Hey, yeah the work actually was a bit bigger than i thought. I'm still interested in, but currently i'm working on my Thesis, so i don't have much time left. You can close this PR and i'll open…
Still needs documentation. Also, if it'n not to complicated, i would add a
Nice to here from you.
source_directories_must_exist is very cool, but stops, i only want to get warned.
If you agree, that this sounds usefull, i could create a patch.
Personally i use ntfy, so i only need the 'warn' hook. But i think an 'on_warning' hook would be usefull in other configurations.