Tom Willemse
cfa0179053
The big downside of usuing these cookies to inject my configuration into the loading of a package is that it means that I can't load that package without my configuration anymore. This means that when I start ‘emacs -Q’ and then call ‘package-initialize’ it'll load my configuration as well. This makes debugging things very difficult.
140 lines
4.4 KiB
EmacsLisp
140 lines
4.4 KiB
EmacsLisp
;;; oni-elisp.el --- Emacs Lisp configuration -*- lexical-binding: t; -*-
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;; Copyright (C) 2019 Tom Willemse
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;; Author: Tom Willemse <tom@ryuslash.org>
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;; Keywords: local
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;; Version: 2021.1123.003353
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;; Package-Requires: (oni-company oni-flycheck oni-paredit oni-yasnippet oni-hydra rainbow-delimiters nameless erefactor flycheck-relint handle elisp-format)
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;; This program is free software; you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation, either version 3 of the License, or
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;; (at your option) any later version.
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;; This program is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;; You should have received a copy of the GNU General Public License
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;; along with this program. If not, see <https://www.gnu.org/licenses/>.
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;;; Commentary:
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;; My configuration for working in Emacs Lisp.
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;;; Code:
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(require 'checkdoc)
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(require 'flycheck-relint)
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(require 'handle)
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(require 'hydra)
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(require 'yasnippet)
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(let ((byte-compile-not-obsolete-funcs '(preceding-sexp)))
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(require 'erefactor))
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(require 'ielm)
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(defconst oni-elisp-root
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(file-name-directory
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(or load-file-name
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(buffer-file-name)))
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"The directory where ‘oni-elisp’ was loaded from.")
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(defconst oni-elisp-snippets-dir
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(expand-file-name "snippets" oni-elisp-root)
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"The directory where ‘oni-elisp’ stores its snippets.")
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(font-lock-add-keywords
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'emacs-lisp-mode
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`((,(rx symbol-start
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(group (or "t"
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"nil"
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(and (optional "-")
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digit
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(minimal-match (zero-or-more (any digit ?.))))))
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symbol-end)
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1 font-lock-constant-face)))
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;;;###autoload
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(defun oni-elisp-snippets-initialize ()
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"Initialize the snippets for ‘oni-elisp’."
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(when (boundp 'yas-snippet-dirs)
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(add-to-list 'yas-snippet-dirs oni-elisp-snippets-dir t))
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(yas-load-directory oni-elisp-snippets-dir))
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(defun oni-elisp-auto-fill-mode ()
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"Enable ‘auto-fill-mode’ only for comments and inhibit for Package-Requires."
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(setq-local comment-auto-fill-only-comments t)
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(setq-local auto-fill-inhibit-regexp (rx line-start ";; Package-Requires: "))
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(auto-fill-mode))
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(defun oni-elisp-setup-ielm-mode-line ()
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"Clean up the mode-line for ielm buffers."
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(setq mode-line-buffer-identification
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(list (propertize "Interactive Emacs Lisp Mode" 'face 'mode-line-buffer-id))
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mode-line-format
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'("%e"
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mode-line-front-space
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mode-line-remote
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mode-line-frame-identification
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mode-line-buffer-identification
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" on "
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(:eval (buffer-name ielm-working-buffer))
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mode-line-end-spaces)))
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(defhydra oni-elisp-hydra (:color teal :hint nil)
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"
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^Eval^
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^^----------
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_eb_: Buffer
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"
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("eb" eval-buffer))
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(add-hook 'emacs-lisp-mode-hook #'oni-elisp-auto-fill-mode)
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(add-hook 'emacs-lisp-mode-hook 'company-mode)
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(add-hook 'emacs-lisp-mode-hook 'display-fill-column-indicator-mode)
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(add-hook 'emacs-lisp-mode-hook 'electric-quote-local-mode)
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(add-hook 'emacs-lisp-mode-hook 'erefactor-lazy-highlight-turn-on)
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(add-hook 'emacs-lisp-mode-hook 'flycheck-mode)
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(add-hook 'emacs-lisp-mode-hook 'nameless-mode)
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(add-hook 'emacs-lisp-mode-hook 'paredit-mode)
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(add-hook 'emacs-lisp-mode-hook 'rainbow-delimiters-mode)
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(add-hook 'ielm-mode-hook #'oni-elisp-setup-ielm-mode-line)
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(add-hook 'ielm-mode-hook 'company-mode)
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(add-hook 'ielm-mode-hook 'paredit-mode)
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(setq ielm-prompt "λ> ")
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(define-key emacs-lisp-mode-map (kbd "C-c r") erefactor-map)
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(define-key emacs-lisp-mode-map (kbd "C-c SPC") 'oni-elisp-hydra/body)
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;;;###autoload
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(add-to-list 'auto-mode-alist '("/Cask\\'" . emacs-lisp-mode))
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(add-to-list 'display-buffer-alist
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'("\\`\\*ielm\\*\\'" display-buffer-in-side-window
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(side . bottom)
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(slot . 0)
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(window-height . 0.33)))
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;;;###autoload
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(with-eval-after-load 'elisp-mode
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(with-eval-after-load 'yasnippet
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(oni-elisp-snippets-initialize)))
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(flycheck-relint-setup)
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(add-hook 'emacs-lisp-mode-hook 'checkdoc-minor-mode)
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(setq checkdoc-spellcheck-documentation-flag t)
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(handle '(emacs-lisp-mode inferior-emacs-lisp-mode)
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:repls 'ielm
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:formatters 'elisp-format-buffer)
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(provide 'oni-elisp)
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;;; oni-elisp.el ends here
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