1 package main
 2 
 3 import (
 4     "fmt"
 5     "os"
 6 )
 7 
 8 //判断文件夹是否存在
 9 func PathExists(path string) (bool, error){
10     _, err := os.Stat(path)
11     if err == nil{
12         return  true, nil
13     }
14     if os.IsNotExist(err){
15         return false, nil
16     }
17     return false, err
18 }
19 
20 func main() {
21     _dir := "C:\\CodeWorkspace\\GOWorkspace\\1"
22     exist, err := PathExists(_dir)
23     if err != nil{
24         fmt.Printf("get dir error![%v]\n",err)
25         return
26     }
27     if exist{
28         fmt.Printf("has dir![%v]\n", _dir)
29     }else{
30         fmt.Printf("no dir![%v]\n", _dir)
31         //创建文件夹
32         err := os.Mkdir(_dir, os.ModePerm)
33         if err != nil{
34             fmt.Printf("mkdir falied[%v]\n", err)
35         }else{
36             fmt.Printf("mkdir success!\n")
37         }
38     }
39 }