udev, автомонтирование средствами hal

#!/bin/sh
PATH=/bin:/sbin:/usr/bin:usr/sbin:$PATH
OPT_NTFS='locale=ru_RU.utf8,dmask=000,fmask=111,exec'
OPT_VFAT='uid=%s,iocharset=utf8,codepage=1251,showexec,umask=0,flush'
OPT_EXT='noatime,nodiratime,sync,dirsync,defaults'
#########################
USERID=`id -u`
ACTION=$1
DEVICE=$2
if [ -z "$DEVICE" ] || [ -z "$ACTION" ] ; then
    logger "$0: Wrong option!"
    exit 2
fi
DEVICE='/dev/'$(echo $1 | sed -n '/^sd[a-z][1-9]\?/p')
sleep 4
function find_by_property {
    UDI=$(hal-find-by-property --key block.device --string $DEVICE)
    if [ -z $UDI ]; then
        logger "$0: Wrong storage udi, device=${DEVICE}"
        exit 2
    fi
}
function get_hal_label {
    LO_UDI=$1
    COUNTER=0;
    LABEL=$(hal-get-property --key volume.label --udi $LO_UDI 2>/dev/null)
    while [ -z "$LABEL" -a $COUNTER -lt 4 ]; do
        LO_UDI=$(hal-get-property --key info.parent --udi $LO_UDI 2>/dev/null)
        LABEL=$(hal-get-property --key storage.model --udi $LO_UDI 2>/dev/null)
        COUNTER=$(expr $COUNTER + 1)
    done
    LABEL=$(echo $LABEL | sed 's/[ ]/_/g'| sed 's/[^_a-zA-Z0-9\.]//g' \
    | sed 's/[^a-zA-Z0-9]$//g')
    if [ -z $LABEL ]; then
        LABEL=${DEVICE##/dev/}
    fi
}
function get_hal_fsoption {
    LO_UDI=$1
    FSTYPE=$(hal-get-property --key volume.policy.mount_filesystem --udi $LO_UDI 2>/dev/null)
    if [ -z $FSTYPE ]; then
        FSTYPE=$(hal-get-property --key volume.fstype --udi $LO_UDI 2>/dev/null)
    fi
    case $FSTYPE in
     'ntfs'|'ntfs-3g') OPTIONS=$OPT_NTFS;;
     'vfat'|'fat'|'mvfat') OPTIONS=$(printf $OPT_VFAT $USERID);;
     'ext2'|'ext3') OPTIONS=$OPT_EXT;;
          *) OPTIONS='';;
    esac
}
case $ACTION in
 'a'|'add')
    find_by_property "$DEVICE"
    get_hal_label $UDI
    get_hal_fsoption $UDI
    dbus-send --system --print-reply --dest=org.freedesktop.Hal $UDI \
    org.freedesktop.Hal.Device.Volume.Mount string:$LABEL \
    string: array:string:"$OPTIONS" 2>/dev/null
    logger "$0: device=${DEVICE} , mount point=${LABEL}"
    logger "$0: fs=${FSTYPE} , mount option=${OPTIONS}"
    ;;
 'r'|'remove')
    find_by_property "$DEVICE"
    /usr/bin/dbus-send --system --print-reply --dest=org.freedesktop.Hal $UDI \
    org.freedesktop.Hal.Device.Volume.Unmount array:string:'' 2>/dev/null
    logger "$0: ${DEVICE} remove."
    ;;
    *)  logger "$0: Wrong action ${ACTION}"
        exit 2
        ;;
esac
exit 0