Added iTunes artwork and track info scripts

itunes_track_info.rb

@@ -0,0 +1,24 @@
+#!/usr/bin/env ruby
+require 'yaml'
+cache_file_path='/tmp/.itunes-current-track'
+
+# Run the cache updater, so we don't have to have an item in Geek Tool for it
+cache_updater = File.join(File.dirname(__FILE__), 'update_itunes_cache.rb')
+`#{cache_updater}`
+
+# This shouldn't happen but just in case
+Kernel.exit 0 unless File.exists? cache_file_path
+cache_file=File.open(cache_file_path, 'r') { |f| YAML.load(f.read) }
+
+
+def right_align(str, amt=20)
+  "%#{amt}s" % str
+end
+
+def stars_from_rating rating
+  "★" * (rating.to_i/20)
+end
+
+puts cache_file[:name]
+puts cache_file[:artist]
+puts cache_file[:album]

itunes_track_stars.rb

@@ -0,0 +1,13 @@
+#!/usr/bin/env ruby
+require 'yaml'
+cache_file_path='/tmp/.itunes-current-track'
+Kernel.exit 0 unless File.exists? cache_file_path
+cache_file=File.open(cache_file_path, 'r') { |f| YAML.load(f.read) }
+
+
+def stars_from_rating rating
+  "★" * rating
+  #"☆" * rating
+end
+
+puts stars_from_rating(cache_file[:stars])

update_itunes_cache.rb

@@ -0,0 +1,31 @@
+#!/usr/bin/env ruby
+require 'yaml'
+cache_file_path='/tmp/.itunes-current-track'
+cache_file=File.open(cache_file_path, 'r') { |f| YAML.load(f.read) } if File.exists? cache_file_path
+
+def update_album_artwork
+  artwork_script=File.join(File.dirname(__FILE__), 'tools/iTunesArtwork.scpt')
+  `osascript "#{artwork_script}"` if File.exists?(artwork_script)
+end
+
+def track_info(clause)
+  script = %Q{tell application "iTunes" to get #{clause} of current track}
+  #puts "Running: #{script}"
+  `osascript -e '#{script}'`.strip
+end
+
+# Get track info
+track = {}
+track[:id]     = track_info 'id'
+
+# If our IDs match, there is no reason to re-do all of this
+Kernel.exit 0 if cache_file && cache_file[:id] == track[:id]
+
+track[:name]   = track_info 'name'
+track[:artist] = track_info 'artist'
+track[:album]  = track_info 'album'
+track[:rating] = track_info('rating').to_i
+track[:stars]  = (track[:rating]/20)
+update_album_artwork
+
+File.open(cache_file_path, 'w') { |f| f.write(track.to_yaml) }