module Cucumber::Formatter::ANSIColor

def self.define_grey #:nodoc:
  begin
    gem 'genki-ruby-terminfo'
    require 'terminfo'
    case TermInfo.default_object.tigetnum("colors")
    when 0
      raise "Your terminal doesn't support colours"
    when 1
      ::Term::ANSIColor.coloring = false
      alias grey white
    when 2..8
      alias grey white
    else
      define_real_grey
    end
  rescue Exception => e
    if e.class.name == 'TermInfo::TermInfoError'
      STDERR.puts "*** WARNING ***"
      STDERR.puts "You have the genki-ruby-terminfo gem installed, but you haven't set your TERM variable."
      STDERR.puts "Try setting it to TERM=xterm-256color to get grey colour in output"
      STDERR.puts "\n"
      alias grey white
    else
      define_real_grey
    end
  end
end

def self.define_real_grey #:nodoc:
  def grey(m) #:nodoc:
    if ::Term::ANSIColor.coloring?
      "\e[90m#{m}\e[0m"
    else
      m
    end
  end
end

def cukes(n)
  ("(::) " * n).strip
end

def green_cukes(n)
  blink(green(cukes(n)))
end

def grey(m) #:nodoc:
  if ::Term::ANSIColor.coloring?
    "\e[90m#{m}\e[0m"
  else
    m
  end
end

def red_cukes(n)
  blink(red(cukes(n)))
end

def yellow_cukes(n)
  blink(yellow(cukes(n)))
end