Fix verbose option

file_checker.go

@@ -14,8 +14,8 @@ type fileChecker struct {
 	urlChecker urlChecker
 }
 
-func newFileChecker(timeout time.Duration, verbose bool) fileChecker {
+func newFileChecker(timeout time.Duration) fileChecker {
-	return fileChecker{newURLChecker(timeout, verbose)}
+	return fileChecker{newURLChecker(timeout)}
 }
 
 func (c fileChecker) Check(f string) ([]urlResult, error) {
@@ -50,12 +50,14 @@ type fileResult struct {
 	err        error
 }
 
-func (r fileResult) String() string {
+func (r fileResult) String(verbose bool) string {
 	ss := make([]string, 0, len(r.urlResults))
 
 	for _, r := range r.urlResults {
+		if r.err != nil || verbose {
 			ss = append(ss, "\t"+r.String())
 		}
+	}
 
 	return strings.Join(append([]string{r.filename}, ss...), "\n")
 }

main.go

@@ -28,7 +28,7 @@ func main() {
 	args := getArgs()
 	fs := args["<filenames>"].([]string)
 	rc := make(chan fileResult, len(fs))
-	c := newFileChecker(5*time.Second, args["--verbose"].(bool))
+	c := newFileChecker(5 * time.Second)
 
 	for _, f := range fs {
 		go func(f string) {
@@ -49,7 +49,7 @@ func main() {
 
 		ok = ok && r.Ok()
 
-		printToStderr(r.String())
+		printToStderr(r.String(args["--verbose"].(bool)))
 	}
 
 	if !ok {

url_checker.go

@@ -10,11 +10,10 @@ import (
 
 type urlChecker struct {
 	client http.Client
-	verbose bool
 }
 
-func newURLChecker(timeout time.Duration, verbose bool) urlChecker {
+func newURLChecker(timeout time.Duration) urlChecker {
-	return urlChecker{http.Client{Timeout: timeout}, verbose}
+	return urlChecker{http.Client{Timeout: timeout}}
 }
 
 func (c urlChecker) Check(s string) error {