Rename project to akka-serial

1 files changed, 50 insertions, 0 deletions

diff --git a/samples/watcher/src/main/scala/akka/serial/samples/watcher/main.scala b/samples/watcher/src/main/scala/akka/serial/samples/watcher/main.scala
new file mode 100644
index 0000000..d9a0d4e
--- /dev/null
+++ b/samples/watcher/src/main/scala/akka/serial/samples/watcher/main.scala
@@ -0,0 +1,50 @@
+package akka.serial
+package samples.watcher
+
+import akka.actor.{ Actor, ActorLogging, ActorSystem, Props }
+import akka.io.IO
+import scala.io.StdIn
+
+class Watcher extends Actor with ActorLogging {
+  import context._
+
+  val ports = List(
+    "/dev/ttyUSB\\d+",
+    "/dev/ttyACM\\d+",
+    "/dev/cu\\d+",
+    "/dev/ttyS\\d+"
+  )
+
+  override def preStart() = {
+    val cmd = Serial.Watch()
+    IO(Serial) ! cmd //watch for new devices
+    log.info(s"Watching ${cmd.directory} for new devices.")
+  }
+
+  def receive = {
+
+    case Serial.CommandFailed(w: Serial.Watch, err) =>
+      log.error(err, s"Could not get a watch on ${w.directory}.")
+      context stop self
+
+    case Serial.Connected(path) =>
+      log.info(s"New device: ${path}")
+      ports.find(path matches _) match {
+        case Some(port) => log.info(s"Device is a serial device.")
+        case None => log.warning(s"Device is NOT serial device.")
+      }
+
+  }
+
+}
+
+object Main {
+
+  def main(args: Array[String]): Unit = {
+    val system = ActorSystem("akka-serial")
+    val watcher = system.actorOf(Props(classOf[Watcher]), name = "watcher")
+    StdIn.readLine()
+    system.terminate()
+  }
+
+}