notification update for backups. should work now

duply-backup-lenny.sh

@@ -2,16 +2,22 @@
 
 ping -c2 tumor.chaos 1>/dev/null || exit 0
 
+LOGDIR=/var/log/backup
 DIR=/etc/duply
 
+[[ -d $LOGDIR ]] || mkdir -p $LOGDIR
+XUSER=$(who |grep :0 |cut -f 1 -d ' ')
+XUID=$(id -u ${XUSER})
+NOTIFYCMD="sudo -u ${XUSER} DISPLAY=:0 DBUS_SESSION_BUS_ADDRESS=unix:path=/run/user/${XUID}/dbus /usr/bin/notify-send -c Backup -a duply"
+
 for I in ${DIR}/lenny*; do 
     BCKP=$(basename $I)
-    /usr/bin/notify-send -c Backup -a duply ${BCKP} "Starting Backup..."
-    /usr/bin/duply $BCKP pre_incr_post 2&>1 >/var/log/backup-${BCKP}.log; 
+    ${NOTIFYCMD} ${BCKP} "Starting Backup..."
+    /usr/bin/duply $BCKP pre_incr_post 2&>1 >${LOGDIR}/${BCKP}.log; 
     FIN=$?
     if [ $FIN -eq 0 ]; then
-    	/usr/bin/notify-send -c Backup -a duply ${BCKP} "Backup success."
+    	${NOTIFYCMD} --icon=sync-synchronizing ${BCKP} "Backup success."
     else
-    	/usr/bin/notify-send -u critical -c Backup -a duply ${BCKP} "Done Backup Error: ${FIN}"
+    	${NOTIFYCMD} -u critical --icon=sync-error ${BCKP} "Done Backup Error: ${FIN}"
     fi	
 done