debug gruntkms errors

debug.rb

envfile = ARGV.first
puts "debugging vars from #{envfile}..."

File.readlines(envfile).each do |line|
  if line =~ /kmscrypt/
    var, _ = line.split("=")
    out = %x(gruntkms decrypt --aws-region $AWS_REGION --ciphertext "#{line}")

    if out.start_with?(var)
      print "."
    else
      puts "\nerror decrypting #{var}!"
    end
  end
end