The forgotten gem that is environment hooks and DSV

[StefanFabian]

@StefanFabian

The only downside I know of is that the ROS binary workspace is currently broken and ignores DSV files, so they only work in the source workspace
See DSV files are not sourced in binary workspace · Issue #1613 · ros2/ros2 · GitHub
However, you can also register sh or bash scripts and they should work in both binary and source workspaces.

Apparently, this was fixed in rolling. I’m not sure why it’s not backported yet, though.