use ObjectMeta instead of name and namespace fields

plugin/builtin/configmapgenerator/ConfigMapGenerator.go

@@ -12,8 +12,9 @@ import (
 )
 
 type plugin struct {
-	ldr ifc.Loader
-	rf  *resmap.Factory
+	ldr              ifc.Loader
+	rf               *resmap.Factory
+	types.ObjectMeta `json:"metadata,omitempty" yaml:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"`
 	types.GeneratorOptions
 	types.ConfigMapArgs
 }
@@ -26,6 +27,12 @@ func (p *plugin) Config(
 	p.GeneratorOptions = types.GeneratorOptions{}
 	p.ConfigMapArgs = types.ConfigMapArgs{}
 	err = yaml.Unmarshal(config, p)
+	if p.ConfigMapArgs.Name == "" {
+		p.ConfigMapArgs.Name = p.Name
+	}
+	if p.ConfigMapArgs.Namespace == "" {
+		p.ConfigMapArgs.Namespace = p.Namespace
+	}
 	p.ldr = ldr
 	p.rf = rf
 	return

plugin/builtin/configmapgenerator/ConfigMapGenerator_test.go

@@ -30,8 +30,7 @@ COLOR=red
 apiVersion: builtin
 kind: ConfigMapGenerator
 metadata:
-  name: myMapGen
-name: myMap
+  name: myMap
 envs:
 - devops.env
 - uxteam.env