Sam Joseph

#!/usr/bin/ruby -w
# delicious-sax.rb
require 'open-uri'
require 'rexml/parsers/sax2parser'

def print_my_recent_bookmarks(username, password)
  # Make an HTTPS request and read the entity-body as an XML document.
  xml = open('https://api.del.icio.us/v1/posts/recent',
             :http_basic_authentication => [username, password])

  # Create a SAX parser whose destiny is to parse the XML entity-body.
  parser = REXML::Parsers::SAX2Parser.new(xml)

  # When the SAX parser encounters a 'post' tag...
  parser.listen(:start_element, ["post"]) do |uri, tag, fqtag, attributes|
    # ...it should print out information about the tag.
    puts "#{attributes['description']}: #{attributes['href']}"
  end

  # Make the parser fulfil its destiny to parse the XML entity-body.
  parser.parse
end

# Main program.
username, password = ARGV
unless username and password
  puts "Usage: #{$0} [USERNAME] [PASSWORD]"
  exit
end
print_my_recent_bookmarks(username, password)