51 lines
1.5 KiB
Go
51 lines
1.5 KiB
Go
/*
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Copyright 2015 The Kubernetes Authors All rights reserved.
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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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package protobuf
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import (
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"k8s.io/kubernetes/cmd/libs/go2idl/namer"
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"k8s.io/kubernetes/cmd/libs/go2idl/types"
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)
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type ImportTracker struct {
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namer.DefaultImportTracker
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}
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func NewImportTracker(local types.Name, typesToAdd ...*types.Type) *ImportTracker {
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tracker := namer.NewDefaultImportTracker(local)
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tracker.IsInvalidType = func(t *types.Type) bool { return t.Kind != types.Protobuf }
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tracker.LocalName = func(name types.Name) string { return name.Package }
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tracker.PrintImport = func(path, name string) string { return path }
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tracker.AddTypes(typesToAdd...)
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return &ImportTracker{
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DefaultImportTracker: tracker,
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}
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}
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// AddNullable ensures that support for the nullable Gogo-protobuf extension is added.
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func (tracker *ImportTracker) AddNullable() {
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tracker.AddType(&types.Type{
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Kind: types.Protobuf,
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Name: types.Name{
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Name: "nullable",
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Package: "gogoproto",
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Path: "github.com/gogo/protobuf/gogoproto/gogo.proto",
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},
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})
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}
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