MPD now playing with dzen2

mpd-np.sh

#!/bin/zsh
DZEN_LOCATION=$(which dzen2)
MPC_LOCATION=$(which mpc)

if [[ -z ${DZEN_LOCATION} ]]; then
  echo "dzen2 not found" && exit 1
else
	DZEN_COMMAND=(dzen2 -ta c -p 5 -y 25 -x 1050 -tw 285 -bg \#2a2f30 -fg \#ffffff -fn Terminus)
fi

if [[ -z ${MPC_LOCATION} ]]; then
	echo "mpc not found" | ${DZEN_COMMAND} & exit 1
else
	if [[ "$(mpc current | grep -Eo '.{31}')" != "$(mpc current)" ]]; then
		if [[ -n "$(mpc current | grep -Eo '.{31}')" ]]; then
			NP=`echo $(mpc current | grep -Eo '.{28}')"..."`
		else
			NP=$(mpc current)
		fi
	else
		NP=$(mpc current)
	fi
	echo ${NP} | ${DZEN_COMMAND} & exit
fi