source: MondoRescue/branches/3.2/mondo/src/restore-scripts/mondo/unmount-subroutine-me@ 3510

#!/bin/sh

LogIt "unmount-subroutine-me --- starting" 
if [ "$#" -ne "0" ] ; then
    LogIt "unmount-subroutine-me < mountlist" 1
    exit 1
fi


# ---------------- remount restored partitions R/O -----------


failed=""
succeeded=""
nonexistent=""
read incoming
while [ "$incoming" != "" ] ; do
    partno=`echo $incoming | cut -d' ' -f1`
    mountpt=`echo $incoming | cut -d' ' -f2`
    mounttype=`echo $incoming | cut -d' ' -f3`
    if [ "$mounttype" = "swap" ] ; then
    swapoff $partno
    else
        umount $partno &> /tmp/unmount.log
        if [ "$?" -ne "0" ] ; then
        if [ "`mount | grep $partno`" = "" ] ; then
        nonexistent="$nonexistent $partno"
        else
        failed="$failed $partno"
#                echo "Failed to unmount $partno"
        fi
        else
        succeeded="$succeeded $partno"
#       echo "$partno unmounted ok."
    fi
    fi
    read incoming
done
still_failed=""
retval=0
for i in $failed ; do
    umount $i
    if [ "$?" -ne "0" ] ; then
        still_failed="$still_failed $i"
    else
    succeeded="$succeeded $i"
    LogIt "$i unmounted ok on the 2nd attempt." 2
    fi
done
if [ "$still_failed" != "" ]; then
    if [ "$succeeded" != "" ] ; then
        LogIt "Warning:$succeeded unmounted ok" 1
    LogIt "but$still_failed could not be unmounted," 1
        LogIt "even after 2 attempts." 1
    retval=1
    else
    LogIt "No partitions were unmounted. :-/" 1
    retval=1
    fi
elif [ "$succeeded" != "" ] ; then
    LogIt "All partitions now unmounted." 3
    retval=0
else
    LogIt "All partitions unmounted.              <-- before you called me. ;-)" 3
    retval=0
fi

LogIt "unmount-subroutine-me --- leaving (retval=$retval)"
exit $retval