forked from cli/cli
-
Notifications
You must be signed in to change notification settings - Fork 0
/
browser.go
53 lines (46 loc) · 1.12 KB
/
browser.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
package browser
import (
"os"
"os/exec"
"runtime"
"strings"
"github.com/google/shlex"
)
// Command produces an exec.Cmd respecting runtime.GOOS and $BROWSER environment variable
func Command(url string) (*exec.Cmd, error) {
launcher := os.Getenv("BROWSER")
if launcher != "" {
return FromLauncher(launcher, url)
}
return ForOS(runtime.GOOS, url), nil
}
// ForOS produces an exec.Cmd to open the web browser for different OS
func ForOS(goos, url string) *exec.Cmd {
exe := "open"
var args []string
switch goos {
case "darwin":
args = append(args, url)
case "windows":
exe = "cmd"
r := strings.NewReplacer("&", "^&")
args = append(args, "/c", "start", r.Replace(url))
default:
exe = "xdg-open"
args = append(args, url)
}
cmd := exec.Command(exe, args...)
cmd.Stderr = os.Stderr
return cmd
}
// FromLauncher parses the launcher string based on shell splitting rules
func FromLauncher(launcher, url string) (*exec.Cmd, error) {
args, err := shlex.Split(launcher)
if err != nil {
return nil, err
}
args = append(args, url)
cmd := exec.Command(args[0], args[1:]...)
cmd.Stderr = os.Stderr
return cmd, nil
}