Add DeepCopy generation target to Makefile

Change-Id: I974f8472f2ad8231a6612849f1bc73895c96ef81
Closes: #384

Makefile

@@ -5,6 +5,12 @@ GIT_MODULE          ?= opendev.org/airship/airshipctl/pkg/version
 
 GO_FLAGS            := -ldflags '-extldflags "-static"' -tags=netgo -trimpath
 GO_FLAGS            += -ldflags "-X ${GIT_MODULE}.gitVersion=${GIT_VERSION}"
+# Get the currently used golang install path (in GOPATH/bin, unless GOBIN is set)
+ifeq (,$(shell go env GOBIN))
+GOBIN = $(shell go env GOPATH)/bin
+else
+GOBIN = $(shell go env GOBIN)
+endif
 
 BINDIR              := bin
 EXECUTABLE_CLI      := airshipctl
@@ -241,3 +247,24 @@ check-copyright:
 .PHONY: validate-docs
 validate-docs:
 	@./tools/validate_docs
+
+# Generate code
+generate: controller-gen
+	$(CONTROLLER_GEN) object:headerFile="tools/license_go.txt" paths="./..."
+
+# find or download controller-gen
+# download controller-gen if necessary
+controller-gen:
+ifeq (, $(shell which controller-gen))
+	@{ \
+	set -e ;\
+	CONTROLLER_GEN_TMP_DIR=$$(mktemp -d) ;\
+	cd $$CONTROLLER_GEN_TMP_DIR ;\
+	go mod init tmp ;\
+	go get sigs.k8s.io/controller-tools/cmd/controller-gen@v0.2.5 ;\
+	rm -rf $$CONTROLLER_GEN_TMP_DIR ;\
+	}
+CONTROLLER_GEN=$(GOBIN)/controller-gen
+else
+CONTROLLER_GEN=$(shell which controller-gen)
+endif

pkg/api/v1alpha1/bootconfiguration_types.go

@@ -18,6 +18,18 @@ import (
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 )
 
+// +kubebuilder:object:root=true
+
+// BootConfiguration structure is inherited from apimachinery TypeMeta and ObjectMeta and is a top level
+// configuration structure for the bootstrap container
+type BootConfiguration struct {
+	metav1.TypeMeta   `json:",inline"`
+	metav1.ObjectMeta `json:"metadata,omitempty"`
+
+	BootstrapContainer BootstrapContainer `json:"bootstrapContainer"`
+	EphemeralCluster   EphemeralCluster   `json:"ephemeralCluster"`
+}
+
 // EphemeralCluster structure contains the data for the ephemeral cluster
 type EphemeralCluster struct {
 	BootstrapCommand string `json:"bootstrapCommand,omitempty"`
@@ -32,16 +44,6 @@ type BootstrapContainer struct {
 	Kubeconfig       string `json:"kubeconfig,omitempty"`
 }
 
-// BootConfiguration structure is inherited from apimachinery TypeMeta and ObjectMeta and is a top level
-// configuration structure for the bootstrap container
-type BootConfiguration struct {
-	metav1.TypeMeta   `json:",inline"`
-	metav1.ObjectMeta `json:"metadata,omitempty"`
-
-	BootstrapContainer BootstrapContainer `json:"bootstrapContainer"`
-	EphemeralCluster   EphemeralCluster   `json:"ephemeralCluster"`
-}
-
 // DefaultBootConfiguration can be used to safely unmarshal BootConfiguration object without nil pointers
 func DefaultBootConfiguration() *BootConfiguration {
 	return &BootConfiguration{}

pkg/api/v1alpha1/zz_generated.deepcopy.go

@@ -1,5 +1,19 @@
 // +build !ignore_autogenerated
 
+/*
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+     https://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/
+
 // Code generated by controller-gen. DO NOT EDIT.
 
 package v1alpha1
@@ -217,6 +231,13 @@ func (in *Clusterctl) DeepCopyInto(out *Clusterctl) {
 			(*out)[key] = val
 		}
 	}
+	if in.ImageMetas != nil {
+		in, out := &in.ImageMetas, &out.ImageMetas
+		*out = make(map[string]ImageMeta, len(*in))
+		for key, val := range *in {
+			(*out)[key] = val
+		}
+	}
 }
 
 // DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new Clusterctl.
@@ -302,6 +323,21 @@ func (in *ImageConfiguration) DeepCopyObject() runtime.Object {
 	return nil
 }
 
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *ImageMeta) DeepCopyInto(out *ImageMeta) {
+	*out = *in
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ImageMeta.
+func (in *ImageMeta) DeepCopy() *ImageMeta {
+	if in == nil {
+		return nil
+	}
+	out := new(ImageMeta)
+	in.DeepCopyInto(out)
+	return out
+}
+
 // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
 func (in *InitOptions) DeepCopyInto(out *InitOptions) {
 	*out = *in

tools/check_copyright

@@ -18,7 +18,7 @@ declare FILES_MISSING_COPYRIGHT=()
 check_license() {
   ext=$1
   # skipping license for testdata and manifests folders
-  FILES=$(find -L . -name "*.${ext}" | grep -vE "(testdata|manifests|zz_generated)")
+  FILES=$(find -L . -name "*.${ext}" | grep -vE "(testdata|manifests)")
 
   for each in $FILES
   do