Migrate to new conversion generator

cmd/libs/go2idl/conversion-gen/main.go

+/*
+Copyright 2016 The Kubernetes Authors All rights reserved.
+
+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.
+*/
+
+// conversion-gen is a tool for auto-generating Conversion functions.
+//
+// Structs in the input directories with the below line in their comments
+// will be ignored during generation.
+// // +genconversion=false
+package main
+
+import (
+	"k8s.io/kubernetes/cmd/libs/go2idl/args"
+	"k8s.io/kubernetes/cmd/libs/go2idl/conversion-gen/generators"
+
+	"github.com/golang/glog"
+)
+
+func main() {
+	arguments := args.Default()
+
+	// Override defaults. These are Kubernetes specific input locations.
+	arguments.InputDirs = []string{
+		"k8s.io/kubernetes/pkg/api/v1",
+	}
+
+	if err := arguments.Execute(
+		generators.NameSystems(),
+		generators.DefaultNameSystem(),
+		generators.Packages,
+	); err != nil {
+		glog.Fatalf("Error: %v", err)
+	}
+	glog.Info("Completed successfully.")
+}

cmd/libs/go2idl/deepcopy-gen/generators/deepcopy.go

@@ -95,10 +95,7 @@ func Packages(context *generator.Context, arguments *args.GeneratorArgs) generat
 						return generators
 					},
 					FilterFunc: func(c *generator.Context, t *types.Type) bool {
-						if t.Name.Package != path {
-							return false
-						}
-						return copyableWithinPackage(t)
+						return t.Name.Package == path
 					},
 				})
 		}
@@ -111,7 +108,7 @@ const (
 	conversionPackagePath = "k8s.io/kubernetes/pkg/conversion"
 )
 
-// genDeepCopy produces a file with a set for a single type.
+// genDeepCopy produces a file with autogenerated deep-copy functions.
 type genDeepCopy struct {
 	generator.DefaultGen
 	targetPackage    string
@@ -137,7 +134,6 @@ func (g *genDeepCopy) Namers(c *generator.Context) namer.NameSystems {
 	return namer.NameSystems{"raw": namer.NewRawNamer(g.targetPackage, g.imports)}
 }
 
-// Filter ignores all but one type because we're making a single file per type.
 func (g *genDeepCopy) Filter(c *generator.Context, t *types.Type) bool {
 	// Filter out all types not copyable within the package.
 	copyable := copyableWithinPackage(t)
@@ -231,7 +227,6 @@ func (g *genDeepCopy) Init(c *generator.Context, w io.Writer) error {
 	return sw.Error()
 }
 
-// GenerateType makes the body of a file implementing a set for type t.
 func (g *genDeepCopy) GenerateType(c *generator.Context, t *types.Type, w io.Writer) error {
 	sw := generator.NewSnippetWriter(w, c, "$", "$")
 	funcName := g.funcNameTmpl(t)