From a5a34675c085218c38c0876bc7e4b913720f3585 Mon Sep 17 00:00:00 2001
From: Yann Hamon <yann.hamon@contentful.com>
Date: Mon, 8 Mar 2021 18:14:24 +0100
Subject: [PATCH] Fix usage of -h

---
 acceptance.bats         | 6 ++++++
 cmd/kubeconform/main.go | 4 +++-
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/acceptance.bats b/acceptance.bats
index e310a9e..78cf792 100755
--- a/acceptance.bats
+++ b/acceptance.bats
@@ -5,6 +5,12 @@ resetCacheFolder() {
   mkdir -p cache
 }
 
+@test "Pass when displaying help with -h" {
+  run bin/kubeconform -h
+  [ "$status" -eq 0 ]
+  [ "${lines[0]}" == 'Usage: bin/kubeconform [OPTION]... [FILE OR FOLDER]...' ]
+}
+
 @test "Pass when parsing a valid Kubernetes config YAML file" {
   run bin/kubeconform -summary fixtures/valid.yaml
   [ "$status" -eq 0 ]
diff --git a/cmd/kubeconform/main.go b/cmd/kubeconform/main.go
index 0273682..6ac0e7e 100644
--- a/cmd/kubeconform/main.go
+++ b/cmd/kubeconform/main.go
@@ -46,7 +46,9 @@ func processResults(cancel context.CancelFunc, o output.Output, validationResult
 
 func realMain() int {
 	cfg, out, err := config.FromFlags(os.Args[0], os.Args[1:])
-	if out != "" {
+	if cfg.Help {
+		return 0
+	} else if out != "" {
 		fmt.Println(out)
 		return 1
 	} else if err != nil {