# File lib/chef/provider/deploy.rb, line 95
      def action_rollback
        if release_path
          rp_index = all_releases.index(release_path)
          raise RuntimeError, "There is no release to rollback to!" unless rp_index
          rp_index += 1
          releases_to_nuke = all_releases[rp_index..-1]
        else
          @release_path = all_releases[-2]
          raise RuntimeError, "There is no release to rollback to!" unless @release_path
          releases_to_nuke = [ all_releases.last ]
        end

        rollback

        releases_to_nuke.each do |i|
          Chef::Log.info "#{@new_resource} removing release: #{i}"
          FileUtils.rm_rf i
          release_deleted(i)
        end
        @new_resource.updated_by_last_action(true)
      end