jerryscript/tools/check-license.py
Akos Kiss 7639e613a4
Remove jerry-libc (#2332)
Rationale:
- There is no port under targets/ that would use it. All of them
  turn it off when building.
- That's no surprise, as jerry-libc supports no barebone MCUs but
  posix targets with syscalls only. Actually, that's Linux only,
  because macOS builds have turned off the use of jerry-libc a
  while ago.
- And there is no point in maintaining a highly restricted set of
  libc functions: as soon as someone wants to use JerryScript in a
  scenario that needs more functions than jerry-main, they have to
  choose a different libc (most problably the compiler's default
  one).

I think that we should not keep supporting an otherwise unused
library for the purposes of jerry-main on arm/x86/x64-linux  only.

JerryScript-DCO-1.0-Signed-off-by: Akos Kiss akiss@inf.u-szeged.hu
2018-08-21 09:26:53 +02:00

92 lines
2.5 KiB
Python
Executable File

#!/usr/bin/env python
# Copyright JS Foundation and other contributors, http://js.foundation
#
# 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.
from __future__ import print_function
import io
import os
import re
import sys
import settings
LICENSE = re.compile(
r'((#|//|\*) Copyright .*\n'
r')+\s?\2\n'
r'\s?\2 Licensed under the Apache License, Version 2.0 \(the "License"\);\n'
r'\s?\2 you may not use this file except in compliance with the License.\n'
r'\s?\2 You may obtain a copy of the License at\n'
r'\s?\2\n'
r'\s?\2 http://www.apache.org/licenses/LICENSE-2.0\n'
r'\s?\2\n'
r'\s?\2 Unless required by applicable law or agreed to in writing, software\n'
r'\s?\2 distributed under the License is distributed on an "AS IS" BASIS\n'
r'\s?\2 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n'
r'\s?\2 See the License for the specific language governing permissions and\n'
r'\s?\2 limitations under the License.\n'
)
INCLUDE_DIRS = [
'cmake',
'jerry-core',
'jerry-ext',
'jerry-libm',
'jerry-main',
'jerry-port',
'targets',
'tests',
'tools',
]
EXCLUDE_DIRS = [
'targets/esp8266',
os.path.relpath(settings.TEST262_TEST_SUITE_DIR, settings.PROJECT_DIR),
]
EXTENSIONS = [
'.c',
'.cpp',
'.h',
'.S',
'.js',
'.py',
'.sh',
'.tcl',
'.cmake',
]
def main():
is_ok = True
for dname in INCLUDE_DIRS:
for root, _, files in os.walk(dname):
if any(root.startswith(exclude) for exclude in EXCLUDE_DIRS):
continue
for fname in files:
if any(fname.endswith(ext) for ext in EXTENSIONS):
fpath = os.path.join(root, fname)
with io.open(fpath, 'r', errors='ignore') as curr_file:
if not LICENSE.search(curr_file.read()):
print('%s: incorrect license' % fpath)
is_ok = False
if not is_ok:
sys.exit(1)
if __name__ == '__main__':
main()