execute!

# File lib/bundler/vendor/thor/lib/thor/actions/directory.rb, line 75
      def execute!
        lookup = Util.escape_globs(source)
        lookup = config[:recursive] ? File.join(lookup, "**") : lookup
        lookup = file_level_lookup(lookup)

        files(lookup).sort.each do |file_source|
          next if File.directory?(file_source)
          next if config[:exclude_pattern] && file_source.match(config[:exclude_pattern])
          file_destination = File.join(given_destination, file_source.gsub(source, "."))
          file_destination.gsub!("/./", "/")

          case file_source
          when /\.empty_directory$/
            dirname = File.dirname(file_destination).gsub(%{/\.$}, "")
            next if dirname == given_destination
            base.empty_directory(dirname, config)
          when /#{TEMPLATE_EXTNAME}$/
            base.template(file_source, file_destination[0..-4], config, &@block)
          else
            base.copy_file(file_source, file_destination, config, &@block)
          end
        end
      end