(:name swank-newlisp
       :website "https://github.com/kosh04/swank-newlisp"
       :description "Swank server for newLISP"
       :type github
       :pkgname "kosh04/swank-newlisp"
       :depends slime
       :post-init (progn
                    (defun swank-newlisp-init (port-filename coding-system)
                      (format "%S\n" `(swank:start-server ,port-filename)))
                    (defvar swank-newlisp-filename "swank-newlisp.lsp")
                    (defun slime-newlisp ()
                      (interactive)
                      (let ((slime-lisp-implementations
                             `((newlisp ("newlisp" "-n" ,(locate-file swank-newlisp-filename load-path))
                                        :init swank-newlisp-init
                                        :coding-system utf-8-unix))))
                        (slime 'newlisp)))))