Remove remaining plugins packages from external API.

api/internal/plugins/builtinhelpers/builtinplugintype_string.go

@@ -0,0 +1,37 @@
+// Code generated by "stringer -type=BuiltinPluginType"; DO NOT EDIT.
+
+package builtinhelpers
+
+import "strconv"
+
+func _() {
+	// An "invalid array index" compiler error signifies that the constant values have changed.
+	// Re-run the stringer command to generate them again.
+	var x [1]struct{}
+	_ = x[Unknown-0]
+	_ = x[AnnotationsTransformer-1]
+	_ = x[ConfigMapGenerator-2]
+	_ = x[HashTransformer-3]
+	_ = x[ImageTagTransformer-4]
+	_ = x[InventoryTransformer-5]
+	_ = x[LabelTransformer-6]
+	_ = x[LegacyOrderTransformer-7]
+	_ = x[NamespaceTransformer-8]
+	_ = x[PatchJson6902Transformer-9]
+	_ = x[PatchStrategicMergeTransformer-10]
+	_ = x[PatchTransformer-11]
+	_ = x[PrefixSuffixTransformer-12]
+	_ = x[ReplicaCountTransformer-13]
+	_ = x[SecretGenerator-14]
+}
+
+const _BuiltinPluginType_name = "UnknownAnnotationsTransformerConfigMapGeneratorHashTransformerImageTagTransformerInventoryTransformerLabelTransformerLegacyOrderTransformerNamespaceTransformerPatchJson6902TransformerPatchStrategicMergeTransformerPatchTransformerPrefixSuffixTransformerReplicaCountTransformerSecretGenerator"
+
+var _BuiltinPluginType_index = [...]uint16{0, 7, 29, 47, 62, 81, 101, 117, 139, 159, 183, 213, 229, 252, 275, 290}
+
+func (i BuiltinPluginType) String() string {
+	if i < 0 || i >= BuiltinPluginType(len(_BuiltinPluginType_index)-1) {
+		return "BuiltinPluginType(" + strconv.FormatInt(int64(i), 10) + ")"
+	}
+	return _BuiltinPluginType_name[_BuiltinPluginType_index[i]:_BuiltinPluginType_index[i+1]]
+}

api/internal/plugins/builtinhelpers/builtins.go

@@ -0,0 +1,75 @@
+// Copyright 2019 The Kubernetes Authors.
+// SPDX-License-Identifier: Apache-2.0
+
+package builtinhelpers
+
+import (
+	"sigs.k8s.io/kustomize/api/builtins"
+	"sigs.k8s.io/kustomize/api/resmap"
+)
+
+//go:generate stringer -type=BuiltinPluginType
+type BuiltinPluginType int
+
+const (
+	Unknown BuiltinPluginType = iota
+	AnnotationsTransformer
+	ConfigMapGenerator
+	HashTransformer
+	ImageTagTransformer
+	InventoryTransformer
+	LabelTransformer
+	LegacyOrderTransformer
+	NamespaceTransformer
+	PatchJson6902Transformer
+	PatchStrategicMergeTransformer
+	PatchTransformer
+	PrefixSuffixTransformer
+	ReplicaCountTransformer
+	SecretGenerator
+)
+
+var stringToBuiltinPluginTypeMap map[string]BuiltinPluginType
+
+func init() {
+	stringToBuiltinPluginTypeMap = makeStringToBuiltinPluginTypeMap()
+}
+
+func makeStringToBuiltinPluginTypeMap() (result map[string]BuiltinPluginType) {
+	result = make(map[string]BuiltinPluginType, 23)
+	for k := range GeneratorFactories {
+		result[k.String()] = k
+	}
+	for k := range TransformerFactories {
+		result[k.String()] = k
+	}
+	return
+}
+
+func GetBuiltinPluginType(n string) BuiltinPluginType {
+	result, ok := stringToBuiltinPluginTypeMap[n]
+	if ok {
+		return result
+	}
+	return Unknown
+}
+
+var GeneratorFactories = map[BuiltinPluginType]func() resmap.GeneratorPlugin{
+	ConfigMapGenerator: builtins.NewConfigMapGeneratorPlugin,
+	SecretGenerator:    builtins.NewSecretGeneratorPlugin,
+}
+
+var TransformerFactories = map[BuiltinPluginType]func() resmap.TransformerPlugin{
+	AnnotationsTransformer:         builtins.NewAnnotationsTransformerPlugin,
+	HashTransformer:                builtins.NewHashTransformerPlugin,
+	ImageTagTransformer:            builtins.NewImageTagTransformerPlugin,
+	InventoryTransformer:           builtins.NewInventoryTransformerPlugin,
+	LabelTransformer:               builtins.NewLabelTransformerPlugin,
+	LegacyOrderTransformer:         builtins.NewLegacyOrderTransformerPlugin,
+	NamespaceTransformer:           builtins.NewNamespaceTransformerPlugin,
+	PatchJson6902Transformer:       builtins.NewPatchJson6902TransformerPlugin,
+	PatchStrategicMergeTransformer: builtins.NewPatchStrategicMergeTransformerPlugin,
+	PatchTransformer:               builtins.NewPatchTransformerPlugin,
+	PrefixSuffixTransformer:        builtins.NewPrefixSuffixTransformerPlugin,
+	ReplicaCountTransformer:        builtins.NewReplicaCountTransformerPlugin,
+}

api/internal/plugins/builtinhelpers/generateBuiltins.sh

@@ -0,0 +1,38 @@
+#!/bin/bash
+#
+# Generate the Go code for the generator and
+# transformer factory functions in
+#
+#   sigs.k8s.io/kustomize/api/builtins
+#
+# from the raw plugin directories found under
+#
+#   sigs.k8s.io/kustomize/plugin/builtin
+
+set -e
+
+myGoPath=$1
+if [ -z ${1+x} ]; then
+  myGoPath=$GOPATH
+fi
+
+if [ -z "$myGoPath" ]; then
+  echo "Must specify a GOPATH"
+  exit 1
+fi
+
+dir=$myGoPath/src/sigs.k8s.io/kustomize
+
+if [ ! -d "$dir" ]; then
+  echo "$dir is not a directory."
+  exit 1
+fi
+
+for goMod in $(find ./plugin/builtin -name 'go.mod'); do
+  dir=$(dirname "${goMod}")
+  (cd $dir; GOPATH=$myGoPath go generate ./...)
+  echo "Formatting $dir"
+  (cd $dir; GOPATH=$myGoPath go fmt ./...)
+done
+
+echo All done.