298 lines
12 KiB
EmacsLisp
298 lines
12 KiB
EmacsLisp
;; Backwards compatible `with-eval-after-load'
|
|
(unless (fboundp 'with-eval-after-load)
|
|
(defmacro with-eval-after-load (file &rest body)
|
|
`(eval-after-load ,file (lambda () ,@body))))
|
|
|
|
(defmacro λ! (&rest body)
|
|
"A shortcut for: `(lambda () (interactive) ,@body)"
|
|
`(lambda () (interactive) ,@body))
|
|
|
|
(defmacro shut-up! (&rest body)
|
|
"Silence message output from code."
|
|
(declare (indent defun))
|
|
`(let (message-log-max) ,@body (message "")))
|
|
|
|
(defmacro after! (feature &rest forms)
|
|
"A smart wrapper around `with-eval-after-load', that supresses warnings
|
|
during compilation."
|
|
(declare (indent defun) (debug t))
|
|
`(,(if (or (not (boundp 'byte-compile-current-file))
|
|
(not byte-compile-current-file)
|
|
(if (symbolp feature)
|
|
(require feature nil :no-error)
|
|
(load feature :no-message :no-error)))
|
|
'progn
|
|
(message "after: cannot find %s" feature)
|
|
'with-no-warnings)
|
|
(with-eval-after-load ',feature ,@forms)))
|
|
|
|
(defmacro in! (dir &rest forms)
|
|
(declare (indent defun))
|
|
`(let ((default-directory ,dir))
|
|
,@forms))
|
|
|
|
(defmacro add-hook! (hook &rest func-or-forms)
|
|
"A convenience macro for `add-hook'.
|
|
|
|
HOOK can be one hook or a list of hooks. If the hook(s) are not quoted, -hook is
|
|
appended to them automatically. If they are quoted, they are used verbatim.
|
|
|
|
FUNC-OR-FORMS can be a quoted symbol, a list of quoted symbols, or forms. Forms will be
|
|
wrapped in a lambda. A list of symbols will expand into a series of add-hook calls.
|
|
|
|
Examples:
|
|
(add-hook! 'some-mode-hook 'enable-something)
|
|
(add-hook! some-mode '(enable-something and-another))
|
|
(add-hook! '(one-mode-hook second-mode-hook) 'enable-something)
|
|
(add-hook! (one-mode second-mode) 'enable-something)
|
|
(add-hook! (one-mode second-mode) (setq v 5) (setq a 2))"
|
|
(declare (indent defun) (debug t))
|
|
(unless func-or-forms
|
|
(error "add-hook!: FUNC-OR-FORMS is empty"))
|
|
(let* ((val (car func-or-forms))
|
|
(quoted (eq (car-safe hook) 'quote))
|
|
(hook (if quoted (cadr hook) hook))
|
|
(funcs (if (eq (car-safe val) 'quote)
|
|
(if (cdr-safe (cadr val))
|
|
(cadr val)
|
|
(list (cadr val)))
|
|
(list func-or-forms)))
|
|
(forms '()))
|
|
(mapc
|
|
(lambda (f)
|
|
(let ((func (cond ((symbolp f) `(quote ,f))
|
|
(t `(lambda (&rest _) ,@func-or-forms)))))
|
|
(mapc
|
|
(lambda (h)
|
|
(push `(add-hook ',(if quoted h (intern (format "%s-hook" h))) ,func) forms))
|
|
(-list hook)))) funcs)
|
|
`(progn ,@forms)))
|
|
|
|
(defmacro associate! (mode &rest rest)
|
|
"Associate a major or minor mode to certain patterns and project files."
|
|
(declare (indent 1))
|
|
(let ((minor (plist-get rest :minor))
|
|
(in (plist-get rest :in))
|
|
(match (plist-get rest :match))
|
|
(files (plist-get rest :files))
|
|
(pred (plist-get rest :when)))
|
|
`(progn
|
|
(,@(cond ((or files in pred)
|
|
(when (and files (not (or (listp files) (stringp files))))
|
|
(user-error "associate! :files expects a string or list of strings"))
|
|
(let ((hook-name (intern (format "narf--init-mode-%s" mode))))
|
|
`(progn
|
|
(defun ,hook-name ()
|
|
(when (and ,(if match `(if buffer-file-name (string-match-p ,match buffer-file-name)) t)
|
|
(or ,(not files)
|
|
(and (boundp ',mode)
|
|
(not ,mode)
|
|
(narf/project-has-files ,@(-list files))))
|
|
(or (not ,pred)
|
|
(funcall ,pred buffer-file-name)))
|
|
(,mode 1)))
|
|
,@(if (and in (listp in))
|
|
(mapcar (lambda (h) `(add-hook ',h ',hook-name))
|
|
(mapcar (lambda (m) (intern (format "%s-hook" m))) in))
|
|
`((add-hook 'find-file-hook ',hook-name))))))
|
|
(match
|
|
`(add-to-list ',(if minor 'narf-auto-minor-mode-alist 'auto-mode-alist)
|
|
(cons ,match ',mode)))
|
|
(t (user-error "associate! invalid rules for mode [%s] (in %s) (match %s) (files %s)"
|
|
mode in match files)))))))
|
|
|
|
(defmacro def-project-type! (name lighter &rest body)
|
|
"Define a minor mode for a specific framework, library or project type."
|
|
(declare (indent 2))
|
|
(let* ((mode-name (format "%s-project-mode" name))
|
|
(mode (intern mode-name))
|
|
(mode-map (intern (format "%s-map" mode-name)))
|
|
(mode-hook-sym (intern (format "%s-hook" mode-name)))
|
|
(mode-init-sym (intern (format "narf--init-project-%s" mode-name))))
|
|
(let ((modes (plist-get body :modes))
|
|
(pred (plist-get body :when))
|
|
(match (plist-get body :match))
|
|
(files (plist-get body :files))
|
|
(build (plist-get body :build))
|
|
(bind (plist-get body :bind))
|
|
elem)
|
|
(while (keywordp (car body))
|
|
(pop body)
|
|
(pop body))
|
|
`(progn
|
|
(define-minor-mode ,mode
|
|
"Auto-generated by `def-project-type!'"
|
|
:init-value nil
|
|
:lighter ,(concat " " lighter)
|
|
:keymap (make-sparse-keymap))
|
|
|
|
,(when bind `(map! :map ,mode-map ,bind))
|
|
|
|
(associate! ,mode
|
|
:minor t
|
|
:in ,modes
|
|
:match ,match
|
|
:files ,files
|
|
:when ,pred)
|
|
|
|
(defun ,mode-init-sym ()
|
|
(after! yasnippet
|
|
(when (boundp 'yas--extra-modes)
|
|
(add-hook ',(intern (concat mode-name "-hook"))
|
|
(lambda ()
|
|
(if (symbol-value ',mode)
|
|
(yas-activate-extra-mode ',mode)
|
|
(yas-deactivate-extra-mode ',mode))))))
|
|
(after! company-dict
|
|
(push ',mode company-dict-minor-mode-list))
|
|
,(when build
|
|
(let ((cmd build) file)
|
|
(when (and (not (functionp build)) (listp build))
|
|
(setq cmd (car-safe (cdr-safe build))
|
|
file (cdr-safe (cdr-safe build))))
|
|
`(def-builder! ,mode ,cmd ,file)))
|
|
,@body
|
|
(remove-hook ',mode-hook-sym ',mode-init-sym))
|
|
(add-hook ',mode-hook-sym ',mode-init-sym)
|
|
',mode))))
|
|
|
|
|
|
(after! evil
|
|
;; Register keywords for proper indentation (see `map!')
|
|
(put ':prefix 'lisp-indent-function 'defun)
|
|
(put ':map 'lisp-indent-function 'defun)
|
|
(put ':after 'lisp-indent-function 'defun)
|
|
(put ':when 'lisp-indent-function 'defun)
|
|
(put ':unless 'lisp-indent-function 'defun)
|
|
(put ':leader 'lisp-indent-function 'defun)
|
|
(put ':localleader 'lisp-indent-function 'defun)
|
|
|
|
(defmacro map! (&rest rest)
|
|
(let ((i 0)
|
|
(keymaps (if (boundp 'keymaps) keymaps))
|
|
(default-keymaps '((current-global-map)))
|
|
(state-map '(("n" . normal)
|
|
("v" . visual)
|
|
("i" . insert)
|
|
("e" . emacs)
|
|
("o" . operator)
|
|
("m" . motion)
|
|
("r" . replace)))
|
|
(prefix (if (boundp 'prefix) prefix))
|
|
key def states forms)
|
|
(unless keymaps
|
|
(setq keymaps default-keymaps))
|
|
(while rest
|
|
(setq key (pop rest))
|
|
(push
|
|
(cond ((listp key) ; it's a sub exp
|
|
`(,(macroexpand `(map! ,@key))))
|
|
|
|
((keywordp key)
|
|
(when (memq key '(:leader :localleader))
|
|
(push (pcase key
|
|
(:leader narf-leader-prefix)
|
|
(:localleader narf-localleader-prefix))
|
|
rest)
|
|
(setq key :prefix))
|
|
(pcase key
|
|
;; TODO: Data checks
|
|
(:prefix (setq prefix (concat prefix (kbd (pop rest)))) nil)
|
|
(:map (setq keymaps (-list (pop rest))) nil)
|
|
(:unset `(,(macroexpand `(map! ,(kbd (pop rest)) nil))))
|
|
(:after (prog1 `((after! ,(pop rest) ,(macroexpand `(map! ,@rest)))) (setq rest '())))
|
|
(:when (prog1 `((if ,(pop rest) ,(macroexpand `(map! ,@rest)))) (setq rest '())))
|
|
(:unless (prog1 `((if (not ,(pop rest)) ,(macroexpand `(map! ,@rest)))) (setq rest '())))
|
|
(otherwise ; might be a state prefix
|
|
(mapc (lambda (letter)
|
|
(if (assoc letter state-map)
|
|
(add-to-list 'states (cdr (assoc letter state-map)))
|
|
(user-error "Invalid mode prefix %s in key %s" letter key)))
|
|
(split-string (substring (symbol-name key) 1) "" t))
|
|
(unless states
|
|
(user-error "Unrecognized keyword %s" key)) nil)))
|
|
|
|
;; It's a key-def pair
|
|
((or (stringp key)
|
|
(characterp key)
|
|
(vectorp key))
|
|
(when (stringp key)
|
|
(setq key (kbd key)))
|
|
(when prefix
|
|
(setq key (cond ((vectorp key) (vconcat prefix key))
|
|
(t (concat prefix key)))))
|
|
(unless (> (length rest) 0)
|
|
(user-error "Map has no definition for %s" key))
|
|
(setq def (pop rest))
|
|
(let (out-forms)
|
|
(dolist (keymap keymaps)
|
|
(if (not states)
|
|
(add-to-list 'out-forms `(evil-define-key nil ,keymap ,key ,def) t)
|
|
(dolist (state states)
|
|
(add-to-list 'out-forms `(evil-define-key ',state ,keymap ,key ,def) t))))
|
|
(setq states '())
|
|
out-forms))
|
|
|
|
(t (user-error "Invalid key %s" key)))
|
|
forms)
|
|
(setq i (1+ i)))
|
|
`(progn ,@(apply #'nconc (delete nil (delete (list nil) (reverse forms))))))))
|
|
|
|
(defmacro def-repeat! (command next-func prev-func)
|
|
"Repeat motions with SPC/S-SPC"
|
|
`(defadvice ,command
|
|
(before ,(intern (format "narf-space--%s" (symbol-name command))) activate)
|
|
(define-key evil-motion-state-map (kbd "SPC") ',next-func)
|
|
(define-key evil-motion-state-map (kbd "S-SPC") ',prev-func)))
|
|
|
|
;;
|
|
(defun narf|update-scratch-buffer-cwd (&optional dir) ; see core-editor.el
|
|
"Make sure scratch buffer is always 'in a project.'"
|
|
(let ((dir (or dir (narf/project-root))))
|
|
(with-current-buffer (get-buffer-create "*scratch*")
|
|
(setq default-directory dir)
|
|
(setq header-line-format
|
|
'(:eval
|
|
(concat " ∴ " (abbreviate-file-name default-directory)))))))
|
|
|
|
|
|
;;
|
|
;; Global Defuns
|
|
;;
|
|
|
|
(defun narf-reload ()
|
|
"Reload `load-path', in case you updated cask while emacs was open!"
|
|
(interactive)
|
|
(setq load-path (append (list narf-private-dir narf-core-dir narf-modules-dir narf-packages-dir)
|
|
(f-directories narf-core-dir nil t)
|
|
(f-directories narf-modules-dir nil t)
|
|
(f-directories narf-packages-dir)
|
|
(f-directories (f-expand "../bootstrap" narf-packages-dir))
|
|
narf--load-path)))
|
|
|
|
(defun narf-reload-autoloads ()
|
|
"Regenerate autoloads for NARF emacs."
|
|
(interactive)
|
|
(let ((generated-autoload-file (concat narf-core-dir "/autoloads.el")))
|
|
(when (file-exists-p generated-autoload-file)
|
|
(delete-file generated-autoload-file))
|
|
(mapc (lambda (dir)
|
|
(update-directory-autoloads (concat dir "/defuns"))
|
|
(message "Scanned: %s" dir))
|
|
(list narf-core-dir narf-modules-dir))
|
|
(when (called-interactively-p 'interactive)
|
|
(require 'autoloads))
|
|
(message "Done!")))
|
|
|
|
(defun narf-fix-unicode (font chars &optional size)
|
|
"Display certain unicode characters in a specific font.
|
|
|
|
e.g. (narf-fix-unicode \"DejaVu Sans\" '(?⚠ ?★ ?λ ?➊ ?➋ ?➌ ?➍ ?➎ ?❻ ?➐ ?➑ ?➒ ?➓))"
|
|
(mapc (lambda (x) (set-fontset-font
|
|
"fontset-default" `(,x . ,x)
|
|
(font-spec :name font :size size) nil 'prepend))
|
|
chars))
|
|
|
|
(provide 'core-defuns)
|
|
;;; core-defuns.el ends here
|