;;; oni-files.el --- File handling configuration     -*- lexical-binding: t; -*-

;; Copyright (C) 2017  Tom Willemse

;; Author: Tom Willemse <tom@ryuslash.org>
;; Keywords: local
;; Version: 20171207003147

;; This program is free software; you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
;; the Free Software Foundation, either version 3 of the License, or
;; (at your option) any later version.

;; This program is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
;; GNU General Public License for more details.

;; You should have received a copy of the GNU General Public License
;; along with this program.  If not, see <http://www.gnu.org/licenses/>.

;;; Commentary:

;; This is the generic file handling configuration for Emacs. It sets
;; the backup directory, automatic removal of trailing whitespace,
;; auto save settings, ensuring a final newline in every file,
;; versioned backups and time stamps.

;;; Code:

;;;###autoload(require 'oni-files)

(defun oni-files--destroy-trailing-whitespace ()
  "Delete trailing whitespace everywhere, except in Markdown buffers."
  (if (not (eq major-mode 'markdown-mode))
      (delete-trailing-whitespace)))

(add-hook 'before-save-hook #'oni-files--destroy-trailing-whitespace)

(add-hook 'before-save-hook 'time-stamp)

(add-to-list 'auto-save-file-name-transforms
             `(".*" ,(concat user-emacs-directory "data/auto-save-files/") t)
             :append)

(setq auto-save-list-file-prefix
      (concat user-emacs-directory "data/auto-save-list/.saves-"))

(setq backup-directory-alist
      `((".*" . ,(concat user-emacs-directory "data/backup-files/"))))

(setq delete-old-versions t)

(setq kept-new-versions 20)

(setq kept-old-versions 20)

(setq require-final-newline t)

(setq vc-make-backup-files t)

(setq version-control t)

(provide 'oni-files)
;;; oni-files.el ends here