DATSITE="ftp://ftp.nai.com"
DATPATH="/pub/datfiles/english/dat-XXXX.tar"  # Template path
INIPATH="/pub/datfiles/english/update.ini"    # Actual path

# Sloppy hack to determine the latest DAT file release by parsing it
# out of the update.ini file.
get_latest_ver()
{
    datversion=$(/usr/bin/ftp -o - ${DATSITE}${INIPATH} 2>/dev/null \
        |grep ^DATVersion |head -n1 |cut -d= -f2)
    if [ "$datversion" = "" ]; then
        return 1
    else
        echo -n $datversion
    fi
}

DATVER=`get_latest_ver` || {
    echo "ERROR: could not determine latest DAT version." && exit 1 ; }

# Build path containing latest dat file name for retrieval.
echo $DATPATH | sed -e s,XXXX,${DATVER},