mirror of
https://github.com/ceph/ceph-csi.git
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60 lines
1.5 KiB
Go
60 lines
1.5 KiB
Go
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/*
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Copyright 2014 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 strings
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import (
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"path"
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"strings"
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"unicode"
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)
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// Splits a fully qualified name and returns its namespace and name.
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// Assumes that the input 'str' has been validated.
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func SplitQualifiedName(str string) (string, string) {
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parts := strings.Split(str, "/")
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if len(parts) < 2 {
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return "", str
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}
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return parts[0], parts[1]
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}
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// Joins 'namespace' and 'name' and returns a fully qualified name
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// Assumes that the input is valid.
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func JoinQualifiedName(namespace, name string) string {
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return path.Join(namespace, name)
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}
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// Returns the first N slice of a string.
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func ShortenString(str string, n int) string {
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if len(str) <= n {
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return str
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} else {
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return str[:n]
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}
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}
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// isVowel returns true if the rune is a vowel (case insensitive).
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func isVowel(c rune) bool {
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vowels := []rune{'a', 'e', 'i', 'o', 'u'}
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for _, value := range vowels {
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if value == unicode.ToLower(c) {
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return true
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}
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}
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return false
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}
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