#!/bin/busybox sh

rescue_shell() {
    echo "$@"
    echo "Something went wrong. Dropping you to a shell."
    busybox --install -s
    exec /bin/sh
}

mount_root() {
    echo "scanning for btrfs filesystems.... will take about 5-10 seconds"
    /sbin/btrfs device scan
    echo "mounting /mnt/root"
    mount /mnt/root
}

mount -t proc none /proc
mount -t sysfs none /sys
mount -t devtmpfs none /dev

echo 0 > /proc/sys/kernel/printk
clear
mount_root || rescue_shell "Error with uuidlabel_root"

umount /proc
umount /sys
umount /dev

exec switch_root /mnt/root /sbin/init