From 836acdca6bdf4c6cb4c88757bd46c270e6ef5e9f Mon Sep 17 00:00:00 2001
From: Michal Sojka <michal.sojka@cvut.cz>
Date: Mon, 28 Jun 2021 08:19:34 +0200
Subject: [PATCH] shell.nix: Add grub2 and dhcp

This is to allow manual testing of --dhcp-tftp --grub2 functionality.
Currently, I don't have time to fully automate the tests, but this is
how I tested it manually:

1. Create testboot script with the following content:

       #!/usr/bin/env novaboot

       BOOT_METHOD=linux
       load kernel
       load ramdisk

2. Create a bridge interface:

       brctl addbr br0
       ip link set dev br0 up

3. Run:

       ./testboot --dhcp-tftp --grub2 --remote-cmd="sleep inf" --netif=br0

4. Verify that the Qemu VM boots GRUB2:

       sudo qemu-system-x86_64 -boot n -nic bridge,br=br0 -nographic
---
 shell.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/shell.nix b/shell.nix
index e1641fd..0cdacc4 100644
--- a/shell.nix
+++ b/shell.nix
@@ -10,5 +10,7 @@ mkShell {
   buildInputs = with pkgs; [
     syslinux
     cdrkit
+    grub2
+    dhcp
   ];
 }
-- 
2.39.2