#! /bin/sh
set -e
PATH=/usr/sbin:/usr/bin:/sbin:/bin

root="$1"
question="$2"
value="$3"

if ! (echo "SET $question $value"; echo "FSET $question seen true") | chroot "$1" debconf-communicate -fnoninteractive casper >/dev/null; then
	chroot "$1" debconf-communicate -fnoninteractive casper >/dev/null <<EOF
REGISTER debian-installer/dummy $question
SET $question $value
FSET $question seen true
EOF
fi

exit 0