ohmyzsh/plugins/spotify/spotify.plugin.zsh

# ------------------------------------------------------------------------------
# FILE: spotify.plugin.zsh
# DESCRIPTION: oh-my-zsh Spotify plugin file. Spotify controls at OS X Terminal.
# AUTHOR: Rafael Corrêa Gomes (rafaelcgstz at gmail dot com)
# FORK: https://github.com/dronir/SpotifyControl
# VERSION: 1.0.0
# ------------------------------------------------------------------------------

#!/usr/bin/env osascript
on run argv
  if count of argv is equal to 0 then
    set msg to "Use the following commands:\n"
    set msg to msg & "  start, play [uri]  - Start playback / play uri\n"
    set msg to msg & "  pause, stop        - Stop playback\n"
    set msg to msg & "  play/pause         - Toggle playback\n"
    set msg to msg & "  next               - Next track\n"
    set msg to msg & "  previous, prev     - Previous track\n"
    set msg to msg & "  info               - Print track info\n"
    set msg to msg & "  jump N             - Jump to N seconds in the song\n"
    set msg to msg & "  forward N          - Jump N seconds forwards\n"
    set msg to msg & "  rewind N           - Jump N seconds backwards\n"
    set msg to msg & "  shuffle            - Toggle shuffle\n"
    set msg to msg & "  repeat             - Toggle repeat\n"
    set msg to msg & "  volume N           - Set Volume to N (0...100)\n"
    return msg
  end if
  set command to item 1 of argv
  using terms from application "Spotify"
    set info to "Error."
    if command is equal to "play" or command is equal to "start" then
      if count of argv is equal to 1 then
        tell application "Spotify" to play
      else
        set uri to item 2 of argv
        tell application "Spotify" to play track uri
      end if
    else if command is equal to "play/pause" then
      tell application "Spotify" to playpause
      return "Toggled."

    else if command is equal to "pause" or command is equal to "stop" then
      tell application "Spotify" to pause
      return "Paused."

    else if command is equal to "next" then
      tell application "Spotify" to next track

    else if command is equal to "previous" or command is equal to "prev" then
      tell application "Spotify" to previous track

    else if command is equal to "jump"
      set jumpTo to item 2 of argv as real
      tell application "Spotify"
        set tMax to duration of current track
        if jumpTo > tMax
          return "Can't jump past end of track."
        else if jumpTo < 0
          return "Can't jump past start of track."
        end if
        set nM to round (jumpTo / 60) rounding down
        set nS to round (jumpTo mod 60) rounding down
        set newTime to nM as text & "min " & nS as text & "s"
        set player position to jumpTo
        return "Jumped to " & newTime
      end tell

    else if command is equal to "forward"
      set jump to item 2 of argv as real
      tell application "Spotify"
        set now to player position / 1000
        set tMax to duration of current track
        set jumpTo to now + jump
        if jumpTo > tMax
          return "Can't jump past end of track."
        else if jumpTo < 0
          set jumpTo to 0
        end if
        set nM to round (jumpTo / 60) rounding down
        set nS to round (jumpTo mod 60) rounding down
        set newTime to nM as text & "min " & nS as text & "s"
        set player position to jumpTo
        return "Jumped to " & newTime
      end tell

    else if command is equal to "rewind"
      set jump to item 2 of argv as real
      tell application "Spotify"
        set now to player position / 1000
        set tMax to duration of current track
        set jumpTo to now - jump
        if jumpTo > tMax
          return "Can't jump past end of track."
        else if jumpTo < 0
          set jumpTo to 0
        end if
        set nM to round (jumpTo / 60) rounding down
        set nS to round (jumpTo mod 60) rounding down
        set newTime to nM as text & "min " & nS as text & "s"
        set player position to jumpTo
        return "Jumped to " & newTime
      end tell

    else if command is equal to "volume" then
      set newVolume to item 2 of argv as real
      if newVolume < 0 then set newVolume to 0
      if newVolume > 100 then set newVolume to 100
      tell application "Spotify"
        set sound volume to newVolume
      end tell
      return "Changed volume to " & newVolume

    else if command is equal to "shuffle" then
      tell application "Spotify"
        set shuffling to not shuffling
        return "Shuffle is now " & shuffling
      end tell

    else if command is equal to "repeat" then
      tell application "Spotify"
        set repeating to not repeating
        return "Repeat is now " & repeating
      end tell

    else if command is equal to "info" then
      tell application "Spotify"
        set myTrack to name of current track
        set myArtist to artist of current track
        set myAlbum to album of current track
        set tM to round (duration of current track / 60) rounding down
        set tS to duration of current track mod 60
        set myTime to tM as text & "min " & tS as text & "s"
        set nM to round (player position / 60) rounding down
        set nS to round (player position mod 60) rounding down
        set nowAt to nM as text & "min " & nS as text & "s"
        set info to "Current track:"
        set info to info & "\n Artist:   " & myArtist
        set info to info & "\n Track:    " & myTrack
        set info to info & "\n Album:    " & myAlbum
        set info to info & "\n URI:      " & spotify url of current track
        set info to info & "\n Duration: " & mytime & " ("& duration of current track & " seconds)"
        set info to info & "\n Now at:   " & nowAt
        set info to info & "\n Player:   " & player state
        set info to info & "\n Volume:   " & sound volume
        if shuffling then set info to info & "\n Shuffle is on."
        if repeating then set info to info & "\n Repeat is on."
      end tell
      return info
    end if

    tell application "Spotify"
      set shuf to ""
      if shuffling then set shuf to "\n[shuffle on]"
      if player state as text is equal to "playing"
        return "Now playing: " & artist of current track & " - " & name of current track & shuf
      end if
    end tell
  end using terms from
end run