From b9d23fa8f92cad0471911e9fd39cb14e9cd4acd9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Anders=20F=20Bj=C3=B6rklund?= <anders.f.bjorklund@gmail.com>
Date: Sat, 22 Jun 2019 14:47:28 +0200
Subject: [PATCH] Add a gofmt make target that only checks

The standard "fmt" target will also rewrite

Add return code, by checking for empty output
---
 Makefile | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index b744c2c43f..015bd2af73 100755
--- a/Makefile
+++ b/Makefile
@@ -217,7 +217,12 @@ gendocs: out/docs/minikube.md
 
 .PHONY: fmt
 fmt:
-	@gofmt -l -s -w $(SOURCE_DIRS)
+	@gofmt -s -w $(SOURCE_DIRS)
+
+.PHONY: gofmt
+gofmt:
+	@gofmt -s -l $(SOURCE_DIRS)
+	@test -z "`gofmt -s -l $(SOURCE_DIRS)`"
 
 .PHONY: vet
 vet: