simongregory/auntie

# encoding: utf-8

# Outputs the input in technicolour, for a happier terminal.
#
# Useful list of colour codes
# http://misc.flogisoft.com/bash/tip_colors_and_formatting
#
# And alternatives
# http://stackoverflow.com/questions/1108767/terminal-color-in-ruby
#
module ShellColors
  def paint(txt, color)
    "\033[#{color}m#{txt}\033[0m"
  end

  def red(txt)
    paint(txt, 31)
  end

  def green(txt)
    paint(txt, 32)
  end

  def yellow(txt)
    paint(txt, 33)
  end

  def blue(txt)
    paint(txt, 34)
  end

  def cyan(txt)
    paint(txt, 36)
  end

  def white(txt)
    paint(txt, 37)
  end

  def light_green(txt)
    paint(txt, 92)
  end

  module_function :paint, :green, :red, :light_green,
                  :yellow, :cyan, :blue, :white
end