| /* |
| Copyright 2014 The Kubernetes 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 strings |
| |
| import ( |
| "path" |
| "strings" |
| "unicode" |
| ) |
| |
| // SplitQualifiedName splits a fully qualified name and returns its namespace and name. |
| // Assumes that the input 'str' has been validated. |
| func SplitQualifiedName(str string) (string, string) { |
| parts := strings.Split(str, "/") |
| if len(parts) < 2 { |
| return "", str |
| } |
| return parts[0], parts[1] |
| } |
| |
| // JoinQualifiedName joins 'namespace' and 'name' and returns a fully qualified name |
| // Assumes that the input is valid. |
| func JoinQualifiedName(namespace, name string) string { |
| return path.Join(namespace, name) |
| } |
| |
| // ShortenString returns the first N slice of a string. |
| func ShortenString(str string, n int) string { |
| if len(str) <= n { |
| return str |
| } |
| return str[:n] |
| } |
| |
| // isVowel returns true if the rune is a vowel (case insensitive). |
| func isVowel(c rune) bool { |
| vowels := []rune{'a', 'e', 'i', 'o', 'u'} |
| for _, value := range vowels { |
| if value == unicode.ToLower(c) { |
| return true |
| } |
| } |
| return false |
| } |