Fix pkger integration

config-gen/apis/v1alpha1/cert-generation-filter.go

@@ -39,6 +39,7 @@ type CertFilter struct {
 
 // Filter implements kio.Filter
 func (c CertFilter) Filter(input []*yaml.RNode) ([]*yaml.RNode, error) {
+
 	if !c.Spec.Development.GenerateCert {
 		return input, nil
 	}

config-gen/apis/v1alpha1/cmd.go

@@ -17,8 +17,14 @@ limitations under the License.
 package v1alpha1
 
 import (
+	"fmt"
+	"os"
+
 	"github.com/markbates/pkger"
 	"github.com/spf13/cobra"
+
+	// import pkged files
+	_ "sigs.k8s.io/kubebuilder/v3"
 	"sigs.k8s.io/kustomize/kyaml/fn/framework"
 	"sigs.k8s.io/kustomize/kyaml/kio"
 )
@@ -27,6 +33,16 @@ import (
 func NewCommand() *cobra.Command {
 	kp := &KubebuilderProject{}
 
+	// Eager check to make sure pkged templates are found.
+	err := pkger.Walk("/config-gen/templates/resources", func(_ string, _ os.FileInfo, err error) error {
+		return err
+	})
+	if err != nil {
+		// this shouldn't fail it it was compiled correctly
+		fmt.Fprintf(os.Stderr, err.Error())
+		os.Exit(1)
+	}
+
 	return framework.TemplateCommand{
 		API: kp,
 

config-gen/apis/v1alpha1/v1alpha1_test.go

@@ -19,7 +19,7 @@ package v1alpha1_test
 import (
 	"testing"
 
-	"sigs.k8s.io/kubebuilder/v2/config-gen/apis/v1alpha1"
+	"sigs.k8s.io/kubebuilder/v3/config-gen/apis/v1alpha1"
 	"sigs.k8s.io/kustomize/kyaml/fn/framework/frameworktestutil"
 )
 

config-gen/main.go

@@ -14,15 +14,15 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-//go:generate ./pkger.sh
+//go:generate go run github.com/markbates/pkger/cmd/pkger
 package main
 
 import (
 	"fmt"
 	"os"
 
 	"github.com/spf13/cobra"
-	"sigs.k8s.io/kubebuilder/v2/config-gen/apis/v1alpha1"
+	"sigs.k8s.io/kubebuilder/v3/config-gen/apis/v1alpha1"
 )
 
 func main() {

go.mod

@@ -4,15 +4,21 @@ go 1.15
 
 require (
 	github.com/cloudflare/cfssl v1.5.0
+	github.com/go-logr/logr v0.3.0 // indirect
 	github.com/gobuffalo/flect v0.2.2
 	github.com/markbates/pkger v0.17.1
-	github.com/onsi/ginkgo v1.12.0
-	github.com/onsi/gomega v1.9.0
+	github.com/onsi/ginkgo v1.14.1
+	github.com/onsi/gomega v1.10.2
 	github.com/spf13/afero v1.2.2
-	github.com/spf13/cobra v1.0.0
+	github.com/spf13/cobra v1.1.1
 	github.com/spf13/pflag v1.0.5
 	golang.org/x/tools v0.0.0-20200616195046-dc31b401abb5
-	k8s.io/apimachinery v0.19.4
+	gopkg.in/yaml.v3 v3.0.0-20200615113413-eeeca48fe776 // indirect
+	k8s.io/api v0.20.2 // indirect
+	k8s.io/apiextensions-apiserver v0.20.1 // indirect
+	k8s.io/apimachinery v0.20.2
+	k8s.io/utils v0.0.0-20210111153108-fddb29f9d009 // indirect
+	sigs.k8s.io/controller-runtime v0.8.2
 	sigs.k8s.io/controller-tools v0.4.1
 	sigs.k8s.io/kustomize/kyaml v0.10.2
 	sigs.k8s.io/yaml v1.2.0