From 9b25d7b299dacee4a1b448ca8f15c22811493212 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri, 5 Feb 2010 20:07:49 +0000
Subject: [PATCH] * A `nix-build' Hydra product must be a directory.

---
 src/lib/Hydra/Controller/Build.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/lib/Hydra/Controller/Build.pm b/src/lib/Hydra/Controller/Build.pm
index 72e84280..11dfca3f 100644
--- a/src/lib/Hydra/Controller/Build.pm
+++ b/src/lib/Hydra/Controller/Build.pm
@@ -177,7 +177,7 @@ sub contents : Chained('build') PathPart Args(1) {
 
     my $res;
 
-    if ($product->type eq "nix-build") {
+    if ($product->type eq "nix-build" && -d $path) {
         $res = `cd $path && find . -print0 | xargs -0 ls -ld --`;
         error($c, "`ls -lR' error: $?") if $? != 0;
     }