[Koha-devel] Coding guidelines and Plack

Hi all, Had a discussion with Jonathan on bug 9032 about the use of variables and requirements for Plack. Our coding guidelines do not yet mention Plack. Should we add a PERL rule that prohibits defining lexical variables (my $var) at the outermost block (file level) ? Is it also needed to move script subroutines to module level? Other requirements? It would be beneficial if we could update the coding guidelines accordingly.. Thanks, Marcel