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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
- // 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 {
- 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 {
- plog.Warningf(`flag "-%s" is no longer supported - ignoring.`, f.Name)
- return nil
- }
- func (f *IgnoredFlag) String() string {
- return ""
- }
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