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1#!/usr/bin/env python
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
16import argparse
17import os
18import subprocess
19import sys
20
21
22def untar_file(tar_file_path, extract_path, args):
23    try:
24        if os.path.exists(extract_path):
25            rm_cmd = ['rm', '-rf', extract_path]
26            subprocess.run(rm_cmd, check=True)
27
28        tar_cmd = ['tar', '-zxvf', tar_file_path, '-C', args.gen_dir]
29        subprocess.run(tar_cmd, check=True)
30
31    except Exception as e:
32        print("tar error!")
33        return
34
35
36def apply_patch(patch_file, target_dir):
37    try:
38        if not os.path.exists(target_dir):
39            return
40
41        patch_cmd = ['patch', '-p1', "--fuzz=0", "--no-backup-if-mismatch", '-i', patch_file, '-d', target_dir]
42        subprocess.run(patch_cmd, check=True)
43
44    except Exception as e:
45        print("apply_patch error!")
46        return
47
48
49def do_patch(args, target_dir):
50    patch_file = [ "Fix error whenparses the value of 5E-324 with libc++.patch" ]
51
52    for patch in patch_file:
53        file_path = os.path.join(args.source_file, patch)
54        apply_patch(file_path, target_dir)
55
56
57def main():
58    libpng_path = argparse.ArgumentParser()
59    libpng_path.add_argument('--gen-dir', help='generate path of jsoncpp')
60    libpng_path.add_argument('--source-file', help='jsoncpp source compressed dir')
61    args = libpng_path.parse_args()
62    tar_file_path = os.path.join(args.source_file, "jsoncpp-1.9.5.tar.gz")
63    target_dir = os.path.join(args.gen_dir, "jsoncpp-1.9.5")
64    untar_file(tar_file_path, target_dir, args)
65    do_patch(args, target_dir)
66    return 0
67
68
69if __name__ == '__main__':
70    sys.exit(main())
71