Port Homebrew::Cmd::Repository

Library/Homebrew/cmd/--repository.rb

@@ -1,14 +1,15 @@
 # typed: strict
 # frozen_string_literal: true
 
-require "cli/parser"
+require "abstract_command"
 
 module Homebrew
-  module_function
+  module Cmd
+    class Repository < AbstractCommand
+      sig { override.returns(String) }
+      def self.command_name = "--repository"
 
-  sig { returns(CLI::Parser) }
-  def __repository_args
-    Homebrew::CLI::Parser.new do
+      cmd_args do
         description <<~EOS
           Display where Homebrew's Git repository is located.
 
@@ -17,16 +18,15 @@ module Homebrew
 
         named_args :tap
       end
-  end
-
-  sig { void }
-  def __repository
-    args = __repository_args.parse
 
+      sig { override.void }
+      def run
         if args.no_named?
           puts HOMEBREW_REPOSITORY
         else
           puts args.named.to_taps.map(&:path)
         end
       end
+    end
+  end
 end

Library/Homebrew/test/cmd/--repository_spec.rb

@@ -1,8 +1,9 @@
 # frozen_string_literal: true
 
+require "cmd/--repository"
 require "cmd/shared_examples/args_parse"
 
-RSpec.describe "brew --repository" do
+RSpec.describe Homebrew::Cmd::Repository do
   it_behaves_like "parseable arguments"
 
   it "prints Homebrew's repository", :integration_test do