From 62a5781b92ef94866842716e06d0cee0cb4b91b2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mislav=20Marohni=C4=87?= <mislav.marohnic@gmail.com>
Date: Wed, 12 Feb 2014 00:48:57 +0100
Subject: [PATCH] Only try to cache dependencies when Amazon secret is
 available

Fixes the case when someone forks the repo and runs Travis on their own.
Also, allows the use-case of restoring dependencies only without
necessarily trying to cache them.
---
 script/cached-bundle | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/script/cached-bundle b/script/cached-bundle
index 457d0db9..446f4878 100755
--- a/script/cached-bundle
+++ b/script/cached-bundle
@@ -39,7 +39,7 @@ fi
 
 bundle "$@"
 
-if [ ! -f "$cache_name" ]; then
+if [ ! -f "$cache_name" ] && [ -n "$AMAZON_SECRET_ACCESS_KEY" ]; then
   echo "Caching \`${bundle_path}' to S3"
   tar czf "$cache_name" "$bundle_path"
   script/s3-put "$cache_name" "${AMAZON_S3_BUCKET}:${TRAVIS_REPO_SLUG}/${cache_name}"