A ruby script to check the stocks of BuyVM

BuyVMStock.rb

#BuyVMStock.rb
#Written by Timothy 2012.03.29
#Run it with: ruby BuyVMStock.rb
 
require 'open-uri'
require 'json'
 
MailTo = "[email protected]"
 
def SendMailNotify(content)
 
pipe = IO.popen("/usr/sbin/sendmail -t -v", "w")
pipe.puts "To:" + MailTo + "\n"
pipe.puts "From:BuyVM\n"
pipe.puts "Subject: BuyVM has stock now!"
pipe.puts "BuyVM has stock now! \n" + content
 
pipe.close_write
 
end
 
content = JSON.parse(open("http://www.doesbuyvmhavestock.com/automation.json").read)
 
emailContent = ''
 
content.each { |obj
		if obj['qty'] > 0
				emailContent.concat(obj['name']  + " has " )
				emailContent.concat(obj['qty'].to_s() + " \n")
		end
}
 
SendMailNotify(emailContent)