1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
|
#!/usr/bin/env python3
# SPDX-License-Identifier: GPL-2.0-or-later
# License checker: test that files have a proper SPDX license header.
# Author: Max Gaukler <development@maxgaukler.de>
# Licensed under GPL version 2 or any later version, read the file "COPYING" for more information.
from __future__ import print_function
import fnmatch
import os
import sys
import subprocess
license = {}
hasSPDX = {}
if sys.version_info[0] < 3:
from io import open
# do not check licenses in these subdirectories:
# TODO: have look at the libraries' licenses
IGNORE_PATHS = [
".git*",
"CMakeScripts",
"LICENSES",
"ccache",
"build*",
"doc",
"inst",
"man",
"packaging",
"patches",
"po",
"share",
"src/3rdparty",
"testfiles/cli_tests/testcases",
"testfiles/rendering_tests/fonts/LICENSES",
]
# do not check licenses for the following file endings:
IGNORE_FILE_ENDINGS = [
".bmp",
".bz2",
".dia",
".dll",
".eps",
".kate-swp",
".ods",
".otf",
".pdf",
".png",
".po",
".ps",
".rc",
".svg",
".ttf",
".xml",
".xpm",
"AUTHORS",
"BUILD_YOUR_OWN",
"CONTRIBUTING.md",
"COPYING",
"HACKING",
"INSTALL.md",
"NEWS",
"NEWS.md",
"Notes.txt",
"README",
"README.md",
"TRANSLATORS",
"todo.txt",
]
# permitted licenses (MUST BE compatible with licensing the compiled product as GPL3).
# IF YOU CHANGE THIS, also update the list of licenses in COPYING!
PERMITTED_LICENSES = [
"GPL-2.0-or-later",
"GPL-3.0-or-later",
"LGPL-2.1-or-later",
"LGPL-3.0-or-later",
"CC0",
]
class LicenseCheckError(Exception):
pass
if not os.path.exists("./LICENSES"):
print("this script must be run from the main git directory", file=sys.stderr)
sys.exit(1)
def files_all():
ignore_paths = [('./' + p) for p in IGNORE_PATHS]
ignore_paths += [(p + '/*') for p in ignore_paths]
for root, dirs, files in os.walk("."):
for name in files:
p = os.path.join(root,name)
if any(p.endswith(i) for i in IGNORE_FILE_ENDINGS):
continue
if any(fnmatch.fnmatch(p, i) for i in ignore_paths):
continue
if subprocess.call(["git", "check-ignore", "-q", "--", p]) == 0:
# file is in .gitignore
continue
yield p
def main(filenames):
for p in filenames:
license[p] = None
hasSPDX[p] = False
try:
for line in open(p, encoding='utf-8').readlines():
line = line.strip(' */#<>-!;\r\n')
if line.startswith("SPDX-License-Identifier: "):
hasSPDX[p] = True
license[p] = line[len("SPDX-License-Identifier: "):]
except IOError:
print("Cannot open {} (ignored)".format(p), file=sys.stderr)
continue
except UnicodeDecodeError:
raise LicenseCheckError(
"Encoding of {} is damaged (should be UTF8), cannot check license"
.format(p))
if not hasSPDX[p]:
raise LicenseCheckError(
"File '{}' does not have a SPDX-License-Identifier: header.\n"
"Please have a look at the coding style: https://inkscape.org/en/develop/coding-style/\n"
"This is required so that we can make sure all files have compatible licenses."
.format(p))
if not any(lic in PERMITTED_LICENSES for lic in license[p].split(' OR ')):
raise LicenseCheckError(
"File '{}' has an incompatible or unknown license '{}' in the SPDX-License-Identifier header.\n"
"Allowed licenses are:\n"
"{}".format(p, license[p], "\n".join(PERMITTED_LICENSES)))
if __name__ == '__main__':
try:
main(files_all())
except LicenseCheckError as e:
print(e, file=sys.stderr)
print("If you think this message is wrong, edit buildtools/check_license_header.py", file=sys.stderr)
sys.exit(1)
# vi:sw=4:expandtab:
|
