rospkg.RosPack.pkg_name doesn't return the current building package's src directory when colcon build . So while building the package like jsk_perception , download_data tries to download in /opt/ros/share/jsk_perception and fails because of permission error. This PR fixes it.
When using colcon build, $ROS_PACKAGE_PATH always returns the workspace's install path, not the src directory. This PR downloads data in the install/<some path>/share directory for rospkg to find the appropriate path.
This PR solves 2 problems.
rospkg.RosPack.pkg_namedoesn't return the current building package's src directory whencolcon build. So while building the package likejsk_perception,download_datatries to download in/opt/ros/share/jsk_perceptionand fails because of permission error. This PR fixes it.colcon build,$ROS_PACKAGE_PATHalways returns the workspace's install path, not thesrcdirectory. This PR downloads data in theinstall/<some path>/sharedirectory forrospkgto find the appropriate path.cc: @sugikazu75