adding documentation changes warning for EOLd distros

test/test_url_validity.py

@@ -126,6 +126,16 @@ def detect_post_eol_release(n, repo, lines):
  if matching_lines:
  errors.append("There is a change to a release section of an EOLed "
  "distribution. Lines: %s" % matching_lines)
+ if 'doc' in repo:
+ doc_element = repo['doc']
+ start_line = doc_element['__line__']
+ end_line = start_line + 3
+ # There are 3 lines beyond the tags line. The tag contents as well as
+ # the url and version number
+ matching_lines = [l for l in lines if l >= start_line and l <= end_line]
+ if matching_lines:
+ errors.append("There is a change to a doc section of an EOLed "
+ "distribution. Lines: %s" % matching_lines)
 
  return errors