mirror of https://github.com/kubernetes/kops.git
45 lines
993 B
Go
45 lines
993 B
Go
/*
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Copyright 2019 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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package maps
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import (
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"reflect"
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"sort"
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)
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// Keys returns the keys of a map
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func Keys(m interface{}) []string {
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var list []string
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v := reflect.ValueOf(m)
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if v.Kind() == reflect.Map {
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for _, x := range v.MapKeys() {
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list = append(list, x.String())
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}
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}
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return list
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}
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// SortedKeys returns a list of sorted keys
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func SortedKeys(m interface{}) []string {
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list := Keys(m)
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sort.Strings(list)
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return list
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}
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