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41487370 LMI |
1 | ;;; gnus-uu.el --- extract (uu)encoded files in Gnus |
2 | ;; Copyright (C) 1985,86,87,93,94,95 Free Software Foundation, Inc. | |
dd659acb | 3 | |
41487370 | 4 | ;; Author: Lars Magne Ingebrigtsen <larsi@ifi.uio.no> |
f919f65c | 5 | ;; Created: 2 Oct 1993 |
41487370 LMI |
6 | ;; Version: v3.0 |
7 | ;; Keyword: news | |
e399bdd5 RS |
8 | |
9 | ;; This file is part of GNU Emacs. | |
10 | ||
11 | ;; GNU Emacs is free software; you can redistribute it and/or modify | |
12 | ;; it under the terms of the GNU General Public License as published by | |
13 | ;; the Free Software Foundation; either version 2, or (at your option) | |
14 | ;; any later version. | |
15 | ||
16 | ;; GNU Emacs is distributed in the hope that it will be useful, | |
17 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
18 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
19 | ;; GNU General Public License for more details. | |
20 | ||
21 | ;; You should have received a copy of the GNU General Public License | |
22 | ;; along with GNU Emacs; see the file COPYING. If not, write to | |
23 | ;; the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. | |
24 | ||
25 | ;;; Commentary: | |
26 | ||
e399bdd5 RS |
27 | ;;; Code: |
28 | ||
f919f65c | 29 | (require 'gnus) |
41487370 | 30 | (require 'gnus-msg) |
0822af61 | 31 | |
f919f65c RS |
32 | ;; Default viewing action rules |
33 | ||
0822af61 | 34 | (defvar gnus-uu-default-view-rules |
41487370 LMI |
35 | '(("\\.te?xt$\\|\\.doc$\\|read.*me\\|\\.c?$\\|\\.h$\\|\\.bat$\\|\\.asm$\\|makefile" "cat %s | sed s/\r//g") |
36 | ("\\.pas$" "cat %s | sed s/\r//g") | |
37 | ("\\.[1-9]$" "groff -mandoc -Tascii %s | sed s/\b.//g") | |
38 | ("\\.\\(jpe?g\\|gif\\|tiff?\\|p[pgb]m\\|xwd\\|xbm\\|pcx\\)$" "xv") | |
39 | ("\\.tga$" "tgatoppm %s | xv -") | |
40 | ("\\.\\(wav\\|aiff\\|hcom\\|u[blw]\\|s[bfw]\\|voc\\|smp\\)$" | |
f919f65c | 41 | "sox -v .5 %s -t .au -u - > /dev/audio") |
41487370 LMI |
42 | ("\\.au$" "cat %s > /dev/audio") |
43 | ("\\.mod$" "str32") | |
44 | ("\\.ps$" "ghostview") | |
45 | ("\\.dvi$" "xdvi") | |
46 | ("\\.html$" "xmosaic") | |
47 | ("\\.mpe?g$" "mpeg_play") | |
48 | ("\\.\\(flc\\|fli\\|rle\\|iff\\|pfx\\|avi\\|sme\\|rpza\\|dl\\|qt\\|rsrc\\|mov\\)$" "xanim") | |
49 | ("\\.\\(tar\\|arj\\|zip\\|zoo\\|arc\\|gz\\|Z\\|lzh\\|ar\\|lha\\)$" | |
f919f65c | 50 | "gnus-uu-archive")) |
41487370 | 51 | "*Default actions to be taken when the user asks to view a file. |
0822af61 RS |
52 | To change the behaviour, you can either edit this variable or set |
53 | `gnus-uu-user-view-rules' to something useful. | |
f919f65c RS |
54 | |
55 | For example: | |
56 | ||
57 | To make gnus-uu use 'xli' to display JPEG and GIF files, put the | |
41487370 | 58 | following in your .emacs file: |
f919f65c | 59 | |
41487370 | 60 | (setq gnus-uu-user-view-rules '((\"jpg$\\\\|gif$\" \"xli\"))) |
f919f65c | 61 | |
0822af61 RS |
62 | Both these variables are lists of lists with two string elements. The |
63 | first string is a regular expression. If the file name matches this | |
64 | regular expression, the command in the second string is executed with | |
65 | the file as an argument. | |
f919f65c RS |
66 | |
67 | If the command string contains \"%s\", the file name will be inserted | |
68 | at that point in the command string. If there's no \"%s\" in the | |
0822af61 RS |
69 | command string, the file name will be appended to the command string |
70 | before executing. | |
71 | ||
72 | There are several user variables to tailor the behaviour of gnus-uu to | |
73 | your needs. First we have `gnus-uu-user-view-rules', which is the | |
74 | variable gnus-uu first consults when trying to decide how to view a | |
75 | file. If this variable contains no matches, gnus-uu examines the | |
41487370 | 76 | default rule variable provided in this package. If gnus-uu finds no |
0822af61 | 77 | match here, it uses `gnus-uu-user-view-rules-end' to try to make a |
41487370 | 78 | match.") |
f919f65c RS |
79 | |
80 | (defvar gnus-uu-user-view-rules nil | |
41487370 | 81 | "*Variable detailing what actions are to be taken to view a file. |
0822af61 RS |
82 | See the documentation on the `gnus-uu-default-view-rules' variable for |
83 | details.") | |
f919f65c | 84 | |
41487370 LMI |
85 | (defvar gnus-uu-user-view-rules-end |
86 | '(("" "file")) | |
87 | "*Variable saying what actions are to be taken if no rule matched the file name. | |
0822af61 RS |
88 | See the documentation on the `gnus-uu-default-view-rules' variable for |
89 | details.") | |
f919f65c | 90 | |
f919f65c RS |
91 | ;; Default unpacking commands |
92 | ||
0822af61 | 93 | (defvar gnus-uu-default-archive-rules |
41487370 LMI |
94 | '(("\\.tar$" "tar xf") |
95 | ("\\.zip$" "unzip -o") | |
96 | ("\\.ar$" "ar x") | |
97 | ("\\.arj$" "unarj x") | |
98 | ("\\.zoo$" "zoo -e") | |
99 | ("\\.\\(lzh\\|lha\\)$" "lha x") | |
100 | ("\\.Z$" "uncompress") | |
101 | ("\\.gz$" "gunzip") | |
102 | ("\\.arc$" "arc -x"))) | |
0822af61 | 103 | |
ccfd5a00 RS |
104 | (defvar gnus-uu-destructive-archivers |
105 | (list "uncompress" "gunzip")) | |
106 | ||
0822af61 | 107 | (defvar gnus-uu-user-archive-rules nil |
41487370 | 108 | "*A list that can be set to override the default archive unpacking commands. |
0822af61 RS |
109 | To use, for instance, 'untar' to unpack tar files and 'zip -x' to |
110 | unpack zip files, say the following: | |
111 | (setq gnus-uu-user-archive-rules | |
41487370 LMI |
112 | '((\"\\\\.tar$\" \"untar\") |
113 | (\"\\\\.zip$\" \"zip -x\")))") | |
dd659acb RS |
114 | |
115 | (defvar gnus-uu-ignore-files-by-name nil | |
41487370 | 116 | "*A regular expression saying what files should not be viewed based on name. |
dd659acb RS |
117 | If, for instance, you want gnus-uu to ignore all .au and .wav files, |
118 | you could say something like | |
119 | ||
120 | (setq gnus-uu-ignore-files-by-name \"\\\\.au$\\\\|\\\\.wav$\") | |
121 | ||
122 | Note that this variable can be used in conjunction with the | |
123 | `gnus-uu-ignore-files-by-type' variable.") | |
124 | ||
125 | (defvar gnus-uu-ignore-files-by-type nil | |
41487370 | 126 | "*A regular expression saying what files that shouldn't be viewed, based on MIME file type. |
dd659acb RS |
127 | If, for instance, you want gnus-uu to ignore all audio files and all mpegs, |
128 | you could say something like | |
129 | ||
130 | (setq gnus-uu-ignore-files-by-type \"audio/\\\\|video/mpeg\") | |
131 | ||
132 | Note that this variable can be used in conjunction with the | |
133 | `gnus-uu-ignore-files-by-name' variable.") | |
f919f65c | 134 | |
ccfd5a00 RS |
135 | ;; Pseudo-MIME support |
136 | ||
137 | (defconst gnus-uu-ext-to-mime-list | |
41487370 LMI |
138 | '(("\\.gif$" "image/gif") |
139 | ("\\.jpe?g$" "image/jpeg") | |
140 | ("\\.tiff?$" "image/tiff") | |
141 | ("\\.xwd$" "image/xwd") | |
142 | ("\\.pbm$" "image/pbm") | |
143 | ("\\.pgm$" "image/pgm") | |
144 | ("\\.ppm$" "image/ppm") | |
145 | ("\\.xbm$" "image/xbm") | |
146 | ("\\.pcx$" "image/pcx") | |
147 | ("\\.tga$" "image/tga") | |
148 | ("\\.ps$" "image/postscript") | |
149 | ("\\.fli$" "video/fli") | |
150 | ("\\.wav$" "audio/wav") | |
151 | ("\\.aiff$" "audio/aiff") | |
152 | ("\\.hcom$" "audio/hcom") | |
153 | ("\\.voc$" "audio/voc") | |
154 | ("\\.smp$" "audio/smp") | |
155 | ("\\.mod$" "audio/mod") | |
156 | ("\\.dvi$" "image/dvi") | |
157 | ("\\.mpe?g$" "video/mpeg") | |
158 | ("\\.au$" "audio/basic") | |
159 | ("\\.\\(te?xt\\|doc\\|c\\|h\\)$" "text/plain") | |
160 | ("\\.\\(c\\|h\\)$" "text/source") | |
161 | ("read.*me" "text/plain") | |
162 | ("\\.html$" "text/html") | |
163 | ("\\.bat$" "text/bat") | |
164 | ("\\.[1-6]$" "text/man") | |
165 | ("\\.flc$" "video/flc") | |
166 | ("\\.rle$" "video/rle") | |
167 | ("\\.pfx$" "video/pfx") | |
168 | ("\\.avi$" "video/avi") | |
169 | ("\\.sme$" "video/sme") | |
170 | ("\\.rpza$" "video/prza") | |
171 | ("\\.dl$" "video/dl") | |
172 | ("\\.qt$" "video/qt") | |
173 | ("\\.rsrc$" "video/rsrc") | |
174 | ("\\..*$" "unknown/unknown"))) | |
f919f65c RS |
175 | |
176 | ;; Various variables users may set | |
177 | ||
178 | (defvar gnus-uu-tmp-dir "/tmp/" | |
41487370 | 179 | "*Variable saying where gnus-uu is to do its work. |
0822af61 | 180 | Default is \"/tmp/\".") |
f919f65c RS |
181 | |
182 | (defvar gnus-uu-do-not-unpack-archives nil | |
41487370 | 183 | "*Non-nil means that gnus-uu won't peek inside archives looking for files to dispay. |
0822af61 | 184 | Default is nil.") |
f919f65c RS |
185 | |
186 | (defvar gnus-uu-view-and-save nil | |
41487370 LMI |
187 | "*Non-nil means that the user will always be asked to save a file after viewing it. |
188 | If the variable is nil, the user will only be asked to save if the | |
0822af61 | 189 | viewing is unsuccessful. Default is nil.") |
f919f65c | 190 | |
f919f65c | 191 | (defvar gnus-uu-ignore-default-view-rules nil |
41487370 | 192 | "*Non-nil means that gnus-uu will ignore the default viewing rules. |
0822af61 | 193 | Only the user viewing rules will be consulted. Default is nil.") |
f919f65c | 194 | |
0822af61 | 195 | (defvar gnus-uu-ignore-default-archive-rules nil |
41487370 | 196 | "*Non-nil means that gnus-uu will ignore the default archive unpacking commands. |
0822af61 | 197 | Only the user unpacking commands will be consulted. Default is nil.") |
f919f65c RS |
198 | |
199 | (defvar gnus-uu-kill-carriage-return t | |
41487370 | 200 | "*Non-nil means that gnus-uu will strip all carriage returns from articles. |
0822af61 | 201 | Default is t.") |
f919f65c | 202 | |
ccfd5a00 | 203 | (defvar gnus-uu-view-with-metamail nil |
41487370 | 204 | "*Non-nil means that files will be viewed with metamail. |
ccfd5a00 RS |
205 | The gnus-uu viewing functions will be ignored and gnus-uu will try |
206 | to guess at a content-type based on file name suffixes. Default | |
207 | it nil.") | |
208 | ||
f919f65c | 209 | (defvar gnus-uu-unmark-articles-not-decoded nil |
41487370 | 210 | "*Non-nil means that gnus-uu will mark articles that were unsuccessfully decoded as unread. |
0822af61 | 211 | Default is nil.") |
f919f65c | 212 | |
f919f65c | 213 | (defvar gnus-uu-correct-stripped-uucode nil |
41487370 | 214 | "*Non-nil means that gnus-uu will *try* to fix uuencoded files that have had trailing spaces deleted. |
0822af61 | 215 | Default is nil.") |
f919f65c | 216 | |
ccfd5a00 | 217 | (defvar gnus-uu-save-in-digest nil |
41487370 | 218 | "*Non-nil means that gnus-uu, when asked to save without decoding, will save in digests. |
ccfd5a00 RS |
219 | If this variable is nil, gnus-uu will just save everything in a |
220 | file without any embellishments. The digesting almost conforms to RFC1153 - | |
221 | no easy way to specify any meaningful volume and issue numbers were found, | |
222 | so I simply dropped them.") | |
223 | ||
41487370 LMI |
224 | (defvar gnus-uu-digest-headers |
225 | '("^Date:" "^From:" "^To:" "^Cc:" "^Subject:" "^Message-ID:" "^Keywords:" | |
226 | "^Summary:" "^References:") | |
227 | "*List of regexps to match headers included in digested messages. | |
228 | The headers will be included in the sequence they are matched.") | |
229 | ||
230 | (defvar gnus-uu-save-separate-articles nil | |
231 | "*Non-nil means that gnus-uu will save articles in separate files.") | |
f919f65c RS |
232 | |
233 | ;; Internal variables | |
234 | ||
41487370 LMI |
235 | (defvar gnus-uu-saved-article-name nil) |
236 | ||
0822af61 | 237 | (defconst gnus-uu-begin-string "^begin[ \t]+[0-7][0-7][0-7][ \t]+\\(.*\\)$") |
f919f65c | 238 | (defconst gnus-uu-end-string "^end[ \t]*$") |
ccfd5a00 RS |
239 | |
240 | (defconst gnus-uu-body-line "^M") | |
241 | (let ((i 61)) | |
242 | (while (> (setq i (1- i)) 0) | |
243 | (setq gnus-uu-body-line (concat gnus-uu-body-line "[^a-z]"))) | |
244 | (setq gnus-uu-body-line (concat gnus-uu-body-line ".?$"))) | |
245 | ||
246 | ;"^M.............................................................?$" | |
247 | ||
0822af61 | 248 | (defconst gnus-uu-shar-begin-string "^#! */bin/sh") |
f919f65c | 249 | |
0822af61 RS |
250 | (defvar gnus-uu-shar-file-name nil) |
251 | (defconst gnus-uu-shar-name-marker "begin [0-7][0-7][0-7][ \t]+\\(\\(\\w\\|\\.\\)*\\b\\)") | |
41487370 LMI |
252 | |
253 | (defconst gnus-uu-postscript-begin-string "^%!PS-") | |
254 | (defconst gnus-uu-postscript-end-string "^%%EOF$") | |
f919f65c RS |
255 | |
256 | (defvar gnus-uu-file-name nil) | |
257 | (defconst gnus-uu-uudecode-process nil) | |
41487370 | 258 | (defvar gnus-uu-binhex-article-name nil) |
f919f65c | 259 | |
f919f65c | 260 | (defvar gnus-uu-generated-file-list nil) |
ccfd5a00 | 261 | (defvar gnus-uu-work-dir nil) |
f919f65c | 262 | |
41487370 LMI |
263 | (defconst gnus-uu-output-buffer-name " *Gnus UU Output*") |
264 | ||
265 | (defvar gnus-uu-default-dir default-directory) | |
266 | ||
267 | ;; Keymaps | |
268 | ||
269 | (defvar gnus-uu-extract-map nil) | |
270 | (defvar gnus-uu-extract-view-map nil) | |
271 | (defvar gnus-uu-mark-map nil) | |
272 | ||
273 | (define-prefix-command 'gnus-uu-mark-map) | |
274 | (define-key gnus-summary-mark-map "P" 'gnus-uu-mark-map) | |
275 | (define-key gnus-uu-mark-map "p" 'gnus-summary-mark-as-processable) | |
276 | (define-key gnus-uu-mark-map "u" 'gnus-summary-unmark-as-processable) | |
277 | (define-key gnus-uu-mark-map "U" 'gnus-summary-unmark-all-processable) | |
278 | (define-key gnus-uu-mark-map "s" 'gnus-uu-mark-series) | |
279 | (define-key gnus-uu-mark-map "r" 'gnus-uu-mark-region) | |
280 | (define-key gnus-uu-mark-map "R" 'gnus-uu-mark-by-regexp) | |
281 | (define-key gnus-uu-mark-map "t" 'gnus-uu-mark-thread) | |
282 | (define-key gnus-uu-mark-map "a" 'gnus-uu-mark-all) | |
283 | (define-key gnus-uu-mark-map "S" 'gnus-uu-mark-sparse) | |
284 | ||
285 | (define-prefix-command 'gnus-uu-extract-map) | |
286 | (define-key gnus-summary-mode-map "X" 'gnus-uu-extract-map) | |
287 | ;;(define-key gnus-uu-extract-map "x" 'gnus-uu-extract-any) | |
288 | ;;(define-key gnus-uu-extract-map "m" 'gnus-uu-extract-mime) | |
289 | (define-key gnus-uu-extract-map "u" 'gnus-uu-decode-uu) | |
290 | (define-key gnus-uu-extract-map "U" 'gnus-uu-decode-uu-and-save) | |
291 | (define-key gnus-uu-extract-map "s" 'gnus-uu-decode-unshar) | |
292 | (define-key gnus-uu-extract-map "S" 'gnus-uu-decode-unshar-and-save) | |
293 | (define-key gnus-uu-extract-map "o" 'gnus-uu-decode-save) | |
294 | (define-key gnus-uu-extract-map "O" 'gnus-uu-decode-save) | |
295 | (define-key gnus-uu-extract-map "b" 'gnus-uu-decode-binhex) | |
296 | (define-key gnus-uu-extract-map "B" 'gnus-uu-decode-binhex) | |
297 | (define-key gnus-uu-extract-map "p" 'gnus-uu-decode-postscript) | |
298 | (define-key gnus-uu-extract-map "P" 'gnus-uu-decode-postscript-and-save) | |
299 | ||
300 | (define-prefix-command 'gnus-uu-extract-view-map) | |
301 | (define-key gnus-uu-extract-map "v" 'gnus-uu-extract-view-map) | |
302 | (define-key gnus-uu-extract-view-map "u" 'gnus-uu-decode-uu-view) | |
303 | (define-key gnus-uu-extract-view-map "U" 'gnus-uu-decode-uu-and-save-view) | |
304 | (define-key gnus-uu-extract-view-map "s" 'gnus-uu-decode-unshar-view) | |
305 | (define-key gnus-uu-extract-view-map "S" 'gnus-uu-decode-unshar-and-save-view) | |
306 | (define-key gnus-uu-extract-view-map "o" 'gnus-uu-decode-save-view) | |
307 | (define-key gnus-uu-extract-view-map "O" 'gnus-uu-decode-save-view) | |
308 | (define-key gnus-uu-extract-view-map "b" 'gnus-uu-decode-binhex-view) | |
309 | (define-key gnus-uu-extract-view-map "B" 'gnus-uu-decode-binhex-view) | |
310 | (define-key gnus-uu-extract-view-map "p" 'gnus-uu-decode-postscript-view) | |
311 | (define-key gnus-uu-extract-view-map "P" 'gnus-uu-decode-postscript-and-save-view) | |
312 | ||
313 | ||
314 | ||
315 | ;; Commands. | |
316 | ||
317 | (defun gnus-uu-decode-uu (n) | |
318 | "Uudecodes the current article." | |
319 | (interactive "P") | |
320 | (gnus-uu-decode-with-method 'gnus-uu-uustrip-article n)) | |
321 | ||
322 | (defun gnus-uu-decode-uu-and-save (n dir) | |
ccfd5a00 | 323 | "Decodes and saves the resulting file." |
41487370 LMI |
324 | (interactive |
325 | (list current-prefix-arg | |
326 | (file-name-as-directory | |
327 | (read-file-name "Uudecode and save in dir: " | |
328 | gnus-uu-default-dir | |
329 | gnus-uu-default-dir t)))) | |
330 | (gnus-uu-decode-with-method 'gnus-uu-uustrip-article n dir)) | |
331 | ||
332 | (defun gnus-uu-decode-unshar (n) | |
333 | "Unshars the current article." | |
334 | (interactive "P") | |
335 | (gnus-uu-decode-with-method 'gnus-uu-unshar-article n nil nil 'scan)) | |
336 | ||
337 | (defun gnus-uu-decode-unshar-and-save (n dir) | |
338 | "Unshars and saves the current article." | |
339 | (interactive | |
340 | (list current-prefix-arg | |
341 | (file-name-as-directory | |
342 | (read-file-name "Unshar and save in dir: " | |
343 | gnus-uu-default-dir | |
344 | gnus-uu-default-dir t)))) | |
345 | (gnus-uu-decode-with-method 'gnus-uu-unshar-article n dir nil 'scan)) | |
346 | ||
347 | (defun gnus-uu-decode-save (n file) | |
348 | "Saves the current article." | |
349 | (interactive | |
350 | (list current-prefix-arg | |
351 | (read-file-name | |
352 | (if gnus-uu-save-separate-articles | |
353 | "Save articles is dir: " | |
354 | "Save articles in file: ") | |
355 | gnus-uu-default-dir | |
356 | gnus-uu-default-dir))) | |
357 | (setq gnus-uu-saved-article-name file) | |
358 | (gnus-uu-decode-with-method 'gnus-uu-save-article n nil t) | |
359 | (setq gnus-uu-generated-file-list | |
360 | (delete file gnus-uu-generated-file-list))) | |
361 | ||
362 | (defun gnus-uu-decode-binhex (n dir) | |
363 | "Unbinhexes the current article." | |
364 | (interactive | |
365 | (list current-prefix-arg | |
366 | (file-name-as-directory | |
367 | (read-file-name "Unbinhex and save in dir: " | |
368 | gnus-uu-default-dir | |
369 | gnus-uu-default-dir)))) | |
370 | (setq gnus-uu-binhex-article-name | |
371 | (make-temp-name (concat gnus-uu-work-dir "binhex"))) | |
372 | (gnus-uu-decode-with-method 'gnus-uu-binhex-article n dir)) | |
373 | ||
374 | (defun gnus-uu-decode-uu-view (n) | |
375 | "Uudecodes and views the current article." | |
376 | (interactive "P") | |
377 | (let ((gnus-view-pseudos (or gnus-view-pseudos 'automatic))) | |
378 | (gnus-uu-decode-uu n))) | |
379 | ||
380 | (defun gnus-uu-decode-uu-and-save-view (n dir) | |
381 | "Decodes, views and saves the resulting file." | |
382 | (interactive | |
383 | (list current-prefix-arg | |
384 | (read-file-name "Uudecode, view and save in dir: " | |
385 | gnus-uu-default-dir | |
386 | gnus-uu-default-dir t))) | |
387 | (let ((gnus-view-pseudos (or gnus-view-pseudos 'automatic))) | |
388 | (gnus-uu-decode-uu-and-save n dir))) | |
389 | ||
390 | (defun gnus-uu-decode-unshar-view (n) | |
391 | "Unshars and views the current article." | |
392 | (interactive "P") | |
393 | (let ((gnus-view-pseudos (or gnus-view-pseudos 'automatic))) | |
394 | (gnus-uu-decode-unshar n))) | |
395 | ||
396 | (defun gnus-uu-decode-unshar-and-save-view (n dir) | |
397 | "Unshars and saves the current article." | |
398 | (interactive | |
399 | (list current-prefix-arg | |
400 | (read-file-name "Unshar, view and save in dir: " | |
401 | gnus-uu-default-dir | |
402 | gnus-uu-default-dir t))) | |
403 | (let ((gnus-view-pseudos (or gnus-view-pseudos 'automatic))) | |
404 | (gnus-uu-decode-unshar-and-save n dir))) | |
405 | ||
406 | (defun gnus-uu-decode-save-view (n file) | |
407 | "Saves and views the current article." | |
408 | (interactive | |
409 | (list current-prefix-arg | |
410 | (read-file-name (if gnus-uu-save-separate-articles | |
411 | "Save articles is dir: " | |
412 | "Save articles in file: ") | |
413 | gnus-uu-default-dir gnus-uu-default-dir))) | |
414 | (let ((gnus-view-pseudos (or gnus-view-pseudos 'automatic))) | |
415 | (gnus-uu-decode-save n file))) | |
416 | ||
417 | (defun gnus-uu-decode-binhex-view (n file) | |
418 | "Unbinhexes and views the current article." | |
419 | (interactive | |
420 | (list current-prefix-arg | |
421 | (read-file-name "Unbinhex, view and save in dir: " | |
422 | gnus-uu-default-dir gnus-uu-default-dir))) | |
423 | (setq gnus-uu-binhex-article-name | |
424 | (make-temp-name (concat gnus-uu-work-dir "binhex"))) | |
425 | (let ((gnus-view-pseudos (or gnus-view-pseudos 'automatic))) | |
426 | (gnus-uu-decode-binhex n file))) | |
f919f65c | 427 | |
f919f65c | 428 | |
41487370 | 429 | ;; Digest and forward articles |
f919f65c | 430 | |
41487370 LMI |
431 | (defun gnus-uu-digest-mail-forward (n &optional post) |
432 | "Digests and forwards all articles in this series." | |
433 | (interactive "P") | |
434 | (let ((gnus-uu-save-in-digest t) | |
435 | (file (make-temp-name (concat gnus-uu-tmp-dir "forward"))) | |
436 | buf) | |
437 | (gnus-uu-decode-save n file) | |
438 | (gnus-uu-add-file file) | |
439 | (setq buf (switch-to-buffer (get-buffer-create " *gnus-uu-forward*"))) | |
440 | (gnus-add-current-to-buffer-list) | |
441 | (erase-buffer) | |
442 | (delete-other-windows) | |
443 | (insert-file file) | |
444 | (goto-char (point-min)) | |
445 | (and (re-search-forward "^Subject: ") | |
446 | (progn | |
447 | (delete-region (point) (gnus-point-at-eol)) | |
448 | (insert "Digested Articles"))) | |
449 | (goto-char (point-min)) | |
450 | (and (re-search-forward "^From: ") | |
451 | (progn | |
452 | (delete-region (point) (gnus-point-at-eol)) | |
453 | (insert "Various"))) | |
454 | (if post | |
455 | (gnus-forward-using-post) | |
456 | (funcall gnus-mail-forward-method)) | |
457 | (delete-file file) | |
458 | (kill-buffer buf))) | |
459 | ||
460 | (defun gnus-uu-digest-post-forward (n) | |
461 | "Digest and forward to a newsgroup." | |
462 | (interactive "P") | |
463 | (gnus-uu-digest-mail-forward n t)) | |
464 | ||
465 | ;; Process marking. | |
466 | ||
467 | (defun gnus-uu-mark-by-regexp (regexp) | |
468 | "Ask for a regular expression and set the process mark on all articles that match." | |
469 | (interactive (list (read-from-minibuffer "Mark (regexp): "))) | |
470 | (gnus-set-global-variables) | |
471 | (let ((articles (gnus-uu-find-articles-matching regexp))) | |
472 | (while articles | |
473 | (gnus-summary-set-process-mark (car articles)) | |
474 | (setq articles (cdr articles))) | |
475 | (message "")) | |
476 | (gnus-summary-position-cursor)) | |
477 | ||
478 | (defun gnus-uu-mark-series () | |
479 | "Mark the current series with the process mark." | |
f919f65c | 480 | (interactive) |
41487370 LMI |
481 | (gnus-set-global-variables) |
482 | (let ((articles (gnus-uu-find-articles-matching))) | |
483 | (while articles | |
484 | (gnus-summary-set-process-mark (car articles)) | |
485 | (setq articles (cdr articles))) | |
486 | (message "")) | |
487 | (gnus-summary-position-cursor)) | |
488 | ||
489 | (defun gnus-uu-mark-region (beg end) | |
490 | "Marks all articles between point and mark." | |
491 | (interactive "r") | |
492 | (gnus-set-global-variables) | |
493 | (save-excursion | |
494 | (goto-char beg) | |
495 | (while (< (point) end) | |
496 | (gnus-summary-set-process-mark (gnus-summary-article-number)) | |
497 | (forward-line 1))) | |
498 | (gnus-summary-position-cursor)) | |
499 | ||
500 | (defun gnus-uu-mark-thread () | |
501 | "Marks all articles downwards in this thread." | |
f919f65c | 502 | (interactive) |
41487370 LMI |
503 | (gnus-set-global-variables) |
504 | (let ((level (gnus-summary-thread-level))) | |
505 | (while (and (gnus-summary-set-process-mark (gnus-summary-article-number)) | |
506 | (zerop (gnus-summary-next-subject 1)) | |
507 | (> (gnus-summary-thread-level) level)))) | |
508 | (gnus-summary-position-cursor)) | |
509 | ||
510 | (defun gnus-uu-mark-sparse () | |
511 | "Mark all series that have some articles marked." | |
ccfd5a00 | 512 | (interactive) |
41487370 LMI |
513 | (gnus-set-global-variables) |
514 | (let ((marked (nreverse gnus-newsgroup-processable)) | |
515 | subject articles total headers) | |
516 | (or marked (error "No articles marked with the process mark")) | |
517 | (setq gnus-newsgroup-processable nil) | |
518 | (save-excursion | |
519 | (while marked | |
520 | (and (setq headers (gnus-get-header-by-number (car marked))) | |
521 | (setq subject (mail-header-subject headers) | |
522 | articles (gnus-uu-find-articles-matching | |
523 | (gnus-uu-reginize-string subject)) | |
524 | total (nconc total articles))) | |
525 | (while articles | |
526 | (gnus-summary-set-process-mark (car articles)) | |
527 | (setcdr marked (delq (car articles) (cdr marked))) | |
528 | (setq articles (cdr articles))) | |
529 | (setq marked (cdr marked))) | |
530 | (setq gnus-newsgroup-processable (nreverse total))) | |
531 | (gnus-summary-position-cursor))) | |
532 | ||
533 | (defun gnus-uu-mark-all () | |
534 | "Mark all articles in \"series\" order." | |
f919f65c | 535 | (interactive) |
41487370 LMI |
536 | (gnus-set-global-variables) |
537 | (setq gnus-newsgroup-processable nil) | |
538 | (save-excursion | |
539 | (goto-char (point-min)) | |
540 | (let (number) | |
541 | (while (and (not (eobp)) | |
542 | (setq number (gnus-summary-article-number))) | |
543 | (if (not (memq number gnus-newsgroup-processable)) | |
544 | (save-excursion (gnus-uu-mark-series))) | |
545 | (forward-line 1)))) | |
546 | (gnus-summary-position-cursor)) | |
547 | ||
548 | ;; All PostScript functions written by Erik Selberg <speed@cs.washington.edu>. | |
549 | ||
550 | (defun gnus-uu-decode-postscript (n) | |
551 | "Gets postscript of the current article." | |
552 | (interactive "P") | |
553 | (gnus-uu-decode-with-method 'gnus-uu-decode-postscript-article n)) | |
554 | ||
555 | (defun gnus-uu-decode-postscript-view (n) | |
556 | "Gets and views the current article." | |
557 | (interactive "P") | |
558 | (let ((gnus-view-pseudos (or gnus-view-pseudos 'automatic))) | |
559 | (gnus-uu-decode-postscript n))) | |
560 | ||
561 | (defun gnus-uu-decode-postscript-and-save (n dir) | |
562 | "Extracts postscript and saves the current article." | |
563 | (interactive | |
564 | (list current-prefix-arg | |
565 | (file-name-as-directory | |
566 | (read-file-name "Save in dir: " | |
567 | gnus-uu-default-dir | |
568 | gnus-uu-default-dir t)))) | |
569 | (gnus-uu-decode-with-method 'gnus-uu-decode-postscript-article n dir)) | |
570 | ||
571 | ||
572 | (defun gnus-uu-decode-postscript-and-save-view (n dir) | |
573 | "Decodes, views and saves the resulting file." | |
574 | (interactive | |
575 | (list current-prefix-arg | |
576 | (read-file-name "Where do you want to save the file(s)? " | |
577 | gnus-uu-default-dir | |
578 | gnus-uu-default-dir t))) | |
579 | (let ((gnus-view-pseudos (or gnus-view-pseudos 'automatic))) | |
580 | (gnus-uu-decode-postscript-and-save n dir))) | |
581 | ||
582 | ||
583 | ;; Internal functions. | |
584 | ||
585 | (defun gnus-uu-decode-with-method (method n &optional save not-insert scan) | |
586 | (gnus-uu-initialize scan) | |
587 | (if save (setq gnus-uu-default-dir save)) | |
588 | (let ((articles (gnus-uu-get-list-of-articles n)) | |
589 | files) | |
590 | (setq files (gnus-uu-grab-articles articles method t)) | |
591 | (let ((gnus-current-article (car articles))) | |
592 | (and scan (setq files (gnus-uu-scan-directory gnus-uu-work-dir)))) | |
593 | (and save (gnus-uu-save-files files save)) | |
594 | (setq files (gnus-uu-unpack-files files)) | |
595 | (gnus-uu-add-file (mapcar (lambda (file) (cdr (assq 'name file))) files)) | |
596 | (setq files (nreverse (gnus-uu-get-actions files))) | |
597 | (or not-insert (gnus-summary-insert-pseudos files save)))) | |
598 | ||
599 | ;; Return a list of files in dir. | |
600 | (defun gnus-uu-scan-directory (dir) | |
601 | (let ((files (directory-files dir t)) | |
602 | dirs out) | |
603 | (while files | |
604 | (cond ((string-match "/\\.\\.?$" (car files))) | |
605 | ((file-directory-p (car files)) | |
606 | (setq dirs (cons (car files) dirs))) | |
607 | (t (setq out (cons (list (cons 'name (car files)) | |
608 | (cons 'article gnus-current-article)) | |
609 | out)))) | |
610 | (setq files (cdr files))) | |
611 | (apply 'nconc out (mapcar (lambda (d) (gnus-uu-scan-directory d)) | |
612 | dirs)))) | |
f919f65c | 613 | |
41487370 LMI |
614 | (defun gnus-uu-save-files (files dir) |
615 | (let ((len (length files)) | |
616 | to-file file) | |
617 | (while files | |
ccfd5a00 | 618 | (and |
41487370 LMI |
619 | (setq file (cdr (assq 'name (car files)))) |
620 | (file-exists-p file) | |
ccfd5a00 | 621 | (progn |
41487370 LMI |
622 | (setq to-file (if (file-directory-p dir) |
623 | (concat dir (file-name-nondirectory file)) | |
624 | dir)) | |
625 | (and (or (not (file-exists-p to-file)) | |
626 | (gnus-y-or-n-p (format "%s exists; overwrite? " | |
627 | to-file))) | |
628 | (copy-file file to-file t t)))) | |
629 | (setq files (cdr files))) | |
630 | (message "Saved %d file%s" len (if (> len 1) "s" "")))) | |
f919f65c | 631 | |
ccfd5a00 RS |
632 | ;; Functions for saving and possibly digesting articles without |
633 | ;; any decoding. | |
634 | ||
41487370 | 635 | ;; Function called by gnus-uu-grab-articles to treat each article. |
ccfd5a00 | 636 | (defun gnus-uu-save-article (buffer in-state) |
41487370 LMI |
637 | (cond |
638 | (gnus-uu-save-separate-articles | |
639 | (save-excursion | |
640 | (set-buffer buffer) | |
641 | (write-region 1 (point-max) (concat gnus-uu-saved-article-name | |
642 | gnus-current-article)) | |
643 | (cond ((eq in-state 'first) (list gnus-uu-saved-article-name 'begin)) | |
644 | ((eq in-state 'first-and-last) (list gnus-uu-saved-article-name | |
645 | 'begin 'end)) | |
646 | ((eq in-state 'last) (list 'end)) | |
647 | (t (list 'middle))))) | |
648 | ((not gnus-uu-save-in-digest) | |
649 | (save-excursion | |
650 | (set-buffer buffer) | |
651 | (write-region 1 (point-max) gnus-uu-saved-article-name t) | |
652 | (cond ((eq in-state 'first) (list gnus-uu-saved-article-name 'begin)) | |
653 | ((eq in-state 'first-and-last) (list gnus-uu-saved-article-name | |
654 | 'begin 'end)) | |
655 | ((eq in-state 'last) (list 'end)) | |
656 | (t (list 'middle))))) | |
657 | (t | |
658 | (let ((name (file-name-nondirectory gnus-uu-saved-article-name)) | |
659 | beg subj headers headline sorthead body end-string state) | |
ccfd5a00 RS |
660 | (if (or (eq in-state 'first) |
661 | (eq in-state 'first-and-last)) | |
662 | (progn | |
663 | (setq state (list 'begin)) | |
664 | (save-excursion (set-buffer (get-buffer-create "*gnus-uu-body*")) | |
665 | (erase-buffer)) | |
666 | (save-excursion | |
667 | (set-buffer (get-buffer-create "*gnus-uu-pre*")) | |
668 | (erase-buffer) | |
669 | (insert (format | |
670 | "Date: %s\nFrom: %s\nSubject: %s Digest\n\nTopics:\n" | |
671 | (current-time-string) name name)))) | |
672 | (if (not (eq in-state 'end)) | |
673 | (setq state (list 'middle)))) | |
674 | (save-excursion | |
675 | (set-buffer (get-buffer "*gnus-uu-body*")) | |
676 | (goto-char (setq beg (point-max))) | |
677 | (save-excursion | |
678 | (save-restriction | |
679 | (set-buffer buffer) | |
41487370 LMI |
680 | (let (buffer-read-only) |
681 | (set-text-properties (point-min) (point-max) nil) | |
682 | ;; These two are necessary for XEmacs 19.12 fascism. | |
683 | (put-text-property (point-min) (point-max) 'invisible nil) | |
684 | (put-text-property (point-min) (point-max) 'intangible nil)) | |
685 | (goto-char (point-min)) | |
ccfd5a00 RS |
686 | (re-search-forward "\n\n") |
687 | (setq body (buffer-substring (1- (point)) (point-max))) | |
688 | (narrow-to-region 1 (point)) | |
41487370 LMI |
689 | (if (not (setq headers gnus-uu-digest-headers)) |
690 | (setq sorthead (buffer-substring (point-min) (point-max))) | |
691 | (while headers | |
692 | (setq headline (car headers)) | |
693 | (setq headers (cdr headers)) | |
694 | (goto-char (point-min)) | |
695 | (if (re-search-forward headline nil t) | |
696 | (setq sorthead | |
697 | (concat sorthead | |
698 | (buffer-substring | |
699 | (match-beginning 0) | |
700 | (or (and (re-search-forward "^[^ \t]" nil t) | |
701 | (1- (point))) | |
702 | (progn (forward-line 1) (point))))))))) | |
ccfd5a00 RS |
703 | (widen))) |
704 | (insert sorthead)(goto-char (point-max)) | |
705 | (insert body)(goto-char (point-max)) | |
706 | (insert (concat "\n" (make-string 30 ?-) "\n\n")) | |
707 | (goto-char beg) | |
708 | (if (re-search-forward "^Subject: \\(.*\\)$" nil t) | |
709 | (progn | |
710 | (setq subj (buffer-substring (match-beginning 1) (match-end 1))) | |
711 | (save-excursion | |
712 | (set-buffer (get-buffer "*gnus-uu-pre*")) | |
713 | (insert (format " %s\n" subj)))))) | |
714 | (if (or (eq in-state 'last) | |
715 | (eq in-state 'first-and-last)) | |
716 | (progn | |
717 | (save-excursion | |
718 | (set-buffer (get-buffer "*gnus-uu-pre*")) | |
719 | (insert (format "\n\n%s\n\n" (make-string 70 ?-))) | |
720 | (write-region 1 (point-max) gnus-uu-saved-article-name)) | |
721 | (save-excursion | |
722 | (set-buffer (get-buffer "*gnus-uu-body*")) | |
723 | (goto-char (point-max)) | |
724 | (insert | |
725 | (concat (setq end-string (format "End of %s Digest" name)) | |
726 | "\n")) | |
727 | (insert (concat (make-string (length end-string) ?*) "\n")) | |
728 | (write-region 1 (point-max) gnus-uu-saved-article-name t)) | |
729 | (kill-buffer (get-buffer "*gnus-uu-pre*")) | |
730 | (kill-buffer (get-buffer "*gnus-uu-body*")) | |
731 | (setq state (cons 'end state)))) | |
732 | (if (memq 'begin state) | |
733 | (cons gnus-uu-saved-article-name state) | |
41487370 | 734 | state))))) |
f919f65c | 735 | |
ccfd5a00 | 736 | ;; Binhex treatment - not very advanced. |
f919f65c | 737 | |
f919f65c | 738 | (defconst gnus-uu-binhex-body-line |
ccfd5a00 | 739 | "^[^:]...............................................................$") |
f919f65c RS |
740 | (defconst gnus-uu-binhex-begin-line |
741 | "^:...............................................................$") | |
742 | (defconst gnus-uu-binhex-end-line | |
743 | ":$") | |
f919f65c RS |
744 | |
745 | (defun gnus-uu-binhex-article (buffer in-state) | |
ccfd5a00 | 746 | (let (state start-char) |
f919f65c RS |
747 | (save-excursion |
748 | (set-buffer buffer) | |
ccfd5a00 | 749 | (widen) |
41487370 | 750 | (goto-char (point-min)) |
ccfd5a00 RS |
751 | (if (not (re-search-forward gnus-uu-binhex-begin-line nil t)) |
752 | (if (not (re-search-forward gnus-uu-binhex-body-line nil t)) | |
753 | (setq state (list 'wrong-type)))) | |
754 | ||
755 | (if (memq 'wrong-type state) | |
756 | () | |
f919f65c RS |
757 | (beginning-of-line) |
758 | (setq start-char (point)) | |
759 | (if (looking-at gnus-uu-binhex-begin-line) | |
ccfd5a00 RS |
760 | (progn |
761 | (setq state (list 'begin)) | |
762 | (write-region 1 1 gnus-uu-binhex-article-name)) | |
763 | (setq state (list 'middle))) | |
f919f65c RS |
764 | (goto-char (point-max)) |
765 | (re-search-backward (concat gnus-uu-binhex-body-line "\\|" | |
766 | gnus-uu-binhex-end-line) nil t) | |
767 | (if (looking-at gnus-uu-binhex-end-line) | |
ccfd5a00 RS |
768 | (setq state (if (memq 'begin state) |
769 | (cons 'end state) | |
770 | (list 'end)))) | |
f919f65c RS |
771 | (beginning-of-line) |
772 | (forward-line 1) | |
ccfd5a00 RS |
773 | (if (file-exists-p gnus-uu-binhex-article-name) |
774 | (append-to-file start-char (point) gnus-uu-binhex-article-name)))) | |
775 | (if (memq 'begin state) | |
776 | (cons gnus-uu-binhex-article-name state) | |
777 | state))) | |
f919f65c | 778 | |
41487370 | 779 | ;; PostScript |
ccfd5a00 | 780 | |
41487370 LMI |
781 | (defun gnus-uu-decode-postscript-article (process-buffer in-state) |
782 | (let ((state (list 'ok)) | |
783 | start-char end-char file-name) | |
784 | (save-excursion | |
785 | (set-buffer process-buffer) | |
786 | (goto-char (point-min)) | |
787 | (if (not (re-search-forward gnus-uu-postscript-begin-string nil t)) | |
788 | (setq state (list 'wrong-type)) | |
789 | (beginning-of-line) | |
790 | (setq start-char (point)) | |
791 | (if (not (re-search-forward gnus-uu-postscript-end-string nil t)) | |
792 | (setq state (list 'wrong-type)) | |
793 | (setq end-char (point)) | |
794 | (set-buffer (get-buffer-create gnus-uu-output-buffer-name)) | |
795 | (insert-buffer-substring process-buffer start-char end-char) | |
796 | (setq file-name (concat gnus-uu-work-dir (cdr gnus-article-current) ".ps")) | |
797 | (write-region (point-min) (point-max) file-name) | |
798 | (setq state (list file-name'begin 'end)) | |
799 | ||
800 | )) | |
801 | ) | |
802 | state)) | |
803 | ||
ccfd5a00 | 804 | |
41487370 | 805 | ;; Find actions. |
dd659acb | 806 | |
41487370 LMI |
807 | (defun gnus-uu-get-actions (files) |
808 | (let ((ofiles files) | |
809 | action name) | |
810 | (while files | |
811 | (setq name (cdr (assq 'name (car files)))) | |
812 | (and | |
813 | (setq action (gnus-uu-get-action name)) | |
814 | (setcar files (nconc (list (if (string= action "gnus-uu-archive") | |
815 | (cons 'action "file") | |
816 | (cons 'action action)) | |
817 | (cons 'execute (if (string-match "%" action) | |
818 | (format action name) | |
819 | (concat action " " name)))) | |
820 | (car files)))) | |
821 | (setq files (cdr files))) | |
822 | ofiles)) | |
ccfd5a00 RS |
823 | |
824 | (defun gnus-uu-get-action (file-name) | |
825 | (let (action) | |
f919f65c | 826 | (setq action |
ccfd5a00 | 827 | (gnus-uu-choose-action |
f919f65c RS |
828 | file-name |
829 | (append | |
41487370 | 830 | gnus-uu-user-view-rules |
f919f65c RS |
831 | (if gnus-uu-ignore-default-view-rules |
832 | nil | |
833 | gnus-uu-default-view-rules) | |
41487370 | 834 | gnus-uu-user-view-rules-end))) |
ccfd5a00 RS |
835 | (if (and (not (string= (or action "") "gnus-uu-archive")) |
836 | gnus-uu-view-with-metamail) | |
837 | (if (setq action | |
838 | (gnus-uu-choose-action file-name gnus-uu-ext-to-mime-list)) | |
839 | (setq action (format "metamail -d -b -c \"%s\"" action)))) | |
840 | action)) | |
f919f65c | 841 | |
f919f65c | 842 | |
41487370 LMI |
843 | ;; Functions for treating subjects and collecting series. |
844 | ||
f919f65c | 845 | (defun gnus-uu-reginize-string (string) |
41487370 LMI |
846 | ;; Takes a string and puts a \ in front of every special character; |
847 | ;; ignores any leading "version numbers" thingies that they use in | |
848 | ;; the comp.binaries groups, and either replaces anything that looks | |
849 | ;; like "2/3" with "[0-9]+/[0-9]+" or, if it can't find something | |
850 | ;; like that, replaces the last two numbers with "[0-9]+". This, in | |
851 | ;; my experience, should get most postings of a series. | |
f919f65c | 852 | (let ((count 2) |
0822af61 | 853 | (vernum "v[0-9]+[a-z][0-9]+:") |
41487370 | 854 | beg) |
f919f65c RS |
855 | (save-excursion |
856 | (set-buffer (get-buffer-create gnus-uu-output-buffer-name)) | |
41487370 | 857 | (buffer-disable-undo (current-buffer)) |
f919f65c RS |
858 | (erase-buffer) |
859 | (insert (regexp-quote string)) | |
860 | (setq beg 1) | |
861 | ||
862 | (setq case-fold-search nil) | |
41487370 | 863 | (goto-char (point-min)) |
f919f65c RS |
864 | (if (looking-at vernum) |
865 | (progn | |
866 | (replace-match vernum t t) | |
867 | (setq beg (length vernum)))) | |
868 | ||
869 | (goto-char beg) | |
870 | (if (re-search-forward "[ \t]*[0-9]+/[0-9]+" nil t) | |
871 | (replace-match " [0-9]+/[0-9]+") | |
872 | ||
873 | (goto-char beg) | |
874 | (if (re-search-forward "[0-9]+[ \t]*of[ \t]*[0-9]+" nil t) | |
875 | (replace-match "[0-9]+ of [0-9]+") | |
876 | ||
877 | (end-of-line) | |
878 | (while (and (re-search-backward "[0-9]" nil t) (> count 0)) | |
879 | (while (and | |
880 | (looking-at "[0-9]") | |
881 | (< 1 (goto-char (1- (point)))))) | |
882 | (re-search-forward "[0-9]+" nil t) | |
883 | (replace-match "[0-9]+") | |
884 | (backward-char 5) | |
885 | (setq count (1- count))))) | |
886 | ||
887 | (goto-char beg) | |
888 | (while (re-search-forward "[ \t]+" nil t) | |
889 | (replace-match "[ \t]*" t t)) | |
890 | ||
891 | (buffer-substring 1 (point-max))))) | |
892 | ||
41487370 LMI |
893 | (defun gnus-uu-get-list-of-articles (n) |
894 | ;; If N is non-nil, the article numbers of the N next articles | |
895 | ;; will be returned. | |
896 | ;; If any articles have been marked as processable, they will be | |
897 | ;; returned. | |
898 | ;; Failing that, articles that have subjects that are part of the | |
899 | ;; same "series" as the current will be returned. | |
900 | (let (articles) | |
901 | (cond | |
902 | (n | |
903 | (let ((backward (< n 0)) | |
904 | (n (abs n))) | |
905 | (save-excursion | |
906 | (while (and (> n 0) | |
907 | (setq articles (cons (gnus-summary-article-number) | |
908 | articles)) | |
909 | (gnus-summary-search-forward nil nil backward)) | |
910 | (setq n (1- n)))) | |
911 | (nreverse articles))) | |
912 | (gnus-newsgroup-processable | |
913 | (reverse gnus-newsgroup-processable)) | |
914 | (t | |
915 | (gnus-uu-find-articles-matching))))) | |
916 | ||
917 | (defun gnus-uu-string< (l1 l2) | |
918 | (string< (car l1) (car l2))) | |
919 | ||
920 | (defun gnus-uu-find-articles-matching | |
921 | (&optional subject only-unread do-not-translate) | |
922 | ;; Finds all articles that matches the regexp SUBJECT. If it is | |
923 | ;; nil, the current article name will be used. If ONLY-UNREAD is | |
924 | ;; non-nil, only unread articles are chosen. If DO-NOT-TRANSLATE is | |
925 | ;; non-nil, article names are not equalized before sorting. | |
926 | (let ((subject (or subject | |
927 | (gnus-uu-reginize-string (gnus-summary-subject-string)))) | |
928 | list-of-subjects) | |
f919f65c | 929 | (save-excursion |
41487370 LMI |
930 | (if (not subject) |
931 | () | |
932 | ;; Collect all subjects matching subject. | |
933 | (let ((case-fold-search t) | |
934 | subj mark) | |
935 | (goto-char (point-min)) | |
936 | (while (not (eobp)) | |
937 | (and (setq subj (gnus-summary-subject-string)) | |
938 | (string-match subject subj) | |
939 | (or (not only-unread) | |
940 | (= (setq mark (gnus-summary-article-mark)) | |
941 | gnus-unread-mark) | |
942 | (= mark gnus-ticked-mark) | |
943 | (= mark gnus-dormant-mark)) | |
944 | (setq list-of-subjects | |
945 | (cons (cons subj (gnus-summary-article-number)) | |
946 | list-of-subjects))) | |
947 | (forward-line 1))) | |
948 | ||
949 | ;; Expand numbers, sort, and return the list of article | |
950 | ;; numbers. | |
951 | (mapcar (lambda (sub) (cdr sub)) | |
952 | (sort (gnus-uu-expand-numbers | |
953 | list-of-subjects | |
954 | (not do-not-translate)) | |
955 | 'gnus-uu-string<)))))) | |
f919f65c | 956 | |
ccfd5a00 | 957 | (defun gnus-uu-expand-numbers (string-list &optional translate) |
41487370 LMI |
958 | ;; Takes a list of strings and "expands" all numbers in all the |
959 | ;; strings. That is, this function makes all numbers equal length by | |
960 | ;; prepending lots of zeroes before each number. This is to ease later | |
961 | ;; sorting to find out what sequence the articles are supposed to be | |
962 | ;; decoded in. Returns the list of expanded strings. | |
963 | (let ((out-list string-list) | |
964 | string) | |
f919f65c RS |
965 | (save-excursion |
966 | (set-buffer (get-buffer-create gnus-uu-output-buffer-name)) | |
41487370 | 967 | (buffer-disable-undo (current-buffer)) |
f919f65c RS |
968 | (while string-list |
969 | (erase-buffer) | |
41487370 LMI |
970 | (insert (car (car string-list))) |
971 | ;; Translate multiple spaces to one space. | |
972 | (goto-char (point-min)) | |
f919f65c RS |
973 | (while (re-search-forward "[ \t]+" nil t) |
974 | (replace-match " ")) | |
41487370 LMI |
975 | ;; Translate all characters to "a". |
976 | (goto-char (point-min)) | |
ccfd5a00 RS |
977 | (if translate |
978 | (while (re-search-forward "[A-Za-z]" nil t) | |
979 | (replace-match "a" t t))) | |
41487370 LMI |
980 | ;; Expand numbers. |
981 | (goto-char (point-min)) | |
982 | (while (re-search-forward "[0-9]+" nil t) | |
983 | (replace-match | |
984 | (format "%06d" | |
985 | (string-to-int (buffer-substring | |
986 | (match-beginning 0) (match-end 0)))))) | |
987 | (setq string (buffer-substring 1 (point-max))) | |
988 | (setcar (car string-list) string) | |
989 | (setq string-list (cdr string-list)))) | |
f919f65c RS |
990 | out-list)) |
991 | ||
41487370 LMI |
992 | |
993 | ;; `gnus-uu-grab-articles' is the general multi-article treatment | |
994 | ;; function. It takes a list of articles to be grabbed and a function | |
995 | ;; to apply to each article. | |
996 | ;; | |
997 | ;; The function to be called should take two parameters. The first | |
998 | ;; parameter is the article buffer. The function should leave the | |
999 | ;; result, if any, in this buffer. Most treatment functions will just | |
1000 | ;; generate files... | |
1001 | ;; | |
1002 | ;; The second parameter is the state of the list of articles, and can | |
1003 | ;; have four values: `first', `middle', `last' and `first-and-last'. | |
1004 | ;; | |
1005 | ;; The function should return a list. The list may contain the | |
1006 | ;; following symbols: | |
1007 | ;; `error' if an error occurred | |
1008 | ;; `begin' if the beginning of an encoded file has been received | |
1009 | ;; If the list returned contains a `begin', the first element of | |
1010 | ;; the list *must* be a string with the file name of the decoded | |
1011 | ;; file. | |
1012 | ;; `end' if the the end of an encoded file has been received | |
1013 | ;; `middle' if the article was a body part of an encoded file | |
1014 | ;; `wrong-type' if the article was not a part of an encoded file | |
1015 | ;; `ok', which can be used everything is ok | |
f919f65c RS |
1016 | |
1017 | (defvar gnus-uu-has-been-grabbed nil) | |
1018 | ||
1019 | (defun gnus-uu-unmark-list-of-grabbed (&optional dont-unmark-last-article) | |
1020 | (let (art) | |
ccfd5a00 RS |
1021 | (if (not (and gnus-uu-has-been-grabbed |
1022 | gnus-uu-unmark-articles-not-decoded)) | |
f919f65c RS |
1023 | () |
1024 | (if dont-unmark-last-article | |
1025 | (progn | |
1026 | (setq art (car gnus-uu-has-been-grabbed)) | |
1027 | (setq gnus-uu-has-been-grabbed (cdr gnus-uu-has-been-grabbed)))) | |
1028 | (while gnus-uu-has-been-grabbed | |
41487370 | 1029 | (gnus-summary-tick-article (car gnus-uu-has-been-grabbed) t) |
f919f65c RS |
1030 | (setq gnus-uu-has-been-grabbed (cdr gnus-uu-has-been-grabbed))) |
1031 | (if dont-unmark-last-article | |
0822af61 | 1032 | (setq gnus-uu-has-been-grabbed (list art)))))) |
f919f65c | 1033 | |
41487370 LMI |
1034 | ;; This function takes a list of articles and a function to apply to |
1035 | ;; each article grabbed. | |
1036 | ;; | |
1037 | ;; This function returns a list of files decoded if the grabbing and | |
1038 | ;; the process-function has been successful and nil otherwise. | |
1039 | (defun gnus-uu-grab-articles | |
1040 | (articles process-function &optional sloppy limit no-errors) | |
1041 | (let ((state 'first) | |
1042 | has-been-begin article result-file result-files process-state | |
1043 | article-buffer) | |
1044 | ||
1045 | (if (not (gnus-server-opened gnus-current-select-method)) | |
1046 | (progn | |
1047 | (gnus-start-news-server) | |
1048 | (gnus-request-group gnus-newsgroup-name))) | |
f919f65c | 1049 | |
f919f65c | 1050 | (setq gnus-uu-has-been-grabbed nil) |
ccfd5a00 | 1051 | |
41487370 | 1052 | (while (and articles |
ccfd5a00 RS |
1053 | (not (memq 'error process-state)) |
1054 | (or sloppy | |
1055 | (not (memq 'end process-state)))) | |
1056 | ||
41487370 LMI |
1057 | (setq article (car articles)) |
1058 | (setq articles (cdr articles)) | |
f919f65c RS |
1059 | (setq gnus-uu-has-been-grabbed (cons article gnus-uu-has-been-grabbed)) |
1060 | ||
41487370 | 1061 | (if (eq articles ()) |
ccfd5a00 RS |
1062 | (if (eq state 'first) |
1063 | (setq state 'first-and-last) | |
1064 | (setq state 'last))) | |
f919f65c | 1065 | |
41487370 | 1066 | (message "Getting article %d, %s" article (gnus-uu-part-number article)) |
f919f65c | 1067 | |
41487370 LMI |
1068 | (if (not (= (or gnus-current-article 0) article)) |
1069 | (let ((nntp-async-number nil)) | |
1070 | (gnus-request-article article gnus-newsgroup-name | |
1071 | nntp-server-buffer) | |
1072 | (setq gnus-last-article gnus-current-article) | |
1073 | (setq gnus-current-article article) | |
1074 | (setq gnus-article-current (cons gnus-newsgroup-name article)) | |
1075 | (if (stringp nntp-server-buffer) | |
1076 | (setq article-buffer nntp-server-buffer) | |
1077 | (setq article-buffer (buffer-name nntp-server-buffer)))) | |
1078 | (gnus-summary-stop-page-breaking) | |
1079 | (setq article-buffer gnus-article-buffer)) | |
1080 | ||
1081 | (buffer-disable-undo article-buffer) | |
1082 | ;; Mark article as read. | |
1083 | (and (memq article gnus-newsgroup-processable) | |
1084 | (gnus-summary-remove-process-mark article)) | |
1085 | (run-hooks 'gnus-mark-article-hook) | |
1086 | ||
1087 | (setq process-state (funcall process-function article-buffer state)) | |
f919f65c | 1088 | |
ccfd5a00 RS |
1089 | (if (or (memq 'begin process-state) |
1090 | (and (or (eq state 'first) (eq state 'first-and-last)) | |
1091 | (memq 'ok process-state))) | |
1092 | (progn | |
1093 | (if has-been-begin | |
41487370 LMI |
1094 | (if (and result-file (file-exists-p result-file)) |
1095 | (delete-file result-file))) | |
1096 | (if (memq 'begin process-state) | |
1097 | (setq result-file (car process-state))) | |
1098 | (setq has-been-begin t))) | |
ccfd5a00 RS |
1099 | |
1100 | (if (memq 'end process-state) | |
1101 | (progn | |
1102 | (setq gnus-uu-has-been-grabbed nil) | |
41487370 LMI |
1103 | (setq result-files (cons (list (cons 'name result-file) |
1104 | (cons 'article article)) | |
1105 | result-files)) | |
dd659acb | 1106 | (setq has-been-begin nil) |
41487370 LMI |
1107 | (and limit (= (length result-files) limit) |
1108 | (setq articles nil)))) | |
dd659acb RS |
1109 | |
1110 | (if (and (or (eq state 'last) (eq state 'first-and-last)) | |
1111 | (not (memq 'end process-state))) | |
41487370 LMI |
1112 | (if (and result-file (file-exists-p result-file)) |
1113 | (delete-file result-file))) | |
ccfd5a00 RS |
1114 | |
1115 | (if (not (memq 'wrong-type process-state)) | |
41487370 | 1116 | () |
f919f65c | 1117 | (if gnus-uu-unmark-articles-not-decoded |
41487370 | 1118 | (gnus-summary-tick-article article t))) |
f919f65c RS |
1119 | |
1120 | (if (and (not has-been-begin) | |
ccfd5a00 RS |
1121 | (not sloppy) |
1122 | (or (memq 'end process-state) | |
1123 | (memq 'middle process-state))) | |
f919f65c | 1124 | (progn |
ccfd5a00 | 1125 | (setq process-state (list 'error)) |
f919f65c | 1126 | (message "No begin part at the beginning") |
ccfd5a00 | 1127 | (sleep-for 2)) |
f919f65c RS |
1128 | (setq state 'middle))) |
1129 | ||
41487370 LMI |
1130 | ;; Make sure the last article is put in the article buffer & fix |
1131 | ;; windows etc. | |
1132 | ||
1133 | (if (not (string= article-buffer gnus-article-buffer)) | |
1134 | (save-excursion | |
1135 | (set-buffer (get-buffer-create gnus-article-buffer)) | |
1136 | (let ((buffer-read-only nil)) | |
1137 | (widen) | |
1138 | (erase-buffer) | |
1139 | (insert-buffer-substring article-buffer) | |
1140 | (gnus-set-mode-line 'article) | |
1141 | (goto-char (point-min))))) | |
1142 | ||
1143 | (gnus-set-mode-line 'summary) | |
1144 | ||
ccfd5a00 RS |
1145 | (if result-files |
1146 | () | |
1147 | (if (not has-been-begin) | |
41487370 | 1148 | (if (not no-errors) (message "Wrong type file")) |
ccfd5a00 RS |
1149 | (if (memq 'error process-state) |
1150 | (setq result-files nil) | |
1151 | (if (not (or (memq 'ok process-state) | |
1152 | (memq 'end process-state))) | |
1153 | (progn | |
41487370 LMI |
1154 | (if (not no-errors) |
1155 | (message "End of articles reached before end of file")) | |
ccfd5a00 RS |
1156 | (setq result-files nil)) |
1157 | (gnus-uu-unmark-list-of-grabbed))))) | |
1158 | result-files)) | |
f919f65c | 1159 | |
41487370 LMI |
1160 | (defun gnus-uu-part-number (article) |
1161 | (let ((subject (mail-header-subject (gnus-get-header-by-number article)))) | |
1162 | (if (string-match "[0-9]+ */[0-9]+\\|[0-9]+ * of *[0-9]+" | |
1163 | subject) | |
1164 | (substring subject (match-beginning 0) (match-end 0)) | |
1165 | ""))) | |
1166 | ||
f919f65c | 1167 | (defun gnus-uu-uudecode-sentinel (process event) |
f919f65c RS |
1168 | (delete-process (get-process process))) |
1169 | ||
41487370 LMI |
1170 | (defun gnus-uu-uustrip-article (process-buffer in-state) |
1171 | ;; Uudecodes a file asynchronously. | |
ccfd5a00 | 1172 | (let ((state (list 'ok)) |
f919f65c | 1173 | (process-connection-type nil) |
ccfd5a00 | 1174 | start-char pst name-beg name-end) |
f919f65c RS |
1175 | (save-excursion |
1176 | (set-buffer process-buffer) | |
ccfd5a00 RS |
1177 | (let ((case-fold-search nil) |
1178 | (buffer-read-only nil)) | |
f919f65c | 1179 | |
41487370 | 1180 | (goto-char (point-min)) |
f919f65c | 1181 | |
ccfd5a00 RS |
1182 | (if gnus-uu-kill-carriage-return |
1183 | (progn | |
1184 | (while (search-forward "\r" nil t) | |
1185 | (delete-backward-char 1)) | |
41487370 | 1186 | (goto-char (point-min)))) |
f919f65c | 1187 | |
ccfd5a00 RS |
1188 | (if (not (re-search-forward gnus-uu-begin-string nil t)) |
1189 | (if (not (re-search-forward gnus-uu-body-line nil t)) | |
1190 | (setq state (list 'wrong-type)))) | |
1191 | ||
1192 | (if (memq 'wrong-type state) | |
1193 | () | |
1194 | (beginning-of-line) | |
1195 | (setq start-char (point)) | |
1196 | ||
1197 | (if (looking-at gnus-uu-begin-string) | |
1198 | (progn | |
41487370 LMI |
1199 | (setq name-end (match-end 1) |
1200 | name-beg (match-beginning 1)) | |
1201 | ;; Remove any non gnus-uu-body-line right after start. | |
1202 | (forward-line 1) | |
1203 | (or (looking-at gnus-uu-body-line) | |
1204 | (gnus-delete-line)) | |
1205 | ||
1206 | ; Replace any slashes and spaces in file names before decoding | |
1207 | (goto-char name-beg) | |
ccfd5a00 | 1208 | (while (re-search-forward "/" name-end t) |
dd659acb | 1209 | (replace-match ",")) |
ccfd5a00 RS |
1210 | (goto-char name-beg) |
1211 | (while (re-search-forward " " name-end t) | |
1212 | (replace-match "_")) | |
41487370 LMI |
1213 | (goto-char name-beg) |
1214 | (if (re-search-forward "_*$" name-end t) | |
1215 | (replace-match "")) | |
ccfd5a00 RS |
1216 | |
1217 | (setq gnus-uu-file-name (buffer-substring name-beg name-end)) | |
1218 | (and gnus-uu-uudecode-process | |
1219 | (setq pst (process-status | |
1220 | (or gnus-uu-uudecode-process "nevair"))) | |
1221 | (if (or (eq pst 'stop) (eq pst 'run)) | |
1222 | (progn | |
1223 | (delete-process gnus-uu-uudecode-process) | |
1224 | (gnus-uu-unmark-list-of-grabbed t)))) | |
41487370 LMI |
1225 | (if (get-process "*uudecode*") |
1226 | (delete-process "*uudecode*")) | |
ccfd5a00 RS |
1227 | (setq gnus-uu-uudecode-process |
1228 | (start-process | |
1229 | "*uudecode*" | |
1230 | (get-buffer-create gnus-uu-output-buffer-name) | |
1231 | "sh" "-c" | |
1232 | (format "cd %s ; uudecode" gnus-uu-work-dir))) | |
1233 | (set-process-sentinel | |
1234 | gnus-uu-uudecode-process 'gnus-uu-uudecode-sentinel) | |
1235 | (setq state (list 'begin)) | |
1236 | (gnus-uu-add-file (concat gnus-uu-work-dir gnus-uu-file-name))) | |
1237 | (setq state (list 'middle))) | |
f919f65c | 1238 | |
ccfd5a00 | 1239 | (goto-char (point-max)) |
0822af61 | 1240 | |
ccfd5a00 RS |
1241 | (re-search-backward |
1242 | (concat gnus-uu-body-line "\\|" gnus-uu-end-string) nil t) | |
1243 | (beginning-of-line) | |
f919f65c | 1244 | |
ccfd5a00 RS |
1245 | (if (looking-at gnus-uu-end-string) |
1246 | (setq state (cons 'end state))) | |
1247 | (forward-line 1) | |
f919f65c | 1248 | |
ccfd5a00 RS |
1249 | (and gnus-uu-uudecode-process |
1250 | (setq pst (process-status | |
1251 | (or gnus-uu-uudecode-process "nevair"))) | |
1252 | (if (or (eq pst 'run) (eq pst 'stop)) | |
1253 | (progn | |
1254 | (if gnus-uu-correct-stripped-uucode | |
1255 | (progn | |
1256 | (gnus-uu-check-correct-stripped-uucode | |
1257 | start-char (point)) | |
1258 | (goto-char (point-max)) | |
1259 | (re-search-backward | |
1260 | (concat gnus-uu-body-line "\\|" | |
1261 | gnus-uu-end-string) | |
1262 | nil t) | |
1263 | (forward-line 1))) | |
41487370 LMI |
1264 | |
1265 | (condition-case nil | |
ccfd5a00 RS |
1266 | (process-send-region gnus-uu-uudecode-process |
1267 | start-char (point)) | |
1268 | (error | |
1269 | (progn | |
41487370 | 1270 | (delete-process gnus-uu-uudecode-process) |
ccfd5a00 | 1271 | (message "gnus-uu: Couldn't uudecode") |
41487370 LMI |
1272 | ; (sleep-for 2) |
1273 | (setq state (list 'wrong-type))))) | |
1274 | ||
dd659acb RS |
1275 | (if (memq 'end state) |
1276 | (accept-process-output gnus-uu-uudecode-process))) | |
ccfd5a00 RS |
1277 | (setq state (list 'wrong-type)))) |
1278 | (if (not gnus-uu-uudecode-process) | |
1279 | (setq state (list 'wrong-type))))) | |
1280 | ||
1281 | (if (memq 'begin state) | |
1282 | (cons (concat gnus-uu-work-dir gnus-uu-file-name) state) | |
1283 | state)))) | |
f919f65c | 1284 | |
41487370 LMI |
1285 | ;; This function is used by `gnus-uu-grab-articles' to treat |
1286 | ;; a shared article. | |
f919f65c | 1287 | (defun gnus-uu-unshar-article (process-buffer in-state) |
ccfd5a00 | 1288 | (let ((state (list 'ok)) |
f919f65c RS |
1289 | start-char) |
1290 | (save-excursion | |
41487370 LMI |
1291 | (set-buffer process-buffer) |
1292 | (goto-char (point-min)) | |
1293 | (if (not (re-search-forward gnus-uu-shar-begin-string nil t)) | |
1294 | (setq state (list 'wrong-type)) | |
1295 | (beginning-of-line) | |
1296 | (setq start-char (point)) | |
1297 | (call-process-region | |
1298 | start-char (point-max) "sh" nil | |
1299 | (get-buffer-create gnus-uu-output-buffer-name) nil | |
1300 | "-c" (concat "cd " gnus-uu-work-dir " ; sh")))) | |
f919f65c RS |
1301 | state)) |
1302 | ||
41487370 | 1303 | ;; Returns the name of what the shar file is going to unpack. |
f919f65c | 1304 | (defun gnus-uu-find-name-in-shar () |
f919f65c RS |
1305 | (let ((oldpoint (point)) |
1306 | res) | |
41487370 | 1307 | (goto-char (point-min)) |
f919f65c RS |
1308 | (if (re-search-forward gnus-uu-shar-name-marker nil t) |
1309 | (setq res (buffer-substring (match-beginning 1) (match-end 1)))) | |
1310 | (goto-char oldpoint) | |
1311 | res)) | |
f919f65c | 1312 | |
41487370 LMI |
1313 | ;; `gnus-uu-choose-action' chooses what action to perform given the name |
1314 | ;; and `gnus-uu-file-action-list'. Returns either nil if no action is | |
1315 | ;; found, or the name of the command to run if such a rule is found. | |
dd659acb | 1316 | (defun gnus-uu-choose-action (file-name file-action-list &optional no-ignore) |
f919f65c | 1317 | (let ((action-list (copy-sequence file-action-list)) |
41487370 | 1318 | (case-fold-search t) |
f919f65c | 1319 | rule action) |
dd659acb RS |
1320 | (and |
1321 | (or no-ignore | |
1322 | (and (not | |
1323 | (and gnus-uu-ignore-files-by-name | |
1324 | (string-match gnus-uu-ignore-files-by-name file-name))) | |
1325 | (not | |
1326 | (and gnus-uu-ignore-files-by-type | |
1327 | (string-match gnus-uu-ignore-files-by-type | |
1328 | (or (gnus-uu-choose-action | |
1329 | file-name gnus-uu-ext-to-mime-list t) | |
1330 | "")))))) | |
1331 | (while (not (or (eq action-list ()) action)) | |
1332 | (setq rule (car action-list)) | |
1333 | (setq action-list (cdr action-list)) | |
1334 | (if (string-match (car rule) file-name) | |
1335 | (setq action (car (cdr rule)))))) | |
f919f65c RS |
1336 | action)) |
1337 | ||
ccfd5a00 | 1338 | (defun gnus-uu-treat-archive (file-path) |
41487370 | 1339 | ;; Unpacks an archive. Returns t if unpacking is successful. |
ccfd5a00 | 1340 | (let ((did-unpack t) |
41487370 | 1341 | action command dir) |
f919f65c | 1342 | (setq action (gnus-uu-choose-action |
ccfd5a00 | 1343 | file-path (append gnus-uu-user-archive-rules |
f919f65c RS |
1344 | (if gnus-uu-ignore-default-archive-rules |
1345 | nil | |
1346 | gnus-uu-default-archive-rules)))) | |
f919f65c | 1347 | |
ccfd5a00 | 1348 | (if (not action) (error "No unpackers for the file %s" file-path)) |
f919f65c | 1349 | |
ccfd5a00 | 1350 | (string-match "/[^/]*$" file-path) |
ccfd5a00 | 1351 | (setq dir (substring file-path 0 (match-beginning 0))) |
f919f65c | 1352 | |
41487370 | 1353 | (if (member action gnus-uu-destructive-archivers) |
ccfd5a00 | 1354 | (copy-file file-path (concat file-path "~") t)) |
f919f65c | 1355 | |
ccfd5a00 RS |
1356 | (setq command (format "cd %s ; %s" dir (gnus-uu-command action file-path))) |
1357 | ||
1358 | (save-excursion | |
1359 | (set-buffer (get-buffer-create gnus-uu-output-buffer-name)) | |
1360 | (erase-buffer)) | |
1361 | ||
1362 | (message "Unpacking: %s..." (gnus-uu-command action file-path)) | |
1363 | ||
1364 | (if (= 0 (call-process "sh" nil | |
1365 | (get-buffer-create gnus-uu-output-buffer-name) | |
1366 | nil "-c" command)) | |
1367 | (message "") | |
41487370 | 1368 | (message "Error during unpacking of archive") |
ccfd5a00 RS |
1369 | (setq did-unpack nil)) |
1370 | ||
41487370 | 1371 | (if (member action gnus-uu-destructive-archivers) |
ccfd5a00 RS |
1372 | (rename-file (concat file-path "~") file-path t)) |
1373 | ||
1374 | did-unpack)) | |
f919f65c | 1375 | |
41487370 LMI |
1376 | (defun gnus-uu-dir-files (dir) |
1377 | (let ((dirs (directory-files dir t "[^/][^\\.][^\\.]?$")) | |
1378 | files file) | |
1379 | (while dirs | |
1380 | (if (file-directory-p (setq file (car dirs))) | |
1381 | (setq files (append files (gnus-uu-dir-files file))) | |
1382 | (setq files (cons file files))) | |
1383 | (setq dirs (cdr dirs))) | |
1384 | files)) | |
1385 | ||
1386 | (defun gnus-uu-unpack-files (files &optional ignore) | |
1387 | ;; Go through FILES and look for files to unpack. | |
1388 | (let* ((totfiles (gnus-uu-ls-r gnus-uu-work-dir)) | |
1389 | (ofiles files) | |
1390 | file did-unpack file-entry) | |
1391 | (gnus-uu-add-file totfiles) | |
f919f65c | 1392 | (while files |
41487370 LMI |
1393 | (setq file (cdr (setq file-entry (assq 'name (car files))))) |
1394 | (if (and (not (member file ignore)) | |
1395 | (equal (gnus-uu-get-action (file-name-nondirectory file)) | |
1396 | "gnus-uu-archive")) | |
f919f65c | 1397 | (progn |
41487370 LMI |
1398 | (setq did-unpack (cons file did-unpack)) |
1399 | (or (gnus-uu-treat-archive file) | |
1400 | (message "Error during unpacking of %s" file)) | |
1401 | (let* ((newfiles (gnus-uu-ls-r gnus-uu-work-dir)) | |
1402 | (nfiles newfiles)) | |
1403 | (gnus-uu-add-file newfiles) | |
1404 | (while nfiles | |
1405 | (or (member (car nfiles) totfiles) | |
1406 | (setq ofiles (cons (list (cons 'name (car nfiles)) | |
1407 | (cons 'original file)) | |
1408 | ofiles))) | |
1409 | (setq nfiles (cdr nfiles))) | |
1410 | (setq totfiles newfiles)))) | |
1411 | (setq files (cdr files))) | |
1412 | (if did-unpack | |
1413 | (gnus-uu-unpack-files ofiles (append did-unpack ignore)) | |
1414 | ofiles))) | |
ccfd5a00 | 1415 | |
41487370 LMI |
1416 | (defun gnus-uu-ls-r (dir) |
1417 | (let* ((files (gnus-uu-directory-files dir t)) | |
1418 | (ofiles files)) | |
1419 | (while files | |
1420 | (if (file-directory-p (car files)) | |
1421 | (progn | |
1422 | (setq ofiles (delete (car files) ofiles)) | |
1423 | (setq ofiles (append ofiles (gnus-uu-ls-r (car files)))))) | |
1424 | (setq files (cdr files))) | |
1425 | ofiles)) | |
ccfd5a00 RS |
1426 | |
1427 | ;; Various stuff | |
1428 | ||
41487370 | 1429 | (defun gnus-uu-directory-files (dir &optional full) |
ccfd5a00 | 1430 | (let (files out file) |
41487370 | 1431 | (setq files (directory-files dir full)) |
ccfd5a00 RS |
1432 | (while files |
1433 | (setq file (car files)) | |
1434 | (setq files (cdr files)) | |
41487370 | 1435 | (or (string-match "/\\.\\.?$" file) |
ccfd5a00 | 1436 | (setq out (cons file out)))) |
41487370 | 1437 | (setq out (nreverse out)) |
ccfd5a00 | 1438 | out)) |
f919f65c RS |
1439 | |
1440 | (defun gnus-uu-check-correct-stripped-uucode (start end) | |
41487370 | 1441 | (let (found beg length) |
f919f65c RS |
1442 | (if (not gnus-uu-correct-stripped-uucode) |
1443 | () | |
1444 | (goto-char start) | |
0822af61 RS |
1445 | |
1446 | (if (re-search-forward " \\|`" end t) | |
1447 | (progn | |
1448 | (goto-char start) | |
1449 | (while (not (eobp)) | |
f919f65c | 1450 | (progn |
0822af61 RS |
1451 | (if (looking-at "\n") (replace-match "")) |
1452 | (forward-line 1)))) | |
1453 | ||
1454 | (while (not (eobp)) | |
1455 | (if (looking-at (concat gnus-uu-begin-string "\\|" | |
1456 | gnus-uu-end-string)) | |
1457 | () | |
1458 | (if (not found) | |
1459 | (progn | |
1460 | (beginning-of-line) | |
1461 | (setq beg (point)) | |
1462 | (end-of-line) | |
1463 | (setq length (- (point) beg)))) | |
1464 | (setq found t) | |
1465 | (beginning-of-line) | |
1466 | (setq beg (point)) | |
1467 | (end-of-line) | |
1468 | (if (not (= length (- (point) beg))) | |
1469 | (insert (make-string (- length (- (point) beg)) ? )))) | |
1470 | (forward-line 1)))))) | |
f919f65c | 1471 | |
41487370 LMI |
1472 | (defvar gnus-uu-tmp-alist nil) |
1473 | ||
1474 | (defun gnus-uu-initialize (&optional scan) | |
1475 | (let (entry) | |
1476 | (if (and (not scan) | |
1477 | (if (setq entry (assoc gnus-newsgroup-name gnus-uu-tmp-alist)) | |
1478 | (if (file-exists-p (cdr entry)) | |
1479 | (setq gnus-uu-work-dir (cdr entry)) | |
1480 | (setq gnus-uu-tmp-alist (delq entry gnus-uu-tmp-alist)) | |
1481 | nil))) | |
1482 | t | |
1483 | (setq gnus-uu-tmp-dir (file-name-as-directory | |
1484 | (expand-file-name gnus-uu-tmp-dir))) | |
1485 | (if (not (file-directory-p gnus-uu-tmp-dir)) | |
1486 | (error "Temp directory %s doesn't exist" gnus-uu-tmp-dir) | |
1487 | (if (not (file-writable-p gnus-uu-tmp-dir)) | |
1488 | (error "Temp directory %s can't be written to" | |
1489 | gnus-uu-tmp-dir))) | |
1490 | ||
1491 | (setq gnus-uu-work-dir | |
1492 | (make-temp-name (concat gnus-uu-tmp-dir "gnus"))) | |
1493 | (gnus-uu-add-file gnus-uu-work-dir) | |
1494 | (if (not (file-directory-p gnus-uu-work-dir)) | |
1495 | (gnus-make-directory gnus-uu-work-dir)) | |
1496 | (set-file-modes gnus-uu-work-dir 448) | |
1497 | (setq gnus-uu-work-dir (file-name-as-directory gnus-uu-work-dir)) | |
1498 | (setq gnus-uu-tmp-alist (cons (cons gnus-newsgroup-name gnus-uu-work-dir) | |
1499 | gnus-uu-tmp-alist))))) | |
1500 | ||
1501 | ||
1502 | ;; Kills the temporary uu buffers, kills any processes, etc. | |
f919f65c | 1503 | (defun gnus-uu-clean-up () |
f919f65c | 1504 | (let (buf pst) |
0822af61 RS |
1505 | (and gnus-uu-uudecode-process |
1506 | (setq pst (process-status (or gnus-uu-uudecode-process "nevair"))) | |
1507 | (if (or (eq pst 'stop) (eq pst 'run)) | |
1508 | (delete-process gnus-uu-uudecode-process))) | |
41487370 | 1509 | (and (setq buf (get-buffer gnus-uu-output-buffer-name)) |
f919f65c RS |
1510 | (kill-buffer buf)))) |
1511 | ||
41487370 LMI |
1512 | ;; `gnus-uu-check-for-generated-files' deletes any generated files that |
1513 | ;; hasn't been deleted, if, for instance, the user terminated decoding | |
1514 | ;; with `C-g'. | |
f919f65c | 1515 | (defun gnus-uu-check-for-generated-files () |
ccfd5a00 | 1516 | (let (file dirs) |
f919f65c RS |
1517 | (while gnus-uu-generated-file-list |
1518 | (setq file (car gnus-uu-generated-file-list)) | |
1519 | (setq gnus-uu-generated-file-list (cdr gnus-uu-generated-file-list)) | |
1520 | (if (not (string-match "/\\.[\\.]?$" file)) | |
1521 | (progn | |
1522 | (if (file-directory-p file) | |
ccfd5a00 | 1523 | (setq dirs (cons file dirs)) |
f919f65c | 1524 | (if (file-exists-p file) |
ccfd5a00 RS |
1525 | (delete-file file)))))) |
1526 | (setq dirs (nreverse dirs)) | |
1527 | (while dirs | |
1528 | (setq file (car dirs)) | |
1529 | (setq dirs (cdr dirs)) | |
1530 | (if (file-directory-p file) | |
dd659acb RS |
1531 | (if (string-match "/$" file) |
1532 | (delete-directory (substring file 0 (match-beginning 0))) | |
1533 | (delete-directory file)))))) | |
ccfd5a00 | 1534 | |
41487370 LMI |
1535 | ;; Add a file (or a list of files) to be checked (and deleted if it/they |
1536 | ;; still exists upon exiting the newsgroup). | |
f919f65c | 1537 | (defun gnus-uu-add-file (file) |
ccfd5a00 RS |
1538 | (if (stringp file) |
1539 | (setq gnus-uu-generated-file-list | |
1540 | (cons file gnus-uu-generated-file-list)) | |
1541 | (setq gnus-uu-generated-file-list | |
1542 | (append file gnus-uu-generated-file-list)))) | |
0822af61 | 1543 | |
41487370 LMI |
1544 | ;; Inputs an action and a file and returns a full command, putting |
1545 | ;; quotes round the file name and escaping any quotes in the file name. | |
0822af61 RS |
1546 | (defun gnus-uu-command (action file) |
1547 | (let ((ofile "")) | |
41487370 | 1548 | (while (string-match "!\\|`\\|\"\\|\\$\\|\\\\\\|&" file) |
0822af61 RS |
1549 | (progn |
1550 | (setq ofile | |
1551 | (concat ofile (substring file 0 (match-beginning 0)) "\\" | |
1552 | (substring file (match-beginning 0) (match-end 0)))) | |
1553 | (setq file (substring file (1+ (match-beginning 0)))))) | |
1554 | (setq ofile (concat "\"" ofile file "\"")) | |
1555 | (if (string-match "%s" action) | |
1556 | (format action ofile) | |
1557 | (concat action " " ofile)))) | |
1558 | ||
f919f65c RS |
1559 | |
1560 | ;; Initializing | |
f919f65c | 1561 | |
41487370 LMI |
1562 | (add-hook 'gnus-exit-group-hook 'gnus-uu-clean-up) |
1563 | (add-hook 'gnus-exit-group-hook 'gnus-uu-check-for-generated-files) | |
f919f65c | 1564 | |
41487370 | 1565 | \f |
f919f65c | 1566 | |
41487370 LMI |
1567 | ;;; |
1568 | ;;; uuencoded posting | |
1569 | ;;; | |
ccfd5a00 RS |
1570 | |
1571 | (require 'sendmail) | |
1572 | (require 'rnews) | |
1573 | ||
41487370 LMI |
1574 | ;; Any function that is to be used as and encoding method will take two |
1575 | ;; parameters: PATH-NAME and FILE-NAME. (E.g. "/home/gaga/spiral.jpg" | |
1576 | ;; and "spiral.jpg", respectively.) The function should return nil if | |
1577 | ;; the encoding wasn't successful. | |
ccfd5a00 RS |
1578 | (defvar gnus-uu-post-encode-method 'gnus-uu-post-encode-uuencode |
1579 | "Function used for encoding binary files. | |
1580 | There are three functions supplied with gnus-uu for encoding files: | |
1581 | `gnus-uu-post-encode-uuencode', which does straight uuencoding; | |
1582 | `gnus-uu-post-encode-mime', which encodes with base64 and adds MIME | |
1583 | headers; and `gnus-uu-post-encode-mime-uuencode', which encodes with | |
1584 | uuencode and adds MIME headers.") | |
1585 | ||
1586 | (defvar gnus-uu-post-include-before-composing nil | |
1587 | "Non-nil means that gnus-uu will ask for a file to encode before you compose the article. | |
1588 | If this variable is t, you can either include an encoded file with | |
41487370 | 1589 | \\[gnus-uu-post-insert-binary-in-article] or have one included for you when you post the article.") |
ccfd5a00 RS |
1590 | |
1591 | (defvar gnus-uu-post-length 990 | |
1592 | "Maximum length of an article. | |
1593 | The encoded file will be split into how many articles it takes to | |
1594 | post the entire file.") | |
1595 | ||
1596 | (defvar gnus-uu-post-threaded nil | |
1597 | "Non-nil means that gnus-uu will post the encoded file in a thread. | |
1598 | This may not be smart, as no other decoder I have seen are able to | |
1599 | follow threads when collecting uuencoded articles. (Well, I have seen | |
1600 | one package that does that - gnus-uu, but somehow, I don't think that | |
1601 | counts...) Default is nil.") | |
1602 | ||
1603 | (defvar gnus-uu-post-separate-description t | |
1604 | "Non-nil means that the description will be posted in a separate article. | |
1605 | The first article will typically be numbered (0/x). If this variable | |
1606 | is nil, the description the user enters will be included at the | |
1607 | beginning of the first article, which will be numbered (1/x). Default | |
1608 | is t.") | |
1609 | ||
41487370 | 1610 | (defvar gnus-uu-post-binary-separator "--binary follows this line--") |
ccfd5a00 RS |
1611 | (defvar gnus-uu-post-message-id nil) |
1612 | (defvar gnus-uu-post-inserted-file-name nil) | |
1613 | (defvar gnus-uu-winconf-post-news nil) | |
1614 | ||
ccfd5a00 RS |
1615 | (defun gnus-uu-post-news () |
1616 | "Compose an article and post an encoded file." | |
1617 | (interactive) | |
1618 | (setq gnus-uu-post-inserted-file-name nil) | |
1619 | (setq gnus-uu-winconf-post-news (current-window-configuration)) | |
41487370 LMI |
1620 | |
1621 | (gnus-summary-post-news) | |
1622 | ||
1623 | (use-local-map (copy-keymap (current-local-map))) | |
1624 | (local-set-key "\C-c\C-c" 'gnus-summary-edit-article-done) | |
1625 | (local-set-key "\C-c\C-c" 'gnus-uu-post-news-inews) | |
1626 | (local-set-key "\C-c\C-s" 'gnus-uu-post-news-inews) | |
1627 | (local-set-key "\C-c\C-i" 'gnus-uu-post-insert-binary-in-article) | |
1628 | ||
1629 | (if gnus-uu-post-include-before-composing | |
1630 | (save-excursion (setq gnus-uu-post-inserted-file-name | |
1631 | (gnus-uu-post-insert-binary))))) | |
ccfd5a00 RS |
1632 | |
1633 | (defun gnus-uu-post-insert-binary-in-article () | |
1634 | "Inserts an encoded file in the buffer. | |
1635 | The user will be asked for a file name." | |
1636 | (interactive) | |
1637 | (if (not (eq (current-buffer) (get-buffer gnus-post-news-buffer))) | |
1638 | (error "Not in post-news buffer")) | |
1639 | (save-excursion | |
1640 | (setq gnus-uu-post-inserted-file-name (gnus-uu-post-insert-binary)))) | |
1641 | ||
41487370 | 1642 | ;; Encodes with uuencode and substitutes all spaces with backticks. |
ccfd5a00 RS |
1643 | (defun gnus-uu-post-encode-uuencode (path file-name) |
1644 | (if (gnus-uu-post-encode-file "uuencode" path file-name) | |
1645 | (progn | |
41487370 | 1646 | (goto-char (point-min)) |
ccfd5a00 RS |
1647 | (forward-line 1) |
1648 | (while (re-search-forward " " nil t) | |
1649 | (replace-match "`")) | |
1650 | t))) | |
1651 | ||
41487370 | 1652 | ;; Encodes with uuencode and adds MIME headers. |
ccfd5a00 RS |
1653 | (defun gnus-uu-post-encode-mime-uuencode (path file-name) |
1654 | (if (gnus-uu-post-encode-uuencode path file-name) | |
1655 | (progn | |
1656 | (gnus-uu-post-make-mime file-name "x-uue") | |
1657 | t))) | |
1658 | ||
41487370 | 1659 | ;; Encodes with base64 and adds MIME headers |
ccfd5a00 RS |
1660 | (defun gnus-uu-post-encode-mime (path file-name) |
1661 | (if (gnus-uu-post-encode-file "mmencode" path file-name) | |
1662 | (progn | |
1663 | (gnus-uu-post-make-mime file-name "base64") | |
1664 | t))) | |
1665 | ||
41487370 | 1666 | ;; Adds MIME headers. |
ccfd5a00 | 1667 | (defun gnus-uu-post-make-mime (file-name encoding) |
41487370 | 1668 | (goto-char (point-min)) |
ccfd5a00 RS |
1669 | (insert (format "Content-Type: %s; name=\"%s\"\n" |
1670 | (gnus-uu-choose-action file-name gnus-uu-ext-to-mime-list) | |
1671 | file-name)) | |
1672 | (insert (format "Content-Transfer-Encoding: %s\n\n" encoding)) | |
1673 | (save-restriction | |
1674 | (set-buffer gnus-post-news-buffer) | |
41487370 LMI |
1675 | (goto-char (point-min)) |
1676 | (re-search-forward (concat "^" (regexp-quote mail-header-separator) "$")) | |
ccfd5a00 RS |
1677 | (forward-line -1) |
1678 | (narrow-to-region 1 (point)) | |
1679 | (or (mail-fetch-field "mime-version") | |
1680 | (progn | |
1681 | (widen) | |
1682 | (insert "MIME-Version: 1.0\n"))) | |
1683 | (widen))) | |
1684 | ||
41487370 LMI |
1685 | ;; Encodes a file PATH with COMMAND, leaving the result in the |
1686 | ;; current buffer. | |
ccfd5a00 RS |
1687 | (defun gnus-uu-post-encode-file (command path file-name) |
1688 | (= 0 (call-process "sh" nil t nil "-c" | |
1689 | (format "%s %s %s" command path file-name)))) | |
1690 | ||
1691 | (defun gnus-uu-post-news-inews () | |
1692 | "Posts the composed news article and encoded file. | |
1693 | If no file has been included, the user will be asked for a file." | |
1694 | (interactive) | |
1695 | (if (not (eq (current-buffer) (get-buffer gnus-post-news-buffer))) | |
1696 | (error "Not in post news buffer")) | |
1697 | ||
1698 | (let (file-name) | |
1699 | ||
1700 | (if gnus-uu-post-inserted-file-name | |
1701 | (setq file-name gnus-uu-post-inserted-file-name) | |
1702 | (setq file-name (gnus-uu-post-insert-binary))) | |
1703 | ||
1704 | (if gnus-uu-post-threaded | |
1705 | (let ((gnus-required-headers | |
1706 | (if (memq 'Message-ID gnus-required-headers) | |
1707 | gnus-required-headers | |
1708 | (cons 'Message-ID gnus-required-headers))) | |
41487370 | 1709 | gnus-inews-article-hook) |
ccfd5a00 RS |
1710 | |
1711 | (setq gnus-inews-article-hook (if (listp gnus-inews-article-hook) | |
1712 | gnus-inews-article-hook | |
1713 | (list gnus-inews-article-hook))) | |
1714 | (setq gnus-inews-article-hook | |
1715 | (cons | |
1716 | '(lambda () | |
1717 | (save-excursion | |
41487370 | 1718 | (goto-char (point-min)) |
ccfd5a00 RS |
1719 | (if (re-search-forward "^Message-ID: \\(.*\\)$" nil t) |
1720 | (setq gnus-uu-post-message-id | |
1721 | (buffer-substring | |
1722 | (match-beginning 1) (match-end 1))) | |
1723 | (setq gnus-uu-post-message-id nil)))) | |
1724 | gnus-inews-article-hook)) | |
1725 | (gnus-uu-post-encoded file-name t)) | |
1726 | (gnus-uu-post-encoded file-name nil))) | |
1727 | (setq gnus-uu-post-inserted-file-name nil) | |
1728 | (and gnus-uu-winconf-post-news | |
1729 | (set-window-configuration gnus-uu-winconf-post-news))) | |
1730 | ||
41487370 LMI |
1731 | ;; Asks for a file to encode, encodes it and inserts the result in |
1732 | ;; the current buffer. Returns the file name the user gave. | |
ccfd5a00 RS |
1733 | (defun gnus-uu-post-insert-binary () |
1734 | (let ((uuencode-buffer-name "*uuencode buffer*") | |
41487370 | 1735 | file-path uubuf file-name) |
ccfd5a00 RS |
1736 | |
1737 | (setq file-path (read-file-name | |
1738 | "What file do you want to encode? ")) | |
1739 | (if (not (file-exists-p file-path)) | |
1740 | (error "%s: No such file" file-path)) | |
1741 | ||
1742 | (goto-char (point-max)) | |
1743 | (insert (format "\n%s\n" gnus-uu-post-binary-separator)) | |
1744 | ||
1745 | (if (string-match "^~/" file-path) | |
1746 | (setq file-path (concat "$HOME" (substring file-path 1)))) | |
1747 | (if (string-match "/[^/]*$" file-path) | |
1748 | (setq file-name (substring file-path (1+ (match-beginning 0)))) | |
1749 | (setq file-name file-path)) | |
1750 | ||
1751 | (unwind-protect | |
1752 | (if (save-excursion | |
1753 | (set-buffer (setq uubuf | |
1754 | (get-buffer-create uuencode-buffer-name))) | |
1755 | (erase-buffer) | |
1756 | (funcall gnus-uu-post-encode-method file-path file-name)) | |
1757 | (insert-buffer uubuf) | |
1758 | (error "Encoding unsuccessful")) | |
1759 | (kill-buffer uubuf)) | |
1760 | file-name)) | |
1761 | ||
41487370 | 1762 | ;; Posts the article and all of the encoded file. |
ccfd5a00 RS |
1763 | (defun gnus-uu-post-encoded (file-name &optional threaded) |
1764 | (let ((send-buffer-name "*uuencode send buffer*") | |
1765 | (encoded-buffer-name "*encoded buffer*") | |
1766 | (top-string "[ cut here %s (%s %d/%d) %s gnus-uu ]") | |
1767 | (separator (concat mail-header-separator "\n\n")) | |
41487370 | 1768 | uubuf length parts header i end beg |
ccfd5a00 RS |
1769 | beg-line minlen buf post-buf whole-len beg-binary end-binary) |
1770 | ||
1771 | (setq post-buf (current-buffer)) | |
1772 | ||
41487370 | 1773 | (goto-char (point-min)) |
ccfd5a00 RS |
1774 | (if (not (re-search-forward |
1775 | (if gnus-uu-post-separate-description | |
41487370 LMI |
1776 | (concat "^" (regexp-quote gnus-uu-post-binary-separator) |
1777 | "$") | |
1778 | (concat "^" (regexp-quote mail-header-separator) "$")) nil t)) | |
ccfd5a00 RS |
1779 | (error "Internal error: No binary/header separator")) |
1780 | (beginning-of-line) | |
1781 | (forward-line 1) | |
1782 | (setq beg-binary (point)) | |
1783 | (setq end-binary (point-max)) | |
1784 | ||
1785 | (save-excursion | |
1786 | (set-buffer (setq uubuf (get-buffer-create encoded-buffer-name))) | |
1787 | (erase-buffer) | |
1788 | (insert-buffer-substring post-buf beg-binary end-binary) | |
41487370 | 1789 | (goto-char (point-min)) |
ccfd5a00 RS |
1790 | (setq length (count-lines 1 (point-max))) |
1791 | (setq parts (/ length gnus-uu-post-length)) | |
1792 | (if (not (< (% length gnus-uu-post-length) 4)) | |
1793 | (setq parts (1+ parts)))) | |
1794 | ||
1795 | (if gnus-uu-post-separate-description | |
1796 | (forward-line -1)) | |
1797 | (kill-region (point) (point-max)) | |
1798 | ||
41487370 LMI |
1799 | (goto-char (point-min)) |
1800 | (re-search-forward | |
1801 | (concat "^" (regexp-quote mail-header-separator) "$") nil t) | |
ccfd5a00 RS |
1802 | (beginning-of-line) |
1803 | (setq header (buffer-substring 1 (point))) | |
1804 | ||
41487370 | 1805 | (goto-char (point-min)) |
ccfd5a00 RS |
1806 | (if (not gnus-uu-post-separate-description) |
1807 | () | |
1808 | (if (and (not threaded) (re-search-forward "^Subject: " nil t)) | |
1809 | (progn | |
1810 | (end-of-line) | |
1811 | (insert (format " (0/%d)" parts)))) | |
1812 | (gnus-inews-news)) | |
1813 | ||
1814 | (save-excursion | |
1815 | (setq i 1) | |
1816 | (setq beg 1) | |
1817 | (while (not (> i parts)) | |
1818 | (set-buffer (get-buffer-create send-buffer-name)) | |
1819 | (erase-buffer) | |
1820 | (insert header) | |
1821 | (if (and threaded gnus-uu-post-message-id) | |
1822 | (insert (format "References: %s\n" gnus-uu-post-message-id))) | |
1823 | (insert separator) | |
1824 | (setq whole-len | |
1825 | (- 62 (length (format top-string "" file-name i parts "")))) | |
1826 | (if (> 1 (setq minlen (/ whole-len 2))) | |
1827 | (setq minlen 1)) | |
1828 | (setq | |
1829 | beg-line | |
1830 | (format top-string | |
1831 | (make-string minlen ?-) | |
1832 | file-name i parts | |
1833 | (make-string | |
1834 | (if (= 0 (% whole-len 2)) (1- minlen) minlen) ?-))) | |
1835 | ||
41487370 | 1836 | (goto-char (point-min)) |
ccfd5a00 RS |
1837 | (if (not (re-search-forward "^Subject: " nil t)) |
1838 | () | |
1839 | (if (not threaded) | |
1840 | (progn | |
1841 | (end-of-line) | |
1842 | (insert (format " (%d/%d)" i parts))) | |
1843 | (if (or (and (= i 2) gnus-uu-post-separate-description) | |
1844 | (and (= i 1) (not gnus-uu-post-separate-description))) | |
1845 | (replace-match "Subject: Re: ")))) | |
1846 | ||
1847 | (goto-char (point-max)) | |
1848 | (save-excursion | |
1849 | (set-buffer uubuf) | |
1850 | (goto-char beg) | |
1851 | (if (= i parts) | |
1852 | (goto-char (point-max)) | |
1853 | (forward-line gnus-uu-post-length)) | |
dd659acb RS |
1854 | (if (and (= (1+ i) parts) (< (count-lines (point) (point-max)) 4)) |
1855 | (forward-line -4)) | |
ccfd5a00 RS |
1856 | (setq end (point))) |
1857 | (insert-buffer-substring uubuf beg end) | |
1858 | (insert beg-line) | |
1859 | (insert "\n") | |
1860 | (setq beg end) | |
1861 | (setq i (1+ i)) | |
41487370 LMI |
1862 | (goto-char (point-min)) |
1863 | (re-search-forward | |
1864 | (concat "^" (regexp-quote mail-header-separator) "$") nil t) | |
ccfd5a00 RS |
1865 | (beginning-of-line) |
1866 | (forward-line 2) | |
41487370 LMI |
1867 | (if (re-search-forward |
1868 | (concat "^" (regexp-quote gnus-uu-post-binary-separator) "$") | |
1869 | nil t) | |
ccfd5a00 RS |
1870 | (progn |
1871 | (replace-match "") | |
1872 | (forward-line 1))) | |
1873 | (insert beg-line) | |
1874 | (insert "\n") | |
1875 | (gnus-inews-news))) | |
1876 | ||
1877 | (and (setq buf (get-buffer send-buffer-name)) | |
1878 | (kill-buffer buf)) | |
1879 | (and (setq buf (get-buffer encoded-buffer-name)) | |
1880 | (kill-buffer buf)) | |
1881 | ||
1882 | (if (not gnus-uu-post-separate-description) | |
1883 | (progn | |
1884 | (set-buffer-modified-p nil) | |
1885 | (and (fboundp 'bury-buffer) (bury-buffer)))))) | |
1886 | ||
f919f65c RS |
1887 | (provide 'gnus-uu) |
1888 | ||
e399bdd5 | 1889 | ;; gnus-uu.el ends here |