From 01f5f7e370b30b8cddcb2406a3370aecf4e1dc12 Mon Sep 17 00:00:00 2001
From: Yann Coleu <y@nn-col.eu>
Date: Thu, 22 Oct 2020 09:17:46 +0200
Subject: [PATCH] clean some tests files, README and namespace in case of
 emptiness

---
 README.md                            | 4 ++--
 example/manifests/resources_in.yaml  | 6 ++++++
 example/manifests/resources_out.yaml | 5 +++++
 kubernetes/structs.go                | 2 +-
 4 files changed, 14 insertions(+), 3 deletions(-)

diff --git a/README.md b/README.md
index 372cef2..f90952e 100644
--- a/README.md
+++ b/README.md
@@ -87,10 +87,10 @@ configmap "django-config-g55mctg456" deleted
 ingress.extensions "my-ingress" deleted
 ```
 
-If you want to fail on untracked resources (exit status 1), you can use `-fail=true`:
+If you want to fail on untracked resources (exit status 1), you can use `-fail`:
 
 ```
-$ untrak -c untrak.yaml -fail=true
+$ untrak -c untrak.yaml -fail
 ```
 
 > **Caution**: please test this tool extensively before deleting resources. The software is provided "as is", without warranty of any kind.
diff --git a/example/manifests/resources_in.yaml b/example/manifests/resources_in.yaml
index 836dca2..1f2734e 100644
--- a/example/manifests/resources_in.yaml
+++ b/example/manifests/resources_in.yaml
@@ -1,5 +1,11 @@
 ---
 apiVersion: v1
+kind: Namespace
+metadata:
+  name: app
+  namespace: app
+---
+apiVersion: v1
 kind: Service
 metadata:
   labels:
diff --git a/example/manifests/resources_out.yaml b/example/manifests/resources_out.yaml
index dedc1bf..7e5c354 100644
--- a/example/manifests/resources_out.yaml
+++ b/example/manifests/resources_out.yaml
@@ -79,3 +79,8 @@ spec:
           serviceName: django
           servicePort: 80
         path: /
+---
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: app
\ No newline at end of file
diff --git a/kubernetes/structs.go b/kubernetes/structs.go
index 050579c..abb1913 100644
--- a/kubernetes/structs.go
+++ b/kubernetes/structs.go
@@ -7,7 +7,7 @@ import (
 // Metadata of kubernetes resource
 type Metadata struct {
 	Name      string `yaml:"name"`
-	Namespace string `yaml:"namespace"`
+	Namespace string `yaml:"namespace,omitempty"`
 }
 
 // Resource is a minimal description of a kubernetes object