#!/usr/bin/ruby
# updatenotice.rb
##
##      This is a Ruby script meant to run in a cron on a Gentoo system.
##
##      The goal of this script is to email available portage updates to the system administrator
##

from = "scripts@hackdmz.net"
to = "magari@hackdmz.net"
subject = "UPDATE NOTICE"

emailHeader = <<END_OF_MESSAGE
From: <#{from}>
To: <#{to}>
Subject: <#{subject}>
Content-Type: text/plain; charset="UTF-8"


Here are the results of udatenotice.rb

END_OF_MESSAGE

emailFooter = <<END_OF_MESSAGE

--- SCRIPTS @ HACKDMZ ---

END_OF_MESSAGE

##
##
##      DONT EDIT PAST THIS LINE
##
##

require 'net/smtp'

sync = %x[emerge --sync]

if ($? == 0)
        updates = %x[emerge -uDpv world]

        if ($? == 0)
                myMessage = "#{emailHeader}\n #{updates}\n #{emailFooter}\n"
                Net::SMTP.start('localhost') do |smtp|
                        smtp.send_message myMessage, from, to
                end
        end
end