add an optional newline for all serial line

1 files changed, 4 insertions, 4 deletions

diff --git a/src/rhctl/serial_port.go b/src/rhctl/serial_port.go
index e8bfd92..e4b2c46 100644
--- a/src/rhctl/serial_port.go
+++ b/src/rhctl/serial_port.go
@@ -62,14 +62,14 @@ func SerialRead(c chan<- string, port *sio.Port) {
 	}
 }
 
-func SerialWrite(c <-chan string, port *sio.Port) {
+func SerialWrite(c <-chan string, port *sio.Port, newline string) {
 	for data := range c {
-		port.Write([]byte(data))
+		port.Write([]byte(data + newline))
 	}
 	port.Close()
 }
 
-func SerialOpenAndHandle(device string, speed Baudrate) (port *SerialPort, err error) {
+func SerialOpenAndHandle(device string, speed Baudrate, newline string) (port *SerialPort, err error) {
 	port = &SerialPort{}
 	if port.port, err = sio.Open(device, uint32(speed)); err != nil {
 		return
@@ -77,7 +77,7 @@ func SerialOpenAndHandle(device string, speed Baudrate) (port *SerialPort, err e
 	tx := make(chan string, 1)
 	rx := make(chan string, 20)
 	go SerialRead(rx, port.port)
-	go SerialWrite(tx, port.port)
+	go SerialWrite(tx, port.port, newline)
 
 	port.rx = rx
 	port.tx = tx