source: MondoRescue/branches/stable/contrib/mkcd/cuckoo-stuff@ 355

#!/bin/sh


ListAllFdiskEntries() {
    for i in hd sd ; do
        for j in a b c d e f g h i j k l m n o p ; do
            drive=/dev/$i$j
            fdisk -l $drive | grep "/dev/hda" | grep -v "$drive: " | grep -v "Extended" | sed s/\*// | sed s/+//
        done
    done
}


GetPartitionString() {
        case "$1" in
    ("1")
        echo "vfat"
    ;;
    ("4")
        echo "vfat"
    ;;
    ("6")
        echo "vfat"
    ;;
    ("b")
        echo "vfat"
    ;;
    ("c")
        echo "vfat"
    ;;
    ("d")
        echo "vfat"
    ;;
    ("e")
        echo "vfat"
    ;;
    ("f")
        echo "vfat"
    ;;
    ("82")
        echo "swap"
    ;;
    ("83")
        echo "auto" ; # xfs, jfs, ext2, ext3, reiserfs, ...
    ;;
    esac
}



MakeFakeMountlist() {
    local line dev size type mountpt
    for line in `ListAllFdiskEntries | tr -s ' ' '|'` ; do
        dev=`echo "$line" | cut -d'|' -f1`
        size=`echo "$line" | cut -d'|' -f4`
        type=`echo "$line" | cut -d'|' -f5`
        type=`GetPartitionString $type`
        if [ "$type" = "swap" ] ; then
            mountpt=swap
        else
            mountpt=/cuckoo/`basename $dev`
        fi
        echo -e "$dev\t$mountpt\t$type\t$size"
    done
}







MountEverything() {
    local line dev mountpt format
    for line in `MakeFakeMountlist | tr -s '\t' ' ' | tr -s ' ' '|'` ; do
        dev=`echo "$line" | cut -d'|' -f1`
        mountpt=`echo "$line" | cut -d'|' -f2`
        format=`echo "$line" | cut -d'|' -f3`
        if [ "$format" = "swap" ] ; then
            swapon $dev
        else
            mkdir -p $mountpt
            mount $dev -o ro -t $format $mountpt > /dev/null 2> /dev/null
            [ "$?" -ne "0" ] && echo "Failed to mount $dev"
        fi
    done
}






UnmountEverything() {
    local line dev mountpt format
    for line in `MakeFakeMountlist | tr -s '\t' ' ' | tr -s ' ' '|'` ; do
        dev=`echo "$line" | cut -d'|' -f1`
        mountpt=`echo "$line" | cut -d'|' -f2`
        format=`echo "$line" | cut -d'|' -f3`
        if [ "$format" = "swap" ] ; then
            swapoff $dev
        else
            umount $dev
        fi
    done
}



# ------------------------- main -------------------------



MakeFakeMountlist > /tmp/mountlist.hacked
MountEverything
echo -en "Press ENTER." ; read line
UnmountEverything
exit 0