doomemacs/modules/lang/common-lisp/autoload/common-lisp.el
Colin Woodbury bb60f5f6bc
feat(common-lisp): add project loading and testing commands
Doing so manually in a Sly REPL is otherwise time consuming and
repetitive.
2023-03-17 00:30:04 -04:00

81 lines
2.9 KiB
EmacsLisp

;;; lang/common-lisp/autoload/common-lisp.el -*- lexical-binding: t; -*-
;; HACK Fix #1772: void-variable sly-contribs errors due to sly packages (like
;; `sly-macrostep') trying to add to `sly-contribs' before it is defined.
;;;###autoload (defvar sly-contribs '(sly-fancy))
;;;###autoload
(defun +lisp/open-repl ()
"Open the Sly REPL."
(interactive)
(require 'sly)
(if (sly-connected-p) (sly-mrepl)
(sly nil nil t)
(cl-labels ((recurse (attempt)
(sleep-for 1)
(cond ((sly-connected-p) (sly-mrepl))
((> attempt 5) (error "Failed to start Slynk process."))
(t (recurse (1+ attempt))))))
(recurse 1))))
;;;###autoload
(defun +lisp/load-project-systems ()
"Load all systems of the current Lisp project into Sly."
(interactive)
(thread-last (+lisp--project-asd-file)
(+lisp--systems-from-asd)
(mapcar (lambda (s) (format ":%s" s)))
(funcall (lambda (ss) (string-join ss " ")))
(format "(ql:quickload '(%s))")
(sly-interactive-eval)))
(defun +lisp--project-asd-file ()
"Yield an absolute file path to the current project's `.asd' file."
(let* ((proot (doom-project-root))
(files (doom-files-in proot :depth 1 :match "[.]asd$")))
(pcase files
('() (error "No .asd file found in: %s" proot))
(`(,asdf) asdf)
(_ (error "Too many .asd files found in : %s" proot)))))
(defun +lisp--systems-from-asd (asdf)
"Given a path to an ASDF project definition, extract the names of
the systems defined therein."
(let ((file (doom-file-read asdf))
(patt "defsystem \"\\([a-z-/]+\\)"))
(when (not (string-match patt file))
(error "No systems defined in: %s" asdf))
(thread-last (s-match-strings-all patt file)
(mapcar #'cl-second))))
;; TODO Get this to run in a comint buffer?
;;;###autoload
(defun +lisp/test-system ()
"Run `asdf:test-system' on the selected system of the current project."
(interactive)
(thread-last (+lisp--project-asd-file)
(+lisp--systems-from-asd)
(completing-read "Test which Lisp system?")
(format "(asdf:test-system :%s)")
(sly-interactive-eval)))
;;;###autoload
(defun +lisp/reload-project ()
"Restart the Sly session and reload the current project."
(interactive)
(sly-restart-inferior-lisp)
(cl-labels ((recurse (attempt)
(sleep-for 1)
(condition-case nil
(sly-eval "PONG")
(error (if (= 5 attempt)
(error "Failed to reload Lisp project in 5 attempts.")
(recurse (1+ attempt)))))))
(recurse 1)
(+lisp/load-project-systems)))
;;;###autoload
(defun +lisp/find-file-in-quicklisp ()
"Find a file belonging to a library downloaded by Quicklisp."
(interactive)
(doom-project-find-file "~/.quicklisp/dists/"))