Move the OutputBase flag to each tool

...and rename to --output-dir

Kubernetes-commit: 6a375b8f4cddbbea041410047aabababa2e12174

cmd/applyconfiguration-gen/args/args.go

@@ -26,6 +26,7 @@ import (
 
 // CustomArgs is a wrapper for arguments to applyconfiguration-gen.
 type CustomArgs struct {
+	OutputDir     string // must be a directory path
 	OutputPackage string // must be a Go import-path
 
 	// ExternalApplyConfigurations provides the locations of externally generated
@@ -65,7 +66,10 @@ func NewDefaults() (*args.GeneratorArgs, *CustomArgs) {
 }
 
 func (ca *CustomArgs) AddFlags(fs *pflag.FlagSet, inputBase string) {
-	fs.StringVar(&ca.OutputPackage, "output-package", ca.OutputPackage, "the Go import-path of the generated results")
+	fs.StringVar(&ca.OutputDir, "output-dir", "",
+		"the base directory under which to generate results")
+	fs.StringVar(&ca.OutputPackage, "output-package", ca.OutputPackage,
+		"the Go import-path of the generated results")
 	fs.Var(NewExternalApplyConfigurationValue(&ca.ExternalApplyConfigurations, nil), "external-applyconfigurations",
 		"list of comma separated external apply configurations locations in <type-package>.<type-name>:<applyconfiguration-package> form."+
 			"For example: k8s.io/api/apps/v1.Deployment:k8s.io/client-go/applyconfigurations/apps/v1")
@@ -75,12 +79,11 @@ func (ca *CustomArgs) AddFlags(fs *pflag.FlagSet, inputBase string) {
 
 // Validate checks the given arguments.
 func Validate(genericArgs *args.GeneratorArgs) error {
-	if len(genericArgs.OutputBase) == 0 {
-		return fmt.Errorf("--output-base must be specified")
-	}
-
 	customArgs := genericArgs.CustomArgs.(*CustomArgs)
 
+	if len(customArgs.OutputDir) == 0 {
+		return fmt.Errorf("--output-dir must be specified")
+	}
 	if len(customArgs.OutputPackage) == 0 {
 		return fmt.Errorf("--output-package must be specified")
 	}

cmd/applyconfiguration-gen/generators/targets.go

@@ -109,7 +109,7 @@ func GetTargets(context *generator.Context, arguments *args.GeneratorArgs) []gen
 		// generate the apply configurations
 		targetList = append(targetList,
 			targetForApplyConfigurationsPackage(
-				arguments.OutputBase, customArgs.OutputPackage, pkgSubdir,
+				customArgs.OutputDir, customArgs.OutputPackage, pkgSubdir,
 				boilerplate, gv, toGenerate, refs, typeModels))
 
 		// group all the generated apply configurations by gv so ForKind() can be generated
@@ -133,11 +133,11 @@ func GetTargets(context *generator.Context, arguments *args.GeneratorArgs) []gen
 
 	// generate ForKind() utility function
 	targetList = append(targetList,
-		targetForUtils(arguments.OutputBase, customArgs.OutputPackage,
+		targetForUtils(customArgs.OutputDir, customArgs.OutputPackage,
 			boilerplate, groupVersions, applyConfigsForGroupVersion, groupGoNames))
 	// generate internal embedded schema, required for generated Extract functions
 	targetList = append(targetList,
-		targetForInternal(arguments.OutputBase, customArgs.OutputPackage,
+		targetForInternal(customArgs.OutputDir, customArgs.OutputPackage,
 			boilerplate, typeModels))
 
 	return targetList

cmd/client-gen/args/args.go

@@ -29,6 +29,9 @@ var DefaultInputDirs = []string{}
 
 // CustomArgs is a wrapper for arguments to client-gen.
 type CustomArgs struct {
+	// The directory for the generated results.
+	OutputDir string
+
 	// The Go import-path of the generated results.
 	OutputPackage string
 
@@ -78,7 +81,10 @@ func NewDefaults() (*args.GeneratorArgs, *CustomArgs) {
 
 func (ca *CustomArgs) AddFlags(fs *pflag.FlagSet, inputBase string) {
 	gvsBuilder := NewGroupVersionsBuilder(&ca.Groups)
-	fs.StringVar(&ca.OutputPackage, "output-package", ca.OutputPackage, "the Go import-path of the generated results")
+	fs.StringVar(&ca.OutputDir, "output-dir", "",
+		"the base directory under which to generate results")
+	fs.StringVar(&ca.OutputPackage, "output-package", ca.OutputPackage,
+		"the Go import-path of the generated results")
 	fs.Var(NewGVPackagesValue(gvsBuilder, nil), "input", "group/versions that client-gen will generate clients for. At most one version per group is allowed. Specified in the format \"group1/version1,group2/version2...\".")
 	fs.Var(NewGVTypesValue(&ca.IncludedTypesOverrides, []string{}), "included-types-overrides", "list of group/version/type for which client should be generated. By default, client is generated for all types which have genclient in types.go. This overrides that. For each groupVersion in this list, only the types mentioned here will be included. The default check of genclient will be used for other group versions.")
 	fs.Var(NewInputBasePathValue(gvsBuilder, inputBase), "input-base", "base path to look for the api group.")
@@ -95,12 +101,11 @@ func (ca *CustomArgs) AddFlags(fs *pflag.FlagSet, inputBase string) {
 }
 
 func Validate(genericArgs *args.GeneratorArgs) error {
-	if len(genericArgs.OutputBase) == 0 {
-		return fmt.Errorf("--output-base must be specified")
-	}
-
 	customArgs := genericArgs.CustomArgs.(*CustomArgs)
 
+	if len(customArgs.OutputDir) == 0 {
+		return fmt.Errorf("--output-dir must be specified")
+	}
 	if len(customArgs.OutputPackage) == 0 {
 		return fmt.Errorf("--output-package must be specified")
 	}

cmd/client-gen/generators/client_generator.go

@@ -395,7 +395,7 @@ func GetTargets(context *generator.Context, arguments *args.GeneratorArgs) []gen
 		}
 	}
 
-	clientsetDir := filepath.Join(arguments.OutputBase, customArgs.ClientsetName)
+	clientsetDir := filepath.Join(customArgs.OutputDir, customArgs.ClientsetName)
 	clientsetPkg := filepath.Join(customArgs.OutputPackage, customArgs.ClientsetName)
 
 	var targetList []generator.Target

cmd/go-to-protobuf/protobuf/cmd.go

@@ -40,7 +40,7 @@ type Generator struct {
 	Common               args.GeneratorArgs
 	APIMachineryPackages string
 	Packages             string
-	OutputBase           string
+	OutputDir            string
 	ProtoImport          []string
 	Conditional          string
 	Clean                bool
@@ -52,12 +52,8 @@ type Generator struct {
 
 func New() *Generator {
 	defaultSourceTree := "."
-	common := args.GeneratorArgs{
-		OutputBase: defaultSourceTree,
-	}
 	return &Generator{
-		Common:     common,
-		OutputBase: defaultSourceTree,
+		OutputDir: defaultSourceTree,
 		APIMachineryPackages: strings.Join([]string{
 			`+k8s.io/apimachinery/pkg/util/intstr`,
 			`+k8s.io/apimachinery/pkg/api/resource`,
@@ -77,7 +73,7 @@ func (g *Generator) BindFlags(flag *flag.FlagSet) {
 	flag.BoolVar(&g.Common.VerifyOnly, "verify-only", g.Common.VerifyOnly, "If true, only verify existing output, do not write anything.")
 	flag.StringVarP(&g.Packages, "packages", "p", g.Packages, "comma-separated list of directories to get input types from. Directories prefixed with '-' are not generated, directories prefixed with '+' only create types with explicit IDL instructions.")
 	flag.StringVar(&g.APIMachineryPackages, "apimachinery-packages", g.APIMachineryPackages, "comma-separated list of directories to get apimachinery input types from which are needed by any API. Directories prefixed with '-' are not generated, directories prefixed with '+' only create types with explicit IDL instructions.")
-	flag.StringVarP(&g.OutputBase, "output-base", "o", g.OutputBase, "Output base; defaults to $GOPATH/src/")
+	flag.StringVar(&g.OutputDir, "output-dir", g.OutputDir, "The base directory under which to generate results.")
 	flag.StringSliceVar(&g.ProtoImport, "proto-import", g.ProtoImport, "A search path for imported protobufs (may be repeated).")
 	flag.StringVar(&g.Conditional, "conditional", g.Conditional, "An optional Golang build tag condition to add to the generated Go code")
 	flag.BoolVar(&g.Clean, "clean", g.Clean, "If true, remove all generated files for the specified Packages.")
@@ -255,7 +251,7 @@ func Run(g *Generator) {
 		log.Fatalf("Unable to find 'protoc': %v", err)
 	}
 
-	searchArgs := []string{"-I", ".", "-I", g.OutputBase}
+	searchArgs := []string{"-I", ".", "-I", g.OutputDir}
 	if len(g.ProtoImport) != 0 {
 		for _, s := range g.ProtoImport {
 			searchArgs = append(searchArgs, "-I", s)
@@ -266,12 +262,12 @@ func Run(g *Generator) {
 	// doesn't. Given example.com/foo/bar.proto (found in one of the -I paths
 	// above), the output becomes
 	// $output_base/example.com/foo/example.com/foo/bar.pb.go - basically
-	// useless.  Users should set the output-base to a single dir under which
+	// useless.  Users should set the output-dir to a single dir under which
 	// all the packages in question live (e.g. staging/src in kubernetes).
 	// Alternately, we could generate into a temp path and then move the
 	// resulting file back to the input dir, but that seems brittle in other
 	// ways.
-	args := append(searchArgs, fmt.Sprintf("--gogo_out=%s", g.OutputBase))
+	args := append(searchArgs, fmt.Sprintf("--gogo_out=%s", g.OutputDir))
 
 	buf := &bytes.Buffer{}
 	if len(g.Conditional) > 0 {
@@ -282,8 +278,8 @@ func Run(g *Generator) {
 	for _, outputPackage := range outputPackages {
 		p := outputPackage.(*protobufPackage)
 
-		path := filepath.Join(g.OutputBase, p.ImportPath())
-		outputPath := filepath.Join(g.OutputBase, p.OutputPath())
+		path := filepath.Join(g.OutputDir, p.ImportPath())
+		outputPath := filepath.Join(g.OutputDir, p.OutputPath())
 
 		// generate the gogoprotobuf protoc
 		cmd := exec.Command("protoc", append(args, path)...)
@@ -349,7 +345,7 @@ func Run(g *Generator) {
 			continue
 		}
 
-		pattern := filepath.Join(g.OutputBase, p.Path(), "*.go")
+		pattern := filepath.Join(g.OutputDir, p.Path(), "*.go")
 		files, err := filepath.Glob(pattern)
 		if err != nil {
 			log.Fatalf("Can't glob pattern %q: %v", pattern, err)

cmd/informer-gen/args/args.go

@@ -25,6 +25,7 @@ import (
 
 // CustomArgs is used by the gengo framework to pass args specific to this generator.
 type CustomArgs struct {
+	OutputDir                 string // must be a directory path
 	OutputPackage             string // must be a Go import-path
 	VersionedClientSetPackage string // must be a Go import-path
 	InternalClientSetPackage  string // must be a Go import-path
@@ -50,7 +51,10 @@ func NewDefaults() (*args.GeneratorArgs, *CustomArgs) {
 
 // AddFlags add the generator flags to the flag set.
 func (ca *CustomArgs) AddFlags(fs *pflag.FlagSet) {
-	fs.StringVar(&ca.OutputPackage, "output-package", ca.OutputPackage, "the Go import-path of the generated results")
+	fs.StringVar(&ca.OutputDir, "output-dir", "",
+		"the base directory under which to generate results")
+	fs.StringVar(&ca.OutputPackage, "output-package", ca.OutputPackage,
+		"the Go import-path of the generated results")
 	fs.StringVar(&ca.InternalClientSetPackage, "internal-clientset-package", ca.InternalClientSetPackage, "the Go import-path of the internal clientset to use")
 	fs.StringVar(&ca.VersionedClientSetPackage, "versioned-clientset-package", ca.VersionedClientSetPackage, "the Go import-path of the versioned clientset to use")
 	fs.StringVar(&ca.ListersPackage, "listers-package", ca.ListersPackage, "the Go import-path of the listers to use")
@@ -60,12 +64,11 @@ func (ca *CustomArgs) AddFlags(fs *pflag.FlagSet) {
 
 // Validate checks the given arguments.
 func Validate(genericArgs *args.GeneratorArgs) error {
-	if len(genericArgs.OutputBase) == 0 {
-		return fmt.Errorf("--output-base must be specified")
-	}
-
 	customArgs := genericArgs.CustomArgs.(*CustomArgs)
 
+	if len(customArgs.OutputDir) == 0 {
+		return fmt.Errorf("--output-dir must be specified")
+	}
 	if len(customArgs.OutputPackage) == 0 {
 		return fmt.Errorf("--output-package must be specified")
 	}

cmd/informer-gen/generators/targets.go

@@ -101,9 +101,9 @@ func GetTargets(context *generator.Context, arguments *args.GeneratorArgs) []gen
 
 	customArgs := arguments.CustomArgs.(*informergenargs.CustomArgs)
 
-	internalVersionOutputDir := arguments.OutputBase
+	internalVersionOutputDir := customArgs.OutputDir
 	internalVersionOutputPkg := customArgs.OutputPackage
-	externalVersionOutputDir := arguments.OutputBase
+	externalVersionOutputDir := customArgs.OutputDir
 	externalVersionOutputPkg := customArgs.OutputPackage
 	if !customArgs.SingleDirectory {
 		internalVersionOutputDir = filepath.Join(internalVersionOutputDir, "internalversion")

cmd/lister-gen/args/args.go

@@ -25,6 +25,7 @@ import (
 
 // CustomArgs is used by the gengo framework to pass args specific to this generator.
 type CustomArgs struct {
+	OutputDir     string // must be a directory path
 	OutputPackage string // must be a Go import-path
 
 	// PluralExceptions specify list of exceptions used when pluralizing certain types.
@@ -45,6 +46,8 @@ func NewDefaults() (*args.GeneratorArgs, *CustomArgs) {
 
 // AddFlags add the generator flags to the flag set.
 func (ca *CustomArgs) AddFlags(fs *pflag.FlagSet) {
+	fs.StringVar(&ca.OutputDir, "output-dir", "",
+		"the base directory under which to generate results")
 	fs.StringVar(&ca.OutputPackage, "output-package", "",
 		"the base Go import-path under which to generate results")
 	fs.StringSliceVar(&ca.PluralExceptions, "plural-exceptions", ca.PluralExceptions,
@@ -53,12 +56,11 @@ func (ca *CustomArgs) AddFlags(fs *pflag.FlagSet) {
 
 // Validate checks the given arguments.
 func Validate(genericArgs *args.GeneratorArgs) error {
-	if len(genericArgs.OutputBase) == 0 {
-		return fmt.Errorf("--output-base must be specified")
-	}
-
 	custom := genericArgs.CustomArgs.(*CustomArgs)
 
+	if len(custom.OutputDir) == 0 {
+		return fmt.Errorf("--output-dir must be specified")
+	}
 	if len(custom.OutputPackage) == 0 {
 		return fmt.Errorf("--output-package must be specified")
 	}

cmd/lister-gen/generators/lister.go

@@ -121,7 +121,7 @@ func GetTargets(context *generator.Context, arguments *args.GeneratorArgs) []gen
 		typesToGenerate = orderer.OrderTypes(typesToGenerate)
 
 		subdir := filepath.Join(groupPackageName, strings.ToLower(gv.Version.NonEmpty()))
-		outputDir := filepath.Join(arguments.OutputBase, subdir)
+		outputDir := filepath.Join(customArgs.OutputDir, subdir)
 		outputPkg := filepath.Join(customArgs.OutputPackage, subdir)
 		targetList = append(targetList, &generator.SimpleTarget{
 			PkgName:       strings.ToLower(gv.Version.NonEmpty()),

kube_codegen.sh

@@ -375,7 +375,7 @@ function kube::codegen::gen_openapi() {
             -v "${v}" \
             --output-file-base zz_generated.openapi.go \
             --go-header-file "${boilerplate}" \
-            --output-base "${out_dir}" \
+            --output-dir "${out_dir}" \
             --output-package "${out_pkg}" \
             --report-filename "${new_report}" \
             --input-dirs "k8s.io/apimachinery/pkg/apis/meta/v1" \
@@ -611,7 +611,7 @@ function kube::codegen::gen_client() {
         "${gobin}/applyconfiguration-gen" \
             -v "${v}" \
             --go-header-file "${boilerplate}" \
-            --output-base "${out_dir}/${applyconfig_subdir}" \
+            --output-dir "${out_dir}/${applyconfig_subdir}" \
             --output-package "${applyconfig_pkg}" \
             --external-applyconfigurations "${applyconfig_external}" \
             "${inputs[@]}"
@@ -633,7 +633,7 @@ function kube::codegen::gen_client() {
      "${gobin}/client-gen" \
         -v "${v}" \
         --go-header-file "${boilerplate}" \
-        --output-base "${out_dir}/${clientset_subdir}" \
+        --output-dir "${out_dir}/${clientset_subdir}" \
         --output-package "${out_pkg}/${clientset_subdir}" \
         --clientset-name "${clientset_versioned_name}" \
         --apply-configuration-package "${applyconfig_pkg}" \
@@ -658,7 +658,7 @@ function kube::codegen::gen_client() {
         "${gobin}/lister-gen" \
             -v "${v}" \
             --go-header-file "${boilerplate}" \
-            --output-base "${out_dir}/${listers_subdir}" \
+            --output-dir "${out_dir}/${listers_subdir}" \
             --output-package "${out_pkg}/${listers_subdir}" \
             --plural-exceptions "${plural_exceptions}" \
             "${inputs[@]}"
@@ -679,7 +679,7 @@ function kube::codegen::gen_client() {
         "${gobin}/informer-gen" \
             -v "${v}" \
             --go-header-file "${boilerplate}" \
-            --output-base "${out_dir}/${informers_subdir}" \
+            --output-dir "${out_dir}/${informers_subdir}" \
             --output-package "${out_pkg}/${informers_subdir}" \
             --versioned-clientset-package "${out_pkg}/${clientset_subdir}/${clientset_versioned_name}" \
             --listers-package "${out_pkg}/${listers_subdir}" \