Commit | Line | Data |
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c113de23 | 1 | ;;; nnslashdot.el --- interfacing with Slashdot |
23f87bed | 2 | ;; Copyright (C) 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc. |
c113de23 GM |
3 | |
4 | ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org> | |
5 | ;; Keywords: news | |
6 | ||
7 | ;; This file is part of GNU Emacs. | |
8 | ||
9 | ;; GNU Emacs is free software; you can redistribute it and/or modify | |
10 | ;; it under the terms of the GNU General Public License as published by | |
11 | ;; the Free Software Foundation; either version 2, or (at your option) | |
12 | ;; any later version. | |
13 | ||
14 | ;; GNU Emacs is distributed in the hope that it will be useful, | |
15 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | ;; GNU General Public License for more details. | |
18 | ||
19 | ;; You should have received a copy of the GNU General Public License | |
20 | ;; along with GNU Emacs; see the file COPYING. If not, write to the | |
21 | ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330, | |
22 | ;; Boston, MA 02111-1307, USA. | |
23 | ||
24 | ;;; Commentary: | |
25 | ||
c113de23 GM |
26 | ;;; Code: |
27 | ||
28 | (eval-when-compile (require 'cl)) | |
29 | ||
30 | (require 'nnoo) | |
31 | (require 'message) | |
32 | (require 'gnus-util) | |
33 | (require 'gnus) | |
34 | (require 'nnmail) | |
35 | (require 'mm-util) | |
23f87bed | 36 | (require 'mm-url) |
c113de23 GM |
37 | |
38 | (nnoo-declare nnslashdot) | |
39 | ||
40 | (defvoo nnslashdot-directory (nnheader-concat gnus-directory "slashdot/") | |
41 | "Where nnslashdot will save its files.") | |
42 | ||
43 | (defvoo nnslashdot-active-url "http://slashdot.org/search.pl?section=&min=%d" | |
44 | "Where nnslashdot will fetch the active file from.") | |
45 | ||
46 | (defvoo nnslashdot-comments-url "http://slashdot.org/comments.pl?sid=%s&threshold=%d&commentsort=%d&mode=flat&startat=%d" | |
47 | "Where nnslashdot will fetch comments from.") | |
48 | ||
49 | (defvoo nnslashdot-article-url | |
50 | "http://slashdot.org/article.pl?sid=%s&mode=nocomment" | |
51 | "Where nnslashdot will fetch the article from.") | |
52 | ||
95fa1ff7 SZ |
53 | (defvoo nnslashdot-backslash-url "http://slashdot.org/slashdot.xml" |
54 | "Where nnslashdot will fetch the stories from.") | |
55 | ||
23f87bed MB |
56 | (defvoo nnslashdot-use-front-page nil |
57 | "Use the front page in addition to the backslash page.") | |
58 | ||
c113de23 GM |
59 | (defvoo nnslashdot-threshold -1 |
60 | "The article threshold.") | |
61 | ||
62 | (defvoo nnslashdot-threaded t | |
63 | "Whether the nnslashdot groups should be threaded or not.") | |
64 | ||
65 | (defvoo nnslashdot-group-number 0 | |
66 | "The number of non-fresh groups to keep updated.") | |
67 | ||
68 | (defvoo nnslashdot-login-name "" | |
69 | "The login name to use when posting.") | |
70 | ||
71 | (defvoo nnslashdot-password "" | |
72 | "The password to use when posting.") | |
73 | ||
74 | ;;; Internal variables | |
75 | ||
76 | (defvar nnslashdot-groups nil) | |
77 | (defvar nnslashdot-buffer nil) | |
78 | (defvar nnslashdot-headers nil) | |
79 | ||
80 | ;;; Interface functions | |
81 | ||
82 | (nnoo-define-basics nnslashdot) | |
83 | ||
84 | (deffoo nnslashdot-retrieve-headers (articles &optional group server fetch-old) | |
85 | (nnslashdot-possibly-change-server group server) | |
86 | (condition-case why | |
87 | (unless gnus-nov-is-evil | |
95fa1ff7 | 88 | (nnslashdot-retrieve-headers-1 articles group)) |
c113de23 GM |
89 | (search-failed (nnslashdot-lose why)))) |
90 | ||
95fa1ff7 SZ |
91 | (deffoo nnslashdot-retrieve-headers-1 (articles group) |
92 | (let* ((last (car (last articles))) | |
93 | (start (if nnslashdot-threaded 1 (pop articles))) | |
94 | (entry (assoc group nnslashdot-groups)) | |
95 | (sid (nth 2 entry)) | |
96 | (first-comments t) | |
a1506d29 | 97 | headers article subject score from date lines parent point cid |
95fa1ff7 | 98 | s startats changed) |
c113de23 GM |
99 | (save-excursion |
100 | (set-buffer nnslashdot-buffer) | |
101 | (let ((case-fold-search t)) | |
102 | (erase-buffer) | |
103 | (when (= start 1) | |
23f87bed | 104 | (mm-url-insert (format nnslashdot-article-url sid) t) |
c113de23 | 105 | (goto-char (point-min)) |
23f87bed MB |
106 | (if (eobp) |
107 | (error "Couldn't open connection to slashdot")) | |
95fa1ff7 SZ |
108 | (re-search-forward "Posted by[ \t\r\n]+") |
109 | (when (looking-at "\\(<a[^>]+>\\)?[ \t\r\n]*\\([^<\r\n]+\\)") | |
23f87bed | 110 | (setq from (mm-url-decode-entities-string (match-string 2)))) |
95fa1ff7 | 111 | (search-forward "on ") |
c113de23 GM |
112 | (setq date (nnslashdot-date-to-date |
113 | (buffer-substring (point) (1- (search-forward "<"))))) | |
114 | (setq lines (/ (- (point) | |
115 | (progn (forward-line 1) (point))) | |
116 | 60)) | |
117 | (push | |
118 | (cons | |
119 | 1 | |
120 | (make-full-mail-header | |
121 | 1 group from date | |
23f87bed | 122 | (concat "<" sid "%1@slashdot>") |
c113de23 | 123 | "" 0 lines nil nil)) |
95fa1ff7 SZ |
124 | headers) |
125 | (setq start (if nnslashdot-threaded 2 (pop articles)))) | |
126 | (while (and start (<= start last)) | |
c113de23 | 127 | (setq point (goto-char (point-max))) |
23f87bed MB |
128 | (mm-url-insert |
129 | (format nnslashdot-comments-url sid | |
95fa1ff7 | 130 | nnslashdot-threshold 0 (- start 2)) |
c113de23 | 131 | t) |
95fa1ff7 | 132 | (when (and nnslashdot-threaded first-comments) |
c113de23 GM |
133 | (setq first-comments nil) |
134 | (goto-char (point-max)) | |
135 | (while (re-search-backward "startat=\\([0-9]+\\)" nil t) | |
136 | (setq s (string-to-number (match-string 1))) | |
137 | (unless (memq s startats) | |
138 | (push s startats))) | |
139 | (setq startats (sort startats '<))) | |
95fa1ff7 | 140 | (setq article (if (and article (< start article)) article start)) |
c113de23 GM |
141 | (goto-char point) |
142 | (while (re-search-forward | |
143 | "<a name=\"\\([0-9]+\\)\"><\\(b\\|H4\\)>\\([^<]+\\)</\\(b\\|H4\\)>.*score:\\([^)]+\\))" | |
144 | nil t) | |
95fa1ff7 | 145 | (setq cid (match-string 1) |
c113de23 GM |
146 | subject (match-string 3) |
147 | score (match-string 5)) | |
95fa1ff7 SZ |
148 | (unless (assq article (nth 4 entry)) |
149 | (setcar (nthcdr 4 entry) (cons (cons article cid) (nth 4 entry))) | |
150 | (setq changed t)) | |
c113de23 GM |
151 | (when (string-match "^Re: *" subject) |
152 | (setq subject (concat "Re: " (substring subject (match-end 0))))) | |
23f87bed | 153 | (setq subject (mm-url-decode-entities-string subject)) |
95fa1ff7 | 154 | (search-forward "<BR>") |
23f87bed MB |
155 | (cond |
156 | ((looking-at | |
157 | "by[ \t\n]+<a[^>]+>\\([^<]+\\)</a>[ \t\n]*(\\(<[^>]+>\\)*\\([^<>)]+\\))") | |
158 | (goto-char (- (match-end 0) 5)) | |
159 | (setq from (concat | |
160 | (mm-url-decode-entities-string (match-string 1)) | |
161 | " <" (match-string 3) ">"))) | |
162 | ((looking-at "by[ \t\n]+<a[^>]+>\\([^<(]+\\) (\\([0-9]+\\))</a>") | |
163 | (goto-char (- (match-end 0) 5)) | |
164 | (setq from (concat | |
165 | (mm-url-decode-entities-string (match-string 1)) | |
166 | " <" (match-string 2) ">"))) | |
167 | ((looking-at "by \\([^<>]*\\)[\t\n\r ]+on ") | |
168 | (goto-char (- (match-end 0) 5)) | |
169 | (setq from (mm-url-decode-entities-string (match-string 1)))) | |
170 | (t | |
171 | (setq from ""))) | |
172 | (search-forward "on ") | |
c113de23 GM |
173 | (setq date |
174 | (nnslashdot-date-to-date | |
95fa1ff7 SZ |
175 | (buffer-substring (point) (progn (skip-chars-forward "^()<>\n\r") (point))))) |
176 | (setq lines (/ (abs (- (search-forward "<td") | |
c113de23 GM |
177 | (search-forward "</td>"))) |
178 | 70)) | |
95fa1ff7 SZ |
179 | (if (not |
180 | (re-search-forward ".*cid=\\([0-9]+\\)\">Parent</A>" nil t)) | |
181 | (setq parent nil) | |
182 | (setq parent (match-string 1)) | |
183 | (when (string= parent "0") | |
184 | (setq parent nil))) | |
c113de23 GM |
185 | (push |
186 | (cons | |
95fa1ff7 | 187 | article |
c113de23 | 188 | (make-full-mail-header |
95fa1ff7 | 189 | article |
c113de23 GM |
190 | (concat subject " (" score ")") |
191 | from date | |
23f87bed | 192 | (concat "<" sid "%" cid "@slashdot>") |
c113de23 | 193 | (if parent |
23f87bed | 194 | (concat "<" sid "%" parent "@slashdot>") |
c113de23 GM |
195 | "") |
196 | 0 lines nil nil)) | |
95fa1ff7 SZ |
197 | headers) |
198 | (while (and articles (<= (car articles) article)) | |
199 | (pop articles)) | |
200 | (setq article (1+ article))) | |
a1506d29 | 201 | (if nnslashdot-threaded |
95fa1ff7 SZ |
202 | (progn |
203 | (setq start (pop startats)) | |
204 | (if start (setq start (+ start 2)))) | |
205 | (setq start (pop articles)))))) | |
206 | (if changed (nnslashdot-write-groups)) | |
c113de23 GM |
207 | (setq nnslashdot-headers (sort headers 'car-less-than-car)) |
208 | (save-excursion | |
209 | (set-buffer nntp-server-buffer) | |
210 | (erase-buffer) | |
211 | (mm-with-unibyte-current-buffer | |
212 | (dolist (header nnslashdot-headers) | |
213 | (nnheader-insert-nov (cdr header))))) | |
214 | 'nov)) | |
215 | ||
c113de23 GM |
216 | (deffoo nnslashdot-request-group (group &optional server dont-check) |
217 | (nnslashdot-possibly-change-server nil server) | |
218 | (let ((elem (assoc group nnslashdot-groups))) | |
219 | (cond | |
220 | ((not elem) | |
221 | (nnheader-report 'nnslashdot "Group does not exist")) | |
222 | (t | |
223 | (nnheader-report 'nnslashdot "Opened group %s" group) | |
224 | (nnheader-insert | |
225 | "211 %d %d %d %s\n" (cadr elem) 1 (cadr elem) | |
226 | (prin1-to-string group)))))) | |
227 | ||
228 | (deffoo nnslashdot-close-group (group &optional server) | |
229 | (nnslashdot-possibly-change-server group server) | |
230 | (when (gnus-buffer-live-p nnslashdot-buffer) | |
231 | (save-excursion | |
232 | (set-buffer nnslashdot-buffer) | |
233 | (kill-buffer nnslashdot-buffer))) | |
234 | t) | |
235 | ||
236 | (deffoo nnslashdot-request-article (article &optional group server buffer) | |
237 | (nnslashdot-possibly-change-server group server) | |
95fa1ff7 | 238 | (let (contents cid) |
c113de23 GM |
239 | (condition-case why |
240 | (save-excursion | |
241 | (set-buffer nnslashdot-buffer) | |
242 | (let ((case-fold-search t)) | |
243 | (goto-char (point-min)) | |
244 | (when (and (stringp article) | |
245 | (string-match "%\\([0-9]+\\)@" article)) | |
95fa1ff7 SZ |
246 | (setq cid (match-string 1 article)) |
247 | (let ((map (nth 4 (assoc group nnslashdot-groups)))) | |
248 | (while map | |
249 | (if (equal (cdar map) cid) | |
250 | (setq article (caar map) | |
251 | map nil) | |
252 | (setq map (cdr map)))))) | |
c113de23 GM |
253 | (when (numberp article) |
254 | (if (= article 1) | |
255 | (progn | |
a1506d29 | 256 | (re-search-forward |
95fa1ff7 | 257 | "Posted by") |
c113de23 GM |
258 | (search-forward "<BR>") |
259 | (setq contents | |
260 | (buffer-substring | |
261 | (point) | |
262 | (progn | |
263 | (re-search-forward | |
23f87bed | 264 | "<IFRAME\\|<SCRIPT LANGUAGE=\"JAVASCRIPT\">\\|<!-- no ad 6 -->\\|< [ \t\r\n]*<A HREF=\"\\(\\(http:\\)?//slashdot\\.org\\)?/article") |
c113de23 | 265 | (match-beginning 0))))) |
a1506d29 | 266 | (setq cid (cdr (assq article |
95fa1ff7 SZ |
267 | (nth 4 (assoc group nnslashdot-groups))))) |
268 | (search-forward (format "<a name=\"%s\">" cid)) | |
c113de23 GM |
269 | (setq contents |
270 | (buffer-substring | |
95fa1ff7 | 271 | (re-search-forward "<td[^>]*>") |
c113de23 GM |
272 | (search-forward "</td>"))))))) |
273 | (search-failed (nnslashdot-lose why))) | |
274 | ||
275 | (when contents | |
276 | (save-excursion | |
277 | (set-buffer (or buffer nntp-server-buffer)) | |
278 | (erase-buffer) | |
279 | (mm-with-unibyte-current-buffer | |
280 | (insert contents) | |
281 | (goto-char (point-min)) | |
282 | (while (re-search-forward "\\(<br>\r?\\)+" nil t) | |
283 | (replace-match "<p>" t t)) | |
284 | (goto-char (point-min)) | |
285 | (insert "Content-Type: text/html\nMIME-Version: 1.0\n") | |
286 | (insert "Newsgroups: " (caddr (assoc group nnslashdot-groups)) | |
287 | "\n") | |
288 | (let ((header (cdr (assq article nnslashdot-headers)))) | |
289 | (nnheader-insert-header header)) | |
290 | (nnheader-report 'nnslashdot "Fetched article %s" article)) | |
291 | (cons group article))))) | |
292 | ||
293 | (deffoo nnslashdot-close-server (&optional server) | |
294 | (when (and (nnslashdot-server-opened server) | |
295 | (gnus-buffer-live-p nnslashdot-buffer)) | |
296 | (save-excursion | |
297 | (set-buffer nnslashdot-buffer) | |
298 | (kill-buffer nnslashdot-buffer))) | |
299 | (nnoo-close-server 'nnslashdot server)) | |
300 | ||
301 | (deffoo nnslashdot-request-list (&optional server) | |
302 | (nnslashdot-possibly-change-server nil server) | |
303 | (let ((number 0) | |
23f87bed | 304 | (first nnslashdot-use-front-page) |
c113de23 GM |
305 | sid elem description articles gname) |
306 | (condition-case why | |
95fa1ff7 SZ |
307 | ;; First we do the Ultramode to get info on all the latest groups. |
308 | (progn | |
c113de23 | 309 | (mm-with-unibyte-buffer |
23f87bed | 310 | (mm-url-insert nnslashdot-backslash-url t) |
c113de23 | 311 | (goto-char (point-min)) |
23f87bed MB |
312 | (if (eobp) |
313 | (error "Couldn't open connection to slashdot")) | |
c113de23 GM |
314 | (while (search-forward "<story>" nil t) |
315 | (narrow-to-region (point) (search-forward "</story>")) | |
316 | (goto-char (point-min)) | |
317 | (re-search-forward "<title>\\([^<]+\\)</title>") | |
318 | (setq description | |
23f87bed | 319 | (mm-url-decode-entities-string (match-string 1))) |
c113de23 GM |
320 | (re-search-forward "<url>\\([^<]+\\)</url>") |
321 | (setq sid (match-string 1)) | |
619ac84f SZ |
322 | (string-match "sid=\\([0-9/]+\\)\\(.shtml\\|$\\)" sid) |
323 | (setq sid (match-string 1 sid)) | |
c113de23 GM |
324 | (re-search-forward "<comments>\\([^<]+\\)</comments>") |
325 | (setq articles (string-to-number (match-string 1))) | |
326 | (setq gname (concat description " (" sid ")")) | |
327 | (if (setq elem (assoc gname nnslashdot-groups)) | |
328 | (setcar (cdr elem) articles) | |
95fa1ff7 SZ |
329 | (push (list gname articles sid (current-time) nil) |
330 | nnslashdot-groups)) | |
c113de23 GM |
331 | (goto-char (point-max)) |
332 | (widen))) | |
333 | ;; Then do the older groups. | |
23f87bed MB |
334 | (while (or first |
335 | (> (- nnslashdot-group-number number) 0)) | |
336 | (setq first nil) | |
c113de23 GM |
337 | (mm-with-unibyte-buffer |
338 | (let ((case-fold-search t)) | |
23f87bed | 339 | (mm-url-insert (format nnslashdot-active-url number) t) |
c113de23 GM |
340 | (goto-char (point-min)) |
341 | (while (re-search-forward | |
23f87bed | 342 | "article.pl\\?sid=\\([^&]+\\).*>\\([^<]+\\)</a>" |
c113de23 GM |
343 | nil t) |
344 | (setq sid (match-string 1) | |
345 | description | |
23f87bed | 346 | (mm-url-decode-entities-string (match-string 2))) |
c113de23 | 347 | (forward-line 1) |
23f87bed MB |
348 | (when (re-search-forward "with \\([0-9]+\\) comment" nil t) |
349 | (setq articles (1+ (string-to-number (match-string 1))))) | |
c113de23 GM |
350 | (setq gname (concat description " (" sid ")")) |
351 | (if (setq elem (assoc gname nnslashdot-groups)) | |
352 | (setcar (cdr elem) articles) | |
95fa1ff7 SZ |
353 | (push (list gname articles sid (current-time) nil) |
354 | nnslashdot-groups))))) | |
c113de23 GM |
355 | (incf number 30))) |
356 | (search-failed (nnslashdot-lose why))) | |
357 | (nnslashdot-write-groups) | |
358 | (nnslashdot-generate-active) | |
359 | t)) | |
95fa1ff7 | 360 | |
c113de23 GM |
361 | (deffoo nnslashdot-request-newgroups (date &optional server) |
362 | (nnslashdot-possibly-change-server nil server) | |
363 | (nnslashdot-generate-active) | |
364 | t) | |
365 | ||
366 | (deffoo nnslashdot-request-post (&optional server) | |
367 | (nnslashdot-possibly-change-server nil server) | |
23f87bed | 368 | (let ((sid (message-fetch-field "newsgroups")) |
c113de23 GM |
369 | (subject (message-fetch-field "subject")) |
370 | (references (car (last (split-string | |
371 | (message-fetch-field "references"))))) | |
372 | body quoted pid) | |
373 | (string-match "%\\([0-9]+\\)@slashdot" references) | |
374 | (setq pid (match-string 1 references)) | |
375 | (message-goto-body) | |
376 | (narrow-to-region (point) (progn (message-goto-signature) (point))) | |
377 | (goto-char (point-min)) | |
378 | (while (not (eobp)) | |
379 | (if (looking-at "> ") | |
380 | (progn | |
381 | (delete-region (point) (+ (point) 2)) | |
382 | (unless quoted | |
383 | (insert "<blockquote>\n")) | |
384 | (setq quoted t)) | |
385 | (when quoted | |
386 | (insert "</blockquote>\n") | |
387 | (setq quoted nil))) | |
388 | (forward-line 1)) | |
389 | (goto-char (point-min)) | |
390 | (while (re-search-forward "^ *\n" nil t) | |
391 | (replace-match "<p>\n")) | |
392 | (widen) | |
393 | (when (message-goto-signature) | |
394 | (forward-line -1) | |
395 | (insert "<p>\n") | |
396 | (while (not (eobp)) | |
397 | (end-of-line) | |
398 | (insert "<br>") | |
399 | (forward-line 1))) | |
400 | (message-goto-body) | |
401 | (setq body (buffer-substring (point) (point-max))) | |
402 | (erase-buffer) | |
23f87bed | 403 | (mm-url-fetch-form |
c113de23 GM |
404 | "http://slashdot.org/comments.pl" |
405 | `(("sid" . ,sid) | |
406 | ("pid" . ,pid) | |
407 | ("rlogin" . "userlogin") | |
408 | ("unickname" . ,nnslashdot-login-name) | |
409 | ("upasswd" . ,nnslashdot-password) | |
410 | ("postersubj" . ,subject) | |
411 | ("op" . "Submit") | |
412 | ("postercomment" . ,body) | |
413 | ("posttype" . "html"))))) | |
414 | ||
415 | (deffoo nnslashdot-request-delete-group (group &optional force server) | |
416 | (nnslashdot-possibly-change-server group server) | |
417 | (setq nnslashdot-groups (delq (assoc group nnslashdot-groups) | |
418 | nnslashdot-groups)) | |
419 | (nnslashdot-write-groups)) | |
420 | ||
421 | (deffoo nnslashdot-request-close () | |
422 | (setq nnslashdot-headers nil | |
423 | nnslashdot-groups nil)) | |
424 | ||
95fa1ff7 SZ |
425 | (deffoo nnslashdot-request-expire-articles |
426 | (articles group &optional server force) | |
427 | (nnslashdot-possibly-change-server group server) | |
428 | (let ((item (assoc group nnslashdot-groups))) | |
429 | (when item | |
430 | (if (fourth item) | |
431 | (when (and (>= (length articles) (cadr item)) ;; All are expirable. | |
432 | (nnmail-expired-article-p | |
433 | group | |
434 | (fourth item) | |
435 | force)) | |
436 | (setq nnslashdot-groups (delq item nnslashdot-groups)) | |
437 | (nnslashdot-write-groups) | |
438 | (setq articles nil)) ;; all expired. | |
439 | (setcdr (cddr item) (list (current-time))) | |
440 | (nnslashdot-write-groups)))) | |
441 | articles) | |
442 | ||
c113de23 GM |
443 | (nnoo-define-skeleton nnslashdot) |
444 | ||
445 | ;;; Internal functions | |
446 | ||
447 | (defun nnslashdot-possibly-change-server (&optional group server) | |
448 | (nnslashdot-init server) | |
449 | (when (and server | |
450 | (not (nnslashdot-server-opened server))) | |
451 | (nnslashdot-open-server server)) | |
452 | (unless nnslashdot-groups | |
453 | (nnslashdot-read-groups))) | |
454 | ||
95fa1ff7 SZ |
455 | (defun nnslashdot-make-tuple (tuple n) |
456 | (prog1 | |
457 | tuple | |
458 | (while (> n 1) | |
459 | (unless (cdr tuple) | |
460 | (setcdr tuple (list nil))) | |
461 | (setq tuple (cdr tuple) | |
462 | n (1- n))))) | |
463 | ||
c113de23 GM |
464 | (defun nnslashdot-read-groups () |
465 | (let ((file (expand-file-name "groups" nnslashdot-directory))) | |
466 | (when (file-exists-p file) | |
467 | (mm-with-unibyte-buffer | |
468 | (insert-file-contents file) | |
469 | (goto-char (point-min)) | |
95fa1ff7 SZ |
470 | (setq nnslashdot-groups (read (current-buffer)))) |
471 | (if (and nnslashdot-groups (< (length (car nnslashdot-groups)) 5)) | |
472 | (let ((groups nnslashdot-groups)) | |
473 | (while groups | |
474 | (nnslashdot-make-tuple (car groups) 5) | |
475 | (setq groups (cdr groups)))))))) | |
c113de23 GM |
476 | |
477 | (defun nnslashdot-write-groups () | |
478 | (with-temp-file (expand-file-name "groups" nnslashdot-directory) | |
95fa1ff7 SZ |
479 | (gnus-prin1 nnslashdot-groups))) |
480 | ||
c113de23 GM |
481 | (defun nnslashdot-init (server) |
482 | "Initialize buffers and such." | |
483 | (unless (file-exists-p nnslashdot-directory) | |
484 | (gnus-make-directory nnslashdot-directory)) | |
485 | (unless (gnus-buffer-live-p nnslashdot-buffer) | |
486 | (setq nnslashdot-buffer | |
487 | (save-excursion | |
488 | (nnheader-set-temp-buffer | |
95fa1ff7 SZ |
489 | (format " *nnslashdot %s*" server)))) |
490 | (push nnslashdot-buffer gnus-buffers))) | |
c113de23 GM |
491 | |
492 | (defun nnslashdot-date-to-date (sdate) | |
493 | (condition-case err | |
494 | (let ((elem (delete "" (split-string sdate)))) | |
495 | (concat (substring (nth 0 elem) 0 3) " " | |
496 | (substring (nth 1 elem) 0 3) " " | |
497 | (substring (nth 2 elem) 0 2) " " | |
498 | (substring (nth 3 elem) 1 6) " " | |
499 | (format-time-string "%Y") " " | |
500 | (nth 4 elem))) | |
501 | (error ""))) | |
502 | ||
503 | (defun nnslashdot-generate-active () | |
504 | (save-excursion | |
505 | (set-buffer nntp-server-buffer) | |
506 | (erase-buffer) | |
507 | (dolist (elem nnslashdot-groups) | |
23f87bed MB |
508 | (when (numberp (cadr elem)) |
509 | (insert (prin1-to-string (car elem)) | |
510 | " " (number-to-string (cadr elem)) " 1 y\n"))))) | |
c113de23 GM |
511 | |
512 | (defun nnslashdot-lose (why) | |
513 | (error "Slashdot HTML has changed; please get a new version of nnslashdot")) | |
514 | ||
c113de23 GM |
515 | (provide 'nnslashdot) |
516 | ||
ab5796a9 | 517 | ;;; arch-tag: aa73df7a-f7e6-4eef-bdea-5ce2f8c691b3 |
c113de23 | 518 | ;;; nnslashdot.el ends here |