Port Homebrew::Cmd::TapInfo

Library/Homebrew/cmd/tap-info.rb

@@ -1,14 +1,12 @@
 # typed: true
 # frozen_string_literal: true
 
-require "cli/parser"
+require "abstract_command"
 
 module Homebrew
-  module_function
-
-  sig { returns(CLI::Parser) }
-  def tap_info_args
-    Homebrew::CLI::Parser.new do
+  module Cmd
+    class TapInfo < AbstractCommand
+      cmd_args do
         description <<~EOS
           Show detailed information about one or more <tap>s.
           If no <tap> names are provided, display brief statistics for all installed taps.
@@ -22,11 +20,9 @@ module Homebrew
 
         named_args :tap
       end
-  end
-
-  def tap_info
-    args = tap_info_args.parse
 
+      sig { override.void }
+      def run
         taps = if args.installed?
           Tap
         else
@@ -42,6 +38,8 @@ module Homebrew
         end
       end
 
+      private
+
       def print_tap_info(taps)
         if taps.none?
           tap_count = 0
@@ -86,3 +84,5 @@ module Homebrew
         puts JSON.pretty_generate(taps.map(&:to_hash))
       end
     end
+  end
+end

Library/Homebrew/test/cmd/tap-info_spec.rb

@@ -1,8 +1,9 @@
 # frozen_string_literal: true
 
 require "cmd/shared_examples/args_parse"
+require "cmd/tap-info"
 
-RSpec.describe "brew tap-info" do
+RSpec.describe Homebrew::Cmd::TapInfo do
   it_behaves_like "parseable arguments"
 
   it "gets information for a given Tap", :integration_test, :needs_network do