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41487370 | 1 | ;;; gnus-score.el --- scoring code for Gnus |
b578f267 | 2 | |
41487370 LMI |
3 | ;; Copyright (C) 1995 Free Software Foundation, Inc. |
4 | ||
5 | ;; Author: Per Abrahamsen <amanda@iesd.auc.dk> | |
6 | ;; Lars Magne Ingebrigtsen <larsi@ifi.uio.no> | |
7 | ;; Keywords: news | |
8 | ||
9 | ;; This file is part of GNU Emacs. | |
10 | ||
11 | ;; GNU Emacs is free software; you can redistribute it and/or modify | |
12 | ;; it under the terms of the GNU General Public License as published by | |
13 | ;; the Free Software Foundation; either version 2, or (at your option) | |
14 | ;; any later version. | |
15 | ||
16 | ;; GNU Emacs is distributed in the hope that it will be useful, | |
17 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
18 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
19 | ;; GNU General Public License for more details. | |
20 | ||
21 | ;; You should have received a copy of the GNU General Public License | |
b578f267 EN |
22 | ;; along with GNU Emacs; see the file COPYING. If not, write to the |
23 | ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330, | |
24 | ;; Boston, MA 02111-1307, USA. | |
41487370 LMI |
25 | |
26 | ;;; Commentary: | |
27 | ||
28 | ;;; Code: | |
29 | ||
30 | (require 'gnus) | |
31 | ||
32 | (defvar gnus-score-expiry-days 7 | |
33 | "*Number of days before unused score file entries are expired.") | |
34 | ||
35 | (defvar gnus-orphan-score nil | |
36 | "*All orphans get this score added. Set in the score file.") | |
37 | ||
38 | (defvar gnus-default-adaptive-score-alist | |
39 | '((gnus-kill-file-mark) | |
40 | (gnus-unread-mark) | |
41 | (gnus-read-mark (from 3) (subject 30)) | |
42 | (gnus-catchup-mark (subject -10)) | |
43 | (gnus-killed-mark (from -1) (subject -20)) | |
44 | (gnus-del-mark (from -2) (subject -15))) | |
45 | "*Alist of marks and scores.") | |
46 | ||
47 | (defvar gnus-score-mimic-keymap nil | |
48 | "*Have the score entry functions pretend that they are a keymap.") | |
49 | ||
50 | (defvar gnus-score-exact-adapt-limit 10 | |
51 | "*Number that says how long a match has to be before using substring matching. | |
52 | When doing adaptive scoring, one normally uses fuzzy or substring | |
53 | matching. However, if the header one matches is short, the possibility | |
54 | for false positives is great, so if the length of the match is less | |
55 | than this variable, exact matching will be used. | |
56 | ||
57 | If this variable is nil, exact matching will always be used.") | |
58 | ||
59 | \f | |
60 | ||
61 | ;; Internal variables. | |
62 | ||
63 | (defvar gnus-score-help-winconf nil) | |
64 | (defvar gnus-adaptive-score-alist gnus-default-adaptive-score-alist) | |
65 | (defvar gnus-score-trace nil) | |
66 | (defvar gnus-score-edit-buffer nil) | |
67 | ||
68 | (defvar gnus-score-alist nil | |
69 | "Alist containing score information. | |
70 | The keys can be symbols or strings. The following symbols are defined. | |
71 | ||
72 | touched: If this alist has been modified. | |
73 | mark: Automatically mark articles below this. | |
74 | expunge: Automatically expunge articles below this. | |
75 | files: List of other score files to load when loading this one. | |
76 | eval: Sexp to be evaluated when the score file is loaded. | |
77 | ||
78 | String entries have the form (HEADER (MATCH TYPE SCORE DATE) ...) | |
79 | where HEADER is the header being scored, MATCH is the string we are | |
80 | looking for, TYPE is a flag indicating whether it should use regexp or | |
81 | substring matching, SCORE is the score to add and DATE is the date | |
82 | of the last successful match.") | |
83 | ||
84 | (defvar gnus-score-cache nil) | |
85 | (defvar gnus-scores-articles nil) | |
86 | (defvar gnus-header-index nil) | |
87 | (defvar gnus-score-index nil) | |
88 | ||
89 | (eval-and-compile | |
90 | (autoload 'gnus-uu-ctl-map "gnus-uu" nil nil 'keymap) | |
91 | (autoload 'appt-select-lowest-window "appt.el")) | |
92 | ||
93 | ;;; Summary mode score maps. | |
94 | ||
95 | (defvar gnus-summary-score-map nil) | |
96 | ||
97 | (define-prefix-command 'gnus-summary-score-map) | |
98 | (define-key gnus-summary-mode-map "V" 'gnus-summary-score-map) | |
99 | (define-key gnus-summary-score-map "s" 'gnus-summary-set-score) | |
100 | (define-key gnus-summary-score-map "a" 'gnus-summary-score-entry) | |
101 | (define-key gnus-summary-score-map "S" 'gnus-summary-current-score) | |
102 | (define-key gnus-summary-score-map "c" 'gnus-score-change-score-file) | |
103 | (define-key gnus-summary-score-map "m" 'gnus-score-set-mark-below) | |
104 | (define-key gnus-summary-score-map "x" 'gnus-score-set-expunge-below) | |
105 | (define-key gnus-summary-score-map "e" 'gnus-score-edit-alist) | |
106 | (define-key gnus-summary-score-map "f" 'gnus-score-edit-file) | |
107 | (define-key gnus-summary-score-map "t" 'gnus-score-find-trace) | |
108 | (define-key gnus-summary-score-map "C" 'gnus-score-customize) | |
109 | ||
110 | ||
111 | ||
112 | ;; Summary score file commands | |
113 | ||
114 | ;; Much modification of the kill (ahem, score) code and lots of the | |
115 | ;; functions are written by Per Abrahamsen <amanda@iesd.auc.dk>. | |
116 | ||
117 | (defun gnus-summary-lower-score (&optional score) | |
118 | "Make a score entry based on the current article. | |
119 | The user will be prompted for header to score on, match type, | |
120 | permanence, and the string to be used. The numerical prefix will be | |
121 | used as score." | |
122 | (interactive "P") | |
123 | (gnus-summary-increase-score (- (gnus-score-default score)))) | |
124 | ||
125 | (defun gnus-summary-increase-score (&optional score) | |
126 | "Make a score entry based on the current article. | |
127 | The user will be prompted for header to score on, match type, | |
128 | permanence, and the string to be used. The numerical prefix will be | |
129 | used as score." | |
130 | (interactive "P") | |
131 | (gnus-set-global-variables) | |
132 | (let* ((nscore (gnus-score-default score)) | |
133 | (prefix (if (< nscore 0) ?L ?I)) | |
134 | (increase (> nscore 0)) | |
135 | (char-to-header | |
136 | '((?a "from" nil nil string) | |
137 | (?s "subject" nil nil string) | |
138 | (?b "body" "" nil body-string) | |
139 | (?h "head" "" nil body-string) | |
140 | (?i "message-id" nil t string) | |
141 | (?t "references" "message-id" t string) | |
142 | (?x "xref" nil nil string) | |
143 | (?l "lines" nil nil number) | |
144 | (?d "date" nil nil date) | |
145 | (?f "followup" nil nil string))) | |
146 | (char-to-type | |
147 | '((?s s "substring" string) | |
148 | (?e e "exact string" string) | |
149 | (?f f "fuzzy string" string) | |
150 | (?r r "regexp string" string) | |
151 | (?s s "substring" body-string) | |
152 | (?r s "regexp string" body-string) | |
153 | (?b before "before date" date) | |
154 | (?a at "at date" date) | |
155 | (?n now "this date" date) | |
156 | (?< < "less than number" number) | |
157 | (?> > "greater than number" number) | |
158 | (?= = "equal to number" number))) | |
159 | (char-to-perm | |
160 | (list (list ?t (current-time-string) "temporary") | |
161 | '(?p perm "permanent") '(?i now "immediate"))) | |
162 | (mimic gnus-score-mimic-keymap) | |
163 | hchar entry temporary tchar pchar end type) | |
164 | ;; First we read the header to score. | |
165 | (while (not hchar) | |
166 | (if mimic | |
167 | (progn | |
168 | (sit-for 1) | |
169 | (message "%c-" prefix)) | |
170 | (message "%s header (%s?): " (if increase "Increase" "Lower") | |
171 | (mapconcat (lambda (s) (char-to-string (car s))) | |
172 | char-to-header ""))) | |
173 | (setq hchar (read-char)) | |
174 | (if (not (or (= hchar ??) (= hchar ?\C-h))) | |
175 | () | |
176 | (setq hchar nil) | |
177 | (gnus-score-insert-help "Match on header" char-to-header 1))) | |
178 | ||
179 | (and (get-buffer "*Score Help*") | |
180 | (progn | |
181 | (kill-buffer "*Score Help*") | |
182 | (and gnus-score-help-winconf | |
183 | (set-window-configuration gnus-score-help-winconf)))) | |
184 | ||
185 | (or (setq entry (assq (downcase hchar) char-to-header)) | |
186 | (progn | |
187 | (ding) | |
188 | (setq end t) | |
189 | (if mimic (message "%c %c" prefix hchar) (message "")))) | |
190 | (if (or end (/= (downcase hchar) hchar)) | |
191 | (progn | |
192 | ;; This was a majuscle, so we end reading and set the defaults. | |
193 | (if mimic (message "%c %c" prefix hchar) (message "")) | |
194 | (setq type nil | |
195 | temporary (current-time-string))) | |
196 | ||
197 | ;; We continue reading - the type. | |
198 | (while (not tchar) | |
199 | (if mimic | |
200 | (progn | |
201 | (sit-for 1) | |
202 | (message "%c %c-" prefix hchar)) | |
203 | (message "%s header '%s' with match type (%s?): " | |
204 | (if increase "Increase" "Lower") | |
205 | (nth 1 entry) | |
206 | (mapconcat (lambda (s) | |
207 | (if (eq (nth 4 entry) | |
208 | (nth 3 s)) | |
209 | (char-to-string (car s)) | |
210 | "")) | |
211 | char-to-type ""))) | |
212 | (setq tchar (read-char)) | |
213 | (if (not (or (= tchar ??) (= tchar ?\C-h))) | |
214 | () | |
215 | (setq tchar nil) | |
216 | (gnus-score-insert-help "Match type" char-to-type 2))) | |
217 | ||
218 | (and (get-buffer "*Score Help*") | |
219 | (progn | |
220 | (and gnus-score-help-winconf | |
221 | (set-window-configuration gnus-score-help-winconf)) | |
222 | (kill-buffer "*Score Help*"))) | |
223 | ||
224 | (or (setq type (nth 1 (assq (downcase tchar) char-to-type))) | |
225 | (progn | |
226 | (ding) | |
227 | (if mimic (message "%c %c" prefix hchar) (message "")) | |
228 | (setq end t))) | |
229 | (if (or end (/= (downcase tchar) tchar)) | |
230 | (progn | |
231 | ;; It was a majuscle, so we end reading and the the default. | |
232 | (if mimic (message "%c %c %c" prefix hchar tchar) | |
233 | (message "")) | |
234 | (setq temporary (current-time-string))) | |
235 | ||
236 | ;; We continue reading. | |
237 | (while (not pchar) | |
238 | (if mimic | |
239 | (progn | |
240 | (sit-for 1) | |
241 | (message "%c %c %c-" prefix hchar tchar)) | |
242 | (message "%s permanence (%s?): " (if increase "Increase" "Lower") | |
243 | (mapconcat (lambda (s) (char-to-string (car s))) | |
244 | char-to-perm ""))) | |
245 | (setq pchar (read-char)) | |
246 | (if (not (or (= pchar ??) (= pchar ?\C-h))) | |
247 | () | |
248 | (setq pchar nil) | |
249 | (gnus-score-insert-help "Match permanence" char-to-perm 2))) | |
250 | ||
251 | (and (get-buffer "*Score Help*") | |
252 | (progn | |
253 | (and gnus-score-help-winconf | |
254 | (set-window-configuration gnus-score-help-winconf)) | |
255 | (kill-buffer "*Score Help*"))) | |
256 | ||
257 | (if mimic (message "%c %c %c" prefix hchar tchar pchar) | |
258 | (message "")) | |
259 | (if (setq temporary (nth 1 (assq pchar char-to-perm))) | |
260 | () | |
261 | (ding) | |
262 | (setq end t) | |
263 | (if mimic | |
264 | (message "%c %c %c %c" prefix hchar tchar pchar) | |
265 | (message ""))))) | |
266 | ||
267 | ;; We have all the data, so we enter this score. | |
268 | (if end | |
269 | () | |
270 | (gnus-summary-score-entry | |
271 | (nth 1 entry) ; Header | |
272 | (if (string= (nth 2 entry) "") "" | |
273 | (gnus-summary-header (or (nth 2 entry) (nth 1 entry)))) ; Match | |
274 | type ; Type | |
275 | (if (eq 's score) nil score) ; Score | |
276 | (if (eq 'perm temporary) ; Temp | |
277 | nil | |
278 | temporary) | |
279 | (not (nth 3 entry))) ; Prompt | |
280 | ))) | |
281 | ||
282 | (defun gnus-score-insert-help (string alist idx) | |
283 | (setq gnus-score-help-winconf (current-window-configuration)) | |
284 | (save-excursion | |
285 | (set-buffer (get-buffer-create "*Score Help*")) | |
286 | (buffer-disable-undo (current-buffer)) | |
287 | (delete-windows-on (current-buffer)) | |
288 | (erase-buffer) | |
289 | (insert string ":\n\n") | |
290 | (let ((max -1) | |
291 | (list alist) | |
292 | (i 0) | |
293 | n width pad format) | |
294 | ;; find the longest string to display | |
295 | (while list | |
296 | (setq n (length (nth idx (car list)))) | |
297 | (or (> max n) | |
298 | (setq max n)) | |
299 | (setq list (cdr list))) | |
300 | (setq max (+ max 4)) ; %c, `:', SPACE, a SPACE at end | |
301 | (setq n (/ (window-width) max)) ; items per line | |
302 | (setq width (/ (window-width) n)) ; width of each item | |
303 | ;; insert `n' items, each in a field of width `width' | |
304 | (while alist | |
305 | (if (< i n) | |
306 | () | |
307 | (setq i 0) | |
308 | (delete-char -1) ; the `\n' takes a char | |
309 | (insert "\n")) | |
310 | (setq pad (- width 3)) | |
311 | (setq format (concat "%c: %-" (int-to-string pad) "s")) | |
312 | (insert (format format (car (car alist)) (nth idx (car alist)))) | |
313 | (setq alist (cdr alist)) | |
314 | (setq i (1+ i)))) | |
315 | ;; display ourselves in a small window at the bottom | |
316 | (appt-select-lowest-window) | |
317 | (split-window) | |
318 | (pop-to-buffer "*Score Help*") | |
319 | (shrink-window-if-larger-than-buffer) | |
320 | (select-window (get-buffer-window gnus-summary-buffer)))) | |
321 | ||
322 | (defun gnus-summary-header (header &optional no-err) | |
323 | ;; Return HEADER for current articles, or error. | |
324 | (let ((article (gnus-summary-article-number)) | |
325 | headers) | |
326 | (if article | |
327 | (if (and (setq headers (gnus-get-header-by-number article)) | |
328 | (vectorp headers)) | |
329 | (aref headers (nth 1 (assoc header gnus-header-index))) | |
330 | (if no-err | |
331 | nil | |
332 | (error "Pseudo-articles can't be scored"))) | |
333 | (if no-err | |
334 | (error "No article on current line") | |
335 | nil)))) | |
336 | ||
337 | (defun gnus-summary-score-entry | |
338 | (header match type score date &optional prompt silent) | |
339 | "Enter score file entry. | |
340 | HEADER is the header being scored. | |
341 | MATCH is the string we are looking for. | |
342 | TYPE is the match type: substring, regexp, exact, fuzzy. | |
343 | SCORE is the score to add. | |
344 | DATE is the expire date, or nil for no expire, or 'now for immediate expire. | |
345 | If optional argument `PROMPT' is non-nil, allow user to edit match. | |
346 | If optional argument `SILENT' is nil, show effect of score entry." | |
347 | (interactive | |
348 | (list (completing-read "Header: " | |
349 | gnus-header-index | |
350 | (lambda (x) (fboundp (nth 2 x))) | |
351 | t) | |
352 | (read-string "Match: ") | |
353 | (if (y-or-n-p "Use regexp match? ") 'r 's) | |
354 | (and current-prefix-arg | |
355 | (prefix-numeric-value current-prefix-arg)) | |
356 | (cond ((not (y-or-n-p "Add to score file? ")) | |
357 | 'now) | |
358 | ((y-or-n-p "Expire kill? ") | |
359 | (current-time-string)) | |
360 | (t nil)))) | |
361 | ;; Regexp is the default type. | |
362 | (if (eq type t) (setq type 'r)) | |
363 | ;; Simplify matches... | |
364 | (cond ((or (eq type 'r) (eq type 's) (eq type nil)) | |
365 | (setq match (if match (gnus-simplify-subject-re match) ""))) | |
366 | ((eq type 'f) | |
367 | (setq match (gnus-simplify-subject-fuzzy match)))) | |
368 | (let ((score (gnus-score-default score)) | |
369 | (header (downcase header))) | |
370 | (and prompt (setq match (read-string | |
371 | (format "Match %s on %s, %s: " | |
372 | (cond ((eq date 'now) | |
373 | "now") | |
374 | ((stringp date) | |
375 | "temp") | |
376 | (t "permanent")) | |
377 | header | |
378 | (if (< score 0) "lower" "raise")) | |
379 | (if (numberp match) | |
380 | (int-to-string match) | |
381 | match)))) | |
382 | (and (>= (nth 1 (assoc header gnus-header-index)) 0) | |
383 | (eq (nth 2 (assoc header gnus-header-index)) 'gnus-score-string) | |
384 | (not silent) | |
385 | (gnus-summary-score-effect header match type score)) | |
386 | ||
387 | ;; If this is an integer comparison, we transform from string to int. | |
388 | (and (eq (nth 2 (assoc header gnus-header-index)) 'gnus-score-integer) | |
389 | (setq match (string-to-int match))) | |
390 | ||
391 | (if (eq date 'now) | |
392 | () | |
393 | (and (= score gnus-score-interactive-default-score) | |
394 | (setq score nil)) | |
395 | (let ((new (cond | |
396 | (type | |
397 | (list match score (and date (gnus-day-number date)) type)) | |
398 | (date | |
399 | (list match score (gnus-day-number date))) | |
400 | (score | |
401 | (list match score)) | |
402 | (t | |
403 | (list match)))) | |
404 | (old (gnus-score-get header)) | |
405 | elem) | |
406 | ;; We see whether we can collapse some score entries. | |
407 | ;; This isn't quite correct, because there may be more elements | |
408 | ;; later on with the same key that have matching elems... Hm. | |
409 | (if (and old | |
410 | (setq elem (assoc match old)) | |
411 | (eq (nth 3 elem) (nth 3 new)) | |
412 | (or (and (numberp (nth 2 elem)) (numberp (nth 2 new))) | |
413 | (and (not (nth 2 elem)) (not (nth 2 new))))) | |
414 | ;; Yup, we just add this new score to the old elem. | |
415 | (setcar (cdr elem) (+ (or (nth 1 elem) | |
416 | gnus-score-interactive-default-score) | |
417 | (or (nth 1 new) | |
418 | gnus-score-interactive-default-score))) | |
419 | ;; Nope, we have to add a new elem. | |
420 | (gnus-score-set header (if old (cons new old) (list new))))) | |
421 | (gnus-score-set 'touched '(t))))) | |
422 | ||
423 | (defun gnus-summary-score-effect (header match type score) | |
424 | "Simulate the effect of a score file entry. | |
425 | HEADER is the header being scored. | |
426 | MATCH is the string we are looking for. | |
427 | TYPE is a flag indicating if it is a regexp or substring. | |
428 | SCORE is the score to add." | |
429 | (interactive (list (completing-read "Header: " | |
430 | gnus-header-index | |
431 | (lambda (x) (fboundp (nth 2 x))) | |
432 | t) | |
433 | (read-string "Match: ") | |
434 | (y-or-n-p "Use regexp match? ") | |
435 | (prefix-numeric-value current-prefix-arg))) | |
436 | (save-excursion | |
437 | (or (and (stringp match) (> (length match) 0)) | |
438 | (error "No match")) | |
439 | (goto-char (point-min)) | |
440 | (let ((regexp (cond ((eq type 'f) | |
441 | (gnus-simplify-subject-fuzzy match)) | |
442 | (type match) | |
443 | (t (concat "\\`.*" (regexp-quote match) ".*\\'"))))) | |
444 | (while (not (eobp)) | |
445 | (let ((content (gnus-summary-header header 'noerr)) | |
446 | (case-fold-search t)) | |
447 | (and content | |
448 | (if (if (eq type 'f) | |
449 | (string-equal (gnus-simplify-subject-fuzzy content) | |
450 | regexp) | |
451 | (string-match regexp content)) | |
452 | (gnus-summary-raise-score score)))) | |
453 | (beginning-of-line 2))))) | |
454 | ||
455 | (defun gnus-summary-score-crossposting (score date) | |
456 | ;; Enter score file entry for current crossposting. | |
457 | ;; SCORE is the score to add. | |
458 | ;; DATE is the expire date. | |
459 | (let ((xref (gnus-summary-header "xref")) | |
460 | (start 0) | |
461 | group) | |
462 | (or xref (error "This article is not crossposted")) | |
463 | (while (string-match " \\([^ \t]+\\):" xref start) | |
464 | (setq start (match-end 0)) | |
465 | (if (not (string= | |
466 | (setq group | |
467 | (substring xref (match-beginning 1) (match-end 1))) | |
468 | gnus-newsgroup-name)) | |
469 | (gnus-summary-score-entry | |
470 | "xref" (concat " " group ":") nil score date t))))) | |
471 | ||
472 | \f | |
473 | ;;; | |
474 | ;;; Gnus Score Files | |
475 | ;;; | |
476 | ||
477 | ;; All score code written by Per Abrahamsen <abraham@iesd.auc.dk>. | |
478 | ||
479 | ;; Added by Per Abrahamsen <amanda@iesd.auc.dk>. | |
480 | (defun gnus-score-set-mark-below (score) | |
481 | "Automatically mark articles with score below SCORE as read." | |
482 | (interactive | |
483 | (list (or (and current-prefix-arg (prefix-numeric-value current-prefix-arg)) | |
484 | (string-to-int (read-string "Mark below: "))))) | |
485 | (setq score (or score gnus-summary-default-score 0)) | |
486 | (gnus-score-set 'mark (list score)) | |
487 | (gnus-score-set 'touched '(t)) | |
488 | (setq gnus-summary-mark-below score) | |
489 | (gnus-summary-update-lines)) | |
490 | ||
491 | (defun gnus-score-set-expunge-below (score) | |
492 | "Automatically expunge articles with score below SCORE." | |
493 | (interactive | |
494 | (list (or (and current-prefix-arg (prefix-numeric-value current-prefix-arg)) | |
495 | (string-to-int (read-string "Expunge below: "))))) | |
496 | (setq score (or score gnus-summary-default-score 0)) | |
497 | (gnus-score-set 'expunge (list score)) | |
498 | (gnus-score-set 'touched '(t))) | |
499 | ||
500 | (defun gnus-score-set (symbol value &optional alist) | |
501 | ;; Set SYMBOL to VALUE in ALIST. | |
502 | (let* ((alist | |
503 | (or alist | |
504 | gnus-score-alist | |
505 | (progn | |
506 | (gnus-score-load (gnus-score-file-name gnus-newsgroup-name)) | |
507 | gnus-score-alist))) | |
508 | (entry (assoc symbol alist))) | |
509 | (cond ((gnus-score-get 'read-only alist) | |
510 | ;; This is a read-only score file, so we do nothing. | |
511 | ) | |
512 | (entry | |
513 | (setcdr entry value)) | |
514 | ((null alist) | |
515 | (error "Empty alist")) | |
516 | (t | |
517 | (setcdr alist | |
518 | (cons (cons symbol value) (cdr alist))))))) | |
519 | ||
520 | (defun gnus-score-get (symbol &optional alist) | |
521 | ;; Get SYMBOL's definition in ALIST. | |
522 | (cdr (assoc symbol | |
523 | (or alist | |
524 | gnus-score-alist | |
525 | (progn | |
526 | (gnus-score-load | |
527 | (gnus-score-file-name gnus-newsgroup-name)) | |
528 | gnus-score-alist))))) | |
529 | ||
530 | (defun gnus-score-change-score-file (file) | |
531 | "Change current score alist." | |
532 | (interactive | |
533 | (list (read-file-name "Edit score file: " gnus-kill-files-directory))) | |
534 | (gnus-score-load-file file) | |
535 | (gnus-set-mode-line 'summary)) | |
536 | ||
537 | (defun gnus-score-edit-alist (file) | |
538 | "Edit the current score alist." | |
539 | (interactive (list gnus-current-score-file)) | |
540 | (let ((winconf (current-window-configuration))) | |
541 | (and (buffer-name gnus-summary-buffer) (gnus-score-save)) | |
542 | (setq gnus-score-edit-buffer (find-file-noselect file)) | |
543 | (gnus-configure-windows 'edit-score) | |
544 | (gnus-score-mode) | |
545 | (make-local-variable 'gnus-prev-winconf) | |
546 | (setq gnus-prev-winconf winconf)) | |
547 | (gnus-message | |
548 | 4 (substitute-command-keys | |
549 | "\\<gnus-score-mode-map>\\[gnus-score-edit-done] to save edits"))) | |
550 | ||
551 | (defun gnus-score-edit-file (file) | |
552 | "Edit a score file." | |
553 | (interactive | |
554 | (list (read-file-name "Edit score file: " gnus-kill-files-directory))) | |
555 | (and (buffer-name gnus-summary-buffer) (gnus-score-save)) | |
556 | (let ((winconf (current-window-configuration))) | |
557 | (setq gnus-score-edit-buffer (find-file-noselect file)) | |
558 | (gnus-configure-windows 'edit-score) | |
559 | (gnus-score-mode) | |
560 | (make-local-variable 'gnus-prev-winconf) | |
561 | (setq gnus-prev-winconf winconf)) | |
562 | (gnus-message | |
563 | 4 (substitute-command-keys | |
564 | "\\<gnus-score-mode-map>\\[gnus-score-edit-done] to save edits"))) | |
565 | ||
566 | (defun gnus-score-load-file (file) | |
567 | ;; Load score file FILE. Returns a list a retrieved score-alists. | |
568 | (setq gnus-kill-files-directory (or gnus-kill-files-directory "~/News/")) | |
569 | (let* ((file (expand-file-name | |
570 | (or (and (string-match | |
571 | (concat "^" (expand-file-name | |
572 | gnus-kill-files-directory)) | |
573 | (expand-file-name file)) | |
574 | file) | |
575 | (concat gnus-kill-files-directory file)))) | |
576 | (cached (assoc file gnus-score-cache)) | |
577 | (global (member file gnus-internal-global-score-files)) | |
578 | lists alist) | |
579 | (if cached | |
580 | ;; The score file was already loaded. | |
581 | (setq alist (cdr cached)) | |
582 | ;; We load the score file. | |
583 | (setq gnus-score-alist nil) | |
584 | (setq alist (gnus-score-load-score-alist file)) | |
585 | ;; We add '(touched) to the alist to signify that it hasn't been | |
586 | ;; touched (yet). | |
587 | (or (assq 'touched alist) (setq alist (cons (list 'touched nil) alist))) | |
588 | ;; If it is a global score file, we make it read-only. | |
589 | (and global | |
590 | (not (assq 'read-only alist)) | |
591 | (setq alist (cons (list 'read-only t) alist))) | |
592 | ;; Update cache. | |
593 | (setq gnus-score-cache | |
594 | (cons (cons file alist) gnus-score-cache))) | |
595 | ;; If there are actual scores in the alist, we add it to the | |
596 | ;; return value of this function. | |
597 | (if (memq t (mapcar (lambda (e) (stringp (car e))) alist)) | |
598 | (setq lists (list alist))) | |
599 | ;; Treat the other possible atoms in the score alist. | |
600 | (let ((mark (car (gnus-score-get 'mark alist))) | |
601 | (expunge (car (gnus-score-get 'expunge alist))) | |
602 | (mark-and-expunge (car (gnus-score-get 'mark-and-expunge alist))) | |
603 | (files (gnus-score-get 'files alist)) | |
604 | (exclude-files (gnus-score-get 'exclude-files alist)) | |
605 | (orphan (car (gnus-score-get 'orphan alist))) | |
606 | (adapt (gnus-score-get 'adapt alist)) | |
607 | (local (gnus-score-get 'local alist)) | |
608 | (eval (car (gnus-score-get 'eval alist)))) | |
609 | ;; We do not respect eval and files atoms from global score | |
610 | ;; files. | |
611 | (and files (not global) | |
612 | (setq lists (apply 'append lists | |
613 | (mapcar (lambda (file) | |
614 | (gnus-score-load-file file)) | |
615 | files)))) | |
616 | (and eval (not global) (eval eval)) | |
617 | ;; We then expand any exclude-file directives. | |
618 | (setq gnus-scores-exclude-files | |
619 | (nconc | |
620 | (mapcar | |
621 | (lambda (sfile) | |
622 | (expand-file-name sfile (file-name-directory file))) | |
623 | exclude-files) gnus-scores-exclude-files)) | |
624 | (if (not local) | |
625 | () | |
626 | (save-excursion | |
627 | (set-buffer gnus-summary-buffer) | |
628 | (while local | |
629 | (and (consp (car local)) | |
630 | (symbolp (car (car local))) | |
631 | (progn | |
632 | (make-local-variable (car (car local))) | |
633 | (set (car (car local)) (nth 1 (car local))))) | |
634 | (setq local (cdr local))))) | |
635 | (if orphan (setq gnus-orphan-score orphan)) | |
636 | (setq gnus-adaptive-score-alist | |
637 | (cond ((equal adapt '(t)) | |
638 | (setq gnus-newsgroup-adaptive t) | |
639 | gnus-default-adaptive-score-alist) | |
640 | ((equal adapt '(ignore)) | |
641 | (setq gnus-newsgroup-adaptive nil)) | |
642 | ((consp adapt) | |
643 | (setq gnus-newsgroup-adaptive t) | |
644 | adapt) | |
645 | (t | |
646 | ;;(setq gnus-newsgroup-adaptive gnus-use-adaptive-scoring) | |
647 | gnus-default-adaptive-score-alist))) | |
648 | (setq gnus-summary-mark-below | |
649 | (or mark mark-and-expunge gnus-summary-mark-below)) | |
650 | (setq gnus-summary-expunge-below | |
651 | (or expunge mark-and-expunge gnus-summary-expunge-below))) | |
652 | (setq gnus-current-score-file file) | |
653 | (setq gnus-score-alist alist) | |
654 | lists)) | |
655 | ||
656 | (defun gnus-score-load (file) | |
657 | ;; Load score FILE. | |
658 | (let ((cache (assoc file gnus-score-cache))) | |
659 | (if cache | |
660 | (setq gnus-score-alist (cdr cache)) | |
661 | (setq gnus-score-alist nil) | |
662 | (gnus-score-load-score-alist file) | |
663 | (or gnus-score-alist | |
664 | (setq gnus-score-alist (copy-alist '((touched nil))))) | |
665 | (setq gnus-score-cache | |
666 | (cons (cons file gnus-score-alist) gnus-score-cache))))) | |
667 | ||
668 | (defun gnus-score-remove-from-cache (file) | |
669 | (setq gnus-score-cache | |
670 | (delq (assoc file gnus-score-cache) gnus-score-cache))) | |
671 | ||
672 | (defun gnus-score-load-score-alist (file) | |
673 | (let (alist) | |
674 | (if (file-readable-p file) | |
675 | (progn | |
676 | (save-excursion | |
677 | (gnus-set-work-buffer) | |
678 | (insert-file-contents file) | |
679 | (goto-char (point-min)) | |
680 | ;; Only do the loading if the score file isn't empty. | |
681 | (if (save-excursion (re-search-forward "[()0-9a-zA-Z]" nil t)) | |
682 | (setq alist | |
683 | (condition-case () | |
684 | (read (current-buffer)) | |
685 | (error | |
686 | (progn | |
687 | (gnus-message 3 "Problem with score file %s" file) | |
688 | (ding) | |
689 | (sit-for 2) | |
690 | nil)))))) | |
691 | (if (eq (car alist) 'setq) | |
692 | (setq gnus-score-alist (gnus-score-transform-old-to-new alist)) | |
693 | (setq gnus-score-alist alist)) | |
694 | (setq gnus-score-alist | |
695 | (gnus-score-check-syntax gnus-score-alist file))) | |
696 | (setq gnus-score-alist nil)))) | |
697 | ||
698 | (defun gnus-score-check-syntax (alist file) | |
699 | (cond | |
700 | ((null alist) | |
701 | nil) | |
702 | ((not (consp alist)) | |
703 | (gnus-message 1 "Score file is not a list: %s" file) | |
704 | (ding) | |
705 | nil) | |
706 | (t | |
707 | (let ((a alist) | |
708 | err) | |
709 | (while (and a (not err)) | |
710 | (cond ((not (listp (car a))) | |
711 | (gnus-message 3 "Illegal score element %s in %s" (car a) file) | |
712 | (setq err t)) | |
713 | ((and (stringp (car (car a))) | |
714 | (not (listp (nth 1 (car a))))) | |
715 | (gnus-message 3 "Illegal header match %s in %s" (nth 1 (car a)) file) | |
716 | (setq err t)) | |
717 | (t | |
718 | (setq a (cdr a))))) | |
719 | (if err | |
720 | (progn | |
721 | (ding) | |
722 | nil) | |
723 | alist))))) | |
724 | ||
725 | (defun gnus-score-transform-old-to-new (alist) | |
726 | (let* ((alist (nth 2 alist)) | |
727 | out entry) | |
728 | (if (eq (car alist) 'quote) | |
729 | (setq alist (nth 1 alist))) | |
730 | (while alist | |
731 | (setq entry (car alist)) | |
732 | (if (stringp (car entry)) | |
733 | (let ((scor (cdr entry))) | |
734 | (setq out (cons entry out)) | |
735 | (while scor | |
736 | (setcar scor | |
737 | (list (car (car scor)) (nth 2 (car scor)) | |
738 | (and (nth 3 (car scor)) | |
739 | (gnus-day-number (nth 3 (car scor)))) | |
740 | (if (nth 1 (car scor)) 'r 's))) | |
741 | (setq scor (cdr scor)))) | |
742 | (setq out (cons (if (not (listp (cdr entry))) | |
743 | (list (car entry) (cdr entry)) | |
744 | entry) | |
745 | out))) | |
746 | (setq alist (cdr alist))) | |
747 | (cons (list 'touched t) (nreverse out)))) | |
748 | ||
749 | (defun gnus-score-save () | |
750 | ;; Save all score information. | |
751 | (let ((cache gnus-score-cache)) | |
752 | (save-excursion | |
753 | (setq gnus-score-alist nil) | |
754 | (set-buffer (get-buffer-create "*Score*")) | |
755 | (buffer-disable-undo (current-buffer)) | |
756 | (let (entry score file) | |
757 | (while cache | |
758 | (setq entry (car cache) | |
759 | cache (cdr cache) | |
760 | file (car entry) | |
761 | score (cdr entry)) | |
762 | (if (or (not (equal (gnus-score-get 'touched score) '(t))) | |
763 | (gnus-score-get 'read-only score) | |
764 | (and (file-exists-p file) | |
765 | (not (file-writable-p file)))) | |
766 | () | |
767 | (setq score (setcdr entry (delq (assq 'touched score) score))) | |
768 | (erase-buffer) | |
769 | (let (emacs-lisp-mode-hook) | |
770 | (if (string-match (concat gnus-adaptive-file-suffix "$") file) | |
771 | ;; This is an adaptive score file, so we do not run | |
772 | ;; it through `pp'. These files can get huge, and | |
773 | ;; are not meant to be edited by human hands. | |
774 | (insert (format "%S" score)) | |
775 | ;; This is a normal score file, so we print it very | |
776 | ;; prettily. | |
777 | (pp score (current-buffer)))) | |
778 | (if (not (gnus-make-directory (file-name-directory file))) | |
779 | () | |
780 | ;; If the score file is empty, we delete it. | |
781 | (if (zerop (buffer-size)) | |
782 | (delete-file file) | |
783 | ;; There are scores, so we write the file. | |
784 | (and (file-writable-p file) | |
785 | (write-region (point-min) (point-max) | |
786 | file nil 'silent))))))) | |
787 | (kill-buffer (current-buffer))))) | |
788 | ||
789 | (defun gnus-score-headers (score-files &optional trace) | |
790 | ;; Score `gnus-newsgroup-headers'. | |
791 | (let (scores) | |
792 | ;; PLM: probably this is not the best place to clear orphan-score | |
793 | (setq gnus-orphan-score nil) | |
794 | (setq gnus-scores-articles nil) | |
795 | (setq gnus-scores-exclude-files nil) | |
796 | ;; Load the score files. | |
797 | (while score-files | |
798 | (if (stringp (car score-files)) | |
799 | ;; It is a string, which means that it's a score file name, | |
800 | ;; so we load the score file and add the score alist to | |
801 | ;; the list of alists. | |
802 | (setq scores (nconc (gnus-score-load-file (car score-files)) scores)) | |
803 | ;; It is an alist, so we just add it to the list directly. | |
804 | (setq scores (nconc (car score-files) scores))) | |
805 | (setq score-files (cdr score-files))) | |
806 | ;; Prune the score files that are to be excluded, if any. | |
807 | (if (not gnus-scores-exclude-files) | |
808 | () | |
809 | (let ((s scores) | |
810 | c) | |
811 | (while s | |
812 | (and (setq c (rassq (car s) gnus-score-cache)) | |
813 | (member (car c) gnus-scores-exclude-files) | |
814 | (setq scores (delq (car s) scores))) | |
815 | (setq s (cdr s))))) | |
816 | (if (not (and gnus-summary-default-score | |
817 | scores | |
818 | (> (length gnus-newsgroup-headers) | |
819 | (length gnus-newsgroup-scored)))) | |
820 | () | |
821 | (let* ((entries gnus-header-index) | |
822 | (now (gnus-day-number (current-time-string))) | |
823 | (expire (- now gnus-score-expiry-days)) | |
824 | (headers gnus-newsgroup-headers) | |
825 | (current-score-file gnus-current-score-file) | |
826 | entry header) | |
827 | (gnus-message 5 "Scoring...") | |
828 | ;; Create articles, an alist of the form `(HEADER . SCORE)'. | |
829 | (while headers | |
830 | (setq header (car headers) | |
831 | headers (cdr headers)) | |
832 | ;; WARNING: The assq makes the function O(N*S) while it could | |
833 | ;; be written as O(N+S), where N is (length gnus-newsgroup-headers) | |
834 | ;; and S is (length gnus-newsgroup-scored). | |
835 | (or (assq (mail-header-number header) gnus-newsgroup-scored) | |
836 | (setq gnus-scores-articles ;Total of 2 * N cons-cells used. | |
837 | (cons (cons header (or gnus-summary-default-score 0)) | |
838 | gnus-scores-articles)))) | |
839 | ||
840 | (save-excursion | |
841 | (set-buffer (get-buffer-create "*Headers*")) | |
842 | (buffer-disable-undo (current-buffer)) | |
843 | ||
844 | ;; Set the global variant of this variable. | |
845 | (setq gnus-current-score-file current-score-file) | |
846 | ;; score orphans | |
847 | (if gnus-orphan-score | |
848 | (progn | |
849 | (setq gnus-score-index | |
850 | (nth 1 (assoc "references" gnus-header-index))) | |
851 | (gnus-score-orphans gnus-orphan-score))) | |
852 | ;; Run each header through the score process. | |
853 | (while entries | |
854 | (setq entry (car entries) | |
855 | header (nth 0 entry) | |
856 | entries (cdr entries)) | |
857 | (setq gnus-score-index (nth 1 (assoc header gnus-header-index))) | |
858 | (if (< 0 (apply 'max (mapcar | |
859 | (lambda (score) | |
860 | (length (gnus-score-get header score))) | |
861 | scores))) | |
862 | (funcall (nth 2 entry) scores header now expire trace))) | |
863 | ;; Remove the buffer. | |
864 | (kill-buffer (current-buffer))) | |
865 | ||
866 | ;; Add articles to `gnus-newsgroup-scored'. | |
867 | (while gnus-scores-articles | |
868 | (or (= gnus-summary-default-score (cdr (car gnus-scores-articles))) | |
869 | (setq gnus-newsgroup-scored | |
870 | (cons (cons (mail-header-number | |
871 | (car (car gnus-scores-articles))) | |
872 | (cdr (car gnus-scores-articles))) | |
873 | gnus-newsgroup-scored))) | |
874 | (setq gnus-scores-articles (cdr gnus-scores-articles))) | |
875 | ||
876 | (gnus-message 5 "Scoring...done"))))) | |
877 | ||
878 | ||
879 | (defun gnus-get-new-thread-ids (articles) | |
880 | (let ((index (nth 1 (assoc "message-id" gnus-header-index))) | |
881 | (refind gnus-score-index) | |
882 | id-list art this tref) | |
883 | (while articles | |
884 | (setq art (car articles) | |
885 | this (aref (car art) index) | |
886 | tref (aref (car art) refind) | |
887 | articles (cdr articles)) | |
888 | (if (string-equal tref "") ;no references line | |
889 | (setq id-list (cons this id-list)))) | |
890 | id-list)) | |
891 | ||
892 | ;; Orphan functions written by plm@atcmp.nl (Peter Mutsaers). | |
893 | (defun gnus-score-orphans (score) | |
894 | (let ((new-thread-ids (gnus-get-new-thread-ids gnus-scores-articles)) | |
895 | alike articles art arts this last this-id) | |
896 | ||
897 | (setq gnus-scores-articles (sort gnus-scores-articles 'gnus-score-string<) | |
898 | articles gnus-scores-articles) | |
899 | ||
900 | ;;more or less the same as in gnus-score-string | |
901 | (erase-buffer) | |
902 | (while articles | |
903 | (setq art (car articles) | |
904 | this (aref (car art) gnus-score-index) | |
905 | articles (cdr articles)) | |
906 | ;;completely skip if this is empty (not a child, so not an orphan) | |
907 | (if (not (string= this "")) | |
908 | (if (equal last this) | |
909 | ;; O(N*H) cons-cells used here, where H is the number of | |
910 | ;; headers. | |
911 | (setq alike (cons art alike)) | |
912 | (if last | |
913 | (progn | |
914 | ;; Insert the line, with a text property on the | |
a7acbbe4 | 915 | ;; terminating newline referring to the articles with |
41487370 LMI |
916 | ;; this line. |
917 | (insert last ?\n) | |
918 | (put-text-property (1- (point)) (point) 'articles alike))) | |
919 | (setq alike (list art) | |
920 | last this)))) | |
921 | (and last ; Bwadr, duplicate code. | |
922 | (progn | |
923 | (insert last ?\n) | |
924 | (put-text-property (1- (point)) (point) 'articles alike))) | |
925 | ||
926 | ;; PLM: now delete those lines that contain an entry from new-thread-ids | |
927 | (while new-thread-ids | |
928 | (setq this-id (car new-thread-ids) | |
929 | new-thread-ids (cdr new-thread-ids)) | |
930 | (goto-char (point-min)) | |
931 | (while (search-forward this-id nil t) | |
932 | ;; found a match. remove this line | |
933 | (beginning-of-line) | |
934 | (kill-line 1))) | |
935 | ||
936 | ;; now for each line: update its articles with score by moving to | |
937 | ;; every end-of-line in the buffer and read the articles property | |
938 | (goto-char (point-min)) | |
939 | (while (eq 0 (progn | |
940 | (end-of-line) | |
941 | (setq arts (get-text-property (point) 'articles)) | |
942 | (while arts | |
943 | (setq art (car arts) | |
944 | arts (cdr arts)) | |
945 | (setcdr art (+ score (cdr art)))) | |
946 | (forward-line)))))) | |
947 | ||
948 | ||
949 | (defun gnus-score-integer (scores header now expire &optional trace) | |
950 | (let ((gnus-score-index (nth 1 (assoc header gnus-header-index))) | |
951 | entries alist) | |
952 | ||
953 | ;; Find matches. | |
954 | (while scores | |
955 | (setq alist (car scores) | |
956 | scores (cdr scores) | |
957 | entries (assoc header alist)) | |
958 | (while (cdr entries) ;First entry is the header index. | |
959 | (let* ((rest (cdr entries)) | |
960 | (kill (car rest)) | |
961 | (match (nth 0 kill)) | |
962 | (type (or (nth 3 kill) '>)) | |
963 | (score (or (nth 1 kill) gnus-score-interactive-default-score)) | |
964 | (date (nth 2 kill)) | |
965 | (found nil) | |
966 | (match-func (if (or (eq type '>) (eq type '<) (eq type '<=) | |
967 | (eq type '>=) (eq type '=)) | |
968 | type | |
969 | (error "Illegal match type: %s" type))) | |
970 | (articles gnus-scores-articles)) | |
971 | ;; Instead of doing all the clever stuff that | |
972 | ;; `gnus-score-string' does to minimize searches and stuff, | |
973 | ;; I will assume that people generally will put so few | |
974 | ;; matches on numbers that any cleverness will take more | |
975 | ;; time than one would gain. | |
976 | (while articles | |
977 | (and (funcall match-func | |
978 | (or (aref (car (car articles)) gnus-score-index) 0) | |
979 | match) | |
980 | (progn | |
981 | (and trace (setq gnus-score-trace | |
982 | (cons (cons (car (car articles)) kill) | |
983 | gnus-score-trace))) | |
984 | (setq found t) | |
985 | (setcdr (car articles) (+ score (cdr (car articles)))))) | |
986 | (setq articles (cdr articles))) | |
987 | ;; Update expire date | |
988 | (cond ((null date)) ;Permanent entry. | |
989 | (found ;Match, update date. | |
990 | (gnus-score-set 'touched '(t) alist) | |
991 | (setcar (nthcdr 2 kill) now)) | |
992 | ((< date expire) ;Old entry, remove. | |
993 | (gnus-score-set 'touched '(t) alist) | |
994 | (setcdr entries (cdr rest)) | |
995 | (setq rest entries))) | |
996 | (setq entries rest)))))) | |
997 | ||
998 | (defun gnus-score-date (scores header now expire &optional trace) | |
999 | (let ((gnus-score-index (nth 1 (assoc header gnus-header-index))) | |
1000 | entries alist) | |
1001 | ||
1002 | ;; Find matches. | |
1003 | (while scores | |
1004 | (setq alist (car scores) | |
1005 | scores (cdr scores) | |
1006 | entries (assoc header alist)) | |
1007 | (while (cdr entries) ;First entry is the header index. | |
1008 | (let* ((rest (cdr entries)) | |
1009 | (kill (car rest)) | |
1010 | (match (timezone-make-date-sortable (nth 0 kill))) | |
1011 | (type (or (nth 3 kill) 'before)) | |
1012 | (score (or (nth 1 kill) gnus-score-interactive-default-score)) | |
1013 | (date (nth 2 kill)) | |
1014 | (found nil) | |
1015 | (match-func | |
1016 | (cond ((eq type 'after) 'string<) | |
1017 | ((eq type 'before) 'gnus-string>) | |
1018 | ((eq type 'at) 'string=) | |
1019 | (t (error "Illegal match type: %s" type)))) | |
1020 | (articles gnus-scores-articles) | |
1021 | l) | |
1022 | ;; Instead of doing all the clever stuff that | |
1023 | ;; `gnus-score-string' does to minimize searches and stuff, | |
1024 | ;; I will assume that people generally will put so few | |
1025 | ;; matches on numbers that any cleverness will take more | |
1026 | ;; time than one would gain. | |
1027 | (while articles | |
1028 | (and | |
1029 | (setq l (aref (car (car articles)) gnus-score-index)) | |
1030 | (funcall match-func match (timezone-make-date-sortable l)) | |
1031 | (progn | |
1032 | (and trace (setq gnus-score-trace | |
1033 | (cons (cons (car (car articles)) kill) | |
1034 | gnus-score-trace))) | |
1035 | (setq found t) | |
1036 | (setcdr (car articles) (+ score (cdr (car articles)))))) | |
1037 | (setq articles (cdr articles))) | |
1038 | ;; Update expire date | |
1039 | (cond ((null date)) ;Permanent entry. | |
1040 | (found ;Match, update date. | |
1041 | (gnus-score-set 'touched '(t) alist) | |
1042 | (setcar (nthcdr 2 kill) now)) | |
1043 | ((< date expire) ;Old entry, remove. | |
1044 | (gnus-score-set 'touched '(t) alist) | |
1045 | (setcdr entries (cdr rest)) | |
1046 | (setq rest entries))) | |
1047 | (setq entries rest)))))) | |
1048 | ||
1049 | (defun gnus-score-body (scores header now expire &optional trace) | |
1050 | (save-excursion | |
1051 | (set-buffer nntp-server-buffer) | |
1052 | (save-restriction | |
1053 | (let* ((buffer-read-only nil) | |
1054 | (articles gnus-scores-articles) | |
1055 | (last (mail-header-number (car (car gnus-scores-articles)))) | |
1056 | (all-scores scores) | |
1057 | (request-func (cond ((string= "head" (downcase header)) | |
1058 | 'gnus-request-head) | |
1059 | ((string= "body" (downcase header)) | |
1060 | 'gnus-request-body) | |
1061 | (t 'gnus-request-article))) | |
1062 | entries alist ofunc article) | |
1063 | ;; Not all backends support partial fetching. In that case, | |
1064 | ;; we just fetch the entire article. | |
1065 | (or (gnus-check-backend-function | |
1066 | (and (string-match "^gnus-" (symbol-name request-func)) | |
1067 | (intern (substring (symbol-name request-func) | |
1068 | (match-end 0)))) | |
1069 | gnus-newsgroup-name) | |
1070 | (progn | |
1071 | (setq ofunc request-func) | |
1072 | (setq request-func 'gnus-request-article))) | |
1073 | (while articles | |
1074 | (setq article (mail-header-number (car (car articles)))) | |
1075 | (gnus-message 7 "Scoring on article %s of %s..." article last) | |
1076 | (if (not (funcall request-func article gnus-newsgroup-name)) | |
1077 | () | |
1078 | (widen) | |
1079 | (goto-char (point-min)) | |
1080 | ;; If just parts of the article is to be searched, but the | |
1081 | ;; backend didn't support partial fetching, we just narrow | |
1082 | ;; to the relevant parts. | |
1083 | (if ofunc | |
1084 | (if (eq ofunc 'gnus-request-head) | |
1085 | (narrow-to-region | |
1086 | (point) | |
1087 | (or (search-forward "\n\n" nil t) (point-max))) | |
1088 | (narrow-to-region | |
1089 | (or (search-forward "\n\n" nil t) (point)) | |
1090 | (point-max)))) | |
1091 | (setq scores all-scores) | |
1092 | ;; Find matches. | |
1093 | (while scores | |
1094 | (setq alist (car scores) | |
1095 | scores (cdr scores) | |
1096 | entries (assoc header alist)) | |
1097 | (while (cdr entries) ;First entry is the header index. | |
1098 | (let* ((rest (cdr entries)) | |
1099 | (kill (car rest)) | |
1100 | (match (nth 0 kill)) | |
1101 | (type (or (nth 3 kill) 's)) | |
1102 | (score (or (nth 1 kill) | |
1103 | gnus-score-interactive-default-score)) | |
1104 | (date (nth 2 kill)) | |
1105 | (found nil) | |
1106 | (case-fold-search | |
1107 | (not (or (eq type 'R) (eq type 'S) | |
1108 | (eq type 'Regexp) (eq type 'String)))) | |
1109 | (search-func | |
1110 | (cond ((or (eq type 'r) (eq type 'R) | |
1111 | (eq type 'regexp) (eq type 'Regexp)) | |
1112 | 're-search-forward) | |
1113 | ((or (eq type 's) (eq type 'S) | |
1114 | (eq type 'string) (eq type 'String)) | |
1115 | 'search-forward) | |
1116 | (t | |
1117 | (error "Illegal match type: %s" type))))) | |
1118 | (goto-char (point-min)) | |
1119 | (if (funcall search-func match nil t) | |
1120 | ;; Found a match, update scores. | |
1121 | (progn | |
1122 | (setcdr (car articles) (+ score (cdr (car articles)))) | |
1123 | (setq found t) | |
1124 | (and trace (setq gnus-score-trace | |
1125 | (cons (cons (car (car articles)) kill) | |
1126 | gnus-score-trace))))) | |
1127 | ;; Update expire date | |
1128 | (cond ((null date)) ;Permanent entry. | |
1129 | (found ;Match, update date. | |
1130 | (gnus-score-set 'touched '(t) alist) | |
1131 | (setcar (nthcdr 2 kill) now)) | |
1132 | ((< date expire) ;Old entry, remove. | |
1133 | (gnus-score-set 'touched '(t) alist) | |
1134 | (setcdr entries (cdr rest)) | |
1135 | (setq rest entries))) | |
1136 | (setq entries rest))))) | |
1137 | (setq articles (cdr articles))))))) | |
1138 | ||
1139 | ||
1140 | ||
1141 | (defun gnus-score-followup (scores header now expire &optional trace) | |
1142 | ;; Insert the unique article headers in the buffer. | |
1143 | (let ((gnus-score-index (nth 1 (assoc header gnus-header-index))) | |
1144 | (current-score-file gnus-current-score-file) | |
1145 | (all-scores scores) | |
1146 | ;; gnus-score-index is used as a free variable. | |
1147 | alike last this art entries alist articles) | |
1148 | ||
1149 | ;; Change score file to the adaptive score file. All entries that | |
1150 | ;; this function makes will be put into this file. | |
1151 | (gnus-score-load-file (gnus-score-file-name | |
1152 | gnus-newsgroup-name gnus-adaptive-file-suffix)) | |
1153 | ||
1154 | (setq gnus-scores-articles (sort gnus-scores-articles 'gnus-score-string<) | |
1155 | articles gnus-scores-articles) | |
1156 | ||
1157 | (erase-buffer) | |
1158 | (while articles | |
1159 | (setq art (car articles) | |
1160 | this (aref (car art) gnus-score-index) | |
1161 | articles (cdr articles)) | |
1162 | (if (equal last this) | |
1163 | (setq alike (cons art alike)) | |
1164 | (if last | |
1165 | (progn | |
1166 | (insert last ?\n) | |
1167 | (put-text-property (1- (point)) (point) 'articles alike))) | |
1168 | (setq alike (list art) | |
1169 | last this))) | |
1170 | (and last ; Bwadr, duplicate code. | |
1171 | (progn | |
1172 | (insert last ?\n) | |
1173 | (put-text-property (1- (point)) (point) 'articles alike))) | |
1174 | ||
1175 | ;; Find matches. | |
1176 | (while scores | |
1177 | (setq alist (car scores) | |
1178 | scores (cdr scores) | |
1179 | entries (assoc header alist)) | |
1180 | (while (cdr entries) ;First entry is the header index. | |
1181 | (let* ((rest (cdr entries)) | |
1182 | (kill (car rest)) | |
1183 | (match (nth 0 kill)) | |
1184 | (type (or (nth 3 kill) 's)) | |
1185 | (score (or (nth 1 kill) gnus-score-interactive-default-score)) | |
1186 | (date (nth 2 kill)) | |
1187 | (found nil) | |
1188 | (mt (aref (symbol-name type) 0)) | |
1189 | (case-fold-search | |
1190 | (not (or (= mt ?R) (= mt ?S) (= mt ?E) (= mt ?F)))) | |
1191 | (dmt (downcase mt)) | |
1192 | (search-func | |
1193 | (cond ((= dmt ?r) 're-search-forward) | |
1194 | ((or (= dmt ?e) (= dmt ?s) (= dmt ?f)) 'search-forward) | |
1195 | (t (error "Illegal match type: %s" type)))) | |
1196 | arts art) | |
1197 | (goto-char (point-min)) | |
1198 | (if (= dmt ?e) | |
1199 | (while (funcall search-func match nil t) | |
1200 | (and (= (progn (beginning-of-line) (point)) | |
1201 | (match-beginning 0)) | |
1202 | (= (progn (end-of-line) (point)) | |
1203 | (match-end 0)) | |
1204 | (progn | |
1205 | (setq found (setq arts (get-text-property | |
1206 | (point) 'articles))) | |
1207 | ;; Found a match, update scores. | |
1208 | (while arts | |
1209 | (setq art (car arts) | |
1210 | arts (cdr arts)) | |
1211 | (gnus-score-add-followups | |
1212 | (car art) score all-scores))))) | |
1213 | (while (funcall search-func match nil t) | |
1214 | (end-of-line) | |
1215 | (setq found (setq arts (get-text-property (point) 'articles))) | |
1216 | ;; Found a match, update scores. | |
1217 | (while arts | |
1218 | (setq art (car arts) | |
1219 | arts (cdr arts)) | |
1220 | (gnus-score-add-followups (car art) score all-scores)))) | |
1221 | ;; Update expire date | |
1222 | (cond ((null date)) ;Permanent entry. | |
1223 | (found ;Match, update date. | |
1224 | (gnus-score-set 'touched '(t) alist) | |
1225 | (setcar (nthcdr 2 kill) now)) | |
1226 | ((< date expire) ;Old entry, remove. | |
1227 | (gnus-score-set 'touched '(t) alist) | |
1228 | (setcdr entries (cdr rest)) | |
1229 | (setq rest entries))) | |
1230 | (setq entries rest)))) | |
1231 | ;; We change the score file back to the previous one. | |
1232 | (gnus-score-load-file current-score-file))) | |
1233 | ||
1234 | (defun gnus-score-add-followups (header score scores) | |
1235 | (save-excursion | |
1236 | (set-buffer gnus-summary-buffer) | |
1237 | (let* ((id (mail-header-id header)) | |
1238 | (scores (car scores)) | |
1239 | entry dont) | |
1240 | ;; Don't enter a score if there already is one. | |
1241 | (while scores | |
1242 | (setq entry (car scores)) | |
1243 | (and (equal "references" (car entry)) | |
1244 | (or (null (nth 3 (car (cdr entry)))) | |
1245 | (eq 's (nth 3 (car (cdr entry))))) | |
1246 | (progn | |
1247 | (if (assoc id entry) | |
1248 | (setq dont t)))) | |
1249 | (setq scores (cdr scores))) | |
1250 | (or dont | |
1251 | (gnus-summary-score-entry | |
1252 | "references" id 's score (current-time-string) nil t))))) | |
1253 | ||
1254 | ||
1255 | (defun gnus-score-string (score-list header now expire &optional trace) | |
1256 | ;; Score ARTICLES according to HEADER in SCORE-LIST. | |
a7acbbe4 | 1257 | ;; Update matching entries to NOW and remove unmatched entries older |
41487370 LMI |
1258 | ;; than EXPIRE. |
1259 | ||
1260 | ;; Insert the unique article headers in the buffer. | |
1261 | (let ((gnus-score-index (nth 1 (assoc header gnus-header-index))) | |
1262 | ;; gnus-score-index is used as a free variable. | |
1263 | alike last this art entries alist articles scores fuzzy) | |
1264 | ||
1265 | ;; Sorting the articles costs os O(N*log N) but will allow us to | |
1266 | ;; only match with each unique header. Thus the actual matching | |
1267 | ;; will be O(M*U) where M is the number of strings to match with, | |
1268 | ;; and U is the number of unique headers. It is assumed (but | |
1269 | ;; untested) this will be a net win because of the large constant | |
1270 | ;; factor involved with string matching. | |
1271 | (setq gnus-scores-articles (sort gnus-scores-articles 'gnus-score-string<) | |
1272 | articles gnus-scores-articles) | |
1273 | ||
1274 | (erase-buffer) | |
1275 | (while articles | |
1276 | (setq art (car articles) | |
1277 | this (aref (car art) gnus-score-index) | |
1278 | articles (cdr articles)) | |
1279 | (if (equal last this) | |
1280 | ;; O(N*H) cons-cells used here, where H is the number of | |
1281 | ;; headers. | |
1282 | (setq alike (cons art alike)) | |
1283 | (if last | |
1284 | (progn | |
1285 | ;; Insert the line, with a text property on the | |
a7acbbe4 | 1286 | ;; terminating newline referring to the articles with |
41487370 LMI |
1287 | ;; this line. |
1288 | (insert last ?\n) | |
1289 | (put-text-property (1- (point)) (point) 'articles alike))) | |
1290 | (setq alike (list art) | |
1291 | last this))) | |
1292 | (and last ; Bwadr, duplicate code. | |
1293 | (progn | |
1294 | (insert last ?\n) | |
1295 | (put-text-property (1- (point)) (point) 'articles alike))) | |
1296 | ||
1297 | ;; Find ordinary matches. | |
1298 | (setq scores score-list) | |
1299 | (while scores | |
1300 | (setq alist (car scores) | |
1301 | scores (cdr scores) | |
1302 | entries (assoc header alist)) | |
1303 | (while (cdr entries) ;First entry is the header index. | |
1304 | (let* ((rest (cdr entries)) | |
1305 | (kill (car rest)) | |
1306 | (match (nth 0 kill)) | |
1307 | (type (or (nth 3 kill) 's)) | |
1308 | (score (or (nth 1 kill) gnus-score-interactive-default-score)) | |
1309 | (date (nth 2 kill)) | |
1310 | (found nil) | |
1311 | (mt (aref (symbol-name type) 0)) | |
1312 | (case-fold-search | |
1313 | (not (or (= mt ?R) (= mt ?S) (= mt ?E) (= mt ?F)))) | |
1314 | (dmt (downcase mt)) | |
1315 | (search-func | |
1316 | (cond ((= dmt ?r) 're-search-forward) | |
1317 | ((or (= dmt ?e) (= dmt ?s) (= dmt ?f)) 'search-forward) | |
1318 | (t (error "Illegal match type: %s" type)))) | |
1319 | arts art) | |
1320 | (if (= dmt ?f) | |
1321 | (setq fuzzy t) | |
1322 | (goto-char (point-min)) | |
1323 | (if (= dmt ?e) | |
1324 | (while (and (not (eobp)) | |
1325 | (funcall search-func match nil t)) | |
1326 | (and (= (progn (beginning-of-line) (point)) | |
1327 | (match-beginning 0)) | |
1328 | (= (progn (end-of-line) (point)) | |
1329 | (match-end 0)) | |
1330 | (progn | |
1331 | (setq found (setq arts (get-text-property | |
1332 | (point) 'articles))) | |
1333 | ;; Found a match, update scores. | |
1334 | (if trace | |
1335 | (while arts | |
1336 | (setq art (car arts) | |
1337 | arts (cdr arts)) | |
1338 | (setcdr art (+ score (cdr art))) | |
1339 | (setq gnus-score-trace | |
1340 | (cons (cons (mail-header-number | |
1341 | (car art)) kill) | |
1342 | gnus-score-trace))) | |
1343 | (while arts | |
1344 | (setq art (car arts) | |
1345 | arts (cdr arts)) | |
1346 | (setcdr art (+ score (cdr art))))))) | |
1347 | (forward-line 1)) | |
1348 | (and (string= match "") (setq match "\n")) | |
1349 | (while (and (not (eobp)) | |
1350 | (funcall search-func match nil t)) | |
1351 | (goto-char (match-beginning 0)) | |
1352 | (end-of-line) | |
1353 | (setq found (setq arts (get-text-property (point) 'articles))) | |
1354 | ;; Found a match, update scores. | |
1355 | (if trace | |
1356 | (while arts | |
1357 | (setq art (car arts) | |
1358 | arts (cdr arts)) | |
1359 | (setcdr art (+ score (cdr art))) | |
1360 | (setq gnus-score-trace | |
1361 | (cons (cons (mail-header-number (car art)) kill) | |
1362 | gnus-score-trace))) | |
1363 | (while arts | |
1364 | (setq art (car arts) | |
1365 | arts (cdr arts)) | |
1366 | (setcdr art (+ score (cdr art))))) | |
1367 | (forward-line 1))) | |
1368 | ;; Update expire date | |
1369 | (cond ((null date)) ;Permanent entry. | |
1370 | (found ;Match, update date. | |
1371 | (gnus-score-set 'touched '(t) alist) | |
1372 | (setcar (nthcdr 2 kill) now)) | |
1373 | ((< date expire) ;Old entry, remove. | |
1374 | (gnus-score-set 'touched '(t) alist) | |
1375 | (setcdr entries (cdr rest)) | |
1376 | (setq rest entries)))) | |
1377 | (setq entries rest)))) | |
1378 | ||
1379 | ;; Find fuzzy matches. | |
1380 | (setq scores (and fuzzy score-list)) | |
1381 | (if fuzzy (gnus-simplify-buffer-fuzzy)) | |
1382 | (while scores | |
1383 | (setq alist (car scores) | |
1384 | scores (cdr scores) | |
1385 | entries (assoc header alist)) | |
1386 | (while (cdr entries) ;First entry is the header index. | |
1387 | (let* ((rest (cdr entries)) | |
1388 | (kill (car rest)) | |
1389 | (match (nth 0 kill)) | |
1390 | (type (or (nth 3 kill) 's)) | |
1391 | (score (or (nth 1 kill) gnus-score-interactive-default-score)) | |
1392 | (date (nth 2 kill)) | |
1393 | (found nil) | |
1394 | (mt (aref (symbol-name type) 0)) | |
1395 | (case-fold-search | |
1396 | (not (or (= mt ?R) (= mt ?S) (= mt ?E) (= mt ?F)))) | |
1397 | (dmt (downcase mt)) | |
1398 | (search-func | |
1399 | (cond ((= dmt ?r) 're-search-forward) | |
1400 | ((or (= dmt ?e) (= dmt ?s) (= dmt ?f)) 'search-forward) | |
1401 | (t (error "Illegal match type: %s" type)))) | |
1402 | arts art) | |
1403 | (if (/= dmt ?f) | |
1404 | () | |
1405 | (goto-char (point-min)) | |
1406 | (while (and (not (eobp)) | |
1407 | (funcall search-func match nil t)) | |
1408 | (and (= (progn (beginning-of-line) (point)) | |
1409 | (match-beginning 0)) | |
1410 | (= (progn (end-of-line) (point)) | |
1411 | (match-end 0)) | |
1412 | (progn | |
1413 | (setq found (setq arts (get-text-property | |
1414 | (point) 'articles))) | |
1415 | ;; Found a match, update scores. | |
1416 | (if trace | |
1417 | (while arts | |
1418 | (setq art (car arts) | |
1419 | arts (cdr arts)) | |
1420 | (setcdr art (+ score (cdr art))) | |
1421 | (setq gnus-score-trace | |
1422 | (cons (cons (mail-header-number | |
1423 | (car art)) kill) | |
1424 | gnus-score-trace))) | |
1425 | (while arts | |
1426 | (setq art (car arts) | |
1427 | arts (cdr arts)) | |
1428 | (setcdr art (+ score (cdr art))))))) | |
1429 | (forward-line 1)) | |
1430 | ;; Update expire date | |
1431 | (cond ((null date)) ;Permanent entry. | |
1432 | (found ;Match, update date. | |
1433 | (gnus-score-set 'touched '(t) alist) | |
1434 | (setcar (nthcdr 2 kill) now)) | |
1435 | ((< date expire) ;Old entry, remove. | |
1436 | (gnus-score-set 'touched '(t) alist) | |
1437 | (setcdr entries (cdr rest)) | |
1438 | (setq rest entries)))) | |
1439 | (setq entries rest)))))) | |
1440 | ||
1441 | (defun gnus-score-string< (a1 a2) | |
1442 | ;; Compare headers in articles A2 and A2. | |
1443 | ;; The header index used is the free variable `gnus-score-index'. | |
1444 | (string-lessp (aref (car a1) gnus-score-index) | |
1445 | (aref (car a2) gnus-score-index))) | |
1446 | ||
1447 | (defun gnus-score-build-cons (article) | |
1448 | ;; Build a `gnus-newsgroup-scored' type cons from ARTICLE. | |
1449 | (cons (mail-header-number (car article)) (cdr article))) | |
1450 | ||
1451 | (defconst gnus-header-index | |
1452 | ;; Name to index alist. | |
1453 | '(("number" 0 gnus-score-integer) | |
1454 | ("subject" 1 gnus-score-string) | |
1455 | ("from" 2 gnus-score-string) | |
1456 | ("date" 3 gnus-score-date) | |
1457 | ("message-id" 4 gnus-score-string) | |
1458 | ("references" 5 gnus-score-string) | |
1459 | ("chars" 6 gnus-score-integer) | |
1460 | ("lines" 7 gnus-score-integer) | |
1461 | ("xref" 8 gnus-score-string) | |
1462 | ("head" -1 gnus-score-body) | |
1463 | ("body" -1 gnus-score-body) | |
1464 | ("all" -1 gnus-score-body) | |
1465 | ("followup" 2 gnus-score-followup))) | |
1466 | ||
1467 | (defun gnus-current-score-file-nondirectory (&optional score-file) | |
1468 | (let ((score-file (or score-file gnus-current-score-file))) | |
1469 | (if score-file | |
1470 | (gnus-short-group-name (file-name-nondirectory score-file)) | |
1471 | "none"))) | |
1472 | ||
1473 | (defun gnus-score-adaptive () | |
1474 | (save-excursion | |
1475 | (let* ((malist (gnus-copy-sequence gnus-adaptive-score-alist)) | |
1476 | (alist malist) | |
1477 | (date (current-time-string)) | |
1478 | elem headers match) | |
1479 | ;; First we transform the adaptive rule alist into something | |
1480 | ;; that's faster to process. | |
1481 | (while malist | |
1482 | (setq elem (car malist)) | |
1483 | (if (symbolp (car elem)) | |
1484 | (setcar elem (symbol-value (car elem)))) | |
1485 | (setq elem (cdr elem)) | |
1486 | (while elem | |
1487 | (setcdr (car elem) | |
1488 | (cons (symbol-name (car (car elem))) (cdr (car elem)))) | |
1489 | (setcar (car elem) | |
1490 | (intern | |
1491 | (concat "gnus-header-" | |
1492 | (downcase (symbol-name (car (car elem))))))) | |
1493 | (setq elem (cdr elem))) | |
1494 | (setq malist (cdr malist))) | |
1495 | ;; We change the score file to the adaptive score file. | |
1496 | (gnus-score-load-file (gnus-score-file-name | |
1497 | gnus-newsgroup-name gnus-adaptive-file-suffix)) | |
1498 | ;; The we score away. | |
1499 | (goto-char (point-min)) | |
1500 | (while (not (eobp)) | |
1501 | (setq elem (cdr (assq (gnus-summary-article-mark) alist))) | |
1502 | (if (or (not elem) | |
1503 | (get-text-property (point) 'gnus-pseudo)) | |
1504 | () | |
1505 | (setq headers (gnus-get-header-by-number | |
1506 | (gnus-summary-article-number))) | |
1507 | (while (and elem headers) | |
1508 | (setq match (funcall (car (car elem)) headers)) | |
1509 | (gnus-summary-score-entry | |
1510 | (nth 1 (car elem)) match | |
1511 | (cond | |
1512 | ((numberp match) | |
1513 | '=) | |
1514 | ((equal (nth 1 (car elem)) "date") | |
1515 | 'a) | |
1516 | (t | |
1517 | ;; Whether we use substring or exact matches are controlled | |
1518 | ;; here. | |
1519 | (if (or (not gnus-score-exact-adapt-limit) | |
1520 | (< (length match) gnus-score-exact-adapt-limit)) | |
1521 | 'e | |
1522 | (if (equal (nth 1 (car elem)) "subject") | |
1523 | 'f 's)))) | |
1524 | (nth 2 (car elem)) date nil t) | |
1525 | (setq elem (cdr elem)))) | |
1526 | (forward-line 1))))) | |
1527 | ||
1528 | (defun gnus-score-remove-lines-adaptive (marks) | |
1529 | (save-excursion | |
1530 | (let* ((malist (gnus-copy-sequence gnus-adaptive-score-alist)) | |
1531 | (alist malist) | |
1532 | (date (current-time-string)) | |
1533 | (cur-score gnus-current-score-file) | |
1534 | elem headers match) | |
1535 | ;; First we transform the adaptive rule alist into something | |
1536 | ;; that's faster to process. | |
1537 | (while malist | |
1538 | (setq elem (car malist)) | |
1539 | (if (symbolp (car elem)) | |
1540 | (setcar elem (symbol-value (car elem)))) | |
1541 | (setq elem (cdr elem)) | |
1542 | (while elem | |
1543 | (setcdr (car elem) | |
1544 | (cons (symbol-name (car (car elem))) (cdr (car elem)))) | |
1545 | (setcar (car elem) | |
1546 | (intern | |
1547 | (concat "gnus-header-" | |
1548 | (downcase (symbol-name (car (car elem))))))) | |
1549 | (setq elem (cdr elem))) | |
1550 | (setq malist (cdr malist))) | |
1551 | ;; The we score away. | |
1552 | (goto-char (point-min)) | |
1553 | ;; We change the score file to the adaptive score file. | |
1554 | (gnus-score-load-file (gnus-score-file-name | |
1555 | gnus-newsgroup-name gnus-adaptive-file-suffix)) | |
1556 | (while (re-search-forward marks nil t) | |
1557 | (beginning-of-line) | |
1558 | (setq elem (cdr (assq (gnus-summary-article-mark) alist))) | |
1559 | (if (or (not elem) | |
1560 | (get-text-property (gnus-point-at-bol) 'gnus-pseudo)) | |
1561 | () | |
1562 | (setq headers (gnus-get-header-by-number | |
1563 | (gnus-summary-article-number))) | |
1564 | (while elem | |
1565 | (setq match (funcall (car (car elem)) headers)) | |
1566 | (gnus-summary-score-entry | |
1567 | (nth 1 (car elem)) match | |
1568 | (if (or (not gnus-score-exact-adapt-limit) | |
1569 | (< (length match) gnus-score-exact-adapt-limit)) | |
1570 | 'e 's) | |
1571 | (nth 2 (car elem)) date nil t) | |
1572 | (setq elem (cdr elem)))) | |
1573 | (delete-region (point) (progn (forward-line 1) (point)))) | |
1574 | ;; Switch back to the old score file. | |
1575 | (gnus-score-load-file cur-score)))) | |
1576 | ||
1577 | ;;; | |
1578 | ;;; Score mode. | |
1579 | ;;; | |
1580 | ||
1581 | (defvar gnus-score-mode-map nil) | |
1582 | (defvar gnus-score-mode-hook nil) | |
1583 | ||
1584 | (if gnus-score-mode-map | |
1585 | () | |
1586 | (setq gnus-score-mode-map (copy-keymap emacs-lisp-mode-map)) | |
1587 | (define-key gnus-score-mode-map "\C-c\C-c" 'gnus-score-edit-done) | |
1588 | (define-key gnus-score-mode-map "\C-c\C-d" 'gnus-score-edit-insert-date)) | |
1589 | ||
1590 | (defun gnus-score-mode () | |
1591 | "Mode for editing score files. | |
1592 | This mode is an extended emacs-lisp mode. | |
1593 | ||
1594 | \\{gnus-score-mode-map}" | |
1595 | (interactive) | |
1596 | (kill-all-local-variables) | |
1597 | (use-local-map gnus-score-mode-map) | |
1598 | (set-syntax-table emacs-lisp-mode-syntax-table) | |
1599 | (setq major-mode 'gnus-score-mode) | |
1600 | (setq mode-name "Score") | |
1601 | (lisp-mode-variables nil) | |
1602 | (run-hooks 'emacs-lisp-mode-hook 'gnus-score-mode-hook)) | |
1603 | ||
1604 | (defun gnus-score-edit-insert-date () | |
1605 | "Insert date in numerical format." | |
1606 | (interactive) | |
1607 | (insert (int-to-string (gnus-day-number (current-time-string))))) | |
1608 | ||
1609 | (defun gnus-score-edit-done () | |
1610 | "Save the score file and return to the summary buffer." | |
1611 | (interactive) | |
1612 | (let ((bufnam (buffer-file-name (current-buffer))) | |
1613 | (winconf gnus-prev-winconf)) | |
1614 | (gnus-make-directory (file-name-directory (buffer-file-name))) | |
1615 | (save-buffer) | |
1616 | (kill-buffer (current-buffer)) | |
1617 | (gnus-score-remove-from-cache bufnam) | |
1618 | (gnus-score-load-file bufnam) | |
1619 | (and winconf (set-window-configuration winconf)))) | |
1620 | ||
1621 | (defun gnus-score-find-trace () | |
1622 | "Find all score rules applied to this article." | |
1623 | (interactive) | |
1624 | (let ((gnus-newsgroup-headers | |
1625 | (list (gnus-get-header-by-number (gnus-summary-article-number)))) | |
1626 | (gnus-newsgroup-scored nil) | |
1627 | (buf (current-buffer)) | |
1628 | trace) | |
1629 | (setq gnus-score-trace nil) | |
1630 | (gnus-possibly-score-headers 'trace) | |
1631 | (or (setq trace gnus-score-trace) | |
1632 | (error "No score rules apply to the current article.")) | |
1633 | (pop-to-buffer "*Gnus Scores*") | |
1634 | (gnus-add-current-to-buffer-list) | |
1635 | (erase-buffer) | |
1636 | (while trace | |
1637 | (insert (format "%S\n" (cdr (car trace)))) | |
1638 | (setq trace (cdr trace))) | |
1639 | (goto-char (point-min)) | |
1640 | (pop-to-buffer buf))) | |
1641 | ||
1642 | ||
1643 | (provide 'gnus-score) | |
1644 | ||
1645 | ;;; gnus-score.el ends here |