS,
12# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13# See the License for the specific language governing permissions and
14# limitations under the License.
15
16
17import argparse
18import os
19import sys
20
21
22def get_source_name(module_type: str, name: str, prefix_override: str, suffix: str):
23    """generate source file name by type"""
24    if (module_type == 'lib' or module_type == 'lib64') and not prefix_override:
25        if not name.startswith('lib'):
26            name = 'lib' + name
27    alias = ''
28    if suffix:
29        name = name + suffix
30    if module_type == 'none':
31        name = ''
32    return name, alias
33
34
35def gen_install_dests(system_base_dir: str, source_file_name: str, install_images: list, module_install_dir: str, relative_install_dir: str, module_type: str):
36    """generate module install dir by user config"""
37    dest = ''
38    _install_dir = ''
39    for image in install_images:
40        if image != 'system':
41            continue
42        if module_install_dir != '':
43            _install_dir = os.path.join(system_base_dir, module_install_dir)
44        elif relative_install_dir != '':
45            _install_dir = os.path.join(
46                system_base_dir, module_type, relative_install_dir)
47        else:
48            _install_dir = os.path.join(system_base_dir, module_type)
49    dest = os.path.join(_install_dir, source_file_name)
50    return dest
51
52
53def main():
54    parser = argparse.ArgumentParser()
55    parser.add_argument('--system-base-dir', required=True,
56                        help='system base dir')
57    parser.add_argument('--install-images', nargs='+', help='install images')
58    parser.add_argument('--module-install-dir', required=False,
59                        default='', help='module install dir')
60    parser.add_argument('--relative-install-dir', required=False,
61                        default='', help='relative install dir')
62    parser.add_argument('--type', required=True, help='module type')
63    parser.add_argument('--install-name', required=True,
64                        help='module install name')
65    parser.add_argument('--prefix-override', dest='prefix_override',
66                        action='store_true', help='prefix override')
67    parser.set_defaults(prefix_override=False)
68    parser.add_argument('--suffix', required=False, default='', help='suffix')
69    parser.add_argument('--allowed-lib-list', help='')
70    args = parser.parse_args()
71
72    source_file_name = ''
73    source_file_name, alt_source_file_name = get_source_name(
74        args.type, args.install_name, args.prefix_override, args.suffix)
75    install_dest = ''
76    if args.install_images:
77        install_dest = gen_install_dests(args.system_base_dir, source_file_name, args.install_images,
78                                         args.module_install_dir, args.relative_install_dir, args.type)
79    with open(args.allowed_lib_list, 'r') as f:
80        lines = f.readlines()
81    lines = [line.strip()[1:] for line in lines]
82    if install_dest in lines:
83        return 0
84    else:
85        print(f"{install_dest} not in allowed_so_list")
86        return 1
87
88
89if __name__ == '__main__':
90    sys.exit(main())
91