STATUS = 4

puts STATUS
lines = File.readlines(__FILE__)
lines[0] = "STATUS = #{(STATUS+1)%5}\n"
File.write(__FILE__, lines.join)

if (ARGV[0] == "OFF" and STATUS == 0) or (ARGV[0] == "ON" and STATUS == 4) or ARGV[0] == nil
	exit
else
	system("ruby #{__FILE__} #{ARGV[0]}")
end