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
63
64
65
66
67
68
69
70
71
72
|
package lftp
import (
"bufio"
"io"
"os"
"os/exec"
"strings"
)
type Client struct {
Path string
InheritIO bool
}
func (c *Client) Consume(name string) error {
cmd := exec.Command(c.Path, "-f", name)
if c.InheritIO {
cmd.Stdout = os.Stdout
cmd.Stderr = os.Stderr
}
if err := cmd.Start(); err != nil {
return err
}
return cmd.Wait()
}
func (c *Client) List(name, path string) ([]os.FileInfo, error) {
cmd := exec.Command(c.Path, listArgs(name, path)...)
cmd.Stderr = os.Stderr
stdout, err := cmd.StdoutPipe()
if err != nil {
return nil, err
}
if err := cmd.Start(); err != nil {
return nil, err
}
dirs, err := parseDirList(stdout)
if err != nil {
return nil, err
}
if err := cmd.Wait(); err != nil {
return nil, err
}
return dirs, nil
}
func parseDirList(r io.Reader) ([]os.FileInfo, error) {
var files []os.FileInfo
scanner := bufio.NewScanner(r)
for scanner.Scan() {
line := strings.TrimSpace(scanner.Text())
if len(line) == 0 {
continue
}
f, err := ParseFile(line)
if err != nil {
return nil, err
}
files = append(files, f)
}
if err := scanner.Err(); err != nil {
return nil, err
}
return files, nil
}
func listArgs(name, path string) []string {
script := "cls -1 --classify --date --time-style='%F %T %z %Z' " + path + " && exit"
return []string{"-e", script, name}
}
|
