-
Notifications
You must be signed in to change notification settings - Fork 0
/
file.go
62 lines (58 loc) · 1.11 KB
/
file.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
60
61
62
package main
import (
"os"
"fmt"
)
func DeepDir(dir *os.File, deep bool, symlink bool) (rtn []os.FileInfo) {
info, err := dir.Readdir(0)
//if rtn == nil {
// rtn = make([]os.FileInfo, 0, 20)
//}
if err != nil {
return rtn
}
for _, f := range info {
if f.Name()[0] == '.' ||f.Name()[0] == '_' {
continue
}
if !f.IsDir() {
if symlink && f.Mode() & os.ModeSymlink != 0 {
//符号链接文件也列出
rtn = append(rtn, f)
} else {
rtn = append(rtn, f)
}
continue
}
if deep {
subdir, err := os.Open(dir.Name()+string(os.PathSeparator)+f.Name())
defer subdir.Close()
if err != nil {
fmt.Fprintln(os.Stderr,err)
}
rtn = append(rtn, DeepDir(subdir, deep, symlink)...)
continue
}
}
return rtn
}
func Notempty(in []os.FileInfo) []os.FileInfo {
i := 0
for _, e := range in {
if e != nil {
in[i] = e
i++
}
}
return in[:i]
}
func main() {
dir, err := os.Open("C:\\Users\\haohao\\Downloads")
defer dir.Close()
if err != nil {
panic(err)
}
for _, f := range DeepDir(dir, true, true) {
fmt.Println(f.Name(), f.IsDir(), f.Mode() & os.ModeDir != 0)
}
}