Port Homebrew::Cmd::Log

Library/Homebrew/cmd/log.rb

@@ -1,12 +1,15 @@
 # typed: true
 # frozen_string_literal: true
 
-require "cli/parser"
+require "abstract_command"
+require "fileutils"
 
 module Homebrew
-  sig { returns(CLI::Parser) }
+  module Cmd
-  def self.log_args
+    class Log < AbstractCommand
-    Homebrew::CLI::Parser.new do
+      include FileUtils
+
+      cmd_args do
         description <<~EOS
           Show the `git log` for <formula> or <cask>, or show the log for the Homebrew repository
           if no formula or cask is provided.
@@ -31,11 +34,9 @@ module Homebrew
 
         named_args [:formula, :cask], max: 1, without_api: true
       end
-  end
-
-  def self.log
-    args = log_args.parse
 
+      sig { override.void }
+      def run
         # As this command is simplifying user-run commands then let's just use a
         # user path, too.
         ENV["PATH"] = PATH.new(ORIGINAL_PATHS).to_s
@@ -45,11 +46,13 @@ module Homebrew
         else
           path = args.named.to_paths.first
           tap = Tap.from_path(path)
-      git_log path.dirname, path, tap, args:
+          git_log T.must(path).dirname, path, tap
         end
       end
 
-  def self.git_log(cd_dir, path = nil, tap = nil, args:)
+      private
+
+      def git_log(cd_dir, path = nil, tap = nil)
         cd cd_dir do
           repo = Utils.popen_read("git", "rev-parse", "--show-toplevel").chomp
           if tap
@@ -80,4 +83,6 @@ module Homebrew
           system "git", "log", *git_args
         end
       end
+    end
+  end
 end

Library/Homebrew/test/cmd/log_spec.rb

@@ -1,8 +1,9 @@
 # frozen_string_literal: true
 
+require "cmd/log"
 require "cmd/shared_examples/args_parse"
 
-RSpec.describe "brew log" do
+RSpec.describe Homebrew::Cmd::Log do
   it_behaves_like "parseable arguments"
 
   it "shows the Git log for a given Formula", :integration_test do