Function: mh-mm-save-part

mh-mm-save-part is a byte-compiled function defined in mh-gnus.el.gz.

Signature

(mh-mm-save-part HANDLE &optional PROMPT)

Documentation

Write HANDLE to a file.

PROMPT overrides the default one used to ask user for a file name.

Source Code

;; Defined in /usr/src/emacs/lisp/mh-e/mh-gnus.el.gz
;; This is mm-save-part from Gnus 5.11 since that function in Emacs
;; 21.2 is buggy (the args to read-file-name are incorrect) and the
;; version in Emacs 22 is not consistent with C-x C-w in that you
;; can't just specify a directory and have the right thing happen.
(defun mh-mm-save-part (handle &optional prompt)
  "Write HANDLE to a file.
PROMPT overrides the default one used to ask user for a file name."
  (let ((filename (or (mail-content-type-get
		       (mm-handle-disposition handle) 'filename)
		      (mail-content-type-get
		       (mm-handle-type handle) 'name)))
	file)
    (when filename
      (setq filename (gnus-map-function mm-file-name-rewrite-functions
					(file-name-nondirectory filename))))
    (setq file
          (read-file-name (or prompt "Save MIME part to: ")
                          (or mm-default-directory default-directory)
                          nil nil (or filename "")))
    (setq mm-default-directory (file-name-directory file))
    (and (or (not (file-exists-p file))
	     (yes-or-no-p (format "File %s already exists; overwrite? "
				  file)))
	 (progn
	   (mm-save-part-to-file handle file)
	   file))))