Replaced deprecated rcpputils::path (#10)

Signed-off-by: Alejandro Hernandez Cordero <[email protected]>

Author: ahcorde

CMakeLists.txt

@@ -16,7 +16,6 @@ find_package(ament_cmake_ros REQUIRED)
 
 find_package(point_cloud_transport REQUIRED)
 find_package(rclcpp REQUIRED)
-find_package(rcpputils REQUIRED)
 find_package(rosbag2_cpp REQUIRED)
 find_package(sensor_msgs REQUIRED)
 
@@ -30,7 +29,7 @@ ament_target_dependencies(encoder_test point_cloud_transport rosbag2_cpp sensor_
 
 # publisher
 add_executable(publisher_test src/my_publisher.cpp)
-ament_target_dependencies(publisher_test point_cloud_transport rclcpp rcpputils rosbag2_cpp sensor_msgs)
+ament_target_dependencies(publisher_test point_cloud_transport rclcpp rosbag2_cpp sensor_msgs)
 
 # subscriber
 add_executable(subscriber_test src/my_subscriber.cpp)

src/my_publisher.cpp

@@ -29,6 +29,9 @@
 
 
 #include <iostream>
+#include <filesystem>
+#include <memory>
+#include <string>
 
 // for reading rosbag
 #include <ament_index_cpp/get_package_share_directory.hpp>
@@ -60,7 +63,7 @@ int main(int argc, char ** argv)
     bag_file = argv[1];
   }
 
-  if (!rcpputils::fs::exists(bag_file)) {
+  if (!std::filesystem::exists(bag_file)) {
     std::cout << "Not able to open file [" << bag_file << "]" << '\n';
     return -1;
   }