# # @note Add color to String object # class String def colorize(color_code) "\e[#{color_code}m#{self}\e[0m" end {:red => 31, :green => 32, :yellow => 33, :blue => 34, :pink => 35, :cyan => 36, :white => 37 }.each { |color, code| define_method(color) { colorize(code) } } end # # @note handle output # def print_status(msg='') puts '[*] '.blue + msg end def print_error(msg='') puts '[!] '.red + "Error: #{msg}" end def print_good(msg='') puts '[+] '.green + msg end def print_warning(msg='') puts '[!] '.yellow + "Warning: #{msg}" end def print_debug(msg='') puts "#{msg}" if $VERBOSE end