1 /* 2 Copyright 2016 The Kubernetes Authors. 3 4 Licensed under the Apache License, Version 2.0 (the "License"); 5 you may not use this file except in compliance with the License. 6 You may obtain a copy of the License at 7 8 http://www.apache.org/licenses/LICENSE-2.0 9 10 Unless required by applicable law or agreed to in writing, software 11 distributed under the License is distributed on an "AS IS" BASIS, 12 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 See the License for the specific language governing permissions and 14 limitations under the License. 15 */ 16 17 package testing 18 19 import ( 20 "os" 21 ) 22 23 // MkTmpdir creates a temporary directory based upon the prefix passed in. 24 // If successful, it returns the temporary directory path. The directory can be 25 // deleted with a call to "os.RemoveAll(...)". 26 // In case of error, it'll return an empty string and the error. 27 func MkTmpdir(prefix string) (string, error) { 28 tmpDir, err := os.MkdirTemp(os.TempDir(), prefix) 29 if err != nil { 30 return "", err 31 } 32 return tmpDir, nil 33 } 34 35 // MkTmpdirOrDie does the same work as "MkTmpdir", except in case of 36 // errors, it'll trigger a panic. 37 func MkTmpdirOrDie(prefix string) string { 38 tmpDir, err := MkTmpdir(prefix) 39 if err != nil { 40 panic(err) 41 } 42 return tmpDir 43 } 44