#!/path/to/bin/bash

# dell-order-status:
# check for changes in a Dell Order Status. 
# The URI is best grabed from the HTML email.
#
#
# Some notes/comments on this script (documentation, perhaps)
#      http://tanqueray.amyl.org.uk/~adam/blog/2008/07/dell-order-checking-via-cron/
#
#
# Adam McGreggor <adam@amyl.org.uk>, 2008
#
# 
# Some rights reserved.
# Licensed as:
#      Attribution-Non-Commercial-Share Alike 2.0 UK: England & Wales
#      http://creativecommons.org/licenses/by-nc-sa/2.0/uk/
#
# $Id: dell-order-status,v 1.2 2008/07/31 22:16:43 adam Exp $
#


# Variables, this makes it easier

URI="http://support.euro.dell.com/support/order/emea/OrderStatus.aspx?c=uk&l=en&s=gen&ir=AB0123-1234-12345&ea=foo@example.org"
file1=~/tmp/order-status.new
file2=~/tmp/order-status
subj="Change in Dell Order Status!"
mailto="foo@example.org,baa@example.com"

set -e

cd ~/tmp

wget -q ${URI} -O ${file1}

    if [ -e ${file2} ] ; then
	if ! diff ${file2} ${file1} > /dev/null ; then
            echo 'Getting Closer to a New Laptop'
            echo '' 
            diff -u ${file2} ${file1} || echo "continue" >/dev/null
            mv ${file1} ${file2}
            mailx -s "${subj}" ${mailto} < ${file2}
        else
            rm ${file1}
        fi
    else
        mv ${file1} ${file2}
        mailx -s "${subj}" ${mailto} < ${file2}
    fi