a3bf13711c
I had to run `make generate`. Some API functions got additional parameters `Options` and `Context`. I used empty options and `context.TODO()` for now. Signed-off-by: leonnicolas <leonloechner@gmx.de>
86 lines
2.9 KiB
Go
86 lines
2.9 KiB
Go
/*
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Copyright 2015 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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// deepcopy-gen is a tool for auto-generating DeepCopy functions.
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//
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// Given a list of input directories, it will generate functions that
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// efficiently perform a full deep-copy of each type. For any type that
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// offers a `.DeepCopy()` method, it will simply call that. Otherwise it will
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// use standard value assignment whenever possible. If that is not possible it
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// will try to call its own generated copy function for the type, if the type is
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// within the allowed root packages. Failing that, it will fall back on
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// `conversion.Cloner.DeepCopy(val)` to make the copy. The resulting file will
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// be stored in the same directory as the processed source package.
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//
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// Generation is governed by comment tags in the source. Any package may
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// request DeepCopy generation by including a comment in the file-comments of
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// one file, of the form:
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// // +k8s:deepcopy-gen=package
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//
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// DeepCopy functions can be generated for individual types, rather than the
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// entire package by specifying a comment on the type definion of the form:
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// // +k8s:deepcopy-gen=true
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//
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// When generating for a whole package, individual types may opt out of
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// DeepCopy generation by specifying a comment on the of the form:
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// // +k8s:deepcopy-gen=false
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//
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// Note that registration is a whole-package option, and is not available for
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// individual types.
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package main
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import (
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"flag"
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"path/filepath"
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"github.com/spf13/pflag"
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"k8s.io/gengo/args"
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"k8s.io/gengo/examples/deepcopy-gen/generators"
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"k8s.io/klog/v2"
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generatorargs "k8s.io/code-generator/cmd/deepcopy-gen/args"
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"k8s.io/code-generator/pkg/util"
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)
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func main() {
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klog.InitFlags(nil)
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genericArgs, customArgs := generatorargs.NewDefaults()
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// Override defaults.
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// TODO: move this out of deepcopy-gen
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genericArgs.GoHeaderFilePath = filepath.Join(args.DefaultSourceTree(), util.BoilerplatePath())
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genericArgs.AddFlags(pflag.CommandLine)
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customArgs.AddFlags(pflag.CommandLine)
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flag.Set("logtostderr", "true")
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pflag.CommandLine.AddGoFlagSet(flag.CommandLine)
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pflag.Parse()
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if err := generatorargs.Validate(genericArgs); err != nil {
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klog.Fatalf("Error: %v", err)
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}
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// Run it.
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if err := genericArgs.Execute(
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generators.NameSystems(),
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generators.DefaultNameSystem(),
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generators.Packages,
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); err != nil {
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klog.Fatalf("Error: %v", err)
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}
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klog.V(2).Info("Completed successfully.")
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}
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