#!/bin/sh

# Runs xtools/xchroot with some predefined stuffs

if [ "$(id -u)" -ne 0 ]; then

>&2 echo "This script must be run as root"

exit 1

fi

command -v xhost >/dev/null && xhost || { >&2 echo "xhost not installed, GUI forwarding and system clipboard won't work"; }

root_path="$(realpath "$1")"

xauth_path="$root_path/root/.Xauthority"

x11_socket_path="$root_path/tmp/.X11-unix"

user=$(stat -c '%U' "$0") || exit_with_failure

user_home=$(cat /etc/passwd | awk "/^$user:/" | cut -d: -f6)

touch "$xauth_path" && mount --bind "$user_home/.Xauthority" "$xauth_path"

touch "$x11_socket_path" && mount --bind /tmp/.X11-unix "$x11_socket_path"

TERM=linux XAUTHORITY="/root/.Xauthority" xchroot "$root_path" $2

umount -R "$xauth_path" "$x11_socket_path"