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60 lines
2.3 KiB
EmacsLisp
60 lines
2.3 KiB
EmacsLisp
;;; dired-native-compile.el --- -*- lexical-binding: t -*-
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;; Copyright (C) 2023 Benson Chu
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;; Author: Benson Chu <bensonchu457@gmail.com>
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;; Created: [2023-03-02 14:50]
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;; This file is not part of GNU Emacs
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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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;;; Code:
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(require 'dired)
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(defun dired-native-compile ()
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;; Return nil for success, offending file name else.
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(let* ((filename (dired-get-filename))
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elc-file buffer-read-only failure)
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(condition-case err
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(save-excursion (setq elc-file (native-compile filename)))
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(error
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(setq failure err)))
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(if failure
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(progn
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(dired-log "Byte compile error for %s:\n%s\n" filename failure)
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(dired-make-relative filename))
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(dired-remove-file elc-file)
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(forward-line) ; insert .elc after its .el file
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(dired-add-file elc-file)
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nil)))
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(defun dired-do-native-compile (&optional arg) ; Bound to `B'
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"Byte compile marked Emacs Lisp files.
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A prefix argument ARG specifies files to use instead of marked.
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An integer means use the next ARG files (previous -ARG, if < 0).
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`C-u': Use the current file (whether or not any are marked).
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`C-u C-u': Use all files in Dired, except directories.
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`C-u C-u C-u': Use all files and directories, except `.' and `..'.
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`C-u C-u C-u C-u': Use all files and all directories."
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(interactive (let* ((arg current-prefix-arg)
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(C-u (and (consp arg) arg)))
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(when (and C-u (> (prefix-numeric-value arg) 16)) (setq arg '(16)))
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(list arg)))
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(dired-map-over-marks-check #'dired-native-compile arg 'native-compile (diredp-fewer-than-2-files-p arg)))
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(provide 'dired-native-compile)
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;;; dired-native-compile.el ends here
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