;;; metamail.el --- Metamail interface for GNU Emacs
-;; Copyright (C) 1993, 1996 Masanobu UMEDA
+;; Copyright (C) 1993, 1996 Free Software Foundation, Inc.
;; Author: Masanobu UMEDA <umerin@mse.kyutech.ac.jp>
-;; Version: $Id: metamail.el,v 1.6 1997/05/05 05:45:46 eggert Exp rms $
+;; Version: $Id: metamail.el,v 1.13 1999/10/15 15:45:02 monnier Exp $
;; Keywords: mail, news, mime, multimedia
;; This file is part of GNU Emacs.
;;; Commentary:
-;; The latest version will be at:
-;; ftp://ftp.kyutech.ac.jp/pub/MultiMedia/mime/emacs-mime-tools.shar
-
-;; Note: Metamail does not have all options which is compatible with
-;; the environment variables. For that reason, matamail.el have to
+;; Note: Metamail does not have all the options which are compatible with
+;; the environment variables. For that reason, metamail.el has to
;; hack the environment variables. In addition, there is no way to
;; display all header fields without extra informative body messages
-;; which are suppressed by "-q" option.
-
-;; The following definition is what I'm using with GNUS 4:
-;;(setq gnus-show-mime-method
-;; (function
-;; (lambda ()
-;; (metamail-interpret-header)
-;; (let ((metamail-switches ;Suppress header fields in a body.
-;; (append metamail-switches '("-q"))))
-;; (metamail-interpret-body)))))
+;; which are suppressed by the "-q" option.
;; The idea of using metamail to process MIME messages is from
;; gnus-mime.el by Spike <Spike@world.std.com>.
(interactive "r\np")
(let ((curbuf (current-buffer))
(buffer-read-only nil)
- (metafile (make-temp-name "/tmp/metamail"))
+ (metafile (make-temp-file "metamail"))
(option-environment
- (list (concat "EMACS_VIEW_MODE="
+ (list (format "EMACS_VIEW_MODE=%d"
(if (numberp viewmode) viewmode 1)))))
(save-excursion
;; Gee! Metamail does not ouput to stdout if input comes from
;; stdin.
- (let ((selective-display nil) ;Disable ^M to nl translation.
- (kanji-fileio-code 2) ;Write in JIS code when nemacs.
- (file-coding-system ;Write in JUNET style when mule.
- (if (featurep 'mule) *junet*)))
+ (let ((selective-display nil)) ;Disable ^M to nl translation.
(write-region beg end metafile nil 'nomessage))
(if buffer
(set-buffer buffer))
;; to pass such information directly.
(let ((process-environment
(append process-environment
- metamail-environment option-environment)))
- ;; Specify character coding system.
- (if (boundp 'NEMACS)
- (define-program-kanji-code nil metamail-program-name 2)) ;JIS
- (if (featurep 'mule)
- (define-program-coding-system nil metamail-program-name *junet*))
+ metamail-environment option-environment))
+ (coding-system-for-read 'undecided))
(apply (function call-process)
metamail-program-name
nil