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emacs/lisp/epa-hook.el

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;;; epa-hook.el --- preloaded code to enable epa-file.el -*- lexical-binding: t -*-
2013-01-01 09:11:05 +00:00
;; Copyright (C) 2006-2013 Free Software Foundation, Inc.
;; Author: Daiki Ueno <ueno@unixuser.org>
;; Keywords: PGP, GnuPG
;; Package: emacs
;; This file is part of GNU Emacs.
;; GNU Emacs 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.
;; GNU Emacs 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 GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
;;; Code:
(defgroup epa-file nil
"The EasyPG Assistant hooks for transparent file encryption"
:version "23.1"
:group 'epa)
(defun epa-file--file-name-regexp-set (variable value)
(set-default variable value)
(if (fboundp 'epa-file-name-regexp-update)
(epa-file-name-regexp-update)))
* textmodes/tex-mode.el (tex-alt-dvi-print-command) (tex-dvi-print-command, tex-bibtex-command, tex-start-commands) (tex-start-options, slitex-run-command, latex-run-command) (tex-run-command, tex-directory): * textmodes/ispell.el (ispell-html-skip-alists) (ispell-tex-skip-alists, ispell-tex-skip-alists): * textmodes/fill.el (adaptive-fill-first-line-regexp): (adaptive-fill-regexp): * textmodes/dns-mode.el (auto-mode-alist): * progmodes/python.el (interpreter-mode-alist): * progmodes/etags.el (tags-compression-info-list): * progmodes/etags.el (tags-file-name): * net/browse-url.el (browse-url-galeon-program) (browse-url-firefox-program): * mail/sendmail.el (mail-signature-file) (mail-citation-prefix-regexp): * international/mule-conf.el (eight-bit): * international/latexenc.el (latex-inputenc-coding-alist): * international/fontset.el (x-pixel-size-width-font-regexp): * emacs-lisp/warnings.el (warning-type-format): * emacs-lisp/trace.el (trace-buffer): * emacs-lisp/lisp-mode.el (lisp-interaction-mode-map) (emacs-lisp-mode-map): * calendar/holidays.el (holiday-solar-holidays) (holiday-bahai-holidays, holiday-islamic-holidays) (holiday-christian-holidays, holiday-hebrew-holidays) (hebrew-holidays-4, hebrew-holidays-3, hebrew-holidays-2) (hebrew-holidays-1, holiday-oriental-holidays) (holiday-general-holidays): * x-dnd.el (x-dnd-known-types): * tool-bar.el (tool-bar): * startup.el (site-run-file): * shell.el (shell-dumb-shell-regexp): * rfn-eshadow.el (file-name-shadow-tty-properties) (file-name-shadow-properties): * paths.el (remote-shell-program, news-directory): * mouse.el ([C-down-mouse-3]): * menu-bar.el (menu-bar-tools-menu): * jka-cmpr-hook.el (jka-compr-load-suffixes) (jka-compr-mode-alist-additions, jka-compr-compression-info-list) (jka-compr-compression-info-list): * isearch.el (search-whitespace-regexp): * image-file.el (image-file-name-extensions): * find-dired.el (find-ls-option): * files.el (directory-listing-before-filename-regexp) (directory-free-space-args, insert-directory-program) (list-directory-brief-switches, magic-fallback-mode-alist) (magic-fallback-mode-alist, auto-mode-interpreter-regexp) (automount-dir-prefix): * faces.el (face-x-resources, x-font-regexp, x-font-regexp-head) (x-font-regexp-slant, x-font-regexp-weight, face-x-resources) (face-font-registry-alternatives, face-font-registry-alternatives) (face-font-family-alternatives): * facemenu.el (facemenu-add-new-face, facemenu-background-menu) (facemenu-foreground-menu, facemenu-face-menu): * epa-hook.el (epa-file-name-regexp): * dnd.el (dnd-protocol-alist): * textmodes/rst.el (auto-mode-alist): * button.el (default-button): Purecopy strings.
2009-11-06 05:16:23 +00:00
(defcustom epa-file-name-regexp (purecopy "\\.gpg\\(~\\|\\.~[0-9]+~\\)?\\'")
"Regexp which matches filenames to be encrypted with GnuPG.
If you set this outside Custom while epa-file is already enabled, you
have to call `epa-file-name-regexp-update' after setting it to
properly update file-name-handler-alist. Setting this through Custom
does that automatically."
:type 'regexp
:group 'epa-file
:set 'epa-file--file-name-regexp-set)
(defcustom epa-file-inhibit-auto-save t
"If non-nil, disable auto-saving when opening an encrypted file."
:type 'boolean
:group 'epa-file)
(defvar epa-file-encrypt-to nil
Fix minor mode docstrings for the new meaning of a nil ARG. * abbrev.el (abbrev-mode): * allout.el (allout-mode): * autoinsert.el (auto-insert-mode): * autoarg.el (autoarg-mode, autoarg-kp-mode): * autorevert.el (auto-revert-mode, auto-revert-tail-mode) (global-auto-revert-mode): * battery.el (display-battery-mode): * composite.el (global-auto-composition-mode) (auto-composition-mode): * delsel.el (delete-selection-mode): * desktop.el (desktop-save-mode): * dired-x.el (dired-omit-mode): * dirtrack.el (dirtrack-mode): * doc-view.el (doc-view-minor-mode): * double.el (double-mode): * electric.el (electric-indent-mode, electric-pair-mode): * emacs-lock.el (emacs-lock-mode): * epa-hook.el (auto-encryption-mode): * follow.el (follow-mode): * font-core.el (font-lock-mode): * frame.el (auto-raise-mode, auto-lower-mode, blink-cursor-mode): * help.el (temp-buffer-resize-mode): * hilit-chg.el (highlight-changes-mode) (highlight-changes-visible-mode): * hi-lock.el (hi-lock-mode): * hl-line.el (hl-line-mode, global-hl-line-mode): * icomplete.el (icomplete-mode): * ido.el (ido-everywhere): * image-file.el (auto-image-file-mode): * image-mode.el (image-minor-mode): * iswitchb.el (iswitchb-mode): * jka-cmpr-hook.el (auto-compression-mode): * linum.el (linum-mode): * longlines.el (longlines-mode): * master.el (master-mode): * mb-depth.el (minibuffer-depth-indicate-mode): * menu-bar.el (menu-bar-mode): * minibuf-eldef.el (minibuffer-electric-default-mode): * mouse-sel.el (mouse-sel-mode): * msb.el (msb-mode): * mwheel.el (mouse-wheel-mode): * outline.el (outline-minor-mode): * paren.el (show-paren-mode): * recentf.el (recentf-mode): * reveal.el (reveal-mode, global-reveal-mode): * rfn-eshadow.el (file-name-shadow-mode): * ruler-mode.el (ruler-mode): * savehist.el (savehist-mode): * scroll-all.el (scroll-all-mode): * scroll-bar.el (scroll-bar-mode): * server.el (server-mode): * shell.el (shell-dirtrack-mode): * simple.el (auto-fill-mode, transient-mark-mode) (visual-line-mode, overwrite-mode, binary-overwrite-mode) (line-number-mode, column-number-mode, size-indication-mode) (auto-save-mode, normal-erase-is-backspace-mode, visible-mode): * strokes.el (strokes-mode): * time.el (display-time-mode): * t-mouse.el (gpm-mouse-mode): * tool-bar.el (tool-bar-mode): * tooltip.el (tooltip-mode): * type-break.el (type-break-mode-line-message-mode) (type-break-query-mode): * view.el (view-mode): * whitespace.el (whitespace-mode, whitespace-newline-mode) (global-whitespace-mode, global-whitespace-newline-mode): * xt-mouse.el (xterm-mouse-mode): Doc fix. * emacs-lisp/easy-mmode.el (define-globalized-minor-mode): Fix autogenerated docstring.
2011-10-19 12:54:24 +00:00
"Recipient(s) used for encrypting files.
May either be a string or a list of strings.")
(put 'epa-file-encrypt-to 'safe-local-variable
(lambda (val)
(or (stringp val)
(and (listp val)
(catch 'safe
(mapc (lambda (elt)
(unless (stringp elt)
(throw 'safe nil)))
val)
t)))))
(put 'epa-file-encrypt-to 'permanent-local t)
(defvar epa-file-handler
(cons epa-file-name-regexp 'epa-file-handler))
(defvar epa-file-auto-mode-alist-entry
(list epa-file-name-regexp nil 'epa-file))
(defun epa-file-name-regexp-update ()
(interactive)
(unless (equal (car epa-file-handler) epa-file-name-regexp)
(setcar epa-file-handler epa-file-name-regexp)))
(defun epa-file-find-file-hook ()
(if (and buffer-file-name
(string-match epa-file-name-regexp buffer-file-name)
epa-file-inhibit-auto-save)
(auto-save-mode 0)))
(define-minor-mode auto-encryption-mode
Fix minor mode docstrings for the new meaning of a nil ARG. * abbrev.el (abbrev-mode): * allout.el (allout-mode): * autoinsert.el (auto-insert-mode): * autoarg.el (autoarg-mode, autoarg-kp-mode): * autorevert.el (auto-revert-mode, auto-revert-tail-mode) (global-auto-revert-mode): * battery.el (display-battery-mode): * composite.el (global-auto-composition-mode) (auto-composition-mode): * delsel.el (delete-selection-mode): * desktop.el (desktop-save-mode): * dired-x.el (dired-omit-mode): * dirtrack.el (dirtrack-mode): * doc-view.el (doc-view-minor-mode): * double.el (double-mode): * electric.el (electric-indent-mode, electric-pair-mode): * emacs-lock.el (emacs-lock-mode): * epa-hook.el (auto-encryption-mode): * follow.el (follow-mode): * font-core.el (font-lock-mode): * frame.el (auto-raise-mode, auto-lower-mode, blink-cursor-mode): * help.el (temp-buffer-resize-mode): * hilit-chg.el (highlight-changes-mode) (highlight-changes-visible-mode): * hi-lock.el (hi-lock-mode): * hl-line.el (hl-line-mode, global-hl-line-mode): * icomplete.el (icomplete-mode): * ido.el (ido-everywhere): * image-file.el (auto-image-file-mode): * image-mode.el (image-minor-mode): * iswitchb.el (iswitchb-mode): * jka-cmpr-hook.el (auto-compression-mode): * linum.el (linum-mode): * longlines.el (longlines-mode): * master.el (master-mode): * mb-depth.el (minibuffer-depth-indicate-mode): * menu-bar.el (menu-bar-mode): * minibuf-eldef.el (minibuffer-electric-default-mode): * mouse-sel.el (mouse-sel-mode): * msb.el (msb-mode): * mwheel.el (mouse-wheel-mode): * outline.el (outline-minor-mode): * paren.el (show-paren-mode): * recentf.el (recentf-mode): * reveal.el (reveal-mode, global-reveal-mode): * rfn-eshadow.el (file-name-shadow-mode): * ruler-mode.el (ruler-mode): * savehist.el (savehist-mode): * scroll-all.el (scroll-all-mode): * scroll-bar.el (scroll-bar-mode): * server.el (server-mode): * shell.el (shell-dirtrack-mode): * simple.el (auto-fill-mode, transient-mark-mode) (visual-line-mode, overwrite-mode, binary-overwrite-mode) (line-number-mode, column-number-mode, size-indication-mode) (auto-save-mode, normal-erase-is-backspace-mode, visible-mode): * strokes.el (strokes-mode): * time.el (display-time-mode): * t-mouse.el (gpm-mouse-mode): * tool-bar.el (tool-bar-mode): * tooltip.el (tooltip-mode): * type-break.el (type-break-mode-line-message-mode) (type-break-query-mode): * view.el (view-mode): * whitespace.el (whitespace-mode, whitespace-newline-mode) (global-whitespace-mode, global-whitespace-newline-mode): * xt-mouse.el (xterm-mouse-mode): Doc fix. * emacs-lisp/easy-mmode.el (define-globalized-minor-mode): Fix autogenerated docstring.
2011-10-19 12:54:24 +00:00
"Toggle automatic file encryption/decryption (Auto Encryption mode).
With a prefix argument ARG, enable Auto Encryption mode if ARG is
positive, and disable it otherwise. If called from Lisp, enable
the mode if ARG is omitted or nil."
:global t :init-value t :group 'epa-file :version "23.1"
;; We'd like to use custom-initialize-set here so the setup is done
;; before dumping, but at the point where the defcustom is evaluated,
;; the corresponding function isn't defined yet, so
;; custom-initialize-set signals an error.
:initialize 'custom-initialize-delay
(setq file-name-handler-alist
(delq epa-file-handler file-name-handler-alist))
(remove-hook 'find-file-hooks 'epa-file-find-file-hook)
(setq auto-mode-alist (delq epa-file-auto-mode-alist-entry
auto-mode-alist))
(when auto-encryption-mode
(setq file-name-handler-alist
(cons epa-file-handler file-name-handler-alist))
(add-hook 'find-file-hook 'epa-file-find-file-hook)
(setq auto-mode-alist (cons epa-file-auto-mode-alist-entry
auto-mode-alist))))
(put 'epa-file-handler 'safe-magic t)
(put 'epa-file-handler 'operations '(write-region insert-file-contents))
(provide 'epa-hook)
2008-05-08 11:53:29 +00:00
;;; epa-hook.el ends here