Shell Programming and Scripting

function vmware_check_additional_disk()
{
if [ "$MODEL" == "VMWARE" ]; then
LogMessage "INFO" "VMWARE - verify additional disk is available..."
TMPFILE1=`mktemp -t ap.tmp.XXXXXXXX` || exit 1
TMPFILE2=`mktemp -t ap.tmp.XXXXXXXX` || exit 1
# Require additional disk added to the VM first if not abort.
RESET_HDD=$(fdisk -l 2>&1 | grep "contain a valid partition table" | awk '{print $2}' | tail -n1)
if [ -z $RESET_HDD ]; then
rm -f /tmp/ap.tmp.*
LogMessage "ERROR" "VMWARE - Unable to locate new empty partition added to the VM..."
return 1
fi
RESET_PARTITION="${RESET_HDD}1"
echo "p\n" > $TMPFILE1
echo "q\n" >> $TMPFILE1
fdisk $RESET_HDD < $TMPFILE1 > $TMPFILE2 2>&1
HDD_SIZE_TMP=$(egrep '^Disk' $TMPFILE2 | awk '{print $5}')
is_integer $HDD_SIZE_TMP
if [ $? -ne 0 ]; then
rm -f /tmp/ap.tmp.*
LogMessage "ERROR" "VMWARE - Unable to determine disk size $HDD_SIZE bytes..."
return 1
fi
# convert bytes to MG
HDD_SIZE=$(($HDD_SIZE_TMP>>20))
if [ $HDD_SIZE -lt 2000 ]; then
rm -f /tmp/ap.tmp.*
LogMessage "ERROR" "VMWARE - Can't setup reset image in partition smaller than 2000 MB"
return 1
fi
rm -f /tmp/ap.tmp.*
fi