Are exams results online yet?

are_exam_results_up_yet.sh

#!/bin/bash

EXAMS_URL="https://exams.doc.ic.ac.uk/"

echo "##############################################"
echo "# Exam Results Checker"
echo "##############################################"
echo -ne "Username: "
read username
stty -echo
echo -ne "Password: "
read password
stty echo

data=$(curl -s --user $username:'$password' $EXAMS_URL)

while [ true ]
do
  echo -ne `date`
  new_data=$(curl -s --user $username:'$password' $EXAMS_URL)
  if [ $data = $new_data ]
  then
    echo -e ": \e[0;31mNope :(\e[0m"
  else
    echo -e ": \e[0;32mOMG YES\! Check it out at $EXAMS_URL\e[0m"
    exit 0
  fi
  data=$new_data
  sleep 5
done