Merge pull request #15064 from bevanjkay/allow-arch-in-flight

cask/dsl: pass #{arch} to flight blocks

Library/Homebrew/cask/dsl.rb

@@ -68,6 +68,7 @@ module Cask
 
     DSL_METHODS = Set.new([
       :appcast,
+      :arch,
       :artifacts,
       :auto_updates,
       :caveats,

Library/Homebrew/cask/dsl/base.rb

@@ -2,6 +2,7 @@
 # frozen_string_literal: true
 
 require "cask/utils"
+require "extend/on_system"
 
 module Cask
   class DSL
@@ -16,7 +17,7 @@ module Cask
         @command = command
       end
 
-      def_delegators :@cask, :token, :version, :caskroom_path, :staged_path, :appdir, :language
+      def_delegators :@cask, :token, :version, :caskroom_path, :staged_path, :appdir, :language, :arch
 
       def system_command(executable, **options)
         @command.run!(executable, **options)