From 130fe39c8ef98fd98383c4e640c5307f34695b6c Mon Sep 17 00:00:00 2001
From: Rodrigo Arias Mallo <rodrigo.arias@bsc.es>
Date: Mon, 11 Jan 2021 18:29:30 +0100
Subject: [PATCH] exec: Abort on error

We need exit on the first error, as otherwise we cannot track a bad
execution when no exec is done (when post is not empty).
---
 garlic/stages/exec.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/garlic/stages/exec.nix b/garlic/stages/exec.nix
index 80db4b8..cfe4af3 100644
--- a/garlic/stages/exec.nix
+++ b/garlic/stages/exec.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation {
   phases = [ "installPhase" ];
   installPhase = ''
     cat > $out <<'EOF'
-    #!/bin/sh
+    #!/bin/sh -e
     ${env}
 
     ''+pre+''