source: ipk/source/swapemus_incubus_1_22/CONTROL/preinst@ 5503

#!/bin/sh
#
TMP=/tmp/.keys
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



echo "checking swapstick"
if [ ! -d /var/swap/bin/ ]; then
  echo "--------------------------"
        echo "no swapstick found...."
        echo "--------------------------"
        exit 1
fi
echo "Swapstick found...."

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


echo "Installing IncubusCamd to swapstick..."

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=122
        echo "checking freespace"
        echo packege size $SIZE kb
        echo freespace size $FREE kb
        if  [ "$FREE" -lt "$SIZE" ]; then
                echo "sorry no freespace left on device"
                exit 1
        else
                echo ok
        fi
fi
echo "installing Incubus config to Swapstick.."
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

if [ -e /var/swap/keys/incubusCamd.conf ]; then
        echo "saving your actual incubusCamd.conf"
        mv /var/swap/keys/incubusCamd.conf /var/swap/keys/incubusCamd.conf.bak
fi

if [ -e /var/swap/keys/incubusCamd.providers ]; then
        echo "saving your actual incubusCamd.providers"
        mv /var/swap/keys/incubusCamd.providers /var/swap/keys/incubusCamd.providers.bak
fi

if [ -e /var/swap/keys/incubusCamd.prio ]; then
        echo "saving your actual incubusCamd.prio"
        mv /var/swap/keys/incubusCamd.prio /var/swap/keys/incubusCamd.prio.bak
fi

if [ -e /var/swap/keys/incubusCamd.channelinfo ]; then
        echo "saving your actual incubusCamd.channelinfo"
        mv /var/swap/keys/incubusCamd.channelinfo /var/swap/keys/incubusCamd.channelinfo.bak
fi

sync
exit 0