port rostopic delay to ros2topic

* remove irrelevant code and reserve hz code (ros has only one __init__.py file include all topic commands, ros2 has splitted commands to isolated file) * major functional changes of delay cmd with ROS2 API * update license format to pass test_copyright * use Time duration to compute the delay * check window_size as non-negative integer, fix no print when set window as 1 Signed-off-by: Chris Ye <[email protected]>
ros2 · Oct 4, 2018 · 2049b2f · 2049b2f
1 parent cf5f2f8
commit 2049b2f
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diff --git a/ros2topic/package.xml b/ros2topic/package.xml
@@ -8,6 +8,7 @@
   </description>
   <maintainer email="[email protected]">Dirk Thomas</maintainer>
   <license>Apache License 2.0</license>
+  <license>BSD</license>  <!-- ros2topic/verb/delay.py is BSD -->
 
   <depend>ros2cli</depend>