1 ;;; gnus-uu.el --- extract (uu)encoded files in Gnus
3 ;; Copyright (C) 1985-1987, 1993-1998, 2000-2015 Free Software
6 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
10 ;; This file is part of GNU Emacs.
12 ;; GNU Emacs is free software: you can redistribute it and/or modify
13 ;; it under the terms of the GNU General Public License as published by
14 ;; the Free Software Foundation, either version 3 of the License, or
15 ;; (at your option) any later version.
17 ;; GNU Emacs is distributed in the hope that it will be useful,
18 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
19 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 ;; GNU General Public License for more details.
22 ;; You should have received a copy of the GNU General Public License
23 ;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
29 (eval-when-compile (require 'cl))
38 (defgroup gnus-extract nil
39 "Extracting encoded files."
43 (defgroup gnus-extract-view nil
44 "Viewing extracted files."
47 (defgroup gnus-extract-archive nil
48 "Extracting encoded archives."
51 (defgroup gnus-extract-post nil
52 "Extracting encoded archives."
53 :prefix "gnus-uu-post"
56 ;; Default viewing action rules
58 (defcustom gnus-uu-default-view-rules
59 '(("\\.te?xt$\\|\\.doc$\\|read.*me\\|\\.c?$\\|\\.h$\\|\\.bat$\\|\\.asm$\\|makefile" "cat %s | sed 's/\r$//'")
60 ("\\.pas$" "cat %s | sed 's/\r$//'")
61 ("\\.[1-9]$" "groff -mandoc -Tascii %s | sed s/\b.//g")
62 ("\\.\\(jpe?g\\|gif\\|tiff?\\|p[pgb]m\\|xwd\\|xbm\\|pcx\\)$" "display")
63 ("\\.tga$" "tgatoppm %s | ee -")
64 ("\\.\\(wav\\|aiff\\|hcom\\|u[blw]\\|s[bfw]\\|voc\\|smp\\)$"
65 "sox -v .5 %s -t .au -u - > /dev/audio")
66 ("\\.au$" "cat %s > /dev/audio")
67 ("\\.midi?$" "playmidi -f")
69 ("\\.ps$" "ghostview")
71 ("\\.html$" "xmosaic")
72 ("\\.mpe?g$" "mpeg_play")
73 ("\\.\\(flc\\|fli\\|rle\\|iff\\|pfx\\|avi\\|sme\\|rpza\\|dl\\|qt\\|rsrc\\|mov\\)$" "xanim")
74 ("\\.\\(tar\\|arj\\|zip\\|zoo\\|arc\\|gz\\|Z\\|lzh\\|ar\\|lha\\)$"
76 "*Default actions to be taken when the user asks to view a file.
77 To change the behavior, you can either edit this variable or set
78 `gnus-uu-user-view-rules' to something useful.
82 To make gnus-uu use 'xli' to display JPEG and GIF files, put the
83 following in your .emacs file:
85 (setq gnus-uu-user-view-rules '((\"jpg$\\\\|gif$\" \"xli\")))
87 Both these variables are lists of lists with two string elements. The
88 first string is a regular expression. If the file name matches this
89 regular expression, the command in the second string is executed with
90 the file as an argument.
92 If the command string contains \"%s\", the file name will be inserted
93 at that point in the command string. If there's no \"%s\" in the
94 command string, the file name will be appended to the command string
97 There are several user variables to tailor the behavior of gnus-uu to
98 your needs. First we have `gnus-uu-user-view-rules', which is the
99 variable gnus-uu first consults when trying to decide how to view a
100 file. If this variable contains no matches, gnus-uu examines the
101 default rule variable provided in this package. If gnus-uu finds no
102 match here, it uses `gnus-uu-user-view-rules-end' to try to make a
104 :group 'gnus-extract-view
105 :type '(repeat (group regexp (string :tag "Command"))))
107 (defcustom gnus-uu-user-view-rules nil
108 "What actions are to be taken to view a file.
109 See the documentation on the `gnus-uu-default-view-rules' variable for
111 :group 'gnus-extract-view
112 :type '(repeat (group regexp (string :tag "Command"))))
114 (defcustom gnus-uu-user-view-rules-end
116 "*What actions are to be taken if no rule matched the file name.
117 See the documentation on the `gnus-uu-default-view-rules' variable for
119 :group 'gnus-extract-view
120 :type '(repeat (group regexp (string :tag "Command"))))
122 ;; Default unpacking commands