feat: add group in the controller logs for multi-group

pkg/plugin/v3/scaffolds/internal/templates/main.go

@@ -108,7 +108,10 @@ const (
 `
 	controllerImportCodeFragment = `"%s/controllers"
 `
-	multiGroupControllerImportCodeFragment = `%scontrollers "%s/controllers/%s"
+	// TODO(v3): `&%scontrollers` should be used instead of `&%scontroller` as there may be multiple
+	//  controller for different Kinds in the same group. However, this is a backwards incompatible
+	//  change, and thus should be done for next project version.
+	multiGroupControllerImportCodeFragment = `%scontroller "%s/controllers/%s"
 `
 	addschemeCodeFragment = `utilruntime.Must(%s.AddToScheme(scheme))
 `
@@ -121,7 +124,7 @@ const (
 		os.Exit(1)
 	}
 `
-	multiGroupReconcilerSetupCodeFragment = `if err = (&%scontrollers.%sReconciler{
+	multiGroupReconcilerSetupCodeFragment = `if err = (&%scontroller.%sReconciler{
 		Client: mgr.GetClient(),
 		Log: ctrl.Log.WithName("controllers").WithName("%s").WithName("%s"),
 		Scheme: mgr.GetScheme(),

testdata/project-v3-multigroup/main.go

@@ -34,10 +34,10 @@ import (
 	shipv1 "sigs.k8s.io/kubebuilder/testdata/project-v3-multigroup/apis/ship/v1"
 	shipv1beta1 "sigs.k8s.io/kubebuilder/testdata/project-v3-multigroup/apis/ship/v1beta1"
 	shipv2alpha1 "sigs.k8s.io/kubebuilder/testdata/project-v3-multigroup/apis/ship/v2alpha1"
-	crewcontrollers "sigs.k8s.io/kubebuilder/testdata/project-v3-multigroup/controllers/crew"
-	foopolicycontrollers "sigs.k8s.io/kubebuilder/testdata/project-v3-multigroup/controllers/foo.policy"
-	seacreaturescontrollers "sigs.k8s.io/kubebuilder/testdata/project-v3-multigroup/controllers/sea-creatures"
-	shipcontrollers "sigs.k8s.io/kubebuilder/testdata/project-v3-multigroup/controllers/ship"
+	crewcontroller "sigs.k8s.io/kubebuilder/testdata/project-v3-multigroup/controllers/crew"
+	foopolicycontroller "sigs.k8s.io/kubebuilder/testdata/project-v3-multigroup/controllers/foo.policy"
+	seacreaturescontroller "sigs.k8s.io/kubebuilder/testdata/project-v3-multigroup/controllers/sea-creatures"
+	shipcontroller "sigs.k8s.io/kubebuilder/testdata/project-v3-multigroup/controllers/ship"
 	// +kubebuilder:scaffold:imports
 )
 
@@ -82,7 +82,7 @@ func main() {
 		os.Exit(1)
 	}
 
-	if err = (&crewcontrollers.CaptainReconciler{
+	if err = (&crewcontroller.CaptainReconciler{
 		Client: mgr.GetClient(),
 		Log:    ctrl.Log.WithName("controllers").WithName("crew").WithName("Captain"),
 		Scheme: mgr.GetScheme(),
@@ -94,7 +94,7 @@ func main() {
 		setupLog.Error(err, "unable to create webhook", "webhook", "Captain")
 		os.Exit(1)
 	}
-	if err = (&shipcontrollers.FrigateReconciler{
+	if err = (&shipcontroller.FrigateReconciler{
 		Client: mgr.GetClient(),
 		Log:    ctrl.Log.WithName("controllers").WithName("ship").WithName("Frigate"),
 		Scheme: mgr.GetScheme(),
@@ -106,39 +106,39 @@ func main() {
 		setupLog.Error(err, "unable to create webhook", "webhook", "Frigate")
 		os.Exit(1)
 	}
-	if err = (&shipcontrollers.DestroyerReconciler{
+	if err = (&shipcontroller.DestroyerReconciler{
 		Client: mgr.GetClient(),
 		Log:    ctrl.Log.WithName("controllers").WithName("ship").WithName("Destroyer"),
 		Scheme: mgr.GetScheme(),
 	}).SetupWithManager(mgr); err != nil {
 		setupLog.Error(err, "unable to create controller", "controller", "Destroyer")
 		os.Exit(1)
 	}
-	if err = (&shipcontrollers.CruiserReconciler{
+	if err = (&shipcontroller.CruiserReconciler{
 		Client: mgr.GetClient(),
 		Log:    ctrl.Log.WithName("controllers").WithName("ship").WithName("Cruiser"),
 		Scheme: mgr.GetScheme(),
 	}).SetupWithManager(mgr); err != nil {
 		setupLog.Error(err, "unable to create controller", "controller", "Cruiser")
 		os.Exit(1)
 	}
-	if err = (&seacreaturescontrollers.KrakenReconciler{
+	if err = (&seacreaturescontroller.KrakenReconciler{
 		Client: mgr.GetClient(),
 		Log:    ctrl.Log.WithName("controllers").WithName("sea-creatures").WithName("Kraken"),
 		Scheme: mgr.GetScheme(),
 	}).SetupWithManager(mgr); err != nil {
 		setupLog.Error(err, "unable to create controller", "controller", "Kraken")
 		os.Exit(1)
 	}
-	if err = (&seacreaturescontrollers.LeviathanReconciler{
+	if err = (&seacreaturescontroller.LeviathanReconciler{
 		Client: mgr.GetClient(),
 		Log:    ctrl.Log.WithName("controllers").WithName("sea-creatures").WithName("Leviathan"),
 		Scheme: mgr.GetScheme(),
 	}).SetupWithManager(mgr); err != nil {
 		setupLog.Error(err, "unable to create controller", "controller", "Leviathan")
 		os.Exit(1)
 	}
-	if err = (&foopolicycontrollers.HealthCheckPolicyReconciler{
+	if err = (&foopolicycontroller.HealthCheckPolicyReconciler{
 		Client: mgr.GetClient(),
 		Log:    ctrl.Log.WithName("controllers").WithName("foo.policy").WithName("HealthCheckPolicy"),
 		Scheme: mgr.GetScheme(),