/
util.go
56 lines (46 loc) · 935 Bytes
/
util.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
package main
import (
shellquote "github.com/kballard/go-shellquote"
"log"
"os"
"os/exec"
"strings"
)
func execCmd(input string) {
inputs := splitShellInput(input)
name := inputs[0]
args := inputs[1:]
cmd := exec.Command(name, args...)
cmd.Stdin = os.Stdin
cmd.Stdout = os.Stdout
cmd.Stderr = os.Stderr
err := cmd.Run()
if err != nil {
log.Fatal(err)
}
}
func execCmdOutput(input string) []string {
inputs := splitShellInput(input)
name := inputs[0]
args := inputs[1:]
out, err := exec.Command(name, args...).Output()
if err != nil {
log.Fatal(err)
}
result := strings.Split(string(out), "\n")
output := []string{}
for _, o := range result {
o = strings.TrimSpace(o)
if o != "" {
output = append(output, o)
}
}
return output
}
func splitShellInput(input string) []string {
inputs, err := shellquote.Split(input)
if err != nil {
inputs = strings.Split(input, " ")
}
return inputs
}