Add dependencies for code generator

vendor/k8s.io/gengo/generator/default_generator.go

@@ -0,0 +1,62 @@
+/*
+Copyright 2015 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package generator
+
+import (
+	"io"
+
+	"k8s.io/gengo/namer"
+	"k8s.io/gengo/types"
+)
+
+const (
+	GolangFileType = "golang"
+)
+
+// DefaultGen implements a do-nothing Generator.
+//
+// It can be used to implement static content files.
+type DefaultGen struct {
+	// OptionalName, if present, will be used for the generator's name, and
+	// the filename (with ".go" appended).
+	OptionalName string
+
+	// OptionalBody, if present, will be used as the return from the "Init"
+	// method. This causes it to be static content for the entire file if
+	// no other generator touches the file.
+	OptionalBody []byte
+}
+
+func (d DefaultGen) Name() string                                        { return d.OptionalName }
+func (d DefaultGen) Filter(*Context, *types.Type) bool                   { return true }
+func (d DefaultGen) Namers(*Context) namer.NameSystems                   { return nil }
+func (d DefaultGen) Imports(*Context) []string                           { return []string{} }
+func (d DefaultGen) PackageVars(*Context) []string                       { return []string{} }
+func (d DefaultGen) PackageConsts(*Context) []string                     { return []string{} }
+func (d DefaultGen) GenerateType(*Context, *types.Type, io.Writer) error { return nil }
+func (d DefaultGen) Filename() string                                    { return d.OptionalName + ".go" }
+func (d DefaultGen) FileType() string                                    { return GolangFileType }
+func (d DefaultGen) Finalize(*Context, io.Writer) error                  { return nil }
+
+func (d DefaultGen) Init(c *Context, w io.Writer) error {
+	_, err := w.Write(d.OptionalBody)
+	return err
+}
+
+var (
+	_ = Generator(DefaultGen{})
+)