bitbar plugin for the currently playing Spotify song

spotify.10s.sh

#!/bin/bash

spotifycache="/Users/david/Library/Application Support/Spotify/PersistentCache/Storage"

if [[ "$1" = "open" ]]; then
  open /Applications/Spotify.app
fi

if [[ "$1" = "copy" ]]; then
  echo "$2"| pbcopy
fi

if [[ "$1" = "showcache" ]]; then
  open "$spotifycache"
fi

function playpause(){
osascript -l JavaScript<<'END'
const spotify = Application('spotify')
if(spotify.running()){
  try{
    spotify.playpause()
  }
  catch(e){'💚'}
}
else '💚'
END
}
if [[ "$1" = "playpause" ]]; then
  playpause
fi

function nowplayingcore(){
osascript -l JavaScript<<'END'
const spotify = Application('spotify')
if(spotify.running()){
  try{
    const { name, artist } = spotify.currentTrack
    if(artist().length>0)`${name()} - ${artist()}`.split('|').join('∣')
    else if (name().length>0) name().split('|').join('∣')
    else '💚'
  }
  catch(e){'💚'}
}
else '💚'
END
}
function nowplayingartwork(){
osascript -l JavaScript<<'END'
const spotify = Application('spotify')
if(spotify.running()){
  try{
    const { artworkUrl } = spotify.currentTrack
    artworkUrl()
  }
  catch(e){'💚';e}
}
else '💚'
END
}
function playbutton(){
osascript -l JavaScript<<'END'
const spotify = Application('spotify')
if(spotify.running()){
  try{
    const state = spotify.playerState()
    if(state=='playing')'Pause ⏸'
    else 'Play ▶️'
  }
  catch(e){e}
}
else '💚'
END
}

function nowplaying(){
  np=$(nowplayingcore)
  if [[ $np ]];then
    echo "$np"
    echo "---"
    echo "Open Spotify|bash=$0 param1=open terminal=false"
    echo "Play/Pause|bash=$0 param1=playpause terminal=false"
    echo "Cache size: $(du -ch "$spotifycache" | grep total)|bash=$0 param1=showcache terminal=false"
  fi
  # np=$(playbutton)
  # if [[ $np ]];then
    # echo "$np|bash=$0 param1=playpause terminal=false refresh=true"
  # fi
  np=$(nowplayingartwork)
  if [[ $np ]];then
    echo "Copy artwork URL|bash=$0 param1=copy param2=$np terminal=false"
  fi
  
}
dir=$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )

nowplaying

Newest version uses JXA (JavaScript for automation) rather than AppleScript, which is much cleaner

Updated to also show cache size (requires editing), and links to cache to flush manually

Now escapes | in artist/track name and replaces with ∣ (U+2223)