Did you ever save an Ardour project by mistake and realized all your jack connections were gone for some reason?
It happens to me when netjack crashes. I save the ardour project as a reflex, not realizing I lost my hundreds of jack connections.
So here’s my solution
This program parses all routings from an ardour project file.
Then it opens a destination .ardour file and puts them for each track that still exists.
It will not replace any existing routing.
It is NON-case-sensitive so it will find your PIANO track if you previously named it Piano.
This is a perl script, save it as ardouroute.pl
then chmod +x ardouroute.pl,
then ./ardouroute.pl source.ardour destination.ardour
BACKUP destination.ardour FIRST!