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41487370 | 1 | ;;; gnus-uu.el --- extract (uu)encoded files in Gnus |
b578f267 | 2 | |
41487370 | 3 | ;; Copyright (C) 1985,86,87,93,94,95 Free Software Foundation, Inc. |
dd659acb | 4 | |
41487370 | 5 | ;; Author: Lars Magne Ingebrigtsen <larsi@ifi.uio.no> |
f919f65c | 6 | ;; Created: 2 Oct 1993 |
41487370 LMI |
7 | ;; Version: v3.0 |
8 | ;; Keyword: news | |
e399bdd5 RS |
9 | |
10 | ;; This file is part of GNU Emacs. | |
11 | ||
12 | ;; GNU Emacs is free software; you can redistribute it and/or modify | |
13 | ;; it under the terms of the GNU General Public License as published by | |
14 | ;; the Free Software Foundation; either version 2, or (at your option) | |
15 | ;; any later version. | |
16 | ||
17 | ;; GNU Emacs is distributed in the hope that it will be useful, | |
18 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
19 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
20 | ;; GNU General Public License for more details. | |
21 | ||
22 | ;; You should have received a copy of the GNU General Public License | |
b578f267 EN |
23 | ;; along with GNU Emacs; see the file COPYING. If not, write to the |
24 | ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330, | |
25 | ;; Boston, MA 02111-1307, USA. | |
e399bdd5 RS |
26 | |
27 | ;;; Commentary: | |
28 | ||
e399bdd5 RS |
29 | ;;; Code: |
30 | ||
f919f65c | 31 | (require 'gnus) |
41487370 | 32 | (require 'gnus-msg) |
0822af61 | 33 | |
f919f65c RS |
34 | ;; Default viewing action rules |
35 | ||
0822af61 | 36 | (defvar gnus-uu-default-view-rules |
41487370 LMI |
37 | '(("\\.te?xt$\\|\\.doc$\\|read.*me\\|\\.c?$\\|\\.h$\\|\\.bat$\\|\\.asm$\\|makefile" "cat %s | sed s/\r//g") |
38 | ("\\.pas$" "cat %s | sed s/\r//g") | |
39 | ("\\.[1-9]$" "groff -mandoc -Tascii %s | sed s/\b.//g") | |
40 | ("\\.\\(jpe?g\\|gif\\|tiff?\\|p[pgb]m\\|xwd\\|xbm\\|pcx\\)$" "xv") | |
41 | ("\\.tga$" "tgatoppm %s | xv -") | |
42 | ("\\.\\(wav\\|aiff\\|hcom\\|u[blw]\\|s[bfw]\\|voc\\|smp\\)$" | |
f919f65c | 43 | "sox -v .5 %s -t .au -u - > /dev/audio") |
41487370 LMI |
44 | ("\\.au$" "cat %s > /dev/audio") |
45 | ("\\.mod$" "str32") | |
46 | ("\\.ps$" "ghostview") | |
47 | ("\\.dvi$" "xdvi") | |
48 | ("\\.html$" "xmosaic") | |
49 | ("\\.mpe?g$" "mpeg_play") | |
50 | ("\\.\\(flc\\|fli\\|rle\\|iff\\|pfx\\|avi\\|sme\\|rpza\\|dl\\|qt\\|rsrc\\|mov\\)$" "xanim") | |
51 | ("\\.\\(tar\\|arj\\|zip\\|zoo\\|arc\\|gz\\|Z\\|lzh\\|ar\\|lha\\)$" | |
f919f65c | 52 | "gnus-uu-archive")) |
41487370 | 53 | "*Default actions to be taken when the user asks to view a file. |
0822af61 RS |
54 | To change the behaviour, you can either edit this variable or set |
55 | `gnus-uu-user-view-rules' to something useful. | |
f919f65c RS |
56 | |
57 | For example: | |
58 | ||
59 | To make gnus-uu use 'xli' to display JPEG and GIF files, put the | |
41487370 | 60 | following in your .emacs file: |
f919f65c | 61 | |
41487370 | 62 | (setq gnus-uu-user-view-rules '((\"jpg$\\\\|gif$\" \"xli\"))) |
f919f65c | 63 | |
0822af61 RS |
64 | Both these variables are lists of lists with two string elements. The |
65 | first string is a regular expression. If the file name matches this | |
66 | regular expression, the command in the second string is executed with | |
67 | the file as an argument. | |
f919f65c RS |
68 | |
69 | If the command string contains \"%s\", the file name will be inserted | |
70 | at that point in the command string. If there's no \"%s\" in the | |
0822af61 RS |
71 | command string, the file name will be appended to the command string |
72 | before executing. | |
73 | ||
74 | There are several user variables to tailor the behaviour of gnus-uu to | |
75 | your needs. First we have `gnus-uu-user-view-rules', which is the | |
76 | variable gnus-uu first consults when trying to decide how to view a | |
77 | file. If this variable contains no matches, gnus-uu examines the | |
41487370 | 78 | default rule variable provided in this package. If gnus-uu finds no |
0822af61 | 79 | match here, it uses `gnus-uu-user-view-rules-end' to try to make a |
41487370 | 80 | match.") |
f919f65c RS |
81 | |
82 | (defvar gnus-uu-user-view-rules nil | |
41487370 | 83 | "*Variable detailing what actions are to be taken to view a file. |
0822af61 RS |
84 | See the documentation on the `gnus-uu-default-view-rules' variable for |
85 | details.") | |
f919f65c | 86 | |
41487370 LMI |
87 | (defvar gnus-uu-user-view-rules-end |
88 | '(("" "file")) | |
89 | "*Variable saying what actions are to be taken if no rule matched the file name. | |
0822af61 RS |
90 | See the documentation on the `gnus-uu-default-view-rules' variable for |
91 | details.") | |
f919f65c | 92 | |
f919f65c RS |
93 | ;; Default unpacking commands |
94 | ||
0822af61 | 95 | (defvar gnus-uu-default-archive-rules |
41487370 LMI |
96 | '(("\\.tar$" "tar xf") |
97 | ("\\.zip$" "unzip -o") | |
98 | ("\\.ar$" "ar x") | |
99 | ("\\.arj$" "unarj x") | |
100 | ("\\.zoo$" "zoo -e") | |
101 | ("\\.\\(lzh\\|lha\\)$" "lha x") | |
102 | ("\\.Z$" "uncompress") | |
103 | ("\\.gz$" "gunzip") | |
104 | ("\\.arc$" "arc -x"))) | |
0822af61 | 105 | |
ccfd5a00 RS |
106 | (defvar gnus-uu-destructive-archivers |
107 | (list "uncompress" "gunzip")) | |
108 | ||
0822af61 | 109 | (defvar gnus-uu-user-archive-rules nil |
41487370 | 110 | "*A list that can be set to override the default archive unpacking commands. |
0822af61 RS |
111 | To use, for instance, 'untar' to unpack tar files and 'zip -x' to |
112 | unpack zip files, say the following: | |
113 | (setq gnus-uu-user-archive-rules | |
41487370 LMI |
114 | '((\"\\\\.tar$\" \"untar\") |
115 | (\"\\\\.zip$\" \"zip -x\")))") | |
dd659acb RS |
116 | |
117 | (defvar gnus-uu-ignore-files-by-name nil | |
41487370 | 118 | "*A regular expression saying what files should not be viewed based on name. |
dd659acb RS |
119 | If, for instance, you want gnus-uu to ignore all .au and .wav files, |
120 | you could say something like | |
121 | ||
122 | (setq gnus-uu-ignore-files-by-name \"\\\\.au$\\\\|\\\\.wav$\") | |
123 | ||
124 | Note that this variable can be used in conjunction with the | |
125 | `gnus-uu-ignore-files-by-type' variable.") | |
126 | ||
127 | (defvar gnus-uu-ignore-files-by-type nil | |
41487370 | 128 | "*A regular expression saying what files that shouldn't be viewed, based on MIME file type. |
dd659acb RS |
129 | If, for instance, you want gnus-uu to ignore all audio files and all mpegs, |
130 | you could say something like | |
131 | ||
132 | (setq gnus-uu-ignore-files-by-type \"audio/\\\\|video/mpeg\") | |
133 | ||
134 | Note that this variable can be used in conjunction with the | |
135 | `gnus-uu-ignore-files-by-name' variable.") | |
f919f65c | 136 | |
ccfd5a00 RS |
137 | ;; Pseudo-MIME support |
138 | ||
139 | (defconst gnus-uu-ext-to-mime-list | |
41487370 LMI |
140 | '(("\\.gif$" "image/gif") |
141 | ("\\.jpe?g$" "image/jpeg") | |
142 | ("\\.tiff?$" "image/tiff") | |
143 | ("\\.xwd$" "image/xwd") | |
144 | ("\\.pbm$" "image/pbm") | |
145 | ("\\.pgm$" "image/pgm") | |
146 | ("\\.ppm$" "image/ppm") | |
147 | ("\\.xbm$" "image/xbm") | |
148 | ("\\.pcx$" "image/pcx") | |
149 | ("\\.tga$" "image/tga") | |
150 | ("\\.ps$" "image/postscript") | |
151 | ("\\.fli$" "video/fli") | |
152 | ("\\.wav$" "audio/wav") | |
153 | ("\\.aiff$" "audio/aiff") | |
154 | ("\\.hcom$" "audio/hcom") | |
155 | ("\\.voc$" "audio/voc") | |
156 | ("\\.smp$" "audio/smp") | |
157 | ("\\.mod$" "audio/mod") | |
158 | ("\\.dvi$" "image/dvi") | |
159 | ("\\.mpe?g$" "video/mpeg") | |
160 | ("\\.au$" "audio/basic") | |
161 | ("\\.\\(te?xt\\|doc\\|c\\|h\\)$" "text/plain") | |
162 | ("\\.\\(c\\|h\\)$" "text/source") | |
163 | ("read.*me" "text/plain") | |
164 | ("\\.html$" "text/html") | |
165 | ("\\.bat$" "text/bat") | |
166 | ("\\.[1-6]$" "text/man") | |
167 | ("\\.flc$" "video/flc") | |
168 | ("\\.rle$" "video/rle") | |
169 | ("\\.pfx$" "video/pfx") | |
170 | ("\\.avi$" "video/avi") | |
171 | ("\\.sme$" "video/sme") | |
172 | ("\\.rpza$" "video/prza") | |
173 | ("\\.dl$" "video/dl") | |
174 | ("\\.qt$" "video/qt") | |
175 | ("\\.rsrc$" "video/rsrc") | |
176 | ("\\..*$" "unknown/unknown"))) | |
f919f65c RS |
177 | |
178 | ;; Various variables users may set | |
179 | ||
180 | (defvar gnus-uu-tmp-dir "/tmp/" | |
41487370 | 181 | "*Variable saying where gnus-uu is to do its work. |
0822af61 | 182 | Default is \"/tmp/\".") |
f919f65c RS |
183 | |
184 | (defvar gnus-uu-do-not-unpack-archives nil | |
829b8d73 | 185 | "*Non-nil means that gnus-uu won't peek inside archives looking for files to display. |
0822af61 | 186 | Default is nil.") |
f919f65c RS |
187 | |
188 | (defvar gnus-uu-view-and-save nil | |
41487370 LMI |
189 | "*Non-nil means that the user will always be asked to save a file after viewing it. |
190 | If the variable is nil, the user will only be asked to save if the | |
0822af61 | 191 | viewing is unsuccessful. Default is nil.") |
f919f65c | 192 | |
f919f65c | 193 | (defvar gnus-uu-ignore-default-view-rules nil |
41487370 | 194 | "*Non-nil means that gnus-uu will ignore the default viewing rules. |
0822af61 | 195 | Only the user viewing rules will be consulted. Default is nil.") |
f919f65c | 196 | |
0822af61 | 197 | (defvar gnus-uu-ignore-default-archive-rules nil |
41487370 | 198 | "*Non-nil means that gnus-uu will ignore the default archive unpacking commands. |
0822af61 | 199 | Only the user unpacking commands will be consulted. Default is nil.") |
f919f65c RS |
200 | |
201 | (defvar gnus-uu-kill-carriage-return t | |
41487370 | 202 | "*Non-nil means that gnus-uu will strip all carriage returns from articles. |
0822af61 | 203 | Default is t.") |
f919f65c | 204 | |
ccfd5a00 | 205 | (defvar gnus-uu-view-with-metamail nil |
41487370 | 206 | "*Non-nil means that files will be viewed with metamail. |
ccfd5a00 RS |
207 | The gnus-uu viewing functions will be ignored and gnus-uu will try |
208 | to guess at a content-type based on file name suffixes. Default | |
209 | it nil.") | |
210 | ||
f919f65c | 211 | (defvar gnus-uu-unmark-articles-not-decoded nil |
41487370 | 212 | "*Non-nil means that gnus-uu will mark articles that were unsuccessfully decoded as unread. |
0822af61 | 213 | Default is nil.") |
f919f65c | 214 | |
f919f65c | 215 | (defvar gnus-uu-correct-stripped-uucode nil |
41487370 | 216 | "*Non-nil means that gnus-uu will *try* to fix uuencoded files that have had trailing spaces deleted. |
0822af61 | 217 | Default is nil.") |
f919f65c | 218 | |
ccfd5a00 | 219 | (defvar gnus-uu-save-in-digest nil |
41487370 | 220 | "*Non-nil means that gnus-uu, when asked to save without decoding, will save in digests. |
ccfd5a00 RS |
221 | If this variable is nil, gnus-uu will just save everything in a |
222 | file without any embellishments. The digesting almost conforms to RFC1153 - | |
223 | no easy way to specify any meaningful volume and issue numbers were found, | |
224 | so I simply dropped them.") | |
225 | ||
41487370 LMI |
226 | (defvar gnus-uu-digest-headers |
227 | '("^Date:" "^From:" "^To:" "^Cc:" "^Subject:" "^Message-ID:" "^Keywords:" | |
228 | "^Summary:" "^References:") | |
229 | "*List of regexps to match headers included in digested messages. | |
230 | The headers will be included in the sequence they are matched.") | |
231 | ||
232 | (defvar gnus-uu-save-separate-articles nil | |
233 | "*Non-nil means that gnus-uu will save articles in separate files.") | |
f919f65c RS |
234 | |
235 | ;; Internal variables | |
236 | ||
41487370 LMI |
237 | (defvar gnus-uu-saved-article-name nil) |
238 | ||
0822af61 | 239 | (defconst gnus-uu-begin-string "^begin[ \t]+[0-7][0-7][0-7][ \t]+\\(.*\\)$") |
f919f65c | 240 | (defconst gnus-uu-end-string "^end[ \t]*$") |
ccfd5a00 RS |
241 | |
242 | (defconst gnus-uu-body-line "^M") | |
243 | (let ((i 61)) | |
244 | (while (> (setq i (1- i)) 0) | |
245 | (setq gnus-uu-body-line (concat gnus-uu-body-line "[^a-z]"))) | |
246 | (setq gnus-uu-body-line (concat gnus-uu-body-line ".?$"))) | |
247 | ||
248 | ;"^M.............................................................?$" | |
249 | ||
0822af61 | 250 | (defconst gnus-uu-shar-begin-string "^#! */bin/sh") |
f919f65c | 251 | |
0822af61 RS |
252 | (defvar gnus-uu-shar-file-name nil) |
253 | (defconst gnus-uu-shar-name-marker "begin [0-7][0-7][0-7][ \t]+\\(\\(\\w\\|\\.\\)*\\b\\)") | |
41487370 LMI |
254 | |
255 | (defconst gnus-uu-postscript-begin-string "^%!PS-") | |
256 | (defconst gnus-uu-postscript-end-string "^%%EOF$") | |
f919f65c RS |
257 | |
258 | (defvar gnus-uu-file-name nil) | |
259 | (defconst gnus-uu-uudecode-process nil) | |
41487370 | 260 | (defvar gnus-uu-binhex-article-name nil) |
f919f65c | 261 | |
f919f65c | 262 | (defvar gnus-uu-generated-file-list nil) |
ccfd5a00 | 263 | (defvar gnus-uu-work-dir nil) |
f919f65c | 264 | |
41487370 LMI |
265 | (defconst gnus-uu-output-buffer-name " *Gnus UU Output*") |
266 | ||
267 | (defvar gnus-uu-default-dir default-directory) | |
268 | ||
269 | ;; Keymaps | |
270 | ||
271 | (defvar gnus-uu-extract-map nil) | |
272 | (defvar gnus-uu-extract-view-map nil) | |
273 | (defvar gnus-uu-mark-map nil) | |
274 | ||
275 | (define-prefix-command 'gnus-uu-mark-map) | |
276 | (define-key gnus-summary-mark-map "P" 'gnus-uu-mark-map) | |
277 | (define-key gnus-uu-mark-map "p" 'gnus-summary-mark-as-processable) | |
278 | (define-key gnus-uu-mark-map "u" 'gnus-summary-unmark-as-processable) | |
279 | (define-key gnus-uu-mark-map "U" 'gnus-summary-unmark-all-processable) | |
280 | (define-key gnus-uu-mark-map "s" 'gnus-uu-mark-series) | |
281 | (define-key gnus-uu-mark-map "r" 'gnus-uu-mark-region) | |
282 | (define-key gnus-uu-mark-map "R" 'gnus-uu-mark-by-regexp) | |
283 | (define-key gnus-uu-mark-map "t" 'gnus-uu-mark-thread) | |
284 | (define-key gnus-uu-mark-map "a" 'gnus-uu-mark-all) | |
285 | (define-key gnus-uu-mark-map "S" 'gnus-uu-mark-sparse) | |
286 | ||
287 | (define-prefix-command 'gnus-uu-extract-map) | |
288 | (define-key gnus-summary-mode-map "X" 'gnus-uu-extract-map) | |
289 | ;;(define-key gnus-uu-extract-map "x" 'gnus-uu-extract-any) | |
290 | ;;(define-key gnus-uu-extract-map "m" 'gnus-uu-extract-mime) | |
291 | (define-key gnus-uu-extract-map "u" 'gnus-uu-decode-uu) | |
292 | (define-key gnus-uu-extract-map "U" 'gnus-uu-decode-uu-and-save) | |
293 | (define-key gnus-uu-extract-map "s" 'gnus-uu-decode-unshar) | |
294 | (define-key gnus-uu-extract-map "S" 'gnus-uu-decode-unshar-and-save) | |
295 | (define-key gnus-uu-extract-map "o" 'gnus-uu-decode-save) | |
296 | (define-key gnus-uu-extract-map "O" 'gnus-uu-decode-save) | |
297 | (define-key gnus-uu-extract-map "b" 'gnus-uu-decode-binhex) | |
298 | (define-key gnus-uu-extract-map "B" 'gnus-uu-decode-binhex) | |
299 | (define-key gnus-uu-extract-map "p" 'gnus-uu-decode-postscript) | |
300 | (define-key gnus-uu-extract-map "P" 'gnus-uu-decode-postscript-and-save) | |
301 | ||
302 | (define-prefix-command 'gnus-uu-extract-view-map) | |
303 | (define-key gnus-uu-extract-map "v" 'gnus-uu-extract-view-map) | |
304 | (define-key gnus-uu-extract-view-map "u" 'gnus-uu-decode-uu-view) | |
305 | (define-key gnus-uu-extract-view-map "U" 'gnus-uu-decode-uu-and-save-view) | |
306 | (define-key gnus-uu-extract-view-map "s" 'gnus-uu-decode-unshar-view) | |
307 | (define-key gnus-uu-extract-view-map "S" 'gnus-uu-decode-unshar-and-save-view) | |
308 | (define-key gnus-uu-extract-view-map "o" 'gnus-uu-decode-save-view) | |
309 | (define-key gnus-uu-extract-view-map "O" 'gnus-uu-decode-save-view) | |
310 | (define-key gnus-uu-extract-view-map "b" 'gnus-uu-decode-binhex-view) | |
311 | (define-key gnus-uu-extract-view-map "B" 'gnus-uu-decode-binhex-view) | |
312 | (define-key gnus-uu-extract-view-map "p" 'gnus-uu-decode-postscript-view) | |
313 | (define-key gnus-uu-extract-view-map "P" 'gnus-uu-decode-postscript-and-save-view) | |
314 | ||
315 | ||
316 | ||
317 | ;; Commands. | |
318 | ||
319 | (defun gnus-uu-decode-uu (n) | |
320 | "Uudecodes the current article." | |
321 | (interactive "P") | |
322 | (gnus-uu-decode-with-method 'gnus-uu-uustrip-article n)) | |
323 | ||
324 | (defun gnus-uu-decode-uu-and-save (n dir) | |
ccfd5a00 | 325 | "Decodes and saves the resulting file." |
41487370 LMI |
326 | (interactive |
327 | (list current-prefix-arg | |
328 | (file-name-as-directory | |
329 | (read-file-name "Uudecode and save in dir: " | |
330 | gnus-uu-default-dir | |
331 | gnus-uu-default-dir t)))) | |
332 | (gnus-uu-decode-with-method 'gnus-uu-uustrip-article n dir)) | |
333 | ||
334 | (defun gnus-uu-decode-unshar (n) | |
335 | "Unshars the current article." | |
336 | (interactive "P") | |
337 | (gnus-uu-decode-with-method 'gnus-uu-unshar-article n nil nil 'scan)) | |
338 | ||
339 | (defun gnus-uu-decode-unshar-and-save (n dir) | |
340 | "Unshars and saves the current article." | |
341 | (interactive | |
342 | (list current-prefix-arg | |
343 | (file-name-as-directory | |
344 | (read-file-name "Unshar and save in dir: " | |
345 | gnus-uu-default-dir | |
346 | gnus-uu-default-dir t)))) | |
347 | (gnus-uu-decode-with-method 'gnus-uu-unshar-article n dir nil 'scan)) | |
348 | ||
349 | (defun gnus-uu-decode-save (n file) | |
350 | "Saves the current article." | |
351 | (interactive | |
352 | (list current-prefix-arg | |
353 | (read-file-name | |
354 | (if gnus-uu-save-separate-articles | |
355 | "Save articles is dir: " | |
356 | "Save articles in file: ") | |
357 | gnus-uu-default-dir | |
358 | gnus-uu-default-dir))) | |
359 | (setq gnus-uu-saved-article-name file) | |
360 | (gnus-uu-decode-with-method 'gnus-uu-save-article n nil t) | |
361 | (setq gnus-uu-generated-file-list | |
362 | (delete file gnus-uu-generated-file-list))) | |
363 | ||
364 | (defun gnus-uu-decode-binhex (n dir) | |
365 | "Unbinhexes the current article." | |
366 | (interactive | |
367 | (list current-prefix-arg | |
368 | (file-name-as-directory | |
369 | (read-file-name "Unbinhex and save in dir: " | |
370 | gnus-uu-default-dir | |
371 | gnus-uu-default-dir)))) | |
372 | (setq gnus-uu-binhex-article-name | |
373 | (make-temp-name (concat gnus-uu-work-dir "binhex"))) | |
374 | (gnus-uu-decode-with-method 'gnus-uu-binhex-article n dir)) | |
375 | ||
376 | (defun gnus-uu-decode-uu-view (n) | |
377 | "Uudecodes and views the current article." | |
378 | (interactive "P") | |
379 | (let ((gnus-view-pseudos (or gnus-view-pseudos 'automatic))) | |
380 | (gnus-uu-decode-uu n))) | |
381 | ||
382 | (defun gnus-uu-decode-uu-and-save-view (n dir) | |
383 | "Decodes, views and saves the resulting file." | |
384 | (interactive | |
385 | (list current-prefix-arg | |
386 | (read-file-name "Uudecode, view and save in dir: " | |
387 | gnus-uu-default-dir | |
388 | gnus-uu-default-dir t))) | |
389 | (let ((gnus-view-pseudos (or gnus-view-pseudos 'automatic))) | |
390 | (gnus-uu-decode-uu-and-save n dir))) | |
391 | ||
392 | (defun gnus-uu-decode-unshar-view (n) | |
393 | "Unshars and views the current article." | |
394 | (interactive "P") | |
395 | (let ((gnus-view-pseudos (or gnus-view-pseudos 'automatic))) | |
396 | (gnus-uu-decode-unshar n))) | |
397 | ||
398 | (defun gnus-uu-decode-unshar-and-save-view (n dir) | |
399 | "Unshars and saves the current article." | |
400 | (interactive | |
401 | (list current-prefix-arg | |
402 | (read-file-name "Unshar, view and save in dir: " | |
403 | gnus-uu-default-dir | |
404 | gnus-uu-default-dir t))) | |
405 | (let ((gnus-view-pseudos (or gnus-view-pseudos 'automatic))) | |
406 | (gnus-uu-decode-unshar-and-save n dir))) | |
407 | ||
408 | (defun gnus-uu-decode-save-view (n file) | |
409 | "Saves and views the current article." | |
410 | (interactive | |
411 | (list current-prefix-arg | |
412 | (read-file-name (if gnus-uu-save-separate-articles | |
413 | "Save articles is dir: " | |
414 | "Save articles in file: ") | |
415 | gnus-uu-default-dir gnus-uu-default-dir))) | |
416 | (let ((gnus-view-pseudos (or gnus-view-pseudos 'automatic))) | |
417 | (gnus-uu-decode-save n file))) | |
418 | ||
419 | (defun gnus-uu-decode-binhex-view (n file) | |
420 | "Unbinhexes and views the current article." | |
421 | (interactive | |
422 | (list current-prefix-arg | |
423 | (read-file-name "Unbinhex, view and save in dir: " | |
424 | gnus-uu-default-dir gnus-uu-default-dir))) | |
425 | (setq gnus-uu-binhex-article-name | |
426 | (make-temp-name (concat gnus-uu-work-dir "binhex"))) | |
427 | (let ((gnus-view-pseudos (or gnus-view-pseudos 'automatic))) | |
428 | (gnus-uu-decode-binhex n file))) | |
f919f65c | 429 | |
f919f65c | 430 | |
41487370 | 431 | ;; Digest and forward articles |
f919f65c | 432 | |
41487370 LMI |
433 | (defun gnus-uu-digest-mail-forward (n &optional post) |
434 | "Digests and forwards all articles in this series." | |
435 | (interactive "P") | |
436 | (let ((gnus-uu-save-in-digest t) | |
437 | (file (make-temp-name (concat gnus-uu-tmp-dir "forward"))) | |
438 | buf) | |
439 | (gnus-uu-decode-save n file) | |
440 | (gnus-uu-add-file file) | |
441 | (setq buf (switch-to-buffer (get-buffer-create " *gnus-uu-forward*"))) | |
442 | (gnus-add-current-to-buffer-list) | |
443 | (erase-buffer) | |
444 | (delete-other-windows) | |
445 | (insert-file file) | |
446 | (goto-char (point-min)) | |
447 | (and (re-search-forward "^Subject: ") | |
448 | (progn | |
449 | (delete-region (point) (gnus-point-at-eol)) | |
450 | (insert "Digested Articles"))) | |
451 | (goto-char (point-min)) | |
452 | (and (re-search-forward "^From: ") | |
453 | (progn | |
454 | (delete-region (point) (gnus-point-at-eol)) | |
455 | (insert "Various"))) | |
456 | (if post | |
457 | (gnus-forward-using-post) | |
458 | (funcall gnus-mail-forward-method)) | |
459 | (delete-file file) | |
460 | (kill-buffer buf))) | |
461 | ||
462 | (defun gnus-uu-digest-post-forward (n) | |
463 | "Digest and forward to a newsgroup." | |
464 | (interactive "P") | |
465 | (gnus-uu-digest-mail-forward n t)) | |
466 | ||
467 | ;; Process marking. | |
468 | ||
469 | (defun gnus-uu-mark-by-regexp (regexp) | |
470 | "Ask for a regular expression and set the process mark on all articles that match." | |
471 | (interactive (list (read-from-minibuffer "Mark (regexp): "))) | |
472 | (gnus-set-global-variables) | |
473 | (let ((articles (gnus-uu-find-articles-matching regexp))) | |
474 | (while articles | |
475 | (gnus-summary-set-process-mark (car articles)) | |
476 | (setq articles (cdr articles))) | |
477 | (message "")) | |
478 | (gnus-summary-position-cursor)) | |
479 | ||
480 | (defun gnus-uu-mark-series () | |
481 | "Mark the current series with the process mark." | |
f919f65c | 482 | (interactive) |
41487370 LMI |
483 | (gnus-set-global-variables) |
484 | (let ((articles (gnus-uu-find-articles-matching))) | |
485 | (while articles | |
486 | (gnus-summary-set-process-mark (car articles)) | |
487 | (setq articles (cdr articles))) | |
488 | (message "")) | |
489 | (gnus-summary-position-cursor)) | |
490 | ||
491 | (defun gnus-uu-mark-region (beg end) | |
492 | "Marks all articles between point and mark." | |
493 | (interactive "r") | |
494 | (gnus-set-global-variables) | |
495 | (save-excursion | |
496 | (goto-char beg) | |
497 | (while (< (point) end) | |
498 | (gnus-summary-set-process-mark (gnus-summary-article-number)) | |
499 | (forward-line 1))) | |
500 | (gnus-summary-position-cursor)) | |
501 | ||
502 | (defun gnus-uu-mark-thread () | |
503 | "Marks all articles downwards in this thread." | |
f919f65c | 504 | (interactive) |
41487370 LMI |
505 | (gnus-set-global-variables) |
506 | (let ((level (gnus-summary-thread-level))) | |
507 | (while (and (gnus-summary-set-process-mark (gnus-summary-article-number)) | |
508 | (zerop (gnus-summary-next-subject 1)) | |
509 | (> (gnus-summary-thread-level) level)))) | |
510 | (gnus-summary-position-cursor)) | |
511 | ||
512 | (defun gnus-uu-mark-sparse () | |
513 | "Mark all series that have some articles marked." | |
ccfd5a00 | 514 | (interactive) |
41487370 LMI |
515 | (gnus-set-global-variables) |
516 | (let ((marked (nreverse gnus-newsgroup-processable)) | |
517 | subject articles total headers) | |
518 | (or marked (error "No articles marked with the process mark")) | |
519 | (setq gnus-newsgroup-processable nil) | |
520 | (save-excursion | |
521 | (while marked | |
522 | (and (setq headers (gnus-get-header-by-number (car marked))) | |
523 | (setq subject (mail-header-subject headers) | |
524 | articles (gnus-uu-find-articles-matching | |
525 | (gnus-uu-reginize-string subject)) | |
526 | total (nconc total articles))) | |
527 | (while articles | |
528 | (gnus-summary-set-process-mark (car articles)) | |
529 | (setcdr marked (delq (car articles) (cdr marked))) | |
530 | (setq articles (cdr articles))) | |
531 | (setq marked (cdr marked))) | |
532 | (setq gnus-newsgroup-processable (nreverse total))) | |
533 | (gnus-summary-position-cursor))) | |
534 | ||
535 | (defun gnus-uu-mark-all () | |
536 | "Mark all articles in \"series\" order." | |
f919f65c | 537 | (interactive) |
41487370 LMI |
538 | (gnus-set-global-variables) |
539 | (setq gnus-newsgroup-processable nil) | |
540 | (save-excursion | |
541 | (goto-char (point-min)) | |
542 | (let (number) | |
543 | (while (and (not (eobp)) | |
544 | (setq number (gnus-summary-article-number))) | |
545 | (if (not (memq number gnus-newsgroup-processable)) | |
546 | (save-excursion (gnus-uu-mark-series))) | |
547 | (forward-line 1)))) | |
548 | (gnus-summary-position-cursor)) | |
549 | ||
550 | ;; All PostScript functions written by Erik Selberg <speed@cs.washington.edu>. | |
551 | ||
552 | (defun gnus-uu-decode-postscript (n) | |
553 | "Gets postscript of the current article." | |
554 | (interactive "P") | |
555 | (gnus-uu-decode-with-method 'gnus-uu-decode-postscript-article n)) | |
556 | ||
557 | (defun gnus-uu-decode-postscript-view (n) | |
558 | "Gets and views the current article." | |
559 | (interactive "P") | |
560 | (let ((gnus-view-pseudos (or gnus-view-pseudos 'automatic))) | |
561 | (gnus-uu-decode-postscript n))) | |
562 | ||
563 | (defun gnus-uu-decode-postscript-and-save (n dir) | |
564 | "Extracts postscript and saves the current article." | |
565 | (interactive | |
566 | (list current-prefix-arg | |
567 | (file-name-as-directory | |
568 | (read-file-name "Save in dir: " | |
569 | gnus-uu-default-dir | |
570 | gnus-uu-default-dir t)))) | |
571 | (gnus-uu-decode-with-method 'gnus-uu-decode-postscript-article n dir)) | |
572 | ||
573 | ||
574 | (defun gnus-uu-decode-postscript-and-save-view (n dir) | |
575 | "Decodes, views and saves the resulting file." | |
576 | (interactive | |
577 | (list current-prefix-arg | |
578 | (read-file-name "Where do you want to save the file(s)? " | |
579 | gnus-uu-default-dir | |
580 | gnus-uu-default-dir t))) | |
581 | (let ((gnus-view-pseudos (or gnus-view-pseudos 'automatic))) | |
582 | (gnus-uu-decode-postscript-and-save n dir))) | |
583 | ||
584 | ||
585 | ;; Internal functions. | |
586 | ||
587 | (defun gnus-uu-decode-with-method (method n &optional save not-insert scan) | |
588 | (gnus-uu-initialize scan) | |
589 | (if save (setq gnus-uu-default-dir save)) | |
590 | (let ((articles (gnus-uu-get-list-of-articles n)) | |
591 | files) | |
592 | (setq files (gnus-uu-grab-articles articles method t)) | |
593 | (let ((gnus-current-article (car articles))) | |
594 | (and scan (setq files (gnus-uu-scan-directory gnus-uu-work-dir)))) | |
595 | (and save (gnus-uu-save-files files save)) | |
596 | (setq files (gnus-uu-unpack-files files)) | |
597 | (gnus-uu-add-file (mapcar (lambda (file) (cdr (assq 'name file))) files)) | |
598 | (setq files (nreverse (gnus-uu-get-actions files))) | |
599 | (or not-insert (gnus-summary-insert-pseudos files save)))) | |
600 | ||
601 | ;; Return a list of files in dir. | |
602 | (defun gnus-uu-scan-directory (dir) | |
603 | (let ((files (directory-files dir t)) | |
604 | dirs out) | |
605 | (while files | |
606 | (cond ((string-match "/\\.\\.?$" (car files))) | |
607 | ((file-directory-p (car files)) | |
608 | (setq dirs (cons (car files) dirs))) | |
609 | (t (setq out (cons (list (cons 'name (car files)) | |
610 | (cons 'article gnus-current-article)) | |
611 | out)))) | |
612 | (setq files (cdr files))) | |
613 | (apply 'nconc out (mapcar (lambda (d) (gnus-uu-scan-directory d)) | |
614 | dirs)))) | |
f919f65c | 615 | |
41487370 LMI |
616 | (defun gnus-uu-save-files (files dir) |
617 | (let ((len (length files)) | |
618 | to-file file) | |
619 | (while files | |
ccfd5a00 | 620 | (and |
41487370 LMI |
621 | (setq file (cdr (assq 'name (car files)))) |
622 | (file-exists-p file) | |
ccfd5a00 | 623 | (progn |
41487370 LMI |
624 | (setq to-file (if (file-directory-p dir) |
625 | (concat dir (file-name-nondirectory file)) | |
626 | dir)) | |
627 | (and (or (not (file-exists-p to-file)) | |
628 | (gnus-y-or-n-p (format "%s exists; overwrite? " | |
629 | to-file))) | |
630 | (copy-file file to-file t t)))) | |
631 | (setq files (cdr files))) | |
632 | (message "Saved %d file%s" len (if (> len 1) "s" "")))) | |
f919f65c | 633 | |
ccfd5a00 RS |
634 | ;; Functions for saving and possibly digesting articles without |
635 | ;; any decoding. | |
636 | ||
41487370 | 637 | ;; Function called by gnus-uu-grab-articles to treat each article. |
ccfd5a00 | 638 | (defun gnus-uu-save-article (buffer in-state) |
41487370 LMI |
639 | (cond |
640 | (gnus-uu-save-separate-articles | |
641 | (save-excursion | |
642 | (set-buffer buffer) | |
643 | (write-region 1 (point-max) (concat gnus-uu-saved-article-name | |
644 | gnus-current-article)) | |
645 | (cond ((eq in-state 'first) (list gnus-uu-saved-article-name 'begin)) | |
646 | ((eq in-state 'first-and-last) (list gnus-uu-saved-article-name | |
647 | 'begin 'end)) | |
648 | ((eq in-state 'last) (list 'end)) | |
649 | (t (list 'middle))))) | |
650 | ((not gnus-uu-save-in-digest) | |
651 | (save-excursion | |
652 | (set-buffer buffer) | |
653 | (write-region 1 (point-max) gnus-uu-saved-article-name t) | |
654 | (cond ((eq in-state 'first) (list gnus-uu-saved-article-name 'begin)) | |
655 | ((eq in-state 'first-and-last) (list gnus-uu-saved-article-name | |
656 | 'begin 'end)) | |
657 | ((eq in-state 'last) (list 'end)) | |
658 | (t (list 'middle))))) | |
659 | (t | |
660 | (let ((name (file-name-nondirectory gnus-uu-saved-article-name)) | |
661 | beg subj headers headline sorthead body end-string state) | |
ccfd5a00 RS |
662 | (if (or (eq in-state 'first) |
663 | (eq in-state 'first-and-last)) | |
664 | (progn | |
665 | (setq state (list 'begin)) | |
666 | (save-excursion (set-buffer (get-buffer-create "*gnus-uu-body*")) | |
667 | (erase-buffer)) | |
668 | (save-excursion | |
669 | (set-buffer (get-buffer-create "*gnus-uu-pre*")) | |
670 | (erase-buffer) | |
671 | (insert (format | |
672 | "Date: %s\nFrom: %s\nSubject: %s Digest\n\nTopics:\n" | |
673 | (current-time-string) name name)))) | |
674 | (if (not (eq in-state 'end)) | |
675 | (setq state (list 'middle)))) | |
676 | (save-excursion | |
677 | (set-buffer (get-buffer "*gnus-uu-body*")) | |
678 | (goto-char (setq beg (point-max))) | |
679 | (save-excursion | |
680 | (save-restriction | |
681 | (set-buffer buffer) | |
41487370 LMI |
682 | (let (buffer-read-only) |
683 | (set-text-properties (point-min) (point-max) nil) | |
684 | ;; These two are necessary for XEmacs 19.12 fascism. | |
685 | (put-text-property (point-min) (point-max) 'invisible nil) | |
686 | (put-text-property (point-min) (point-max) 'intangible nil)) | |
687 | (goto-char (point-min)) | |
ccfd5a00 RS |
688 | (re-search-forward "\n\n") |
689 | (setq body (buffer-substring (1- (point)) (point-max))) | |
690 | (narrow-to-region 1 (point)) | |
41487370 LMI |
691 | (if (not (setq headers gnus-uu-digest-headers)) |
692 | (setq sorthead (buffer-substring (point-min) (point-max))) | |
693 | (while headers | |
694 | (setq headline (car headers)) | |
695 | (setq headers (cdr headers)) | |
696 | (goto-char (point-min)) | |
697 | (if (re-search-forward headline nil t) | |
698 | (setq sorthead | |
699 | (concat sorthead | |
700 | (buffer-substring | |
701 | (match-beginning 0) | |
702 | (or (and (re-search-forward "^[^ \t]" nil t) | |
703 | (1- (point))) | |
704 | (progn (forward-line 1) (point))))))))) | |
ccfd5a00 RS |
705 | (widen))) |
706 | (insert sorthead)(goto-char (point-max)) | |
707 | (insert body)(goto-char (point-max)) | |
708 | (insert (concat "\n" (make-string 30 ?-) "\n\n")) | |
709 | (goto-char beg) | |
710 | (if (re-search-forward "^Subject: \\(.*\\)$" nil t) | |
711 | (progn | |
712 | (setq subj (buffer-substring (match-beginning 1) (match-end 1))) | |
713 | (save-excursion | |
714 | (set-buffer (get-buffer "*gnus-uu-pre*")) | |
715 | (insert (format " %s\n" subj)))))) | |
716 | (if (or (eq in-state 'last) | |
717 | (eq in-state 'first-and-last)) | |
718 | (progn | |
719 | (save-excursion | |
720 | (set-buffer (get-buffer "*gnus-uu-pre*")) | |
721 | (insert (format "\n\n%s\n\n" (make-string 70 ?-))) | |
722 | (write-region 1 (point-max) gnus-uu-saved-article-name)) | |
723 | (save-excursion | |
724 | (set-buffer (get-buffer "*gnus-uu-body*")) | |
725 | (goto-char (point-max)) | |
726 | (insert | |
727 | (concat (setq end-string (format "End of %s Digest" name)) | |
728 | "\n")) | |
729 | (insert (concat (make-string (length end-string) ?*) "\n")) | |
730 | (write-region 1 (point-max) gnus-uu-saved-article-name t)) | |
731 | (kill-buffer (get-buffer "*gnus-uu-pre*")) | |
732 | (kill-buffer (get-buffer "*gnus-uu-body*")) | |
733 | (setq state (cons 'end state)))) | |
734 | (if (memq 'begin state) | |
735 | (cons gnus-uu-saved-article-name state) | |
41487370 | 736 | state))))) |
f919f65c | 737 | |
ccfd5a00 | 738 | ;; Binhex treatment - not very advanced. |
f919f65c | 739 | |
f919f65c | 740 | (defconst gnus-uu-binhex-body-line |
ccfd5a00 | 741 | "^[^:]...............................................................$") |
f919f65c RS |
742 | (defconst gnus-uu-binhex-begin-line |
743 | "^:...............................................................$") | |
744 | (defconst gnus-uu-binhex-end-line | |
745 | ":$") | |
f919f65c RS |
746 | |
747 | (defun gnus-uu-binhex-article (buffer in-state) | |
ccfd5a00 | 748 | (let (state start-char) |
f919f65c RS |
749 | (save-excursion |
750 | (set-buffer buffer) | |
ccfd5a00 | 751 | (widen) |
41487370 | 752 | (goto-char (point-min)) |
ccfd5a00 RS |
753 | (if (not (re-search-forward gnus-uu-binhex-begin-line nil t)) |
754 | (if (not (re-search-forward gnus-uu-binhex-body-line nil t)) | |
755 | (setq state (list 'wrong-type)))) | |
756 | ||
757 | (if (memq 'wrong-type state) | |
758 | () | |
f919f65c RS |
759 | (beginning-of-line) |
760 | (setq start-char (point)) | |
761 | (if (looking-at gnus-uu-binhex-begin-line) | |
ccfd5a00 RS |
762 | (progn |
763 | (setq state (list 'begin)) | |
764 | (write-region 1 1 gnus-uu-binhex-article-name)) | |
765 | (setq state (list 'middle))) | |
f919f65c RS |
766 | (goto-char (point-max)) |
767 | (re-search-backward (concat gnus-uu-binhex-body-line "\\|" | |
768 | gnus-uu-binhex-end-line) nil t) | |
769 | (if (looking-at gnus-uu-binhex-end-line) | |
ccfd5a00 RS |
770 | (setq state (if (memq 'begin state) |
771 | (cons 'end state) | |
772 | (list 'end)))) | |
f919f65c RS |
773 | (beginning-of-line) |
774 | (forward-line 1) | |
ccfd5a00 RS |
775 | (if (file-exists-p gnus-uu-binhex-article-name) |
776 | (append-to-file start-char (point) gnus-uu-binhex-article-name)))) | |
777 | (if (memq 'begin state) | |
778 | (cons gnus-uu-binhex-article-name state) | |
779 | state))) | |
f919f65c | 780 | |
41487370 | 781 | ;; PostScript |
ccfd5a00 | 782 | |
41487370 LMI |
783 | (defun gnus-uu-decode-postscript-article (process-buffer in-state) |
784 | (let ((state (list 'ok)) | |
785 | start-char end-char file-name) | |
786 | (save-excursion | |
787 | (set-buffer process-buffer) | |
788 | (goto-char (point-min)) | |
789 | (if (not (re-search-forward gnus-uu-postscript-begin-string nil t)) | |
790 | (setq state (list 'wrong-type)) | |
791 | (beginning-of-line) | |
792 | (setq start-char (point)) | |
793 | (if (not (re-search-forward gnus-uu-postscript-end-string nil t)) | |
794 | (setq state (list 'wrong-type)) | |
795 | (setq end-char (point)) | |
796 | (set-buffer (get-buffer-create gnus-uu-output-buffer-name)) | |
797 | (insert-buffer-substring process-buffer start-char end-char) | |
798 | (setq file-name (concat gnus-uu-work-dir (cdr gnus-article-current) ".ps")) | |
799 | (write-region (point-min) (point-max) file-name) | |
800 | (setq state (list file-name'begin 'end)) | |
801 | ||
802 | )) | |
803 | ) | |
804 | state)) | |
805 | ||
ccfd5a00 | 806 | |
41487370 | 807 | ;; Find actions. |
dd659acb | 808 | |
41487370 LMI |
809 | (defun gnus-uu-get-actions (files) |
810 | (let ((ofiles files) | |
811 | action name) | |
812 | (while files | |
813 | (setq name (cdr (assq 'name (car files)))) | |
814 | (and | |
815 | (setq action (gnus-uu-get-action name)) | |
816 | (setcar files (nconc (list (if (string= action "gnus-uu-archive") | |
817 | (cons 'action "file") | |
818 | (cons 'action action)) | |
819 | (cons 'execute (if (string-match "%" action) | |
820 | (format action name) | |
821 | (concat action " " name)))) | |
822 | (car files)))) | |
823 | (setq files (cdr files))) | |
824 | ofiles)) | |
ccfd5a00 RS |
825 | |
826 | (defun gnus-uu-get-action (file-name) | |
827 | (let (action) | |
f919f65c | 828 | (setq action |
ccfd5a00 | 829 | (gnus-uu-choose-action |
f919f65c RS |
830 | file-name |
831 | (append | |
41487370 | 832 | gnus-uu-user-view-rules |
f919f65c RS |
833 | (if gnus-uu-ignore-default-view-rules |
834 | nil | |
835 | gnus-uu-default-view-rules) | |
41487370 | 836 | gnus-uu-user-view-rules-end))) |
ccfd5a00 RS |
837 | (if (and (not (string= (or action "") "gnus-uu-archive")) |
838 | gnus-uu-view-with-metamail) | |
839 | (if (setq action | |
840 | (gnus-uu-choose-action file-name gnus-uu-ext-to-mime-list)) | |
841 | (setq action (format "metamail -d -b -c \"%s\"" action)))) | |
842 | action)) | |
f919f65c | 843 | |
f919f65c | 844 | |
41487370 LMI |
845 | ;; Functions for treating subjects and collecting series. |
846 | ||
f919f65c | 847 | (defun gnus-uu-reginize-string (string) |
41487370 LMI |
848 | ;; Takes a string and puts a \ in front of every special character; |
849 | ;; ignores any leading "version numbers" thingies that they use in | |
850 | ;; the comp.binaries groups, and either replaces anything that looks | |
851 | ;; like "2/3" with "[0-9]+/[0-9]+" or, if it can't find something | |
852 | ;; like that, replaces the last two numbers with "[0-9]+". This, in | |
853 | ;; my experience, should get most postings of a series. | |
f919f65c | 854 | (let ((count 2) |
0822af61 | 855 | (vernum "v[0-9]+[a-z][0-9]+:") |
41487370 | 856 | beg) |
f919f65c RS |
857 | (save-excursion |
858 | (set-buffer (get-buffer-create gnus-uu-output-buffer-name)) | |
41487370 | 859 | (buffer-disable-undo (current-buffer)) |
f919f65c RS |
860 | (erase-buffer) |
861 | (insert (regexp-quote string)) | |
862 | (setq beg 1) | |
863 | ||
864 | (setq case-fold-search nil) | |
41487370 | 865 | (goto-char (point-min)) |
f919f65c RS |
866 | (if (looking-at vernum) |
867 | (progn | |
868 | (replace-match vernum t t) | |
869 | (setq beg (length vernum)))) | |
870 | ||
871 | (goto-char beg) | |
872 | (if (re-search-forward "[ \t]*[0-9]+/[0-9]+" nil t) | |
873 | (replace-match " [0-9]+/[0-9]+") | |
874 | ||
875 | (goto-char beg) | |
876 | (if (re-search-forward "[0-9]+[ \t]*of[ \t]*[0-9]+" nil t) | |
877 | (replace-match "[0-9]+ of [0-9]+") | |
878 | ||
879 | (end-of-line) | |
880 | (while (and (re-search-backward "[0-9]" nil t) (> count 0)) | |
881 | (while (and | |
882 | (looking-at "[0-9]") | |
883 | (< 1 (goto-char (1- (point)))))) | |
884 | (re-search-forward "[0-9]+" nil t) | |
885 | (replace-match "[0-9]+") | |
886 | (backward-char 5) | |
887 | (setq count (1- count))))) | |
888 | ||
889 | (goto-char beg) | |
890 | (while (re-search-forward "[ \t]+" nil t) | |
891 | (replace-match "[ \t]*" t t)) | |
892 | ||
893 | (buffer-substring 1 (point-max))))) | |
894 | ||
41487370 LMI |
895 | (defun gnus-uu-get-list-of-articles (n) |
896 | ;; If N is non-nil, the article numbers of the N next articles | |
897 | ;; will be returned. | |
898 | ;; If any articles have been marked as processable, they will be | |
899 | ;; returned. | |
900 | ;; Failing that, articles that have subjects that are part of the | |
901 | ;; same "series" as the current will be returned. | |
902 | (let (articles) | |
903 | (cond | |
904 | (n | |
905 | (let ((backward (< n 0)) | |
906 | (n (abs n))) | |
907 | (save-excursion | |
908 | (while (and (> n 0) | |
909 | (setq articles (cons (gnus-summary-article-number) | |
910 | articles)) | |
911 | (gnus-summary-search-forward nil nil backward)) | |
912 | (setq n (1- n)))) | |
913 | (nreverse articles))) | |
914 | (gnus-newsgroup-processable | |
915 | (reverse gnus-newsgroup-processable)) | |
916 | (t | |
917 | (gnus-uu-find-articles-matching))))) | |
918 | ||
919 | (defun gnus-uu-string< (l1 l2) | |
920 | (string< (car l1) (car l2))) | |
921 | ||
922 | (defun gnus-uu-find-articles-matching | |
923 | (&optional subject only-unread do-not-translate) | |
924 | ;; Finds all articles that matches the regexp SUBJECT. If it is | |
925 | ;; nil, the current article name will be used. If ONLY-UNREAD is | |
926 | ;; non-nil, only unread articles are chosen. If DO-NOT-TRANSLATE is | |
927 | ;; non-nil, article names are not equalized before sorting. | |
928 | (let ((subject (or subject | |
929 | (gnus-uu-reginize-string (gnus-summary-subject-string)))) | |
930 | list-of-subjects) | |
f919f65c | 931 | (save-excursion |
41487370 LMI |
932 | (if (not subject) |
933 | () | |
934 | ;; Collect all subjects matching subject. | |
935 | (let ((case-fold-search t) | |
936 | subj mark) | |
937 | (goto-char (point-min)) | |
938 | (while (not (eobp)) | |
939 | (and (setq subj (gnus-summary-subject-string)) | |
940 | (string-match subject subj) | |
941 | (or (not only-unread) | |
942 | (= (setq mark (gnus-summary-article-mark)) | |
943 | gnus-unread-mark) | |
944 | (= mark gnus-ticked-mark) | |
945 | (= mark gnus-dormant-mark)) | |
946 | (setq list-of-subjects | |
947 | (cons (cons subj (gnus-summary-article-number)) | |
948 | list-of-subjects))) | |
949 | (forward-line 1))) | |
950 | ||
951 | ;; Expand numbers, sort, and return the list of article | |
952 | ;; numbers. | |
953 | (mapcar (lambda (sub) (cdr sub)) | |
954 | (sort (gnus-uu-expand-numbers | |
955 | list-of-subjects | |
956 | (not do-not-translate)) | |
957 | 'gnus-uu-string<)))))) | |
f919f65c | 958 | |
ccfd5a00 | 959 | (defun gnus-uu-expand-numbers (string-list &optional translate) |
41487370 LMI |
960 | ;; Takes a list of strings and "expands" all numbers in all the |
961 | ;; strings. That is, this function makes all numbers equal length by | |
962 | ;; prepending lots of zeroes before each number. This is to ease later | |
963 | ;; sorting to find out what sequence the articles are supposed to be | |
964 | ;; decoded in. Returns the list of expanded strings. | |
965 | (let ((out-list string-list) | |
966 | string) | |
f919f65c RS |
967 | (save-excursion |
968 | (set-buffer (get-buffer-create gnus-uu-output-buffer-name)) | |
41487370 | 969 | (buffer-disable-undo (current-buffer)) |
f919f65c RS |
970 | (while string-list |
971 | (erase-buffer) | |
41487370 LMI |
972 | (insert (car (car string-list))) |
973 | ;; Translate multiple spaces to one space. | |
974 | (goto-char (point-min)) | |
f919f65c RS |
975 | (while (re-search-forward "[ \t]+" nil t) |
976 | (replace-match " ")) | |
41487370 LMI |
977 | ;; Translate all characters to "a". |
978 | (goto-char (point-min)) | |
ccfd5a00 RS |
979 | (if translate |
980 | (while (re-search-forward "[A-Za-z]" nil t) | |
981 | (replace-match "a" t t))) | |
41487370 LMI |
982 | ;; Expand numbers. |
983 | (goto-char (point-min)) | |
984 | (while (re-search-forward "[0-9]+" nil t) | |
985 | (replace-match | |
986 | (format "%06d" | |
987 | (string-to-int (buffer-substring | |
988 | (match-beginning 0) (match-end 0)))))) | |
989 | (setq string (buffer-substring 1 (point-max))) | |
990 | (setcar (car string-list) string) | |
991 | (setq string-list (cdr string-list)))) | |
f919f65c RS |
992 | out-list)) |
993 | ||
41487370 LMI |
994 | |
995 | ;; `gnus-uu-grab-articles' is the general multi-article treatment | |
996 | ;; function. It takes a list of articles to be grabbed and a function | |
997 | ;; to apply to each article. | |
998 | ;; | |
999 | ;; The function to be called should take two parameters. The first | |
1000 | ;; parameter is the article buffer. The function should leave the | |
1001 | ;; result, if any, in this buffer. Most treatment functions will just | |
1002 | ;; generate files... | |
1003 | ;; | |
1004 | ;; The second parameter is the state of the list of articles, and can | |
1005 | ;; have four values: `first', `middle', `last' and `first-and-last'. | |
1006 | ;; | |
1007 | ;; The function should return a list. The list may contain the | |
1008 | ;; following symbols: | |
1009 | ;; `error' if an error occurred | |
1010 | ;; `begin' if the beginning of an encoded file has been received | |
1011 | ;; If the list returned contains a `begin', the first element of | |
1012 | ;; the list *must* be a string with the file name of the decoded | |
1013 | ;; file. | |
1014 | ;; `end' if the the end of an encoded file has been received | |
1015 | ;; `middle' if the article was a body part of an encoded file | |
1016 | ;; `wrong-type' if the article was not a part of an encoded file | |
1017 | ;; `ok', which can be used everything is ok | |
f919f65c RS |
1018 | |
1019 | (defvar gnus-uu-has-been-grabbed nil) | |
1020 | ||
1021 | (defun gnus-uu-unmark-list-of-grabbed (&optional dont-unmark-last-article) | |
1022 | (let (art) | |
ccfd5a00 RS |
1023 | (if (not (and gnus-uu-has-been-grabbed |
1024 | gnus-uu-unmark-articles-not-decoded)) | |
f919f65c RS |
1025 | () |
1026 | (if dont-unmark-last-article | |
1027 | (progn | |
1028 | (setq art (car gnus-uu-has-been-grabbed)) | |
1029 | (setq gnus-uu-has-been-grabbed (cdr gnus-uu-has-been-grabbed)))) | |
1030 | (while gnus-uu-has-been-grabbed | |
41487370 | 1031 | (gnus-summary-tick-article (car gnus-uu-has-been-grabbed) t) |
f919f65c RS |
1032 | (setq gnus-uu-has-been-grabbed (cdr gnus-uu-has-been-grabbed))) |
1033 | (if dont-unmark-last-article | |
0822af61 | 1034 | (setq gnus-uu-has-been-grabbed (list art)))))) |
f919f65c | 1035 | |
41487370 LMI |
1036 | ;; This function takes a list of articles and a function to apply to |
1037 | ;; each article grabbed. | |
1038 | ;; | |
1039 | ;; This function returns a list of files decoded if the grabbing and | |
1040 | ;; the process-function has been successful and nil otherwise. | |
1041 | (defun gnus-uu-grab-articles | |
1042 | (articles process-function &optional sloppy limit no-errors) | |
1043 | (let ((state 'first) | |
1044 | has-been-begin article result-file result-files process-state | |
1045 | article-buffer) | |
1046 | ||
1047 | (if (not (gnus-server-opened gnus-current-select-method)) | |
1048 | (progn | |
1049 | (gnus-start-news-server) | |
1050 | (gnus-request-group gnus-newsgroup-name))) | |
f919f65c | 1051 | |
f919f65c | 1052 | (setq gnus-uu-has-been-grabbed nil) |
ccfd5a00 | 1053 | |
41487370 | 1054 | (while (and articles |
ccfd5a00 RS |
1055 | (not (memq 'error process-state)) |
1056 | (or sloppy | |
1057 | (not (memq 'end process-state)))) | |
1058 | ||
41487370 LMI |
1059 | (setq article (car articles)) |
1060 | (setq articles (cdr articles)) | |
f919f65c RS |
1061 | (setq gnus-uu-has-been-grabbed (cons article gnus-uu-has-been-grabbed)) |
1062 | ||
41487370 | 1063 | (if (eq articles ()) |
ccfd5a00 RS |
1064 | (if (eq state 'first) |
1065 | (setq state 'first-and-last) | |
1066 | (setq state 'last))) | |
f919f65c | 1067 | |
41487370 | 1068 | (message "Getting article %d, %s" article (gnus-uu-part-number article)) |
f919f65c | 1069 | |
41487370 LMI |
1070 | (if (not (= (or gnus-current-article 0) article)) |
1071 | (let ((nntp-async-number nil)) | |
1072 | (gnus-request-article article gnus-newsgroup-name | |
1073 | nntp-server-buffer) | |
1074 | (setq gnus-last-article gnus-current-article) | |
1075 | (setq gnus-current-article article) | |
1076 | (setq gnus-article-current (cons gnus-newsgroup-name article)) | |
1077 | (if (stringp nntp-server-buffer) | |
1078 | (setq article-buffer nntp-server-buffer) | |
1079 | (setq article-buffer (buffer-name nntp-server-buffer)))) | |
1080 | (gnus-summary-stop-page-breaking) | |
1081 | (setq article-buffer gnus-article-buffer)) | |
1082 | ||
1083 | (buffer-disable-undo article-buffer) | |
1084 | ;; Mark article as read. | |
1085 | (and (memq article gnus-newsgroup-processable) | |
1086 | (gnus-summary-remove-process-mark article)) | |
1087 | (run-hooks 'gnus-mark-article-hook) | |
1088 | ||
1089 | (setq process-state (funcall process-function article-buffer state)) | |
f919f65c | 1090 | |
ccfd5a00 RS |
1091 | (if (or (memq 'begin process-state) |
1092 | (and (or (eq state 'first) (eq state 'first-and-last)) | |
1093 | (memq 'ok process-state))) | |
1094 | (progn | |
1095 | (if has-been-begin | |
41487370 LMI |
1096 | (if (and result-file (file-exists-p result-file)) |
1097 | (delete-file result-file))) | |
1098 | (if (memq 'begin process-state) | |
1099 | (setq result-file (car process-state))) | |
1100 | (setq has-been-begin t))) | |
ccfd5a00 RS |
1101 | |
1102 | (if (memq 'end process-state) | |
1103 | (progn | |
1104 | (setq gnus-uu-has-been-grabbed nil) | |
41487370 LMI |
1105 | (setq result-files (cons (list (cons 'name result-file) |
1106 | (cons 'article article)) | |
1107 | result-files)) | |
dd659acb | 1108 | (setq has-been-begin nil) |
41487370 LMI |
1109 | (and limit (= (length result-files) limit) |
1110 | (setq articles nil)))) | |
dd659acb RS |
1111 | |
1112 | (if (and (or (eq state 'last) (eq state 'first-and-last)) | |
1113 | (not (memq 'end process-state))) | |
41487370 LMI |
1114 | (if (and result-file (file-exists-p result-file)) |
1115 | (delete-file result-file))) | |
ccfd5a00 RS |
1116 | |
1117 | (if (not (memq 'wrong-type process-state)) | |
41487370 | 1118 | () |
f919f65c | 1119 | (if gnus-uu-unmark-articles-not-decoded |
41487370 | 1120 | (gnus-summary-tick-article article t))) |
f919f65c RS |
1121 | |
1122 | (if (and (not has-been-begin) | |
ccfd5a00 RS |
1123 | (not sloppy) |
1124 | (or (memq 'end process-state) | |
1125 | (memq 'middle process-state))) | |
f919f65c | 1126 | (progn |
ccfd5a00 | 1127 | (setq process-state (list 'error)) |
f919f65c | 1128 | (message "No begin part at the beginning") |
ccfd5a00 | 1129 | (sleep-for 2)) |
f919f65c RS |
1130 | (setq state 'middle))) |
1131 | ||
41487370 LMI |
1132 | ;; Make sure the last article is put in the article buffer & fix |
1133 | ;; windows etc. | |
1134 | ||
1135 | (if (not (string= article-buffer gnus-article-buffer)) | |
1136 | (save-excursion | |
1137 | (set-buffer (get-buffer-create gnus-article-buffer)) | |
1138 | (let ((buffer-read-only nil)) | |
1139 | (widen) | |
1140 | (erase-buffer) | |
1141 | (insert-buffer-substring article-buffer) | |
1142 | (gnus-set-mode-line 'article) | |
1143 | (goto-char (point-min))))) | |
1144 | ||
1145 | (gnus-set-mode-line 'summary) | |
1146 | ||
ccfd5a00 RS |
1147 | (if result-files |
1148 | () | |
1149 | (if (not has-been-begin) | |
41487370 | 1150 | (if (not no-errors) (message "Wrong type file")) |
ccfd5a00 RS |
1151 | (if (memq 'error process-state) |
1152 | (setq result-files nil) | |
1153 | (if (not (or (memq 'ok process-state) | |
1154 | (memq 'end process-state))) | |
1155 | (progn | |
41487370 LMI |
1156 | (if (not no-errors) |
1157 | (message "End of articles reached before end of file")) | |
ccfd5a00 RS |
1158 | (setq result-files nil)) |
1159 | (gnus-uu-unmark-list-of-grabbed))))) | |
1160 | result-files)) | |
f919f65c | 1161 | |
41487370 LMI |
1162 | (defun gnus-uu-part-number (article) |
1163 | (let ((subject (mail-header-subject (gnus-get-header-by-number article)))) | |
1164 | (if (string-match "[0-9]+ */[0-9]+\\|[0-9]+ * of *[0-9]+" | |
1165 | subject) | |
1166 | (substring subject (match-beginning 0) (match-end 0)) | |
1167 | ""))) | |
1168 | ||
f919f65c | 1169 | (defun gnus-uu-uudecode-sentinel (process event) |
f919f65c RS |
1170 | (delete-process (get-process process))) |
1171 | ||
41487370 LMI |
1172 | (defun gnus-uu-uustrip-article (process-buffer in-state) |
1173 | ;; Uudecodes a file asynchronously. | |
ccfd5a00 | 1174 | (let ((state (list 'ok)) |
f919f65c | 1175 | (process-connection-type nil) |
ccfd5a00 | 1176 | start-char pst name-beg name-end) |
f919f65c RS |
1177 | (save-excursion |
1178 | (set-buffer process-buffer) | |
ccfd5a00 RS |
1179 | (let ((case-fold-search nil) |
1180 | (buffer-read-only nil)) | |
f919f65c | 1181 | |
41487370 | 1182 | (goto-char (point-min)) |
f919f65c | 1183 | |
ccfd5a00 RS |
1184 | (if gnus-uu-kill-carriage-return |
1185 | (progn | |
1186 | (while (search-forward "\r" nil t) | |
1187 | (delete-backward-char 1)) | |
41487370 | 1188 | (goto-char (point-min)))) |
f919f65c | 1189 | |
ccfd5a00 RS |
1190 | (if (not (re-search-forward gnus-uu-begin-string nil t)) |
1191 | (if (not (re-search-forward gnus-uu-body-line nil t)) | |
1192 | (setq state (list 'wrong-type)))) | |
1193 | ||
1194 | (if (memq 'wrong-type state) | |
1195 | () | |
1196 | (beginning-of-line) | |
1197 | (setq start-char (point)) | |
1198 | ||
1199 | (if (looking-at gnus-uu-begin-string) | |
1200 | (progn | |
41487370 LMI |
1201 | (setq name-end (match-end 1) |
1202 | name-beg (match-beginning 1)) | |
1203 | ;; Remove any non gnus-uu-body-line right after start. | |
1204 | (forward-line 1) | |
1205 | (or (looking-at gnus-uu-body-line) | |
1206 | (gnus-delete-line)) | |
1207 | ||
1208 | ; Replace any slashes and spaces in file names before decoding | |
1209 | (goto-char name-beg) | |
ccfd5a00 | 1210 | (while (re-search-forward "/" name-end t) |
dd659acb | 1211 | (replace-match ",")) |
ccfd5a00 RS |
1212 | (goto-char name-beg) |
1213 | (while (re-search-forward " " name-end t) | |
1214 | (replace-match "_")) | |
41487370 LMI |
1215 | (goto-char name-beg) |
1216 | (if (re-search-forward "_*$" name-end t) | |
1217 | (replace-match "")) | |
ccfd5a00 RS |
1218 | |
1219 | (setq gnus-uu-file-name (buffer-substring name-beg name-end)) | |
1220 | (and gnus-uu-uudecode-process | |
1221 | (setq pst (process-status | |
1222 | (or gnus-uu-uudecode-process "nevair"))) | |
1223 | (if (or (eq pst 'stop) (eq pst 'run)) | |
1224 | (progn | |
1225 | (delete-process gnus-uu-uudecode-process) | |
1226 | (gnus-uu-unmark-list-of-grabbed t)))) | |
41487370 LMI |
1227 | (if (get-process "*uudecode*") |
1228 | (delete-process "*uudecode*")) | |
ccfd5a00 RS |
1229 | (setq gnus-uu-uudecode-process |
1230 | (start-process | |
1231 | "*uudecode*" | |
1232 | (get-buffer-create gnus-uu-output-buffer-name) | |
1233 | "sh" "-c" | |
1234 | (format "cd %s ; uudecode" gnus-uu-work-dir))) | |
1235 | (set-process-sentinel | |
1236 | gnus-uu-uudecode-process 'gnus-uu-uudecode-sentinel) | |
1237 | (setq state (list 'begin)) | |
1238 | (gnus-uu-add-file (concat gnus-uu-work-dir gnus-uu-file-name))) | |
1239 | (setq state (list 'middle))) | |
f919f65c | 1240 | |
ccfd5a00 | 1241 | (goto-char (point-max)) |
0822af61 | 1242 | |
ccfd5a00 RS |
1243 | (re-search-backward |
1244 | (concat gnus-uu-body-line "\\|" gnus-uu-end-string) nil t) | |
1245 | (beginning-of-line) | |
f919f65c | 1246 | |
ccfd5a00 RS |
1247 | (if (looking-at gnus-uu-end-string) |
1248 | (setq state (cons 'end state))) | |
1249 | (forward-line 1) | |
f919f65c | 1250 | |
ccfd5a00 RS |
1251 | (and gnus-uu-uudecode-process |
1252 | (setq pst (process-status | |
1253 | (or gnus-uu-uudecode-process "nevair"))) | |
1254 | (if (or (eq pst 'run) (eq pst 'stop)) | |
1255 | (progn | |
1256 | (if gnus-uu-correct-stripped-uucode | |
1257 | (progn | |
1258 | (gnus-uu-check-correct-stripped-uucode | |
1259 | start-char (point)) | |
1260 | (goto-char (point-max)) | |
1261 | (re-search-backward | |
1262 | (concat gnus-uu-body-line "\\|" | |
1263 | gnus-uu-end-string) | |
1264 | nil t) | |
1265 | (forward-line 1))) | |
41487370 LMI |
1266 | |
1267 | (condition-case nil | |
ccfd5a00 RS |
1268 | (process-send-region gnus-uu-uudecode-process |
1269 | start-char (point)) | |
1270 | (error | |
1271 | (progn | |
41487370 | 1272 | (delete-process gnus-uu-uudecode-process) |
ccfd5a00 | 1273 | (message "gnus-uu: Couldn't uudecode") |
41487370 LMI |
1274 | ; (sleep-for 2) |
1275 | (setq state (list 'wrong-type))))) | |
1276 | ||
dd659acb RS |
1277 | (if (memq 'end state) |
1278 | (accept-process-output gnus-uu-uudecode-process))) | |
ccfd5a00 RS |
1279 | (setq state (list 'wrong-type)))) |
1280 | (if (not gnus-uu-uudecode-process) | |
1281 | (setq state (list 'wrong-type))))) | |
1282 | ||
1283 | (if (memq 'begin state) | |
1284 | (cons (concat gnus-uu-work-dir gnus-uu-file-name) state) | |
1285 | state)))) | |
f919f65c | 1286 | |
41487370 LMI |
1287 | ;; This function is used by `gnus-uu-grab-articles' to treat |
1288 | ;; a shared article. | |
f919f65c | 1289 | (defun gnus-uu-unshar-article (process-buffer in-state) |
ccfd5a00 | 1290 | (let ((state (list 'ok)) |
f919f65c RS |
1291 | start-char) |
1292 | (save-excursion | |
41487370 LMI |
1293 | (set-buffer process-buffer) |
1294 | (goto-char (point-min)) | |
1295 | (if (not (re-search-forward gnus-uu-shar-begin-string nil t)) | |
1296 | (setq state (list 'wrong-type)) | |
1297 | (beginning-of-line) | |
1298 | (setq start-char (point)) | |
1299 | (call-process-region | |
1300 | start-char (point-max) "sh" nil | |
1301 | (get-buffer-create gnus-uu-output-buffer-name) nil | |
1302 | "-c" (concat "cd " gnus-uu-work-dir " ; sh")))) | |
f919f65c RS |
1303 | state)) |
1304 | ||
41487370 | 1305 | ;; Returns the name of what the shar file is going to unpack. |
f919f65c | 1306 | (defun gnus-uu-find-name-in-shar () |
f919f65c RS |
1307 | (let ((oldpoint (point)) |
1308 | res) | |
41487370 | 1309 | (goto-char (point-min)) |
f919f65c RS |
1310 | (if (re-search-forward gnus-uu-shar-name-marker nil t) |
1311 | (setq res (buffer-substring (match-beginning 1) (match-end 1)))) | |
1312 | (goto-char oldpoint) | |
1313 | res)) | |
f919f65c | 1314 | |
41487370 LMI |
1315 | ;; `gnus-uu-choose-action' chooses what action to perform given the name |
1316 | ;; and `gnus-uu-file-action-list'. Returns either nil if no action is | |
1317 | ;; found, or the name of the command to run if such a rule is found. | |
dd659acb | 1318 | (defun gnus-uu-choose-action (file-name file-action-list &optional no-ignore) |
f919f65c | 1319 | (let ((action-list (copy-sequence file-action-list)) |
41487370 | 1320 | (case-fold-search t) |
f919f65c | 1321 | rule action) |
dd659acb RS |
1322 | (and |
1323 | (or no-ignore | |
1324 | (and (not | |
1325 | (and gnus-uu-ignore-files-by-name | |
1326 | (string-match gnus-uu-ignore-files-by-name file-name))) | |
1327 | (not | |
1328 | (and gnus-uu-ignore-files-by-type | |
1329 | (string-match gnus-uu-ignore-files-by-type | |
1330 | (or (gnus-uu-choose-action | |
1331 | file-name gnus-uu-ext-to-mime-list t) | |
1332 | "")))))) | |
1333 | (while (not (or (eq action-list ()) action)) | |
1334 | (setq rule (car action-list)) | |
1335 | (setq action-list (cdr action-list)) | |
1336 | (if (string-match (car rule) file-name) | |
1337 | (setq action (car (cdr rule)))))) | |
f919f65c RS |
1338 | action)) |
1339 | ||
ccfd5a00 | 1340 | (defun gnus-uu-treat-archive (file-path) |
41487370 | 1341 | ;; Unpacks an archive. Returns t if unpacking is successful. |
ccfd5a00 | 1342 | (let ((did-unpack t) |
41487370 | 1343 | action command dir) |
f919f65c | 1344 | (setq action (gnus-uu-choose-action |
ccfd5a00 | 1345 | file-path (append gnus-uu-user-archive-rules |
f919f65c RS |
1346 | (if gnus-uu-ignore-default-archive-rules |
1347 | nil | |
1348 | gnus-uu-default-archive-rules)))) | |
f919f65c | 1349 | |
ccfd5a00 | 1350 | (if (not action) (error "No unpackers for the file %s" file-path)) |
f919f65c | 1351 | |
ccfd5a00 | 1352 | (string-match "/[^/]*$" file-path) |
ccfd5a00 | 1353 | (setq dir (substring file-path 0 (match-beginning 0))) |
f919f65c | 1354 | |
41487370 | 1355 | (if (member action gnus-uu-destructive-archivers) |
ccfd5a00 | 1356 | (copy-file file-path (concat file-path "~") t)) |
f919f65c | 1357 | |
ccfd5a00 RS |
1358 | (setq command (format "cd %s ; %s" dir (gnus-uu-command action file-path))) |
1359 | ||
1360 | (save-excursion | |
1361 | (set-buffer (get-buffer-create gnus-uu-output-buffer-name)) | |
1362 | (erase-buffer)) | |
1363 | ||
1364 | (message "Unpacking: %s..." (gnus-uu-command action file-path)) | |
1365 | ||
1366 | (if (= 0 (call-process "sh" nil | |
1367 | (get-buffer-create gnus-uu-output-buffer-name) | |
1368 | nil "-c" command)) | |
1369 | (message "") | |
41487370 | 1370 | (message "Error during unpacking of archive") |
ccfd5a00 RS |
1371 | (setq did-unpack nil)) |
1372 | ||
41487370 | 1373 | (if (member action gnus-uu-destructive-archivers) |
ccfd5a00 RS |
1374 | (rename-file (concat file-path "~") file-path t)) |
1375 | ||
1376 | did-unpack)) | |
f919f65c | 1377 | |
41487370 LMI |
1378 | (defun gnus-uu-dir-files (dir) |
1379 | (let ((dirs (directory-files dir t "[^/][^\\.][^\\.]?$")) | |
1380 | files file) | |
1381 | (while dirs | |
1382 | (if (file-directory-p (setq file (car dirs))) | |
1383 | (setq files (append files (gnus-uu-dir-files file))) | |
1384 | (setq files (cons file files))) | |
1385 | (setq dirs (cdr dirs))) | |
1386 | files)) | |
1387 | ||
1388 | (defun gnus-uu-unpack-files (files &optional ignore) | |
1389 | ;; Go through FILES and look for files to unpack. | |
1390 | (let* ((totfiles (gnus-uu-ls-r gnus-uu-work-dir)) | |
1391 | (ofiles files) | |
1392 | file did-unpack file-entry) | |
1393 | (gnus-uu-add-file totfiles) | |
f919f65c | 1394 | (while files |
41487370 LMI |
1395 | (setq file (cdr (setq file-entry (assq 'name (car files))))) |
1396 | (if (and (not (member file ignore)) | |
1397 | (equal (gnus-uu-get-action (file-name-nondirectory file)) | |
1398 | "gnus-uu-archive")) | |
f919f65c | 1399 | (progn |
41487370 LMI |
1400 | (setq did-unpack (cons file did-unpack)) |
1401 | (or (gnus-uu-treat-archive file) | |
1402 | (message "Error during unpacking of %s" file)) | |
1403 | (let* ((newfiles (gnus-uu-ls-r gnus-uu-work-dir)) | |
1404 | (nfiles newfiles)) | |
1405 | (gnus-uu-add-file newfiles) | |
1406 | (while nfiles | |
1407 | (or (member (car nfiles) totfiles) | |
1408 | (setq ofiles (cons (list (cons 'name (car nfiles)) | |
1409 | (cons 'original file)) | |
1410 | ofiles))) | |
1411 | (setq nfiles (cdr nfiles))) | |
1412 | (setq totfiles newfiles)))) | |
1413 | (setq files (cdr files))) | |
1414 | (if did-unpack | |
1415 | (gnus-uu-unpack-files ofiles (append did-unpack ignore)) | |
1416 | ofiles))) | |
ccfd5a00 | 1417 | |
41487370 LMI |
1418 | (defun gnus-uu-ls-r (dir) |
1419 | (let* ((files (gnus-uu-directory-files dir t)) | |
1420 | (ofiles files)) | |
1421 | (while files | |
1422 | (if (file-directory-p (car files)) | |
1423 | (progn | |
1424 | (setq ofiles (delete (car files) ofiles)) | |
1425 | (setq ofiles (append ofiles (gnus-uu-ls-r (car files)))))) | |
1426 | (setq files (cdr files))) | |
1427 | ofiles)) | |
ccfd5a00 RS |
1428 | |
1429 | ;; Various stuff | |
1430 | ||
41487370 | 1431 | (defun gnus-uu-directory-files (dir &optional full) |
ccfd5a00 | 1432 | (let (files out file) |
41487370 | 1433 | (setq files (directory-files dir full)) |
ccfd5a00 RS |
1434 | (while files |
1435 | (setq file (car files)) | |
1436 | (setq files (cdr files)) | |
41487370 | 1437 | (or (string-match "/\\.\\.?$" file) |
ccfd5a00 | 1438 | (setq out (cons file out)))) |
41487370 | 1439 | (setq out (nreverse out)) |
ccfd5a00 | 1440 | out)) |
f919f65c RS |
1441 | |
1442 | (defun gnus-uu-check-correct-stripped-uucode (start end) | |
41487370 | 1443 | (let (found beg length) |
f919f65c RS |
1444 | (if (not gnus-uu-correct-stripped-uucode) |
1445 | () | |
1446 | (goto-char start) | |
0822af61 RS |
1447 | |
1448 | (if (re-search-forward " \\|`" end t) | |
1449 | (progn | |
1450 | (goto-char start) | |
1451 | (while (not (eobp)) | |
f919f65c | 1452 | (progn |
0822af61 RS |
1453 | (if (looking-at "\n") (replace-match "")) |
1454 | (forward-line 1)))) | |
1455 | ||
1456 | (while (not (eobp)) | |
1457 | (if (looking-at (concat gnus-uu-begin-string "\\|" | |
1458 | gnus-uu-end-string)) | |
1459 | () | |
1460 | (if (not found) | |
1461 | (progn | |
1462 | (beginning-of-line) | |
1463 | (setq beg (point)) | |
1464 | (end-of-line) | |
1465 | (setq length (- (point) beg)))) | |
1466 | (setq found t) | |
1467 | (beginning-of-line) | |
1468 | (setq beg (point)) | |
1469 | (end-of-line) | |
1470 | (if (not (= length (- (point) beg))) | |
1471 | (insert (make-string (- length (- (point) beg)) ? )))) | |
1472 | (forward-line 1)))))) | |
f919f65c | 1473 | |
41487370 LMI |
1474 | (defvar gnus-uu-tmp-alist nil) |
1475 | ||
1476 | (defun gnus-uu-initialize (&optional scan) | |
1477 | (let (entry) | |
1478 | (if (and (not scan) | |
1479 | (if (setq entry (assoc gnus-newsgroup-name gnus-uu-tmp-alist)) | |
1480 | (if (file-exists-p (cdr entry)) | |
1481 | (setq gnus-uu-work-dir (cdr entry)) | |
1482 | (setq gnus-uu-tmp-alist (delq entry gnus-uu-tmp-alist)) | |
1483 | nil))) | |
1484 | t | |
1485 | (setq gnus-uu-tmp-dir (file-name-as-directory | |
1486 | (expand-file-name gnus-uu-tmp-dir))) | |
1487 | (if (not (file-directory-p gnus-uu-tmp-dir)) | |
1488 | (error "Temp directory %s doesn't exist" gnus-uu-tmp-dir) | |
1489 | (if (not (file-writable-p gnus-uu-tmp-dir)) | |
1490 | (error "Temp directory %s can't be written to" | |
1491 | gnus-uu-tmp-dir))) | |
1492 | ||
1493 | (setq gnus-uu-work-dir | |
1494 | (make-temp-name (concat gnus-uu-tmp-dir "gnus"))) | |
1495 | (gnus-uu-add-file gnus-uu-work-dir) | |
1496 | (if (not (file-directory-p gnus-uu-work-dir)) | |
1497 | (gnus-make-directory gnus-uu-work-dir)) | |
1498 | (set-file-modes gnus-uu-work-dir 448) | |
1499 | (setq gnus-uu-work-dir (file-name-as-directory gnus-uu-work-dir)) | |
1500 | (setq gnus-uu-tmp-alist (cons (cons gnus-newsgroup-name gnus-uu-work-dir) | |
1501 | gnus-uu-tmp-alist))))) | |
1502 | ||
1503 | ||
1504 | ;; Kills the temporary uu buffers, kills any processes, etc. | |
f919f65c | 1505 | (defun gnus-uu-clean-up () |
f919f65c | 1506 | (let (buf pst) |
0822af61 RS |
1507 | (and gnus-uu-uudecode-process |
1508 | (setq pst (process-status (or gnus-uu-uudecode-process "nevair"))) | |
1509 | (if (or (eq pst 'stop) (eq pst 'run)) | |
1510 | (delete-process gnus-uu-uudecode-process))) | |
41487370 | 1511 | (and (setq buf (get-buffer gnus-uu-output-buffer-name)) |
f919f65c RS |
1512 | (kill-buffer buf)))) |
1513 | ||
41487370 LMI |
1514 | ;; `gnus-uu-check-for-generated-files' deletes any generated files that |
1515 | ;; hasn't been deleted, if, for instance, the user terminated decoding | |
1516 | ;; with `C-g'. | |
f919f65c | 1517 | (defun gnus-uu-check-for-generated-files () |
ccfd5a00 | 1518 | (let (file dirs) |
f919f65c RS |
1519 | (while gnus-uu-generated-file-list |
1520 | (setq file (car gnus-uu-generated-file-list)) | |
1521 | (setq gnus-uu-generated-file-list (cdr gnus-uu-generated-file-list)) | |
1522 | (if (not (string-match "/\\.[\\.]?$" file)) | |
1523 | (progn | |
1524 | (if (file-directory-p file) | |
ccfd5a00 | 1525 | (setq dirs (cons file dirs)) |
f919f65c | 1526 | (if (file-exists-p file) |
ccfd5a00 RS |
1527 | (delete-file file)))))) |
1528 | (setq dirs (nreverse dirs)) | |
1529 | (while dirs | |
1530 | (setq file (car dirs)) | |
1531 | (setq dirs (cdr dirs)) | |
1532 | (if (file-directory-p file) | |
dd659acb RS |
1533 | (if (string-match "/$" file) |
1534 | (delete-directory (substring file 0 (match-beginning 0))) | |
1535 | (delete-directory file)))))) | |
ccfd5a00 | 1536 | |
41487370 LMI |
1537 | ;; Add a file (or a list of files) to be checked (and deleted if it/they |
1538 | ;; still exists upon exiting the newsgroup). | |
f919f65c | 1539 | (defun gnus-uu-add-file (file) |
ccfd5a00 RS |
1540 | (if (stringp file) |
1541 | (setq gnus-uu-generated-file-list | |
1542 | (cons file gnus-uu-generated-file-list)) | |
1543 | (setq gnus-uu-generated-file-list | |
1544 | (append file gnus-uu-generated-file-list)))) | |
0822af61 | 1545 | |
41487370 LMI |
1546 | ;; Inputs an action and a file and returns a full command, putting |
1547 | ;; quotes round the file name and escaping any quotes in the file name. | |
0822af61 RS |
1548 | (defun gnus-uu-command (action file) |
1549 | (let ((ofile "")) | |
41487370 | 1550 | (while (string-match "!\\|`\\|\"\\|\\$\\|\\\\\\|&" file) |
0822af61 RS |
1551 | (progn |
1552 | (setq ofile | |
1553 | (concat ofile (substring file 0 (match-beginning 0)) "\\" | |
1554 | (substring file (match-beginning 0) (match-end 0)))) | |
1555 | (setq file (substring file (1+ (match-beginning 0)))))) | |
1556 | (setq ofile (concat "\"" ofile file "\"")) | |
1557 | (if (string-match "%s" action) | |
1558 | (format action ofile) | |
1559 | (concat action " " ofile)))) | |
1560 | ||
f919f65c RS |
1561 | |
1562 | ;; Initializing | |
f919f65c | 1563 | |
41487370 LMI |
1564 | (add-hook 'gnus-exit-group-hook 'gnus-uu-clean-up) |
1565 | (add-hook 'gnus-exit-group-hook 'gnus-uu-check-for-generated-files) | |
f919f65c | 1566 | |
41487370 | 1567 | \f |
f919f65c | 1568 | |
41487370 LMI |
1569 | ;;; |
1570 | ;;; uuencoded posting | |
1571 | ;;; | |
ccfd5a00 RS |
1572 | |
1573 | (require 'sendmail) | |
1574 | (require 'rnews) | |
1575 | ||
41487370 LMI |
1576 | ;; Any function that is to be used as and encoding method will take two |
1577 | ;; parameters: PATH-NAME and FILE-NAME. (E.g. "/home/gaga/spiral.jpg" | |
1578 | ;; and "spiral.jpg", respectively.) The function should return nil if | |
1579 | ;; the encoding wasn't successful. | |
ccfd5a00 RS |
1580 | (defvar gnus-uu-post-encode-method 'gnus-uu-post-encode-uuencode |
1581 | "Function used for encoding binary files. | |
1582 | There are three functions supplied with gnus-uu for encoding files: | |
1583 | `gnus-uu-post-encode-uuencode', which does straight uuencoding; | |
1584 | `gnus-uu-post-encode-mime', which encodes with base64 and adds MIME | |
1585 | headers; and `gnus-uu-post-encode-mime-uuencode', which encodes with | |
1586 | uuencode and adds MIME headers.") | |
1587 | ||
1588 | (defvar gnus-uu-post-include-before-composing nil | |
1589 | "Non-nil means that gnus-uu will ask for a file to encode before you compose the article. | |
1590 | If this variable is t, you can either include an encoded file with | |
41487370 | 1591 | \\[gnus-uu-post-insert-binary-in-article] or have one included for you when you post the article.") |
ccfd5a00 RS |
1592 | |
1593 | (defvar gnus-uu-post-length 990 | |
1594 | "Maximum length of an article. | |
1595 | The encoded file will be split into how many articles it takes to | |
1596 | post the entire file.") | |
1597 | ||
1598 | (defvar gnus-uu-post-threaded nil | |
1599 | "Non-nil means that gnus-uu will post the encoded file in a thread. | |
1600 | This may not be smart, as no other decoder I have seen are able to | |
1601 | follow threads when collecting uuencoded articles. (Well, I have seen | |
1602 | one package that does that - gnus-uu, but somehow, I don't think that | |
1603 | counts...) Default is nil.") | |
1604 | ||
1605 | (defvar gnus-uu-post-separate-description t | |
1606 | "Non-nil means that the description will be posted in a separate article. | |
1607 | The first article will typically be numbered (0/x). If this variable | |
1608 | is nil, the description the user enters will be included at the | |
1609 | beginning of the first article, which will be numbered (1/x). Default | |
1610 | is t.") | |
1611 | ||
41487370 | 1612 | (defvar gnus-uu-post-binary-separator "--binary follows this line--") |
ccfd5a00 RS |
1613 | (defvar gnus-uu-post-message-id nil) |
1614 | (defvar gnus-uu-post-inserted-file-name nil) | |
1615 | (defvar gnus-uu-winconf-post-news nil) | |
1616 | ||
ccfd5a00 RS |
1617 | (defun gnus-uu-post-news () |
1618 | "Compose an article and post an encoded file." | |
1619 | (interactive) | |
1620 | (setq gnus-uu-post-inserted-file-name nil) | |
1621 | (setq gnus-uu-winconf-post-news (current-window-configuration)) | |
41487370 LMI |
1622 | |
1623 | (gnus-summary-post-news) | |
1624 | ||
1625 | (use-local-map (copy-keymap (current-local-map))) | |
1626 | (local-set-key "\C-c\C-c" 'gnus-summary-edit-article-done) | |
1627 | (local-set-key "\C-c\C-c" 'gnus-uu-post-news-inews) | |
1628 | (local-set-key "\C-c\C-s" 'gnus-uu-post-news-inews) | |
1629 | (local-set-key "\C-c\C-i" 'gnus-uu-post-insert-binary-in-article) | |
1630 | ||
1631 | (if gnus-uu-post-include-before-composing | |
1632 | (save-excursion (setq gnus-uu-post-inserted-file-name | |
1633 | (gnus-uu-post-insert-binary))))) | |
ccfd5a00 RS |
1634 | |
1635 | (defun gnus-uu-post-insert-binary-in-article () | |
1636 | "Inserts an encoded file in the buffer. | |
1637 | The user will be asked for a file name." | |
1638 | (interactive) | |
1639 | (if (not (eq (current-buffer) (get-buffer gnus-post-news-buffer))) | |
1640 | (error "Not in post-news buffer")) | |
1641 | (save-excursion | |
1642 | (setq gnus-uu-post-inserted-file-name (gnus-uu-post-insert-binary)))) | |
1643 | ||
41487370 | 1644 | ;; Encodes with uuencode and substitutes all spaces with backticks. |
ccfd5a00 RS |
1645 | (defun gnus-uu-post-encode-uuencode (path file-name) |
1646 | (if (gnus-uu-post-encode-file "uuencode" path file-name) | |
1647 | (progn | |
41487370 | 1648 | (goto-char (point-min)) |
ccfd5a00 RS |
1649 | (forward-line 1) |
1650 | (while (re-search-forward " " nil t) | |
1651 | (replace-match "`")) | |
1652 | t))) | |
1653 | ||
41487370 | 1654 | ;; Encodes with uuencode and adds MIME headers. |
ccfd5a00 RS |
1655 | (defun gnus-uu-post-encode-mime-uuencode (path file-name) |
1656 | (if (gnus-uu-post-encode-uuencode path file-name) | |
1657 | (progn | |
1658 | (gnus-uu-post-make-mime file-name "x-uue") | |
1659 | t))) | |
1660 | ||
41487370 | 1661 | ;; Encodes with base64 and adds MIME headers |
ccfd5a00 RS |
1662 | (defun gnus-uu-post-encode-mime (path file-name) |
1663 | (if (gnus-uu-post-encode-file "mmencode" path file-name) | |
1664 | (progn | |
1665 | (gnus-uu-post-make-mime file-name "base64") | |
1666 | t))) | |
1667 | ||
41487370 | 1668 | ;; Adds MIME headers. |
ccfd5a00 | 1669 | (defun gnus-uu-post-make-mime (file-name encoding) |
41487370 | 1670 | (goto-char (point-min)) |
ccfd5a00 RS |
1671 | (insert (format "Content-Type: %s; name=\"%s\"\n" |
1672 | (gnus-uu-choose-action file-name gnus-uu-ext-to-mime-list) | |
1673 | file-name)) | |
1674 | (insert (format "Content-Transfer-Encoding: %s\n\n" encoding)) | |
1675 | (save-restriction | |
1676 | (set-buffer gnus-post-news-buffer) | |
41487370 LMI |
1677 | (goto-char (point-min)) |
1678 | (re-search-forward (concat "^" (regexp-quote mail-header-separator) "$")) | |
ccfd5a00 RS |
1679 | (forward-line -1) |
1680 | (narrow-to-region 1 (point)) | |
1681 | (or (mail-fetch-field "mime-version") | |
1682 | (progn | |
1683 | (widen) | |
1684 | (insert "MIME-Version: 1.0\n"))) | |
1685 | (widen))) | |
1686 | ||
41487370 LMI |
1687 | ;; Encodes a file PATH with COMMAND, leaving the result in the |
1688 | ;; current buffer. | |
ccfd5a00 RS |
1689 | (defun gnus-uu-post-encode-file (command path file-name) |
1690 | (= 0 (call-process "sh" nil t nil "-c" | |
1691 | (format "%s %s %s" command path file-name)))) | |
1692 | ||
1693 | (defun gnus-uu-post-news-inews () | |
1694 | "Posts the composed news article and encoded file. | |
1695 | If no file has been included, the user will be asked for a file." | |
1696 | (interactive) | |
1697 | (if (not (eq (current-buffer) (get-buffer gnus-post-news-buffer))) | |
1698 | (error "Not in post news buffer")) | |
1699 | ||
1700 | (let (file-name) | |
1701 | ||
1702 | (if gnus-uu-post-inserted-file-name | |
1703 | (setq file-name gnus-uu-post-inserted-file-name) | |
1704 | (setq file-name (gnus-uu-post-insert-binary))) | |
1705 | ||
1706 | (if gnus-uu-post-threaded | |
1707 | (let ((gnus-required-headers | |
1708 | (if (memq 'Message-ID gnus-required-headers) | |
1709 | gnus-required-headers | |
1710 | (cons 'Message-ID gnus-required-headers))) | |
41487370 | 1711 | gnus-inews-article-hook) |
ccfd5a00 RS |
1712 | |
1713 | (setq gnus-inews-article-hook (if (listp gnus-inews-article-hook) | |
1714 | gnus-inews-article-hook | |
1715 | (list gnus-inews-article-hook))) | |
1716 | (setq gnus-inews-article-hook | |
1717 | (cons | |
1718 | '(lambda () | |
1719 | (save-excursion | |
41487370 | 1720 | (goto-char (point-min)) |
ccfd5a00 RS |
1721 | (if (re-search-forward "^Message-ID: \\(.*\\)$" nil t) |
1722 | (setq gnus-uu-post-message-id | |
1723 | (buffer-substring | |
1724 | (match-beginning 1) (match-end 1))) | |
1725 | (setq gnus-uu-post-message-id nil)))) | |
1726 | gnus-inews-article-hook)) | |
1727 | (gnus-uu-post-encoded file-name t)) | |
1728 | (gnus-uu-post-encoded file-name nil))) | |
1729 | (setq gnus-uu-post-inserted-file-name nil) | |
1730 | (and gnus-uu-winconf-post-news | |
1731 | (set-window-configuration gnus-uu-winconf-post-news))) | |
1732 | ||
41487370 LMI |
1733 | ;; Asks for a file to encode, encodes it and inserts the result in |
1734 | ;; the current buffer. Returns the file name the user gave. | |
ccfd5a00 RS |
1735 | (defun gnus-uu-post-insert-binary () |
1736 | (let ((uuencode-buffer-name "*uuencode buffer*") | |
41487370 | 1737 | file-path uubuf file-name) |
ccfd5a00 RS |
1738 | |
1739 | (setq file-path (read-file-name | |
1740 | "What file do you want to encode? ")) | |
1741 | (if (not (file-exists-p file-path)) | |
1742 | (error "%s: No such file" file-path)) | |
1743 | ||
1744 | (goto-char (point-max)) | |
1745 | (insert (format "\n%s\n" gnus-uu-post-binary-separator)) | |
1746 | ||
1747 | (if (string-match "^~/" file-path) | |
1748 | (setq file-path (concat "$HOME" (substring file-path 1)))) | |
1749 | (if (string-match "/[^/]*$" file-path) | |
1750 | (setq file-name (substring file-path (1+ (match-beginning 0)))) | |
1751 | (setq file-name file-path)) | |
1752 | ||
1753 | (unwind-protect | |
1754 | (if (save-excursion | |
1755 | (set-buffer (setq uubuf | |
1756 | (get-buffer-create uuencode-buffer-name))) | |
1757 | (erase-buffer) | |
1758 | (funcall gnus-uu-post-encode-method file-path file-name)) | |
1759 | (insert-buffer uubuf) | |
1760 | (error "Encoding unsuccessful")) | |
1761 | (kill-buffer uubuf)) | |
1762 | file-name)) | |
1763 | ||
41487370 | 1764 | ;; Posts the article and all of the encoded file. |
ccfd5a00 RS |
1765 | (defun gnus-uu-post-encoded (file-name &optional threaded) |
1766 | (let ((send-buffer-name "*uuencode send buffer*") | |
1767 | (encoded-buffer-name "*encoded buffer*") | |
1768 | (top-string "[ cut here %s (%s %d/%d) %s gnus-uu ]") | |
1769 | (separator (concat mail-header-separator "\n\n")) | |
41487370 | 1770 | uubuf length parts header i end beg |
ccfd5a00 RS |
1771 | beg-line minlen buf post-buf whole-len beg-binary end-binary) |
1772 | ||
1773 | (setq post-buf (current-buffer)) | |
1774 | ||
41487370 | 1775 | (goto-char (point-min)) |
ccfd5a00 RS |
1776 | (if (not (re-search-forward |
1777 | (if gnus-uu-post-separate-description | |
41487370 LMI |
1778 | (concat "^" (regexp-quote gnus-uu-post-binary-separator) |
1779 | "$") | |
1780 | (concat "^" (regexp-quote mail-header-separator) "$")) nil t)) | |
ccfd5a00 RS |
1781 | (error "Internal error: No binary/header separator")) |
1782 | (beginning-of-line) | |
1783 | (forward-line 1) | |
1784 | (setq beg-binary (point)) | |
1785 | (setq end-binary (point-max)) | |
1786 | ||
1787 | (save-excursion | |
1788 | (set-buffer (setq uubuf (get-buffer-create encoded-buffer-name))) | |
1789 | (erase-buffer) | |
1790 | (insert-buffer-substring post-buf beg-binary end-binary) | |
41487370 | 1791 | (goto-char (point-min)) |
ccfd5a00 RS |
1792 | (setq length (count-lines 1 (point-max))) |
1793 | (setq parts (/ length gnus-uu-post-length)) | |
1794 | (if (not (< (% length gnus-uu-post-length) 4)) | |
1795 | (setq parts (1+ parts)))) | |
1796 | ||
1797 | (if gnus-uu-post-separate-description | |
1798 | (forward-line -1)) | |
1799 | (kill-region (point) (point-max)) | |
1800 | ||
41487370 LMI |
1801 | (goto-char (point-min)) |
1802 | (re-search-forward | |
1803 | (concat "^" (regexp-quote mail-header-separator) "$") nil t) | |
ccfd5a00 RS |
1804 | (beginning-of-line) |
1805 | (setq header (buffer-substring 1 (point))) | |
1806 | ||
41487370 | 1807 | (goto-char (point-min)) |
ccfd5a00 RS |
1808 | (if (not gnus-uu-post-separate-description) |
1809 | () | |
1810 | (if (and (not threaded) (re-search-forward "^Subject: " nil t)) | |
1811 | (progn | |
1812 | (end-of-line) | |
1813 | (insert (format " (0/%d)" parts)))) | |
1814 | (gnus-inews-news)) | |
1815 | ||
1816 | (save-excursion | |
1817 | (setq i 1) | |
1818 | (setq beg 1) | |
1819 | (while (not (> i parts)) | |
1820 | (set-buffer (get-buffer-create send-buffer-name)) | |
1821 | (erase-buffer) | |
1822 | (insert header) | |
1823 | (if (and threaded gnus-uu-post-message-id) | |
1824 | (insert (format "References: %s\n" gnus-uu-post-message-id))) | |
1825 | (insert separator) | |
1826 | (setq whole-len | |
1827 | (- 62 (length (format top-string "" file-name i parts "")))) | |
1828 | (if (> 1 (setq minlen (/ whole-len 2))) | |
1829 | (setq minlen 1)) | |
1830 | (setq | |
1831 | beg-line | |
1832 | (format top-string | |
1833 | (make-string minlen ?-) | |
1834 | file-name i parts | |
1835 | (make-string | |
1836 | (if (= 0 (% whole-len 2)) (1- minlen) minlen) ?-))) | |
1837 | ||
41487370 | 1838 | (goto-char (point-min)) |
ccfd5a00 RS |
1839 | (if (not (re-search-forward "^Subject: " nil t)) |
1840 | () | |
1841 | (if (not threaded) | |
1842 | (progn | |
1843 | (end-of-line) | |
1844 | (insert (format " (%d/%d)" i parts))) | |
1845 | (if (or (and (= i 2) gnus-uu-post-separate-description) | |
1846 | (and (= i 1) (not gnus-uu-post-separate-description))) | |
1847 | (replace-match "Subject: Re: ")))) | |
1848 | ||
1849 | (goto-char (point-max)) | |
1850 | (save-excursion | |
1851 | (set-buffer uubuf) | |
1852 | (goto-char beg) | |
1853 | (if (= i parts) | |
1854 | (goto-char (point-max)) | |
1855 | (forward-line gnus-uu-post-length)) | |
dd659acb RS |
1856 | (if (and (= (1+ i) parts) (< (count-lines (point) (point-max)) 4)) |
1857 | (forward-line -4)) | |
ccfd5a00 RS |
1858 | (setq end (point))) |
1859 | (insert-buffer-substring uubuf beg end) | |
1860 | (insert beg-line) | |
1861 | (insert "\n") | |
1862 | (setq beg end) | |
1863 | (setq i (1+ i)) | |
41487370 LMI |
1864 | (goto-char (point-min)) |
1865 | (re-search-forward | |
1866 | (concat "^" (regexp-quote mail-header-separator) "$") nil t) | |
ccfd5a00 RS |
1867 | (beginning-of-line) |
1868 | (forward-line 2) | |
41487370 LMI |
1869 | (if (re-search-forward |
1870 | (concat "^" (regexp-quote gnus-uu-post-binary-separator) "$") | |
1871 | nil t) | |
ccfd5a00 RS |
1872 | (progn |
1873 | (replace-match "") | |
1874 | (forward-line 1))) | |
1875 | (insert beg-line) | |
1876 | (insert "\n") | |
1877 | (gnus-inews-news))) | |
1878 | ||
1879 | (and (setq buf (get-buffer send-buffer-name)) | |
1880 | (kill-buffer buf)) | |
1881 | (and (setq buf (get-buffer encoded-buffer-name)) | |
1882 | (kill-buffer buf)) | |
1883 | ||
1884 | (if (not gnus-uu-post-separate-description) | |
1885 | (progn | |
1886 | (set-buffer-modified-p nil) | |
1887 | (and (fboundp 'bury-buffer) (bury-buffer)))))) | |
1888 | ||
f919f65c RS |
1889 | (provide 'gnus-uu) |
1890 | ||
e399bdd5 | 1891 | ;; gnus-uu.el ends here |