#!/bin/bash -

source functions

# Title.
export title="Tiny VMs"

kernel="$(ls -1vr /boot/vmlinuz-* | head -1)"
echo "qemu-kvm -display none -kernel $kernel -drive file=nbd:unix:\$unixsocket,snapshot=on -append 'console=ttyS0 root=/dev/sda1 rw' -serial stdio" > 6400-boot.d/qemu.sh
chmod +x 6400-boot.d/qemu.sh

# History.
remember 'mkdir -p root/dev root/sbin root/bin root/usr/sbin root/usr/bin'
remember 'sudo mknod root/dev/console c 5 1'
remember 'cp /sbin/busybox root/sbin/'
remember 'ln root/sbin/busybox root/bin/ls'
remember 'ln root/sbin/busybox root/bin/sh'
remember 'ln root/sbin/busybox root/bin/init'
remember 'ls -lR root'
remember "nbdkit -U - linuxdisk root --run 'export unixsocket; ./qemu.sh'"

./restore
pushd 6400-boot.d >/dev/null
terminal
popd >/dev/null
./restore