Merge pull request #14450 from issyl0/casks-are-not-formulae

cli/parser: Don't treat args with `--cask` as formulae

Library/Homebrew/cli/parser.rb

@@ -298,9 +298,10 @@ module Homebrew
       def parse(argv = ARGV.freeze, ignore_invalid_options: false)
         raise "Arguments were already parsed!" if @args_parsed
 
-        # If we accept formula options, parse once allowing invalid options
-        # so we can get the remaining list containing formula names.
-        if @formula_options
+        # If we accept formula options, but the command isn't scoped only
+        # to casks, parse once allowing invalid options so we can get the
+        # remaining list containing formula names.
+        if @formula_options && !only_casks?(argv)
           remaining, non_options = parse_remaining(argv, ignore_invalid_options: true)
 
           argv = [*remaining, "--", *non_options]
@@ -639,6 +640,10 @@ module Homebrew
           end
         end.compact.uniq(&:name)
       end
+
+      def only_casks?(argv)
+        argv.include?("--casks") || argv.include?("--cask")
+      end
     end
 
     class OptionConstraintError < UsageError