def main()

in tools/check_boilerplate.py [0:0]

• 17 lines of code
• 10 McCabe index (conditional complexity)

def main(paths, scan_files=False):
  "Cycle through files in paths and check for the Apache 2.0 boilerplate."
  errors, warnings = [], []
  if scan_files:
    check_files("./", paths, errors, warnings)
  else:
    for dir in paths:
      for root, dirs, files in os.walk(dir):
        dirs[:] = [d for d in dirs if d not in _EXCLUDE_DIRS]
        check_files(root, files, errors, warnings)

  if warnings:
    print('The following files cannot be accessed:')
    print('\n'.join(' - {}'.format(s) for s in warnings))
  if errors:
    print('The following files are missing the license boilerplate:')
    print('\n'.join(' - {}'.format(s) for s in errors))
    sys.exit(1)