Google site sidebar links parser

googlesite_sidebar_links_parser.rb

# get sidebar link urls from google site
# Aaron Lifton 2012 

require 'Nokogiri'
require 'open-uri'

sitename = 'aaronliftoncsc2060n'
url = 'https://sites.google.com/site/' + sitename

doc = Nokogiri::HTML(open(url))

links = []
doc.css('#sites-chrome-sidebar-left ul > li a').each do |link|
  links << link.content + ": " + url + link.get_attribute('href')
end

puts links.sort_by {|l| l[/\d+/].to_i}