#/bin/bash -x
#
# This script runs before the main rdiffbackup script
# useful for mounting USB drives
#
# returns 
#   nothing if successful 
#   1 = error on umount command
#   2 = parameters not defined
#   3 = no file system mounted
#
#
if [ $MOUNT_POINT"xxx" == "xxx" ]
then
   echo "ERROR - Mount point not defined in initial.sh file" >> $LOGFILE 
fi
#
if mount | grep $MOUNT_POINT > /dev/null
then
   if ! umount $MOUNT_POINT
   then
       echo "ERROR - Couldn't unmount $MOUNT_POINT" >>  $LOGFILE
       
   fi
else 
   echo "ERROR - no file system on $MOUNT_POINT" >>   $LOGFILE
   
fi