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main.go
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main.go
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/*
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.
*/
// client-gen makes the individual typed clients using gengo.
// This code is duplicated from https://github.com/kubernetes/code-generator/blob/master/cmd/client-gen/main.go
// so that this repository can utilize the client-gen functionality.
package main
import (
"flag"
"github.com/spf13/pflag"
generatorargs "k8s.io/code-generator/cmd/client-gen/args"
"k8s.io/code-generator/cmd/client-gen/generators"
"k8s.io/code-generator/pkg/util"
"k8s.io/klog/v2"
)
func main() {
klog.InitFlags(nil)
genericArgs, customArgs := generatorargs.NewDefaults()
// Override defaults.
genericArgs.AddFlags(pflag.CommandLine)
customArgs.AddFlags(pflag.CommandLine, "") // TODO: move this input path out of client-gen
if err := flag.Set("logtostderr", "true"); err != nil {
klog.Fatalf("Error: %w", err)
}
pflag.CommandLine.AddGoFlagSet(flag.CommandLine)
pflag.Parse()
// add group version package as input dirs for gengo
for _, pkg := range customArgs.Groups {
for _, v := range pkg.Versions {
genericArgs.InputDirs = append(genericArgs.InputDirs, v.Package)
}
}
if err := generatorargs.Validate(genericArgs); err != nil {
klog.Fatalf("Error: %w", err)
}
if err := genericArgs.Execute(
generators.NameSystems(util.PluralExceptionListToMapOrDie(customArgs.PluralExceptions)),
generators.DefaultNameSystem(),
generators.Packages,
); err != nil {
klog.Fatalf("Error: %w", err)
}
}