3 files changed, 19 insertions, 9 deletions

diff --git a/lisp/gnus/ChangeLog b/lisp/gnus/ChangeLog
index 5516a8c81c8..330fb457089 100644
--- a/lisp/gnus/ChangeLog
+++ b/lisp/gnus/ChangeLog
@@ -1,3 +1,11 @@
+2010-05-07  Julien Danjou  <julien@danjou.info>
+
+        * gnus-art.el (gnus-mime-pipe-part): Add optional argument `cmd'; pass
+        it to mm-pipe-part.
+
+        * mm-decode.el (mm-pipe-part): Add optional argument `cmd'; use it if
+        it is given.
+
 2010-05-07  Katsumi Yamaoka  <yamaoka@jpl.org>
 
         * nnweb.el (nnweb-gmane-search)
diff --git a/lisp/gnus/gnus-art.el b/lisp/gnus/gnus-art.el
index 7ce3a4374d1..5f899b3067a 100644
--- a/lisp/gnus/gnus-art.el
+++ b/lisp/gnus/gnus-art.el
@@ -5041,13 +5041,14 @@ Deleting parts may malfunction or destroy the article; continue? "))
     (when data
       (mm-save-part data))))
 
-(defun gnus-mime-pipe-part ()
-  "Pipe the MIME part under point to a process."
+(defun gnus-mime-pipe-part (&optional cmd)
+  "Pipe the MIME part under point to a process.
+Use CMD as the process."
   (interactive)
   (gnus-article-check-buffer)
   (let ((data (get-text-property (point) 'gnus-data)))
     (when data
-      (mm-pipe-part data))))
+      (mm-pipe-part data cmd))))
 
 (defun gnus-mime-view-part ()
   "Interactively choose a viewing method for the MIME part under point."
diff --git a/lisp/gnus/mm-decode.el b/lisp/gnus/mm-decode.el
index 171afac31ff..410b4f045d7 100644
--- a/lisp/gnus/mm-decode.el
+++ b/lisp/gnus/mm-decode.el
@@ -1301,12 +1301,13 @@ text/\\(\\sw+\\)\\(?:\;\\s-*charset=\\(.+\\)\\)?[\"'][^>]*>" nil t)
           (mm-write-region (point-min) (point-max) file nil nil nil 'binary t)
         (set-default-file-modes current-file-modes)))))
 
-(defun mm-pipe-part (handle)
-  "Pipe HANDLE to a process."
-  (let* ((name (mail-content-type-get (mm-handle-type handle) 'name))
-         (command
-          (gnus-read-shell-command
-           "Shell command on MIME part: " mm-last-shell-command)))
+(defun mm-pipe-part (handle &optional cmd)
+  "Pipe HANDLE to a process.
+Use CMD as the process."
+  (let ((name (mail-content-type-get (mm-handle-type handle) 'name))
+        (command (or cmd
+                     (gnus-read-shell-command
+                      "Shell command on MIME part: " mm-last-shell-command))))
     (mm-with-unibyte-buffer
       (mm-insert-part handle)
       (mm-add-meta-html-tag handle)