#!/bin/bash --login
cryptum_env_file='/etc/profile.d/cryptum_envs.sh'

apt update && apt install -y sudo screen apt-utils

sudo tee -a $cryptum_env_file << EOF
export SSH_AUTH_SOCK=/ssh-agent
export CRYPTUM_ROOT='/opt/cryptum'
EOF

sudo tee -a /etc/profile.d/globals.sh << 'EOF'
#!/bin/bash --login
export DEBIAN_FRONTEND=noninteractive
export TERM=xterm

screen_session=`basename -- ${0} .sh`
screen_cmd="screen -T xterm -L -S ${screen_session} -d -m sudo /bin/bash --login -c"
assess_update_errors='|| echo IMAGE_ABORT && exit 1'
debconf_set='/usr/bin/debconf-set-selections'
apt="DEBIAN_FRONTEND=noninteractive apt -o Dpkg::Options::='--force-confdef' -o Dpkg::Options::='--force-confnew'"

grok_error() {
  while true; do
    # Wait until screen exits session
    screen -ls | grep $screen_session
    if [[ $? == 1 ]]; then
      grep IMAGE_ABORT screenlog.*
      if [[ $? == 0 ]]; then
        echo "Failures encountered in $(ls screenlog.*) for ${screen_session} session!!!"
        cat screenlog.*
        rm screenlog.*
        exit 1
      else
        echo "No errors in $(ls screenlog.*) detected...moving onto the next."
        ls screenlog.* > /dev/null 2>&1
        if [[ $? == 0 ]]; then
          rm screenlog.*
        fi
        break
      fi
    else
      printf '.'
      sleep 9
    fi
  done
}
EOF

sudo chmod 755 /etc/profile.d/globals.sh