Improve LookPath

releaser/git.go

@@ -15,11 +15,12 @@ package releaser
 
 import (
 	"fmt"
-	"os/exec"
 	"regexp"
 	"sort"
 	"strconv"
 	"strings"
+
+	"github.com/gohugoio/hugo/common/hexec"
 )
 
 var issueRe = regexp.MustCompile(`(?i)[Updates?|Closes?|Fix.*|See] #(\d+)`)
@@ -148,7 +149,7 @@ func extractIssues(body string) []int {
 type gitInfos []gitInfo
 
 func git(args ...string) (string, error) {
-	cmd := exec.Command("git", args...)
+	cmd, _ := hexec.SafeCommand("git", args...)
 	out, err := cmd.CombinedOutput()
 	if err != nil {
 		return "", fmt.Errorf("git failed: %q: %q (%q)", err, out, args)

releaser/releaser.go

@@ -20,11 +20,12 @@ import (
 	"io/ioutil"
 	"log"
 	"os"
-	"os/exec"
 	"path/filepath"
 	"regexp"
 	"strings"
 
+	"github.com/gohugoio/hugo/common/hexec"
+
 	"github.com/gohugoio/hugo/common/hugo"
 	"github.com/pkg/errors"
 )
@@ -266,7 +267,7 @@ func (r *ReleaseHandler) release(releaseNotesFile string) error {
 		args = append(args, "--skip-publish")
 	}
 
-	cmd := exec.Command("goreleaser", args...)
+	cmd, _ := hexec.SafeCommand("goreleaser", args...)
 	cmd.Stdout = os.Stdout
 	cmd.Stderr = os.Stderr
 	err := cmd.Run()