SetSyntax has been retired. Use DetectSyntax instead, it is much better:
Ah...syntax by shebangs; clever!
This would great in a unix/linux environment. I will have to check this out.
Would you be interested in a patch to set syntax based on parent directory name? I have an extensionless codebase I work with and the best thing I have found yet is to classify a regex on the path.
Fork it, modify it, and make a pull request.
will do. Will try to have it done over the weekend.