[GitHub] [airflow] debodirno commented on a change in pull request #13234: Rewrite handwritten argument parser in prepare_provider_packages.py

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

debodirno commented on a change in pull request #13234:
URL: https://github.com/apache/airflow/pull/13234#discussion_r549396680



##########
File path: dev/provider_packages/prepare_provider_packages.py
##########
@@ -1532,70 +1506,92 @@ def copy_readme_and_changelog(provider_package_id: str, backport_packages: bool)
     suffix = ""
 
     provider_names = get_provider_packages()
-    possible_first_params = provider_names.copy()
-    possible_first_params.append(LIST_PROVIDERS_PACKAGES)
-    possible_first_params.append(LIST_BACKPORTABLE_PACKAGES)
-    possible_first_params.append(UPDATE_PACKAGE_RELEASE_NOTES)
-    possible_first_params.append(GENERATE_SETUP_FILES)
-    if len(sys.argv) == 1:
-        print(
-            """
-ERROR! Missing first param"
-""",
-            file=sys.stderr,
-        )
-        usage()
-        sys.exit(1)
-    if sys.argv[1] == "--version-suffix":
-        if len(sys.argv) < 3:
-            print(
+    help_text = textwrap.dedent(
+        """
+                Available packages:
+
                 """
-ERROR! --version-suffix needs parameter!
-""",
-                file=sys.stderr,
-            )
-            usage()
-            sys.exit(1)
-        suffix = sys.argv[2]
-        sys.argv = [sys.argv[0]] + sys.argv[3:]
-    elif "--help" in sys.argv or "-h" in sys.argv or len(sys.argv) < 2:
-        usage()
-        sys.exit(0)
+    )
+    out = ""
+    for package in provider_names:
+        out += f"{package} "

Review comment:
       Done.




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