Disable timeout by default

arguments.go

@@ -27,7 +27,7 @@ Usage:
 
 Options:
 	-c, --concurrency <num-requests>  Set max number of concurrent HTTP requests [default: %v]
-	-t, --timeout <timeout>  Set timeout for HTTP requests in seconds [default: 5]
+	-t, --timeout <timeout>  Set timeout for HTTP requests in seconds
 	-v, --verbose  Be verbose`
 
 type arguments struct {
@@ -50,11 +50,15 @@ func getArgs() (arguments, error) {
 		return arguments{}, err
 	}
 
-	t, err := strconv.ParseFloat(args["--timeout"].(string), 64)
+	t := 0.0
+
+	if args["--timeout"] != nil {
+		t, err = strconv.ParseFloat(args["--timeout"].(string), 64)
 
 		if err != nil {
 			return arguments{}, err
 		}
+	}
 
 	return arguments{
 		args["<filenames>"].([]string),

url_checker.go

@@ -20,6 +20,11 @@ func (c urlChecker) Check(u string) error {
 	c.semaphore.Request()
 	defer c.semaphore.Release()
 
+	if c.timeout == 0 {
+		_, _, err := fasthttp.Get(nil, u)
+		return err
+	}
+
 	_, _, err := fasthttp.GetTimeout(nil, u, c.timeout)
 	return err
 }