#!/bin/bash
# Name: 	sleepwell
# Purpose:	make sure that all the external drives are unmounted before suspending
# Syntax:	sleepwell
#-------------------------------------------------------------------------------------
mounts=$(mount | grep "/dev/sd[abcdef]"| sed 's/$/\\n/g')

if [ "$mounts" ] ; then
    export DISPLAY=:0
    gdialog  --title "Suspending the Laptop" --yesno \
    "The following SCSI drives are mounted:\n-----------------------\n$mounts \n-------------------------\nPlease unmount all of them before suspending,\n then click on 'Yes' to suspend laptop or 'No' to abort" \
    20 40 --defaultno
    # Yes button pressed?
    if [ $? -eq 0 ] ; then	
	# check if the SCSI drives are still mounted
	mounts=$(mount | grep "/dev/sd[abcdef]"| sed 's/$/\\n/g')
	# Loop until no SCSI drives are mounted
	while [ "$mounts" ] ; do
    	    gdialog  --title "Suspending the Laptop" --yesno \
		"The following SCSI drives are STILL mounted!-----------------------\n$mounts \n-------------------------\nPlease FIRST unmount all of them before suspending,\n then click on 'Yes' to suspend laptop or 'No' to abort" \
		20 40 --defaultno
	    # Get ou if NO button pressed
	    if [ $? -eq 1 ] ; then exit ; fi
	    mounts=$(mount | grep "/dev/sd[abcdef]"| sed 's/$/\\n/g')	    
	done
	# NOW that alls the SCSI are unmounted go to suspend mode
	echo "/usr/bin/apm -s" | at now 
    fi

else
    echo "/usr/bin/apm -s" | at now
fi