fancy bash

# enable programmable completion features (you don't need to enable
# this, if it's already enabled in /etc/bash.bashrc and /etc/profile
# sources /etc/bash.bashrc).

if ! shopt -oq posix; then
  if [ -f /usr/share/bash-completion/bash_completion ]; then
    . /usr/share/bash-completion/bash_completion
  elif [ -f /etc/bash_completion ]; then
    . /etc/bash_completion
  fi
fi

function nonzero_return() {
        RETVAL=$?
        [ $RETVAL -ne 0 ] && echo "$RETVAL"
}

export PS1="[\[\e[35m\]\`nonzero_return\`\[\e[m\]][\[\e[34m\]\A\[\e[m\]] \[\e[36m\]\u\[\e[m\]:\[\e[32m\]\w\[\e[m\]\[\e[37m\]\\$\[\e[m\] "