;;; mm-uu.el --- Return uu stuff as mm handles
-;; Copyright (c) 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
+;; Copyright (c) 1998, 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
;; Author: Shenghuo Zhu <zsh@cs.rochester.edu>
;; Keywords: postscript uudecode binhex shar forward gnatsweb pgp
(require 'mm-decode)
(require 'mailcap)
(require 'mml2015)
-(require 'uudecode)
-(require 'binhex)
-;; This is not the right place for this. uudecode.el should decide
-;; whether or not to use a program with a single interface, but I
-;; guess it's too late now. Also the default should depend on a test
-;; for the program. -- fx
+(autoload 'uudecode-decode-region "uudecode")
+(autoload 'uudecode-decode-region-external "uudecode")
+(autoload 'uudecode-decode-region-internal "uudecode")
+
+(autoload 'binhex-decode-region "binhex")
+(autoload 'binhex-decode-region-external "binhex")
+(autoload 'binhex-decode-region-internal "binhex")
+
+(autoload 'yenc-decode-region "yenc")
+(autoload 'yenc-extract-filename "yenc")
+
(defcustom mm-uu-decode-function 'uudecode-decode-region
"*Function to uudecode.
Internal function is done in Lisp by default, therefore decoding may
appear to be horribly slow. You can make Gnus use an external
decoder, such as uudecode."
:type '(choice
- (function-item :tag "Internal" uudecode-decode-region)
+ (function-item :tag "Auto detect" uudecode-decode-region)
+ (function-item :tag "Internal" uudecode-decode-region-internal)
(function-item :tag "External" uudecode-decode-region-external))
:group 'gnus-article-mime)
Internal function is done in elisp by default, therefore decoding may
appear to be horribly slow . You can make Gnus use the external Unix
decoder, such as hexbin."
- :type '(choice (item :tag "internal" binhex-decode-region)
- (item :tag "external" binhex-decode-region-external))
+ :type '(choice (function-item :tag "Auto detect" binhex-decode-region)
+ (function-item :tag "Internal" binhex-decode-region-internal)
+ (function-item :tag "External" binhex-decode-region-external))
:group 'gnus-article-mime)
+(defvar mm-uu-yenc-decode-function 'yenc-decode-region)
+
(defvar mm-uu-pgp-beginning-signature
"^-----BEGIN PGP SIGNATURE-----")
(defvar mm-uu-emacs-sources-regexp "gnu\\.emacs\\.sources"
"The regexp of emacs sources groups.")
+(defcustom mm-uu-diff-groups-regexp "gnus\\.commits"
+ "*Regexp matching diff groups."
+ :type 'regexp
+ :group 'gnus-article-mime)
+
(defvar mm-uu-type-alist
'((postscript
"^%!PS-"
mm-uu-postscript-extract
nil)
(uu
- "^begin[ \t]+[0-7][0-7][0-7][ \t]+"
+ "^begin[ \t]+0?[0-7][0-7][0-7][ \t]+"
"^end[ \t]*$"
mm-uu-uu-extract
mm-uu-uu-filename)
mm-uu-binhex-extract
nil
mm-uu-binhex-filename)
+ (yenc
+ "^=ybegin.*size=[0-9]+.*name=.*$"
+ "^=yend.*size=[0-9]+"
+ mm-uu-yenc-extract
+ mm-uu-yenc-filename)
(shar
"^#! */bin/sh"
"^exit 0$"
"^;;;?[ \t]*\\([^ \t]+\\.el\\)[ \t]+ends here"
mm-uu-emacs-sources-extract
nil
- mm-uu-emacs-sources-test)))
+ mm-uu-emacs-sources-test)
+ (diff
+ "^Index: "
+ nil
+ mm-uu-diff-extract
+ nil
+ mm-uu-diff-test)))
-(defcustom mm-uu-configure-list nil
+(defcustom mm-uu-configure-list '((shar . disabled))
"A list of mm-uu configuration.
To disable dissecting shar codes, for instance, add
`(shar . disabled)' to this list."
"Copy the contents of the current buffer to a fresh buffer.
Return that buffer."
(save-excursion
- (let ((obuf (current-buffer)))
+ (let ((obuf (current-buffer))
+ (coding-system
+ ;; Might not exist in non-MULE XEmacs
+ (when (boundp 'buffer-file-coding-system)
+ buffer-file-coding-system)))
(set-buffer (generate-new-buffer " *mm-uu*"))
+ (setq buffer-file-coding-system coding-system)
(insert-buffer-substring obuf from to)
(current-buffer))))
(if (looking-at ".+")
(setq file-name
(let ((nnheader-file-name-translation-alist
- '((?/ . ?,) (? . ?_) (?* . ?_) (?$ . ?_))))
+ '((?/ . ?,) (?\ . ?_) (?* . ?_) (?$ . ?_))))
(nnheader-translate-file-chars (match-string 0))))))
(defun mm-uu-binhex-filename ()
(ignore-errors
(binhex-decode-region start-point end-point t))))
+(defun mm-uu-yenc-filename ()
+ (goto-char start-point)
+ (setq file-name
+ (ignore-errors
+ (yenc-extract-filename))))
+
(defun mm-uu-forward-test ()
(save-excursion
(goto-char start-point)
mm-uu-emacs-sources-regexp
(string-match mm-uu-emacs-sources-regexp gnus-newsgroup-name)))
+(defun mm-uu-diff-extract ()
+ (mm-make-handle (mm-uu-copy-to-buffer start-point end-point)
+ '("text/x-patch")))
+
+(defun mm-uu-diff-test ()
+ (and gnus-newsgroup-name
+ mm-uu-diff-groups-regexp
+ (string-match mm-uu-diff-groups-regexp gnus-newsgroup-name)))
+
(defun mm-uu-forward-extract ()
(mm-make-handle (mm-uu-copy-to-buffer
(progn (goto-char start-point) (forward-line) (point))
(list mm-dissect-disposition
(cons 'filename file-name)))))
+(defun mm-uu-yenc-extract ()
+ (mm-make-handle (mm-uu-copy-to-buffer start-point end-point)
+ (list (or (and file-name
+ (string-match "\\.[^\\.]+$" file-name)
+ (mailcap-extension-to-mime
+ (match-string 0 file-name)))
+ "application/octet-stream"))
+ 'x-yenc nil
+ (if (and file-name (not (equal file-name "")))
+ (list mm-dissect-disposition
+ (cons 'filename file-name)))))
+
+
(defun mm-uu-shar-extract ()
(mm-make-handle (mm-uu-copy-to-buffer start-point end-point)
'("application/x-shar")))
((eq mm-decrypt-option 'never) nil)
((eq mm-decrypt-option 'always) t)
((eq mm-decrypt-option 'known) t)
- (t (y-or-n-p "Decrypt pgp encrypted part?")))))
+ (t (y-or-n-p "Decrypt pgp encrypted part? ")))))
(defun mm-uu-pgp-encrypted-extract-1 (handles ctl)
(let ((buf (mm-uu-copy-to-buffer (point-min) (point-max))))