comparison: scripts/check_license_header.py
scripts/check_license_header.py
- changeset 42594
- eddde70cedd8
- child 43086
- de9a870ce36e
equal
deleted
inserted
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| 42593:c821b5ab8895 | 42594:eddde70cedd8 |
|---|---|
| 1 #!/usr/bin/env python3 | |
| 2 | |
| 3 # Purple - Internet Messaging Library | |
| 4 # Copyright (C) Pidgin Developers <devel@pidgin.im> | |
| 5 # | |
| 6 # Purple is the legal property of its developers, whose names are too numerous | |
| 7 # to list here. Please refer to the COPYRIGHT file distributed with this | |
| 8 # source distribution. | |
| 9 # | |
| 10 # This library is free software; you can redistribute it and/or modify it | |
| 11 # under the terms of the GNU General Public License as published by the Free | |
| 12 # Software Foundation; either version 2 of the License, or (at your option) | |
| 13 # any later version. | |
| 14 # | |
| 15 # This library is distributed in the hope that it will be useful, but WITHOUT | |
| 16 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 17 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for | |
| 18 # more details. | |
| 19 # | |
| 20 # You should have received a copy of the GNU General Public License along with | |
| 21 # this library; if not, see <https://www.gnu.org/licenses/>. | |
| 22 | |
| 23 import difflib | |
| 24 import os | |
| 25 import sys | |
| 26 | |
| 27 HEADER = """\ | |
| 28 /* | |
| 29 * Purple - Internet Messaging Library | |
| 30 * Copyright (C) Pidgin Developers <devel@pidgin.im> | |
| 31 * | |
| 32 * Purple is the legal property of its developers, whose names are too numerous | |
| 33 * to list here. Please refer to the COPYRIGHT file distributed with this | |
| 34 * source distribution. | |
| 35 * | |
| 36 * This library is free software; you can redistribute it and/or modify it | |
| 37 * under the terms of the GNU General Public License as published by the Free | |
| 38 * Software Foundation; either version 2 of the License, or (at your option) | |
| 39 * any later version. | |
| 40 * | |
| 41 * This library is distributed in the hope that it will be useful, but WITHOUT | |
| 42 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 43 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for | |
| 44 * more details. | |
| 45 * | |
| 46 * You should have received a copy of the GNU General Public License along with | |
| 47 * this library; if not, see <https://www.gnu.org/licenses/>. | |
| 48 */ | |
| 49 | |
| 50 """.splitlines(keepends=True) | |
| 51 | |
| 52 header_lines = len(HEADER) | |
| 53 | |
| 54 if len(sys.argv) < 4: | |
| 55 print('usage: directory template-file file...') | |
| 56 sys.exit(1) | |
| 57 | |
| 58 path = sys.argv[1] | |
| 59 | |
| 60 header = "" | |
| 61 with open(os.path.join(path, sys.argv[2]), 'r') as f: | |
| 62 header = f.read().splitlines(keepends=True) | |
| 63 | |
| 64 error = False | |
| 65 | |
| 66 debug = False | |
| 67 | |
| 68 for filename in sys.argv[3:]: | |
| 69 file_data = None | |
| 70 with open(os.path.join(path, filename), 'r') as f: | |
| 71 file_data = f.read().splitlines(keepends=True) | |
| 72 | |
| 73 # Look for a starting commenting ignoring newlines, if we find code, abort. | |
| 74 comment_start = False | |
| 75 comment_end = 0 | |
| 76 for i, line in enumerate(file_data): | |
| 77 if line.startswith('/*'): | |
| 78 comment_start = True | |
| 79 elif comment_start and line.endswith('*/\n'): | |
| 80 comment_end = i | |
| 81 continue | |
| 82 | |
| 83 if line.strip() == '': | |
| 84 continue | |
| 85 | |
| 86 if comment_start and comment_end != 0: | |
| 87 header_end = i | |
| 88 break | |
| 89 | |
| 90 if comment_start: | |
| 91 new_data = HEADER + file_data[header_end:] | |
| 92 else: | |
| 93 new_data = HEADER + file_data | |
| 94 | |
| 95 if debug: | |
| 96 sys.stdout.writelines(new_data[:30]) | |
| 97 print(f'comment_start: {comment_start}') | |
| 98 print(f'comment_end: {comment_end}') | |
| 99 print(f'header_end: {header_end}') | |
| 100 sys.stdout.writelines(file_data[:25]) | |
| 101 | |
| 102 diff = [*difflib.unified_diff(file_data, new_data, | |
| 103 fromfile=f'a/{filename}', | |
| 104 tofile=f'b/{filename}')] | |
| 105 if diff: | |
| 106 sys.stdout.writelines(diff) | |
| 107 error = True | |
| 108 | |
| 109 if debug: | |
| 110 sys.exit(1) | |
| 111 | |
| 112 if error: | |
| 113 sys.exit(1) |
