#!/bin/sh

if test `id -u` -ne 0
then
    echo "$0 must be run as root."
    return
fi

ROOT=test_environment
FRESH=clean_environment
if test -e "$FRESH"
then
    echo "Clean debian environment found at $FRESH. Good."
else
    echo "No debian environment found at $FRESH, downloading with debootstrap."
    mkdir -p $FRESH
    ./get_debootstrap --arch i386 sid "$FRESH" http://deb.debian.org/debian/
fi

if test -e "$ROOT"
then
    echo "Existing installation found at $ROOT, removing."
    ./cleanup
fi

echo "Copying $FRESH to $ROOT."
cp -r "$FRESH" "$ROOT"

echo "Initializing $ROOT."

./cleanup add_mounts

# Don't bother creating a new tmpfs. We don't want to leak files in, and we
# don't want to waste more RAM on a second tmpfs. The whole thing is
# temporary, after all.
chmod 1777 "$ROOT/tmp"

cp -r install_scripts "$ROOT/root"

chroot "$ROOT" /root/install_scripts/user_setup "$@"

./cleanup mounts