Migrate developer script to list-loaded-launchjob-ids cmd

cmd/list-loaded-launchjob-ids.rb

@@ -0,0 +1,37 @@
+# typed: strict
+# frozen_string_literal: true
+
+require "abstract_command"
+require "open3"
+
+module Homebrew
+  module Cmd
+    class ListLoadedLaunchjobIdsCmd < AbstractCommand
+      cmd_args do
+        usage_banner <<~EOS
+          `list-loaded-launchjob-ids`
+
+          List IDs for currently loaded launchd jobs. Job IDs attributed to Apple are excluded from the output.
+        EOS
+
+        named_args :none
+
+        hide_from_man_page!
+      end
+
+      sig { override.returns(T.nilable(String)) }
+      def run
+        prompt = "The system password is required to see all launchd jobs: "
+        command = "/bin/launchctl list"
+        running, = Open3.capture3("/usr/bin/sudo -p '#{prompt}' -- #{command} && #{command}")
+
+        exclude = /^Label$|^com\.apple\.|\.[0-9]+$/
+        puts running
+          .lines
+          .map { it.split(/\s+/).last }
+          .reject { exclude.match(it) }
+          .sort
+      end
+    end
+  end
+end