#! /bin/sh

PREREQ=""
DESCRIPTION="Installing driver updates..."

. /scripts/casper-functions

prereqs()
{
       echo "$PREREQ"
}

case $1 in
# get pre-requisites
prereqs)
       prereqs
       exit 0
       ;;
esac

if [ ! -d /tmp/driver-updates ]; then
	exit 0
fi

log_begin_msg "$DESCRIPTION"

install_dir=/var/cache/driver-updates

mkdir "/root$install_dir"
cp -a /tmp/driver-updates/*.deb "/root$install_dir/"

# We cannot leave packages in a bad state. So if the install fails, remove
# it. This will get caught in casper.log.
for deb in "/root$install_dir"/*; do
	if ! chroot /root dpkg -i "$install_dir/$deb"; then
		chroot /root dpkg -P "${deb%%_*}"
	fi
done

log_end_msg