.bash_prompt

#!/usr/bin/env bash

# Parse current branch
parse_git_branch() {
  git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/ (\1)/'
}

# Custom Prompt
PROMPT_COMMAND='custom_prompt'
custom_prompt() {
  exit_code=$?

  bash_version=$(echo $BASH_VERSION | sed -e 's/\([0-9.]*\)(.*/\1/')
  window_title="Bash $bash_version  –  $(pwd | grep -o '[^/]\+$')"
  msg=${debian_chroot:+($debian_chroot)}

  if [[ $exit_code -ne 0 ]]; then
    msg="\[\e[31m\] ✘ exit $exit_code\[\e[0m\]\n$msg"
  fi

  reset_colour="\[\e[0m\]"
  date="\[\e[32m\][\d \$(date +%k:%M:%S)] "
  user="${reset_colour}\u"
  at="\[\e[97m\]@"
  host="\[\e[36m\]\h "
  git="\[\e[32m\]$(parse_git_branch)"
  dir="\[\e[33m\]\w${git} \[\e[33m\]❯ "

  PS1="${msg}${date}${user}${at}${host}${dir}${reset_colour}"

  echo -n -e "\033]0;$window_title\007"
}

# For fun
# if which fortune boxes lolcat &> /dev/null; then
#   echo
#   fortune -s | boxes -d simple -p a1l3r3 | lolcat -F 0.5
#   echo
# fi

# if which figlet lolcat boxes &> /dev/null; then
  # figlet -f ogre -w 150 "hello" $USER | boxes -d simple -p a1l3r3
  # echo
# fi