gistfile1.rb

rescue
  puts "\n\e[31m#{$!.class}\e[0m: #{$!.message}"
  puts $!.backtrace.map { |z|
    z = z.split ':'
    z[0] = z[0].split('/')
    z[0] = z[0][-[z[0].size, 5].min..-1]
    z[0][-1] = "\e[35m#{z[0][-1]}\e[0m"
    z[1] = "\e[33m#{z[1]}\e[0m"
    "#{z[0].join('/')}:#{z[1]}:#{z[2]}"
  }.join("\n")
end