Improve invalid cases of cli arguments with guards

Glutexo · Nov 30, 2024 · d460b29 · d460b29
1 parent bbe3e0b
commit d460b29
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/lib/cli.ex b/lib/cli.ex
@@ -12,7 +12,8 @@ defmodule Onigumo.CLI do
       module.main(working_dir)
     else
       :error -> usage_message()
-      {_, _ , [_ | _]} -> usage_message()
+      {_, _, invalid_switches} when length(invalid_switches) -> usage_message()
+      {_, argv, _} when length(argv) != 1 -> usage_message()
       _ -> usage_message()
     end
   end