Annotate your git commits with the song that's current playing in iTunes

prepare-commit-msg

#!/usr/bin/env ruby

def get_current_song
  `osascript \
    -e 'tell application "iTunes"' \
    -e '"♪ " & (get name of current track) & " - " & (get artist of current track) & " ♪"' \
    -e 'end tell' 2>/dev/null`
end

def append_current_song_if_present
  current_song = get_current_song
  unless current_song.empty?
    open(ARGV[0], 'r+') do |f|
      current_message = f.read()
      f.rewind
      f.write "\n\n----\n#{current_song}\n"
      f.write current_message
      f.close
    end
  end
end

append_current_song_if_present