#!/bin/bash

if [ "$UID" -ne 0 ]; then
    >&2 echo 'Must be run as root'
    exit 1
fi

echo 'Syncing...'

rsync -a --delete --force --info=progress2 /media/embassy/embassyfs/current/ /media/embassy/next

mount --bind /run /media/embassy/next/run
mount --bind /dev /media/embassy/next/dev
mount --bind /sys /media/embassy/next/sys
mount --bind /proc /media/embassy/next/proc

chroot /media/embassy/next

umount /media/embassy/next/run
umount /media/embassy/next/dev
umount /media/embassy/next/sys
umount /media/embassy/next/proc

echo 'Upgrading...'

touch /media/embassy/config/upgrade

sync

reboot