Display Airtel broadband usage.

airtel-usage.rb

#!/usr/bin/env ruby

# Display airtel broadband usage. Output format is
# airtel_id/quota GB/used GB/days_left

require 'rubygems'
require 'nokogiri'
require 'open-uri'

page = Nokogiri::HTML(open("http://122.160.230.125:8080/gbod/gb_on_demand.do", 'User-Agent' => 'curl/7.26.0', 'Accept' => "*/*"))
info = []

page.xpath('//ul')[0].children.each do |n|
  if n.text =~ /[\w\s]+:\s*\u00a0*(.*)/
    info.push $1
  end
end

puts info.join("/")