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date Mon, 13 Aug 2007 08:46:56 +0200
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3:30df88044ec6 4:b82b59fe008d
1 ;;;
2 ;;; mel-u.el: uuencode encoder/decoder for GNU Emacs
3 ;;;
4 ;;; Copyright (C) 1995 Free Software Foundation, Inc.
5 ;;; Copyright (C) 1995,1996 MORIOKA Tomohiko
6 ;;;
7 ;;; Author: MORIOKA Tomohiko <morioka@jaist.ac.jp>
8 ;;; Maintainer: MORIOKA Tomohiko <morioka@jaist.ac.jp>
9 ;;; Created: 1995/10/25
10 ;;; Version:
11 ;;; $Id: mel-u.el,v 1.1.1.1 1996/12/18 03:55:30 steve Exp $
12 ;;; Keywords: uuencode
13 ;;;
14 ;;; This file is part of MEL (MIME Encoding Library).
15 ;;;
16 ;;; This program is free software; you can redistribute it and/or
17 ;;; modify it under the terms of the GNU General Public License as
18 ;;; published by the Free Software Foundation; either version 2, or
19 ;;; (at your option) any later version.
20 ;;;
21 ;;; This program is distributed in the hope that it will be useful,
22 ;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
23 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
24 ;;; General Public License for more details.
25 ;;;
26 ;;; You should have received a copy of the GNU General Public License
27 ;;; along with This program. If not, write to the Free Software
28 ;;; Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
29 ;;;
30 ;;; Code:
31
32 (require 'emu)
33
34
35 ;;; @ variables
36 ;;;
37
38 (defvar mime/tmp-dir (or (getenv "TM_TMP_DIR") "/tmp/"))
39
40 (defvar uuencode-external-encoder '("uuencode" "-")
41 "*list of uuencode encoder program name and its arguments.")
42
43 (defvar uuencode-external-decoder
44 (list "sh" "-c" (format "(cd %s; uudecode)" mime/tmp-dir))
45 "*list of uuencode decoder program name and its arguments.")
46
47
48 ;;; @ uuencode encoder/decoder for region
49 ;;;
50
51 (defun uuencode-external-encode-region (beg end)
52 (interactive "*r")
53 (save-excursion
54 (as-binary-process (apply (function call-process-region)
55 beg end (car uuencode-external-encoder)
56 t t nil (cdr uuencode-external-encoder))
57 )
58 ;; for OS/2
59 ;; regularize line break code
60 (goto-char (point-min))
61 (while (re-search-forward "\r$" nil t)
62 (replace-match "")
63 )
64 ))
65
66 (defun uuencode-external-decode-region (beg end)
67 (interactive "*r")
68 (save-excursion
69 (let ((filename (save-excursion
70 (save-restriction
71 (narrow-to-region beg end)
72 (goto-char beg)
73 (if (re-search-forward "^begin [0-9]+ " nil t)
74 (if (looking-at ".+$")
75 (buffer-substring (match-beginning 0)
76 (match-end 0))
77 ))))))
78 (if filename
79 (as-binary-process
80 (apply (function call-process-region)
81 beg end (car uuencode-external-decoder)
82 t nil nil (cdr uuencode-external-decoder))
83 (setq filename (expand-file-name filename mime/tmp-dir))
84 (let ((file-coding-system-for-read *noconv*) ; for Mule
85 kanji-fileio-code ; for NEmacs
86 (emx-binary-mode t) ; for OS/2
87 jka-compr-compression-info-list ; for jka-compr
88 jam-zcat-filename-list ; for jam-zcat
89 require-final-newline)
90 (insert-file-contents filename)
91 )
92 (delete-file filename)
93 ))
94 )))
95
96 (defalias 'uuencode-encode-region 'uuencode-external-encode-region)
97 (defalias 'uuencode-decode-region 'uuencode-external-decode-region)
98
99
100 ;;; @ uuencode encoder/decoder for file
101 ;;;
102
103 (defun uuencode-insert-encoded-file (filename)
104 (interactive (list (read-file-name "Insert encoded file: ")))
105 (call-process (car uuencode-external-encoder) filename t nil
106 (file-name-nondirectory filename))
107 )
108
109
110 ;;; @ end
111 ;;;
112
113 (provide 'mel-u)
114
115 ;;; mel-u.el ends here