Show IP address in bash prompt

.bashrc

# Set the prompt to include the IP address instead of hostname
function get_ip () {
  IFACE=$(ip -4 route | grep default | head -n1 | awk '{print $5}')
  if [ ! -z $IFACE ]; then
    echo -n "|"; ip -4 -o addr show scope global $IFACE | awk '{gsub(/\/.*/, "|",$4); print $4}' | paste -s -d ""
  else
    echo -n "||"
  fi
}

if [ "$color_prompt" = yes ]; then
    PS1='${debian_chroot:+($debian_chroot)}\[\033[01;32m\]\u\[\033[01;34m\]@\[\033[32m\]$(get_ip)\[\033[00m\]:\[\033[01;34m\]\w\[\033[00m\]\$ '
else
    PS1='${debian_chroot:+($debian_chroot)}\u@$(get_ip):\w\$ '
fi
unset color_prompt force_color_prompt