BOTMETA support migrated_to (#63952)

* BOTMETA support migrated_to

Allow BOTMETA to define if this part of the codebase has moved
into a Collection on Galaxy.
See also https://github.com/ansible/ansible/pull/63935

* Enforce migrated_to URL format

* pep8

.github/BOTMETA.yml

@@ -27,6 +27,8 @@
 #           ignored - these people should never be notified
 #           deprecated - this file is deprecated but probably not yet renamed
 #           keywords - used to identify this file based on the issue description
+#           migrated_to - Location on Galaxy,
+#                         see https://docs.ansible.com/ansible/devel/dev_guide/developing_collections.html
 #           support - used for files without internal ANSIBLE_METADATA, see
 #                     https://github.com/ansible/ansible/labels?q=support for full list
 #           labels - list of GitHub labels to apply. Path components of 'file' parent key

test/sanity/code-smell/botmeta.py

@@ -9,7 +9,7 @@ import re
 import sys
 import yaml
 
-from voluptuous import Any, MultipleInvalid, Required, Schema
+from voluptuous import All, Any, Match, MultipleInvalid, Required, Schema
 from voluptuous.humanize import humanize_error
 
 from ansible.module_utils.six import string_types
@@ -38,6 +38,10 @@ def main():
             'keywords': Any(list_string_types, *string_types),
             'labels': Any(list_string_types, *string_types),
             'maintainers': Any(list_string_types, *string_types),
+            'migrated_to': All(
+                Any(*string_types),
+                Match(r'^https://galaxy.ansible.com/'),
+            ),
             'notified': Any(list_string_types, *string_types),
             'supershipit': Any(list_string_types, *string_types),
             'support': Any("core", "network", "community"),