From 1ba7fd91ffe8ba8d02345a0348da85f986688e49 Mon Sep 17 00:00:00 2001
From: Timo Reimann <ttr314@googlemail.com>
Date: Tue, 26 Sep 2017 14:44:03 +0200
Subject: [PATCH] grep to-be-pulled-images directly to avoid newline issue.

---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 2eede96cd..0ffb5e819 100644
--- a/Makefile
+++ b/Makefile
@@ -114,7 +114,7 @@ fmt:
 	gofmt -s -l -w $(SRCS)
 
 pull-images:
-	cat ./integration/resources/compose/*.yml | grep -E '^\s+image:' | awk '{print $$2}' | sort | uniq  | xargs -P 6 -n 1 docker pull
+	grep --no-filename -E '^\s+image:' ./integration/resources/compose/*.yml | awk '{print $$2}' | sort | uniq  | xargs -n 1 docker pull
 
 help: ## this help
 	@awk 'BEGIN {FS = ":.*?## "} /^[a-zA-Z_-]+:.*?## / {sub("\\\\n",sprintf("\n%22c"," "), $$2);printf "\033[36m%-20s\033[0m %s\n", $$1, $$2}' $(MAKEFILE_LIST)