forked from hinshun/vt10x
-
Notifications
You must be signed in to change notification settings - Fork 4
/
main.go
62 lines (52 loc) · 837 Bytes
/
main.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 (
"fmt"
"os"
"os/exec"
"time"
"github.com/hinshun/vt10x"
"github.com/kr/pty"
)
func main() {
err := run()
if err != nil {
fmt.Fprintf(os.Stderr, "%v\n", err)
os.Exit(1)
}
}
func run() error {
ptm, pts, err := pty.Open()
if err != nil {
return err
}
defer pts.Close()
defer ptm.Close()
c := exec.Command(os.Getenv("SHELL"))
c.Stdout = pts
c.Stdin = pts
c.Stderr = pts
var state vt10x.State
term, err := vt10x.Create(&state, ptm)
if err != nil {
return err
}
defer term.Close()
rows, cols := state.Size()
vt10x.ResizePty(ptm, cols, rows)
go func() {
for {
err := term.Parse()
if err != nil {
fmt.Fprintln(os.Stderr, err)
break
}
}
}()
err = c.Start()
if err != nil {
return err
}
time.Sleep(time.Second)
fmt.Println(state.String())
return nil
}