Music plugin for Swiftbar

music.10s.sh

#!/bin/zsh


# metadata
# <xbar.title>Music Now Playing</xbar.title>
# <xbar.version>v1.2</xbar.version>
# <xbar.author>Dan Turkel, Jason Tokoph, Aleš Farčnik, Jeffrey Munowitch</xbar.author>
# <xbar.author.github>chew-z</xbar.author.github>
# <xbar.desc>Display currently playing Music song with artwork. Play/pause, skip forward, skip backward.</xbar.desc>
# <xbar.dependencies>zsh, javascript, JXA</xbar.dependencies>
# <xbar.abouturl>https://gist.github.com/chew-z/8aace29ed17f13bfa6adfe06319faf93</xbar.abouturl>
# <xbar.image>http://i.imgur.com/lBfoFdY.png</xbar.image>

if [ "$1" = 'launch' ]; then
    osascript -l JavaScript -e 'Application("Music").open()'
    exit
fi

if [ "$1" = 'open' ]; then
    osascript -l JavaScript -e 'const music = Application("Music")
    music.activate()
    var playlist = music.playlists.byName("Music")
    music.shuffleEnabled = true
    playlist.reveal();
    playlist.play()'
    exit
fi

if [ "$(osascript -l JavaScript -e 'Application("Music").running()')" = "false" ]; then
  echo "♫ | color=red"
  echo "---"
  echo "Music is closed | color=red"
  echo "Open Music | bash='$0' param1=open terminal=False"
  exit
fi

if [ "$1" = 'play' ]; then
    state=$(osascript -l JavaScript -e 'Application("Music").playpause()');
fi

if [ "$1" = 'pause' ]; then
  osascript -l JavaScript -e '
    const music = Application("Music")
    var initialVolume = music.soundVolume()
    while (music.soundVolume() > 0) {
        music.soundVolume = music.soundVolume() - 1
        delay(0.02)
    }
    music.playpause()
    music.soundVolume = initialVolume';
  exit
fi

if [ "$1" = 'previous' ]; then
osascript -l JavaScript -e '
    const music = Application("Music")
    var initialVolume = music.soundVolume()
    while (music.soundVolume() > 0) {
        music.soundVolume = music.soundVolume() - 1
        delay(0.04)
    }
    music.previousTrack()
    music.soundVolume = initialVolume';
exit
fi

if [ "$1" = 'next' ]; then
 osascript -l JavaScript -e '
    const music = Application("Music")
    var initialVolume = music.soundVolume()
    while (music.soundVolume() > 0) {
        music.soundVolume = music.soundVolume() - 1
        delay(0.04)
    }
    music.nextTrack()
    music.soundVolume = initialVolume';
exit
fi

state=$(osascript -l JavaScript -e 'Application("Music").playerState()');
# echo ":tray: $state"
if [ $state = "not available" ]; then
  echo "♫ | color=red "
  echo "---"
  echo "Music is not available | color=red"
  exit
fi

track=$(osascript -l JavaScript -e 'Application("Music").currentTrack.name()');
artist=$(osascript -l JavaScript -e 'Application("Music").currentTrack.artist()');
album=$(osascript -l JavaScript -e 'Application("Music").currentTrack.album()');
playlist=$(osascript -l JavaScript -e 'Application("Music").currentPlaylist.name()');
description=$(osascript -l JavaScript -e 'Application("Music").currentPlaylist.description()');


tmp_file=$(osascript -e'
try
    tell application "Music"
        tell artwork 1 of current track
            if format is JPEG picture then
                set imgFormat to ".jpg"
            else
                set imgFormat to ".png"
            end if
        end tell
        set albumName to album of current track
        set albumArtist to album artist of current track
        if length of albumArtist is 0
            set albumArtist to artist of current track
        end if
           set fileName to (do shell script "echo " & quoted form of albumArtist & quoted form of albumName & " | sed \"s/[^a-zA-Z0-9]//g\"") & imgFormat
           -- set fileName to (do shell script "echo " & quoted form of albumArtist & " - " & quoted form of albumName & " | sed \"s/[[:space:]]//g\"") & imgFormat
    end tell
    (POSIX path of (path to temporary items from user domain)) & fileName
on error errText
    ""
end try
')

if [ ! -f "$tmp_file" ]; then
    osascript -e'
    try
        tell application "Music"
            tell artwork 1 of current track
                set srcBytes to raw data
                if format is JPEG picture then
                    set imgFormat to ".jpg"
                else
                    set imgFormat to ".png"
                end if
            end tell
            set albumName to album of current track
            set albumArtist to album artist of current track
            if length of albumArtist is 0
                set albumArtist to artist of current track
            end if
        end tell
        set fileName to (do shell script "echo " & quoted form of albumArtist & quoted form of albumName & " | sed \"s/[^a-zA-Z0-9]//g\"") & imgFormat
        -- set fileName to (do shell script "echo " & quoted form of albumArtist & " - " & quoted form of albumName & " | sed \"s/[[:space:]]//g\"") & imgFormat
        set tmpName to ((path to temporary items from user domain) as text) & fileName
        set outFile to open for access file tmpName with write permission
        set eof outFile to 0
        write srcBytes to outFile
        close access outFile
        set filePath to (POSIX path of (path to temporary items from user domain)) & fileName
        -- do shell script "/opt/homebrew/bin/ffmpeg -hide_banner -loglevel error -y -i " & filePath & " -vf scale=200:-1 " & filePath
        do shell script "/opt/homebrew/bin/convert " & filePath & " -resize 300 -quality 95 " & filePath
    end try
    '
fi

if [ -f "$tmp_file" ]; then
    base64img=$(base64 < "$tmp_file")
fi
if [ $state = playing ]; then
  state_icon=":play:"
else
  state_icon=":pause:"
fi

if [ $track != "no track selected" ]; then
    echo "♫ $state_icon $track | dropdown=False length=24"
    echo "♫ $state_icon $artist | dropdown=False length=36"
else
    echo "♫ :stop.fill: | color=black"

fi

echo "---"

if [ $track != "no track selected" ]; then
    if [ "$(osascript -l JavaScript -e 'Application("Music").shuffleEnabled()')" = "true" ]; then
       shuffle_icon=":shuffle:"
   else
       shuffle_icon=":music.note.list:"
    fi 
    if [ "$playlist" != "Music" ]; then
        echo "$shuffle_icon From playlist: $playlist | dropdown=True length=48"
        echo "$shuffle_icon $description | dropdown=True alternate=True length=50"
    else
        echo "♫ From album: $album | dropdown=True length=48"
    fi
echo "---"
fi

if [ $state = playing ]; then
  echo ":pause: Pause | bash='$0 'param1=pause terminal=False refresh=True "
  echo ":backward: Previous | bash='$0' param1=previous terminal=False refresh=True "
  echo ":forward: Next | bash='$0' param1=next terminal=False refresh=True "
else
  echo ":play: Play | bash='$0' param1=play terminal=False refresh=True "
fi

echo "---"

if [ "$track" != "no track selected" ] && [ "$base64img" != "" ]; then
    echo "| image=$base64img bash='$0' terminal=False"
fi

if [ "$track" != "no track selected" ]; then
    echo "$track | length=48"
    echo "$artist | length=48"
    echo "$album | length=48"
fi

echo '---'