module Pod
  class Target
    def self.set_archs(post_context, is_only_arm64)
      post_context.aggregate_targets.each do |one|
        one.pod_targets.each { |target|
          target.loop_set_archs(is_only_arm64)
        }
        one.set_archs(is_only_arm64)
      end
    end
  end

  class PodTarget
    def loop_set_archs(is_arm64)
      build_settings.each do |config_name, setting|
        config_file = setting.xcconfig
        if is_arm64
          config_file.set_archs_arm64
        else
          config_file.set_archs_default
        end
        config_path = xcconfig_path(config_name)
        config_file.save_as(config_path)
      end
    end
  end

  class AggregateTarget
    def set_archs(is_arm64)
      xcconfigs.each do |config_name, config_file|
        if is_arm64
          config_file.set_archs_arm64
        else
          config_file.set_archs_default
        end
        config_path = xcconfig_path(config_name)
        config_file.save_as(config_path)
      end
    end
  end
end

module Xcodeproj
  class Config
    def set_archs_default
      remove_attr_with_key('ARCHS')
    end

    def set_archs_arm64
      @attributes['ARCHS'] = 'arm64'
    end
  end
end