#!/bin/busybox sh

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

# Mount filesystems 
/bin/busybox mount -t devtmpfs none /dev || rescue_shell
/bin/busybox mount -t proc none /proc || rescue_shell
/bin/busybox mount -t sysfs none /sys || rescue_shell
#/bin/busybox echo 0 > /proc/sys/kernel/printk || rescue_shell

# Unlock luks device
/sbin/cryptsetup -T 5 luksOpen /dev/sdb3 lukssdb3 || rescue_shell

# Create LVM nodes /dev/main/root etc
/sbin/lvm vgscan --mknodes || rescue_shell
/sbin/lvm lvchange -a ly main/root || rescue_shell
/sbin/lvm lvchange -a ly main/home || rescue_shell
/sbin/lvm lvchange -a ly main/swap || rescue_shell
/sbin/lvm vgscan --mknodes || rescue_shell

# Mount root fs
/bin/busybox mount -o ro /dev/main/root /mnt/root || rescue_shell

# Unmount filesystems
/bin/busybox umount /dev || rescue_shell

# Boot system
exec /bin/busybox switch_root /mnt/root /sbin/init || rescue_shell