Add annotation transformer.

plugin/builtin/AnnotationsTransformer.go

@@ -0,0 +1,38 @@
+// Code generated by pluginator on AnnotationsTransformer; DO NOT EDIT.
+package builtin
+
+import (
+	"sigs.k8s.io/kustomize/pkg/ifc"
+	"sigs.k8s.io/kustomize/pkg/resmap"
+	"sigs.k8s.io/kustomize/pkg/transformers"
+	"sigs.k8s.io/kustomize/pkg/transformers/config"
+	"sigs.k8s.io/yaml"
+)
+
+// Add the given annotations to the given field specifications.
+type AnnotationsTransformerPlugin struct {
+	Annotations map[string]string  `json:"annotations,omitempty" yaml:"annotations,omitempty"`
+	FieldSpecs  []config.FieldSpec `json:"fieldSpecs,omitempty" yaml:"fieldSpecs,omitempty"`
+}
+
+func NewAnnotationsTransformerPlugin() *AnnotationsTransformerPlugin {
+  return &AnnotationsTransformerPlugin{}
+}
+
+func (p *AnnotationsTransformerPlugin) Config(
+	ldr ifc.Loader, rf *resmap.Factory, c []byte) (err error) {
+	p.Annotations = nil
+	p.FieldSpecs = nil
+	return yaml.Unmarshal(c, p)
+}
+
+func (p *AnnotationsTransformerPlugin) Transform(m resmap.ResMap) error {
+	t, err := transformers.NewMapTransformer(
+		p.FieldSpecs,
+		p.Annotations,
+	)
+	if err != nil {
+		return err
+	}
+	return t.Transform(m)
+}