From 1f401a0e353f88595f06265c09cac2f1983cdacb Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu, 15 Nov 2012 22:54:43 +0100
Subject: [PATCH] Make install-grub.pl work when $PATH is empty

---
 modules/system/boot/loader/grub/grub.nix        | 1 +
 modules/system/boot/loader/grub/install-grub.pl | 1 +
 2 files changed, 2 insertions(+)

diff --git a/modules/system/boot/loader/grub/grub.nix b/modules/system/boot/loader/grub/grub.nix
index 0a9b374cc60..384865b867b 100644
--- a/modules/system/boot/loader/grub/grub.nix
+++ b/modules/system/boot/loader/grub/grub.nix
@@ -18,6 +18,7 @@ let
         version extraConfig extraPerEntryConfig extraEntries
         extraEntriesBeforeNixOS configurationLimit copyKernels timeout
         default devices;
+      path = makeSearchPath "bin" [ pkgs.coreutils pkgs.gnused pkgs.findutils pkgs.gnugrep ];
     });
 
 in
diff --git a/modules/system/boot/loader/grub/install-grub.pl b/modules/system/boot/loader/grub/install-grub.pl
index 5e9f3b4efda..1d1958a8fe6 100644
--- a/modules/system/boot/loader/grub/install-grub.pl
+++ b/modules/system/boot/loader/grub/install-grub.pl
@@ -38,6 +38,7 @@ my $configurationLimit = int(get("configurationLimit"));
 my $copyKernels = get("copyKernels") eq "true";
 my $timeout = int(get("timeout"));
 my $defaultEntry = int(get("default"));
+$ENV{'PATH'} = get("path");
 
 die "unsupported GRUB version\n" if $grubVersion != 1 && $grubVersion != 2;