74 lines
2.8 KiB
EmacsLisp
74 lines
2.8 KiB
EmacsLisp
;;; -*- lexical-binding: t -*-
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;;; ohai-dired.el --- Directory manipulation like an Emacs Master.
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;; Copyright (C) 2015 Bodil Stokke
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;; Author: Bodil Stokke <bodil@bodil.org>
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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 <http://www.gnu.org/licenses/>.
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;;; Code:
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;; dired+ is an enhanced version of the built-in Emacs directory editor.
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;; Learn about how it extends Dired: http://www.emacswiki.org/emacs/DiredPlus
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(setq diredp-hide-details-initially-flag nil)
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(package-require 'dired+)
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(require 'dired+)
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(set-face-foreground 'diredp-file-name nil)
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;; Keep dired buffers updated when the file system changes.
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(setq global-auto-revert-non-file-buffers t)
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(setq auto-revert-verbose nil)
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;; A function for deleting the file being edited.
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;; This one is a bit dangerous, even with the yes/no question, so
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;; it's not bound to any key by default.
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;; Run it using M-x delete-current-buffer-file.
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(defun delete-current-buffer-file ()
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"Removes file connected to current buffer and kills buffer."
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(interactive)
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(let ((filename (buffer-file-name))
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(buffer (current-buffer))
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(name (buffer-name)))
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(if (not (and filename (file-exists-p filename)))
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(ido-kill-buffer)
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(when (yes-or-no-p "Are you sure you want to remove this file? ")
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(delete-file filename)
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(kill-buffer buffer)
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(message "File '%s' successfully removed" filename)))))
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;; And a function for renaming the file being edited, bound to C-x C-r.
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(defun rename-current-buffer-file ()
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"Renames current buffer and file it is visiting."
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(interactive)
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(let ((name (buffer-name))
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(filename (buffer-file-name)))
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(if (not (and filename (file-exists-p filename)))
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(error "Buffer '%s' is not visiting a file!" name)
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(let ((new-name (read-file-name "New name: " filename)))
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(if (get-buffer new-name)
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(error "A buffer named '%s' already exists!" new-name)
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(rename-file filename new-name 1)
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(rename-buffer new-name)
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(set-visited-file-name new-name)
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(set-buffer-modified-p nil)
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(message "File '%s' successfully renamed to '%s'"
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name (file-name-nondirectory new-name)))))))
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(global-set-key (kbd "C-x C-r") 'rename-current-buffer-file)
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(provide 'ohai-dired)
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;;; ohai-dired.el ends here
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