1 /* 2 Copyright 2015 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 genutils 18 19 import ( 20 "fmt" 21 "os" 22 "path/filepath" 23 ) 24 25 // OutDir creates the absolute path name from path and checks path exists. 26 // Returns absolute path including trailing '/' or error if path does not exist. 27 func OutDir(path string) (string, error) { 28 outDir, err := filepath.Abs(path) 29 if err != nil { 30 return "", err 31 } 32 33 stat, err := os.Stat(outDir) 34 if err != nil { 35 return "", err 36 } 37 38 if !stat.IsDir() { 39 return "", fmt.Errorf("output directory %s is not a directory", outDir) 40 } 41 outDir = outDir + "/" 42 return outDir, nil 43 } 44