Commit | Line | Data |
---|---|---|
f919f65c | 1 | ;;; gnus-uu.el --- extract, view or save (uu)encoded files from gnus |
dd659acb | 2 | |
e399bdd5 RS |
3 | ;; Copyright (C) 1985, 1986, 1987, 1993, 1994 Free Software Foundation, Inc. |
4 | ||
f919f65c RS |
5 | ;; Author: Lars Ingebrigtsen <larsi@ifi.uio.no> |
6 | ;; Created: 2 Oct 1993 | |
dd659acb RS |
7 | ;; Version: v2.8 |
8 | ;; Last Modified: 1994/06/01 | |
e399bdd5 RS |
9 | ;; Keyword: news |
10 | ||
11 | ;; This file is part of GNU Emacs. | |
12 | ||
13 | ;; GNU Emacs is free software; you can redistribute it and/or modify | |
14 | ;; it under the terms of the GNU General Public License as published by | |
15 | ;; the Free Software Foundation; either version 2, or (at your option) | |
16 | ;; any later version. | |
17 | ||
18 | ;; GNU Emacs is distributed in the hope that it will be useful, | |
19 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
20 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
21 | ;; GNU General Public License for more details. | |
22 | ||
23 | ;; You should have received a copy of the GNU General Public License | |
24 | ;; along with GNU Emacs; see the file COPYING. If not, write to | |
25 | ;; the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. | |
26 | ||
27 | ;;; Commentary: | |
28 | ||
f919f65c RS |
29 | ;; All gnus-uu commands start with `C-c C-v'. |
30 | ;; | |
ccfd5a00 | 31 | ;; Short user manual for this package: |
f919f65c | 32 | ;; |
ccfd5a00 RS |
33 | ;; Type `C-c C-v C-v' to decode and view all articles of the current |
34 | ;; series. The defaults should be reasonable for most systems. | |
f919f65c | 35 | ;; |
ccfd5a00 RS |
36 | ;; Type `C-c C-v C-i' to toggle interactive mode. When using |
37 | ;; interactive mode, gnus-uu will which display a buffer that will let | |
38 | ;; you see the suggested commands to be executed. | |
f919f65c | 39 | ;; |
ccfd5a00 RS |
40 | ;; To post an uuencoded file, type `C-c C-v p', which will enter you |
41 | ;; into a buffer analogous to the one you will get when typing `a'. Do | |
42 | ;; an `M-x describe-mode' in this buffer to get a description of what | |
43 | ;; this buffer lets you do. | |
f919f65c | 44 | ;; |
ccfd5a00 RS |
45 | ;; Read the documentation of the `gnus-uu' dummy function for a more |
46 | ;; complete description of what this package does and how you can | |
47 | ;; customize it to fit your needs. | |
48 | ;; | |
f919f65c RS |
49 | ;; |
50 | ;; | |
51 | ;; History | |
52 | ;; | |
53 | ;; v1.0: First version released Oct 2 1992. | |
54 | ;; | |
55 | ;; v1.1: Changed `C-c C-r' to `C-c C-e' and `C-c C-p' to `C-c C-k'. | |
56 | ;; Changed (setq gnus-exit-group-hook) to (add-hook). Removed | |
57 | ;; checking for "Re:" for finding parts. | |
58 | ;; | |
59 | ;; v2.2: Fixed handling of currupted archives. Changed uudecoding to | |
60 | ;; an asynchronous process to avoid loading tons of data into emacs | |
61 | ;; buffers. No longer reads articles emacs already have aboard. Fixed | |
62 | ;; a firmer support for shar files. Made regexp searches for files | |
63 | ;; more convenient. Added `C-c C-l' for editing uucode begin | |
64 | ;; lines. Added multi-system decoder entry point. Added interactive | |
65 | ;; view mode. Added function for decoding and saving all uuencoded | |
66 | ;; articles in the current newsgroup. | |
67 | ;; | |
68 | ;; v2.3: After suggestions I have changed all the gnus-uu key bindings | |
69 | ;; to avoid hogging all the user keys (C-c LETTER). Also added | |
70 | ;; (provide) and fixed some saving stuff. First posted version to | |
71 | ;; gnu.emacs.sources. | |
72 | ;; | |
73 | ;; v2.4: Fixed some more in the save-all category. Automatic fixing of | |
74 | ;; uucode "begin" lines: names on the form of "dir/file" are | |
75 | ;; translated into "dir-file". Added a function for fixing stripped | |
76 | ;; uucode articles. Added binhex save. | |
77 | ;; | |
0822af61 RS |
78 | ;; v2.5: First version copyrighted by FSF. Changed lots of |
79 | ;; documentation strings. | |
f919f65c | 80 | ;; |
0822af61 RS |
81 | ;; v2.5.1: Added uuencode/posting code to post binary files. |
82 | ;; | |
ccfd5a00 RS |
83 | ;; v2.6: Thread support. gnus-uu is now able to decode uuencoded files |
84 | ;; posted in threads. gnus-uu can also post in threads. I don't know | |
85 | ;; if this ability is of much use - I've never seen anyone post | |
86 | ;; uuencoded files in threads. | |
0822af61 | 87 | ;; |
ccfd5a00 RS |
88 | ;; v2.7: gnus-uu is now able to decode (and view/save) multiple |
89 | ;; encoded files in one big gulp. Also added pseudo-mime support | |
90 | ;; (users can use metamail to view files), posting uuencoded/mime | |
91 | ;; files and various other bits and pieces. | |
f919f65c | 92 | ;; |
ccfd5a00 RS |
93 | ;; v2.7.1: New functions for decoding/saving threads bound to `C-c |
94 | ;; C-v C-j'. Handy to save entire threads, not very useful for | |
95 | ;; decoding, as nobody posts encoded files in threads... | |
f919f65c | 96 | ;; |
dd659acb | 97 | ;; v2.7.2: New functions for digesting and forwarding articles added |
ccfd5a00 RS |
98 | ;; on the suggestion of Per Abrahamsen. Also added a function for |
99 | ;; marking threads. | |
dd659acb RS |
100 | ;; |
101 | ;; v2.8: Fixed saving original files in interactive mode. Fixed ask | |
102 | ;; before/save after view. Fixed setting up interactive buffers. Added | |
103 | ;; scanning and rescanning from interactive mode. Added the | |
104 | ;; `gnus-uu-ignore-file-by-name' and `...-by-type' variables to allow | |
105 | ;; users to sift files they don't want to view. At the suggestion of | |
106 | ;; boris@cs.rochester.edu, `C-c C-v C-h' has been undefined to allow | |
107 | ;; users to view list of binding beginning with `C-c C-v'. Fixed | |
108 | ;; viewing with `gnus-uu-asynchronous' set. The | |
109 | ;; "decode-and-save/view-all-articles" functions now accepts the | |
110 | ;; numeric prefix to delimit the maximum number of files to be | |
111 | ;; decoded. | |
f919f65c | 112 | |
e399bdd5 RS |
113 | ;;; Code: |
114 | ||
f919f65c | 115 | (require 'gnus) |
0822af61 | 116 | (require 'gnuspost) |
f919f65c RS |
117 | |
118 | ;; Binding of keys to the gnus-uu functions. | |
119 | ||
120 | (defvar gnus-uu-ctl-map nil) | |
121 | (define-prefix-command 'gnus-uu-ctl-map) | |
122 | (define-key gnus-summary-mode-map "\C-c\C-v" gnus-uu-ctl-map) | |
123 | ||
124 | (define-key gnus-uu-ctl-map "\C-v" 'gnus-uu-decode-and-view) | |
125 | (define-key gnus-uu-ctl-map "v" 'gnus-uu-decode-and-save) | |
126 | (define-key gnus-uu-ctl-map "\C-s" 'gnus-uu-shar-and-view) | |
127 | (define-key gnus-uu-ctl-map "s" 'gnus-uu-shar-and-save) | |
128 | (define-key gnus-uu-ctl-map "\C-m" 'gnus-uu-multi-decode-and-view) | |
129 | (define-key gnus-uu-ctl-map "m" 'gnus-uu-multi-decode-and-save) | |
130 | ||
131 | (define-key gnus-uu-ctl-map "\C-b" 'gnus-uu-decode-and-show-in-buffer) | |
132 | ||
133 | (define-key gnus-summary-mode-map "#" 'gnus-uu-mark-article) | |
134 | (define-key gnus-summary-mode-map "\M-#" 'gnus-uu-unmark-article) | |
135 | (define-key gnus-uu-ctl-map "\C-u" 'gnus-uu-unmark-all-articles) | |
136 | (define-key gnus-uu-ctl-map "\C-r" 'gnus-uu-mark-by-regexp) | |
ccfd5a00 RS |
137 | (define-key gnus-uu-ctl-map "r" 'gnus-uu-mark-by-regexp) |
138 | (define-key gnus-uu-ctl-map "t" 'gnus-uu-mark-thread) | |
f919f65c RS |
139 | |
140 | (define-key gnus-uu-ctl-map "\M-\C-v" 'gnus-uu-marked-decode-and-view) | |
141 | (define-key gnus-uu-ctl-map "\M-v" 'gnus-uu-marked-decode-and-save) | |
142 | (define-key gnus-uu-ctl-map "\M-\C-s" 'gnus-uu-marked-shar-and-view) | |
143 | (define-key gnus-uu-ctl-map "\M-s" 'gnus-uu-marked-shar-and-save) | |
144 | (define-key gnus-uu-ctl-map "\M-\C-m" 'gnus-uu-marked-multi-decode-and-view) | |
145 | (define-key gnus-uu-ctl-map "\M-m" 'gnus-uu-marked-multi-decode-and-save) | |
146 | ||
ccfd5a00 RS |
147 | (define-key gnus-uu-ctl-map "f" 'gnus-uu-digest-and-forward) |
148 | (define-key gnus-uu-ctl-map "\M-f" 'gnus-uu-marked-digest-and-forward) | |
149 | ||
f919f65c RS |
150 | (define-key gnus-uu-ctl-map "\C-i" 'gnus-uu-toggle-interactive-view) |
151 | (define-key gnus-uu-ctl-map "\C-t" 'gnus-uu-toggle-any-variable) | |
152 | ||
153 | (define-key gnus-uu-ctl-map "\C-l" 'gnus-uu-edit-begin-line) | |
154 | ||
ccfd5a00 RS |
155 | (define-key gnus-uu-ctl-map "a" 'gnus-uu-decode-and-save-all-unread-articles) |
156 | (define-key gnus-uu-ctl-map "w" 'gnus-uu-decode-and-save-all-articles) | |
157 | (define-key gnus-uu-ctl-map "\C-a" 'gnus-uu-decode-and-view-all-unread-articles) | |
158 | (define-key gnus-uu-ctl-map "\C-w" 'gnus-uu-decode-and-view-all-articles) | |
f919f65c | 159 | |
ccfd5a00 RS |
160 | (define-key gnus-uu-ctl-map "\C-j" 'gnus-uu-threaded-multi-decode-and-view) |
161 | (define-key gnus-uu-ctl-map "j" 'gnus-uu-threaded-multi-decode-and-save) | |
162 | ||
163 | (define-key gnus-uu-ctl-map "p" 'gnus-uu-post-news) | |
f919f65c | 164 | |
0822af61 RS |
165 | ;; Dummy function gnus-uu |
166 | ||
167 | (defun gnus-uu () | |
168 | "gnus-uu is a package for uudecoding and viewing articles. | |
169 | ||
ccfd5a00 RS |
170 | |
171 | Keymap overview: | |
172 | ||
0822af61 RS |
173 | By default, all gnus-uu keystrokes begin with `C-c C-v'. |
174 | ||
175 | There four decoding commands categories: | |
176 | All commands for viewing are `C-c C-v C-LETTER'. | |
177 | All commands for saving are `C-c C-v LETTER'. | |
178 | All commands for marked viewing are `C-c C-v C-M-LETTER'. | |
179 | All commands for marked saving are `C-c C-v M-LETTER'. | |
180 | ||
181 | \\<gnus-summary-mode-map>\\[gnus-uu-decode-and-view]\tDecode and view articles | |
182 | \\[gnus-uu-decode-and-save]\tDecode and save articles | |
183 | \\[gnus-uu-shar-and-view]\tUnshar and view articles | |
184 | \\[gnus-uu-shar-and-save]\tUnshar and save articles | |
185 | \\[gnus-uu-multi-decode-and-view]\tChoose a decoding method, decode and view articles | |
186 | \\[gnus-uu-multi-decode-and-save]\tChoose a decoding method, decode and save articles | |
187 | ||
ccfd5a00 RS |
188 | \\[gnus-uu-threaded-multi-decode-and-view]\tDecode a thread and view |
189 | \\[gnus-uu-threaded-multi-decode-and-save]\tDecode a thread and save | |
190 | ||
0822af61 RS |
191 | \\[gnus-uu-decode-and-show-in-buffer]\tDecode the current article and view the result in a buffer |
192 | \\[gnus-uu-edit-begin-line]\tEdit the 'begin' line of an uuencoded article | |
193 | ||
194 | \\[gnus-uu-decode-and-save-all-unread-articles]\tDecode and save all unread articles | |
195 | \\[gnus-uu-decode-and-save-all-articles]\tDecode and save all articles | |
ccfd5a00 RS |
196 | \\[gnus-uu-decode-and-view-all-unread-articles]\tDecode and view all unread articles |
197 | \\[gnus-uu-decode-and-view-all-articles]\tDecode and view all articles | |
198 | ||
199 | \\[gnus-uu-digest-and-forward]\tDigest and forward a series of articles | |
200 | \\[gnus-uu-marked-digest-and-forward]\tDigest and forward all marked articles | |
0822af61 RS |
201 | |
202 | \\[gnus-uu-mark-article]\tMark the current article for decoding | |
203 | \\[gnus-uu-unmark-article]\tUnmark the current article | |
204 | \\[gnus-uu-unmark-all-articles]\tUnmark all articles | |
205 | \\[gnus-uu-mark-by-regexp]\tMark articles for decoding by regexp | |
ccfd5a00 | 206 | \\[gnus-uu-mark-thread]\tMark articles in this thread |
0822af61 RS |
207 | \\[gnus-uu-marked-decode-and-view]\tDecode and view marked articles |
208 | \\[gnus-uu-marked-decode-and-save]\tDecode and save marked articles | |
209 | \\[gnus-uu-marked-shar-and-view]\tUnshar and view marked articles | |
210 | \\[gnus-uu-marked-shar-and-save]\tUnshar and save marked articles | |
211 | \\[gnus-uu-marked-multi-decode-and-view]\tChoose decoding method, decode and view marked articles | |
212 | \\[gnus-uu-marked-multi-decode-and-save]\tChoose decoding method, decode and save marked articles | |
213 | ||
214 | \\[gnus-uu-toggle-asynchronous]\tToggle asynchronous viewing mode | |
215 | \\[gnus-uu-toggle-query]\tToggle whether to ask before viewing a file | |
216 | \\[gnus-uu-toggle-always-ask]\tToggle whether to ask to save a file after viewing | |
217 | \\[gnus-uu-toggle-kill-carriage-return]\tToggle whether to strip trailing carriage returns | |
218 | \\[gnus-uu-toggle-interactive-view]\tToggle whether to use interactive viewing mode | |
ccfd5a00 RS |
219 | \\[gnus-uu-toggle-correct-stripped-articles]\tToggle whether to 'correct' articles |
220 | \\[gnus-uu-toggle-view-with-metamail]\tToggle whether to use metamail for viewing | |
0822af61 RS |
221 | \\[gnus-uu-toggle-any-variable]\tToggle any of the things above |
222 | ||
ccfd5a00 RS |
223 | \\[gnus-uu-post-news]\tPost an uuencoded article |
224 | ||
225 | Function description: | |
226 | ||
227 | `gnus-uu-decode-and-view' will try to find all articles in the same | |
228 | series, uudecode them and view the resulting file(s). | |
229 | ||
230 | gnus-uu guesses what articles are in the series according to the | |
231 | following simplish rule: The subjects must be (nearly) identical, | |
232 | except for the last two numbers of the line. (Spaces are largely | |
233 | ignored, however.) | |
234 | ||
235 | For example: If you choose a subject called | |
236 | \"cat.gif (2/3)\" | |
237 | gnus-uu will find all the articles that matches | |
238 | \"^cat.gif ([0-9]+/[0-9]+).*$\". | |
239 | ||
240 | Subjects that are nonstandard, like | |
241 | \"cat.gif (2/3) Part 6 of a series\", | |
242 | will not be properly recognized by any of the automatic viewing | |
243 | commands, and you have to mark the articles manually with '#'. | |
244 | ||
245 | `gnus-uu-decode-and-save' will do the same as | |
246 | `gnus-uu-decode-and-view', except that it will not display the | |
247 | resulting file, but save it instead. | |
248 | ||
249 | `gnus-uu-shar-and-view' and `gnus-uu-shar-and-save' are the \"shar\" | |
250 | equivalents to the uudecode functions. Instead of feeding the articles | |
251 | to uudecode, they are run through /bin/sh. Most shar files can be | |
252 | viewed and/or saved with the normal uudecode commands, which is much | |
253 | safer, as no foreign code is run. | |
254 | ||
255 | Instead of having windows popping up automatically, it can be handy to | |
256 | view files interactivly, especially when viewing archives. Use | |
257 | `gnus-uu-toggle-interactive-mode' to toggle interactive mode. | |
258 | ||
259 | `gnus-uu-mark-article' marks an article for later | |
260 | decoding/unsharing/saving/viewing. The files will be decoded in the | |
261 | sequence they were marked. To decode the files after you've marked the | |
262 | articles you are interested in, type the corresponding key strokes as | |
263 | the normal decoding commands, but put a `M-' in the last | |
264 | keystroke. For instance, to perform a standard uudecode and view, you | |
265 | would type `C-c C-v C-v'. To perform a marked uudecode and view, say | |
266 | `C-v C-v M-C-v'. All the other view and save commands are handled the | |
267 | same way; marked uudecode and save is then `C-c C-v M-v'. | |
268 | ||
269 | `gnus-uu-unmark-article' will remove the mark from a previosly marked | |
270 | article. | |
271 | ||
272 | `gnus-uu-unmark-all-articles' will remove the mark from all marked | |
273 | articles. | |
274 | ||
275 | `gnus-uu-mark-by-regexp' will prompt for a regular expression and mark | |
276 | all articles matching that regular expression. | |
277 | ||
278 | `gnus-uu-mark-thread' will mark all articles downward in the current | |
279 | thread. | |
280 | ||
281 | There's an additional way to reach the decoding functions to make | |
282 | future expansions easier: `gnus-uu-multi-decode-and-view' and the | |
283 | corresponding save, marked view and marked save functions. You will be | |
284 | prompted for a decoding method, like uudecode, shar, binhex or plain | |
285 | save. Note that methods like binhex and save doesn't have view modes; | |
286 | even if you issue a view command (`C-c C-v C-m' and \"binhex\"), | |
287 | gnus-uu will just save the resulting binhex file. | |
288 | ||
289 | `gnus-uu-decode-and-show-in-buffer' will decode the current article | |
290 | and display the results in an emacs buffer. This might be useful if | |
291 | there's jsut some text in the current article that has been uuencoded | |
292 | by some perverse poster. | |
293 | ||
294 | `gnus-uu-decode-and-save-all-articles' looks at all the articles in | |
295 | the current newsgroup and tries to uudecode everything it can | |
296 | find. The user will be prompted for a directory where the resulting | |
297 | files (if any) will be | |
298 | saved. `gnus-uu-decode-and-save-unread-articles' does only checks | |
299 | unread articles. | |
300 | ||
301 | `gnus-uu-decode-and-view-all-articles' does the same as the function | |
302 | above, only viewing files instead of saving them. | |
303 | ||
304 | `gnus-uu-edit-begin-line' lets you edit the begin line of an uuencoded | |
305 | file in the current article. Useful to change a corrupted begin line. | |
306 | ||
307 | ||
308 | When using the view commands, `gnus-uu-decode-and-view' for instance, | |
309 | gnus-uu will (normally, see below) try to view the file according to | |
310 | the rules given in `gnus-uu-default-view-rules' and | |
311 | `gnus-uu-user-view-rules'. If it recognizes the file, it will display | |
312 | it immediately. If the file is some sort of archive, gnus-uu will | |
313 | attempt to unpack the archive and see if any of the files in the | |
314 | archive can be viewed. For instance, if you have a gzipped tar file | |
315 | \"pics.tar.gz\" containing the files \"pic1.jpg\" and \"pic2.gif\", | |
316 | gnus-uu will uncompress and detar the main file, and then view the two | |
317 | pictures. This unpacking process is recursive, so if the archive | |
318 | contains archives of archives, it'll all be unpacked. | |
319 | ||
320 | If the view command doesn't recognise the file type, or can't view it | |
321 | because you don't have the viewer, or can't view *any* of the files in | |
322 | the archive, the user will be asked if she wishes to have the file | |
323 | saved somewhere. Note that if the decoded file is an archive, and | |
324 | gnus-uu manages to view some of the files in the archive, it won't | |
325 | tell the user that there were some files that were unviewable. Try | |
326 | interactive view for a different approach. | |
327 | ||
328 | ||
329 | Note that gnus-uu adds a function to `gnus-exit-group-hook' to clear | |
330 | the list of marked articles and check for any generated files that | |
331 | might have escaped deletion if the user typed `C-g' during viewing. | |
332 | ||
333 | ||
334 | `gnus-uu-toggle-asynchronous' toggles the `gnus-uu-asynchronous' | |
335 | variable. | |
336 | ||
337 | `gnus-uu-toggle-query' toggles the `gnus-uu-ask-before-view' | |
338 | variable. | |
339 | ||
340 | `gnus-uu-toggle-always-ask' toggles the `gnus-uu-view-and-save' | |
341 | variable. | |
342 | ||
343 | `gnus-uu-toggle-kill-carriage-return' toggles the | |
344 | `gnus-uu-kill-carriage-return' variable. | |
345 | ||
346 | `gnus-uu-toggle-interactive-view' toggles interactive mode. If it is | |
347 | turned on, gnus-uu won't view files immediately, but will give you a | |
348 | buffer with the default commands and files and let you edit the | |
349 | commands and execute them at leisure. | |
350 | ||
351 | `gnus-uu-toggle-correct-stripped-articles' toggles whether to check | |
352 | and correct uuencoded articles that may have had trailing spaces | |
353 | stripped by mailers. | |
354 | ||
355 | `gnus-uu-toggle-view-with-metamail' toggles whether to skip the | |
356 | gnus-uu viewing methods and just guess at an content-type based on the | |
357 | file name suffix and feed it to metamail. | |
358 | ||
359 | `gnus-uu-toggle-any-variable' is an interface to the toggle commands | |
360 | listed above. | |
361 | ||
362 | ||
363 | Customization | |
0822af61 RS |
364 | |
365 | Rule Variables | |
366 | ||
367 | gnus-uu uses \"rule\" variables to decide how to view a file. All | |
368 | these variables are of the form | |
369 | ||
370 | (list '(regexp1 command2) | |
371 | '(regexp2 command2) | |
372 | ...) | |
373 | ||
374 | `gnus-uu-user-view-rules' | |
375 | This variable is consulted first when viewing files. If you wish | |
376 | to use, for instance, sox to convert an .au sound file, you could | |
377 | say something like: | |
378 | ||
379 | (setq gnus-uu-user-view-rules | |
380 | (list '(\"\\\\.au$\" \"sox %s -t .aiff > /dev/audio\"))) | |
381 | ||
382 | `gnus-uu-user-view-rules-end' | |
383 | This variable is consulted if gnus-uu couldn't make any matches | |
384 | from the user and default view rules. | |
385 | ||
386 | `gnus-uu-user-interactive-view-rules' | |
387 | This is the variable used instead of `gnus-uu-user-view-rules' | |
388 | when in interactive mode. | |
389 | ||
390 | `gnus-uu-user-interactive-view-rules-end' | |
391 | This variable is used instead of `gnus-uu-user-view-rules-end' | |
392 | when in interactive mode. | |
393 | ||
394 | `gnus-uu-user-archive-rules` | |
395 | This variable can be used to say what comamnds should be used to | |
396 | unpack archives. | |
397 | ||
398 | ||
399 | Other Variables | |
400 | ||
dd659acb RS |
401 | `gnus-uu-ignore-files-by-name' |
402 | Files with name matching this regular expression won't be viewed. | |
403 | ||
404 | `gnus-uu-ignore-files-by-type' | |
405 | Files with a MIME type matching this variable won't be viewed. | |
406 | Note that gnus-uu tries to guess what type the file is based on | |
407 | the name. gnus-uu is not a MIME package, so this is slightly | |
408 | kludgy. | |
409 | ||
0822af61 RS |
410 | `gnus-uu-tmp-dir' |
411 | Where gnus-uu does its work. | |
412 | ||
413 | `gnus-uu-do-not-unpack-archives' | |
414 | Non-nil means that gnus-uu won't peek inside archives looking for | |
415 | files to dispay. | |
416 | ||
417 | `gnus-uu-view-and-save' | |
418 | Non-nil means that the user will always be asked to save a file | |
419 | after viewing it. | |
420 | ||
ccfd5a00 RS |
421 | `gnus-uu-asynchronous' |
422 | Non-nil means that files will be viewed asynchronously. This can | |
423 | be useful if you're viewing long .mod files, for instance, which | |
424 | often takes several minutes. Note, however, that since gnus-uu | |
425 | doesn't ask, and if you are viewing an archive with lots of | |
426 | viewable files, you'll get them all up more or less at once, | |
427 | which can be confusing, to say the least. To get gnus-uu to ask | |
428 | you before viewing a file, set the `gnus-uu-ask-before-view' | |
429 | variable. | |
0822af61 RS |
430 | |
431 | `gnus-uu-ask-before-view' | |
432 | Non-nil means that gnus-uu will ask you before viewing each file | |
433 | ||
434 | `gnus-uu-ignore-default-view-rules' | |
435 | Non-nil means that gnus-uu will ignore the default viewing rules. | |
436 | ||
437 | `gnus-uu-ignore-default-archive-rules' | |
438 | Non-nil means that gnus-uu will ignore the default archive | |
439 | unpacking commands. | |
440 | ||
441 | `gnus-uu-kill-carriage-return' | |
442 | Non-nil means that gnus-uu will strip all carriage returns from | |
443 | articles. | |
444 | ||
445 | `gnus-uu-unmark-articles-not-decoded' | |
446 | Non-nil means that gnus-uu will mark articles that were | |
447 | unsuccessfully decoded as unread. | |
448 | ||
449 | `gnus-uu-output-window-height' | |
450 | This variable says how tall the output buffer window is to be | |
451 | when using interactive view mode. | |
452 | ||
453 | `gnus-uu-correct-stripped-uucode' | |
454 | Non-nil means that gnus-uu will *try* to fix uuencoded files that | |
455 | have had traling spaces deleted. | |
456 | ||
457 | `gnus-uu-use-interactive-view' | |
ccfd5a00 RS |
458 | Non-nil means that gnus-uu will use interactive viewing mode. |
459 | ||
460 | `gnus-uu-view-with-metamail' | |
461 | Non-nil means that gnus-uu will ignore the viewing commands | |
462 | defined by the rule variables and just fudge a MIME content type | |
463 | based on the file name. The result will be fed to metamail for | |
464 | viewing. | |
465 | ||
466 | `gnus-uu-save-in-digest' | |
467 | Non-nil means that gnus-uu, when asked to save without decoding, | |
468 | will save in digests. If this variable is nil, gnus-uu will just | |
469 | save everything in a file without any embellishments. The | |
470 | digesting almost conforms to RFC1153 - no easy way to specify any | |
471 | meaningful volume and issue numbers were found, so I simply | |
472 | dropped them. | |
473 | ||
474 | `gnus-uu-post-include-before-composing' | |
475 | Non-nil means that gnus-uu will ask for a file to encode before | |
476 | you compose the article. If this variable is t, you can either | |
477 | include an encoded file with \\<gnus-uu-post-reply-mode-map>\\[gnus-uu-post-insert-binary-in-article] or have one included for you when you | |
478 | post the article. | |
479 | ||
480 | `gnus-uu-post-length' | |
481 | Maximum length of an article. The encoded file will be split | |
482 | into how many articles it takes to post the entire file. | |
483 | ||
484 | `gnus-uu-post-threaded' | |
485 | Non-nil means that gnus-uu will post the encoded file in a | |
486 | thread. This may not be smart, as no other decoder I have seen | |
487 | are able to follow threads when collecting uuencoded | |
488 | articles. (Well, I have seen one package that does that - | |
489 | gnus-uu, but somehow, I don't think that counts...) Default is | |
490 | nil. | |
491 | ||
492 | `gnus-uu-post-separate-description' | |
493 | Non-nil means that the description will be posted in a separate | |
494 | article. The first article will typically be numbered (0/x). If | |
495 | this variable is nil, the description the user enters will be | |
496 | included at the beginning of the first article, which will be | |
497 | numbered (1/x). Default is t. | |
498 | " | |
0822af61 RS |
499 | (interactive) |
500 | ) | |
501 | ||
f919f65c RS |
502 | ;; Default viewing action rules |
503 | ||
0822af61 | 504 | (defvar gnus-uu-default-view-rules |
f919f65c RS |
505 | (list |
506 | '("\\.\\(jpe?g\\|gif\\|tiff?\\|p[pgb]m\\|xwd\\|xbm\\|pcx\\)$" "xv") | |
507 | '("\\.tga$" "tgatoppm %s | xv -") | |
508 | '("\\.te?xt$\\|\\.doc$\\|read.*me" "xterm -e less") | |
f919f65c RS |
509 | '("\\.\\(wav\\|aiff\\|hcom\\|u[blw]\\|s[bfw]\\|voc\\|smp\\)$" |
510 | "sox -v .5 %s -t .au -u - > /dev/audio") | |
511 | '("\\.au$" "cat %s > /dev/audio") | |
512 | '("\\.mod$" "str32") | |
513 | '("\\.ps$" "ghostview") | |
514 | '("\\.dvi$" "xdvi") | |
ccfd5a00 | 515 | '("\\.[1-6]$" "xterm -e man -l") |
f919f65c RS |
516 | '("\\.html$" "xmosaic") |
517 | '("\\.mpe?g$" "mpeg_play") | |
dd659acb | 518 | '("\\.\\(flc\\|fli\\|rle\\|iff\\|pfx\\|avi\\|sme\\|rpza\\|dl\\|qt\\|rsrc\\)$" "xanim") |
ccfd5a00 | 519 | '("\\.\\(tar\\|arj\\|zip\\|zoo\\|arc\\|gz\\|Z\\|lzh\\|ar\\|lha\\)$" |
f919f65c RS |
520 | "gnus-uu-archive")) |
521 | ||
0822af61 RS |
522 | "Default actions to be taken when the user asks to view a file. |
523 | To change the behaviour, you can either edit this variable or set | |
524 | `gnus-uu-user-view-rules' to something useful. | |
f919f65c RS |
525 | |
526 | For example: | |
527 | ||
528 | To make gnus-uu use 'xli' to display JPEG and GIF files, put the | |
529 | following in your .emacs file | |
530 | ||
531 | (setq gnus-uu-user-view-rules (list '(\"jpg$\\\\|gif$\" \"xli\"))) | |
532 | ||
0822af61 RS |
533 | Both these variables are lists of lists with two string elements. The |
534 | first string is a regular expression. If the file name matches this | |
535 | regular expression, the command in the second string is executed with | |
536 | the file as an argument. | |
f919f65c RS |
537 | |
538 | If the command string contains \"%s\", the file name will be inserted | |
539 | at that point in the command string. If there's no \"%s\" in the | |
0822af61 RS |
540 | command string, the file name will be appended to the command string |
541 | before executing. | |
542 | ||
543 | There are several user variables to tailor the behaviour of gnus-uu to | |
544 | your needs. First we have `gnus-uu-user-view-rules', which is the | |
545 | variable gnus-uu first consults when trying to decide how to view a | |
546 | file. If this variable contains no matches, gnus-uu examines the | |
547 | default rule vaiable provided in this package. If gnus-uu finds no | |
548 | match here, it uses `gnus-uu-user-view-rules-end' to try to make a | |
549 | match. | |
550 | ||
551 | Unless, of course, you are using the interactive view mode. Then | |
552 | `gnus-uu-user-interactive-view-rules' and | |
553 | `gnus-uu-user-interactive-view-rules-end' will be used instead.") | |
f919f65c RS |
554 | |
555 | (defvar gnus-uu-user-view-rules nil | |
0822af61 RS |
556 | "Variable detailing what actions are to be taken to view a file. |
557 | See the documentation on the `gnus-uu-default-view-rules' variable for | |
f919f65c RS |
558 | details.") |
559 | ||
560 | (defvar gnus-uu-user-view-rules-end nil | |
0822af61 RS |
561 | "Variable saying what actions are to be taken if no rule matched the file name. |
562 | See the documentation on the `gnus-uu-default-view-rules' variable for | |
563 | details.") | |
f919f65c RS |
564 | |
565 | (defvar gnus-uu-user-interactive-view-rules nil | |
0822af61 RS |
566 | "Variable detailing what actions are to be taken to view a file when using interactive mode. |
567 | See the documentation on the `gnus-uu-default-view-rules' variable for | |
568 | details.") | |
f919f65c RS |
569 | |
570 | (defvar gnus-uu-user-interactive-view-rules-end nil | |
0822af61 RS |
571 | "Variable saying what actions are to be taken if no rule matched the file name when using interactive mode. |
572 | See the documentation on the `gnus-uu-default-view-rules' variable for | |
573 | details.") | |
f919f65c | 574 | |
0822af61 | 575 | (defvar gnus-uu-default-interactive-view-rules-begin |
f919f65c | 576 | (list |
ccfd5a00 RS |
577 | '("\\.te?xt$\\|\\.doc$\\|read.*me\\|\\.c?$\\|\\.h$\\|\\.bat$\\|\\.asm$\\|makefile" "cat %s | sed s/\r//g") |
578 | '("\\.pas$" "cat %s | sed s/\r//g") | |
f919f65c RS |
579 | )) |
580 | ||
ccfd5a00 RS |
581 | (defvar gnus-uu-default-interactive-view-rules-end |
582 | (list | |
583 | '(".*" "file"))) | |
f919f65c RS |
584 | |
585 | ;; Default unpacking commands | |
586 | ||
0822af61 | 587 | (defvar gnus-uu-default-archive-rules |
f919f65c | 588 | (list '("\\.tar$" "tar xf") |
ccfd5a00 | 589 | '("\\.zip$" "unzip -o") |
f919f65c RS |
590 | '("\\.ar$" "ar x") |
591 | '("\\.arj$" "unarj x") | |
592 | '("\\.zoo$" "zoo -e") | |
ccfd5a00 | 593 | '("\\.\\(lzh\\|lha\\)$" "lha x") |
f919f65c RS |
594 | '("\\.Z$" "uncompress") |
595 | '("\\.gz$" "gunzip") | |
596 | '("\\.arc$" "arc -x")) | |
0822af61 RS |
597 | ) |
598 | ||
ccfd5a00 RS |
599 | (defvar gnus-uu-destructive-archivers |
600 | (list "uncompress" "gunzip")) | |
601 | ||
0822af61 RS |
602 | (defvar gnus-uu-user-archive-rules nil |
603 | "A list that can be set to override the default archive unpacking commands. | |
604 | To use, for instance, 'untar' to unpack tar files and 'zip -x' to | |
605 | unpack zip files, say the following: | |
606 | (setq gnus-uu-user-archive-rules | |
607 | (list '(\"\\\\.tar$\" \"untar\") | |
dd659acb RS |
608 | '(\"\\\\.zip$\" \"zip -x\")))") |
609 | ||
610 | (defvar gnus-uu-ignore-files-by-name nil | |
611 | "A regular expression saying what files should not be viewed based on name. | |
612 | If, for instance, you want gnus-uu to ignore all .au and .wav files, | |
613 | you could say something like | |
614 | ||
615 | (setq gnus-uu-ignore-files-by-name \"\\\\.au$\\\\|\\\\.wav$\") | |
616 | ||
617 | Note that this variable can be used in conjunction with the | |
618 | `gnus-uu-ignore-files-by-type' variable.") | |
619 | ||
620 | (defvar gnus-uu-ignore-files-by-type nil | |
621 | "A regular expression saying what files that shouldn't be viewed, based on MIME file type. | |
622 | If, for instance, you want gnus-uu to ignore all audio files and all mpegs, | |
623 | you could say something like | |
624 | ||
625 | (setq gnus-uu-ignore-files-by-type \"audio/\\\\|video/mpeg\") | |
626 | ||
627 | Note that this variable can be used in conjunction with the | |
628 | `gnus-uu-ignore-files-by-name' variable.") | |
f919f65c | 629 | |
ccfd5a00 RS |
630 | ;; Pseudo-MIME support |
631 | ||
632 | (defconst gnus-uu-ext-to-mime-list | |
633 | (list '("\\.gif$" "image/gif") | |
634 | '("\\.jpe?g$" "image/jpeg") | |
635 | '("\\.tiff?$" "image/tiff") | |
636 | '("\\.xwd$" "image/xwd") | |
637 | '("\\.pbm$" "image/pbm") | |
638 | '("\\.pgm$" "image/pgm") | |
639 | '("\\.ppm$" "image/ppm") | |
640 | '("\\.xbm$" "image/xbm") | |
641 | '("\\.pcx$" "image/pcx") | |
642 | '("\\.tga$" "image/tga") | |
643 | '("\\.ps$" "image/postscript") | |
dd659acb | 644 | '("\\.fli$" "video/fli") |
ccfd5a00 RS |
645 | '("\\.wav$" "audio/wav") |
646 | '("\\.aiff$" "audio/aiff") | |
647 | '("\\.hcom$" "audio/hcom") | |
648 | '("\\.voc$" "audio/voc") | |
649 | '("\\.smp$" "audio/smp") | |
650 | '("\\.mod$" "audio/mod") | |
651 | '("\\.dvi$" "image/dvi") | |
652 | '("\\.mpe?g$" "video/mpeg") | |
653 | '("\\.au$" "audio/basic") | |
654 | '("\\.\\(te?xt\\|doc\\|c\\|h\\)$" "text/plain") | |
dd659acb | 655 | '("\\.\\(c\\|h\\)$" "text/source") |
ccfd5a00 RS |
656 | '("read.*me" "text/plain") |
657 | '("\\.html$" "text/html") | |
dd659acb RS |
658 | '("\\.bat$" "text/bat") |
659 | '("\\.[1-6]$" "text/man") | |
660 | '("\\.flc$" "video/flc") | |
661 | '("\\.rle$" "video/rle") | |
662 | '("\\.pfx$" "video/pfx") | |
663 | '("\\.avi$" "video/avi") | |
664 | '("\\.sme$" "video/sme") | |
665 | '("\\.rpza$" "video/prza") | |
666 | '("\\.dl$" "video/dl") | |
667 | '("\\.qt$" "video/qt") | |
668 | '("\\.rsrc$" "video/rsrc") | |
ccfd5a00 | 669 | '("\\..*$" "unknown/unknown"))) |
f919f65c RS |
670 | |
671 | ;; Various variables users may set | |
672 | ||
673 | (defvar gnus-uu-tmp-dir "/tmp/" | |
0822af61 RS |
674 | "Variable saying where gnus-uu is to do its work. |
675 | Default is \"/tmp/\".") | |
f919f65c RS |
676 | |
677 | (defvar gnus-uu-do-not-unpack-archives nil | |
0822af61 RS |
678 | "Non-nil means that gnus-uu won't peek inside archives looking for files to dispay. |
679 | Default is nil.") | |
f919f65c RS |
680 | |
681 | (defvar gnus-uu-view-and-save nil | |
0822af61 RS |
682 | "Non-nil means that the user will always be asked to save a file after viewing it. |
683 | If the variable is nil, the suer will only be asked to save if the | |
684 | viewing is unsuccessful. Default is nil.") | |
f919f65c RS |
685 | |
686 | (defvar gnus-uu-asynchronous nil | |
0822af61 RS |
687 | "Non-nil means that files will be viewed asynchronously. |
688 | Default is nil.") | |
f919f65c RS |
689 | |
690 | (defvar gnus-uu-ask-before-view nil | |
0822af61 RS |
691 | "Non-nil means that gnus-uu will ask you before viewing each file. |
692 | Especially useful when `gnus-uu-asynchronous' is set. Default is | |
693 | nil.") | |
f919f65c RS |
694 | |
695 | (defvar gnus-uu-ignore-default-view-rules nil | |
0822af61 RS |
696 | "Non-nil means that gnus-uu will ignore the default viewing rules. |
697 | Only the user viewing rules will be consulted. Default is nil.") | |
f919f65c | 698 | |
0822af61 RS |
699 | (defvar gnus-uu-ignore-default-archive-rules nil |
700 | "Non-nil means that gnus-uu will ignore the default archive unpacking commands. | |
701 | Only the user unpacking commands will be consulted. Default is nil.") | |
f919f65c RS |
702 | |
703 | (defvar gnus-uu-kill-carriage-return t | |
0822af61 RS |
704 | "Non-nil means that gnus-uu will strip all carriage returns from articles. |
705 | Default is t.") | |
f919f65c | 706 | |
ccfd5a00 RS |
707 | (defvar gnus-uu-view-with-metamail nil |
708 | "Non-nil means that files will be viewed with metamail. | |
709 | The gnus-uu viewing functions will be ignored and gnus-uu will try | |
710 | to guess at a content-type based on file name suffixes. Default | |
711 | it nil.") | |
712 | ||
f919f65c | 713 | (defvar gnus-uu-unmark-articles-not-decoded nil |
0822af61 RS |
714 | "Non-nil means that gnus-uu will mark articles that were unsuccessfully decoded as unread. |
715 | Default is nil.") | |
f919f65c RS |
716 | |
717 | (defvar gnus-uu-output-window-height 20 | |
0822af61 RS |
718 | "This variable says how tall the output buffer window is to be when using interactive view mode. |
719 | Change it at your convenience. Default is 20.") | |
f919f65c RS |
720 | |
721 | (defvar gnus-uu-correct-stripped-uucode nil | |
0822af61 RS |
722 | "Non-nil means that gnus-uu will *try* to fix uuencoded files that have had traling spaces deleted. |
723 | Default is nil.") | |
f919f65c RS |
724 | |
725 | (defvar gnus-uu-use-interactive-view nil | |
0822af61 RS |
726 | "Non-nil means that gnus-uu will use interactive viewing mode. |
727 | Gnus-uu will create a special buffer where the user may choose | |
728 | interactively which files to view and how. Default is nil.") | |
f919f65c | 729 | |
ccfd5a00 RS |
730 | (defvar gnus-uu-save-in-digest nil |
731 | "Non-nil means that gnus-uu, when asked to save without decoding, will save in digests. | |
732 | If this variable is nil, gnus-uu will just save everything in a | |
733 | file without any embellishments. The digesting almost conforms to RFC1153 - | |
734 | no easy way to specify any meaningful volume and issue numbers were found, | |
735 | so I simply dropped them.") | |
736 | ||
f919f65c RS |
737 | |
738 | ;; Internal variables | |
739 | ||
0822af61 | 740 | (defconst gnus-uu-begin-string "^begin[ \t]+[0-7][0-7][0-7][ \t]+\\(.*\\)$") |
f919f65c | 741 | (defconst gnus-uu-end-string "^end[ \t]*$") |
ccfd5a00 RS |
742 | |
743 | (defconst gnus-uu-body-line "^M") | |
744 | (let ((i 61)) | |
745 | (while (> (setq i (1- i)) 0) | |
746 | (setq gnus-uu-body-line (concat gnus-uu-body-line "[^a-z]"))) | |
747 | (setq gnus-uu-body-line (concat gnus-uu-body-line ".?$"))) | |
748 | ||
749 | ;"^M.............................................................?$" | |
750 | ||
0822af61 | 751 | (defconst gnus-uu-shar-begin-string "^#! */bin/sh") |
f919f65c | 752 | |
0822af61 RS |
753 | (defvar gnus-uu-shar-file-name nil) |
754 | (defconst gnus-uu-shar-name-marker "begin [0-7][0-7][0-7][ \t]+\\(\\(\\w\\|\\.\\)*\\b\\)") | |
f919f65c RS |
755 | (defvar gnus-uu-shar-directory nil) |
756 | ||
757 | (defvar gnus-uu-file-name nil) | |
dd659acb | 758 | (defvar gnus-uu-list-of-files-decoded nil) |
f919f65c RS |
759 | (defconst gnus-uu-uudecode-process nil) |
760 | ||
761 | (defvar gnus-uu-interactive-file-list nil) | |
762 | (defvar gnus-uu-marked-article-list nil) | |
763 | (defvar gnus-uu-generated-file-list nil) | |
ccfd5a00 | 764 | (defvar gnus-uu-work-dir nil) |
f919f65c RS |
765 | |
766 | (defconst gnus-uu-interactive-buffer-name "*gnus-uu interactive*") | |
767 | (defconst gnus-uu-output-buffer-name "*Gnus UU Output*") | |
768 | (defconst gnus-uu-result-buffer "*Gnus UU Result Buffer*") | |
769 | ||
dd659acb | 770 | (defconst gnus-uu-highest-article-number 1) |
f919f65c RS |
771 | |
772 | ;; Interactive functions | |
773 | ||
774 | ;; UUdecode and view | |
775 | ||
776 | (defun gnus-uu-decode-and-view () | |
777 | "UUdecodes and 'views' (if possible) the resulting file. | |
0822af61 RS |
778 | 'Viewing' can be any action at all, as defined in the |
779 | `gnus-uu-file-action-list' variable. Running 'xv' on gifs and 'cat | |
780 | >/dev/audio' on au files are popular actions. If the file can't be | |
781 | viewed, the user is asked if she would like to save the file instead." | |
782 | (interactive) | |
f919f65c RS |
783 | (gnus-uu-decode-and-view-or-save t nil)) |
784 | ||
785 | (defun gnus-uu-decode-and-save () | |
0822af61 | 786 | "Decodes and saves the resulting file." |
f919f65c RS |
787 | (interactive) |
788 | (gnus-uu-decode-and-view-or-save nil nil)) | |
789 | ||
790 | (defun gnus-uu-marked-decode-and-view () | |
0822af61 RS |
791 | "Decodes and views articles marked. |
792 | The marked equivalent to `gnus-uu-decode-and-view'." | |
f919f65c RS |
793 | (interactive) |
794 | (gnus-uu-decode-and-view-or-save t t)) | |
795 | ||
796 | (defun gnus-uu-marked-decode-and-save () | |
0822af61 RS |
797 | "Decodes and saves articles marked. |
798 | The marked equivalent to `gnus-uu-decode-and-save'." | |
f919f65c RS |
799 | (interactive) |
800 | (gnus-uu-decode-and-view-or-save nil t)) | |
801 | ||
802 | ||
803 | ;; Unshar and view | |
804 | ||
805 | (defun gnus-uu-shar-and-view () | |
0822af61 RS |
806 | "Unshars and views articles. |
807 | The shar equivalent of `gnus-uu-decode-and-view'." | |
f919f65c RS |
808 | (interactive) |
809 | (gnus-uu-unshar-and-view-or-save t nil)) | |
810 | ||
811 | (defun gnus-uu-shar-and-save () | |
0822af61 RS |
812 | "Unshars and saves files. |
813 | The shar equivalent to `gnus-uu-decode-and-save'." | |
f919f65c RS |
814 | (interactive) |
815 | (gnus-uu-unshar-and-view-or-save nil nil)) | |
816 | ||
817 | (defun gnus-uu-marked-shar-and-view () | |
0822af61 RS |
818 | "Unshars and views articles marked. |
819 | The marked equivalent to `gnus-uu-shar-and-view'." | |
f919f65c RS |
820 | (interactive) |
821 | (gnus-uu-unshar-and-view-or-save t t)) | |
822 | ||
823 | (defun gnus-uu-marked-shar-and-save () | |
0822af61 RS |
824 | "Unshars and saves articles marked. |
825 | The marked equivalent to `gnus-uu-shar-and-save'." | |
f919f65c RS |
826 | (interactive) |
827 | (gnus-uu-unshar-and-view-or-save nil t)) | |
828 | ||
ccfd5a00 | 829 | ;; Threaded decode |
f919f65c | 830 | |
ccfd5a00 RS |
831 | (defun gnus-uu-threaded-decode-and-view () |
832 | "Decodes and saves the resulting file." | |
833 | (interactive) | |
834 | (gnus-uu-threaded-decode-and-view-or-save t)) | |
f919f65c | 835 | |
ccfd5a00 RS |
836 | (defun gnus-uu-threaded-decode-and-save () |
837 | "Decodes and saves the resulting file." | |
f919f65c | 838 | (interactive) |
ccfd5a00 | 839 | (gnus-uu-threaded-decode-and-view-or-save nil)) |
f919f65c | 840 | |
ccfd5a00 RS |
841 | (defun gnus-uu-threaded-multi-decode-and-view () |
842 | "Decodes and saves the resulting file." | |
843 | (interactive) | |
844 | (gnus-uu-threaded-multi-decode-and-view-or-save t)) | |
845 | ||
846 | (defun gnus-uu-threaded-multi-decode-and-save () | |
847 | "Decodes and saves the resulting file." | |
848 | (interactive) | |
849 | (gnus-uu-threaded-multi-decode-and-view-or-save nil)) | |
850 | ||
851 | (defun gnus-uu-threaded-decode-and-view-or-save (&optional view) | |
852 | (gnus-uu-unmark-all-articles) | |
853 | (gnus-uu-mark-thread) | |
854 | (gnus-uu-decode-and-view-or-save view t)) | |
855 | ||
856 | (defun gnus-uu-threaded-multi-decode-and-view-or-save (view) | |
857 | (let (type) | |
858 | (message "Decode type: [u]udecode, (s)har, s(a)ve, (b)inhex: ") | |
859 | (setq type (read-char)) | |
860 | (if (not (or (= type ?u) (= type ?s) (= type ?b) (= type ?a))) | |
861 | (error "No such decoding method '%c'" type)) | |
862 | ||
863 | (gnus-uu-unmark-all-articles) | |
864 | (gnus-uu-mark-thread) | |
865 | ||
866 | (if (= type ?\r) (setq type ?u)) | |
867 | (cond ((= type ?u) (gnus-uu-decode-and-view-or-save view t)) | |
868 | ((= type ?s) (gnus-uu-unshar-and-view-or-save view t)) | |
869 | ((= type ?b) (gnus-uu-binhex-and-save view t)) | |
870 | ((= type ?a) (gnus-uu-save-articles view t))))) | |
871 | ||
f919f65c RS |
872 | |
873 | ;; Toggle commands | |
874 | ||
875 | (defun gnus-uu-toggle-asynchronous () | |
876 | "This function toggles asynchronous viewing." | |
877 | (interactive) | |
878 | (if (setq gnus-uu-asynchronous (not gnus-uu-asynchronous)) | |
879 | (message "gnus-uu will now view files asynchronously") | |
880 | (message "gnus-uu will now view files synchronously"))) | |
881 | ||
882 | (defun gnus-uu-toggle-query () | |
883 | "This function toggles whether to ask before viewing or not." | |
884 | (interactive) | |
885 | (if (setq gnus-uu-ask-before-view (not gnus-uu-ask-before-view)) | |
886 | (message "gnus-uu will now ask before viewing") | |
887 | (message "gnus-uu will now view without asking first"))) | |
888 | ||
889 | (defun gnus-uu-toggle-always-ask () | |
0822af61 | 890 | "This function toggles whether to always ask to save a file after viewing." |
f919f65c RS |
891 | (interactive) |
892 | (if (setq gnus-uu-view-and-save (not gnus-uu-view-and-save)) | |
893 | (message "gnus-uu will now ask to save the file after viewing") | |
894 | (message "gnus-uu will now not ask to save after successful viewing"))) | |
895 | ||
896 | (defun gnus-uu-toggle-interactive-view () | |
897 | "This function toggles whether to use interactive view." | |
898 | (interactive) | |
899 | (if (setq gnus-uu-use-interactive-view (not gnus-uu-use-interactive-view)) | |
900 | (message "gnus-uu will now use interactive view") | |
901 | (message "gnus-uu will now use non-interactive view"))) | |
902 | ||
903 | (defun gnus-uu-toggle-unmark-undecoded () | |
904 | "This function toggles whether to unmark articles not decoded." | |
905 | (interactive) | |
906 | (if (setq gnus-uu-unmark-articles-not-decoded | |
907 | (not gnus-uu-unmark-articles-not-decoded)) | |
908 | (message "gnus-uu will now unmark articles not decoded") | |
909 | (message "gnus-uu will now not unmark articles not decoded"))) | |
910 | ||
911 | (defun gnus-uu-toggle-kill-carriage-return () | |
912 | "This function toggles the stripping of carriage returns from the articles." | |
913 | (interactive) | |
914 | (if (setq gnus-uu-kill-carriage-return (not gnus-uu-kill-carriage-return)) | |
915 | (message "gnus-uu will now strip carriage returns") | |
916 | (message "gnus-uu won't strip carriage returns"))) | |
917 | ||
ccfd5a00 RS |
918 | (defun gnus-uu-toggle-view-with-metamail () |
919 | "This function toggles whether to view files with metamail." | |
920 | (interactive) | |
921 | (if (setq gnus-uu-view-with-metamail (not gnus-uu-view-with-metamail)) | |
922 | (message "gnus-uu will now view with metamail") | |
923 | (message "gnus-uu will now view with the gnus-uu viewing functions"))) | |
924 | ||
f919f65c RS |
925 | (defun gnus-uu-toggle-correct-stripped-uucode () |
926 | "This function toggles whether to correct stripped uucode." | |
927 | (interactive) | |
928 | (if (setq gnus-uu-correct-stripped-uucode | |
929 | (not gnus-uu-correct-stripped-uucode)) | |
930 | (message "gnus-uu will now correct stripped uucode") | |
931 | (message "gnus-uu won't check and correct stripped uucode"))) | |
932 | ||
933 | (defun gnus-uu-toggle-any-variable () | |
934 | "This function ask what variable the user wants to toggle." | |
935 | (interactive) | |
936 | (let (rep) | |
ccfd5a00 | 937 | (message "(a)sync, (q)uery, (p)ask, (k)ill CR, (i)nteract, (u)nmark, (c)orrect, (m)eta") |
f919f65c RS |
938 | (setq rep (read-char)) |
939 | (if (= rep ?a) | |
940 | (gnus-uu-toggle-asynchronous)) | |
941 | (if (= rep ?q) | |
942 | (gnus-uu-toggle-query)) | |
943 | (if (= rep ?p) | |
944 | (gnus-uu-toggle-always-ask)) | |
945 | (if (= rep ?k) | |
946 | (gnus-uu-toggle-kill-carriage-return)) | |
947 | (if (= rep ?u) | |
948 | (gnus-uu-toggle-unmark-undecoded)) | |
949 | (if (= rep ?c) | |
950 | (gnus-uu-toggle-correct-stripped-uucode)) | |
ccfd5a00 RS |
951 | (if (= rep ?m) |
952 | (gnus-uu-toggle-view-with-metamail)) | |
f919f65c RS |
953 | (if (= rep ?i) |
954 | (gnus-uu-toggle-interactive-view)))) | |
955 | ||
956 | ||
ccfd5a00 RS |
957 | ;; Misc interactive functions |
958 | ||
959 | (defun gnus-uu-decode-and-show-in-buffer () | |
960 | "Uudecodes the current article and displays the result in a buffer. | |
961 | Might be useful if someone has, for instance, some text uuencoded in | |
962 | their sigs. (Stranger things have happened.)" | |
963 | (interactive) | |
964 | (gnus-uu-initialize) | |
965 | (let ((uu-buffer (get-buffer-create gnus-uu-output-buffer-name)) | |
966 | file-name) | |
967 | (save-excursion | |
968 | (and | |
969 | (gnus-summary-select-article) | |
970 | (gnus-uu-grab-articles (list gnus-current-article) | |
971 | 'gnus-uu-uustrip-article-as) | |
972 | (setq file-name (concat gnus-uu-work-dir gnus-uu-file-name)) | |
973 | (progn | |
974 | (save-excursion | |
975 | (set-buffer uu-buffer) | |
976 | (erase-buffer) | |
977 | (insert-file-contents file-name)) | |
978 | (set-window-buffer (get-buffer-window gnus-article-buffer) | |
979 | uu-buffer) | |
980 | (message "Showing file %s in buffer" file-name) | |
981 | (delete-file file-name)))))) | |
f919f65c RS |
982 | |
983 | (defun gnus-uu-edit-begin-line () | |
984 | "Edit the begin line of the current article." | |
985 | (interactive) | |
986 | (let ((buffer-read-only nil) | |
987 | begin b) | |
988 | (save-excursion | |
ccfd5a00 | 989 | (gnus-summary-select-article) |
f919f65c RS |
990 | (set-buffer gnus-article-buffer) |
991 | (goto-line 1) | |
992 | (if (not (re-search-forward "begin " nil t)) | |
ccfd5a00 | 993 | (error "No begin line in the current article") |
f919f65c RS |
994 | (beginning-of-line) |
995 | (setq b (point)) | |
996 | (end-of-line) | |
997 | (setq begin (buffer-substring b (point))) | |
998 | (setq begin (read-string "" begin)) | |
999 | (setq buffer-read-only nil) | |
1000 | (delete-region b (point)) | |
1001 | (insert-string begin))))) | |
1002 | ||
ccfd5a00 | 1003 | |
f919f65c RS |
1004 | ;; Multi functions |
1005 | ||
1006 | (defun gnus-uu-multi-decode-and-view () | |
0822af61 RS |
1007 | "Choose a method of decoding and then decode and view. |
1008 | This function lets the user decide what method to use for decoding. | |
1009 | Other than that, it's equivalent to the other decode-and-view | |
1010 | functions." | |
f919f65c RS |
1011 | (interactive) |
1012 | (gnus-uu-multi-decode-and-view-or-save t nil)) | |
1013 | ||
1014 | (defun gnus-uu-multi-decode-and-save () | |
0822af61 RS |
1015 | "Choose a method of decoding and then decode and save. |
1016 | This function lets the user decide what method to use for decoding. | |
1017 | Other than that, it's equivalent to the other decode-and-save | |
1018 | functions." | |
f919f65c RS |
1019 | (interactive) |
1020 | (gnus-uu-multi-decode-and-view-or-save nil nil)) | |
1021 | ||
1022 | (defun gnus-uu-marked-multi-decode-and-view () | |
0822af61 RS |
1023 | "Choose a method of decoding and then decode and view the marked articles. |
1024 | This function lets the user decide what method to use for decoding. | |
f919f65c RS |
1025 | Other than that, it's equivalent to the other marked decode-and-view |
1026 | functions." | |
1027 | (interactive) | |
1028 | (gnus-uu-multi-decode-and-view-or-save t t)) | |
1029 | ||
1030 | (defun gnus-uu-marked-multi-decode-and-save () | |
0822af61 RS |
1031 | "Choose a method of decoding and then decode and save the marked articles. |
1032 | This function lets the user decide what method to use for decoding. | |
f919f65c RS |
1033 | Other than that, it's equivalent to the other marked decode-and-save |
1034 | functions." | |
1035 | (interactive) | |
1036 | (gnus-uu-multi-decode-and-view-or-save t t)) | |
1037 | ||
1038 | (defun gnus-uu-multi-decode-and-view-or-save (view marked) | |
ccfd5a00 RS |
1039 | (let (type) |
1040 | (message "[u]udecode, (s)har, s(a)ve, (b)inhex: ") | |
1041 | (setq type (read-char)) | |
1042 | (if (= type ?\r) (setq type ?u)) | |
1043 | (cond ((= type ?u) (gnus-uu-decode-and-view-or-save view marked)) | |
1044 | ((= type ?s) (gnus-uu-unshar-and-view-or-save view marked)) | |
1045 | ((= type ?b) (gnus-uu-binhex-and-save view marked)) | |
1046 | ((= type ?a) (gnus-uu-save-articles view marked)) | |
1047 | (t (error "Unknown decode method '%c'." type))))) | |
0822af61 | 1048 | |
ccfd5a00 RS |
1049 | |
1050 | ;; "All articles" commands | |
f919f65c RS |
1051 | |
1052 | (defconst gnus-uu-rest-of-articles nil) | |
0822af61 | 1053 | (defvar gnus-uu-current-save-dir nil) |
f919f65c | 1054 | |
dd659acb RS |
1055 | (defun gnus-uu-decode-and-view-all-articles (arg &optional unread) |
1056 | "Try to decode all articles and view the result. | |
1057 | ARG delimits the number of files to be decoded." | |
1058 | (interactive "p") | |
ccfd5a00 RS |
1059 | (if (not (setq gnus-uu-marked-article-list |
1060 | (nreverse (gnus-uu-get-list-of-articles | |
1061 | "^." nil unread t)))) | |
1062 | (error "No%s articles to be decoded" (if unread " unread" ""))) | |
dd659acb | 1063 | (gnus-uu-decode-and-view-or-save t t nil (if (> arg 1) arg nil))) |
ccfd5a00 | 1064 | |
dd659acb RS |
1065 | (defun gnus-uu-decode-and-view-all-unread-articles (arg) |
1066 | "Try to decode all unread articles and view the result. | |
1067 | ARG delimits the number of files to be decoded." | |
1068 | (interactive "p") | |
1069 | (gnus-uu-decode-and-view-all-articles arg t)) | |
ccfd5a00 | 1070 | |
dd659acb | 1071 | (defun gnus-uu-decode-and-save-all-unread-articles (arg) |
0822af61 RS |
1072 | "Try to decode all unread articles and saves the result. |
1073 | This function reads all unread articles in the current group and sees | |
1074 | whether it can uudecode the articles. The user will be prompted for an | |
dd659acb RS |
1075 | directory to put the resulting (if any) files. |
1076 | ARG delimits the number of files to be decoded." | |
1077 | (interactive "p") | |
1078 | (gnus-uu-decode-and-save-articles arg t t)) | |
f919f65c | 1079 | |
dd659acb | 1080 | (defun gnus-uu-decode-and-save-all-articles (arg) |
0822af61 RS |
1081 | "Try to decode all articles and saves the result. |
1082 | Does the same as `gnus-uu-decode-and-save-all-unread-articles', except | |
dd659acb RS |
1083 | that it grabs all articles visible, unread or not. |
1084 | ARG delimits the number of files to be decoded." | |
1085 | (interactive "p") | |
1086 | (gnus-uu-decode-and-save-articles arg nil t)) | |
f919f65c | 1087 | |
dd659acb RS |
1088 | (defun gnus-uu-decode-and-save-articles (arg &optional unread unmark) |
1089 | (let (dir) | |
ccfd5a00 RS |
1090 | (if (not (setq gnus-uu-marked-article-list |
1091 | (nreverse (gnus-uu-get-list-of-articles | |
1092 | "^." nil unread t)))) | |
1093 | (error "No%s articles to be decoded." (if unread " unread" "")) | |
1094 | (setq dir (gnus-uu-read-directory "Where do you want the files? ")) | |
dd659acb | 1095 | (gnus-uu-decode-and-view-or-save nil t dir (if (> arg 1) arg nil)) |
ccfd5a00 | 1096 | (message "Saved.")))) |
f919f65c RS |
1097 | |
1098 | ||
1099 | ;; Work functions | |
1100 | ||
ccfd5a00 RS |
1101 | ; All the interactive uudecode/view/save/marked functions are interfaces |
1102 | ; to this function, which does the rest. | |
dd659acb | 1103 | (defun gnus-uu-decode-and-view-or-save (view marked &optional save-dir limit) |
f919f65c | 1104 | (gnus-uu-initialize) |
ccfd5a00 | 1105 | (let (decoded) |
f919f65c | 1106 | (save-excursion |
dd659acb | 1107 | (if (gnus-uu-decode-and-strip nil marked limit) |
f919f65c RS |
1108 | (progn |
1109 | (setq decoded t) | |
f919f65c | 1110 | (if view |
ccfd5a00 RS |
1111 | (gnus-uu-view-directory gnus-uu-work-dir |
1112 | gnus-uu-use-interactive-view) | |
1113 | (gnus-uu-save-directory gnus-uu-work-dir save-dir save-dir) | |
1114 | (gnus-uu-check-for-generated-files))))) | |
f919f65c RS |
1115 | |
1116 | (gnus-uu-summary-next-subject) | |
1117 | ||
dd659acb RS |
1118 | (if (and gnus-uu-use-interactive-view view decoded) |
1119 | (gnus-uu-do-interactive)) | |
f919f65c | 1120 | |
ccfd5a00 | 1121 | (if (or (not view) (not gnus-uu-use-interactive-view) (not decoded)) |
f919f65c RS |
1122 | (gnus-uu-clean-up)))) |
1123 | ||
0822af61 | 1124 | ; Unshars and views/saves marked/unmarked articles. |
f919f65c | 1125 | (defun gnus-uu-unshar-and-view-or-save (view marked) |
f919f65c RS |
1126 | (gnus-uu-initialize) |
1127 | (let (tar-file files decoded) | |
1128 | (save-excursion | |
1129 | (setq gnus-uu-shar-directory | |
1130 | (make-temp-name (concat gnus-uu-tmp-dir "gnusuush"))) | |
1131 | (make-directory gnus-uu-shar-directory) | |
1132 | (gnus-uu-add-file gnus-uu-shar-directory) | |
1133 | (if (gnus-uu-decode-and-strip t marked) | |
1134 | (progn | |
1135 | (setq decoded t) | |
1136 | (setq files (directory-files gnus-uu-shar-directory t)) | |
1137 | (setq gnus-uu-generated-file-list | |
1138 | (append files gnus-uu-generated-file-list)) | |
1139 | (if (> (length files) 3) | |
1140 | (progn | |
1141 | (setq tar-file | |
1142 | (concat | |
1143 | (make-temp-name (concat gnus-uu-tmp-dir "gnusuuar")) | |
1144 | ".tar")) | |
1145 | (gnus-uu-add-file tar-file) | |
ccfd5a00 RS |
1146 | (call-process |
1147 | "sh" nil | |
1148 | (get-buffer-create gnus-uu-output-buffer-name) nil "-c" | |
1149 | (format "cd %s ; tar cf %s * ; cd .. ; rm -r %s" | |
1150 | gnus-uu-shar-directory tar-file | |
1151 | gnus-uu-shar-directory)) | |
f919f65c RS |
1152 | (if view |
1153 | (gnus-uu-view-file tar-file) | |
1154 | (gnus-uu-save-file tar-file))) | |
1155 | (if view | |
1156 | (gnus-uu-view-file (elt files 2)) | |
1157 | (gnus-uu-save-file (elt files 2))))))) | |
1158 | ||
1159 | (gnus-uu-summary-next-subject) | |
1160 | ||
1161 | (if (and gnus-uu-use-interactive-view view decoded) | |
1162 | (gnus-uu-do-interactive)) | |
1163 | ||
1164 | (if (or (not gnus-uu-use-interactive-view) (not decoded)) | |
1165 | (gnus-uu-clean-up)))) | |
1166 | ||
1167 | ||
ccfd5a00 RS |
1168 | ;; Functions for saving and possibly digesting articles without |
1169 | ;; any decoding. | |
1170 | ||
f919f65c | 1171 | (defconst gnus-uu-saved-article-name nil) |
ccfd5a00 RS |
1172 | |
1173 | ; VIEW isn't used, but is here anyway, to provide similar interface to | |
1174 | ; the other related functions. If MARKED is non-nil, the list of | |
1175 | ; marked articles is used. If NO-SAVE is non-nil, the articles aren't | |
1176 | ; actually saved in a permanent location, but the collecting is done | |
1177 | ; and a temporary file with the result is returned. | |
1178 | (defun gnus-uu-save-articles (view marked &optional no-save) | |
f919f65c RS |
1179 | (let (list-of-articles) |
1180 | (save-excursion | |
ccfd5a00 | 1181 | (gnus-uu-initialize) |
f919f65c RS |
1182 | (if (not marked) |
1183 | (setq list-of-articles (gnus-uu-get-list-of-articles)) | |
1184 | (setq list-of-articles (reverse gnus-uu-marked-article-list)) | |
1185 | (setq gnus-uu-marked-article-list nil)) | |
ccfd5a00 | 1186 | |
f919f65c | 1187 | (if (not list-of-articles) |
ccfd5a00 RS |
1188 | (error "No list of articles")) |
1189 | ||
1190 | (setq gnus-uu-saved-article-name | |
1191 | (concat gnus-uu-work-dir | |
1192 | (if no-save | |
1193 | gnus-newsgroup-name | |
f919f65c | 1194 | (read-file-name "Enter file name: " gnus-newsgroup-name |
ccfd5a00 RS |
1195 | gnus-newsgroup-name)))) |
1196 | (gnus-uu-add-file gnus-uu-saved-article-name) | |
1197 | (if (and (gnus-uu-grab-articles list-of-articles 'gnus-uu-save-article t) | |
1198 | (not no-save)) | |
1199 | (gnus-uu-save-file gnus-uu-saved-article-name) | |
1200 | gnus-uu-saved-article-name)))) | |
1201 | ||
1202 | ; Function called by gnus-uu-grab-articles to treat each article. | |
1203 | (defun gnus-uu-save-article (buffer in-state) | |
1204 | (if (not gnus-uu-save-in-digest) | |
1205 | (save-excursion | |
1206 | (set-buffer buffer) | |
1207 | (write-region 1 (point-max) gnus-uu-saved-article-name t) | |
1208 | (cond ((eq in-state 'first) (list gnus-uu-saved-article-name 'begin)) | |
1209 | ((eq in-state 'first-and-last) (list gnus-uu-saved-article-name 'begin 'end)) | |
1210 | ((eq in-state 'last) (list 'end)) | |
1211 | (t (list 'middle)))) | |
1212 | (let (beg subj name headers headline sorthead body end-string state) | |
1213 | (string-match "/\\([^/]*\\)$" gnus-uu-saved-article-name) | |
1214 | (setq name (substring gnus-uu-saved-article-name (match-beginning 1) | |
1215 | (match-end 1))) | |
1216 | (if (or (eq in-state 'first) | |
1217 | (eq in-state 'first-and-last)) | |
1218 | (progn | |
1219 | (setq state (list 'begin)) | |
1220 | (save-excursion (set-buffer (get-buffer-create "*gnus-uu-body*")) | |
1221 | (erase-buffer)) | |
1222 | (save-excursion | |
1223 | (set-buffer (get-buffer-create "*gnus-uu-pre*")) | |
1224 | (erase-buffer) | |
1225 | (insert (format | |
1226 | "Date: %s\nFrom: %s\nSubject: %s Digest\n\nTopics:\n" | |
1227 | (current-time-string) name name)))) | |
1228 | (if (not (eq in-state 'end)) | |
1229 | (setq state (list 'middle)))) | |
1230 | (save-excursion | |
1231 | (set-buffer (get-buffer "*gnus-uu-body*")) | |
1232 | (goto-char (setq beg (point-max))) | |
1233 | (save-excursion | |
1234 | (save-restriction | |
1235 | (set-buffer buffer) | |
1236 | (goto-char 1) | |
1237 | (re-search-forward "\n\n") | |
1238 | (setq body (buffer-substring (1- (point)) (point-max))) | |
1239 | (narrow-to-region 1 (point)) | |
1240 | (setq headers (list "Date:" "From:" "To:" "Cc:" "Subject:" | |
1241 | "Message-ID:" "Keywords:" "Summary:")) | |
1242 | (while headers | |
1243 | (setq headline (car headers)) | |
1244 | (setq headers (cdr headers)) | |
1245 | (goto-char 1) | |
1246 | (if (re-search-forward (concat "^" headline ".*$") nil t) | |
1247 | (setq sorthead | |
1248 | (concat sorthead (buffer-substring | |
1249 | (match-beginning 0) | |
1250 | (match-end 0)) "\n")))) | |
1251 | (widen))) | |
1252 | (insert sorthead)(goto-char (point-max)) | |
1253 | (insert body)(goto-char (point-max)) | |
1254 | (insert (concat "\n" (make-string 30 ?-) "\n\n")) | |
1255 | (goto-char beg) | |
1256 | (if (re-search-forward "^Subject: \\(.*\\)$" nil t) | |
1257 | (progn | |
1258 | (setq subj (buffer-substring (match-beginning 1) (match-end 1))) | |
1259 | (save-excursion | |
1260 | (set-buffer (get-buffer "*gnus-uu-pre*")) | |
1261 | (insert (format " %s\n" subj)))))) | |
1262 | (if (or (eq in-state 'last) | |
1263 | (eq in-state 'first-and-last)) | |
1264 | (progn | |
1265 | (save-excursion | |
1266 | (set-buffer (get-buffer "*gnus-uu-pre*")) | |
1267 | (insert (format "\n\n%s\n\n" (make-string 70 ?-))) | |
1268 | (write-region 1 (point-max) gnus-uu-saved-article-name)) | |
1269 | (save-excursion | |
1270 | (set-buffer (get-buffer "*gnus-uu-body*")) | |
1271 | (goto-char (point-max)) | |
1272 | (insert | |
1273 | (concat (setq end-string (format "End of %s Digest" name)) | |
1274 | "\n")) | |
1275 | (insert (concat (make-string (length end-string) ?*) "\n")) | |
1276 | (write-region 1 (point-max) gnus-uu-saved-article-name t)) | |
1277 | (kill-buffer (get-buffer "*gnus-uu-pre*")) | |
1278 | (kill-buffer (get-buffer "*gnus-uu-body*")) | |
1279 | (setq state (cons 'end state)))) | |
1280 | (if (memq 'begin state) | |
1281 | (cons gnus-uu-saved-article-name state) | |
1282 | state)))) | |
1283 | ||
1284 | ||
1285 | ;; Digest and forward articles | |
1286 | ||
1287 | (autoload 'gnus-mail-forward-using-mail "gnusmail" | |
1288 | "Forward the current message to another user." t) | |
1289 | (autoload 'gnus-mail-forward-using-mhe "gnusmail" | |
1290 | "Forward the current message to another user." t) | |
1291 | ||
1292 | (defun gnus-uu-digest-and-forward (&optional marked) | |
1293 | "Digests and forwards all articles in this series." | |
1294 | (interactive) | |
1295 | (let ((gnus-uu-save-in-digest t) | |
1296 | file buf) | |
1297 | (setq file (gnus-uu-save-articles nil marked t)) | |
1298 | (switch-to-buffer (setq buf (get-buffer-create "*gnus-uu-forward*"))) | |
1299 | (erase-buffer) | |
1300 | (delete-other-windows) | |
1301 | (erase-buffer) | |
1302 | (insert-file file) | |
1303 | (goto-char 1) | |
1304 | (bury-buffer buf) | |
1305 | (funcall gnus-mail-forward-method))) | |
f919f65c | 1306 | |
ccfd5a00 RS |
1307 | (defun gnus-uu-marked-digest-and-forward (&optional marked) |
1308 | "Digests and forwards all marked articles." | |
1309 | (interactive) | |
1310 | (gnus-uu-digest-and-forward t)) | |
f919f65c | 1311 | |
f919f65c | 1312 | |
ccfd5a00 | 1313 | ;; Binhex treatment - not very advanced. |
f919f65c | 1314 | |
f919f65c | 1315 | (defconst gnus-uu-binhex-body-line |
ccfd5a00 | 1316 | "^[^:]...............................................................$") |
f919f65c RS |
1317 | (defconst gnus-uu-binhex-begin-line |
1318 | "^:...............................................................$") | |
1319 | (defconst gnus-uu-binhex-end-line | |
1320 | ":$") | |
1321 | (defvar gnus-uu-binhex-article-name nil) | |
1322 | ||
ccfd5a00 RS |
1323 | ; This just concatenates and strips stuff from binhexed articles. |
1324 | ; No actual unbinhexing takes place. VIEW is ignored. | |
f919f65c | 1325 | (defun gnus-uu-binhex-and-save (view marked) |
ccfd5a00 | 1326 | (gnus-uu-initialize) |
f919f65c RS |
1327 | (let (list-of-articles) |
1328 | (save-excursion | |
1329 | (if (not marked) | |
1330 | (setq list-of-articles (gnus-uu-get-list-of-articles)) | |
1331 | (setq list-of-articles (reverse gnus-uu-marked-article-list)) | |
1332 | (setq gnus-uu-marked-article-list nil)) | |
f919f65c | 1333 | (if (not list-of-articles) |
ccfd5a00 RS |
1334 | (error "No list of articles")) |
1335 | ||
1336 | (setq gnus-uu-binhex-article-name | |
1337 | (concat gnus-uu-work-dir | |
1338 | (read-file-name "Enter binhex file name: " | |
1339 | gnus-newsgroup-name | |
1340 | gnus-newsgroup-name))) | |
1341 | (gnus-uu-add-file gnus-uu-binhex-article-name) | |
1342 | (if (gnus-uu-grab-articles list-of-articles 'gnus-uu-binhex-article t) | |
1343 | (gnus-uu-save-file gnus-uu-binhex-article-name)))) | |
1344 | (gnus-uu-check-for-generated-files) | |
1345 | (gnus-uu-summary-next-subject)) | |
f919f65c RS |
1346 | |
1347 | (defun gnus-uu-binhex-article (buffer in-state) | |
ccfd5a00 | 1348 | (let (state start-char) |
f919f65c RS |
1349 | (save-excursion |
1350 | (set-buffer buffer) | |
ccfd5a00 | 1351 | (widen) |
f919f65c | 1352 | (goto-char 1) |
ccfd5a00 RS |
1353 | (if (not (re-search-forward gnus-uu-binhex-begin-line nil t)) |
1354 | (if (not (re-search-forward gnus-uu-binhex-body-line nil t)) | |
1355 | (setq state (list 'wrong-type)))) | |
1356 | ||
1357 | (if (memq 'wrong-type state) | |
1358 | () | |
f919f65c RS |
1359 | (beginning-of-line) |
1360 | (setq start-char (point)) | |
1361 | (if (looking-at gnus-uu-binhex-begin-line) | |
ccfd5a00 RS |
1362 | (progn |
1363 | (setq state (list 'begin)) | |
1364 | (write-region 1 1 gnus-uu-binhex-article-name)) | |
1365 | (setq state (list 'middle))) | |
f919f65c RS |
1366 | (goto-char (point-max)) |
1367 | (re-search-backward (concat gnus-uu-binhex-body-line "\\|" | |
1368 | gnus-uu-binhex-end-line) nil t) | |
1369 | (if (looking-at gnus-uu-binhex-end-line) | |
ccfd5a00 RS |
1370 | (setq state (if (memq 'begin state) |
1371 | (cons 'end state) | |
1372 | (list 'end)))) | |
f919f65c RS |
1373 | (beginning-of-line) |
1374 | (forward-line 1) | |
ccfd5a00 RS |
1375 | (if (file-exists-p gnus-uu-binhex-article-name) |
1376 | (append-to-file start-char (point) gnus-uu-binhex-article-name)))) | |
1377 | (if (memq 'begin state) | |
1378 | (cons gnus-uu-binhex-article-name state) | |
1379 | state))) | |
f919f65c RS |
1380 | |
1381 | ||
1382 | ;; Internal view commands | |
1383 | ||
0822af61 RS |
1384 | ; This function takes two parameters. The first is name of the file to |
1385 | ; be viewed. `gnus-uu-view-file' will look for an action associated | |
1386 | ; with the file type of the file. If it finds an appropriate action, | |
1387 | ; the file will be attempted displayed. | |
1388 | ; | |
1389 | ; The second parameter specifies if the user is to be asked whether to | |
1390 | ; save the file if viewing is unsuccessful. t means "do not ask." | |
1391 | ; | |
1392 | ; Note that the file given will be deleted by this function, one way | |
1393 | ; or another. If `gnus-uu-asynchronous' is set, it won't be deleted | |
1394 | ; right away, but sometime later. If the user is offered to save the | |
1395 | ; file, it'll be moved to wherever the user wants it. | |
1396 | ||
1397 | ; `gnus-uu-view-file' returns t if viewing is successful. | |
f919f65c | 1398 | |
dd659acb RS |
1399 | (defun gnus-uu-view-file (file &optional silent) |
1400 | (let (action did-view) | |
1401 | (cond | |
1402 | ((not (setq action (gnus-uu-get-action file))) | |
1403 | (if (and (not silent) (not gnus-uu-use-interactive-view)) | |
1404 | (progn | |
1405 | (message "Couldn't find any rule for file '%s'" file) | |
1406 | (sleep-for 2) | |
1407 | (gnus-uu-ask-to-save-file file)))) | |
1408 | ||
1409 | ((and gnus-uu-use-interactive-view | |
1410 | (not (string= (or action "") "gnus-uu-archive"))) | |
1411 | (gnus-uu-enter-interactive-file (or action "") file)) | |
ccfd5a00 | 1412 | |
dd659acb RS |
1413 | (gnus-uu-ask-before-view |
1414 | (if (y-or-n-p (format "Do you want to view %s? " file)) | |
1415 | (setq did-view (gnus-uu-call-file-action file action))) | |
1416 | (message "")) | |
1417 | ||
1418 | ((setq did-view (gnus-uu-call-file-action file action))) | |
ccfd5a00 | 1419 | |
dd659acb RS |
1420 | ((not silent) |
1421 | (gnus-uu-ask-to-save-file file))) | |
ccfd5a00 | 1422 | |
dd659acb RS |
1423 | (if (and (file-exists-p file) |
1424 | (not gnus-uu-use-interactive-view) | |
1425 | (or | |
1426 | (not (and gnus-uu-asynchronous did-view)) | |
1427 | (string= (or action "") "gnus-uu-archive"))) | |
1428 | (delete-file file)) | |
ccfd5a00 | 1429 | |
dd659acb | 1430 | did-view)) |
ccfd5a00 | 1431 | |
dd659acb RS |
1432 | (defun gnus-uu-call-file-action (file action) |
1433 | (prog1 | |
1434 | (if gnus-uu-asynchronous | |
1435 | (gnus-uu-call-asynchronous file action) | |
1436 | (gnus-uu-call-synchronous file action)) | |
1437 | (if gnus-uu-view-and-save | |
1438 | (gnus-uu-ask-to-save-file file)))) | |
1439 | ||
1440 | (defun gnus-uu-ask-to-save-file (file) | |
1441 | (if (y-or-n-p (format "Do you want to save the file %s? " file)) | |
1442 | (gnus-uu-save-file file)) | |
1443 | (message "")) | |
ccfd5a00 RS |
1444 | |
1445 | (defun gnus-uu-get-action (file-name) | |
1446 | (let (action) | |
f919f65c | 1447 | (setq action |
ccfd5a00 | 1448 | (gnus-uu-choose-action |
f919f65c RS |
1449 | file-name |
1450 | (append | |
1451 | (if (and gnus-uu-use-interactive-view | |
1452 | gnus-uu-user-interactive-view-rules) | |
1453 | gnus-uu-user-interactive-view-rules | |
1454 | gnus-uu-user-view-rules) | |
ccfd5a00 | 1455 | (if (or gnus-uu-ignore-default-view-rules |
f919f65c RS |
1456 | (not gnus-uu-use-interactive-view)) |
1457 | () | |
1458 | gnus-uu-default-interactive-view-rules-begin) | |
1459 | (if gnus-uu-ignore-default-view-rules | |
1460 | nil | |
1461 | gnus-uu-default-view-rules) | |
ccfd5a00 RS |
1462 | (if gnus-uu-use-interactive-view |
1463 | (append gnus-uu-user-interactive-view-rules-end | |
1464 | (if gnus-uu-ignore-default-view-rules | |
1465 | () | |
1466 | gnus-uu-default-interactive-view-rules-end)) | |
1467 | gnus-uu-user-view-rules-end)))) | |
1468 | (if (and (not (string= (or action "") "gnus-uu-archive")) | |
1469 | gnus-uu-view-with-metamail) | |
1470 | (if (setq action | |
1471 | (gnus-uu-choose-action file-name gnus-uu-ext-to-mime-list)) | |
1472 | (setq action (format "metamail -d -b -c \"%s\"" action)))) | |
1473 | action)) | |
f919f65c | 1474 | |
0822af61 RS |
1475 | ; `gnus-uu-call-synchronous' takes two parameters: The name of the |
1476 | ; file to be displayed and the command to display it with. Returns t | |
1477 | ; on success and nil if the file couldn't be displayed. | |
f919f65c | 1478 | (defun gnus-uu-call-synchronous (file-name action) |
f919f65c RS |
1479 | (let (did-view command) |
1480 | (save-excursion | |
1481 | (set-buffer (get-buffer-create gnus-uu-output-buffer-name)) | |
1482 | (erase-buffer) | |
0822af61 | 1483 | (setq command (gnus-uu-command action file-name)) |
ccfd5a00 | 1484 | (message "Viewing with '%s'" command) |
f919f65c RS |
1485 | (if (not (= 0 (call-process "sh" nil t nil "-c" command))) |
1486 | (progn | |
1487 | (goto-char 1) | |
1488 | (while (re-search-forward "\n" nil t) | |
1489 | (replace-match " ")) | |
1490 | (message (concat "Error: " (buffer-substring 1 (point-max)))) | |
1491 | (sit-for 2)) | |
1492 | (message "") | |
1493 | (setq did-view t))) | |
1494 | did-view)) | |
1495 | ||
0822af61 RS |
1496 | ; `gnus-uu-call-asyncronous' takes two parameters: The name of the |
1497 | ; file to be displayed and the command to display it with. Since the | |
1498 | ; view command is executed asynchronously, it's kinda hard to decide | |
1499 | ; whether the command succeded or not, so this function always returns | |
1500 | ; t. It also adds "; rm -f file-name" to the end of the execution | |
1501 | ; string, so the file will be removed after viewing has ended. | |
f919f65c | 1502 | (defun gnus-uu-call-asynchronous (file-name action) |
f919f65c RS |
1503 | (let (command file tmp-file start) |
1504 | (while (string-match "/" file-name start) | |
1505 | (setq start (1+ (match-beginning 0)))) | |
1506 | (setq file (substring file-name start)) | |
ccfd5a00 | 1507 | (setq tmp-file (concat gnus-uu-work-dir file)) |
f919f65c RS |
1508 | (if (string= tmp-file file-name) |
1509 | () | |
1510 | (rename-file file-name tmp-file t) | |
1511 | (setq file-name tmp-file)) | |
1512 | ||
0822af61 | 1513 | (setq command (gnus-uu-command action file-name)) |
f919f65c | 1514 | (setq command (format "%s ; rm -f %s" command file-name)) |
ccfd5a00 | 1515 | (message "Viewing with %s" command) |
0822af61 | 1516 | (start-process "gnus-uu-view" nil "sh" "-c" command) |
f919f65c RS |
1517 | t)) |
1518 | ||
0822af61 RS |
1519 | ; `gnus-uu-decode-and-strip' does all the main work. It finds out what |
1520 | ; articles to grab, grabs them, strips the result and decodes. If any | |
1521 | ; of these operations fail, it returns nil, t otherwise. If shar is | |
1522 | ; t, it will pass this on to `gnus-uu-grab-articles', which will | |
1523 | ; (probably) unshar the articles. If use-marked is non-nil, it won't | |
1524 | ; try to find articles, but use the marked list. | |
dd659acb | 1525 | (defun gnus-uu-decode-and-strip (&optional shar use-marked limit) |
f919f65c RS |
1526 | (let (list-of-articles) |
1527 | (save-excursion | |
1528 | ||
1529 | (if use-marked | |
ccfd5a00 RS |
1530 | (if (not gnus-uu-marked-article-list) |
1531 | (message "No articles marked") | |
1532 | (setq list-of-articles (reverse gnus-uu-marked-article-list)) | |
dd659acb | 1533 | (setq gnus-uu-marked-article-list nil)) |
f919f65c RS |
1534 | (setq list-of-articles (gnus-uu-get-list-of-articles))) |
1535 | ||
1536 | (and list-of-articles | |
ccfd5a00 RS |
1537 | (gnus-uu-grab-articles |
1538 | list-of-articles | |
1539 | (if shar 'gnus-uu-unshar-article 'gnus-uu-uustrip-article-as) | |
dd659acb | 1540 | t limit))))) |
f919f65c | 1541 | |
0822af61 RS |
1542 | ; Takes a string and puts a \ in front of every special character; |
1543 | ; ignores any leading "version numbers" thingies that they use in the | |
1544 | ; comp.binaries groups, and either replaces anything that looks like | |
1545 | ; "2/3" with "[0-9]+/[0-9]+" or, if it can't find something like that, | |
1546 | ; replaces the last two numbers with "[0-9]+". This, in my experience, | |
1547 | ; should get most postings of a series." | |
f919f65c | 1548 | (defun gnus-uu-reginize-string (string) |
f919f65c | 1549 | (let ((count 2) |
0822af61 | 1550 | (vernum "v[0-9]+[a-z][0-9]+:") |
f919f65c RS |
1551 | reg beg) |
1552 | (save-excursion | |
1553 | (set-buffer (get-buffer-create gnus-uu-output-buffer-name)) | |
1554 | (erase-buffer) | |
1555 | (insert (regexp-quote string)) | |
1556 | (setq beg 1) | |
1557 | ||
1558 | (setq case-fold-search nil) | |
1559 | (goto-char 1) | |
1560 | (if (looking-at vernum) | |
1561 | (progn | |
1562 | (replace-match vernum t t) | |
1563 | (setq beg (length vernum)))) | |
1564 | ||
1565 | (goto-char beg) | |
1566 | (if (re-search-forward "[ \t]*[0-9]+/[0-9]+" nil t) | |
1567 | (replace-match " [0-9]+/[0-9]+") | |
1568 | ||
1569 | (goto-char beg) | |
1570 | (if (re-search-forward "[0-9]+[ \t]*of[ \t]*[0-9]+" nil t) | |
1571 | (replace-match "[0-9]+ of [0-9]+") | |
1572 | ||
1573 | (end-of-line) | |
1574 | (while (and (re-search-backward "[0-9]" nil t) (> count 0)) | |
1575 | (while (and | |
1576 | (looking-at "[0-9]") | |
1577 | (< 1 (goto-char (1- (point)))))) | |
1578 | (re-search-forward "[0-9]+" nil t) | |
1579 | (replace-match "[0-9]+") | |
1580 | (backward-char 5) | |
1581 | (setq count (1- count))))) | |
1582 | ||
1583 | (goto-char beg) | |
1584 | (while (re-search-forward "[ \t]+" nil t) | |
1585 | (replace-match "[ \t]*" t t)) | |
1586 | ||
1587 | (buffer-substring 1 (point-max))))) | |
1588 | ||
0822af61 | 1589 | ; Finds all articles that matches the regular expression given. |
ccfd5a00 RS |
1590 | ; Returns the resulting list. SUBJECT is the regular expression to be |
1591 | ; matched. If it is nil, the current article name will be used. If | |
1592 | ; MARK-ARTICLES is non-nil, articles found are marked. If ONLY-UNREAD | |
1593 | ; is non-nil, only unread articles are chose. If DO-NOT-TRANSLATE is | |
1594 | ; non-nil, article names are not equialized before sorting. | |
1595 | (defun gnus-uu-get-list-of-articles (&optional subject mark-articles only-unread do-not-translate) | |
f919f65c RS |
1596 | (let (beg end reg-subject list-of-subjects list-of-numbers art-num) |
1597 | (save-excursion | |
1598 | ||
1599 | ; If the subject is not given, this function looks at the current subject | |
1600 | ; and takes that. | |
1601 | ||
1602 | (if subject | |
1603 | (setq reg-subject subject) | |
1604 | (end-of-line) | |
1605 | (setq end (point)) | |
1606 | (beginning-of-line) | |
1607 | (if (not (re-search-forward "\\] " end t)) | |
1608 | (progn (message "No valid subject chosen") (sit-for 2)) | |
1609 | (setq subject (buffer-substring (point) end)) | |
1610 | (setq reg-subject | |
1611 | (concat "\\[.*\\] " (gnus-uu-reginize-string subject))))) | |
1612 | ||
1613 | ; (message reg-subject)(sleep-for 2) | |
1614 | ||
1615 | (if reg-subject | |
1616 | (progn | |
1617 | ||
1618 | ; Collect all subjects matching reg-subject. | |
1619 | ||
1620 | (let ((case-fold-search t)) | |
f919f65c RS |
1621 | (goto-char 1) |
1622 | (while (re-search-forward reg-subject nil t) | |
1623 | (beginning-of-line) | |
1624 | (setq beg (point)) | |
1625 | (if (or (not only-unread) (looking-at " \\|-")) | |
1626 | (progn | |
1627 | (end-of-line) | |
1628 | (setq list-of-subjects (cons | |
1629 | (buffer-substring beg (point)) | |
1630 | list-of-subjects))) | |
1631 | (end-of-line)))) | |
1632 | ||
1633 | ; Expand all numbers in all the subjects: (hi9 -> hi0009, etc). | |
1634 | ||
ccfd5a00 RS |
1635 | (setq list-of-subjects (gnus-uu-expand-numbers |
1636 | list-of-subjects | |
1637 | (not do-not-translate))) | |
f919f65c RS |
1638 | |
1639 | ; Sort the subjects. | |
1640 | ||
1641 | (setq list-of-subjects (sort list-of-subjects 'gnus-uu-string<)) | |
1642 | ||
1643 | ; Get the article numbers from the sorted list of subjects. | |
1644 | ||
1645 | (while list-of-subjects | |
1646 | (setq art-num (gnus-uu-article-number (car list-of-subjects))) | |
1647 | (if mark-articles (gnus-summary-mark-as-read art-num ?#)) | |
1648 | (setq list-of-numbers (cons art-num list-of-numbers)) | |
1649 | (setq list-of-subjects (cdr list-of-subjects))) | |
1650 | ||
ccfd5a00 | 1651 | (setq list-of-numbers (nreverse list-of-numbers)))) |
f919f65c RS |
1652 | |
1653 | list-of-numbers))) | |
1654 | ||
0822af61 RS |
1655 | ; Takes a list of strings and "expands" all numbers in all the |
1656 | ; strings. That is, this function makes all numbers equal length by | |
1657 | ; prepending lots of zeroes before each number. This is to ease later | |
1658 | ; sorting to find out what sequence the articles are supposed to be | |
1659 | ; decoded in. Returns the list of expanded strings. | |
ccfd5a00 | 1660 | (defun gnus-uu-expand-numbers (string-list &optional translate) |
f919f65c RS |
1661 | (let (string out-list pos num) |
1662 | (save-excursion | |
1663 | (set-buffer (get-buffer-create gnus-uu-output-buffer-name)) | |
1664 | (while string-list | |
1665 | (erase-buffer) | |
1666 | (setq string (car string-list)) | |
1667 | (setq string-list (cdr string-list)) | |
1668 | (insert string) | |
1669 | (goto-char 1) | |
1670 | (while (re-search-forward "[ \t]+" nil t) | |
1671 | (replace-match " ")) | |
1672 | (goto-char 1) | |
ccfd5a00 RS |
1673 | (if translate |
1674 | (while (re-search-forward "[A-Za-z]" nil t) | |
1675 | (replace-match "a" t t))) | |
f919f65c RS |
1676 | |
1677 | (goto-char 1) | |
1678 | (if (not (search-forward "] " nil t)) | |
1679 | () | |
1680 | (while (re-search-forward "[0-9]+" nil t) | |
1681 | (replace-match | |
1682 | (format "%06d" | |
1683 | (string-to-int (buffer-substring | |
1684 | (match-beginning 0) (match-end 0)))))) | |
1685 | (setq string (buffer-substring 1 (point-max))) | |
1686 | (setq out-list (cons string out-list))))) | |
1687 | out-list)) | |
1688 | ||
0822af61 RS |
1689 | ; Used in a sort for finding out what string is bigger, but ignoring |
1690 | ; everything before the subject part. | |
f919f65c | 1691 | (defun gnus-uu-string< (string1 string2) |
f919f65c RS |
1692 | (string< (substring string1 (string-match "\\] " string1)) |
1693 | (substring string2 (string-match "\\] " string2)))) | |
1694 | ||
1695 | ||
1696 | ;; gnus-uu-grab-article | |
0822af61 RS |
1697 | ; |
1698 | ; This is the general multi-article treatment function. It takes a | |
1699 | ; list of articles to be grabbed and a function to apply to each | |
1700 | ; article. It puts the result in `gnus-uu-result-buffer'. | |
1701 | ; | |
ccfd5a00 RS |
1702 | ; The function to be called should take two parameters. The first |
1703 | ; parameter is the article buffer. The function should leave the | |
1704 | ; result, if any, in this buffer. This result is then appended on to | |
1705 | ; the `gnus-uu-result-buffer'. Most treatment functions will just | |
1706 | ; generate files... | |
0822af61 RS |
1707 | ; |
1708 | ; The second parameter is the state of the list of articles, and can | |
ccfd5a00 | 1709 | ; have four values: `first', `middle', `last' and `first-and-last'. |
0822af61 | 1710 | ; |
ccfd5a00 RS |
1711 | ; The function should return a list. The list may contain the |
1712 | ; following symbols: | |
1713 | ; `error' if an error occurred | |
1714 | ; `begin' if the beginning of an encoded file has been received | |
1715 | ; If the list returned contains a `begin', the first element of | |
1716 | ; the list *must* be a string with the file name of the decoded | |
1717 | ; file. | |
1718 | ; `end' if the the end of an encoded file has been received | |
1719 | ; `middle' if the article was a body part of an encoded file | |
1720 | ; `wrong-type' if the article was not a part of an encoded file | |
1721 | ; `ok', which can be used everything is ok | |
f919f65c RS |
1722 | |
1723 | (defvar gnus-uu-has-been-grabbed nil) | |
1724 | ||
1725 | (defun gnus-uu-unmark-list-of-grabbed (&optional dont-unmark-last-article) | |
1726 | (let (art) | |
ccfd5a00 RS |
1727 | (if (not (and gnus-uu-has-been-grabbed |
1728 | gnus-uu-unmark-articles-not-decoded)) | |
f919f65c RS |
1729 | () |
1730 | (if dont-unmark-last-article | |
1731 | (progn | |
1732 | (setq art (car gnus-uu-has-been-grabbed)) | |
1733 | (setq gnus-uu-has-been-grabbed (cdr gnus-uu-has-been-grabbed)))) | |
1734 | (while gnus-uu-has-been-grabbed | |
1735 | (gnus-summary-mark-as-unread (car gnus-uu-has-been-grabbed) t) | |
1736 | (setq gnus-uu-has-been-grabbed (cdr gnus-uu-has-been-grabbed))) | |
1737 | (if dont-unmark-last-article | |
0822af61 | 1738 | (setq gnus-uu-has-been-grabbed (list art)))))) |
f919f65c RS |
1739 | |
1740 | ||
0822af61 RS |
1741 | ; This function takes a list of articles and a function to apply to |
1742 | ; each article grabbed. The result of the function is appended on to | |
1743 | ; `gnus-uu-result-buffer'. | |
1744 | ; | |
ccfd5a00 RS |
1745 | ; This function returns a list of files decoded if the grabbing and |
1746 | ; the process-function has been successful and nil otherwise. | |
dd659acb | 1747 | (defun gnus-uu-grab-articles (list-of-articles process-function &optional sloppy limit) |
f919f65c RS |
1748 | (let ((result-buffer (get-buffer-create gnus-uu-result-buffer)) |
1749 | (state 'first) | |
f919f65c | 1750 | (wrong-type t) |
ccfd5a00 RS |
1751 | has-been-begin has-been-end |
1752 | article result-file result-files process-state) | |
f919f65c RS |
1753 | |
1754 | (save-excursion | |
1755 | (set-buffer result-buffer) | |
1756 | (erase-buffer)) | |
1757 | (setq gnus-uu-has-been-grabbed nil) | |
ccfd5a00 | 1758 | |
f919f65c | 1759 | (while (and list-of-articles |
ccfd5a00 RS |
1760 | (not (memq 'error process-state)) |
1761 | (or sloppy | |
1762 | (not (memq 'end process-state)))) | |
1763 | ||
f919f65c RS |
1764 | (setq article (car list-of-articles)) |
1765 | (setq list-of-articles (cdr list-of-articles)) | |
1766 | (setq gnus-uu-has-been-grabbed (cons article gnus-uu-has-been-grabbed)) | |
1767 | ||
dd659acb RS |
1768 | (if (> article gnus-uu-highest-article-number) |
1769 | (setq gnus-uu-highest-article-number article)) | |
1770 | ||
ccfd5a00 RS |
1771 | (if (eq list-of-articles ()) |
1772 | (if (eq state 'first) | |
1773 | (setq state 'first-and-last) | |
1774 | (setq state 'last))) | |
f919f65c | 1775 | |
ccfd5a00 | 1776 | (message "Getting article %d" article) |
f919f65c RS |
1777 | (if (not (= (or gnus-current-article 0) article)) |
1778 | (gnus-summary-display-article article)) | |
1779 | (gnus-summary-mark-as-read article) | |
1780 | ||
ccfd5a00 | 1781 | (save-excursion (set-buffer gnus-article-buffer) (widen)) |
f919f65c RS |
1782 | |
1783 | (setq process-state (funcall process-function gnus-article-buffer state)) | |
1784 | ||
ccfd5a00 | 1785 | ; (message "process-state er %s" process-state)(sleep-for 3) |
f919f65c | 1786 | |
ccfd5a00 RS |
1787 | (if (or (memq 'begin process-state) |
1788 | (and (or (eq state 'first) (eq state 'first-and-last)) | |
1789 | (memq 'ok process-state))) | |
1790 | (progn | |
1791 | (if has-been-begin | |
1792 | (if (file-exists-p result-file) (delete-file result-file))) | |
1793 | (setq result-file (car process-state)) | |
1794 | (setq has-been-begin t) | |
1795 | (setq has-been-end nil))) | |
1796 | ||
1797 | (if (memq 'end process-state) | |
1798 | (progn | |
1799 | (setq gnus-uu-has-been-grabbed nil) | |
1800 | (setq result-files (cons result-file result-files)) | |
1801 | (setq has-been-end t) | |
dd659acb RS |
1802 | (setq has-been-begin nil) |
1803 | (if (and limit (= (length result-files) limit)) | |
1804 | (progn | |
1805 | (setq list-of-articles nil) | |
1806 | (setq gnus-uu-marked-article-list nil))))) | |
1807 | ||
1808 | (if (and (or (eq state 'last) (eq state 'first-and-last)) | |
1809 | (not (memq 'end process-state))) | |
1810 | (if (and result-file (file-exists-p result-file)) | |
1811 | (delete-file result-file))) | |
1812 | ||
1813 | (setq result-file nil) | |
ccfd5a00 RS |
1814 | |
1815 | (if (not (memq 'wrong-type process-state)) | |
f919f65c RS |
1816 | (setq wrong-type nil) |
1817 | (if gnus-uu-unmark-articles-not-decoded | |
1818 | (gnus-summary-mark-as-unread article t))) | |
1819 | ||
ccfd5a00 | 1820 | (if sloppy (setq wrong-type nil)) |
f919f65c RS |
1821 | |
1822 | (if (and (not has-been-begin) | |
ccfd5a00 RS |
1823 | (not sloppy) |
1824 | (or (memq 'end process-state) | |
1825 | (memq 'middle process-state))) | |
f919f65c | 1826 | (progn |
ccfd5a00 | 1827 | (setq process-state (list 'error)) |
f919f65c | 1828 | (message "No begin part at the beginning") |
ccfd5a00 | 1829 | (sleep-for 2)) |
f919f65c RS |
1830 | (setq state 'middle))) |
1831 | ||
ccfd5a00 RS |
1832 | (if result-files |
1833 | () | |
1834 | (if (not has-been-begin) | |
f919f65c | 1835 | (message "Wrong type file") |
ccfd5a00 RS |
1836 | (if (memq 'error process-state) |
1837 | (setq result-files nil) | |
1838 | (if (not (or (memq 'ok process-state) | |
1839 | (memq 'end process-state))) | |
1840 | (progn | |
1841 | (message "End of articles reached before end of file") | |
1842 | (setq result-files nil)) | |
1843 | (gnus-uu-unmark-list-of-grabbed))))) | |
dd659acb | 1844 | (setq gnus-uu-list-of-files-decoded result-files) |
ccfd5a00 | 1845 | result-files)) |
f919f65c RS |
1846 | |
1847 | (defun gnus-uu-uudecode-sentinel (process event) | |
f919f65c RS |
1848 | (delete-process (get-process process))) |
1849 | ||
ccfd5a00 | 1850 | ; Uudecodes a file asynchronously. |
f919f65c | 1851 | (defun gnus-uu-uustrip-article-as (process-buffer in-state) |
ccfd5a00 | 1852 | (let ((state (list 'ok)) |
f919f65c | 1853 | (process-connection-type nil) |
ccfd5a00 | 1854 | start-char pst name-beg name-end) |
f919f65c RS |
1855 | (save-excursion |
1856 | (set-buffer process-buffer) | |
ccfd5a00 RS |
1857 | (let ((case-fold-search nil) |
1858 | (buffer-read-only nil)) | |
f919f65c | 1859 | |
ccfd5a00 | 1860 | (goto-char 1) |
f919f65c | 1861 | |
ccfd5a00 RS |
1862 | (if gnus-uu-kill-carriage-return |
1863 | (progn | |
1864 | (while (search-forward "\r" nil t) | |
1865 | (delete-backward-char 1)) | |
1866 | (goto-char 1))) | |
f919f65c | 1867 | |
ccfd5a00 RS |
1868 | (if (not (re-search-forward gnus-uu-begin-string nil t)) |
1869 | (if (not (re-search-forward gnus-uu-body-line nil t)) | |
1870 | (setq state (list 'wrong-type)))) | |
1871 | ||
1872 | (if (memq 'wrong-type state) | |
1873 | () | |
1874 | (beginning-of-line) | |
1875 | (setq start-char (point)) | |
1876 | ||
1877 | (if (looking-at gnus-uu-begin-string) | |
1878 | (progn | |
1879 | (setq name-end (match-end 1)) | |
1880 | ||
1881 | ; Replace any slashes and spaces in file names before decoding | |
1882 | (goto-char (setq name-beg (match-beginning 1))) | |
1883 | (while (re-search-forward "/" name-end t) | |
dd659acb | 1884 | (replace-match ",")) |
ccfd5a00 RS |
1885 | (goto-char name-beg) |
1886 | (while (re-search-forward " " name-end t) | |
1887 | (replace-match "_")) | |
1888 | ||
1889 | (setq gnus-uu-file-name (buffer-substring name-beg name-end)) | |
1890 | (and gnus-uu-uudecode-process | |
1891 | (setq pst (process-status | |
1892 | (or gnus-uu-uudecode-process "nevair"))) | |
1893 | (if (or (eq pst 'stop) (eq pst 'run)) | |
1894 | (progn | |
1895 | (delete-process gnus-uu-uudecode-process) | |
1896 | (gnus-uu-unmark-list-of-grabbed t)))) | |
1897 | (setq gnus-uu-uudecode-process | |
1898 | (start-process | |
1899 | "*uudecode*" | |
1900 | (get-buffer-create gnus-uu-output-buffer-name) | |
1901 | "sh" "-c" | |
1902 | (format "cd %s ; uudecode" gnus-uu-work-dir))) | |
1903 | (set-process-sentinel | |
1904 | gnus-uu-uudecode-process 'gnus-uu-uudecode-sentinel) | |
1905 | (setq state (list 'begin)) | |
1906 | (gnus-uu-add-file (concat gnus-uu-work-dir gnus-uu-file-name))) | |
1907 | (setq state (list 'middle))) | |
f919f65c | 1908 | |
ccfd5a00 | 1909 | (goto-char (point-max)) |
0822af61 | 1910 | |
ccfd5a00 RS |
1911 | (re-search-backward |
1912 | (concat gnus-uu-body-line "\\|" gnus-uu-end-string) nil t) | |
1913 | (beginning-of-line) | |
f919f65c | 1914 | |
ccfd5a00 RS |
1915 | (if (looking-at gnus-uu-end-string) |
1916 | (setq state (cons 'end state))) | |
1917 | (forward-line 1) | |
f919f65c | 1918 | |
ccfd5a00 RS |
1919 | (and gnus-uu-uudecode-process |
1920 | (setq pst (process-status | |
1921 | (or gnus-uu-uudecode-process "nevair"))) | |
1922 | (if (or (eq pst 'run) (eq pst 'stop)) | |
1923 | (progn | |
1924 | (if gnus-uu-correct-stripped-uucode | |
1925 | (progn | |
1926 | (gnus-uu-check-correct-stripped-uucode | |
1927 | start-char (point)) | |
1928 | (goto-char (point-max)) | |
1929 | (re-search-backward | |
1930 | (concat gnus-uu-body-line "\\|" | |
1931 | gnus-uu-end-string) | |
1932 | nil t) | |
1933 | (forward-line 1))) | |
1934 | (condition-case err | |
1935 | (process-send-region gnus-uu-uudecode-process | |
1936 | start-char (point)) | |
1937 | (error | |
1938 | (progn | |
1939 | (message "gnus-uu: Couldn't uudecode") | |
1940 | (sleep-for 2) | |
1941 | (setq state (list 'wrong-type)) | |
dd659acb RS |
1942 | (delete-process gnus-uu-uudecode-process)))) |
1943 | (if (memq 'end state) | |
1944 | (accept-process-output gnus-uu-uudecode-process))) | |
ccfd5a00 RS |
1945 | (setq state (list 'wrong-type)))) |
1946 | (if (not gnus-uu-uudecode-process) | |
1947 | (setq state (list 'wrong-type))))) | |
1948 | ||
1949 | (if (memq 'begin state) | |
1950 | (cons (concat gnus-uu-work-dir gnus-uu-file-name) state) | |
1951 | state)))) | |
f919f65c | 1952 | |
0822af61 RS |
1953 | ; This function is used by `gnus-uu-grab-articles' to treat |
1954 | ; a shared article. | |
f919f65c | 1955 | (defun gnus-uu-unshar-article (process-buffer in-state) |
ccfd5a00 | 1956 | (let ((state (list 'ok)) |
f919f65c RS |
1957 | start-char) |
1958 | (save-excursion | |
1959 | (set-buffer process-buffer) | |
1960 | (goto-char 1) | |
1961 | (if (not (re-search-forward gnus-uu-shar-begin-string nil t)) | |
ccfd5a00 | 1962 | (setq state (list 'wrong-type)) |
f919f65c RS |
1963 | (beginning-of-line) |
1964 | (setq start-char (point)) | |
1965 | (call-process-region | |
1966 | start-char (point-max) "sh" nil | |
1967 | (get-buffer-create gnus-uu-output-buffer-name) nil | |
1968 | "-c" (concat "cd " gnus-uu-shar-directory " ; sh")))) | |
1969 | state)) | |
1970 | ||
0822af61 | 1971 | ; Returns the name of what the shar file is going to unpack. |
f919f65c | 1972 | (defun gnus-uu-find-name-in-shar () |
f919f65c RS |
1973 | (let ((oldpoint (point)) |
1974 | res) | |
1975 | (goto-char 1) | |
1976 | (if (re-search-forward gnus-uu-shar-name-marker nil t) | |
1977 | (setq res (buffer-substring (match-beginning 1) (match-end 1)))) | |
1978 | (goto-char oldpoint) | |
1979 | res)) | |
f919f65c | 1980 | |
0822af61 | 1981 | ; Returns the article number of the given subject. |
f919f65c | 1982 | (defun gnus-uu-article-number (subject) |
f919f65c RS |
1983 | (let (end) |
1984 | (string-match "[0-9]+[^0-9]" subject 1) | |
1985 | (setq end (match-end 0)) | |
1986 | (string-to-int | |
1987 | (substring subject (string-match "[0-9]" subject 1) end)))) | |
1988 | ||
0822af61 RS |
1989 | ; `gnus-uu-choose-action' chooses what action to perform given the name |
1990 | ; and `gnus-uu-file-action-list'. Returns either nil if no action is | |
1991 | ; found, or the name of the command to run if such a rule is found. | |
dd659acb | 1992 | (defun gnus-uu-choose-action (file-name file-action-list &optional no-ignore) |
f919f65c RS |
1993 | (let ((action-list (copy-sequence file-action-list)) |
1994 | rule action) | |
dd659acb RS |
1995 | (and |
1996 | (or no-ignore | |
1997 | (and (not | |
1998 | (and gnus-uu-ignore-files-by-name | |
1999 | (string-match gnus-uu-ignore-files-by-name file-name))) | |
2000 | (not | |
2001 | (and gnus-uu-ignore-files-by-type | |
2002 | (string-match gnus-uu-ignore-files-by-type | |
2003 | (or (gnus-uu-choose-action | |
2004 | file-name gnus-uu-ext-to-mime-list t) | |
2005 | "")))))) | |
2006 | (while (not (or (eq action-list ()) action)) | |
2007 | (setq rule (car action-list)) | |
2008 | (setq action-list (cdr action-list)) | |
2009 | (if (string-match (car rule) file-name) | |
2010 | (setq action (car (cdr rule)))))) | |
f919f65c RS |
2011 | action)) |
2012 | ||
ccfd5a00 RS |
2013 | (defun gnus-uu-save-directory (from-dir &optional default-dir ignore-existing) |
2014 | (let (dir file-name command files file) | |
2015 | (setq files (directory-files from-dir t)) | |
2016 | (if default-dir | |
2017 | (setq dir default-dir) | |
2018 | (setq dir (gnus-uu-read-directory | |
2019 | (concat "Where do you want the file" | |
2020 | (if (< 3 (length files)) "s" "") "? ")))) | |
f919f65c | 2021 | |
ccfd5a00 RS |
2022 | (while files |
2023 | (setq file (car files)) | |
2024 | (setq files (cdr files)) | |
2025 | (string-match "/[^/]*$" file) | |
2026 | (setq file-name (substring file (1+ (match-beginning 0)))) | |
2027 | (if (string-match "^\\.\\.?$" file-name) | |
2028 | () | |
2029 | (if (and (not ignore-existing) (file-exists-p (concat dir file-name))) | |
2030 | (setq file-name | |
2031 | (read-file-name "File exists. Enter a new name: " dir | |
2032 | (concat dir file-name) nil file-name)) | |
2033 | (setq file-name (concat dir file-name))) | |
2034 | (rename-file file file-name t))))) | |
0822af61 | 2035 | |
ccfd5a00 | 2036 | ; Moves the file from the tmp directory to where the user wants it. |
f919f65c | 2037 | (defun gnus-uu-save-file (from-file-name &optional default-dir ignore-existing) |
f919f65c RS |
2038 | (let (dir file-name command) |
2039 | (string-match "/[^/]*$" from-file-name) | |
2040 | (setq file-name (substring from-file-name (1+ (match-beginning 0)))) | |
2041 | (if default-dir | |
2042 | (setq dir default-dir) | |
2043 | (setq dir (gnus-uu-read-directory "Where do you want the file? "))) | |
2044 | (if (and (not ignore-existing) (file-exists-p (concat dir file-name))) | |
ccfd5a00 RS |
2045 | (setq file-name |
2046 | (read-file-name "File exist. Enter a new name: " dir | |
2047 | (concat dir file-name) nil file-name)) | |
f919f65c RS |
2048 | (setq file-name (concat dir file-name))) |
2049 | (rename-file from-file-name file-name t))) | |
2050 | ||
f919f65c RS |
2051 | (defun gnus-uu-read-directory (prompt &optional default) |
2052 | (let (dir ok create) | |
2053 | (while (not ok) | |
2054 | (setq ok t) | |
2055 | (setq dir (if default default | |
2056 | (read-file-name prompt gnus-uu-current-save-dir | |
2057 | gnus-uu-current-save-dir))) | |
2058 | (while (string-match "/$" dir) | |
2059 | (setq dir (substring dir 0 (match-beginning 0)))) | |
2060 | (if (file-exists-p dir) | |
2061 | (if (not (file-directory-p dir)) | |
2062 | (progn | |
2063 | (setq ok nil) | |
2064 | (message "%s is a file" dir) | |
2065 | (sit-for 2))) | |
2066 | (setq create ?o) | |
2067 | (while (not (or (= create ?y) (= create ?n))) | |
2068 | (message "%s: No such directory. Do you want to create it? (y/n)" | |
2069 | dir) | |
2070 | (setq create (read-char))) | |
2071 | (if (= create ?y) (make-directory dir)))) | |
2072 | (setq gnus-uu-current-save-dir (concat dir "/")))) | |
2073 | ||
0822af61 RS |
2074 | ; Unpacks an archive and views all the files in it. Returns t if |
2075 | ; viewing one or more files is successful. | |
ccfd5a00 RS |
2076 | (defun gnus-uu-treat-archive (file-path) |
2077 | (let ((did-unpack t) | |
2078 | action command files file file-name dir) | |
f919f65c | 2079 | (setq action (gnus-uu-choose-action |
ccfd5a00 | 2080 | file-path (append gnus-uu-user-archive-rules |
f919f65c RS |
2081 | (if gnus-uu-ignore-default-archive-rules |
2082 | nil | |
2083 | gnus-uu-default-archive-rules)))) | |
f919f65c | 2084 | |
ccfd5a00 | 2085 | (if (not action) (error "No unpackers for the file %s" file-path)) |
f919f65c | 2086 | |
ccfd5a00 RS |
2087 | (string-match "/[^/]*$" file-path) |
2088 | (setq file-name (substring file-path (1+ (match-beginning 0)))) | |
2089 | (setq dir (substring file-path 0 (match-beginning 0))) | |
f919f65c | 2090 | |
ccfd5a00 RS |
2091 | (if (gnus-uu-string-in-list action gnus-uu-destructive-archivers) |
2092 | (copy-file file-path (concat file-path "~") t)) | |
f919f65c | 2093 | |
ccfd5a00 RS |
2094 | (setq command (format "cd %s ; %s" dir (gnus-uu-command action file-path))) |
2095 | ||
2096 | (save-excursion | |
2097 | (set-buffer (get-buffer-create gnus-uu-output-buffer-name)) | |
2098 | (erase-buffer)) | |
2099 | ||
2100 | (message "Unpacking: %s..." (gnus-uu-command action file-path)) | |
2101 | ||
2102 | (if (= 0 (call-process "sh" nil | |
2103 | (get-buffer-create gnus-uu-output-buffer-name) | |
2104 | nil "-c" command)) | |
2105 | (message "") | |
dd659acb RS |
2106 | (if (not gnus-uu-use-interactive-view) |
2107 | (progn | |
2108 | (message "Error during unpacking of archive") | |
2109 | (sleep-for 2))) | |
ccfd5a00 RS |
2110 | (setq did-unpack nil)) |
2111 | ||
2112 | (if (gnus-uu-string-in-list action gnus-uu-destructive-archivers) | |
2113 | (rename-file (concat file-path "~") file-path t)) | |
2114 | ||
2115 | did-unpack)) | |
f919f65c | 2116 | |
0822af61 RS |
2117 | ; Tries to view all the files in the given directory. Returns t if |
2118 | ; viewing one or more files is successful. | |
ccfd5a00 RS |
2119 | (defun gnus-uu-view-directory (dir &optional dont-delete-files not-top) |
2120 | (let ((first t) | |
2121 | files file did-view ignore-files) | |
2122 | (setq files (directory-files dir t "[^/][^\\.][^\\.]?$")) | |
2123 | (gnus-uu-add-file files) | |
2124 | (setq ignore-files files) | |
2125 | ||
2126 | (while (gnus-uu-unpack-archives | |
2127 | files (if not-top (list ".") | |
2128 | (if first () ignore-files))) | |
2129 | (setq first nil) | |
2130 | (gnus-uu-add-file | |
2131 | (setq files (directory-files dir t "[^/][^\\.][^\\.]?$")))) | |
dd659acb RS |
2132 | |
2133 | (gnus-uu-add-file (directory-files dir t "[^/][^\\.][^\\.]?$")) | |
ccfd5a00 | 2134 | |
f919f65c RS |
2135 | (while files |
2136 | (setq file (car files)) | |
2137 | (setq files (cdr files)) | |
ccfd5a00 | 2138 | (if (not (string= (or (gnus-uu-get-action file) "") "gnus-uu-archive")) |
f919f65c RS |
2139 | (progn |
2140 | (set-file-modes file 448) | |
2141 | (if (file-directory-p file) | |
ccfd5a00 RS |
2142 | (setq did-view (or (gnus-uu-view-directory file |
2143 | dont-delete-files | |
2144 | t) | |
f919f65c | 2145 | did-view)) |
ccfd5a00 | 2146 | (setq did-view (or (gnus-uu-view-file file t) did-view))))) |
dd659acb RS |
2147 | (if (and (not dont-delete-files) (not gnus-uu-asynchronous) |
2148 | (file-exists-p file)) | |
ccfd5a00 RS |
2149 | (delete-file file))) |
2150 | ||
dd659acb RS |
2151 | (if (and (not gnus-uu-asynchronous) (not dont-delete-files)) |
2152 | (if (string-match "/$" dir) | |
2153 | (delete-directory (substring dir 0 (match-beginning 0))) | |
2154 | (delete-directory dir))) | |
f919f65c RS |
2155 | did-view)) |
2156 | ||
ccfd5a00 RS |
2157 | (defun gnus-uu-unpack-archives (files &optional ignore) |
2158 | (let (path did-unpack) | |
2159 | (while files | |
2160 | (setq path (car files)) | |
2161 | (setq files (cdr files)) | |
2162 | (if (not (gnus-uu-string-in-list path ignore)) | |
2163 | (if (string= (or (gnus-uu-get-action | |
2164 | (gnus-uu-name-from-path path)) "") | |
2165 | "gnus-uu-archive") | |
2166 | (progn | |
dd659acb RS |
2167 | (if (and (not (setq did-unpack (gnus-uu-treat-archive path))) |
2168 | gnus-uu-use-interactive-view) | |
2169 | (gnus-uu-enter-interactive-file | |
2170 | "# error during unpacking of" path)) | |
ccfd5a00 RS |
2171 | (if ignore (delete-file path)))))) |
2172 | did-unpack)) | |
2173 | ||
f919f65c RS |
2174 | |
2175 | ;; Manual marking | |
2176 | ||
2177 | (defun gnus-uu-enter-mark-in-list () | |
2178 | (let (article beg) | |
ccfd5a00 RS |
2179 | (save-excursion |
2180 | (beginning-of-line) | |
2181 | (setq beg (point)) | |
2182 | (end-of-line) | |
2183 | (setq article (gnus-uu-article-number | |
2184 | (buffer-substring beg (point)))) | |
2185 | (message "Adding article %d to list" article) | |
2186 | (setq gnus-uu-marked-article-list | |
2187 | (cons article gnus-uu-marked-article-list))))) | |
f919f65c | 2188 | |
ccfd5a00 | 2189 | (defun gnus-uu-mark-article (&optional dont-move) |
f919f65c RS |
2190 | "Marks the current article to be decoded later." |
2191 | (interactive) | |
2192 | (gnus-uu-enter-mark-in-list) | |
2193 | (gnus-summary-mark-as-read nil ?#) | |
2194 | (gnus-summary-next-subject 1 nil)) | |
2195 | ||
2196 | (defun gnus-uu-unmark-article () | |
2197 | "Unmarks the current article." | |
2198 | (interactive) | |
2199 | (let ((in (copy-sequence gnus-uu-marked-article-list)) | |
2200 | out article beg found | |
2201 | (old-point (point))) | |
2202 | (beginning-of-line) | |
2203 | (setq beg (point)) | |
2204 | (end-of-line) | |
2205 | (setq article (gnus-uu-article-number (buffer-substring beg (point)))) | |
ccfd5a00 | 2206 | (message "Removing article %d" article) |
f919f65c RS |
2207 | (while in |
2208 | (if (not (= (car in) article)) | |
2209 | (setq out (cons (car in) out)) | |
2210 | (setq found t) | |
ccfd5a00 | 2211 | (message "Removing article %d" article)) |
f919f65c RS |
2212 | (setq in (cdr in))) |
2213 | (if (not found) (message "Not a marked article.")) | |
2214 | (setq gnus-uu-marked-article-list (reverse out)) | |
2215 | (gnus-summary-mark-as-unread nil t) | |
2216 | (gnus-summary-next-subject 1 nil))) | |
f919f65c RS |
2217 | |
2218 | (defun gnus-uu-unmark-all-articles () | |
2219 | "Removes the mark from all articles marked for decoding." | |
2220 | (interactive) | |
ccfd5a00 RS |
2221 | (while gnus-uu-marked-article-list |
2222 | (gnus-summary-goto-subject (car gnus-uu-marked-article-list)) | |
2223 | (gnus-summary-mark-as-unread nil t) | |
2224 | (setq gnus-uu-marked-article-list (cdr gnus-uu-marked-article-list)))) | |
f919f65c RS |
2225 | |
2226 | (defun gnus-uu-mark-by-regexp () | |
0822af61 | 2227 | "Asks for a regular expression and marks all articles that match." |
f919f65c RS |
2228 | (interactive) |
2229 | (let (exp) | |
ccfd5a00 | 2230 | (setq exp (read-from-minibuffer "Mark (regexp): ")) |
f919f65c | 2231 | (setq gnus-uu-marked-article-list |
ccfd5a00 RS |
2232 | (append gnus-uu-marked-article-list |
2233 | (reverse (gnus-uu-get-list-of-articles exp t)))) | |
f919f65c RS |
2234 | (message ""))) |
2235 | ||
ccfd5a00 RS |
2236 | (defun gnus-uu-mark-thread () |
2237 | "Marks all articles downwards in this thread." | |
2238 | (interactive) | |
2239 | (beginning-of-line) | |
2240 | (let (level) | |
2241 | (if (not (search-forward ":" nil t)) | |
2242 | () | |
2243 | (setq level (current-column)) | |
2244 | (gnus-uu-enter-mark-in-list) | |
2245 | (gnus-summary-mark-as-read nil ?#) | |
2246 | (gnus-summary-search-forward) | |
2247 | (while (< level (current-column)) | |
2248 | (gnus-uu-enter-mark-in-list) | |
2249 | (gnus-summary-mark-as-read nil ?#) | |
2250 | (gnus-summary-search-forward)) | |
2251 | (gnus-summary-search-backward)))) | |
2252 | ||
2253 | ||
2254 | ;; Various stuff | |
2255 | ||
2256 | (defun gnus-uu-string-in-list (string list) | |
2257 | (while (and list | |
2258 | (not (string= (car list) string)) | |
2259 | (setq list (cdr list)))) | |
2260 | list) | |
2261 | ||
2262 | (defun gnus-uu-name-from-path (path) | |
2263 | (string-match "/[^/]*$" path) | |
2264 | (substring path (1+ (match-beginning 0)))) | |
2265 | ||
2266 | (defun gnus-uu-directory-files (dir) | |
2267 | (let (files out file) | |
2268 | (setq files (directory-files dir t)) | |
2269 | (while files | |
2270 | (setq file (car files)) | |
2271 | (setq files (cdr files)) | |
2272 | (if (not (string-match "/\\.\\.?$" file)) | |
2273 | (setq out (cons file out)))) | |
2274 | (setq out (reverse out)) | |
ccfd5a00 | 2275 | out)) |
f919f65c RS |
2276 | |
2277 | (defun gnus-uu-check-correct-stripped-uucode (start end) | |
2278 | (let (found beg length short) | |
2279 | (if (not gnus-uu-correct-stripped-uucode) | |
2280 | () | |
2281 | (goto-char start) | |
0822af61 RS |
2282 | |
2283 | (if (re-search-forward " \\|`" end t) | |
2284 | (progn | |
2285 | (goto-char start) | |
2286 | (while (not (eobp)) | |
f919f65c | 2287 | (progn |
0822af61 RS |
2288 | (if (looking-at "\n") (replace-match "")) |
2289 | (forward-line 1)))) | |
2290 | ||
2291 | (while (not (eobp)) | |
2292 | (if (looking-at (concat gnus-uu-begin-string "\\|" | |
2293 | gnus-uu-end-string)) | |
2294 | () | |
2295 | (if (not found) | |
2296 | (progn | |
2297 | (beginning-of-line) | |
2298 | (setq beg (point)) | |
2299 | (end-of-line) | |
2300 | (setq length (- (point) beg)))) | |
2301 | (setq found t) | |
2302 | (beginning-of-line) | |
2303 | (setq beg (point)) | |
2304 | (end-of-line) | |
2305 | (if (not (= length (- (point) beg))) | |
2306 | (insert (make-string (- length (- (point) beg)) ? )))) | |
2307 | (forward-line 1)))))) | |
f919f65c RS |
2308 | |
2309 | (defun gnus-uu-initialize () | |
dd659acb | 2310 | (setq gnus-uu-highest-article-number 1) |
ccfd5a00 RS |
2311 | (gnus-uu-check-for-generated-files) |
2312 | (setq gnus-uu-tmp-dir (expand-file-name gnus-uu-tmp-dir)) | |
2313 | (if (string-match "[^/]$" gnus-uu-tmp-dir) | |
2314 | (setq gnus-uu-tmp-dir (concat gnus-uu-tmp-dir "/"))) | |
2315 | (if (not (file-directory-p gnus-uu-tmp-dir)) | |
2316 | (error "Temp directory %s doesn't exist" gnus-uu-tmp-dir) | |
2317 | (if (not (file-writable-p gnus-uu-tmp-dir)) | |
2318 | (error "Temp directory %s can't be written to" gnus-uu-tmp-dir))) | |
2319 | (setq gnus-uu-work-dir | |
2320 | (concat gnus-uu-tmp-dir (make-temp-name "gnus"))) | |
2321 | (gnus-uu-add-file gnus-uu-work-dir) | |
2322 | (if (not (file-directory-p gnus-uu-work-dir)) | |
2323 | (make-directory gnus-uu-work-dir)) | |
2324 | (setq gnus-uu-work-dir (concat gnus-uu-work-dir "/")) | |
ccfd5a00 | 2325 | (setq gnus-uu-interactive-file-list nil)) |
f919f65c | 2326 | |
0822af61 | 2327 | ; Kills the temporary uu buffers, kills any processes, etc. |
f919f65c | 2328 | (defun gnus-uu-clean-up () |
f919f65c | 2329 | (let (buf pst) |
0822af61 RS |
2330 | (and gnus-uu-uudecode-process |
2331 | (setq pst (process-status (or gnus-uu-uudecode-process "nevair"))) | |
2332 | (if (or (eq pst 'stop) (eq pst 'run)) | |
2333 | (delete-process gnus-uu-uudecode-process))) | |
f919f65c RS |
2334 | (and (not gnus-uu-asynchronous) |
2335 | (setq buf (get-buffer gnus-uu-output-buffer-name)) | |
2336 | (kill-buffer buf)) | |
2337 | (and (setq buf (get-buffer gnus-uu-result-buffer)) | |
2338 | (kill-buffer buf)))) | |
2339 | ||
0822af61 RS |
2340 | ; `gnus-uu-check-for-generated-files' deletes any generated files that |
2341 | ; hasn't been deleted, if, for instance, the user terminated decoding | |
2342 | ; with `C-g'. | |
f919f65c | 2343 | (defun gnus-uu-check-for-generated-files () |
ccfd5a00 | 2344 | (let (file dirs) |
f919f65c RS |
2345 | (while gnus-uu-generated-file-list |
2346 | (setq file (car gnus-uu-generated-file-list)) | |
2347 | (setq gnus-uu-generated-file-list (cdr gnus-uu-generated-file-list)) | |
2348 | (if (not (string-match "/\\.[\\.]?$" file)) | |
2349 | (progn | |
2350 | (if (file-directory-p file) | |
ccfd5a00 | 2351 | (setq dirs (cons file dirs)) |
f919f65c | 2352 | (if (file-exists-p file) |
ccfd5a00 RS |
2353 | (delete-file file)))))) |
2354 | (setq dirs (nreverse dirs)) | |
2355 | (while dirs | |
2356 | (setq file (car dirs)) | |
2357 | (setq dirs (cdr dirs)) | |
2358 | (if (file-directory-p file) | |
dd659acb RS |
2359 | (if (string-match "/$" file) |
2360 | (delete-directory (substring file 0 (match-beginning 0))) | |
2361 | (delete-directory file)))))) | |
ccfd5a00 RS |
2362 | |
2363 | ; Add a file (or a list of files) to be checked (and deleted if it/they | |
2364 | ; still exists upon exiting the newsgroup). | |
f919f65c | 2365 | (defun gnus-uu-add-file (file) |
ccfd5a00 RS |
2366 | (if (stringp file) |
2367 | (setq gnus-uu-generated-file-list | |
2368 | (cons file gnus-uu-generated-file-list)) | |
2369 | (setq gnus-uu-generated-file-list | |
2370 | (append file gnus-uu-generated-file-list)))) | |
0822af61 RS |
2371 | |
2372 | ; Go to the next unread subject. If there is no further unread | |
2373 | ; subjects, go to the last subject in the buffer. | |
f919f65c | 2374 | (defun gnus-uu-summary-next-subject () |
ccfd5a00 RS |
2375 | (let (opi) |
2376 | (if (not (gnus-summary-search-forward t)) | |
2377 | (progn | |
2378 | (goto-char 1) | |
2379 | (sit-for 0) | |
dd659acb | 2380 | (gnus-summary-goto-subject gnus-uu-highest-article-number))) |
ccfd5a00 RS |
2381 | |
2382 | ; You may well find all this a bit puzzling - so do I, but I seem | |
2383 | ; to have to do something like this to move to the next unread article, | |
2384 | ; as `sit-for' seems to do some rather strange things here. Might | |
2385 | ; be a bug in my head, probably. | |
2386 | (setq opi (point)) | |
2387 | (sit-for 0) | |
2388 | (goto-char opi) | |
2389 | (gnus-summary-recenter))) | |
f919f65c | 2390 | |
0822af61 RS |
2391 | ; Inputs an action and a file and returns a full command, putting |
2392 | ; ticks round the file name and escaping any ticks in the file name. | |
2393 | (defun gnus-uu-command (action file) | |
2394 | (let ((ofile "")) | |
2395 | (while (string-match "`\\|\"\\|\\$\\|\\\\" file) | |
2396 | (progn | |
2397 | (setq ofile | |
2398 | (concat ofile (substring file 0 (match-beginning 0)) "\\" | |
2399 | (substring file (match-beginning 0) (match-end 0)))) | |
2400 | (setq file (substring file (1+ (match-beginning 0)))))) | |
2401 | (setq ofile (concat "\"" ofile file "\"")) | |
2402 | (if (string-match "%s" action) | |
2403 | (format action ofile) | |
2404 | (concat action " " ofile)))) | |
2405 | ||
f919f65c RS |
2406 | |
2407 | ;; Initializing | |
f919f65c RS |
2408 | (add-hook 'gnus-exit-group-hook |
2409 | '(lambda () | |
2410 | (gnus-uu-clean-up) | |
2411 | (setq gnus-uu-marked-article-list nil) | |
2412 | (gnus-uu-check-for-generated-files))) | |
2413 | ||
2414 | ||
2415 | ;; Interactive exec mode | |
2416 | ||
2417 | (defvar gnus-uu-output-window nil) | |
2418 | (defvar gnus-uu-mode-hook nil) | |
dd659acb | 2419 | |
f919f65c | 2420 | (defvar gnus-uu-mode-map nil) |
dd659acb RS |
2421 | (if gnus-uu-mode-map |
2422 | () | |
2423 | (setq gnus-uu-mode-map (make-sparse-keymap)) | |
2424 | (define-key gnus-uu-mode-map "\C-c\C-x" 'gnus-uu-interactive-execute) | |
2425 | (define-key gnus-uu-mode-map "\C-c\C-v" 'gnus-uu-interactive-execute) | |
2426 | (define-key gnus-uu-mode-map "\C-m" 'gnus-uu-interactive-execute) | |
2427 | (define-key gnus-uu-mode-map "\C-c\C-c" 'gnus-uu-interactive-end) | |
2428 | (define-key gnus-uu-mode-map "\C-cs" | |
2429 | 'gnus-uu-interactive-save-current-file) | |
2430 | (define-key gnus-uu-mode-map "\C-c\C-s" | |
2431 | 'gnus-uu-interactive-save-current-file-silent) | |
2432 | (define-key gnus-uu-mode-map "\C-c\C-w" 'gnus-uu-interactive-save-all-files) | |
2433 | (define-key gnus-uu-mode-map "\C-c\C-o" 'gnus-uu-interactive-save-original-file) | |
2434 | (define-key gnus-uu-mode-map "\C-c\C-r" 'gnus-uu-interactive-rescan-directory) | |
2435 | (define-key gnus-uu-mode-map "\C-cr" 'gnus-uu-interactive-scan-directory) | |
2436 | ) | |
f919f65c | 2437 | |
dd659acb RS |
2438 | (defun gnus-uu-interactive-set-up-windows () |
2439 | (let (int-buf out-buf) | |
f919f65c | 2440 | (set-buffer |
dd659acb RS |
2441 | (setq int-buf (get-buffer-create gnus-uu-interactive-buffer-name))) |
2442 | (if (not (get-buffer-window int-buf)) | |
2443 | (switch-to-buffer-other-window int-buf)) | |
2444 | (pop-to-buffer int-buf) | |
2445 | (setq out-buf (get-buffer-create gnus-uu-output-buffer-name)) | |
2446 | (if (not (get-buffer-window out-buf)) | |
2447 | (progn | |
2448 | (setq gnus-uu-output-window | |
2449 | (split-window nil (- (window-height) | |
2450 | gnus-uu-output-window-height))) | |
2451 | (set-window-buffer gnus-uu-output-window out-buf))))) | |
2452 | ||
2453 | (defun gnus-uu-do-interactive (&optional dont-do-windows) | |
2454 | (if (not gnus-uu-interactive-file-list) | |
2455 | (gnus-uu-enter-interactive-file "#" "")) | |
2456 | (if (not dont-do-windows) (gnus-uu-interactive-set-up-windows)) | |
2457 | (save-excursion | |
2458 | (set-buffer (get-buffer-create gnus-uu-output-buffer-name)) | |
2459 | (erase-buffer)) | |
2460 | (set-buffer (get-buffer-create gnus-uu-interactive-buffer-name)) | |
2461 | (goto-char 1) | |
2462 | (forward-line 3) | |
2463 | (run-hooks 'gnus-uu-mode-hook)) | |
f919f65c | 2464 | |
f919f65c RS |
2465 | (defun gnus-uu-enter-interactive-file (action file) |
2466 | (let (command) | |
2467 | (save-excursion | |
ccfd5a00 RS |
2468 | (set-buffer (get-buffer-create gnus-uu-interactive-buffer-name)) |
2469 | (if (not gnus-uu-interactive-file-list) | |
2470 | (progn | |
2471 | (erase-buffer) | |
2472 | (gnus-uu-mode) | |
2473 | (insert | |
2474 | "# Press return to execute a command. | |
2475 | # Press `C-c C-c' to exit interactive view. | |
2476 | ||
2477 | "))) | |
f919f65c RS |
2478 | (setq gnus-uu-interactive-file-list |
2479 | (cons file gnus-uu-interactive-file-list)) | |
dd659acb RS |
2480 | ; (if (string-match (concat "^" gnus-uu-work-dir) file) |
2481 | ; (setq file (substring file (match-end 0)))) | |
0822af61 | 2482 | (setq command (gnus-uu-command action file)) |
dd659acb | 2483 | (goto-char (point-max)) |
f919f65c RS |
2484 | (insert (format "%s\n" command))))) |
2485 | ||
f919f65c | 2486 | (defun gnus-uu-interactive-execute () |
0822af61 | 2487 | "Executes the command on the current line in interactive mode." |
f919f65c RS |
2488 | (interactive) |
2489 | (let (beg out-buf command) | |
2490 | (beginning-of-line) | |
2491 | (setq beg (point)) | |
2492 | (end-of-line) | |
2493 | (setq command (buffer-substring beg (point))) | |
2494 | (setq out-buf (get-buffer-create gnus-uu-output-buffer-name)) | |
2495 | (save-excursion | |
2496 | (set-buffer out-buf) | |
2497 | (erase-buffer) | |
2498 | (insert (format "$ %s \n\n" command))) | |
dd659acb | 2499 | (setq command (format "cd %s ; %s" gnus-uu-work-dir command)) |
f919f65c RS |
2500 | (message "Executing...") |
2501 | (if gnus-uu-asynchronous | |
2502 | (start-process "gnus-uu-view" out-buf "sh" "-c" command) | |
2503 | (call-process "sh" nil out-buf nil "-c" command) | |
2504 | (message "")) | |
dd659acb RS |
2505 | (end-of-line) |
2506 | (if (= (forward-line 1) 1) | |
2507 | (progn | |
2508 | (end-of-line) | |
2509 | (insert "\n"))) | |
f919f65c RS |
2510 | (beginning-of-line))) |
2511 | ||
f919f65c | 2512 | (defun gnus-uu-interactive-end () |
0822af61 | 2513 | "This function exits interactive view mode and returns to summary mode." |
f919f65c RS |
2514 | (interactive) |
2515 | (let (buf) | |
2516 | (delete-window gnus-uu-output-window) | |
2517 | (gnus-uu-clean-up) | |
2518 | (if (not gnus-uu-asynchronous) (gnus-uu-check-for-generated-files)) | |
2519 | (setq buf (get-buffer gnus-uu-interactive-buffer-name)) | |
2520 | (if gnus-article-buffer (switch-to-buffer gnus-article-buffer)) | |
2521 | (if buf (kill-buffer buf)) | |
2522 | (pop-to-buffer gnus-summary-buffer))) | |
2523 | ||
dd659acb RS |
2524 | |
2525 | (defun gnus-uu-interactive-scan-directory (dir) | |
2526 | "Read any directory and view the files. | |
2527 | When used in interactive mode, the files and commands will be displayed, | |
2528 | as usual, in the interactive mode buffer." | |
2529 | (interactive "DDirectory: ") | |
2530 | (setq gnus-uu-interactive-file-list nil) | |
2531 | (gnus-uu-view-directory dir gnus-uu-use-interactive-view) | |
2532 | (gnus-uu-do-interactive t)) | |
2533 | ||
2534 | (defun gnus-uu-interactive-rescan-directory () | |
2535 | "Reread the directory and view the files. | |
2536 | When used in interactive mode, the files and commands will be displayed, | |
2537 | as usual, in the interactive mode buffer." | |
2538 | (interactive) | |
2539 | (gnus-uu-interactive-scan-directory gnus-uu-work-dir)) | |
f919f65c | 2540 | |
f919f65c | 2541 | (defun gnus-uu-interactive-save-original-file () |
0822af61 | 2542 | "Saves the file from whence the file on the current line came from." |
f919f65c | 2543 | (interactive) |
dd659acb RS |
2544 | (let ((files gnus-uu-list-of-files-decoded) |
2545 | (filestr "") | |
2546 | file did dir) | |
2547 | (while files | |
2548 | (setq file (car files)) | |
2549 | (setq files (cdr files)) | |
2550 | (if (file-exists-p file) | |
2551 | (progn | |
2552 | (if (not did) | |
2553 | (progn | |
2554 | (setq dir (gnus-uu-read-directory | |
2555 | (format "Where do you want the file%s? " | |
2556 | (if (> (length files) 1) "s" "")))) | |
2557 | (setq did t))) | |
2558 | (setq filestr (concat filestr (gnus-uu-name-from-path file) " ")) | |
2559 | (gnus-uu-save-file file dir t))) | |
2560 | (if did | |
2561 | (message "Saved %s" filestr) | |
2562 | (message "Already saved."))))) | |
f919f65c | 2563 | |
f919f65c | 2564 | (defun gnus-uu-interactive-save-current-file-silent () |
0822af61 | 2565 | "Saves the file referred to on the current line in the current directory." |
f919f65c RS |
2566 | (interactive) |
2567 | (gnus-uu-interactive-save-current-file t)) | |
2568 | ||
2569 | (defun gnus-uu-interactive-save-current-file (&optional dont-ask silent) | |
2570 | "Saves the file referred to on the current line." | |
2571 | (interactive) | |
2572 | (let (files beg line file) | |
2573 | (setq files (copy-sequence gnus-uu-interactive-file-list)) | |
2574 | (beginning-of-line) | |
2575 | (setq beg (point)) | |
2576 | (end-of-line) | |
2577 | (setq line (buffer-substring beg (point))) | |
2578 | (while (and files | |
2579 | (not (string-match | |
2580 | (concat "" (regexp-quote (setq file (car files))) "") | |
2581 | line))) | |
2582 | (setq files (cdr files))) | |
2583 | (beginning-of-line) | |
2584 | (forward-line 1) | |
2585 | (if (not files) | |
2586 | (if (not silent) | |
2587 | (progn (message "Could not find file") (sit-for 2))) | |
2588 | (gnus-uu-save-file file (if dont-ask gnus-uu-current-save-dir nil) silent) | |
2589 | (delete-region beg (point))))) | |
2590 | ||
f919f65c | 2591 | (defun gnus-uu-interactive-save-all-files () |
0822af61 | 2592 | "Saves all files referred to in the interactive buffer." |
f919f65c RS |
2593 | (interactive) |
2594 | (let (dir) | |
2595 | (goto-char 1) | |
2596 | (setq dir (gnus-uu-read-directory "Where do you want the files? ")) | |
2597 | (while (not (eobp)) | |
2598 | (gnus-uu-interactive-save-current-file t t)))) | |
2599 | ||
2600 | (defun gnus-uu-mode () | |
2601 | "Major mode for editing view commands in gnus-uu. | |
2602 | ||
f919f65c | 2603 | Commands: |
0822af61 | 2604 | \\<gnus-uu-mode-map>Return, C-c C-v, C-c C-x Execute the current command |
dd659acb RS |
2605 | \\[gnus-uu-interactive-end]\tEnd interactive mode |
2606 | \\[gnus-uu-interactive-save-current-file]\tSave the current file | |
2607 | \\[gnus-uu-interactive-save-current-file-silent]\tSave the current file without asking | |
2608 | \twhere to put it | |
2609 | \\[gnus-uu-interactive-save-all-files]\tSave all files | |
2610 | \\[gnus-uu-interactive-save-original-file]\tSave the original file: If the files | |
2611 | \toriginated in an archive, the archive | |
2612 | \tfile is saved. | |
2613 | \\[gnus-uu-interactive-rescan-directory]\tRescan the directory | |
2614 | \\[gnus-uu-interactive-scan-directory]\tScan any directory | |
f919f65c RS |
2615 | " |
2616 | (interactive) | |
2617 | (kill-all-local-variables) | |
2618 | (use-local-map gnus-uu-mode-map) | |
2619 | (setq mode-name "gnus-uu") | |
2620 | (setq major-mode 'gnus-uu-mode) | |
2621 | ) | |
2622 | ||
2623 | (define-key gnus-uu-mode-map "\C-c\C-x" 'gnus-uu-interactive-execute) | |
2624 | (define-key gnus-uu-mode-map "\C-c\C-v" 'gnus-uu-interactive-execute) | |
2625 | (define-key gnus-uu-mode-map "\C-m" 'gnus-uu-interactive-execute) | |
2626 | (define-key gnus-uu-mode-map "\C-c\C-c" 'gnus-uu-interactive-end) | |
2627 | (define-key gnus-uu-mode-map "\C-cs" | |
2628 | 'gnus-uu-interactive-save-current-file) | |
2629 | (define-key gnus-uu-mode-map "\C-c\C-s" | |
2630 | 'gnus-uu-interactive-save-current-file-silent) | |
2631 | (define-key gnus-uu-mode-map "\C-c\C-a" 'gnus-uu-interactive-save-all-files) | |
2632 | (define-key gnus-uu-mode-map "\C-c\C-o" 'gnus-uu-interactive-save-original-file) | |
2633 | ||
ccfd5a00 RS |
2634 | |
2635 | ;; Major mode for posting encoded articles. | |
2636 | ||
2637 | (require 'sendmail) | |
2638 | (require 'rnews) | |
2639 | ||
2640 | ; Any function that is to be used as and encoding method will take two | |
2641 | ; parameters: PATH-NAME and FILE-NAME. (E.g. "/home/gaga/spiral.jpg" | |
2642 | ; and "spiral.jpg", respectively.) The function should return nil if | |
2643 | ; the encoding wasn't successful. | |
2644 | (defvar gnus-uu-post-encode-method 'gnus-uu-post-encode-uuencode | |
2645 | "Function used for encoding binary files. | |
2646 | There are three functions supplied with gnus-uu for encoding files: | |
2647 | `gnus-uu-post-encode-uuencode', which does straight uuencoding; | |
2648 | `gnus-uu-post-encode-mime', which encodes with base64 and adds MIME | |
2649 | headers; and `gnus-uu-post-encode-mime-uuencode', which encodes with | |
2650 | uuencode and adds MIME headers.") | |
2651 | ||
2652 | (defvar gnus-uu-post-include-before-composing nil | |
2653 | "Non-nil means that gnus-uu will ask for a file to encode before you compose the article. | |
2654 | If this variable is t, you can either include an encoded file with | |
2655 | \\<gnus-uu-post-reply-mode-map>\\[gnus-uu-post-insert-binary-in-article] or have one included for you when you post the article.") | |
2656 | ||
2657 | (defvar gnus-uu-post-length 990 | |
2658 | "Maximum length of an article. | |
2659 | The encoded file will be split into how many articles it takes to | |
2660 | post the entire file.") | |
2661 | ||
2662 | (defvar gnus-uu-post-threaded nil | |
2663 | "Non-nil means that gnus-uu will post the encoded file in a thread. | |
2664 | This may not be smart, as no other decoder I have seen are able to | |
2665 | follow threads when collecting uuencoded articles. (Well, I have seen | |
2666 | one package that does that - gnus-uu, but somehow, I don't think that | |
2667 | counts...) Default is nil.") | |
2668 | ||
2669 | (defvar gnus-uu-post-separate-description t | |
2670 | "Non-nil means that the description will be posted in a separate article. | |
2671 | The first article will typically be numbered (0/x). If this variable | |
2672 | is nil, the description the user enters will be included at the | |
2673 | beginning of the first article, which will be numbered (1/x). Default | |
2674 | is t.") | |
2675 | ||
2676 | (defconst gnus-uu-post-binary-separator "--binary follows this line--") | |
2677 | (defvar gnus-uu-post-message-id nil) | |
2678 | (defvar gnus-uu-post-inserted-file-name nil) | |
2679 | (defvar gnus-uu-winconf-post-news nil) | |
2680 | ||
2681 | ; The following map and mode was taken from rnewspost.el and edited | |
2682 | ; somewhat. | |
2683 | (defvar gnus-uu-post-reply-mode-map () "Mode map used by gnus-uu-post-reply.") | |
2684 | (or gnus-uu-post-reply-mode-map | |
2685 | (progn | |
2686 | (setq gnus-uu-post-reply-mode-map (make-keymap)) | |
2687 | (define-key gnus-uu-post-reply-mode-map "\C-c?" 'describe-mode) | |
2688 | (define-key gnus-uu-post-reply-mode-map "\C-c\C-f\C-d" | |
2689 | 'news-reply-distribution) | |
2690 | (define-key gnus-uu-post-reply-mode-map "\C-c\C-f\C-k" | |
2691 | 'news-reply-keywords) | |
2692 | (define-key gnus-uu-post-reply-mode-map "\C-c\C-f\C-n" | |
2693 | 'news-reply-newsgroups) | |
2694 | ||
2695 | (define-key gnus-uu-post-reply-mode-map "\C-c\C-f\C-f" | |
2696 | 'news-reply-followup-to) | |
2697 | (define-key gnus-uu-post-reply-mode-map "\C-c\C-f\C-s" 'mail-subject) | |
2698 | (define-key gnus-uu-post-reply-mode-map "\C-c\C-f\C-a" | |
2699 | 'gnus-uu-post-reply-summary) | |
2700 | (define-key gnus-uu-post-reply-mode-map "\C-c\C-r" | |
2701 | 'news-caesar-buffer-body) | |
2702 | (define-key gnus-uu-post-reply-mode-map "\C-c\C-w" 'news-reply-signature) | |
2703 | (define-key gnus-uu-post-reply-mode-map "\C-c\C-y" | |
2704 | 'news-reply-yank-original) | |
2705 | (define-key gnus-uu-post-reply-mode-map "\C-c\C-q" | |
2706 | 'mail-fill-yanked-message) | |
2707 | (define-key gnus-uu-post-reply-mode-map "\C-c\C-c" | |
2708 | 'gnus-uu-post-news-inews) | |
2709 | (define-key gnus-uu-post-reply-mode-map "\C-c\C-s" | |
2710 | 'gnus-uu-post-news-inews) | |
2711 | (define-key gnus-uu-post-reply-mode-map "\C-c\C-i" | |
2712 | 'gnus-uu-post-insert-binary-in-article) | |
2713 | )) | |
2714 | ||
2715 | ; This mode was taken from rnewspost.el and modified slightly. | |
2716 | (defun gnus-uu-post-reply-mode () | |
2717 | "Major mode for editing binary news to be posted on USENET. | |
2718 | First-time posters are asked to please read the articles in newsgroup: | |
2719 | news.announce.newusers . | |
2720 | ||
2721 | Like news-reply-mode, which is like Text Mode, but with these | |
2722 | additional commands: | |
2723 | ||
2724 | \\<gnus-uu-post-reply-mode-map>\\[gnus-uu-post-news-inews] post the message. | |
2725 | C-c C-f move to a header field (and create it if there isn't): | |
2726 | C-c C-f C-n move to Newsgroups: C-c C-f C-s move to Subj: | |
2727 | C-c C-f C-f move to Followup-To: C-c C-f C-k move to Keywords: | |
2728 | C-c C-f C-d move to Distribution: C-c C-f C-a move to Summary: | |
2729 | C-c C-y news-reply-yank-original (insert current message, in NEWS). | |
2730 | C-c C-q mail-fill-yanked-message (fill what was yanked). | |
2731 | C-c C-r caesar rotate all letters by 13 places in the article's body (rot13). | |
2732 | \\[gnus-uu-post-insert-binary-in-article] encode and include a file in this article. | |
2733 | ||
2734 | This mode is almost identical to news-reply-mode, but has some | |
2735 | additional commands for treating encoded binary articles. In | |
2736 | particular, \\[gnus-uu-post-news-inews] will ask for a file to include, if | |
2737 | one hasn't been included already. It will post, first, the message | |
2738 | composed, and then it will post as many additional articles it takes | |
2739 | to post the entire encoded files. | |
2740 | ||
2741 | Relevant Variables | |
2742 | ||
2743 | `gnus-uu-post-encode-method' | |
2744 | There are three functions supplied with gnus-uu for encoding files: | |
2745 | `gnus-uu-post-encode-uuencode', which does straight uuencoding; | |
2746 | `gnus-uu-post-encode-mime', which encodes with base64 and adds MIME | |
2747 | headers; and `gnus-uu-post-encode-mime-uuencode', which encodes with | |
2748 | uuencode and adds MIME headers. | |
2749 | ||
2750 | `gnus-uu-post-include-before-composing' | |
2751 | Non-nil means that gnus-uu will ask for a file to encode before you | |
2752 | compose the article. If this variable is t, you can either include | |
2753 | an encoded file with `C-c C-i' or have one included for you when you | |
2754 | post the article. | |
2755 | ||
2756 | `gnus-uu-post-length' | |
2757 | Maximum length of an article. The encoded file will be split into how | |
2758 | many articles it takes to post the entire file. | |
2759 | ||
2760 | `gnus-uu-post-separate-description' | |
2761 | Non-nil means that the description will be posted in a separate | |
2762 | article. The first article will typically be numbered (0/x). If | |
2763 | this variable is nil, the description the user enters will be | |
2764 | included at the beginning of the first article, which will be | |
2765 | numbered (1/x). Default is t. | |
2766 | ||
2767 | `gnus-uu-post-threaded' | |
2768 | Non-nil means that gnus-uu will post the encoded file in a thread. | |
2769 | This may not be smart, as no other decoder I have seen are able to | |
2770 | follow threads when collecting uuencoded articles. (Well, I have seen | |
2771 | one package that does that - gnus-uu, but somehow, I don't think that | |
2772 | counts...) Default is nil. | |
2773 | " | |
2774 | (interactive) | |
2775 | ;; require... | |
2776 | (or (fboundp 'mail-setup) (load "sendmail")) | |
2777 | (kill-all-local-variables) | |
2778 | (make-local-variable 'mail-reply-buffer) | |
2779 | (setq mail-reply-buffer nil) | |
2780 | (set-syntax-table text-mode-syntax-table) | |
2781 | (use-local-map gnus-uu-post-reply-mode-map) | |
2782 | (setq local-abbrev-table text-mode-abbrev-table) | |
2783 | (setq major-mode 'gnus-uu-post-reply-mode) | |
2784 | (setq mode-name "Gnus UU News") | |
2785 | (make-local-variable 'paragraph-separate) | |
2786 | (make-local-variable 'paragraph-start) | |
2787 | (setq paragraph-start (concat "^" mail-header-separator "$\\|" | |
2788 | paragraph-start)) | |
2789 | (setq paragraph-separate (concat "^" mail-header-separator "$\\|" | |
2790 | paragraph-separate)) | |
2791 | (run-hooks 'text-mode-hook 'gnus-uu-post-reply-mode-hook)) | |
2792 | ||
2793 | (defun gnus-uu-post-news () | |
2794 | "Compose an article and post an encoded file." | |
2795 | (interactive) | |
2796 | (setq gnus-uu-post-inserted-file-name nil) | |
2797 | (setq gnus-uu-winconf-post-news (current-window-configuration)) | |
2798 | (let (news-reply-mode) | |
2799 | (fset 'news-reply-mode 'gnus-uu-post-reply-mode) | |
2800 | (gnus-summary-post-news) | |
2801 | (if gnus-uu-post-include-before-composing | |
2802 | (save-excursion (setq gnus-uu-post-inserted-file-name | |
2803 | (gnus-uu-post-insert-binary)))))) | |
2804 | ||
2805 | (defun gnus-uu-post-insert-binary-in-article () | |
2806 | "Inserts an encoded file in the buffer. | |
2807 | The user will be asked for a file name." | |
2808 | (interactive) | |
2809 | (if (not (eq (current-buffer) (get-buffer gnus-post-news-buffer))) | |
2810 | (error "Not in post-news buffer")) | |
2811 | (save-excursion | |
2812 | (setq gnus-uu-post-inserted-file-name (gnus-uu-post-insert-binary)))) | |
2813 | ||
2814 | ; Encodes with uuencode and substitutes all spaces with backticks. | |
2815 | (defun gnus-uu-post-encode-uuencode (path file-name) | |
2816 | (if (gnus-uu-post-encode-file "uuencode" path file-name) | |
2817 | (progn | |
2818 | (goto-char 1) | |
2819 | (forward-line 1) | |
2820 | (while (re-search-forward " " nil t) | |
2821 | (replace-match "`")) | |
2822 | t))) | |
2823 | ||
2824 | ; Encodes with uuencode and adds MIME headers. | |
2825 | (defun gnus-uu-post-encode-mime-uuencode (path file-name) | |
2826 | (if (gnus-uu-post-encode-uuencode path file-name) | |
2827 | (progn | |
2828 | (gnus-uu-post-make-mime file-name "x-uue") | |
2829 | t))) | |
2830 | ||
2831 | ; Encodes with base64 and adds MIME headers | |
2832 | (defun gnus-uu-post-encode-mime (path file-name) | |
2833 | (if (gnus-uu-post-encode-file "mmencode" path file-name) | |
2834 | (progn | |
2835 | (gnus-uu-post-make-mime file-name "base64") | |
2836 | t))) | |
2837 | ||
2838 | ; Adds MIME headers. | |
2839 | (defun gnus-uu-post-make-mime (file-name encoding) | |
2840 | (goto-char 1) | |
2841 | (insert (format "Content-Type: %s; name=\"%s\"\n" | |
2842 | (gnus-uu-choose-action file-name gnus-uu-ext-to-mime-list) | |
2843 | file-name)) | |
2844 | (insert (format "Content-Transfer-Encoding: %s\n\n" encoding)) | |
2845 | (save-restriction | |
2846 | (set-buffer gnus-post-news-buffer) | |
2847 | (goto-char 1) | |
2848 | (re-search-forward mail-header-separator) | |
2849 | (beginning-of-line) | |
2850 | (forward-line -1) | |
2851 | (narrow-to-region 1 (point)) | |
2852 | (or (mail-fetch-field "mime-version") | |
2853 | (progn | |
2854 | (widen) | |
2855 | (insert "MIME-Version: 1.0\n"))) | |
2856 | (widen))) | |
2857 | ||
2858 | ; Encodes a file PATH with COMMAND, leaving the result in the | |
2859 | ; current buffer. | |
2860 | (defun gnus-uu-post-encode-file (command path file-name) | |
2861 | (= 0 (call-process "sh" nil t nil "-c" | |
2862 | (format "%s %s %s" command path file-name)))) | |
2863 | ||
2864 | (defun gnus-uu-post-news-inews () | |
2865 | "Posts the composed news article and encoded file. | |
2866 | If no file has been included, the user will be asked for a file." | |
2867 | (interactive) | |
2868 | (if (not (eq (current-buffer) (get-buffer gnus-post-news-buffer))) | |
2869 | (error "Not in post news buffer")) | |
2870 | ||
2871 | (let (file-name) | |
2872 | ||
2873 | (if gnus-uu-post-inserted-file-name | |
2874 | (setq file-name gnus-uu-post-inserted-file-name) | |
2875 | (setq file-name (gnus-uu-post-insert-binary))) | |
2876 | ||
2877 | (if gnus-uu-post-threaded | |
2878 | (let ((gnus-required-headers | |
2879 | (if (memq 'Message-ID gnus-required-headers) | |
2880 | gnus-required-headers | |
2881 | (cons 'Message-ID gnus-required-headers))) | |
2882 | gnus-inews-article-hook elem) | |
2883 | ||
2884 | (setq gnus-inews-article-hook (if (listp gnus-inews-article-hook) | |
2885 | gnus-inews-article-hook | |
2886 | (list gnus-inews-article-hook))) | |
2887 | (setq gnus-inews-article-hook | |
2888 | (cons | |
2889 | '(lambda () | |
2890 | (save-excursion | |
2891 | (goto-char 1) | |
2892 | (if (re-search-forward "^Message-ID: \\(.*\\)$" nil t) | |
2893 | (setq gnus-uu-post-message-id | |
2894 | (buffer-substring | |
2895 | (match-beginning 1) (match-end 1))) | |
2896 | (setq gnus-uu-post-message-id nil)))) | |
2897 | gnus-inews-article-hook)) | |
2898 | (gnus-uu-post-encoded file-name t)) | |
2899 | (gnus-uu-post-encoded file-name nil))) | |
2900 | (setq gnus-uu-post-inserted-file-name nil) | |
2901 | (and gnus-uu-winconf-post-news | |
2902 | (set-window-configuration gnus-uu-winconf-post-news))) | |
2903 | ||
2904 | ; Asks for a file to encode, encodes it and inserts the result in | |
2905 | ; the current buffer. Returns the file name the user gave. | |
2906 | (defun gnus-uu-post-insert-binary () | |
2907 | (let ((uuencode-buffer-name "*uuencode buffer*") | |
2908 | file-path post-buf uubuf file-name) | |
2909 | ||
2910 | (setq file-path (read-file-name | |
2911 | "What file do you want to encode? ")) | |
2912 | (if (not (file-exists-p file-path)) | |
2913 | (error "%s: No such file" file-path)) | |
2914 | ||
2915 | (goto-char (point-max)) | |
2916 | (insert (format "\n%s\n" gnus-uu-post-binary-separator)) | |
2917 | ||
2918 | (if (string-match "^~/" file-path) | |
2919 | (setq file-path (concat "$HOME" (substring file-path 1)))) | |
2920 | (if (string-match "/[^/]*$" file-path) | |
2921 | (setq file-name (substring file-path (1+ (match-beginning 0)))) | |
2922 | (setq file-name file-path)) | |
2923 | ||
2924 | (unwind-protect | |
2925 | (if (save-excursion | |
2926 | (set-buffer (setq uubuf | |
2927 | (get-buffer-create uuencode-buffer-name))) | |
2928 | (erase-buffer) | |
2929 | (funcall gnus-uu-post-encode-method file-path file-name)) | |
2930 | (insert-buffer uubuf) | |
2931 | (error "Encoding unsuccessful")) | |
2932 | (kill-buffer uubuf)) | |
2933 | file-name)) | |
2934 | ||
2935 | ; Posts the article and all of the encoded file. | |
2936 | (defun gnus-uu-post-encoded (file-name &optional threaded) | |
2937 | (let ((send-buffer-name "*uuencode send buffer*") | |
2938 | (encoded-buffer-name "*encoded buffer*") | |
2939 | (top-string "[ cut here %s (%s %d/%d) %s gnus-uu ]") | |
2940 | (separator (concat mail-header-separator "\n\n")) | |
2941 | file uubuf length parts header i end beg | |
2942 | beg-line minlen buf post-buf whole-len beg-binary end-binary) | |
2943 | ||
2944 | (setq post-buf (current-buffer)) | |
2945 | ||
2946 | (goto-char 1) | |
2947 | (if (not (re-search-forward | |
2948 | (if gnus-uu-post-separate-description | |
2949 | gnus-uu-post-binary-separator | |
2950 | mail-header-separator) nil t)) | |
2951 | (error "Internal error: No binary/header separator")) | |
2952 | (beginning-of-line) | |
2953 | (forward-line 1) | |
2954 | (setq beg-binary (point)) | |
2955 | (setq end-binary (point-max)) | |
2956 | ||
2957 | (save-excursion | |
2958 | (set-buffer (setq uubuf (get-buffer-create encoded-buffer-name))) | |
2959 | (erase-buffer) | |
2960 | (insert-buffer-substring post-buf beg-binary end-binary) | |
2961 | (goto-char 1) | |
2962 | (setq length (count-lines 1 (point-max))) | |
2963 | (setq parts (/ length gnus-uu-post-length)) | |
2964 | (if (not (< (% length gnus-uu-post-length) 4)) | |
2965 | (setq parts (1+ parts)))) | |
2966 | ||
2967 | (if gnus-uu-post-separate-description | |
2968 | (forward-line -1)) | |
2969 | (kill-region (point) (point-max)) | |
2970 | ||
2971 | (goto-char 1) | |
2972 | (search-forward mail-header-separator nil t) | |
2973 | (beginning-of-line) | |
2974 | (setq header (buffer-substring 1 (point))) | |
2975 | ||
2976 | (goto-char 1) | |
2977 | (if (not gnus-uu-post-separate-description) | |
2978 | () | |
2979 | (if (and (not threaded) (re-search-forward "^Subject: " nil t)) | |
2980 | (progn | |
2981 | (end-of-line) | |
2982 | (insert (format " (0/%d)" parts)))) | |
2983 | (gnus-inews-news)) | |
2984 | ||
2985 | (save-excursion | |
2986 | (setq i 1) | |
2987 | (setq beg 1) | |
2988 | (while (not (> i parts)) | |
2989 | (set-buffer (get-buffer-create send-buffer-name)) | |
2990 | (erase-buffer) | |
2991 | (insert header) | |
2992 | (if (and threaded gnus-uu-post-message-id) | |
2993 | (insert (format "References: %s\n" gnus-uu-post-message-id))) | |
2994 | (insert separator) | |
2995 | (setq whole-len | |
2996 | (- 62 (length (format top-string "" file-name i parts "")))) | |
2997 | (if (> 1 (setq minlen (/ whole-len 2))) | |
2998 | (setq minlen 1)) | |
2999 | (setq | |
3000 | beg-line | |
3001 | (format top-string | |
3002 | (make-string minlen ?-) | |
3003 | file-name i parts | |
3004 | (make-string | |
3005 | (if (= 0 (% whole-len 2)) (1- minlen) minlen) ?-))) | |
3006 | ||
3007 | (goto-char 1) | |
3008 | (if (not (re-search-forward "^Subject: " nil t)) | |
3009 | () | |
3010 | (if (not threaded) | |
3011 | (progn | |
3012 | (end-of-line) | |
3013 | (insert (format " (%d/%d)" i parts))) | |
3014 | (if (or (and (= i 2) gnus-uu-post-separate-description) | |
3015 | (and (= i 1) (not gnus-uu-post-separate-description))) | |
3016 | (replace-match "Subject: Re: ")))) | |
3017 | ||
3018 | (goto-char (point-max)) | |
3019 | (save-excursion | |
3020 | (set-buffer uubuf) | |
3021 | (goto-char beg) | |
3022 | (if (= i parts) | |
3023 | (goto-char (point-max)) | |
3024 | (forward-line gnus-uu-post-length)) | |
dd659acb RS |
3025 | (if (and (= (1+ i) parts) (< (count-lines (point) (point-max)) 4)) |
3026 | (forward-line -4)) | |
ccfd5a00 RS |
3027 | (setq end (point))) |
3028 | (insert-buffer-substring uubuf beg end) | |
3029 | (insert beg-line) | |
3030 | (insert "\n") | |
3031 | (setq beg end) | |
3032 | (setq i (1+ i)) | |
3033 | (goto-char 1) | |
3034 | (re-search-forward mail-header-separator nil t) | |
3035 | (beginning-of-line) | |
3036 | (forward-line 2) | |
3037 | (if (re-search-forward gnus-uu-post-binary-separator nil t) | |
3038 | (progn | |
3039 | (replace-match "") | |
3040 | (forward-line 1))) | |
3041 | (insert beg-line) | |
3042 | (insert "\n") | |
3043 | (gnus-inews-news))) | |
3044 | ||
3045 | (and (setq buf (get-buffer send-buffer-name)) | |
3046 | (kill-buffer buf)) | |
3047 | (and (setq buf (get-buffer encoded-buffer-name)) | |
3048 | (kill-buffer buf)) | |
3049 | ||
3050 | (if (not gnus-uu-post-separate-description) | |
3051 | (progn | |
3052 | (set-buffer-modified-p nil) | |
3053 | (and (fboundp 'bury-buffer) (bury-buffer)))))) | |
3054 | ||
f919f65c RS |
3055 | (provide 'gnus-uu) |
3056 | ||
e399bdd5 | 3057 | ;; gnus-uu.el ends here |