Update and rename roles_needing_docs.py to roles-needing-docs.py

scripts/roles-needing-docs.py

@@ -0,0 +1,27 @@
+#!/usr/bin/env python3
+
+'''
+This script checks every role in the project and prints its name to stdout if 
+the role directory does not contain a README file and it is not listed in 
+scripts/docs-ignore.
+
+For ease of use, you can pipe the output of this script to a file or to a 
+clipboard utility (e.g. pbcopy on macOS, xclip on Linux).
+'''
+
+import os
+from os.path import join as make_path
+from glob import glob
+
+def included_roles():
+    all_roles = set(os.listdir("/opt/iiab/iiab/roles"))
+    excluded_roles = \
+        map(str.rstrip, open(make_path("/opt/iiab/iiab/scripts", "/opt/iiab/iiab/scripts/docs-ignore")))
+    included_roles = list(all_roles.difference(excluded_roles))
+    included_roles.sort()
+    return included_roles
+
+for role in included_roles():
+    readme = make_path("/opt/iiab/iiab/roles", role, "README.*")
+    if not glob(readme):
+        print(role)