source: ipk/source.sh4/picons_neutrino/CONTROL/preinst@ 7451

#!/bin/sh
#
TMP=/tmp/.picon
echo "syncing disk"
sync

model=`cat /etc/model`
echo""
echo "Checking your Boxtype...."
echo "Some Plugins will not work correctly on your $model!"
echo ""
if [ "$model" = "" ]; then
        echo "Sorry! This Plugin is not available for your $model because it will not work correctly!!!"
        echo "Aborting installation..."
        exit 1
else
        echo "Boxtype: $model OK"
fi

if [ -e /etc/.usbimage ]; then
        echo "detected USB Image...."
        echo "ok..."
elif [ "$model" = "ufs912" ] || [ "$model" = "at7500" ] || [ "$model" = "at7000" ] || [ "$model" = "at700" ]; then
        echo "detected Boxtype : $model...."
        echo "ok..."
        if [ `df | grep /dev/mtdblock | grep var | sed 's/ \+/ /g' | cut -d ' ' -f4 | tail -n1 | wc -l` -eq 1 ]; then
                SPACE=`df | grep /dev/mtdblock | grep var | sed 's/ \+/ /g' | cut -d ' ' -f4 | tail -n1`
                FREE=`expr $SPACE - 100`
                SIZE=4272
                echo "checking freespace in flash"
                echo packege size $SIZE kb
                echo freespace size $FREE kb
                if  [ "$FREE" -lt "$SIZE" ]; then
                        echo "sorry no freespace left on device"
                        echo "ERROR: this package will not fit in your flash..."
                        echo "...you need a swapstick to install the package on your $model...!"
                        echo "aborting installation..."
                        exit 1
                else
                        echo freespace ok
        fi
else
        echo "ERROR: this package will not fit in your flash..."
        echo "...you need a swapstick to install the package on your $model...!"
        echo "aborting installation..."
        exit 1
fi

echo "installing Picons for Neutrino..."
echo "checking OS"
if [ `cat /etc/motd | grep AAF | grep M | grep rev | wc -l` -eq 0 ]; then
        echo ---------------------------
        echo DONT USE this IPK Package!!
        echo ---
        echo Only for AAF Image!!
        echo ---------------------------
        exit 1
fi

rm -rf /var/usr/local/share/neutrino/icons/logo

exit 0