def main()

in tools/check_links.py [0:0]

• 22 lines of code
• 14 McCabe index (conditional complexity)

def main(dirs, external, show_summary=True, scan_files=False):
  'Checks links in Markdown files contained in dirs.'
  errors = []
  if scan_files:
    dirs = [pathlib.Path(x).parent for x in dirs]
  for dir_name in dirs:
    if show_summary:
      print(f'----- {dir_name} -----')
    for doc in check_docs(dir_name, external):
      state = '✓' if all(l.valid for l in doc.links) else '✗'
      if show_summary:
        print(f'[{state}] {doc.relpath} ({len(doc.links)})')
      if state == '✗':
        error = [f'{dir_name}/{doc.relpath}']
        for l in doc.links:
          if not l.valid:
            error.append(f'  - {l.dest}')
            if show_summary:
              print(f'  {l.dest}')
        errors.append('\n'.join(error))
  if errors:
    raise SystemExit('Errors found:\n{}'.format('\n'.join(errors)))