Added verbose mode

main.go

@@ -10,6 +10,7 @@ import (
 var algo = flag.String("a", "sha256", "algorithm to use")
 var mode = flag.Bool("c", false, "check")
 var ngo = flag.Int("n", runtime.NumCPU(), "number of goroutines")
+var verbose = flag.Bool("v", false, "vebose")
 
 func main() {
 	flag.Parse()
@@ -17,7 +18,7 @@ func main() {
 	switch *mode {
 	case true:
 		ec := 0
-		for err := range check(files) {
+		for err := range check(files, *verbose) {
 			ec++
 			fmt.Fprintf(os.Stderr, "%v\n", err)
 		}
@@ -26,7 +27,7 @@ func main() {
 		}
 	case false:
 		ec := 0
-		for res := range hsh(files) {
+		for res := range hsh(files, *verbose) {
 			if res.err != nil {
 				ec++
 				fmt.Fprintf(os.Stderr, "%v\n", res.err)