diff --git a/main.go b/main.go
index f5f0178..c9a251a 100644
--- a/main.go
+++ b/main.go
@@ -5,6 +5,7 @@ import (
 	"encoding/json"
 	"flag"
 	"fmt"
+	"io"
 	"os"
 	"os/signal"
 	"path"
@@ -25,6 +26,22 @@ func main() {
 	ctx, can := signal.NotifyContext(context.Background(), syscall.SIGINT)
 	defer can()
 
+	if len(os.Args) < 2 {
+		if err := Recursive(ctx); err != nil {
+			panic(err)
+		}
+	} else {
+		if err := Main(ctx); err != nil {
+			panic(err)
+		}
+	}
+}
+
+func Recursive(ctx context.Context) error {
+	return io.EOF
+}
+
+func Main(ctx context.Context) error {
 	flags := flag.NewFlagSet(os.Args[0], flag.ContinueOnError)
 	overridesS := flags.String("c", `{"title":"","season":"","episode":""}`, "overrides")
 	ind := flags.String("i", "/dev/null", "in dir")
@@ -55,7 +72,7 @@ func main() {
 		}
 	}
 
-	if err := Run(ctx,
+	return Run(ctx,
 		*outd,
 		*ind,
 		append(flags.Args(),
@@ -63,9 +80,7 @@ func main() {
 		),
 		overrides,
 		mvNLn,
-	); err != nil {
-		panic(err)
-	}
+	)
 }
 
 func Run(ctx context.Context, outd, ind string, patterns []string, overrides Fields, mvNLn MvNLn) error {