feat: review correction

scripts/playbooks.py

@@ -1,8 +1,23 @@
 # Copyright 2022 TOSIT.IO
 # SPDX-License-Identifier: Apache-2.0
 
+"""
+    Generate meta playbooks in order to use a TDP like collection without tdp-lib.
+
+    It checks the ansible playbooks which are given as input and returns a meta folder with the following yaml files:
+
+    - all_per_service.yml listing all service.
+    - all.yml listing the location of all yaml files of every service.
+    - yaml file for each specified service containing the location of every yaml file concerning this service.
+
+    The command `python path/to/playbooks.py` will execute the script with all collections defined in the `TDP_COLLECTION_PATH` including every service.
+
+    Use the `-h` or `--help` option to get further information about the options.
+"""
+
 import argparse
 import os
+import sys
 from pathlib import Path
 from typing import Optional
 
@@ -142,13 +157,16 @@ def write_copyright_licence_headers(fd):
     services = args.services
     output_dir = args.output_dir
     for_collection = args.for_collection
+    if TDP_COLLECTION_PATH is None and args.collection is None:
+        print(" Error: No collection path has been given")
+        sys.exit(1)
+
     collections = Collections.from_collection_list(
         [
             Collection.from_path(col)
-            for col in args.collection or TDP_COLLECTION_PATH.split(":")
+            for col in args.collection or TDP_COLLECTION_PATH.split(os.pathsep)
         ]
     )
-
     playbooks(
         collections,
         services=services,