Import Oort Gnus v0.09.

[elisp/gnus.git-] / lisp / mm-uu.el

diff --git a/lisp/mm-uu.el b/lisp/mm-uu.el
index b3f2877..e7770ba 100644 (file)
--- a/lisp/mm-uu.el
+++ b/lisp/mm-uu.el
@@ -40,6 +40,9 @@
 (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
@@ -61,6 +64,8 @@ decoder, such as hexbin."
                 (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-----")
 
@@ -90,6 +95,11 @@ This can be either \"inline\" or \"attachment\".")
      mm-uu-binhex-extract
      nil
      mm-uu-binhex-filename)
+    (yenc
+     "^=ybegin.*size=[0-9]+.*name=.*$"
+     "^=yend.*size=[0-9]+"
+     mm-uu-yenc-extract
+     mm-uu-yenc-filename)
     (shar
      "^#! */bin/sh"
      "^exit 0$"
@@ -131,7 +141,7 @@ This can be either \"inline\" or \"attachment\".")
      nil
      mm-uu-emacs-sources-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."
@@ -205,6 +215,12 @@ Return that buffer."
        (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)
@@ -262,6 +278,19 @@ Return that buffer."
                      (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")))