fix(go): use cmd.Output instead of CombinedOutput (#132)

acehinnnqru · runqianchen · web-flow · commit d7d2e5411a79 · 2025-12-11T17:50:39.000+08:00
Co-authored-by: runqianchen &lt;runqianchen@bytedance.com&gt;
diff --git a/lang/golang/parser/parser.go b/lang/golang/parser/parser.go
@@ -162,7 +162,7 @@ func getDeps(dir string) (map[string]string, error) {
 
 	cmd = exec.Command("go", "list", "-json", "all")
 	cmd.Dir = dir
-	output, err = cmd.CombinedOutput()
+	output, err = cmd.Output()
 	if err != nil {
 		return nil, fmt.Errorf("failed to execute 'go list -json all', err: %v, output: %s", err, string(output))
 	}
@@ -175,7 +175,7 @@ func getDeps(dir string) (map[string]string, error) {
 			if err.Error() == "EOF" {
 				break
 			}
-			return nil, fmt.Errorf("failed to decode json: %v", err)
+			return nil, fmt.Errorf("failed to decode json: %w, output: %s", err, string(output))
 		}
 		module := mod.Module
 		// golang internal package, ignore it.

Original file line number	Diff line number	Diff line change
`@@ -162,7 +162,7 @@ func getDeps(dir string) (map[string]string, error) {`
`162`	`162`
`163`	`163`	`cmd = exec.Command("go", "list", "-json", "all")`
`164`	`164`	`cmd.Dir = dir`
`165`		`- output, err = cmd.CombinedOutput()`
	`165`	`+ output, err = cmd.Output()`
`166`	`166`	`if err != nil {`
`167`	`167`	`return nil, fmt.Errorf("failed to execute 'go list -json all', err: %v, output: %s", err, string(output))`
`168`	`168`	`}`
`@@ -175,7 +175,7 @@ func getDeps(dir string) (map[string]string, error) {`
`175`	`175`	`if err.Error() == "EOF" {`
`176`	`176`	`break`
`177`	`177`	`}`
`178`		`- return nil, fmt.Errorf("failed to decode json: %v", err)`
	`178`	`+ return nil, fmt.Errorf("failed to decode json: %w, output: %s", err, string(output))`
`179`	`179`	`}`
`180`	`180`	`module := mod.Module`
`181`	`181`	`// golang internal package, ignore it.`