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eec82323 | 1 | ;;; gnus-soup.el --- SOUP packet writing support for Gnus |
16409b0b | 2 | |
b6c2d8c6 | 3 | ;; Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, |
5df4f04c | 4 | ;; 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc. |
eec82323 LMI |
5 | |
6 | ;; Author: Per Abrahamsen <abraham@iesd.auc.dk> | |
6748645f | 7 | ;; Lars Magne Ingebrigtsen <larsi@gnus.org> |
eec82323 LMI |
8 | ;; Keywords: news, mail |
9 | ||
10 | ;; This file is part of GNU Emacs. | |
11 | ||
5e809f55 | 12 | ;; GNU Emacs is free software: you can redistribute it and/or modify |
eec82323 | 13 | ;; it under the terms of the GNU General Public License as published by |
5e809f55 GM |
14 | ;; the Free Software Foundation, either version 3 of the License, or |
15 | ;; (at your option) any later version. | |
eec82323 LMI |
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 | |
5e809f55 | 23 | ;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. |
eec82323 LMI |
24 | |
25 | ;;; Commentary: | |
26 | ||
27 | ;;; Code: | |
28 | ||
51bab999 RS |
29 | (eval-when-compile (require 'cl)) |
30 | ||
eec82323 LMI |
31 | (require 'gnus) |
32 | (require 'gnus-art) | |
33 | (require 'message) | |
34 | (require 'gnus-start) | |
35 | (require 'gnus-range) | |
36 | ||
d84c3737 RS |
37 | (defgroup gnus-soup nil |
38 | "SOUP packet writing support for Gnus." | |
39 | :group 'gnus) | |
40 | ||
eec82323 LMI |
41 | ;;; User Variables: |
42 | ||
d84c3737 RS |
43 | (defcustom gnus-soup-directory (nnheader-concat gnus-home-directory "SoupBrew/") |
44 | "Directory containing an unpacked SOUP packet." | |
45 | :version "22.1" ;; Gnus 5.10.9 | |
40e902eb RS |
46 | :type 'directory |
47 | :group 'gnus-soup) | |
eec82323 | 48 | |
d84c3737 | 49 | (defcustom gnus-soup-replies-directory |
eec82323 | 50 | (nnheader-concat gnus-soup-directory "SoupReplies/") |
d84c3737 RS |
51 | "Directory where Gnus will do processing of replies." |
52 | :version "22.1" ;; Gnus 5.10.9 | |
40e902eb RS |
53 | :type 'directory |
54 | :group 'gnus-soup) | |
eec82323 | 55 | |
d84c3737 RS |
56 | (defcustom gnus-soup-prefix-file "gnus-prefix" |
57 | "Name of the file where Gnus stores the last used prefix." | |
58 | :version "22.1" ;; Gnus 5.10.9 | |
40e902eb RS |
59 | :type 'file |
60 | :group 'gnus-soup) | |
eec82323 | 61 | |
d84c3737 | 62 | (defcustom gnus-soup-packer "tar cf - %s | gzip > $HOME/Soupout%d.tgz" |
eec82323 LMI |
63 | "Format string command for packing a SOUP packet. |
64 | The SOUP files will be inserted where the %s is in the string. | |
65 | This string MUST contain both %s and %d. The file number will be | |
d84c3737 RS |
66 | inserted where %d appears." |
67 | :version "22.1" ;; Gnus 5.10.9 | |
40e902eb RS |
68 | :type 'string |
69 | :group 'gnus-soup) | |
d84c3737 RS |
70 | |
71 | (defcustom gnus-soup-unpacker "gunzip -c %s | tar xvf -" | |
72 | "Format string command for unpacking a SOUP packet. | |
73 | The SOUP packet file name will be inserted at the %s." | |
74 | :version "22.1" ;; Gnus 5.10.9 | |
40e902eb RS |
75 | :type 'string |
76 | :group 'gnus-soup) | |
d84c3737 RS |
77 | |
78 | (defcustom gnus-soup-packet-directory gnus-home-directory | |
79 | "Where gnus-soup will look for REPLIES packets." | |
80 | :version "22.1" ;; Gnus 5.10.9 | |
40e902eb RS |
81 | :type 'directory |
82 | :group 'gnus-soup) | |
d84c3737 RS |
83 | |
84 | (defcustom gnus-soup-packet-regexp "Soupin" | |
85 | "Regular expression matching SOUP REPLIES packets in `gnus-soup-packet-directory'." | |
86 | :version "22.1" ;; Gnus 5.10.9 | |
40e902eb RS |
87 | :type 'regexp |
88 | :group 'gnus-soup) | |
d84c3737 RS |
89 | |
90 | (defcustom gnus-soup-ignored-headers "^Xref:" | |
91 | "Regexp to match headers to be removed when brewing SOUP packets." | |
92 | :version "22.1" ;; Gnus 5.10.9 | |
40e902eb RS |
93 | :type 'regexp |
94 | :group 'gnus-soup) | |
eec82323 LMI |
95 | |
96 | ;;; Internal Variables: | |
97 | ||
16409b0b | 98 | (defvar gnus-soup-encoding-type ?u |
eec82323 | 99 | "*Soup encoding type. |
16409b0b | 100 | `u' is USENET news format, `m' is Unix mbox format, and `M' is MMDF mailbox |
eec82323 LMI |
101 | format.") |
102 | ||
103 | (defvar gnus-soup-index-type ?c | |
104 | "*Soup index type. | |
105 | `n' means no index file and `c' means standard Cnews overview | |
106 | format.") | |
107 | ||
108 | (defvar gnus-soup-areas nil) | |
109 | (defvar gnus-soup-last-prefix nil) | |
110 | (defvar gnus-soup-prev-prefix nil) | |
111 | (defvar gnus-soup-buffers nil) | |
112 | ||
113 | ;;; Access macros: | |
114 | ||
115 | (defmacro gnus-soup-area-prefix (area) | |
116 | `(aref ,area 0)) | |
117 | (defmacro gnus-soup-set-area-prefix (area prefix) | |
118 | `(aset ,area 0 ,prefix)) | |
119 | (defmacro gnus-soup-area-name (area) | |
120 | `(aref ,area 1)) | |
121 | (defmacro gnus-soup-area-encoding (area) | |
122 | `(aref ,area 2)) | |
123 | (defmacro gnus-soup-area-description (area) | |
124 | `(aref ,area 3)) | |
125 | (defmacro gnus-soup-area-number (area) | |
126 | `(aref ,area 4)) | |
127 | (defmacro gnus-soup-area-set-number (area value) | |
128 | `(aset ,area 4 ,value)) | |
129 | ||
130 | (defmacro gnus-soup-encoding-format (encoding) | |
131 | `(aref ,encoding 0)) | |
132 | (defmacro gnus-soup-encoding-index (encoding) | |
133 | `(aref ,encoding 1)) | |
134 | (defmacro gnus-soup-encoding-kind (encoding) | |
135 | `(aref ,encoding 2)) | |
136 | ||
137 | (defmacro gnus-soup-reply-prefix (reply) | |
138 | `(aref ,reply 0)) | |
139 | (defmacro gnus-soup-reply-kind (reply) | |
140 | `(aref ,reply 1)) | |
141 | (defmacro gnus-soup-reply-encoding (reply) | |
142 | `(aref ,reply 2)) | |
143 | ||
144 | ;;; Commands: | |
145 | ||
146 | (defun gnus-soup-send-replies () | |
147 | "Unpack and send all replies in the reply packet." | |
148 | (interactive) | |
149 | (let ((packets (directory-files | |
150 | gnus-soup-packet-directory t gnus-soup-packet-regexp))) | |
151 | (while packets | |
152 | (when (gnus-soup-send-packet (car packets)) | |
153 | (delete-file (car packets))) | |
154 | (setq packets (cdr packets))))) | |
155 | ||
156 | (defun gnus-soup-add-article (n) | |
157 | "Add the current article to SOUP packet. | |
158 | If N is a positive number, add the N next articles. | |
159 | If N is a negative number, add the N previous articles. | |
160 | If N is nil and any articles have been marked with the process mark, | |
161 | move those articles instead." | |
162 | (interactive "P") | |
eec82323 | 163 | (let* ((articles (gnus-summary-work-articles n)) |
6748645f | 164 | (tmp-buf (gnus-get-buffer-create "*soup work*")) |
eec82323 LMI |
165 | (area (gnus-soup-area gnus-newsgroup-name)) |
166 | (prefix (gnus-soup-area-prefix area)) | |
167 | headers) | |
168 | (buffer-disable-undo tmp-buf) | |
169 | (save-excursion | |
170 | (while articles | |
16409b0b GM |
171 | ;; Put the article in a buffer. |
172 | (set-buffer tmp-buf) | |
173 | (when (gnus-request-article-this-buffer | |
174 | (car articles) gnus-newsgroup-name) | |
175 | (setq headers (nnheader-parse-head t)) | |
176 | (save-restriction | |
177 | (message-narrow-to-head) | |
178 | (message-remove-header gnus-soup-ignored-headers t)) | |
179 | (gnus-soup-store gnus-soup-directory prefix headers | |
180 | gnus-soup-encoding-type | |
181 | gnus-soup-index-type) | |
182 | (gnus-soup-area-set-number | |
23f87bed MB |
183 | area (1+ (or (gnus-soup-area-number area) 0))) |
184 | ;; Mark article as read. | |
185 | (set-buffer gnus-summary-buffer) | |
186 | (gnus-summary-mark-as-read (car articles) gnus-souped-mark)) | |
eec82323 | 187 | (gnus-summary-remove-process-mark (car articles)) |
eec82323 LMI |
188 | (setq articles (cdr articles))) |
189 | (kill-buffer tmp-buf)) | |
6748645f LMI |
190 | (gnus-soup-save-areas) |
191 | (gnus-set-mode-line 'summary))) | |
eec82323 LMI |
192 | |
193 | (defun gnus-soup-pack-packet () | |
194 | "Make a SOUP packet from the SOUP areas." | |
195 | (interactive) | |
196 | (gnus-soup-read-areas) | |
16409b0b GM |
197 | (if (file-exists-p gnus-soup-directory) |
198 | (if (directory-files gnus-soup-directory nil "\\.MSG$") | |
199 | (gnus-soup-pack gnus-soup-directory gnus-soup-packer) | |
200 | (message "No files to pack.")) | |
201 | (message "No such directory: %s" gnus-soup-directory))) | |
eec82323 LMI |
202 | |
203 | (defun gnus-group-brew-soup (n) | |
204 | "Make a soup packet from the current group. | |
205 | Uses the process/prefix convention." | |
206 | (interactive "P") | |
207 | (let ((groups (gnus-group-process-prefix n))) | |
208 | (while groups | |
209 | (gnus-group-remove-mark (car groups)) | |
210 | (gnus-soup-group-brew (car groups) t) | |
211 | (setq groups (cdr groups))) | |
212 | (gnus-soup-save-areas))) | |
213 | ||
214 | (defun gnus-brew-soup (&optional level) | |
215 | "Go through all groups on LEVEL or less and make a soup packet." | |
216 | (interactive "P") | |
217 | (let ((level (or level gnus-level-subscribed)) | |
218 | (newsrc (cdr gnus-newsrc-alist))) | |
219 | (while newsrc | |
220 | (when (<= (nth 1 (car newsrc)) level) | |
221 | (gnus-soup-group-brew (caar newsrc) t)) | |
222 | (setq newsrc (cdr newsrc))) | |
223 | (gnus-soup-save-areas))) | |
224 | ||
225 | ;;;###autoload | |
226 | (defun gnus-batch-brew-soup () | |
227 | "Brew a SOUP packet from groups mention on the command line. | |
228 | Will use the remaining command line arguments as regular expressions | |
229 | for matching on group names. | |
230 | ||
231 | For instance, if you want to brew on all the nnml groups, as well as | |
232 | groups with \"emacs\" in the name, you could say something like: | |
233 | ||
6748645f LMI |
234 | $ emacs -batch -f gnus-batch-brew-soup ^nnml \".*emacs.*\" |
235 | ||
236 | Note -- this function hasn't been implemented yet." | |
eec82323 LMI |
237 | (interactive) |
238 | nil) | |
239 | ||
240 | ;;; Internal Functions: | |
241 | ||
242 | ;; Store the current buffer. | |
243 | (defun gnus-soup-store (directory prefix headers format index) | |
244 | ;; Create the directory, if needed. | |
245 | (gnus-make-directory directory) | |
246 | (let* ((msg-buf (nnheader-find-file-noselect | |
247 | (concat directory prefix ".MSG"))) | |
248 | (idx-buf (if (= index ?n) | |
249 | nil | |
250 | (nnheader-find-file-noselect | |
251 | (concat directory prefix ".IDX")))) | |
252 | (article-buf (current-buffer)) | |
253 | from head-line beg type) | |
254 | (setq gnus-soup-buffers (cons msg-buf (delq msg-buf gnus-soup-buffers))) | |
255 | (buffer-disable-undo msg-buf) | |
256 | (when idx-buf | |
257 | (push idx-buf gnus-soup-buffers) | |
258 | (buffer-disable-undo idx-buf)) | |
259 | (save-excursion | |
260 | ;; Make sure the last char in the buffer is a newline. | |
261 | (goto-char (point-max)) | |
262 | (unless (= (current-column) 0) | |
263 | (insert "\n")) | |
264 | ;; Find the "from". | |
265 | (goto-char (point-min)) | |
266 | (setq from | |
267 | (gnus-mail-strip-quoted-names | |
268 | (or (mail-fetch-field "from") | |
269 | (mail-fetch-field "really-from") | |
270 | (mail-fetch-field "sender")))) | |
271 | (goto-char (point-min)) | |
272 | ;; Depending on what encoding is supposed to be used, we make | |
273 | ;; a soup header. | |
274 | (setq head-line | |
275 | (cond | |
16409b0b GM |
276 | ((or (= gnus-soup-encoding-type ?u) |
277 | (= gnus-soup-encoding-type ?n)) ;;Gnus back compatibility. | |
eec82323 LMI |
278 | (format "#! rnews %d\n" (buffer-size))) |
279 | ((= gnus-soup-encoding-type ?m) | |
280 | (while (search-forward "\nFrom " nil t) | |
281 | (replace-match "\n>From " t t)) | |
282 | (concat "From " (or from "unknown") | |
283 | " " (current-time-string) "\n")) | |
284 | ((= gnus-soup-encoding-type ?M) | |
285 | "\^a\^a\^a\^a\n") | |
286 | (t (error "Unsupported type: %c" gnus-soup-encoding-type)))) | |
287 | ;; Insert the soup header and the article in the MSG buf. | |
288 | (set-buffer msg-buf) | |
289 | (goto-char (point-max)) | |
290 | (insert head-line) | |
291 | (setq beg (point)) | |
292 | (insert-buffer-substring article-buf) | |
293 | ;; Insert the index in the IDX buf. | |
294 | (cond ((= index ?c) | |
295 | (set-buffer idx-buf) | |
296 | (gnus-soup-insert-idx beg headers)) | |
297 | ((/= index ?n) | |
298 | (error "Unknown index type: %c" type))) | |
299 | ;; Return the MSG buf. | |
300 | msg-buf))) | |
301 | ||
302 | (defun gnus-soup-group-brew (group &optional not-all) | |
303 | "Enter GROUP and add all articles to a SOUP package. | |
304 | If NOT-ALL, don't pack ticked articles." | |
305 | (let ((gnus-expert-user t) | |
306 | (gnus-large-newsgroup nil) | |
01c52d31 | 307 | (entry (gnus-group-entry group))) |
eec82323 LMI |
308 | (when (or (null entry) |
309 | (eq (car entry) t) | |
310 | (and (car entry) | |
311 | (> (car entry) 0)) | |
312 | (and (not not-all) | |
313 | (gnus-range-length (cdr (assq 'tick (gnus-info-marks | |
314 | (nth 2 entry))))))) | |
315 | (when (gnus-summary-read-group group nil t) | |
316 | (setq gnus-newsgroup-processable | |
317 | (reverse | |
318 | (if (not not-all) | |
319 | (append gnus-newsgroup-marked gnus-newsgroup-unreads) | |
320 | gnus-newsgroup-unreads))) | |
321 | (gnus-soup-add-article nil) | |
322 | (gnus-summary-exit))))) | |
323 | ||
324 | (defun gnus-soup-insert-idx (offset header) | |
325 | ;; [number subject from date id references chars lines xref] | |
326 | (goto-char (point-max)) | |
327 | (insert | |
328 | (format "%d\t%s\t%s\t%s\t%s\t%s\t%d\t%s\t\t\n" | |
329 | offset | |
330 | (or (mail-header-subject header) "(none)") | |
331 | (or (mail-header-from header) "(nobody)") | |
332 | (or (mail-header-date header) "") | |
333 | (or (mail-header-id header) | |
334 | (concat "soup-dummy-id-" | |
335 | (mapconcat | |
336 | (lambda (time) (int-to-string time)) | |
337 | (current-time) "-"))) | |
338 | (or (mail-header-references header) "") | |
339 | (or (mail-header-chars header) 0) | |
340 | (or (mail-header-lines header) "0")))) | |
341 | ||
342 | (defun gnus-soup-save-areas () | |
6748645f LMI |
343 | "Write all SOUP buffers." |
344 | (interactive) | |
eec82323 LMI |
345 | (gnus-soup-write-areas) |
346 | (save-excursion | |
347 | (let (buf) | |
348 | (while gnus-soup-buffers | |
349 | (setq buf (car gnus-soup-buffers) | |
350 | gnus-soup-buffers (cdr gnus-soup-buffers)) | |
351 | (if (not (buffer-name buf)) | |
352 | () | |
353 | (set-buffer buf) | |
354 | (when (buffer-modified-p) | |
355 | (save-buffer)) | |
356 | (kill-buffer (current-buffer))))) | |
357 | (gnus-soup-write-prefixes))) | |
358 | ||
359 | (defun gnus-soup-write-prefixes () | |
360 | (let ((prefixes gnus-soup-last-prefix) | |
361 | prefix) | |
362 | (save-excursion | |
363 | (gnus-set-work-buffer) | |
364 | (while (setq prefix (pop prefixes)) | |
365 | (erase-buffer) | |
366 | (insert (format "(setq gnus-soup-prev-prefix %d)\n" (cdr prefix))) | |
16409b0b GM |
367 | (let ((coding-system-for-write mm-text-coding-system)) |
368 | (gnus-write-buffer (concat (car prefix) gnus-soup-prefix-file))))))) | |
eec82323 LMI |
369 | |
370 | (defun gnus-soup-pack (dir packer) | |
371 | (let* ((files (mapconcat 'identity | |
372 | '("AREAS" "*.MSG" "*.IDX" "INFO" | |
373 | "LIST" "REPLIES" "COMMANDS" "ERRORS") | |
374 | " ")) | |
375 | (packer (if (< (string-match "%s" packer) | |
376 | (string-match "%d" packer)) | |
377 | (format packer files | |
e9bd5782 | 378 | (string-to-number (gnus-soup-unique-prefix dir))) |
eec82323 | 379 | (format packer |
e9bd5782 | 380 | (string-to-number (gnus-soup-unique-prefix dir)) |
eec82323 LMI |
381 | files))) |
382 | (dir (expand-file-name dir))) | |
383 | (gnus-make-directory dir) | |
384 | (setq gnus-soup-areas nil) | |
385 | (gnus-message 4 "Packing %s..." packer) | |
23f87bed MB |
386 | (if (eq 0 (call-process shell-file-name |
387 | nil nil nil shell-command-switch | |
388 | (concat "cd " dir " ; " packer))) | |
eec82323 LMI |
389 | (progn |
390 | (call-process shell-file-name nil nil nil shell-command-switch | |
391 | (concat "cd " dir " ; rm " files)) | |
392 | (gnus-message 4 "Packing...done" packer)) | |
a8151ef7 | 393 | (error "Couldn't pack packet")))) |
eec82323 LMI |
394 | |
395 | (defun gnus-soup-parse-areas (file) | |
396 | "Parse soup area file FILE. | |
397 | The result is a of vectors, each containing one entry from the AREA file. | |
398 | The vector contain five strings, | |
399 | [prefix name encoding description number] | |
400 | though the two last may be nil if they are missing." | |
401 | (let (areas) | |
6748645f LMI |
402 | (when (file-exists-p file) |
403 | (save-excursion | |
404 | (set-buffer (nnheader-find-file-noselect file 'force)) | |
16409b0b | 405 | (buffer-disable-undo) |
6748645f LMI |
406 | (goto-char (point-min)) |
407 | (while (not (eobp)) | |
408 | (push (vector (gnus-soup-field) | |
409 | (gnus-soup-field) | |
410 | (gnus-soup-field) | |
411 | (and (eq (preceding-char) ?\t) | |
412 | (gnus-soup-field)) | |
413 | (and (eq (preceding-char) ?\t) | |
e9bd5782 | 414 | (string-to-number (gnus-soup-field)))) |
6748645f LMI |
415 | areas) |
416 | (when (eq (preceding-char) ?\t) | |
417 | (beginning-of-line 2))) | |
418 | (kill-buffer (current-buffer)))) | |
eec82323 LMI |
419 | areas)) |
420 | ||
421 | (defun gnus-soup-parse-replies (file) | |
422 | "Parse soup REPLIES file FILE. | |
423 | The result is a of vectors, each containing one entry from the REPLIES | |
424 | file. The vector contain three strings, [prefix name encoding]." | |
425 | (let (replies) | |
426 | (save-excursion | |
427 | (set-buffer (nnheader-find-file-noselect file)) | |
16409b0b | 428 | (buffer-disable-undo) |
eec82323 LMI |
429 | (goto-char (point-min)) |
430 | (while (not (eobp)) | |
431 | (push (vector (gnus-soup-field) (gnus-soup-field) | |
432 | (gnus-soup-field)) | |
433 | replies) | |
434 | (when (eq (preceding-char) ?\t) | |
435 | (beginning-of-line 2))) | |
436 | (kill-buffer (current-buffer))) | |
437 | replies)) | |
438 | ||
439 | (defun gnus-soup-field () | |
440 | (prog1 | |
441 | (buffer-substring (point) (progn (skip-chars-forward "^\t\n") (point))) | |
442 | (forward-char 1))) | |
443 | ||
444 | (defun gnus-soup-read-areas () | |
445 | (or gnus-soup-areas | |
446 | (setq gnus-soup-areas | |
447 | (gnus-soup-parse-areas (concat gnus-soup-directory "AREAS"))))) | |
448 | ||
449 | (defun gnus-soup-write-areas () | |
450 | "Write the AREAS file." | |
451 | (interactive) | |
452 | (when gnus-soup-areas | |
16409b0b | 453 | (with-temp-file (concat gnus-soup-directory "AREAS") |
eec82323 LMI |
454 | (let ((areas gnus-soup-areas) |
455 | area) | |
456 | (while (setq area (pop areas)) | |
457 | (insert | |
458 | (format | |
459 | "%s\t%s\t%s%s\n" | |
460 | (gnus-soup-area-prefix area) | |
461 | (gnus-soup-area-name area) | |
462 | (gnus-soup-area-encoding area) | |
463 | (if (or (gnus-soup-area-description area) | |
464 | (gnus-soup-area-number area)) | |
465 | (concat "\t" (or (gnus-soup-area-description | |
466 | area) "") | |
467 | (if (gnus-soup-area-number area) | |
468 | (concat "\t" (int-to-string | |
469 | (gnus-soup-area-number area))) | |
470 | "")) "")))))))) | |
471 | ||
472 | (defun gnus-soup-write-replies (dir areas) | |
473 | "Write a REPLIES file in DIR containing AREAS." | |
16409b0b | 474 | (with-temp-file (concat dir "REPLIES") |
eec82323 LMI |
475 | (let (area) |
476 | (while (setq area (pop areas)) | |
477 | (insert (format "%s\t%s\t%s\n" | |
478 | (gnus-soup-reply-prefix area) | |
479 | (gnus-soup-reply-kind area) | |
480 | (gnus-soup-reply-encoding area))))))) | |
481 | ||
482 | (defun gnus-soup-area (group) | |
483 | (gnus-soup-read-areas) | |
484 | (let ((areas gnus-soup-areas) | |
485 | (real-group (gnus-group-real-name group)) | |
486 | area result) | |
487 | (while areas | |
488 | (setq area (car areas) | |
489 | areas (cdr areas)) | |
490 | (when (equal (gnus-soup-area-name area) real-group) | |
491 | (setq result area))) | |
492 | (unless result | |
493 | (setq result | |
494 | (vector (gnus-soup-unique-prefix) | |
495 | real-group | |
496 | (format "%c%c%c" | |
497 | gnus-soup-encoding-type | |
498 | gnus-soup-index-type | |
499 | (if (gnus-member-of-valid 'mail group) ?m ?n)) | |
500 | nil nil) | |
501 | gnus-soup-areas (cons result gnus-soup-areas))) | |
502 | result)) | |
503 | ||
504 | (defun gnus-soup-unique-prefix (&optional dir) | |
505 | (let* ((dir (file-name-as-directory (or dir gnus-soup-directory))) | |
506 | (entry (assoc dir gnus-soup-last-prefix)) | |
507 | gnus-soup-prev-prefix) | |
508 | (if entry | |
509 | () | |
510 | (when (file-exists-p (concat dir gnus-soup-prefix-file)) | |
511 | (ignore-errors | |
512 | (load (concat dir gnus-soup-prefix-file) nil t t))) | |
513 | (push (setq entry (cons dir (or gnus-soup-prev-prefix 0))) | |
514 | gnus-soup-last-prefix)) | |
515 | (setcdr entry (1+ (cdr entry))) | |
516 | (gnus-soup-write-prefixes) | |
517 | (int-to-string (cdr entry)))) | |
518 | ||
519 | (defun gnus-soup-unpack-packet (dir unpacker packet) | |
520 | "Unpack PACKET into DIR using UNPACKER. | |
521 | Return whether the unpacking was successful." | |
522 | (gnus-make-directory dir) | |
523 | (gnus-message 4 "Unpacking: %s" (format unpacker packet)) | |
524 | (prog1 | |
23f87bed MB |
525 | (eq 0 (call-process |
526 | shell-file-name nil nil nil shell-command-switch | |
527 | (format "cd %s ; %s" (expand-file-name dir) | |
528 | (format unpacker packet)))) | |
eec82323 LMI |
529 | (gnus-message 4 "Unpacking...done"))) |
530 | ||
531 | (defun gnus-soup-send-packet (packet) | |
532 | (gnus-soup-unpack-packet | |
533 | gnus-soup-replies-directory gnus-soup-unpacker packet) | |
534 | (let ((replies (gnus-soup-parse-replies | |
535 | (concat gnus-soup-replies-directory "REPLIES")))) | |
536 | (save-excursion | |
537 | (while replies | |
538 | (let* ((msg-file (concat gnus-soup-replies-directory | |
539 | (gnus-soup-reply-prefix (car replies)) | |
540 | ".MSG")) | |
541 | (msg-buf (and (file-exists-p msg-file) | |
542 | (nnheader-find-file-noselect msg-file))) | |
6748645f | 543 | (tmp-buf (gnus-get-buffer-create " *soup send*")) |
eec82323 LMI |
544 | beg end) |
545 | (cond | |
16409b0b GM |
546 | ((and (/= (gnus-soup-encoding-format |
547 | (gnus-soup-reply-encoding (car replies))) | |
548 | ?u) | |
549 | (/= (gnus-soup-encoding-format | |
550 | (gnus-soup-reply-encoding (car replies))) | |
551 | ?n)) ;; Gnus back compatibility. | |
eec82323 LMI |
552 | (error "Unsupported encoding")) |
553 | ((null msg-buf) | |
554 | t) | |
555 | (t | |
556 | (buffer-disable-undo msg-buf) | |
eec82323 LMI |
557 | (set-buffer msg-buf) |
558 | (goto-char (point-min)) | |
559 | (while (not (eobp)) | |
560 | (unless (looking-at "#! *rnews +\\([0-9]+\\)") | |
a8151ef7 | 561 | (error "Bad header")) |
eec82323 LMI |
562 | (forward-line 1) |
563 | (setq beg (point) | |
e9bd5782 | 564 | end (+ (point) (string-to-number |
eec82323 LMI |
565 | (buffer-substring |
566 | (match-beginning 1) (match-end 1))))) | |
567 | (switch-to-buffer tmp-buf) | |
568 | (erase-buffer) | |
23f87bed | 569 | (mm-disable-multibyte) |
eec82323 | 570 | (insert-buffer-substring msg-buf beg end) |
eec82323 LMI |
571 | (cond |
572 | ((string= (gnus-soup-reply-kind (car replies)) "news") | |
573 | (gnus-message 5 "Sending news message to %s..." | |
574 | (mail-fetch-field "newsgroups")) | |
575 | (sit-for 1) | |
576 | (let ((message-syntax-checks | |
23f87bed MB |
577 | 'dont-check-for-anything-just-trust-me) |
578 | (method (if (functionp message-post-method) | |
579 | (funcall message-post-method) | |
580 | message-post-method)) | |
581 | result) | |
582 | (run-hooks 'message-send-news-hook) | |
583 | (gnus-open-server method) | |
584 | (message "Sending news via %s..." | |
585 | (gnus-server-string method)) | |
586 | (unless (let ((mail-header-separator "")) | |
587 | (gnus-request-post method)) | |
588 | (message "Couldn't send message via news: %s" | |
589 | (nnheader-get-report (car method)))))) | |
eec82323 LMI |
590 | ((string= (gnus-soup-reply-kind (car replies)) "mail") |
591 | (gnus-message 5 "Sending mail to %s..." | |
592 | (mail-fetch-field "to")) | |
593 | (sit-for 1) | |
23f87bed | 594 | (let ((mail-header-separator "")) |
f5fcf556 SM |
595 | (funcall (or message-send-mail-real-function |
596 | message-send-mail-function)))) | |
eec82323 LMI |
597 | (t |
598 | (error "Unknown reply kind"))) | |
599 | (set-buffer msg-buf) | |
600 | (goto-char end)) | |
601 | (delete-file (buffer-file-name)) | |
602 | (kill-buffer msg-buf) | |
603 | (kill-buffer tmp-buf) | |
604 | (gnus-message 4 "Sent packet")))) | |
605 | (setq replies (cdr replies))) | |
606 | t))) | |
607 | ||
608 | (provide 'gnus-soup) | |
609 | ||
f5fcf556 | 610 | ;; arch-tag: eddfa69d-13e8-4aea-84ef-62a526ef185c |
eec82323 | 611 | ;;; gnus-soup.el ends here |