Script to run a Reposado repo sync and email an admin(s) only if there are changes.

run_sync.sh

#!/bin/bash
# Based on a script found here : 
# https://groups.google.com/forum/#!topic/reposado/F8-rTWdb5ho
#

RUSER=reposado
RECIPIENTS="user@company.com"
PATH="/usr/share/reposado"

/usr/bin/python /usr/share/reposado/code/repo_sync --log /var/log/reposync.log

/usr/bin/python /usr/share/reposado/code/repoutil --updates | /bin/cut -d[ -f1 > ./newupdate.txt

if ! /usr/bin/diff ./newupdate.txt ./previousupdate.txt > ./availableupdates.txt ; then       
	for ADDR in $RECIPIENTS; do   /bin/mail -s "New Apple Updates Downloaded" $ADDR < availableupdates.txt     
	done 
fi 

/bin/rm -f previousupdate.txt                  

/bin/mv newupdate.txt previousupdate.txt