feat: john's ugly vertical help formatter :)

JohnVillalovos · JohnVillalovos · commit 72bf9c9faa27 · 2022-07-27T17:00:18.000-07:00
diff --git a/gitlab/cli.py b/gitlab/cli.py
@@ -106,11 +106,30 @@ def cls_to_gitlab_resource(cls: RESTObject) -> str:
     return dasherized_lowercase.lower()
 
 
+class VerticalHelpFormatter(argparse.HelpFormatter):
+    def format_help(self) -> str:
+        result = super().format_help()
+        output = ""
+        for line in result.splitlines(keepends=True):
+            if line.strip().startswith("{"):
+                leading_whitespace = line.split("{")[0]
+                line = (
+                    leading_whitespace
+                    + f",\n{leading_whitespace}".join(
+                        line.strip().strip("{}").split(",")
+                    )
+                    + "\n"
+                )
+            output += line
+        return output
+
+
 def _get_base_parser(add_help: bool = True) -> argparse.ArgumentParser:
     parser = argparse.ArgumentParser(
         add_help=add_help,
         description="GitLab API Command Line Interface",
         allow_abbrev=False,
+        formatter_class=VerticalHelpFormatter,
     )
     parser.add_argument("--version", help="Display the version.", action="store_true")
     parser.add_argument(
diff --git a/gitlab/v4/cli.py b/gitlab/v4/cli.py
@@ -377,7 +377,9 @@ def extend_parser(parser: argparse.ArgumentParser) -> argparse.ArgumentParser:
 
     for cls in sorted(classes, key=operator.attrgetter("__name__")):
         arg_name = cli.cls_to_gitlab_resource(cls)
-        object_group = subparsers.add_parser(arg_name)
+        object_group = subparsers.add_parser(
+            arg_name, formatter_class=cli.VerticalHelpFormatter
+        )
 
         object_subparsers = object_group.add_subparsers(
             title="action",
