From 6f8a4190440a7d180dd72748422f1419c47e28c7 Mon Sep 17 00:00:00 2001 From: Daiki Ueno Date: Thu, 1 May 2008 07:17:08 +0000 Subject: [PATCH] * epa-file-hook.el: New file split from epa-file.el. * epa-file.el: Require 'epa-file-hook. (epa-file-handler): Add autoload cookie. * loadup.el: Load epa-file-hook. * startup.el (command-line): Eval the body of auto-encryption-mode. --- lisp/ChangeLog | 8 ++++ lisp/epa-file-hook.el | 109 ++++++++++++++++++++++++++++++++++++++++++++++++++ lisp/epa-file.el | 88 +--------------------------------------- lisp/loadup.el | 1 + lisp/startup.el | 1 + 5 files changed, 121 insertions(+), 86 deletions(-) create mode 100644 lisp/epa-file-hook.el diff --git a/lisp/ChangeLog b/lisp/ChangeLog index fdbe4ace0de..90cbdad0d7f 100644 --- a/lisp/ChangeLog +++ b/lisp/ChangeLog @@ -1,3 +1,11 @@ +2008-05-01 Daiki Ueno + + * epa-file-hook.el: New file split from epa-file.el. + * epa-file.el: Require 'epa-file-hook. + (epa-file-handler): Add autoload cookie. + * loadup.el: Load epa-file-hook. + * startup.el (command-line): Eval the body of auto-encryption-mode. + 2008-05-01 Dan Nicolaescu * vc.el (vc-dir-mode-map): Don't bind "r". diff --git a/lisp/epa-file-hook.el b/lisp/epa-file-hook.el new file mode 100644 index 00000000000..852ad8d3e04 --- /dev/null +++ b/lisp/epa-file-hook.el @@ -0,0 +1,109 @@ +;;; epa-file-hook.el --- preloaded code to enable epa-file.el +;; Copyright (C) 2006, 2007, 2008 Free Software Foundation, Inc. + +;; Author: Daiki Ueno +;; Keywords: PGP, GnuPG + +;; 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, 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; see the file COPYING. If not, write to the +;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, +;; Boston, MA 02110-1301, USA. + +;;; 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))) + +(defcustom epa-file-name-regexp "\\.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 + "*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)) + (set-buffer-modified-p nil)) + +(define-minor-mode auto-encryption-mode + "Toggle automatic file encryption and decryption. +With prefix argument ARG, turn auto encryption on if positive, else off. +Return the new status of auto encryption (non-nil means on)." + :global t :init-value t :group 'epa-file :version "23.1" + (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-file-hook) + +;;; epa-file-hook.el ends here diff --git a/lisp/epa-file.el b/lisp/epa-file.el index d7076d4b3a7..3b13469973b 100644 --- a/lisp/epa-file.el +++ b/lisp/epa-file.el @@ -24,68 +24,18 @@ ;;; Code: (require 'epa) - -(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))) - -(defcustom epa-file-name-regexp "\\.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) +(require 'epa-file-hook) (defcustom epa-file-cache-passphrase-for-symmetric-encryption nil "If non-nil, cache passphrase for symmetric encryption." :type 'boolean :group 'epa-file) -(defcustom epa-file-inhibit-auto-save t - "If non-nil, disable auto-saving when opening an encrypted file." - :type 'boolean - :group 'epa-file) - (defcustom epa-file-select-keys nil "If non-nil, always asks user to select recipients." :type 'boolean :group 'epa-file) -(defvar epa-file-encrypt-to nil - "*Recipient(s) used for encrypting files. -May either be a string or a list of strings.") - -;;;###autoload -(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))))) - -;;;###autoload -(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)) - (defvar epa-file-passphrase-alist nil) (eval-and-compile @@ -98,11 +48,6 @@ May either be a string or a list of strings.") (defalias 'epa-file--decode-coding-string 'decode-coding-string) (defalias 'epa-file--decode-coding-string 'identity))) -(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-passphrase-callback-function (context key-id file) (if (and epa-file-cache-passphrase-for-symmetric-encryption (eq key-id 'SYM)) @@ -123,6 +68,7 @@ May either be a string or a list of strings.") passphrase)))) (epa-passphrase-callback-function context key-id nil))) +;;;###autoload (defun epa-file-handler (operation &rest args) (save-match-data (let ((op (get operation 'epa-file))) @@ -273,13 +219,6 @@ If no one is selected, symmetric encryption will be performed. " (message "Wrote %s" buffer-file-name)))) (put 'write-region 'epa-file 'epa-file-write-region) -(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)) - (set-buffer-modified-p nil)) - (defun epa-file-select-keys () "Select recipients for encryption." (interactive) @@ -317,29 +256,6 @@ If no one is selected, symmetric encryption will be performed. ")))) (message "`epa-file' disabled")) (message "`epa-file' already disabled"))) -;;;###autoload -(define-minor-mode auto-encryption-mode - "Toggle automatic file encryption and decryption. -With prefix argument ARG, turn auto encryption on if positive, else off. -Return the new status of auto encryption (non-nil means on)." - :global t :init-value t :group 'epa-file :version "23.1" - (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) - (add-hook 'find-file-not-found-functions - 'epa-file-find-file-not-found-functions) - (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-file) ;; arch-tag: 5715152f-0eb1-4dbc-9008-07098775314d diff --git a/lisp/loadup.el b/lisp/loadup.el index 1bf413b7bc6..153b53ff7c0 100644 --- a/lisp/loadup.el +++ b/lisp/loadup.el @@ -95,6 +95,7 @@ (load "help") (load "jka-cmpr-hook") +(load "epa-file-hook") ;; Any Emacs Lisp source file (*.el) loaded here after can contain ;; multilingual text. (load "international/mule-cmds") diff --git a/lisp/startup.el b/lisp/startup.el index f5ce1b7badd..a4f5c6bb8ce 100644 --- a/lisp/startup.el +++ b/lisp/startup.el @@ -847,6 +847,7 @@ opening the first frame (e.g. open a connection to an X server).") (custom-reevaluate-setting 'focus-follows-mouse) (custom-reevaluate-setting 'global-auto-composition-mode) (custom-reevaluate-setting 'transient-mark-mode) + (custom-reevaluate-setting 'auto-encryption-mode) (normal-erase-is-backspace-setup-frame) -- 2.11.4.GIT