Parse an itunes XML file to something html-ish

itunes_xml_parse.rb

require 'rubygems'
require 'plist'

r = Plist::parse_xml("/Users/dave/Desktop/ItunesLibrary.xml")


lib = Hash.new()

r["Tracks"].each do |track| 
  album = track[1]["Album"]
  artist= track[1]["Artist"]
  trknum= track[1]["Track Number"]
  title = track[1]["Name"]

  if(!lib.has_key?(artist)) 
    lib[artist] = Hash.new()
  end

  if(!lib[artist].has_key?(album)) 
    lib[artist][album] = Hash.new()
  end
  
  lib[artist][album][trknum.to_i] = title
end

puts "<style>h1 {font-size: 16px; font-weight: bold;}</style>"

lib.each_pair do |key,value|
  puts "<h1>#{key}</h1>"
  puts "<ul>"
  value.each_pair do |artkey, artvalue|
    puts "<li><a href=\"\##{artkey}\"style=\"margin-left: 35px;\">#{artkey}</a></li>"
  end
  puts "</ul>"
end


lib.each_pair do |key,value|
  puts "<h1>#{key}</h1>"
  value.each_pair do |artkey, artvalue|
    puts "<a name=\"#{artkey}\" />"
    puts "<h2>#{artkey}</h2>"
    puts "<table>"
      artvalue.each_pair do |albkey,albvalue|
        puts "<tr><td>#{albkey}</td><td> : </td><td>#{albvalue}</td></tr>"
      end
    puts "</table>"
  end
end