Buckethead Tour Date Watcher

gistfile1.txt

require 'pry'
require 'crimp'
require 'net/smtp'

def send_notification(opts={})

  body = <<BODY_END
It appears Buckethead has announced new tour dates!

http://bucketheadland.com/tour/index.html
BODY_END

  opts[:to]          ||= '[email protected]'
  opts[:server]      ||= 'localhost'
  opts[:from]        ||= '[email protected]'
  opts[:from_alias]  ||= 'Buckethead Tour Dates'
  opts[:subject]     ||= "[Buckethead] New Tour Dates"
  opts[:body]        ||= body

  msg = <<END_OF_MESSAGE
From: #{opts[:from_alias]} <#{opts[:from]}>
To: <#{opts[:to]}>
Subject: #{opts[:subject]}

#{opts[:body]}
END_OF_MESSAGE

  Net::SMTP.start(opts[:server]) do |smtp|
    smtp.send_message msg, opts[:from], opts[:to]
  end

end

old_html = File.read 'tour.html'

old_signature = Crimp.signature old_html

`wget http://bucketheadland.com/tour/index.html -O tour.html`

new_html = File.read 'tour.html'

new_signature = Crimp.signature new_html

puts old_signature == new_signature
send_notification unless old_signature == new_signature