add stdin

main.go

@@ -103,12 +103,19 @@ func main() {
 }
 
 func send(c *cli.Context) error {
-	if c.Args().First() == "" {
+	stat, _ := os.Stdin.Stat()
+	var fname string
+	if (stat.Mode() & os.ModeCharDevice) == 0 {
+		fname = "stdin"
+	} else {
+		fname = c.Args().First()
+	}
+	if fname == "" {
 		return errors.New("must specify file: croc send [filename]")
 	}
 	cr.UseCompression = c.BoolT("compress")
 	cr.UseEncryption = c.BoolT("encrypt")
-	return cr.Send(c.Args().First(), c.GlobalString("code"))
+	return cr.Send(fname, c.GlobalString("code"))
 }
 
 func receive(c *cli.Context) error {

src/api.go

@@ -84,6 +84,7 @@ func (c *Croc) Send(fname string, codePhrase string) (err error) {
 		d.TcpPorts = []string{"27140", "27141"}
 		go d.startRelay()
 		go d.startServer()
+		time.Sleep(100 * time.Millisecond)
 		ce := Init()
 		ce.WebsocketAddress = "ws://127.0.0.1:8140"
 		// copy over the information

src/files.go

@@ -41,7 +41,7 @@ func (c *Croc) processFile(src string) (err error) {
 			return
 		}
 		// fd.Name is what the user will see
-		fd.Name = "stdin"
+		fd.Name = filename
 		fd.DeleteAfterSending = true
 	} else {
 		if !exists(src) {