mirror of
https://github.com/neovim/neovim.git
synced 2024-12-20 11:15:14 -07:00
65 lines
2.0 KiB
Python
Executable File
65 lines
2.0 KiB
Python
Executable File
#!/usr/bin/env python
|
|
|
|
import sys
|
|
import re
|
|
import os
|
|
|
|
from subprocess import Popen, PIPE
|
|
from argparse import ArgumentParser
|
|
|
|
|
|
GENERATED_INCLUDE_RE = re.compile(
|
|
r'^\s*#\s*include\s*"([/a-z_0-9.]+\.generated\.h)"(\s+//.*)?$')
|
|
|
|
|
|
def main(argv):
|
|
argparser = ArgumentParser()
|
|
argparser.add_argument('--generated-includes-dir', action='append',
|
|
help='Directory where generated includes are located.')
|
|
argparser.add_argument('--file', type=open, help='File to check.')
|
|
argparser.add_argument('iwyu_args', nargs='*',
|
|
help='IWYU arguments, must go after --.')
|
|
args = argparser.parse_args(argv)
|
|
|
|
with args.file:
|
|
iwyu = Popen(['include-what-you-use', '-xc'] + args.iwyu_args + ['/dev/stdin'],
|
|
stdin=PIPE, stdout=PIPE, stderr=PIPE)
|
|
|
|
for line in args.file:
|
|
match = GENERATED_INCLUDE_RE.match(line)
|
|
if match:
|
|
for d in args.generated_includes_dir:
|
|
try:
|
|
f = open(os.path.join(d, match.group(1)))
|
|
except IOError:
|
|
continue
|
|
else:
|
|
with f:
|
|
for generated_line in f:
|
|
iwyu.stdin.write(generated_line)
|
|
break
|
|
else:
|
|
raise IOError('Failed to find {0}'.format(match.group(1)))
|
|
else:
|
|
iwyu.stdin.write(line)
|
|
|
|
iwyu.stdin.close()
|
|
|
|
out = iwyu.stdout.read()
|
|
err = iwyu.stderr.read()
|
|
|
|
ret = iwyu.wait()
|
|
|
|
if ret != 2:
|
|
print('IWYU failed with exit code {0}:'.format(ret))
|
|
print('{0} stdout {0}'.format('=' * ((80 - len(' stdout ')) // 2)))
|
|
print(out)
|
|
print('{0} stderr {0}'.format('=' * ((80 - len(' stderr ')) // 2)))
|
|
print(err)
|
|
return 1
|
|
return 0
|
|
|
|
|
|
if __name__ == '__main__':
|
|
raise SystemExit(main(sys.argv[1:]))
|