gettext_find_task = begin
                      Rake::Task['gettext:find']
                    rescue
                      nil
                    end

if gettext_find_task
  namespace :gettext do
    task :store_action_names => :environment do
      storage_file = "#{locale_path}/action_names.rb"
      klasses = Actions::EntryAction
                .subclasses
                .uniq
                .select do |action|
        src, = Object.const_source_location(action.to_s)
        src.start_with? @engine.root.to_s
      end

      if klasses.any?
        puts "writing action translations to: #{storage_file}"

        File.write storage_file,
                   "# Autogenerated!\n" +
                   klasses
                   .map { |klass| %[_("#{klass.allocate.humanized_name}")] }
                   .sort
                   .join("\n") + "\n"
      elsif File.exist? storage_file
        puts "Removing empty action translations file: #{storage_file}"
        File.delete storage_file
      end
    end
  end

  gettext_find_task.enhance ['gettext:store_action_names']
end