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pkg/flags/ignored.go
41 строка
1 KB
Jingyi Hu
pkg: remove capnslog (#11616)
12 фев 2020, 22:15
Не верифицирован
12 фев 2020, 22:15
ae98352
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// Copyright 2018 The etcd 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. package flags import "go.uber.org/zap" // IgnoredFlag encapsulates a flag that may have been previously valid but is // now ignored. If an IgnoredFlag is set, a warning is printed and // operation continues. type IgnoredFlag struct { lg *zap.Logger Name string } // IsBoolFlag is defined to allow the flag to be defined without an argument func (f *IgnoredFlag) IsBoolFlag() bool { return true } func (f *IgnoredFlag) Set(s string) error { if f.lg != nil { f.lg.Warn("flag is no longer supported - ignoring", zap.String("flag-name", f.Name)) } return nil } func (f *IgnoredFlag) String() string { return "" }