Refactor pkg/controller and fix typo on CRD name

Author: mumoshu

examples/controller/README.md

@@ -67,18 +67,18 @@ EOS
 Within a few seconds, the controller will reconcile your `Resource` by running `variant run apply --env preview --ref abc1234`.
 
 You can verify that by tailing controller logs by `kubectl logs`, or browsing the `Reconcilation` object that is created by
-the controller to record the reconcilation details:
+the controller to record the reconciliation details:
 
 ```console
-$ kubectl get reconcilation
+$ kubectl get reconciliation
 NAME           AGE
 myresource-2   12m
 ```
 
 ```console
-$ kubectl get -o yaml reconcilation myresource-2
+$ kubectl get -o yaml reconciliation myresource-2
 apiVersion: core.variant.run/v1beta1
-kind: Reconcilation
+kind: Reconciliation
 metadata:
   creationTimestamp: "2020-10-28T12:05:55Z"
   generation: 1
@@ -114,15 +114,15 @@ EOS
 ```
 
 ```console
-$ kubectl get reconcilation
+$ kubectl get reconciliation
 NAME           AGE
 myresource-2   12m
 myresource-3   12m
 ```
 
 ```cnosole
 apiVersion: core.variant.run/v1beta1urce-3
-kind: Reconcilation
+kind: Reconciliation
 metadata:
   creationTimestamp: "2020-10-28T12:06:10Z"
   generation: 1
@@ -146,17 +146,17 @@ Finally, deleting the `Resource` will let `variant` destroy the underlying resou
 as you've configured:
 
 ```console
-$ kubectl get reconcilation
+$ kubectl get reconciliation
 NAME           AGE
 myresource-2   19m
 myresource-3   19m
 myresource-4   9s
 ```
 
 ```console
-$ kubectl get reconcilation -o yaml myresource-4
+$ kubectl get reconciliation -o yaml myresource-4
 apiVersion: core.variant.run/v1beta1
-kind: Reconcilation
+kind: Reconciliation
 metadata:
   creationTimestamp: "2020-10-28T12:25:32Z"
   generation: 1

examples/controller/reconcilation.yaml

@@ -1,5 +1,5 @@
 apiVersion: core.variant.run/v1beta1
-kind: Reconcilation
+kind: Reconciliation
 metadata:
   name: myresource-abc
 spec:

examples/controller/variant.crds.yaml

@@ -17,15 +17,15 @@ spec:
 apiVersion: apiextensions.k8s.io/v1beta1
 kind: CustomResourceDefinition
 metadata:
-  name: reconcilations.core.variant.run
+  name: reconciliations.core.variant.run
 spec:
   group: core.variant.run
   versions:
   - name: v1beta1
     served: true
     storage: true
   names:
-    kind: Reconcilation
-    plural: reconcilations
-    singular: reconcilation
+    kind: Reconciliation
+    plural: reconciliations
+    singular: reconciliation
   scope: Namespaced

go.mod

@@ -6,6 +6,7 @@ require (
 	github.com/AlecAivazis/survey/v2 v2.0.5
 	github.com/PaesslerAG/jsonpath v0.1.1 // indirect
 	github.com/docker/distribution v2.7.1+incompatible // indirect
+	github.com/go-logr/logr v0.1.0
 	github.com/go-playground/universal-translator v0.17.0 // indirect
 	github.com/google/go-cmp v0.4.0
 	github.com/google/go-github/v27 v27.0.6 // indirect

pkg/controller/api.go

@@ -0,0 +1,27 @@
+package controller
+
+import (
+	"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
+	"k8s.io/apimachinery/pkg/runtime/schema"
+)
+
+const (
+	coreGroup   = "core.variant.run"
+	coreVersion = "v1beta1"
+)
+
+var (
+	reconciliationGroupVersionKind = schema.GroupVersionKind{
+		Group:   coreGroup,
+		Version: coreVersion,
+		Kind:    "Reconciliation",
+	}
+)
+
+func newReconciliation() *unstructured.Unstructured {
+	obj := &unstructured.Unstructured{}
+
+	obj.SetGroupVersionKind(reconciliationGroupVersionKind)
+
+	return obj
+}