require "open-uri.rb"
require "net/smtp"

recipients = ['tarzan@rabbit.com','dew@rabbit.com']
logfile = 'log.rby.txt'
pageurl = 'http://fruit.alsacreations.fr/'

f = open(pageurl)
re = Regexp.compile('<title>(.*?)</title>')

title = false

if f
	for ligne in f.readlines
		m = re.match(ligne)
		if m
			if m[1].length>0
				title = m[1]
			end
		end
	end
	f.close
end

if title
	puts "Title : "+title
	begin
		f = open(logfile)
		if f
			last_title = f.read(1024)
			f.close
		end
	rescue
		last_title = false
	end
	if last_title!=title
		puts "Différence !\n"
		msg = ["Subject: [Turborabbit] New title\n","\n","(Script Ruby) New title !\n"+title+"\n" ]
		Net::SMTP.start('localhost') do |smtp|
			for recipient in recipients
				sm = smtp.sendmail(msg,'dumbo@jumbo.com',recipient)
				if sm[0,3]=="250"
					puts "Mail to "+recipient
				end
			end
		end
		begin
			f = open(logfile,'w')
			if f
				f.write(title)
			end
		rescue
			puts "Cannot write to file"
		end
	end
end