dots/waybar/modules/spotify.sh

#!/bin/sh
#
class=$(playerctl metadata --player=firefox --format '{{lc(status)}}')
icon="󰈹 "

if [[ $class == "playing" ]]; then
  info=$(playerctl metadata --player=firefox --format '{{title}}')
  if [[ ${#info} > 30 ]]; then
    info=$(echo $info | cut -c1-30)"..."
  fi
  text=$info" "$icon
elif [[ $class == "paused" ]]; then
  text=$icon
elif [[ $class == "stopped" ]]; then
  text=""
fi

classa=$(playerctl metadata --player=spotify --format '{{lc(status)}}')

if [[ $classa == "playing" ]]; then
  icon=""  
  info=$(playerctl metadata --player=spotify --format '{{artist}} - {{title}}')
  if [[ ${#info} > 30 ]]; then
    info=$(echo $info | cut -c1-30)"..."
  fi
  text=$info" "$icon
elif [[ $class == "paused" ]]; then
  text=$icon
elif [[ $class == "stopped" ]]; then
  text=""
fi

echo -e "{\"text\":\""$text"\", \"class\":\""$class"\"}"