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
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
|
package main
import (
"bytes"
"fmt"
"io"
"os/exec"
"strings"
"syscall"
"testing"
)
func getExitCode(err error) (int, error) {
exitCode := 0
if exiterr, ok := err.(*exec.ExitError); ok {
if procExit := exiterr.Sys().(syscall.WaitStatus); ok {
return procExit.ExitStatus(), nil
}
}
return exitCode, fmt.Errorf("failed to get exit code")
}
func runCommandWithOutput(cmd *exec.Cmd) (output string, exitCode int, err error) {
exitCode = 0
out, err := cmd.CombinedOutput()
if err != nil {
var exiterr error
if exitCode, exiterr = getExitCode(err); exiterr != nil {
// TODO: Fix this so we check the error's text.
// we've failed to retrieve exit code, so we set it to 127
exitCode = 127
}
}
output = string(out)
return
}
func runCommandWithStdoutStderr(cmd *exec.Cmd) (stdout string, stderr string, exitCode int, err error) {
exitCode = 0
var stderrBuffer bytes.Buffer
stderrPipe, err := cmd.StderrPipe()
if err != nil {
return "", "", -1, err
}
go io.Copy(&stderrBuffer, stderrPipe)
out, err := cmd.Output()
if err != nil {
var exiterr error
if exitCode, exiterr = getExitCode(err); exiterr != nil {
// TODO: Fix this so we check the error's text.
// we've failed to retrieve exit code, so we set it to 127
exitCode = 127
}
}
stdout = string(out)
stderr = string(stderrBuffer.Bytes())
return
}
func runCommand(cmd *exec.Cmd) (exitCode int, err error) {
exitCode = 0
err = cmd.Run()
if err != nil {
var exiterr error
if exitCode, exiterr = getExitCode(err); exiterr != nil {
// TODO: Fix this so we check the error's text.
// we've failed to retrieve exit code, so we set it to 127
exitCode = 127
}
}
return
}
func startCommand(cmd *exec.Cmd) (exitCode int, err error) {
exitCode = 0
err = cmd.Start()
if err != nil {
var exiterr error
if exitCode, exiterr = getExitCode(err); exiterr != nil {
// TODO: Fix this so we check the error's text.
// we've failed to retrieve exit code, so we set it to 127
exitCode = 127
}
}
return
}
func logDone(message string) {
fmt.Printf("[PASSED]: %s\n", message)
}
func stripTrailingCharacters(target string) string {
target = strings.Trim(target, "\n")
target = strings.Trim(target, " ")
return target
}
func errorOut(err error, t *testing.T, message string) {
if err != nil {
t.Fatal(message)
}
}
func errorOutOnNonNilError(err error, t *testing.T, message string) {
if err == nil {
t.Fatalf(message)
}
}
func nLines(s string) int {
return strings.Count(s, "\n")
}
|
