update_meshes ported to new param setup

stretch_description/meshes/update_meshes.py

@@ -1,8 +1,12 @@
 #!/usr/bin/env python
 import os
 import stretch_body.hello_utils as hu
-batch_name = hu.read_fleet_yaml('stretch_re1_factory_params.yaml')['robot']['batch_name'].lower()
-cmd='cp ~/catkin_ws/src/stretch_ros/stretch_description/meshes/'+batch_name+'/*.STL ~/catkin_ws/src/stretch_ros/stretch_description/meshes'
-print("Copying in mesh files from batch:"+batch_name)
-print(cmd)
-os.system(cmd)
+try:
+    import stretch_body.robot_params
+    batch_name = hu.read_fleet_yaml('stretch_configuration_params.yaml')['robot']['batch_name'].lower()
+    cmd='cp ~/catkin_ws/src/stretch_ros/stretch_description/meshes/'+batch_name+'/*.STL ~/catkin_ws/src/stretch_ros/stretch_description/meshes'
+    print("Copying in mesh files from batch:"+batch_name)
+    print(cmd)
+    os.system(cmd)
+except hu.ParameterMigrationRequired(Exception):
+    pass