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fix: use golang.org/x/sys/execabs (#224)

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Closes https://github.com/ooni/probe-engine/issues/1195
This commit is contained in:
Simone Basso
2021-02-10 07:40:48 +01:00
committed by GitHub
parent f53b3be66e
commit 18ca6d5f35
6 changed files with 25 additions and 20 deletions
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cmd/ooniprobe/internal/utils/homedir/homedir.go
+8 -7
View File
@@ -6,12 +6,13 @@ import (
"bytes"
"errors"
"os"
"os/exec"
"path/filepath"
"runtime"
"strconv"
"strings"
"sync"
"golang.org/x/sys/execabs"
)
// DisableCache will disable caching of the home directory. Caching is enabled
@@ -103,7 +104,7 @@ func dirDarwin() (string, error) {
var stdout bytes.Buffer
// If that fails, try OS specific commands
cmd := exec.Command("sh", "-c", `dscl -q . -read /Users/"$(whoami)" NFSHomeDirectory | sed 's/^[^ ]*: //'`)
cmd := execabs.Command("sh", "-c", `dscl -q . -read /Users/"$(whoami)" NFSHomeDirectory | sed 's/^[^ ]*: //'`)
cmd.Stdout = &stdout
if err := cmd.Run(); err == nil {
result := strings.TrimSpace(stdout.String())
@@ -114,7 +115,7 @@ func dirDarwin() (string, error) {
// try the shell
stdout.Reset()
cmd = exec.Command("sh", "-c", "cd && pwd")
cmd = execabs.Command("sh", "-c", "cd && pwd")
cmd.Stdout = &stdout
if err := cmd.Run(); err == nil {
result := strings.TrimSpace(stdout.String())
@@ -125,7 +126,7 @@ func dirDarwin() (string, error) {
// try to figure out the user and check the default location
stdout.Reset()
cmd = exec.Command("whoami")
cmd = execabs.Command("whoami")
cmd.Stdout = &stdout
if err := cmd.Run(); err == nil {
user := strings.TrimSpace(stdout.String())
@@ -150,7 +151,7 @@ func dirUnix() (string, error) {
var stdout bytes.Buffer
// If that fails, try OS specific commands
cmd := exec.Command("getent", "passwd", strconv.Itoa(os.Getuid()))
cmd := execabs.Command("getent", "passwd", strconv.Itoa(os.Getuid()))
cmd.Stdout = &stdout
if err := cmd.Run(); err == nil {
if passwd := strings.TrimSpace(stdout.String()); passwd != "" {
@@ -164,7 +165,7 @@ func dirUnix() (string, error) {
// If all else fails, try the shell
stdout.Reset()
cmd = exec.Command("sh", "-c", "cd && pwd")
cmd = execabs.Command("sh", "-c", "cd && pwd")
cmd.Stdout = &stdout
if err := cmd.Run(); err == nil {
result := strings.TrimSpace(stdout.String())
@@ -175,7 +176,7 @@ func dirUnix() (string, error) {
// try to figure out the user and check the default location
stdout.Reset()
cmd = exec.Command("whoami")
cmd = execabs.Command("whoami")
cmd.Stdout = &stdout
if err := cmd.Run(); err == nil {
user := strings.TrimSpace(stdout.String())