export google history

gistfile1.rb

require 'mechanize'
require 'logger'
require 'date'

## Call:
## $ ruby export.rb <gmail> <password>

# https://www.google.com/history/lookup?hl=en&month=11&day=04&yr=2008&output=rss&num=9999

agent = Mechanize.new do |a|
  a.user_agent_alias = 'Linux Mozilla'
  a.log = Logger.new(STDOUT)
  #a.ssl_version = 'SSLv3'
  a.ca_file = 'cacert.pem' # get this from http://curl.haxx.se/ca/cacert.pem
end

login_page = agent.get('http://www.google.com/history')

success_page = login_page.form_with(:action => 'https://accounts.google.com/ServiceLoginAuth') do |f|
  f.Email = ARGV[0]
  f.Passwd = ARGV[1]
end.click_button

feedURL = 'http://www.google.com/history/lookup?output=rss&num=9999'
lastFile = ''

loop do
  rss = agent.get(feedURL)
  rssXml = Nokogiri::XML(rss.body)
  lastItem = rssXml.xpath('//pubDate').last

  d = DateTime.parse(lastItem.inner_text)
  thisFile = "#{d.year}_#{d.month}_#{d.day}.xml"

  break if thisFile == lastFile

  rss.save(thisFile)
  lastFile = thisFile

  feedURL = "http://www.google.com/history/lookup?output=rss&num=9999&month=#{d.month}&day=#{d.day}&yr=#{d.year}"
end