[GitHub] [airflow] uranusjr commented on a diff in pull request #23012: Fallback Provider's doc URL to "Documentation" meta-data

[GitBox <gi...@apache.org>]

uranusjr commented on code in PR #23012:
URL: https://github.com/apache/airflow/pull/23012#discussion_r850386508


##########
airflow/utils/docs.py:
##########
@@ -35,4 +40,20 @@ def get_docs_url(page: Optional[str] = None) -> str:
 
 def get_doc_url_for_provider(provider_name: str, provider_version: str) -> str:
     """Prepare link to Airflow Provider documentation."""
-    return f'https://airflow.apache.org/docs/{provider_name}/{provider_version}/'
+    try:
+        metadata_items = importlib_metadata.metadata(provider_name).get_all("Project-URL")
+        if isinstance(metadata_items, str):

Review Comment:
   You should report that as a bug. This does not sound right to me though, `get_all` is inherited from `email.message`, and AFAIK `get_all` always returns a list (unless `failobj` is returned, which is not the case here).
   
   https://docs.python.org/3/library/email.message.html#email.message.EmailMessage.get_all



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