From 71910be9ea225895e36f60ed23a1bdce402b3088 Mon Sep 17 00:00:00 2001
From: Jookia <166291@gmail.com>
Date: Tue, 28 Apr 2015 12:16:38 +1000
Subject: [PATCH] nixos-install: Fix chroot flag not defaulting to Bash outside
 NixOS.

Passing the chroot flag to nixos-install without arguments should now give you a
Bash shell as intended rather than try an empty path.

This was masked by the user's shell (usually /bin/bash) being defaulted to by
chroot, and being found since their paths used NixOS conventions.
---
 nixos/modules/installer/tools/nixos-install.sh | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/nixos/modules/installer/tools/nixos-install.sh b/nixos/modules/installer/tools/nixos-install.sh
index 86e57f704c1b..097631eda9c9 100644
--- a/nixos/modules/installer/tools/nixos-install.sh
+++ b/nixos/modules/installer/tools/nixos-install.sh
@@ -45,7 +45,9 @@ while [ "$#" -gt 0 ]; do
             ;;
         --chroot)
             runChroot=1
-            chrootCommand=("$@")
+            if [[ "$@" != "" ]]; then
+                chrootCommand=("$@")
+            fi
             break
             ;;
         --help)