/
mkdir.go
59 lines (46 loc) · 1.06 KB
/
mkdir.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
package yagu
import (
"fmt"
"os"
"strings"
)
func Mkdir(dir string) error {
var err error
// Let's look for the directory
info, err := os.Lstat(dir)
if err != nil {
// make sure we check err for something actually bad
if _, ok := err.(*os.PathError); !ok && err.Error() != "file does not exist" {
return err
}
// file not found, good!
// go to the mkdir below
} else {
// Something is there
if info.IsDir() {
// Our directory already exists
return nil
} else {
// That something else
return fmt.Errorf("Mkdir: %q exists but is not a directory", info.Name())
}
}
// Make the directory
err = os.MkdirAll(dir, 0755)
if err != nil {
return err
}
return nil
}
func CheckPathExists(path string) (bool, error) {
_, err := os.Lstat(path)
if err != nil {
if _, ok := err.(*os.PathError); !ok && (strings.Contains(err.Error(), "file does not exist") || strings.Contains(err.Error(), "no such file")) {
// error is worse than non-existent
return false, err
}
// file non-existent
return false, nil
}
return true, nil
}