add replacement transformer

Makefile

@@ -150,6 +150,7 @@ _builtinplugins = \
 	PatchStrategicMergeTransformer.go \
 	PatchTransformer.go \
 	PrefixSuffixTransformer.go \
+	ReplacementTransformer.go \
 	ReplicaCountTransformer.go \
 	SecretGenerator.go \
 	ValueAddTransformer.go \
@@ -176,6 +177,7 @@ $(pGen)/PatchJson6902Transformer.go: $(pSrc)/patchjson6902transformer/PatchJson6
 $(pGen)/PatchStrategicMergeTransformer.go: $(pSrc)/patchstrategicmergetransformer/PatchStrategicMergeTransformer.go
 $(pGen)/PatchTransformer.go: $(pSrc)/patchtransformer/PatchTransformer.go
 $(pGen)/PrefixSuffixTransformer.go: $(pSrc)/prefixsuffixtransformer/PrefixSuffixTransformer.go
+$(pGen)/ReplacementTransformer.go: $(pSrc)/replacementtransformer/ReplacementTransformer.go
 $(pGen)/ReplicaCountTransformer.go: $(pSrc)/replicacounttransformer/ReplicaCountTransformer.go
 $(pGen)/SecretGenerator.go: $(pSrc)/secretgenerator/SecretGenerator.go
 $(pGen)/ValueAddTransformer.go: $(pSrc)/valueaddtransformer/ValueAddTransformer.go

api/filters/replacement/replacement.go

@@ -13,7 +13,7 @@ import (
 )
 
 type Filter struct {
-	Replacements []types.Replacement
+	Replacements []types.Replacement `json:"replacements,omitempty" yaml:"replacements,omitempty"`
 }
 
 // Filter replaces values of targets with values from sources

api/internal/plugins/builtinhelpers/builtins.go

@@ -28,6 +28,7 @@ const (
 	SecretGenerator
 	ValueAddTransformer
 	HelmChartInflationGenerator
+	ReplacementTransformer
 )
 
 var stringToBuiltinPluginTypeMap map[string]BuiltinPluginType
@@ -72,6 +73,7 @@ var TransformerFactories = map[BuiltinPluginType]func() resmap.TransformerPlugin
 	PatchStrategicMergeTransformer: builtins.NewPatchStrategicMergeTransformerPlugin,
 	PatchTransformer:               builtins.NewPatchTransformerPlugin,
 	PrefixSuffixTransformer:        builtins.NewPrefixSuffixTransformerPlugin,
+	ReplacementTransformer:         builtins.NewReplacementTransformerPlugin,
 	ReplicaCountTransformer:        builtins.NewReplicaCountTransformerPlugin,
 	ValueAddTransformer:            builtins.NewValueAddTransformerPlugin,
 }

api/internal/target/kusttarget_configplugin.go

@@ -57,6 +57,7 @@ func (kt *KustTarget) configureBuiltinTransformers(
 		builtinhelpers.PatchJson6902Transformer,
 		builtinhelpers.ReplicaCountTransformer,
 		builtinhelpers.ImageTagTransformer,
+		builtinhelpers.ReplacementTransformer,
 	} {
 		r, err := transformerConfigurators[bpt](
 			kt, bpt, builtinhelpers.TransformerFactories[bpt], tc)
@@ -323,6 +324,21 @@ var transformerConfigurators = map[builtinhelpers.BuiltinPluginType]func(
 		}
 		return
 	},
+	builtinhelpers.ReplacementTransformer: func(
+		kt *KustTarget, bpt builtinhelpers.BuiltinPluginType, f tFactory, _ *builtinconfig.TransformerConfig) (
+		result []resmap.Transformer, err error) {
+		var c struct {
+			Replacements []types.ReplacementField
+		}
+		c.Replacements = kt.kustomization.Replacements
+		p := f()
+		err = kt.configureBuiltinPlugin(p, c, bpt)
+		if err != nil {
+			return nil, err
+		}
+		result = append(result, p)
+		return result, nil
+	},
 	builtinhelpers.ReplicaCountTransformer: func(
 		kt *KustTarget, bpt builtinhelpers.BuiltinPluginType, f tFactory, tc *builtinconfig.TransformerConfig) (
 		result []resmap.Transformer, err error) {