Function DoMain

tools/v8_gypfiles/GN-scraper.py:8–25

(args)

PLAIN_SOURCE_RE = re.compile(r'\s*"([^/$].+)"\s*')
def DoMain(args):
  gn_filename, pattern = args
  src_root = os.path.dirname(gn_filename)
  with open(gn_filename, 'rb') as gn_file:
    gn_content = gn_file.read().decode('utf-8')

  scraper_re = re.compile(pattern + r'\[([^\]]+)', re.DOTALL)
  matches = scraper_re.search(gn_content)
  match = matches.group(1)
  files = []
  for l in match.splitlines():
    m2 = PLAIN_SOURCE_RE.match(l)
    if not m2:
      continue
    files.append(m2.group(1))
  # always use `/` since GYP will process paths further downstream
  rel_files = ['"%s/%s"' % (src_root, f) for f in files]
  return ' '.join(rel_files)

if __name__ == '__main__':
  print(DoMain(sys.argv[1:]))