feat(ExTop): halt on pressing "q"

utkarshkukreti · Oct 13, 2015 · b3e212f · b3e212f
1 parent 811b953
commit b3e212f
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/lib/ex_top.ex b/lib/ex_top.ex
@@ -99,6 +99,9 @@ defmodule ExTop do
     send self, {port, {:data, rest}}
     {:noreply, state}
   end
+  def handle_info({port, {:data, "q" <> rest}}, state) do
+    :erlang.halt
+  end
   def handle_info({_port, {:data, _}}, state) do
     {:noreply, state}
   end