Add keyboard_layout stanza.

Library/Homebrew/cask/artifact.rb

@@ -11,6 +11,7 @@ require "cask/artifact/font"
 require "cask/artifact/input_method"
 require "cask/artifact/installer"
 require "cask/artifact/internet_plugin"
+require "cask/artifact/keyboard_layout"
 require "cask/artifact/manpage"
 require "cask/artifact/vst_plugin"
 require "cask/artifact/vst3_plugin"

Library/Homebrew/cask/artifact/keyboard_layout.rb

@@ -0,0 +1,36 @@
+# typed: true
+# frozen_string_literal: true
+
+require "cask/artifact/moved"
+
+module Cask
+  module Artifact
+    # Artifact corresponding to the `keyboard_layout` stanza.
+    #
+    # @api private
+    class KeyboardLayout < Moved
+      extend T::Sig
+
+      sig { returns(String) }
+      def self.english_name
+        "Keyboard Layout"
+      end
+
+      def install_phase(**options)
+        super(**options)
+        delete_keyboard_layout_cache(**options)
+      end
+
+      def uninstall_phase(**options)
+        super(**options)
+        delete_keyboard_layout_cache(**options)
+      end
+
+      private
+
+      def delete_keyboard_layout_cache(command: nil, **_)
+        command.run!("/bin/rm", args: ["-f", "--", "/System/Library/Caches/com.apple.IntlDataCache.le*"], sudo: true)
+      end
+    end
+  end
+end

Library/Homebrew/cask/config.rb

@@ -15,6 +15,7 @@ module Cask
 
     DEFAULT_DIRS = {
       appdir:               "/Applications",
+      keyboard_layoutdir:   "/Library/Keyboard Layouts",
       colorpickerdir:       "~/Library/ColorPickers",
       prefpanedir:          "~/Library/PreferencePanes",
       qlplugindir:          "~/Library/QuickLook",
@@ -40,6 +41,7 @@ module Cask
     def self.from_args(args)
       new(explicit: {
         appdir:               args.appdir,
+        keyboard_layoutdir:   args.keyboard_layoutdir,
         colorpickerdir:       args.colorpickerdir,
         prefpanedir:          args.prefpanedir,
         qlplugindir:          args.qlplugindir,

Library/Homebrew/cask/dsl.rb

@@ -44,6 +44,7 @@ module Cask
       Artifact::Font,
       Artifact::InputMethod,
       Artifact::InternetPlugin,
+      Artifact::KeyboardLayout,
       Artifact::Manpage,
       Artifact::Pkg,
       Artifact::Prefpane,

Library/Homebrew/cli/parser.rb

@@ -37,6 +37,10 @@ module Homebrew
             description: "Target location for Applications " \
                          "(default: `#{Cask::Config::DEFAULT_DIRS[:appdir]}`).",
           }],
+          [:flag, "--keyboard-layoutdir=", {
+            description: "Target location for Keyboard Layouts " \
+                         "(default: `#{Cask::Config::DEFAULT_DIRS[:keyboard_layoutdir]}`).",
+          }],
           [:flag, "--colorpickerdir=", {
             description: "Target location for Color Pickers " \
                          "(default: `#{Cask::Config::DEFAULT_DIRS[:colorpickerdir]}`).",

Library/Homebrew/rubocops/cask/constants/stanza.rb

@@ -29,6 +29,7 @@ module RuboCop
           :font,
           :input_method,
           :internet_plugin,
+          :keyboard_layout,
           :prefpane,
           :qlplugin,
           :mdimporter,

Library/Homebrew/test/support/helper/spec/shared_context/homebrew_cask.rb

@@ -11,6 +11,7 @@ module Cask
   class Config
     DEFAULT_DIRS_PATHNAMES = {
       appdir:               Pathname(TEST_TMPDIR)/"cask-appdir",
+      keyboard_layoutdir:   Pathname(TEST_TMPDIR)/"cask-keyboard-layoutdir",
       prefpanedir:          Pathname(TEST_TMPDIR)/"cask-prefpanedir",
       qlplugindir:          Pathname(TEST_TMPDIR)/"cask-qlplugindir",
       mdimporterdir:        Pathname(TEST_TMPDIR)/"cask-mdimporter",