120 lines
3.9 KiB
EmacsLisp
120 lines
3.9 KiB
EmacsLisp
;;; prelude-emacs-lisp.el --- Emacs Prelude: Nice config for Elisp programming.
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;;
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;; Copyright © 2011-2017 Bozhidar Batsov
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;;
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;; Author: Bozhidar Batsov <bozhidar@batsov.com>
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;; URL: https://github.com/bbatsov/prelude
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;; Version: 1.0.0
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;; Keywords: convenience
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;; Package-Requires: ((prelude-lisp "1.0.0"))
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;; This file is not part of GNU Emacs.
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;;; Commentary:
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;; Nice config for Elisp Programming.
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;;; License:
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;; This program is free software; you can redistribute it and/or
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;; modify it under the terms of the GNU General Public License
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;; as published by the Free Software Foundation; either version 3
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;; of the License, or (at your option) any later version.
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;;
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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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;;
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;; You should have received a copy of the GNU General Public License
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;; along with GNU Emacs; see the file COPYING. If not, write to the
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;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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;; Boston, MA 02110-1301, USA.
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;;; Code:
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(require 'prelude-lisp)
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(require 'crux)
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(prelude-require-packages '(elisp-slime-nav rainbow-mode))
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(defun prelude-recompile-elc-on-save ()
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"Recompile your elc when saving an elisp file."
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(add-hook 'after-save-hook
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(lambda ()
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(when (and
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(string-prefix-p prelude-dir (file-truename buffer-file-name))
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(file-exists-p (byte-compile-dest-file buffer-file-name)))
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(emacs-lisp-byte-compile)))
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nil
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t))
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(defun prelude-visit-ielm ()
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"Switch to default `ielm' buffer.
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Start `ielm' if it's not already running."
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(interactive)
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(crux-start-or-switch-to 'ielm "*ielm*"))
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(define-key emacs-lisp-mode-map (kbd "C-c C-z") 'prelude-visit-ielm)
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(define-key emacs-lisp-mode-map (kbd "C-c C-c") 'eval-defun)
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(define-key emacs-lisp-mode-map (kbd "C-c C-b") 'eval-buffer)
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(defun prelude-conditional-emacs-lisp-checker ()
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"Don't check doc style in Emacs Lisp test files."
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(let ((file-name (buffer-file-name)))
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(when (and file-name (string-match-p ".*-tests?\\.el\\'" file-name))
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(setq-local flycheck-checkers '(emacs-lisp)))))
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(defun prelude-emacs-lisp-mode-defaults ()
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"Sensible defaults for `emacs-lisp-mode'."
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(run-hooks 'prelude-lisp-coding-hook)
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(eldoc-mode +1)
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(prelude-recompile-elc-on-save)
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(rainbow-mode +1)
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(setq mode-name "EL")
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(prelude-conditional-emacs-lisp-checker))
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(setq prelude-emacs-lisp-mode-hook 'prelude-emacs-lisp-mode-defaults)
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(add-hook 'emacs-lisp-mode-hook (lambda ()
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(run-hooks 'prelude-emacs-lisp-mode-hook)))
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(add-to-list 'auto-mode-alist '("Cask\\'" . emacs-lisp-mode))
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;; ielm is an interactive Emacs Lisp shell
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(defun prelude-ielm-mode-defaults ()
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"Sensible defaults for `ielm'."
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(run-hooks 'prelude-interactive-lisp-coding-hook)
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(eldoc-mode +1))
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(setq prelude-ielm-mode-hook 'prelude-ielm-mode-defaults)
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(add-hook 'ielm-mode-hook (lambda ()
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(run-hooks 'prelude-ielm-mode-hook)))
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(eval-after-load "elisp-slime-nav"
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'(diminish 'elisp-slime-nav-mode))
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(eval-after-load "rainbow-mode"
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'(diminish 'rainbow-mode))
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(eval-after-load "eldoc"
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'(diminish 'eldoc-mode))
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(eval-after-load "ielm"
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'(progn
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(define-key ielm-map (kbd "M-(") (prelude-wrap-with "("))
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(define-key ielm-map (kbd "M-\"") (prelude-wrap-with "\""))))
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;; enable elisp-slime-nav-mode
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(dolist (hook '(emacs-lisp-mode-hook ielm-mode-hook))
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(add-hook hook 'elisp-slime-nav-mode))
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(defun conditionally-enable-smartparens-mode ()
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"Enable `smartparens-mode' in the minibuffer, during `eval-expression'."
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(if (eq this-command 'eval-expression)
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(smartparens-mode 1)))
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(add-hook 'minibuffer-setup-hook 'conditionally-enable-smartparens-mode)
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(provide 'prelude-emacs-lisp)
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;;; prelude-emacs-lisp.el ends here
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