if git is not installed, no need to locate a credential helper

binxio · Nov 9, 2021 · 12ac3bb · 12ac3bb
1 parent 7ad4759
commit 12ac3bb
Showing 1 changed file with 9 additions and 1 deletion.
diff --git a/clone.go b/clone.go
@@ -25,7 +25,15 @@ import (
 )
 
 func getCredentialHelper(url *neturl.URL) string {
-	cmd := exec.Command("git", "config", "--get-urlmatch", "credential.helper", url.String())
+	git, err := exec.LookPath("git")
+	if err != nil {
+		if err != exec.ErrNotFound {
+			log.Printf("ERROR: failed to lookup git on path, %s", err)
+		}
+		return ""
+	}
+
+	cmd := exec.Command(git, "config", "--get-urlmatch", "credential.helper", url.String())
 	helper, err := cmd.Output()
 	if err == nil {
 		return strings.TrimSpace(string(helper))