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527fcc2f | 1 | ;;; gnus-score.el --- scoring code for Gnus |
e84b4b86 | 2 | |
acaf905b | 3 | ;; Copyright (C) 1995-2012 Free Software Foundation, Inc. |
eec82323 LMI |
4 | |
5 | ;; Author: Per Abrahamsen <amanda@iesd.auc.dk> | |
6748645f | 6 | ;; Lars Magne Ingebrigtsen <larsi@gnus.org> |
eec82323 LMI |
7 | ;; Keywords: news |
8 | ||
9 | ;; This file is part of GNU Emacs. | |
10 | ||
5e809f55 | 11 | ;; GNU Emacs is free software: you can redistribute it and/or modify |
eec82323 | 12 | ;; it under the terms of the GNU General Public License as published by |
5e809f55 GM |
13 | ;; the Free Software Foundation, either version 3 of the License, or |
14 | ;; (at your option) any later version. | |
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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 | |
5e809f55 | 22 | ;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. |
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23 | |
24 | ;;; Commentary: | |
25 | ||
26 | ;;; Code: | |
27 | ||
5ab7173c RS |
28 | (eval-when-compile (require 'cl)) |
29 | ||
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30 | (require 'gnus) |
31 | (require 'gnus-sum) | |
32 | (require 'gnus-range) | |
23f87bed | 33 | (require 'gnus-win) |
a8151ef7 | 34 | (require 'message) |
6748645f | 35 | (require 'score-mode) |
46a2cc44 | 36 | (require 'gmm-utils) |
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37 | |
38 | (defcustom gnus-global-score-files nil | |
39 | "List of global score files and directories. | |
40 | Set this variable if you want to use people's score files. One entry | |
41 | for each score file or each score file directory. Gnus will decide | |
42 | by itself what score files are applicable to which group. | |
43 | ||
44 | Say you want to use the single score file | |
45 | \"/ftp.gnus.org@ftp:/pub/larsi/ding/score/soc.motss.SCORE\" and all | |
46 | score files in the \"/ftp.some-where:/pub/score\" directory. | |
47 | ||
48 | (setq gnus-global-score-files | |
49 | '(\"/ftp.gnus.org:/pub/larsi/ding/score/soc.motss.SCORE\" | |
23f87bed | 50 | \"/ftp.some-where:/pub/score\"))" |
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51 | :group 'gnus-score-files |
52 | :type '(repeat file)) | |
53 | ||
54 | (defcustom gnus-score-file-single-match-alist nil | |
55 | "Alist mapping regexps to lists of score files. | |
56 | Each element of this alist should be of the form | |
57 | (\"REGEXP\" [ \"SCORE-FILE-1\" ] [ \"SCORE-FILE-2\" ] ... ) | |
58 | ||
59 | If the name of a group is matched by REGEXP, the corresponding scorefiles | |
60 | will be used for that group. | |
61 | The first match found is used, subsequent matching entries are ignored (to | |
39bb8e56 | 62 | use multiple matches, see `gnus-score-file-multiple-match-alist'). |
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63 | |
64 | These score files are loaded in addition to any files returned by | |
39bb8e56 | 65 | `gnus-score-find-score-files-function'." |
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66 | :group 'gnus-score-files |
67 | :type '(repeat (cons regexp (repeat file)))) | |
68 | ||
69 | (defcustom gnus-score-file-multiple-match-alist nil | |
70 | "Alist mapping regexps to lists of score files. | |
71 | Each element of this alist should be of the form | |
72 | (\"REGEXP\" [ \"SCORE-FILE-1\" ] [ \"SCORE-FILE-2\" ] ... ) | |
73 | ||
74 | If the name of a group is matched by REGEXP, the corresponding scorefiles | |
75 | will be used for that group. | |
76 | If multiple REGEXPs match a group, the score files corresponding to each | |
77 | match will be used (for only one match to be used, see | |
39bb8e56 | 78 | `gnus-score-file-single-match-alist'). |
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79 | |
80 | These score files are loaded in addition to any files returned by | |
39bb8e56 | 81 | `gnus-score-find-score-files-function'." |
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82 | :group 'gnus-score-files |
83 | :type '(repeat (cons regexp (repeat file)))) | |
84 | ||
85 | (defcustom gnus-score-file-suffix "SCORE" | |
86 | "Suffix of the score files." | |
87 | :group 'gnus-score-files | |
88 | :type 'string) | |
89 | ||
90 | (defcustom gnus-adaptive-file-suffix "ADAPT" | |
91 | "Suffix of the adaptive score files." | |
92 | :group 'gnus-score-files | |
93 | :group 'gnus-score-adapt | |
94 | :type 'string) | |
95 | ||
96 | (defcustom gnus-score-find-score-files-function 'gnus-score-find-bnews | |
97 | "Function used to find score files. | |
98 | The function will be called with the group name as the argument, and | |
99 | should return a list of score files to apply to that group. The score | |
100 | files do not actually have to exist. | |
101 | ||
102 | Predefined values are: | |
103 | ||
39bb8e56 SS |
104 | `gnus-score-find-single': Only apply the group's own score file. |
105 | `gnus-score-find-hierarchical': Also apply score files from parent groups. | |
106 | `gnus-score-find-bnews': Apply score files whose names matches. | |
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107 | |
108 | See the documentation to these functions for more information. | |
109 | ||
110 | This variable can also be a list of functions to be called. Each | |
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111 | function is given the group name as argument and should either return |
112 | a list of score files, or a list of score alists. | |
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113 | |
114 | If functions other than these pre-defined functions are used, | |
115 | the `a' symbolic prefix to the score commands will always use | |
116 | \"all.SCORE\"." | |
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117 | :group 'gnus-score-files |
118 | :type '(radio (function-item gnus-score-find-single) | |
119 | (function-item gnus-score-find-hierarchical) | |
120 | (function-item gnus-score-find-bnews) | |
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121 | (repeat :tag "List of functions" |
122 | (choice (function :tag "Other" :value 'ignore) | |
123 | (function-item gnus-score-find-single) | |
124 | (function-item gnus-score-find-hierarchical) | |
125 | (function-item gnus-score-find-bnews))) | |
126 | (function :tag "Other" :value 'ignore))) | |
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127 | |
128 | (defcustom gnus-score-interactive-default-score 1000 | |
129 | "*Scoring commands will raise/lower the score with this number as the default." | |
130 | :group 'gnus-score-default | |
16409b0b | 131 | :type 'integer) |
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132 | |
133 | (defcustom gnus-score-expiry-days 7 | |
134 | "*Number of days before unused score file entries are expired. | |
135 | If this variable is nil, no score file entries will be expired." | |
136 | :group 'gnus-score-expire | |
137 | :type '(choice (const :tag "never" nil) | |
138 | number)) | |
139 | ||
140 | (defcustom gnus-update-score-entry-dates t | |
e8beac8a | 141 | "*If non-nil, update matching score entry dates. |
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142 | If this variable is nil, then score entries that provide matches |
143 | will be expired along with non-matching score entries." | |
144 | :group 'gnus-score-expire | |
145 | :type 'boolean) | |
146 | ||
eec82323 | 147 | (defcustom gnus-decay-scores nil |
01c52d31 MB |
148 | "*If non-nil, decay non-permanent scores. |
149 | ||
150 | If it is a regexp, only decay score files matching regexp." | |
eec82323 | 151 | :group 'gnus-score-decay |
01c52d31 MB |
152 | :type `(choice (const :tag "never" nil) |
153 | (const :tag "always" t) | |
154 | (const :tag "adaptive score files" | |
155 | ,(concat "\\." gnus-adaptive-file-suffix "\\'")) | |
156 | (regexp))) | |
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157 | |
158 | (defcustom gnus-decay-score-function 'gnus-decay-score | |
159 | "*Function called to decay a score. | |
160 | It is called with one parameter -- the score to be decayed." | |
161 | :group 'gnus-score-decay | |
162 | :type '(radio (function-item gnus-decay-score) | |
163 | (function :tag "Other"))) | |
164 | ||
165 | (defcustom gnus-score-decay-constant 3 | |
166 | "*Decay all \"small\" scores with this amount." | |
167 | :group 'gnus-score-decay | |
168 | :type 'integer) | |
169 | ||
170 | (defcustom gnus-score-decay-scale .05 | |
171 | "*Decay all \"big\" scores with this factor." | |
172 | :group 'gnus-score-decay | |
173 | :type 'number) | |
174 | ||
175 | (defcustom gnus-home-score-file nil | |
176 | "Variable to control where interactive score entries are to go. | |
177 | It can be: | |
178 | ||
179 | * A string | |
e8beac8a | 180 | This file will be used as the home score file. |
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181 | |
182 | * A function | |
183 | The result of this function will be used as the home score file. | |
184 | The function will be passed the name of the group as its | |
185 | parameter. | |
186 | ||
187 | * A list | |
188 | The elements in this list can be: | |
189 | ||
190 | * `(regexp file-name ...)' | |
e8beac8a | 191 | If the `regexp' matches the group name, the first `file-name' |
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192 | will be used as the home score file. (Multiple filenames are |
193 | allowed so that one may use gnus-score-file-single-match-alist to | |
194 | set this variable.) | |
195 | ||
196 | * A function. | |
197 | If the function returns non-nil, the result will be used | |
198 | as the home score file. The function will be passed the | |
199 | name of the group as its parameter. | |
200 | ||
201 | * A string. Use the string as the home score file. | |
202 | ||
203 | The list will be traversed from the beginning towards the end looking | |
204 | for matches." | |
205 | :group 'gnus-score-files | |
206 | :type '(choice string | |
207 | (repeat (choice string | |
208 | (cons regexp (repeat file)) | |
b28080e3 | 209 | function)) |
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210 | (function-item gnus-hierarchial-home-score-file) |
211 | (function-item gnus-current-home-score-file) | |
b28080e3 | 212 | function)) |
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213 | |
214 | (defcustom gnus-home-adapt-file nil | |
215 | "Variable to control where new adaptive score entries are to go. | |
216 | This variable allows the same syntax as `gnus-home-score-file'." | |
217 | :group 'gnus-score-adapt | |
218 | :group 'gnus-score-files | |
219 | :type '(choice string | |
220 | (repeat (choice string | |
221 | (cons regexp (repeat file)) | |
b28080e3 MB |
222 | function)) |
223 | function)) | |
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224 | |
225 | (defcustom gnus-default-adaptive-score-alist | |
9516b9f4 | 226 | `((gnus-kill-file-mark) |
eec82323 | 227 | (gnus-unread-mark) |
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228 | (gnus-read-mark |
229 | (from , (+ 2 gnus-score-decay-constant)) | |
230 | (subject , (+ 27 gnus-score-decay-constant))) | |
231 | (gnus-catchup-mark | |
232 | (subject , (+ -7 (* -1 gnus-score-decay-constant)))) | |
233 | (gnus-killed-mark | |
234 | (from , (- -1 gnus-score-decay-constant)) | |
235 | (subject , (+ -17 (* -1 gnus-score-decay-constant)))) | |
236 | (gnus-del-mark | |
237 | (from , (- -1 gnus-score-decay-constant)) | |
238 | (subject , (+ -12 (* -1 gnus-score-decay-constant))))) | |
239 | "Alist of marks and scores. | |
240 | If you use score decays, you might want to set values higher than | |
241 | `gnus-score-decay-constant'." | |
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242 | :group 'gnus-score-adapt |
243 | :type '(repeat (cons (symbol :tag "Mark") | |
244 | (repeat (list (choice :tag "Header" | |
245 | (const from) | |
246 | (const subject) | |
247 | (symbol :tag "other")) | |
248 | (integer :tag "Score")))))) | |
eec82323 | 249 | |
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250 | (defcustom gnus-adaptive-word-length-limit nil |
251 | "*Words of a length lesser than this limit will be ignored when doing adaptive scoring." | |
bf247b6e | 252 | :version "22.1" |
23f87bed MB |
253 | :group 'gnus-score-adapt |
254 | :type '(radio (const :format "Unlimited " nil) | |
ad136a7c | 255 | (integer :format "Maximum length: %v"))) |
23f87bed | 256 | |
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257 | (defcustom gnus-ignored-adaptive-words nil |
258 | "List of words to be ignored when doing adaptive word scoring." | |
259 | :group 'gnus-score-adapt | |
260 | :type '(repeat string)) | |
261 | ||
262 | (defcustom gnus-default-ignored-adaptive-words | |
263 | '("a" "i" "the" "to" "of" "and" "in" "is" "it" "for" "that" "if" "you" | |
264 | "this" "be" "on" "with" "not" "have" "are" "or" "as" "from" "can" | |
265 | "but" "by" "at" "an" "will" "no" "all" "was" "do" "there" "my" "one" | |
266 | "so" "we" "they" "what" "would" "any" "which" "about" "get" "your" | |
267 | "use" "some" "me" "then" "name" "like" "out" "when" "up" "time" | |
268 | "other" "more" "only" "just" "end" "also" "know" "how" "new" "should" | |
269 | "been" "than" "them" "he" "who" "make" "may" "people" "these" "now" | |
270 | "their" "here" "into" "first" "could" "way" "had" "see" "work" "well" | |
271 | "were" "two" "very" "where" "while" "us" "because" "good" "same" | |
272 | "even" "much" "most" "many" "such" "long" "his" "over" "last" "since" | |
273 | "right" "before" "our" "without" "too" "those" "why" "must" "part" | |
274 | "being" "current" "back" "still" "go" "point" "value" "each" "did" | |
275 | "both" "true" "off" "say" "another" "state" "might" "under" "start" | |
276 | "try" "re") | |
6748645f | 277 | "*Default list of words to be ignored when doing adaptive word scoring." |
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278 | :group 'gnus-score-adapt |
279 | :type '(repeat string)) | |
280 | ||
281 | (defcustom gnus-default-adaptive-word-score-alist | |
282 | `((,gnus-read-mark . 30) | |
283 | (,gnus-catchup-mark . -10) | |
284 | (,gnus-killed-mark . -20) | |
285 | (,gnus-del-mark . -15)) | |
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286 | "*Alist of marks and scores." |
287 | :group 'gnus-score-adapt | |
288 | :type '(repeat (cons (character :tag "Mark") | |
289 | (integer :tag "Score")))) | |
eec82323 | 290 | |
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291 | (defcustom gnus-adaptive-word-minimum nil |
292 | "If a number, this is the minimum score value that can be assigned to a word." | |
293 | :group 'gnus-score-adapt | |
294 | :type '(choice (const nil) integer)) | |
295 | ||
296 | (defcustom gnus-adaptive-word-no-group-words nil | |
297 | "If t, don't adaptively score words included in the group name." | |
298 | :group 'gnus-score-adapt | |
299 | :type 'boolean) | |
300 | ||
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301 | (defcustom gnus-score-mimic-keymap nil |
302 | "*Have the score entry functions pretend that they are a keymap." | |
303 | :group 'gnus-score-default | |
304 | :type 'boolean) | |
305 | ||
306 | (defcustom gnus-score-exact-adapt-limit 10 | |
307 | "*Number that says how long a match has to be before using substring matching. | |
308 | When doing adaptive scoring, one normally uses fuzzy or substring | |
309 | matching. However, if the header one matches is short, the possibility | |
310 | for false positives is great, so if the length of the match is less | |
311 | than this variable, exact matching will be used. | |
312 | ||
313 | If this variable is nil, exact matching will always be used." | |
314 | :group 'gnus-score-adapt | |
315 | :type '(choice (const nil) integer)) | |
316 | ||
317 | (defcustom gnus-score-uncacheable-files "ADAPT$" | |
318 | "All score files that match this regexp will not be cached." | |
319 | :group 'gnus-score-adapt | |
320 | :group 'gnus-score-files | |
321 | :type 'regexp) | |
322 | ||
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323 | (defcustom gnus-adaptive-pretty-print nil |
324 | "If non-nil, adaptive score files fill are pretty printed." | |
325 | :group 'gnus-score-files | |
326 | :group 'gnus-score-adapt | |
330f707b | 327 | :version "23.1" ;; No Gnus |
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328 | :type 'boolean) |
329 | ||
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330 | (defcustom gnus-score-default-header nil |
331 | "Default header when entering new scores. | |
332 | ||
333 | Should be one of the following symbols. | |
334 | ||
335 | a: from | |
336 | s: subject | |
337 | b: body | |
338 | h: head | |
339 | i: message-id | |
340 | t: references | |
341 | x: xref | |
16409b0b | 342 | e: `extra' (non-standard overview) |
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343 | l: lines |
344 | d: date | |
345 | f: followup | |
346 | ||
347 | If nil, the user will be asked for a header." | |
348 | :group 'gnus-score-default | |
349 | :type '(choice (const :tag "from" a) | |
350 | (const :tag "subject" s) | |
351 | (const :tag "body" b) | |
352 | (const :tag "head" h) | |
353 | (const :tag "message-id" i) | |
354 | (const :tag "references" t) | |
355 | (const :tag "xref" x) | |
16409b0b | 356 | (const :tag "extra" e) |
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357 | (const :tag "lines" l) |
358 | (const :tag "date" d) | |
a5f06018 KH |
359 | (const :tag "followup" f) |
360 | (const :tag "ask" nil))) | |
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361 | |
362 | (defcustom gnus-score-default-type nil | |
363 | "Default match type when entering new scores. | |
364 | ||
365 | Should be one of the following symbols. | |
366 | ||
367 | s: substring | |
368 | e: exact string | |
369 | f: fuzzy string | |
370 | r: regexp string | |
371 | b: before date | |
6748645f | 372 | a: after date |
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373 | n: this date |
374 | <: less than number | |
375 | >: greater than number | |
376 | =: equal to number | |
377 | ||
378 | If nil, the user will be asked for a match type." | |
379 | :group 'gnus-score-default | |
380 | :type '(choice (const :tag "substring" s) | |
381 | (const :tag "exact string" e) | |
382 | (const :tag "fuzzy string" f) | |
383 | (const :tag "regexp string" r) | |
384 | (const :tag "before date" b) | |
6748645f | 385 | (const :tag "after date" a) |
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386 | (const :tag "this date" n) |
387 | (const :tag "less than number" <) | |
388 | (const :tag "greater than number" >) | |
a5f06018 KH |
389 | (const :tag "equal than number" =) |
390 | (const :tag "ask" nil))) | |
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391 | |
392 | (defcustom gnus-score-default-fold nil | |
e7f767c2 | 393 | "Non-nil means use case folding for new score file entries." |
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394 | :group 'gnus-score-default |
395 | :type 'boolean) | |
396 | ||
397 | (defcustom gnus-score-default-duration nil | |
398 | "Default duration of effect when entering new scores. | |
399 | ||
400 | Should be one of the following symbols. | |
401 | ||
402 | t: temporary | |
403 | p: permanent | |
404 | i: immediate | |
405 | ||
406 | If nil, the user will be asked for a duration." | |
407 | :group 'gnus-score-default | |
408 | :type '(choice (const :tag "temporary" t) | |
409 | (const :tag "permanent" p) | |
410 | (const :tag "immediate" i) | |
411 | (const :tag "ask" nil))) | |
412 | ||
413 | (defcustom gnus-score-after-write-file-function nil | |
414 | "Function called with the name of the score file just written to disk." | |
415 | :group 'gnus-score-files | |
b4ef971d | 416 | :type '(choice (const nil) function)) |
eec82323 | 417 | |
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418 | (defcustom gnus-score-thread-simplify nil |
419 | "If non-nil, subjects will simplified as in threading." | |
420 | :group 'gnus-score-various | |
16409b0b | 421 | :type 'boolean) |
6748645f | 422 | |
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423 | (defcustom gnus-inhibit-slow-scoring nil |
424 | "Inhibit slow scoring, e.g. scoring on headers or body. | |
425 | ||
426 | If a regexp, scoring on headers or body is inhibited if the group | |
427 | matches the regexp. If it is t, scoring on headers or body is | |
428 | inhibited for all groups." | |
429 | :group 'gnus-score-various | |
330f707b | 430 | :version "23.1" ;; No Gnus |
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431 | :type '(choice (const :tag "All" nil) |
432 | (const :tag "None" t) | |
433 | regexp)) | |
434 | ||
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435 | \f |
436 | ||
437 | ;; Internal variables. | |
438 | ||
59896c4c DL |
439 | (defvar gnus-score-use-all-scores t |
440 | "If nil, only `gnus-score-find-score-files-function' is used.") | |
441 | ||
eec82323 LMI |
442 | (defvar gnus-adaptive-word-syntax-table |
443 | (let ((table (copy-syntax-table (standard-syntax-table))) | |
444 | (numbers '(?0 ?1 ?2 ?3 ?4 ?5 ?6 ?7 ?8 ?9))) | |
445 | (while numbers | |
446 | (modify-syntax-entry (pop numbers) " " table)) | |
447 | (modify-syntax-entry ?' "w" table) | |
448 | table) | |
449 | "Syntax table used when doing adaptive word scoring.") | |
450 | ||
451 | (defvar gnus-scores-exclude-files nil) | |
452 | (defvar gnus-internal-global-score-files nil) | |
453 | (defvar gnus-score-file-list nil) | |
454 | ||
455 | (defvar gnus-short-name-score-file-cache nil) | |
456 | ||
457 | (defvar gnus-score-help-winconf nil) | |
458 | (defvar gnus-adaptive-score-alist gnus-default-adaptive-score-alist) | |
459 | (defvar gnus-adaptive-word-score-alist gnus-default-adaptive-word-score-alist) | |
460 | (defvar gnus-score-trace nil) | |
461 | (defvar gnus-score-edit-buffer nil) | |
462 | ||
463 | (defvar gnus-score-alist nil | |
464 | "Alist containing score information. | |
465 | The keys can be symbols or strings. The following symbols are defined. | |
466 | ||
467 | touched: If this alist has been modified. | |
468 | mark: Automatically mark articles below this. | |
469 | expunge: Automatically expunge articles below this. | |
470 | files: List of other score files to load when loading this one. | |
471 | eval: Sexp to be evaluated when the score file is loaded. | |
472 | ||
473 | String entries have the form (HEADER (MATCH TYPE SCORE DATE) ...) | |
474 | where HEADER is the header being scored, MATCH is the string we are | |
475 | looking for, TYPE is a flag indicating whether it should use regexp or | |
476 | substring matching, SCORE is the score to add and DATE is the date | |
477 | of the last successful match.") | |
478 | ||
479 | (defvar gnus-score-cache nil) | |
480 | (defvar gnus-scores-articles nil) | |
481 | (defvar gnus-score-index nil) | |
482 | ||
483 | ||
484 | (defconst gnus-header-index | |
485 | ;; Name to index alist. | |
486 | '(("number" 0 gnus-score-integer) | |
487 | ("subject" 1 gnus-score-string) | |
488 | ("from" 2 gnus-score-string) | |
489 | ("date" 3 gnus-score-date) | |
490 | ("message-id" 4 gnus-score-string) | |
491 | ("references" 5 gnus-score-string) | |
492 | ("chars" 6 gnus-score-integer) | |
493 | ("lines" 7 gnus-score-integer) | |
494 | ("xref" 8 gnus-score-string) | |
16409b0b | 495 | ("extra" 9 gnus-score-string) |
eec82323 LMI |
496 | ("head" -1 gnus-score-body) |
497 | ("body" -1 gnus-score-body) | |
498 | ("all" -1 gnus-score-body) | |
499 | ("followup" 2 gnus-score-followup) | |
500 | ("thread" 5 gnus-score-thread))) | |
501 | ||
502 | ;;; Summary mode score maps. | |
503 | ||
504 | (gnus-define-keys (gnus-summary-score-map "V" gnus-summary-mode-map) | |
505 | "s" gnus-summary-set-score | |
eec82323 LMI |
506 | "S" gnus-summary-current-score |
507 | "c" gnus-score-change-score-file | |
508 | "C" gnus-score-customize | |
509 | "m" gnus-score-set-mark-below | |
510 | "x" gnus-score-set-expunge-below | |
511 | "R" gnus-summary-rescore | |
512 | "e" gnus-score-edit-current-scores | |
513 | "f" gnus-score-edit-file | |
514 | "F" gnus-score-flush-cache | |
515 | "t" gnus-score-find-trace | |
516 | "w" gnus-score-find-favourite-words) | |
517 | ||
518 | ;; Summary score file commands | |
519 | ||
520 | ;; Much modification of the kill (ahem, score) code and lots of the | |
521 | ;; functions are written by Per Abrahamsen <amanda@iesd.auc.dk>. | |
522 | ||
6748645f | 523 | (defun gnus-summary-lower-score (&optional score symp) |
eec82323 LMI |
524 | "Make a score entry based on the current article. |
525 | The user will be prompted for header to score on, match type, | |
052bd38a LMI |
526 | permanence, and the string to be used. The numerical prefix will |
527 | be used as SCORE. A symbolic prefix of `a' (the SYMP parameter) | |
528 | says to use the `all.SCORE' file for the command instead of the | |
529 | current score file." | |
6748645f | 530 | (interactive (gnus-interactive "P\ny")) |
16409b0b | 531 | (gnus-summary-increase-score (- (gnus-score-delta-default score)) symp)) |
eec82323 LMI |
532 | |
533 | (defun gnus-score-kill-help-buffer () | |
534 | (when (get-buffer "*Score Help*") | |
535 | (kill-buffer "*Score Help*") | |
536 | (when gnus-score-help-winconf | |
537 | (set-window-configuration gnus-score-help-winconf)))) | |
538 | ||
6748645f | 539 | (defun gnus-summary-increase-score (&optional score symp) |
eec82323 LMI |
540 | "Make a score entry based on the current article. |
541 | The user will be prompted for header to score on, match type, | |
052bd38a LMI |
542 | permanence, and the string to be used. The numerical prefix will |
543 | be used as SCORE. A symbolic prefix of `a' (the SYMP parameter) | |
544 | says to use the `all.SCORE' file for the command instead of the | |
545 | current score file." | |
6748645f | 546 | (interactive (gnus-interactive "P\ny")) |
16409b0b | 547 | (let* ((nscore (gnus-score-delta-default score)) |
eec82323 LMI |
548 | (prefix (if (< nscore 0) ?L ?I)) |
549 | (increase (> nscore 0)) | |
550 | (char-to-header | |
551 | '((?a "from" nil nil string) | |
552 | (?s "subject" nil nil string) | |
553 | (?b "body" "" nil body-string) | |
554 | (?h "head" "" nil body-string) | |
16409b0b | 555 | (?i "message-id" nil nil string) |
6748645f | 556 | (?r "references" "message-id" nil string) |
eec82323 | 557 | (?x "xref" nil nil string) |
16409b0b | 558 | (?e "extra" nil nil string) |
eec82323 LMI |
559 | (?l "lines" nil nil number) |
560 | (?d "date" nil nil date) | |
561 | (?f "followup" nil nil string) | |
6748645f | 562 | (?t "thread" "message-id" nil string))) |
eec82323 LMI |
563 | (char-to-type |
564 | '((?s s "substring" string) | |
565 | (?e e "exact string" string) | |
566 | (?f f "fuzzy string" string) | |
567 | (?r r "regexp string" string) | |
568 | (?z s "substring" body-string) | |
569 | (?p r "regexp string" body-string) | |
570 | (?b before "before date" date) | |
6748645f LMI |
571 | (?a after "after date" date) |
572 | (?n at "this date" date) | |
eec82323 LMI |
573 | (?< < "less than number" number) |
574 | (?> > "greater than number" number) | |
575 | (?= = "equal to number" number))) | |
6748645f | 576 | (current-score-file gnus-current-score-file) |
eec82323 LMI |
577 | (char-to-perm |
578 | (list (list ?t (current-time-string) "temporary") | |
579 | '(?p perm "permanent") '(?i now "immediate"))) | |
580 | (mimic gnus-score-mimic-keymap) | |
581 | (hchar (and gnus-score-default-header | |
582 | (aref (symbol-name gnus-score-default-header) 0))) | |
583 | (tchar (and gnus-score-default-type | |
584 | (aref (symbol-name gnus-score-default-type) 0))) | |
585 | (pchar (and gnus-score-default-duration | |
586 | (aref (symbol-name gnus-score-default-duration) 0))) | |
16409b0b | 587 | entry temporary type match extra) |
eec82323 LMI |
588 | |
589 | (unwind-protect | |
590 | (progn | |
591 | ||
592 | ;; First we read the header to score. | |
593 | (while (not hchar) | |
594 | (if mimic | |
595 | (progn | |
596 | (sit-for 1) | |
597 | (message "%c-" prefix)) | |
598 | (message "%s header (%s?): " (if increase "Increase" "Lower") | |
599 | (mapconcat (lambda (s) (char-to-string (car s))) | |
600 | char-to-header ""))) | |
601 | (setq hchar (read-char)) | |
602 | (when (or (= hchar ??) (= hchar ?\C-h)) | |
603 | (setq hchar nil) | |
604 | (gnus-score-insert-help "Match on header" char-to-header 1))) | |
605 | ||
606 | (gnus-score-kill-help-buffer) | |
607 | (unless (setq entry (assq (downcase hchar) char-to-header)) | |
a8151ef7 | 608 | (if mimic (error "%c %c" prefix hchar) |
16409b0b | 609 | (error "Invalid header type"))) |
eec82323 LMI |
610 | |
611 | (when (/= (downcase hchar) hchar) | |
612 | ;; This was a majuscule, so we end reading and set the defaults. | |
613 | (if mimic (message "%c %c" prefix hchar) (message "")) | |
614 | (setq tchar (or tchar ?s) | |
615 | pchar (or pchar ?t))) | |
616 | ||
a8151ef7 LMI |
617 | (let ((legal-types |
618 | (delq nil | |
619 | (mapcar (lambda (s) | |
620 | (if (eq (nth 4 entry) | |
621 | (nth 3 s)) | |
622 | s nil)) | |
623 | char-to-type)))) | |
624 | ;; We continue reading - the type. | |
625 | (while (not tchar) | |
626 | (if mimic | |
627 | (progn | |
628 | (sit-for 1) (message "%c %c-" prefix hchar)) | |
629 | (message "%s header '%s' with match type (%s?): " | |
630 | (if increase "Increase" "Lower") | |
631 | (nth 1 entry) | |
632 | (mapconcat (lambda (s) (char-to-string (car s))) | |
633 | legal-types ""))) | |
634 | (setq tchar (read-char)) | |
635 | (when (or (= tchar ??) (= tchar ?\C-h)) | |
636 | (setq tchar nil) | |
637 | (gnus-score-insert-help "Match type" legal-types 2))) | |
638 | ||
639 | (gnus-score-kill-help-buffer) | |
640 | (unless (setq type (nth 1 (assq (downcase tchar) legal-types))) | |
641 | (if mimic (error "%c %c" prefix hchar) | |
16409b0b | 642 | (error "Invalid match type")))) |
eec82323 LMI |
643 | |
644 | (when (/= (downcase tchar) tchar) | |
645 | ;; It was a majuscule, so we end reading and use the default. | |
646 | (if mimic (message "%c %c %c" prefix hchar tchar) | |
647 | (message "")) | |
6748645f | 648 | (setq pchar (or pchar ?t))) |
eec82323 LMI |
649 | |
650 | ;; We continue reading. | |
651 | (while (not pchar) | |
652 | (if mimic | |
653 | (progn | |
654 | (sit-for 1) (message "%c %c %c-" prefix hchar tchar)) | |
655 | (message "%s permanence (%s?): " (if increase "Increase" "Lower") | |
656 | (mapconcat (lambda (s) (char-to-string (car s))) | |
657 | char-to-perm ""))) | |
658 | (setq pchar (read-char)) | |
659 | (when (or (= pchar ??) (= pchar ?\C-h)) | |
660 | (setq pchar nil) | |
661 | (gnus-score-insert-help "Match permanence" char-to-perm 2))) | |
662 | ||
663 | (gnus-score-kill-help-buffer) | |
95d837b2 | 664 | (if mimic (message "%c %c %c %c" prefix hchar tchar pchar) |
eec82323 LMI |
665 | (message "")) |
666 | (unless (setq temporary (cadr (assq pchar char-to-perm))) | |
667 | ;; Deal with der(r)ided superannuated paradigms. | |
668 | (when (and (eq (1+ prefix) 77) | |
669 | (eq (+ hchar 12) 109) | |
16409b0b | 670 | (eq (1- tchar) 113) |
eec82323 LMI |
671 | (eq (- pchar 4) 111)) |
672 | (error "You rang?")) | |
673 | (if mimic | |
674 | (error "%c %c %c %c" prefix hchar tchar pchar) | |
16409b0b | 675 | (error "Invalid match duration")))) |
eec82323 LMI |
676 | ;; Always kill the score help buffer. |
677 | (gnus-score-kill-help-buffer)) | |
678 | ||
16409b0b GM |
679 | ;; If scoring an extra (non-standard overview) header, |
680 | ;; we must find out which header is in question. | |
681 | (setq extra | |
682 | (and gnus-extra-headers | |
683 | (equal (nth 1 entry) "extra") | |
684 | (intern ; need symbol | |
229b59da G |
685 | (let ((collection (mapcar 'symbol-name gnus-extra-headers))) |
686 | (gnus-completing-read | |
687 | "Score extra header" ; prompt | |
688 | collection ; completion list | |
689 | t ; require match | |
690 | nil ; no history | |
691 | nil ; no initial-input | |
692 | (car collection)))))) ; default value | |
16409b0b GM |
693 | ;; extra is now nil or a symbol. |
694 | ||
eec82323 LMI |
695 | ;; We have all the data, so we enter this score. |
696 | (setq match (if (string= (nth 2 entry) "") "" | |
16409b0b GM |
697 | (gnus-summary-header (or (nth 2 entry) (nth 1 entry)) |
698 | nil extra))) | |
eec82323 LMI |
699 | |
700 | ;; Modify the match, perhaps. | |
701 | (cond | |
702 | ((equal (nth 1 entry) "xref") | |
703 | (when (string-match "^Xref: *" match) | |
704 | (setq match (substring match (match-end 0)))) | |
705 | (when (string-match "^[^:]* +" match) | |
706 | (setq match (substring match (match-end 0)))))) | |
707 | ||
708 | (when (memq type '(r R regexp Regexp)) | |
709 | (setq match (regexp-quote match))) | |
710 | ||
6748645f LMI |
711 | ;; Change score file to the "all.SCORE" file. |
712 | (when (eq symp 'a) | |
20a673b2 | 713 | (with-current-buffer gnus-summary-buffer |
6748645f LMI |
714 | (gnus-score-load-file |
715 | ;; This is a kludge; yes... | |
716 | (cond | |
717 | ((eq gnus-score-find-score-files-function | |
718 | 'gnus-score-find-hierarchical) | |
719 | (gnus-score-file-name "")) | |
720 | ((eq gnus-score-find-score-files-function 'gnus-score-find-single) | |
721 | current-score-file) | |
722 | (t | |
723 | (gnus-score-file-name "all")))))) | |
16409b0b | 724 | |
eec82323 LMI |
725 | (gnus-summary-score-entry |
726 | (nth 1 entry) ; Header | |
727 | match ; Match | |
728 | type ; Type | |
729 | (if (eq score 's) nil score) ; Score | |
730 | (if (eq temporary 'perm) ; Temp | |
731 | nil | |
732 | temporary) | |
16409b0b GM |
733 | (not (nth 3 entry)) ; Prompt |
734 | nil ; not silent | |
735 | extra) ; non-standard overview. | |
6748645f LMI |
736 | |
737 | (when (eq symp 'a) | |
738 | ;; We change the score file back to the previous one. | |
20a673b2 | 739 | (with-current-buffer gnus-summary-buffer |
6748645f | 740 | (gnus-score-load-file current-score-file))))) |
eec82323 LMI |
741 | |
742 | (defun gnus-score-insert-help (string alist idx) | |
743 | (setq gnus-score-help-winconf (current-window-configuration)) | |
20a673b2 | 744 | (with-current-buffer (gnus-get-buffer-create "*Score Help*") |
16409b0b | 745 | (buffer-disable-undo) |
eec82323 LMI |
746 | (delete-windows-on (current-buffer)) |
747 | (erase-buffer) | |
748 | (insert string ":\n\n") | |
749 | (let ((max -1) | |
750 | (list alist) | |
751 | (i 0) | |
752 | n width pad format) | |
753 | ;; find the longest string to display | |
754 | (while list | |
755 | (setq n (length (nth idx (car list)))) | |
756 | (unless (> max n) | |
757 | (setq max n)) | |
758 | (setq list (cdr list))) | |
759 | (setq max (+ max 4)) ; %c, `:', SPACE, a SPACE at end | |
760 | (setq n (/ (1- (window-width)) max)) ; items per line | |
761 | (setq width (/ (1- (window-width)) n)) ; width of each item | |
762 | ;; insert `n' items, each in a field of width `width' | |
763 | (while alist | |
764 | (if (< i n) | |
765 | () | |
766 | (setq i 0) | |
767 | (delete-char -1) ; the `\n' takes a char | |
768 | (insert "\n")) | |
769 | (setq pad (- width 3)) | |
770 | (setq format (concat "%c: %-" (int-to-string pad) "s")) | |
771 | (insert (format format (caar alist) (nth idx (car alist)))) | |
772 | (setq alist (cdr alist)) | |
773 | (setq i (1+ i)))) | |
23f87bed | 774 | (goto-char (point-min)) |
eec82323 | 775 | ;; display ourselves in a small window at the bottom |
01c52d31 | 776 | (gnus-select-lowest-window) |
23f87bed MB |
777 | (if (< (/ (window-height) 2) window-min-height) |
778 | (switch-to-buffer "*Score Help*") | |
779 | (split-window) | |
780 | (pop-to-buffer "*Score Help*")) | |
eec82323 LMI |
781 | (let ((window-min-height 1)) |
782 | (shrink-window-if-larger-than-buffer)) | |
23f87bed | 783 | (select-window (gnus-get-buffer-window gnus-summary-buffer t)))) |
eec82323 | 784 | |
16409b0b | 785 | (defun gnus-summary-header (header &optional no-err extra) |
eec82323 LMI |
786 | ;; Return HEADER for current articles, or error. |
787 | (let ((article (gnus-summary-article-number)) | |
788 | headers) | |
789 | (if article | |
790 | (if (and (setq headers (gnus-summary-article-header article)) | |
791 | (vectorp headers)) | |
16409b0b GM |
792 | (if extra ; `header' must be "extra" |
793 | (or (cdr (assq extra (mail-header-extra headers))) "") | |
794 | (aref headers (nth 1 (assoc header gnus-header-index)))) | |
eec82323 LMI |
795 | (if no-err |
796 | nil | |
797 | (error "Pseudo-articles can't be scored"))) | |
798 | (if no-err | |
799 | (error "No article on current line") | |
800 | nil)))) | |
801 | ||
802 | (defun gnus-newsgroup-score-alist () | |
803 | (or | |
804 | (let ((param-file (gnus-group-find-parameter | |
805 | gnus-newsgroup-name 'score-file))) | |
806 | (when param-file | |
807 | (gnus-score-load param-file))) | |
808 | (gnus-score-load | |
809 | (gnus-score-file-name gnus-newsgroup-name))) | |
810 | gnus-score-alist) | |
811 | ||
812 | (defsubst gnus-score-get (symbol &optional alist) | |
813 | ;; Get SYMBOL's definition in ALIST. | |
814 | (cdr (assoc symbol | |
815 | (or alist | |
816 | gnus-score-alist | |
817 | (gnus-newsgroup-score-alist))))) | |
818 | ||
819 | (defun gnus-summary-score-entry (header match type score date | |
16409b0b | 820 | &optional prompt silent extra) |
eec82323 LMI |
821 | "Enter score file entry. |
822 | HEADER is the header being scored. | |
823 | MATCH is the string we are looking for. | |
824 | TYPE is the match type: substring, regexp, exact, fuzzy. | |
825 | SCORE is the score to add. | |
826 | DATE is the expire date, or nil for no expire, or 'now for immediate expire. | |
827 | If optional argument `PROMPT' is non-nil, allow user to edit match. | |
16409b0b GM |
828 | If optional argument `SILENT' is nil, show effect of score entry. |
829 | If optional argument `EXTRA' is non-nil, it's a non-standard overview header." | |
eec82323 LMI |
830 | ;; Regexp is the default type. |
831 | (when (eq type t) | |
832 | (setq type 'r)) | |
833 | ;; Simplify matches... | |
834 | (cond ((or (eq type 'r) (eq type 's) (eq type nil)) | |
835 | (setq match (if match (gnus-simplify-subject-re match) ""))) | |
836 | ((eq type 'f) | |
837 | (setq match (gnus-simplify-subject-fuzzy match)))) | |
16409b0b GM |
838 | (let ((score (gnus-score-delta-default score)) |
839 | (header (downcase header)) | |
eec82323 | 840 | new) |
16409b0b | 841 | (set-text-properties 0 (length header) nil header) |
eec82323 LMI |
842 | (when prompt |
843 | (setq match (read-string | |
844 | (format "Match %s on %s, %s: " | |
845 | (cond ((eq date 'now) | |
846 | "now") | |
847 | ((stringp date) | |
848 | "temp") | |
849 | (t "permanent")) | |
850 | header | |
851 | (if (< score 0) "lower" "raise")) | |
852 | (if (numberp match) | |
853 | (int-to-string match) | |
854 | match)))) | |
855 | ||
eec82323 | 856 | ;; If this is an integer comparison, we transform from string to int. |
676a7cc9 SZ |
857 | (if (eq (nth 2 (assoc header gnus-header-index)) 'gnus-score-integer) |
858 | (if (stringp match) | |
e9bd5782 | 859 | (setq match (string-to-number match))) |
676a7cc9 | 860 | (set-text-properties 0 (length match) nil match)) |
eec82323 LMI |
861 | |
862 | (unless (eq date 'now) | |
863 | ;; Add the score entry to the score file. | |
864 | (when (= score gnus-score-interactive-default-score) | |
865 | (setq score nil)) | |
866 | (let ((old (gnus-score-get header)) | |
867 | elem) | |
868 | (setq new | |
869 | (cond | |
16409b0b GM |
870 | (extra |
871 | (list match score | |
872 | (and date (if (numberp date) date | |
873 | (date-to-day date))) | |
874 | type (symbol-name extra))) | |
eec82323 LMI |
875 | (type |
876 | (list match score | |
877 | (and date (if (numberp date) date | |
16409b0b | 878 | (date-to-day date))) |
eec82323 | 879 | type)) |
16409b0b | 880 | (date (list match score (date-to-day date))) |
eec82323 LMI |
881 | (score (list match score)) |
882 | (t (list match)))) | |
883 | ;; We see whether we can collapse some score entries. | |
884 | ;; This isn't quite correct, because there may be more elements | |
885 | ;; later on with the same key that have matching elems... Hm. | |
886 | (if (and old | |
887 | (setq elem (assoc match old)) | |
888 | (eq (nth 3 elem) (nth 3 new)) | |
889 | (or (and (numberp (nth 2 elem)) (numberp (nth 2 new))) | |
890 | (and (not (nth 2 elem)) (not (nth 2 new))))) | |
891 | ;; Yup, we just add this new score to the old elem. | |
892 | (setcar (cdr elem) (+ (or (nth 1 elem) | |
893 | gnus-score-interactive-default-score) | |
894 | (or (nth 1 new) | |
895 | gnus-score-interactive-default-score))) | |
896 | ;; Nope, we have to add a new elem. | |
6748645f | 897 | (gnus-score-set header (if old (cons new old) (list new)) nil t)) |
eec82323 LMI |
898 | (gnus-score-set 'touched '(t)))) |
899 | ||
900 | ;; Score the current buffer. | |
901 | (unless silent | |
902 | (if (and (>= (nth 1 (assoc header gnus-header-index)) 0) | |
903 | (eq (nth 2 (assoc header gnus-header-index)) | |
904 | 'gnus-score-string)) | |
16409b0b | 905 | (gnus-summary-score-effect header match type score extra) |
eec82323 LMI |
906 | (gnus-summary-rescore))) |
907 | ||
908 | ;; Return the new scoring rule. | |
909 | new)) | |
910 | ||
23f87bed | 911 | (defun gnus-summary-score-effect (header match type score &optional extra) |
eec82323 LMI |
912 | "Simulate the effect of a score file entry. |
913 | HEADER is the header being scored. | |
914 | MATCH is the string we are looking for. | |
915 | TYPE is the score type. | |
16409b0b GM |
916 | SCORE is the score to add. |
917 | EXTRA is the possible non-standard header." | |
229b59da G |
918 | (interactive (list (gnus-completing-read "Header" |
919 | (mapcar | |
920 | 'car | |
61c47336 | 921 | (gnus-remove-if-not |
229b59da G |
922 | (lambda (x) (fboundp (nth 2 x))) |
923 | gnus-header-index)) | |
924 | t) | |
eec82323 | 925 | (read-string "Match: ") |
23f87bed | 926 | (if (y-or-n-p "Use regexp match? ") 'r 's) |
e9bd5782 | 927 | (string-to-number (read-string "Score: ")))) |
eec82323 LMI |
928 | (save-excursion |
929 | (unless (and (stringp match) (> (length match) 0)) | |
930 | (error "No match")) | |
931 | (goto-char (point-min)) | |
932 | (let ((regexp (cond ((eq type 'f) | |
933 | (gnus-simplify-subject-fuzzy match)) | |
934 | ((eq type 'r) | |
935 | match) | |
936 | ((eq type 'e) | |
937 | (concat "\\`" (regexp-quote match) "\\'")) | |
938 | (t | |
939 | (regexp-quote match))))) | |
940 | (while (not (eobp)) | |
16409b0b | 941 | (let ((content (gnus-summary-header header 'noerr extra)) |
eec82323 LMI |
942 | (case-fold-search t)) |
943 | (and content | |
944 | (when (if (eq type 'f) | |
945 | (string-equal (gnus-simplify-subject-fuzzy content) | |
946 | regexp) | |
947 | (string-match regexp content)) | |
948 | (gnus-summary-raise-score score)))) | |
949 | (beginning-of-line 2)))) | |
950 | (gnus-set-mode-line 'summary)) | |
eec82323 LMI |
951 | \f |
952 | ;;; | |
953 | ;;; Gnus Score Files | |
954 | ;;; | |
955 | ||
956 | ;; All score code written by Per Abrahamsen <abraham@iesd.auc.dk>. | |
957 | ||
eec82323 LMI |
958 | (defun gnus-score-set-mark-below (score) |
959 | "Automatically mark articles with score below SCORE as read." | |
960 | (interactive | |
961 | (list (or (and current-prefix-arg (prefix-numeric-value current-prefix-arg)) | |
e9bd5782 | 962 | (string-to-number (read-string "Mark below: "))))) |
eec82323 LMI |
963 | (setq score (or score gnus-summary-default-score 0)) |
964 | (gnus-score-set 'mark (list score)) | |
965 | (gnus-score-set 'touched '(t)) | |
966 | (setq gnus-summary-mark-below score) | |
967 | (gnus-score-update-lines)) | |
968 | ||
969 | (defun gnus-score-update-lines () | |
970 | "Update all lines in the summary buffer." | |
971 | (save-excursion | |
972 | (goto-char (point-min)) | |
973 | (while (not (eobp)) | |
974 | (gnus-summary-update-line) | |
975 | (forward-line 1)))) | |
976 | ||
977 | (defun gnus-score-update-all-lines () | |
978 | "Update all lines in the summary buffer, even the hidden ones." | |
979 | (save-excursion | |
980 | (goto-char (point-min)) | |
981 | (let (hidden) | |
982 | (while (not (eobp)) | |
983 | (when (gnus-summary-show-thread) | |
984 | (push (point) hidden)) | |
985 | (gnus-summary-update-line) | |
986 | (forward-line 1)) | |
987 | ;; Re-hide the hidden threads. | |
988 | (while hidden | |
989 | (goto-char (pop hidden)) | |
990 | (gnus-summary-hide-thread))))) | |
991 | ||
992 | (defun gnus-score-set-expunge-below (score) | |
993 | "Automatically expunge articles with score below SCORE." | |
994 | (interactive | |
995 | (list (or (and current-prefix-arg (prefix-numeric-value current-prefix-arg)) | |
e9bd5782 | 996 | (string-to-number (read-string "Set expunge below: "))))) |
eec82323 LMI |
997 | (setq score (or score gnus-summary-default-score 0)) |
998 | (gnus-score-set 'expunge (list score)) | |
999 | (gnus-score-set 'touched '(t))) | |
1000 | ||
1001 | (defun gnus-score-followup-article (&optional score) | |
1002 | "Add SCORE to all followups to the article in the current buffer." | |
1003 | (interactive "P") | |
16409b0b | 1004 | (setq score (gnus-score-delta-default score)) |
eec82323 LMI |
1005 | (when (gnus-buffer-live-p gnus-summary-buffer) |
1006 | (save-excursion | |
1007 | (save-restriction | |
1008 | (message-narrow-to-headers) | |
1009 | (let ((id (mail-fetch-field "message-id"))) | |
1010 | (when id | |
1011 | (set-buffer gnus-summary-buffer) | |
1012 | (gnus-summary-score-entry | |
1013 | "references" (concat id "[ \t]*$") 'r | |
1014 | score (current-time-string) nil t))))))) | |
1015 | ||
1016 | (defun gnus-score-followup-thread (&optional score) | |
1017 | "Add SCORE to all later articles in the thread the current buffer is part of." | |
1018 | (interactive "P") | |
16409b0b | 1019 | (setq score (gnus-score-delta-default score)) |
eec82323 LMI |
1020 | (when (gnus-buffer-live-p gnus-summary-buffer) |
1021 | (save-excursion | |
1022 | (save-restriction | |
1023 | (goto-char (point-min)) | |
1024 | (let ((id (mail-fetch-field "message-id"))) | |
1025 | (when id | |
1026 | (set-buffer gnus-summary-buffer) | |
1027 | (gnus-summary-score-entry | |
1028 | "references" id 's | |
1029 | score (current-time-string)))))))) | |
1030 | ||
6748645f | 1031 | (defun gnus-score-set (symbol value &optional alist warn) |
eec82323 LMI |
1032 | ;; Set SYMBOL to VALUE in ALIST. |
1033 | (let* ((alist | |
1034 | (or alist | |
1035 | gnus-score-alist | |
1036 | (gnus-newsgroup-score-alist))) | |
1037 | (entry (assoc symbol alist))) | |
1038 | (cond ((gnus-score-get 'read-only alist) | |
1039 | ;; This is a read-only score file, so we do nothing. | |
6748645f LMI |
1040 | (when warn |
1041 | (gnus-message 4 "Note: read-only score file; entry discarded"))) | |
eec82323 LMI |
1042 | (entry |
1043 | (setcdr entry value)) | |
1044 | ((null alist) | |
1045 | (error "Empty alist")) | |
1046 | (t | |
1047 | (setcdr alist | |
1048 | (cons (cons symbol value) (cdr alist))))))) | |
1049 | ||
1050 | (defun gnus-summary-raise-score (n) | |
1051 | "Raise the score of the current article by N." | |
1052 | (interactive "p") | |
eec82323 LMI |
1053 | (gnus-summary-set-score (+ (gnus-summary-article-score) |
1054 | (or n gnus-score-interactive-default-score )))) | |
1055 | ||
1056 | (defun gnus-summary-set-score (n) | |
1057 | "Set the score of the current article to N." | |
1058 | (interactive "p") | |
eec82323 LMI |
1059 | (save-excursion |
1060 | (gnus-summary-show-thread) | |
1061 | (let ((buffer-read-only nil)) | |
1062 | ;; Set score. | |
1063 | (gnus-summary-update-mark | |
16409b0b | 1064 | (if (= n (or gnus-summary-default-score 0)) ? ;Whitespace |
eec82323 LMI |
1065 | (if (< n (or gnus-summary-default-score 0)) |
1066 | gnus-score-below-mark gnus-score-over-mark)) | |
1067 | 'score)) | |
1068 | (let* ((article (gnus-summary-article-number)) | |
1069 | (score (assq article gnus-newsgroup-scored))) | |
1070 | (if score (setcdr score n) | |
1071 | (push (cons article n) gnus-newsgroup-scored))) | |
1072 | (gnus-summary-update-line))) | |
1073 | ||
1074 | (defun gnus-summary-current-score () | |
1075 | "Return the score of the current article." | |
1076 | (interactive) | |
eec82323 LMI |
1077 | (gnus-message 1 "%s" (gnus-summary-article-score))) |
1078 | ||
1079 | (defun gnus-score-change-score-file (file) | |
1080 | "Change current score alist." | |
1081 | (interactive | |
1082 | (list (read-file-name "Change to score file: " gnus-kill-files-directory))) | |
1083 | (gnus-score-load-file file) | |
1084 | (gnus-set-mode-line 'summary)) | |
1085 | ||
1086 | (defvar gnus-score-edit-exit-function) | |
1087 | (defun gnus-score-edit-current-scores (file) | |
1088 | "Edit the current score alist." | |
1089 | (interactive (list gnus-current-score-file)) | |
6748645f LMI |
1090 | (if (not gnus-current-score-file) |
1091 | (error "No current score file") | |
1092 | (let ((winconf (current-window-configuration))) | |
1093 | (when (buffer-name gnus-summary-buffer) | |
1094 | (gnus-score-save)) | |
1095 | (gnus-make-directory (file-name-directory file)) | |
1096 | (setq gnus-score-edit-buffer (find-file-noselect file)) | |
1097 | (gnus-configure-windows 'edit-score) | |
1098 | (gnus-score-mode) | |
1099 | (setq gnus-score-edit-exit-function 'gnus-score-edit-done) | |
1100 | (make-local-variable 'gnus-prev-winconf) | |
1101 | (setq gnus-prev-winconf winconf)) | |
1102 | (gnus-message | |
bdaa75c7 LMI |
1103 | 4 "%s" (substitute-command-keys |
1104 | "\\<gnus-score-mode-map>\\[gnus-score-edit-exit] to save edits")))) | |
eec82323 | 1105 | |
01c52d31 MB |
1106 | (defun gnus-score-edit-all-score () |
1107 | "Edit the all.SCORE file." | |
1108 | (interactive) | |
1109 | (find-file (gnus-score-file-name "all")) | |
1110 | (gnus-score-mode) | |
1111 | (setq gnus-score-edit-exit-function 'gnus-score-edit-done) | |
1112 | (gnus-message | |
1113 | 4 (substitute-command-keys | |
1114 | "\\<gnus-score-mode-map>\\[gnus-score-edit-exit] to save edits"))) | |
1115 | ||
eec82323 LMI |
1116 | (defun gnus-score-edit-file (file) |
1117 | "Edit a score file." | |
1118 | (interactive | |
1119 | (list (read-file-name "Edit score file: " gnus-kill-files-directory))) | |
1120 | (gnus-make-directory (file-name-directory file)) | |
1121 | (when (buffer-name gnus-summary-buffer) | |
1122 | (gnus-score-save)) | |
1123 | (let ((winconf (current-window-configuration))) | |
1124 | (setq gnus-score-edit-buffer (find-file-noselect file)) | |
1125 | (gnus-configure-windows 'edit-score) | |
1126 | (gnus-score-mode) | |
1127 | (setq gnus-score-edit-exit-function 'gnus-score-edit-done) | |
1128 | (make-local-variable 'gnus-prev-winconf) | |
1129 | (setq gnus-prev-winconf winconf)) | |
1130 | (gnus-message | |
bdaa75c7 LMI |
1131 | 4 "%s" (substitute-command-keys |
1132 | "\\<gnus-score-mode-map>\\[gnus-score-edit-exit] to save edits"))) | |
eec82323 | 1133 | |
23f87bed MB |
1134 | (defun gnus-score-edit-file-at-point (&optional format) |
1135 | "Edit score file at point in Score Trace buffers. | |
1136 | If FORMAT, also format the current score file." | |
1137 | (let* ((rule (save-excursion | |
1138 | (beginning-of-line) | |
1139 | (read (current-buffer)))) | |
1140 | (sep "[ \n\r\t]*") | |
1141 | ;; Must be synced with `gnus-score-find-trace': | |
1142 | (reg " -> +") | |
1143 | (file (save-excursion | |
1144 | (end-of-line) | |
01c52d31 MB |
1145 | (if (and (re-search-backward reg (point-at-bol) t) |
1146 | (re-search-forward reg (point-at-eol) t)) | |
1147 | (buffer-substring (point) (point-at-eol)) | |
23f87bed MB |
1148 | nil)))) |
1149 | (if (or (not file) | |
1150 | (string-match "\\<\\(non-file rule\\|A file\\)\\>" file) | |
1151 | ;; (see `gnus-score-find-trace' and `gnus-score-advanced') | |
1152 | (string= "" file)) | |
1153 | (gnus-error 3 "Can't find a score file in current line.") | |
1154 | (gnus-score-edit-file file) | |
1155 | (when format | |
1156 | (gnus-score-pretty-print)) | |
1157 | (when (consp rule) ;; the rule exists | |
1158 | (setq rule (mapconcat #'(lambda (obj) | |
1159 | (regexp-quote (format "%S" obj))) | |
1160 | rule | |
1161 | sep)) | |
1162 | (goto-char (point-min)) | |
1163 | (re-search-forward rule nil t) | |
1164 | ;; make it easy to use `kill-sexp': | |
1165 | (goto-char (1- (match-beginning 0))))))) | |
1166 | ||
eec82323 LMI |
1167 | (defun gnus-score-load-file (file) |
1168 | ;; Load score file FILE. Returns a list a retrieved score-alists. | |
1169 | (let* ((file (expand-file-name | |
1170 | (or (and (string-match | |
6748645f LMI |
1171 | (concat "^" (regexp-quote |
1172 | (expand-file-name | |
1173 | gnus-kill-files-directory))) | |
eec82323 LMI |
1174 | (expand-file-name file)) |
1175 | file) | |
59896c4c | 1176 | (expand-file-name file gnus-kill-files-directory)))) |
eec82323 LMI |
1177 | (cached (assoc file gnus-score-cache)) |
1178 | (global (member file gnus-internal-global-score-files)) | |
1179 | lists alist) | |
1180 | (if cached | |
1181 | ;; The score file was already loaded. | |
1182 | (setq alist (cdr cached)) | |
1183 | ;; We load the score file. | |
1184 | (setq gnus-score-alist nil) | |
1185 | (setq alist (gnus-score-load-score-alist file)) | |
1186 | ;; We add '(touched) to the alist to signify that it hasn't been | |
1187 | ;; touched (yet). | |
1188 | (unless (assq 'touched alist) | |
1189 | (push (list 'touched nil) alist)) | |
1190 | ;; If it is a global score file, we make it read-only. | |
1191 | (and global | |
1192 | (not (assq 'read-only alist)) | |
1193 | (push (list 'read-only t) alist)) | |
1194 | (push (cons file alist) gnus-score-cache)) | |
1195 | (let ((a alist) | |
1196 | found) | |
1197 | (while a | |
1198 | ;; Downcase all header names. | |
6748645f LMI |
1199 | (cond |
1200 | ((stringp (caar a)) | |
eec82323 LMI |
1201 | (setcar (car a) (downcase (caar a))) |
1202 | (setq found t)) | |
6748645f LMI |
1203 | ;; Advanced scoring. |
1204 | ((consp (caar a)) | |
1205 | (setq found t))) | |
eec82323 LMI |
1206 | (pop a)) |
1207 | ;; If there are actual scores in the alist, we add it to the | |
1208 | ;; return value of this function. | |
1209 | (when found | |
1210 | (setq lists (list alist)))) | |
1211 | ;; Treat the other possible atoms in the score alist. | |
1212 | (let ((mark (car (gnus-score-get 'mark alist))) | |
1213 | (expunge (car (gnus-score-get 'expunge alist))) | |
1214 | (mark-and-expunge (car (gnus-score-get 'mark-and-expunge alist))) | |
1215 | (files (gnus-score-get 'files alist)) | |
1216 | (exclude-files (gnus-score-get 'exclude-files alist)) | |
23f87bed | 1217 | (orphan (car (gnus-score-get 'orphan alist))) |
eec82323 LMI |
1218 | (adapt (gnus-score-get 'adapt alist)) |
1219 | (thread-mark-and-expunge | |
1220 | (car (gnus-score-get 'thread-mark-and-expunge alist))) | |
1221 | (adapt-file (car (gnus-score-get 'adapt-file alist))) | |
1222 | (local (gnus-score-get 'local alist)) | |
1223 | (decay (car (gnus-score-get 'decay alist))) | |
1224 | (eval (car (gnus-score-get 'eval alist)))) | |
1225 | ;; Perform possible decays. | |
01c52d31 MB |
1226 | (when (and (if (stringp gnus-decay-scores) |
1227 | (string-match gnus-decay-scores file) | |
1228 | gnus-decay-scores) | |
6748645f LMI |
1229 | (or cached (file-exists-p file)) |
1230 | (or (not decay) | |
1231 | (gnus-decay-scores alist decay))) | |
1232 | (gnus-score-set 'touched '(t) alist) | |
16409b0b | 1233 | (gnus-score-set 'decay (list (time-to-days (current-time))) alist)) |
eec82323 LMI |
1234 | ;; We do not respect eval and files atoms from global score |
1235 | ;; files. | |
6748645f LMI |
1236 | (when (and files (not global)) |
1237 | (setq lists (apply 'append lists | |
01c52d31 | 1238 | (mapcar 'gnus-score-load-file |
6748645f LMI |
1239 | (if adapt-file (cons adapt-file files) |
1240 | files))))) | |
1241 | (when (and eval (not global)) | |
1242 | (eval eval)) | |
eec82323 LMI |
1243 | ;; We then expand any exclude-file directives. |
1244 | (setq gnus-scores-exclude-files | |
1245 | (nconc | |
6748645f LMI |
1246 | (apply |
1247 | 'nconc | |
1248 | (mapcar | |
1249 | (lambda (sfile) | |
1250 | (list | |
1251 | (expand-file-name sfile (file-name-directory file)) | |
1252 | (expand-file-name sfile gnus-kill-files-directory))) | |
1253 | exclude-files)) | |
eec82323 | 1254 | gnus-scores-exclude-files)) |
6748645f | 1255 | (when local |
20a673b2 | 1256 | (with-current-buffer gnus-summary-buffer |
eec82323 LMI |
1257 | (while local |
1258 | (and (consp (car local)) | |
1259 | (symbolp (caar local)) | |
1260 | (progn | |
1261 | (make-local-variable (caar local)) | |
1262 | (set (caar local) (nth 1 (car local))))) | |
1263 | (setq local (cdr local))))) | |
1264 | (when orphan | |
1265 | (setq gnus-orphan-score orphan)) | |
1266 | (setq gnus-adaptive-score-alist | |
1267 | (cond ((equal adapt '(t)) | |
1268 | (setq gnus-newsgroup-adaptive t) | |
1269 | gnus-default-adaptive-score-alist) | |
1270 | ((equal adapt '(ignore)) | |
1271 | (setq gnus-newsgroup-adaptive nil)) | |
1272 | ((consp adapt) | |
1273 | (setq gnus-newsgroup-adaptive t) | |
1274 | adapt) | |
1275 | (t | |
eec82323 LMI |
1276 | gnus-default-adaptive-score-alist))) |
1277 | (setq gnus-thread-expunge-below | |
1278 | (or thread-mark-and-expunge gnus-thread-expunge-below)) | |
1279 | (setq gnus-summary-mark-below | |
1280 | (or mark mark-and-expunge gnus-summary-mark-below)) | |
1281 | (setq gnus-summary-expunge-below | |
1282 | (or expunge mark-and-expunge gnus-summary-expunge-below)) | |
1283 | (setq gnus-newsgroup-adaptive-score-file | |
1284 | (or adapt-file gnus-newsgroup-adaptive-score-file))) | |
1285 | (setq gnus-current-score-file file) | |
1286 | (setq gnus-score-alist alist) | |
1287 | lists)) | |
1288 | ||
1289 | (defun gnus-score-load (file) | |
1290 | ;; Load score FILE. | |
1291 | (let ((cache (assoc file gnus-score-cache))) | |
1292 | (if cache | |
1293 | (setq gnus-score-alist (cdr cache)) | |
1294 | (setq gnus-score-alist nil) | |
1295 | (gnus-score-load-score-alist file) | |
1296 | (unless gnus-score-alist | |
1297 | (setq gnus-score-alist (copy-alist '((touched nil))))) | |
1298 | (push (cons file gnus-score-alist) gnus-score-cache)))) | |
1299 | ||
1300 | (defun gnus-score-remove-from-cache (file) | |
1301 | (setq gnus-score-cache | |
1302 | (delq (assoc file gnus-score-cache) gnus-score-cache))) | |
1303 | ||
1304 | (defun gnus-score-load-score-alist (file) | |
1305 | "Read score FILE." | |
1306 | (let (alist) | |
1307 | (if (not (file-readable-p file)) | |
1308 | ;; Couldn't read file. | |
1309 | (setq gnus-score-alist nil) | |
1310 | ;; Read file. | |
16409b0b GM |
1311 | (with-temp-buffer |
1312 | (let ((coding-system-for-read score-mode-coding-system)) | |
1313 | (insert-file-contents file)) | |
eec82323 LMI |
1314 | (goto-char (point-min)) |
1315 | ;; Only do the loading if the score file isn't empty. | |
1316 | (when (save-excursion (re-search-forward "[()0-9a-zA-Z]" nil t)) | |
1317 | (setq alist | |
1318 | (condition-case () | |
1319 | (read (current-buffer)) | |
1320 | (error | |
1321 | (gnus-error 3.2 "Problem with score file %s" file)))))) | |
6748645f LMI |
1322 | (cond |
1323 | ((and alist | |
1324 | (atom alist)) | |
1325 | ;; Bogus score file. | |
1326 | (error "Invalid syntax with score file %s" file)) | |
1327 | ((eq (car alist) 'setq) | |
1328 | ;; This is an old-style score file. | |
1329 | (setq gnus-score-alist (gnus-score-transform-old-to-new alist))) | |
1330 | (t | |
1331 | (setq gnus-score-alist alist))) | |
eec82323 LMI |
1332 | ;; Check the syntax of the score file. |
1333 | (setq gnus-score-alist | |
1334 | (gnus-score-check-syntax gnus-score-alist file))))) | |
1335 | ||
1336 | (defun gnus-score-check-syntax (alist file) | |
1337 | "Check the syntax of the score ALIST." | |
1338 | (cond | |
1339 | ((null alist) | |
1340 | nil) | |
1341 | ((not (consp alist)) | |
1342 | (gnus-message 1 "Score file is not a list: %s" file) | |
1343 | (ding) | |
1344 | nil) | |
1345 | (t | |
1346 | (let ((a alist) | |
1347 | sr err s type) | |
1348 | (while (and a (not err)) | |
1349 | (setq | |
1350 | err | |
1351 | (cond | |
1352 | ((not (listp (car a))) | |
16409b0b | 1353 | (format "Invalid score element %s in %s" (car a) file)) |
eec82323 LMI |
1354 | ((stringp (caar a)) |
1355 | (cond | |
1356 | ((not (listp (setq sr (cdar a)))) | |
16409b0b | 1357 | (format "Invalid header match %s in %s" (nth 1 (car a)) file)) |
eec82323 LMI |
1358 | (t |
1359 | (setq type (caar a)) | |
1360 | (while (and sr (not err)) | |
1361 | (setq s (pop sr)) | |
1362 | (setq | |
1363 | err | |
1364 | (cond | |
1365 | ((if (member (downcase type) '("lines" "chars")) | |
1366 | (not (numberp (car s))) | |
1367 | (not (stringp (car s)))) | |
16409b0b | 1368 | (format "Invalid match %s in %s" (car s) file)) |
eec82323 LMI |
1369 | ((and (cadr s) (not (integerp (cadr s)))) |
1370 | (format "Non-integer score %s in %s" (cadr s) file)) | |
1371 | ((and (caddr s) (not (integerp (caddr s)))) | |
1372 | (format "Non-integer date %s in %s" (caddr s) file)) | |
1373 | ((and (cadddr s) (not (symbolp (cadddr s)))) | |
1374 | (format "Non-symbol match type %s in %s" (cadddr s) file))))) | |
1375 | err))))) | |
1376 | (setq a (cdr a))) | |
1377 | (if err | |
1378 | (progn | |
1379 | (ding) | |
bdaa75c7 | 1380 | (gnus-message 3 "%s" err) |
eec82323 LMI |
1381 | (sit-for 2) |
1382 | nil) | |
1383 | alist))))) | |
1384 | ||
1385 | (defun gnus-score-transform-old-to-new (alist) | |
1386 | (let* ((alist (nth 2 alist)) | |
1387 | out entry) | |
1388 | (when (eq (car alist) 'quote) | |
1389 | (setq alist (nth 1 alist))) | |
1390 | (while alist | |
1391 | (setq entry (car alist)) | |
1392 | (if (stringp (car entry)) | |
1393 | (let ((scor (cdr entry))) | |
1394 | (push entry out) | |
1395 | (while scor | |
1396 | (setcar scor | |
1397 | (list (caar scor) (nth 2 (car scor)) | |
1398 | (and (nth 3 (car scor)) | |
16409b0b | 1399 | (date-to-day (nth 3 (car scor)))) |
eec82323 LMI |
1400 | (if (nth 1 (car scor)) 'r 's))) |
1401 | (setq scor (cdr scor)))) | |
1402 | (push (if (not (listp (cdr entry))) | |
1403 | (list (car entry) (cdr entry)) | |
1404 | entry) | |
1405 | out)) | |
1406 | (setq alist (cdr alist))) | |
1407 | (cons (list 'touched t) (nreverse out)))) | |
1408 | ||
1409 | (defun gnus-score-save () | |
1410 | ;; Save all score information. | |
1411 | (let ((cache gnus-score-cache) | |
1412 | entry score file) | |
1413 | (save-excursion | |
1414 | (setq gnus-score-alist nil) | |
1415 | (nnheader-set-temp-buffer " *Gnus Scores*") | |
1416 | (while cache | |
1417 | (current-buffer) | |
1418 | (setq entry (pop cache) | |
16409b0b | 1419 | file (nnheader-translate-file-chars (car entry) t) |
eec82323 LMI |
1420 | score (cdr entry)) |
1421 | (if (or (not (equal (gnus-score-get 'touched score) '(t))) | |
1422 | (gnus-score-get 'read-only score) | |
1423 | (and (file-exists-p file) | |
1424 | (not (file-writable-p file)))) | |
1425 | () | |
6748645f | 1426 | (setq score (setcdr entry (gnus-delete-alist 'touched score))) |
eec82323 LMI |
1427 | (erase-buffer) |
1428 | (let (emacs-lisp-mode-hook) | |
01c52d31 MB |
1429 | (if (and (not gnus-adaptive-pretty-print) |
1430 | (string-match | |
1431 | (concat (regexp-quote gnus-adaptive-file-suffix) "$") | |
1432 | file)) | |
1433 | ;; This is an adaptive score file, so we do not run it through | |
1434 | ;; `pp' unless requested. These files can get huge, and are | |
1435 | ;; not meant to be edited by human hands. | |
eec82323 LMI |
1436 | (gnus-prin1 score) |
1437 | ;; This is a normal score file, so we print it very | |
1438 | ;; prettily. | |
6748645f | 1439 | (let ((lisp-mode-syntax-table score-mode-syntax-table)) |
23f87bed | 1440 | (gnus-pp score)))) |
eec82323 LMI |
1441 | (gnus-make-directory (file-name-directory file)) |
1442 | ;; If the score file is empty, we delete it. | |
1443 | (if (zerop (buffer-size)) | |
1444 | (delete-file file) | |
1445 | ;; There are scores, so we write the file. | |
1446 | (when (file-writable-p file) | |
16409b0b GM |
1447 | (let ((coding-system-for-write score-mode-coding-system)) |
1448 | (gnus-write-buffer file)) | |
eec82323 LMI |
1449 | (when gnus-score-after-write-file-function |
1450 | (funcall gnus-score-after-write-file-function file))))) | |
1451 | (and gnus-score-uncacheable-files | |
1452 | (string-match gnus-score-uncacheable-files file) | |
1453 | (gnus-score-remove-from-cache file))) | |
1454 | (kill-buffer (current-buffer))))) | |
1455 | ||
1456 | (defun gnus-score-load-files (score-files) | |
1457 | "Load all score files in SCORE-FILES." | |
1458 | ;; Load the score files. | |
1459 | (let (scores) | |
1460 | (while score-files | |
1461 | (if (stringp (car score-files)) | |
1462 | ;; It is a string, which means that it's a score file name, | |
1463 | ;; so we load the score file and add the score alist to | |
1464 | ;; the list of alists. | |
1465 | (setq scores (nconc (gnus-score-load-file (car score-files)) scores)) | |
1466 | ;; It is an alist, so we just add it to the list directly. | |
1467 | (setq scores (nconc (car score-files) scores))) | |
1468 | (setq score-files (cdr score-files))) | |
1469 | ;; Prune the score files that are to be excluded, if any. | |
1470 | (when gnus-scores-exclude-files | |
1471 | (let ((s scores) | |
1472 | c) | |
1473 | (while s | |
1474 | (and (setq c (rassq (car s) gnus-score-cache)) | |
1475 | (member (car c) gnus-scores-exclude-files) | |
1476 | (setq scores (delq (car s) scores))) | |
1477 | (setq s (cdr s))))) | |
1478 | scores)) | |
1479 | ||
1480 | (defun gnus-score-headers (score-files &optional trace) | |
1481 | ;; Score `gnus-newsgroup-headers'. | |
1482 | (let (scores news) | |
1483 | ;; PLM: probably this is not the best place to clear orphan-score | |
1484 | (setq gnus-orphan-score nil | |
1485 | gnus-scores-articles nil | |
1486 | gnus-scores-exclude-files nil | |
1487 | scores (gnus-score-load-files score-files)) | |
1488 | (setq news scores) | |
1489 | ;; Do the scoring. | |
1490 | (while news | |
1491 | (setq scores news | |
1492 | news nil) | |
1493 | (when (and gnus-summary-default-score | |
1494 | scores) | |
1495 | (let* ((entries gnus-header-index) | |
16409b0b | 1496 | (now (date-to-day (current-time-string))) |
eec82323 LMI |
1497 | (expire (and gnus-score-expiry-days |
1498 | (- now gnus-score-expiry-days))) | |
1499 | (headers gnus-newsgroup-headers) | |
1500 | (current-score-file gnus-current-score-file) | |
1501 | entry header new) | |
23f87bed | 1502 | (gnus-message 7 "Scoring...") |
eec82323 LMI |
1503 | ;; Create articles, an alist of the form `(HEADER . SCORE)'. |
1504 | (while (setq header (pop headers)) | |
1505 | ;; WARNING: The assq makes the function O(N*S) while it could | |
1506 | ;; be written as O(N+S), where N is (length gnus-newsgroup-headers) | |
1507 | ;; and S is (length gnus-newsgroup-scored). | |
1508 | (unless (assq (mail-header-number header) gnus-newsgroup-scored) | |
1509 | (setq gnus-scores-articles ;Total of 2 * N cons-cells used. | |
1510 | (cons (cons header (or gnus-summary-default-score 0)) | |
1511 | gnus-scores-articles)))) | |
1512 | ||
20a673b2 | 1513 | (with-current-buffer (gnus-get-buffer-create "*Headers*") |
16409b0b | 1514 | (buffer-disable-undo) |
6748645f LMI |
1515 | (when (gnus-buffer-live-p gnus-summary-buffer) |
1516 | (message-clone-locals gnus-summary-buffer)) | |
eec82323 LMI |
1517 | |
1518 | ;; Set the global variant of this variable. | |
1519 | (setq gnus-current-score-file current-score-file) | |
1520 | ;; score orphans | |
1521 | (when gnus-orphan-score | |
1522 | (setq gnus-score-index | |
1523 | (nth 1 (assoc "references" gnus-header-index))) | |
1524 | (gnus-score-orphans gnus-orphan-score)) | |
1525 | ;; Run each header through the score process. | |
1526 | (while entries | |
1527 | (setq entry (pop entries) | |
1528 | header (nth 0 entry) | |
1529 | gnus-score-index (nth 1 (assoc header gnus-header-index))) | |
1530 | (when (< 0 (apply 'max (mapcar | |
1531 | (lambda (score) | |
1532 | (length (gnus-score-get header score))) | |
1533 | scores))) | |
01c52d31 | 1534 | (when (if (and gnus-inhibit-slow-scoring |
9b3ebcb6 MB |
1535 | (or (eq gnus-inhibit-slow-scoring t) |
1536 | (and (stringp gnus-inhibit-slow-scoring) | |
01c52d31 MB |
1537 | ;; Always true here? |
1538 | ;; (stringp gnus-newsgroup-name) | |
9b3ebcb6 MB |
1539 | (string-match |
1540 | gnus-inhibit-slow-scoring | |
1541 | gnus-newsgroup-name))) | |
01c52d31 MB |
1542 | (> 0 (nth 1 (assoc header gnus-header-index)))) |
1543 | (progn | |
1544 | (gnus-message | |
1545 | 7 "Scoring on headers or body skipped.") | |
1546 | nil) | |
9b3ebcb6 | 1547 | ;; Call the scoring function for this type of "header". |
01c52d31 MB |
1548 | (setq new (funcall (nth 2 entry) scores header |
1549 | now expire trace))) | |
eec82323 | 1550 | (push new news)))) |
16409b0b GM |
1551 | (when (gnus-buffer-live-p gnus-summary-buffer) |
1552 | (let ((scored gnus-newsgroup-scored)) | |
1553 | (with-current-buffer gnus-summary-buffer | |
1554 | (setq gnus-newsgroup-scored scored)))) | |
eec82323 | 1555 | ;; Remove the buffer. |
23f87bed | 1556 | (gnus-kill-buffer (current-buffer))) |
eec82323 LMI |
1557 | |
1558 | ;; Add articles to `gnus-newsgroup-scored'. | |
1559 | (while gnus-scores-articles | |
1560 | (when (or (/= gnus-summary-default-score | |
1561 | (cdar gnus-scores-articles)) | |
1562 | gnus-save-score) | |
1563 | (push (cons (mail-header-number (caar gnus-scores-articles)) | |
1564 | (cdar gnus-scores-articles)) | |
1565 | gnus-newsgroup-scored)) | |
1566 | (setq gnus-scores-articles (cdr gnus-scores-articles))) | |
1567 | ||
1568 | (let (score) | |
1569 | (while (setq score (pop scores)) | |
1570 | (while score | |
16409b0b | 1571 | (when (consp (caar score)) |
eec82323 LMI |
1572 | (gnus-score-advanced (car score) trace)) |
1573 | (pop score)))) | |
1574 | ||
23f87bed | 1575 | (gnus-message 7 "Scoring...done")))))) |
eec82323 | 1576 | |
16409b0b | 1577 | (defun gnus-score-lower-thread (thread score-adjust) |
676a7cc9 | 1578 | "Lower the score on THREAD with SCORE-ADJUST. |
16409b0b GM |
1579 | THREAD is expected to contain a list of the form `(PARENT [CHILD1 |
1580 | CHILD2 ...])' where PARENT is a header array and each CHILD is a list | |
03c1a35e | 1581 | of the same form as THREAD. The empty list nil is valid. For each |
16409b0b | 1582 | article in the tree, the score of the corresponding entry in |
39bb8e56 | 1583 | `gnus-newsgroup-scored' is adjusted by SCORE-ADJUST." |
16409b0b GM |
1584 | (while thread |
1585 | (let ((head (car thread))) | |
1586 | (if (listp head) | |
1587 | ;; handle a child and its descendants | |
1588 | (gnus-score-lower-thread head score-adjust) | |
1589 | ;; handle the parent | |
1590 | (let* ((article (mail-header-number head)) | |
1591 | (score (assq article gnus-newsgroup-scored))) | |
1592 | (if score (setcdr score (+ (cdr score) score-adjust)) | |
1593 | (push (cons article score-adjust) gnus-newsgroup-scored))))) | |
1594 | (setq thread (cdr thread)))) | |
eec82323 | 1595 | |
eec82323 | 1596 | (defun gnus-score-orphans (score) |
16409b0b GM |
1597 | "Score orphans. |
1598 | A root is an article with no references. An orphan is an article | |
1599 | which has references, but is not connected via its references to a | |
1600 | root article. This function finds all the orphans, and adjusts their | |
39bb8e56 | 1601 | score in `gnus-newsgroup-scored' by SCORE." |
23f87bed MB |
1602 | ;; gnus-make-threads produces a list, where each entry is a "thread" |
1603 | ;; as described in the gnus-score-lower-thread docs. This function | |
1604 | ;; will be called again (after limiting has been done) if the display | |
1605 | ;; is threaded. It would be nice to somehow save this info and use | |
1606 | ;; it later. | |
1607 | (dolist (thread (gnus-make-threads)) | |
1608 | (let ((id (aref (car thread) gnus-score-index))) | |
1609 | ;; If the parent of the thread is not a root, lower the score of | |
1610 | ;; it and its descendants. Note that some roots seem to satisfy | |
1611 | ;; (eq id nil) and some (eq id ""); not sure why. | |
1612 | (when (and id | |
1613 | (not (string= id ""))) | |
1614 | (gnus-score-lower-thread thread score))))) | |
eec82323 LMI |
1615 | |
1616 | (defun gnus-score-integer (scores header now expire &optional trace) | |
1617 | (let ((gnus-score-index (nth 1 (assoc header gnus-header-index))) | |
1618 | entries alist) | |
eec82323 LMI |
1619 | ;; Find matches. |
1620 | (while scores | |
1621 | (setq alist (car scores) | |
1622 | scores (cdr scores) | |
1623 | entries (assoc header alist)) | |
1624 | (while (cdr entries) ;First entry is the header index. | |
1625 | (let* ((rest (cdr entries)) | |
1626 | (kill (car rest)) | |
1627 | (match (nth 0 kill)) | |
1628 | (type (or (nth 3 kill) '>)) | |
1629 | (score (or (nth 1 kill) gnus-score-interactive-default-score)) | |
1630 | (date (nth 2 kill)) | |
1631 | (found nil) | |
1632 | (match-func (if (or (eq type '>) (eq type '<) (eq type '<=) | |
1633 | (eq type '>=) (eq type '=)) | |
1634 | type | |
16409b0b | 1635 | (error "Invalid match type: %s" type))) |
eec82323 LMI |
1636 | (articles gnus-scores-articles)) |
1637 | ;; Instead of doing all the clever stuff that | |
1638 | ;; `gnus-score-string' does to minimize searches and stuff, | |
1639 | ;; I will assume that people generally will put so few | |
1640 | ;; matches on numbers that any cleverness will take more | |
1641 | ;; time than one would gain. | |
1642 | (while articles | |
1643 | (when (funcall match-func | |
1644 | (or (aref (caar articles) gnus-score-index) 0) | |
1645 | match) | |
1646 | (when trace | |
1647 | (push (cons (car-safe (rassq alist gnus-score-cache)) kill) | |
1648 | gnus-score-trace)) | |
1649 | (setq found t) | |
1650 | (setcdr (car articles) (+ score (cdar articles)))) | |
1651 | (setq articles (cdr articles))) | |
1652 | ;; Update expire date | |
1653 | (cond ((null date)) ;Permanent entry. | |
1654 | ((and found gnus-update-score-entry-dates) ;Match, update date. | |
1655 | (gnus-score-set 'touched '(t) alist) | |
1656 | (setcar (nthcdr 2 kill) now)) | |
1657 | ((and expire (< date expire)) ;Old entry, remove. | |
1658 | (gnus-score-set 'touched '(t) alist) | |
1659 | (setcdr entries (cdr rest)) | |
1660 | (setq rest entries))) | |
1661 | (setq entries rest))))) | |
1662 | nil) | |
1663 | ||
1664 | (defun gnus-score-date (scores header now expire &optional trace) | |
1665 | (let ((gnus-score-index (nth 1 (assoc header gnus-header-index))) | |
1666 | entries alist match match-func article) | |
eec82323 LMI |
1667 | ;; Find matches. |
1668 | (while scores | |
1669 | (setq alist (car scores) | |
1670 | scores (cdr scores) | |
1671 | entries (assoc header alist)) | |
1672 | (while (cdr entries) ;First entry is the header index. | |
1673 | (let* ((rest (cdr entries)) | |
1674 | (kill (car rest)) | |
1675 | (type (or (nth 3 kill) 'before)) | |
1676 | (score (or (nth 1 kill) gnus-score-interactive-default-score)) | |
1677 | (date (nth 2 kill)) | |
1678 | (found nil) | |
1679 | (articles gnus-scores-articles) | |
1680 | l) | |
1681 | (cond | |
1682 | ((eq type 'after) | |
1683 | (setq match-func 'string< | |
1684 | match (gnus-date-iso8601 (nth 0 kill)))) | |
1685 | ((eq type 'before) | |
1686 | (setq match-func 'gnus-string> | |
1687 | match (gnus-date-iso8601 (nth 0 kill)))) | |
1688 | ((eq type 'at) | |
1689 | (setq match-func 'string= | |
1690 | match (gnus-date-iso8601 (nth 0 kill)))) | |
1691 | ((eq type 'regexp) | |
1692 | (setq match-func 'string-match | |
1693 | match (nth 0 kill))) | |
16409b0b | 1694 | (t (error "Invalid match type: %s" type))) |
eec82323 LMI |
1695 | ;; Instead of doing all the clever stuff that |
1696 | ;; `gnus-score-string' does to minimize searches and stuff, | |
1697 | ;; I will assume that people generally will put so few | |
1698 | ;; matches on numbers that any cleverness will take more | |
1699 | ;; time than one would gain. | |
1700 | (while (setq article (pop articles)) | |
1701 | (when (and | |
1702 | (setq l (aref (car article) gnus-score-index)) | |
1703 | (funcall match-func match (gnus-date-iso8601 l))) | |
1704 | (when trace | |
1705 | (push (cons (car-safe (rassq alist gnus-score-cache)) kill) | |
1706 | gnus-score-trace)) | |
1707 | (setq found t) | |
1708 | (setcdr article (+ score (cdr article))))) | |
1709 | ;; Update expire date | |
1710 | (cond ((null date)) ;Permanent entry. | |
1711 | ((and found gnus-update-score-entry-dates) ;Match, update date. | |
1712 | (gnus-score-set 'touched '(t) alist) | |
1713 | (setcar (nthcdr 2 kill) now)) | |
1714 | ((and expire (< date expire)) ;Old entry, remove. | |
1715 | (gnus-score-set 'touched '(t) alist) | |
1716 | (setcdr entries (cdr rest)) | |
1717 | (setq rest entries))) | |
1718 | (setq entries rest))))) | |
1719 | nil) | |
1720 | ||
350a1888 | 1721 | (defun gnus-score-decode-text-parts () |
46a2cc44 KY |
1722 | (gmm-labels |
1723 | ((mm-text-parts | |
1724 | (handle) | |
1725 | (cond ((stringp (car handle)) | |
1726 | (let ((parts (mapcan #'mm-text-parts (cdr handle)))) | |
1727 | (if (equal "multipart/alternative" (car handle)) | |
1728 | ;; pick the first supported alternative | |
1729 | (list (car parts)) | |
1730 | parts))) | |
1731 | ||
1732 | ((bufferp (car handle)) | |
1733 | (when (string-match "^text/" (mm-handle-media-type handle)) | |
1734 | (list handle))) | |
1735 | ||
1736 | (t (mapcan #'mm-text-parts handle)))) | |
1737 | (my-mm-display-part | |
1738 | (handle) | |
1739 | (when handle | |
1740 | (save-restriction | |
1741 | (narrow-to-region (point) (point)) | |
1742 | (mm-display-inline handle) | |
1743 | (goto-char (point-max)))))) | |
350a1888 G |
1744 | |
1745 | (let (;(mm-text-html-renderer 'w3m-standalone) | |
46a2cc44 | 1746 | (handles (mm-dissect-buffer t))) |
350a1888 | 1747 | (save-excursion |
46a2cc44 KY |
1748 | (article-goto-body) |
1749 | (delete-region (point) (point-max)) | |
1750 | (mapc #'my-mm-display-part (mm-text-parts handles)) | |
1751 | handles)))) | |
350a1888 | 1752 | |
eec82323 | 1753 | (defun gnus-score-body (scores header now expire &optional trace) |
350a1888 G |
1754 | (if gnus-agent-fetching |
1755 | nil | |
1756 | (save-excursion | |
1757 | (setq gnus-scores-articles | |
1758 | (sort gnus-scores-articles | |
1759 | (lambda (a1 a2) | |
1760 | (< (mail-header-number (car a1)) | |
1761 | (mail-header-number (car a2)))))) | |
1762 | (set-buffer nntp-server-buffer) | |
1763 | (save-restriction | |
1764 | (let* ((buffer-read-only nil) | |
1765 | (articles gnus-scores-articles) | |
1766 | (all-scores scores) | |
1767 | (request-func (cond ((string= "head" header) | |
1768 | 'gnus-request-head) | |
350a1888 | 1769 | ((string= "body" header) |
a2cfe8a3 | 1770 | 'gnus-request-body) |
350a1888 G |
1771 | (t 'gnus-request-article))) |
1772 | entries alist ofunc article last) | |
1773 | (when articles | |
1774 | (setq last (mail-header-number (caar (last articles)))) | |
1775 | ;; Not all backends support partial fetching. In that case, | |
1776 | ;; we just fetch the entire article. | |
a2cfe8a3 JT |
1777 | ;; When scoring by body, we need to peek at the headers to detect |
1778 | ;; the content encoding | |
1779 | (unless (or (gnus-check-backend-function | |
1780 | (and (string-match "^gnus-" (symbol-name request-func)) | |
1781 | (intern (substring (symbol-name request-func) | |
1782 | (match-end 0)))) | |
1783 | gnus-newsgroup-name) | |
1784 | (string= "body" header)) | |
350a1888 G |
1785 | (setq ofunc request-func) |
1786 | (setq request-func 'gnus-request-article)) | |
1787 | (while articles | |
1788 | (setq article (mail-header-number (caar articles))) | |
1789 | (gnus-message 7 "Scoring article %s of %s..." article last) | |
1790 | (widen) | |
1791 | (let (handles) | |
1792 | (when (funcall request-func article gnus-newsgroup-name) | |
1793 | (when (string= "body" header) | |
1794 | (setq handles (gnus-score-decode-text-parts))) | |
1795 | (goto-char (point-min)) | |
1796 | ;; If just parts of the article is to be searched, but the | |
1797 | ;; backend didn't support partial fetching, we just narrow | |
1798 | ;; to the relevant parts. | |
1799 | (when ofunc | |
1800 | (if (eq ofunc 'gnus-request-head) | |
1801 | (narrow-to-region | |
1802 | (point) | |
1803 | (or (search-forward "\n\n" nil t) (point-max))) | |
1804 | (narrow-to-region | |
1805 | (or (search-forward "\n\n" nil t) (point)) | |
1806 | (point-max)))) | |
1807 | (setq scores all-scores) | |
1808 | ;; Find matches. | |
1809 | (while scores | |
1810 | (setq alist (pop scores) | |
1811 | entries (assoc header alist)) | |
1812 | (while (cdr entries) ;First entry is the header index. | |
1813 | (let* ((rest (cdr entries)) | |
1814 | (kill (car rest)) | |
1815 | (match (nth 0 kill)) | |
1816 | (type (or (nth 3 kill) 's)) | |
1817 | (score (or (nth 1 kill) | |
1818 | gnus-score-interactive-default-score)) | |
1819 | (date (nth 2 kill)) | |
1820 | (found nil) | |
1821 | (case-fold-search | |
1822 | (not (or (eq type 'R) (eq type 'S) | |
1823 | (eq type 'Regexp) (eq type 'String)))) | |
1824 | (search-func | |
1825 | (cond ((or (eq type 'r) (eq type 'R) | |
1826 | (eq type 'regexp) (eq type 'Regexp)) | |
1827 | 're-search-forward) | |
1828 | ((or (eq type 's) (eq type 'S) | |
1829 | (eq type 'string) (eq type 'String)) | |
1830 | 'search-forward) | |
1831 | (t | |
1832 | (error "Invalid match type: %s" type))))) | |
1833 | (goto-char (point-min)) | |
1834 | (when (funcall search-func match nil t) | |
1835 | ;; Found a match, update scores. | |
1836 | (setcdr (car articles) (+ score (cdar articles))) | |
1837 | (setq found t) | |
1838 | (when trace | |
1839 | (push | |
1840 | (cons (car-safe (rassq alist gnus-score-cache)) | |
1841 | kill) | |
1842 | gnus-score-trace))) | |
1843 | ;; Update expire date | |
1844 | (unless trace | |
1845 | (cond | |
1846 | ((null date)) ;Permanent entry. | |
1847 | ((and found gnus-update-score-entry-dates) | |
1848 | ;; Match, update date. | |
1849 | (gnus-score-set 'touched '(t) alist) | |
1850 | (setcar (nthcdr 2 kill) now)) | |
1851 | ((and expire (< date expire)) ;Old entry, remove. | |
1852 | (gnus-score-set 'touched '(t) alist) | |
1853 | (setcdr entries (cdr rest)) | |
1854 | (setq rest entries)))) | |
1855 | (setq entries rest)))) | |
1856 | (when handles (mm-destroy-parts handles)))) | |
1857 | (setq articles (cdr articles))))))) | |
1858 | nil)) | |
eec82323 LMI |
1859 | |
1860 | (defun gnus-score-thread (scores header now expire &optional trace) | |
1861 | (gnus-score-followup scores header now expire trace t)) | |
1862 | ||
1863 | (defun gnus-score-followup (scores header now expire &optional trace thread) | |
59896c4c DL |
1864 | (if gnus-agent-fetching |
1865 | ;; FIXME: It seems doable in fetching mode. | |
1866 | nil | |
1867 | ;; Insert the unique article headers in the buffer. | |
1868 | (let ((gnus-score-index (nth 1 (assoc header gnus-header-index))) | |
1869 | (current-score-file gnus-current-score-file) | |
1870 | (all-scores scores) | |
1871 | ;; gnus-score-index is used as a free variable. | |
1872 | alike last this art entries alist articles | |
1873 | new news) | |
676a7cc9 | 1874 | |
59896c4c DL |
1875 | ;; Change score file to the adaptive score file. All entries that |
1876 | ;; this function makes will be put into this file. | |
20a673b2 | 1877 | (with-current-buffer gnus-summary-buffer |
59896c4c DL |
1878 | (gnus-score-load-file |
1879 | (or gnus-newsgroup-adaptive-score-file | |
1880 | (gnus-score-file-name | |
1881 | gnus-newsgroup-name gnus-adaptive-file-suffix)))) | |
eec82323 | 1882 | |
676a7cc9 | 1883 | (setq gnus-scores-articles (sort gnus-scores-articles |
59896c4c DL |
1884 | 'gnus-score-string<) |
1885 | articles gnus-scores-articles) | |
eec82323 | 1886 | |
59896c4c DL |
1887 | (erase-buffer) |
1888 | (while articles | |
1889 | (setq art (car articles) | |
1890 | this (aref (car art) gnus-score-index) | |
1891 | articles (cdr articles)) | |
1892 | (if (equal last this) | |
1893 | (push art alike) | |
1894 | (when last | |
1895 | (insert last ?\n) | |
1896 | (put-text-property (1- (point)) (point) 'articles alike)) | |
1897 | (setq alike (list art) | |
1898 | last this))) | |
23f87bed | 1899 | (when last ; Bwadr, duplicate code. |
59896c4c DL |
1900 | (insert last ?\n) |
1901 | (put-text-property (1- (point)) (point) 'articles alike)) | |
1902 | ||
1903 | ;; Find matches. | |
1904 | (while scores | |
1905 | (setq alist (car scores) | |
1906 | scores (cdr scores) | |
1907 | entries (assoc header alist)) | |
23f87bed | 1908 | (while (cdr entries) ;First entry is the header index. |
59896c4c DL |
1909 | (let* ((rest (cdr entries)) |
1910 | (kill (car rest)) | |
1911 | (match (nth 0 kill)) | |
1912 | (type (or (nth 3 kill) 's)) | |
1913 | (score (or (nth 1 kill) gnus-score-interactive-default-score)) | |
1914 | (date (nth 2 kill)) | |
1915 | (found nil) | |
1916 | (mt (aref (symbol-name type) 0)) | |
1917 | (case-fold-search | |
1918 | (not (or (= mt ?R) (= mt ?S) (= mt ?E) (= mt ?F)))) | |
1919 | (dmt (downcase mt)) | |
1920 | (search-func | |
1921 | (cond ((= dmt ?r) 're-search-forward) | |
1922 | ((or (= dmt ?e) (= dmt ?s) (= dmt ?f)) 'search-forward) | |
1923 | (t (error "Invalid match type: %s" type)))) | |
1924 | arts art) | |
1925 | (goto-char (point-min)) | |
1926 | (if (= dmt ?e) | |
1927 | (while (funcall search-func match nil t) | |
01c52d31 | 1928 | (and (= (point-at-bol) |
59896c4c DL |
1929 | (match-beginning 0)) |
1930 | (= (progn (end-of-line) (point)) | |
1931 | (match-end 0)) | |
1932 | (progn | |
1933 | (setq found (setq arts (get-text-property | |
1934 | (point) 'articles))) | |
1935 | ;; Found a match, update scores. | |
1936 | (while arts | |
1937 | (setq art (car arts) | |
1938 | arts (cdr arts)) | |
1939 | (gnus-score-add-followups | |
1940 | (car art) score all-scores thread)))) | |
1941 | (end-of-line)) | |
eec82323 | 1942 | (while (funcall search-func match nil t) |
59896c4c DL |
1943 | (end-of-line) |
1944 | (setq found (setq arts (get-text-property (point) 'articles))) | |
1945 | ;; Found a match, update scores. | |
1946 | (while (setq art (pop arts)) | |
23f87bed MB |
1947 | (setcdr art (+ score (cdr art))) |
1948 | (when trace | |
1949 | (push (cons | |
1950 | (car-safe (rassq alist gnus-score-cache)) | |
1951 | kill) | |
1952 | gnus-score-trace)) | |
59896c4c DL |
1953 | (when (setq new (gnus-score-add-followups |
1954 | (car art) score all-scores thread)) | |
1955 | (push new news))))) | |
1956 | ;; Update expire date | |
1957 | (cond ((null date)) ;Permanent entry. | |
676a7cc9 | 1958 | ((and found gnus-update-score-entry-dates) |
59896c4c DL |
1959 | ;Match, update date. |
1960 | (gnus-score-set 'touched '(t) alist) | |
1961 | (setcar (nthcdr 2 kill) now)) | |
1962 | ((and expire (< date expire)) ;Old entry, remove. | |
1963 | (gnus-score-set 'touched '(t) alist) | |
1964 | (setcdr entries (cdr rest)) | |
1965 | (setq rest entries))) | |
1966 | (setq entries rest)))) | |
1967 | ;; We change the score file back to the previous one. | |
20a673b2 | 1968 | (with-current-buffer gnus-summary-buffer |
59896c4c DL |
1969 | (gnus-score-load-file current-score-file)) |
1970 | (list (cons "references" news))))) | |
eec82323 LMI |
1971 | |
1972 | (defun gnus-score-add-followups (header score scores &optional thread) | |
1973 | "Add a score entry to the adapt file." | |
20a673b2 | 1974 | (with-current-buffer gnus-summary-buffer |
eec82323 LMI |
1975 | (let* ((id (mail-header-id header)) |
1976 | (scores (car scores)) | |
1977 | entry dont) | |
1978 | ;; Don't enter a score if there already is one. | |
1979 | (while (setq entry (pop scores)) | |
1980 | (and (equal "references" (car entry)) | |
1981 | (or (null (nth 3 (cadr entry))) | |
1982 | (eq 's (nth 3 (cadr entry)))) | |
1983 | (assoc id entry) | |
1984 | (setq dont t))) | |
1985 | (unless dont | |
1986 | (gnus-summary-score-entry | |
1987 | (if thread "thread" "references") | |
1988 | id 's score (current-time-string) nil t))))) | |
1989 | ||
1990 | (defun gnus-score-string (score-list header now expire &optional trace) | |
1991 | ;; Score ARTICLES according to HEADER in SCORE-LIST. | |
1992 | ;; Update matching entries to NOW and remove unmatched entries older | |
1993 | ;; than EXPIRE. | |
1994 | ||
1995 | ;; Insert the unique article headers in the buffer. | |
1996 | (let ((gnus-score-index (nth 1 (assoc header gnus-header-index))) | |
1997 | ;; gnus-score-index is used as a free variable. | |
23f87bed MB |
1998 | (simplify (and gnus-score-thread-simplify |
1999 | (string= "subject" header))) | |
eec82323 LMI |
2000 | alike last this art entries alist articles |
2001 | fuzzies arts words kill) | |
2002 | ||
2003 | ;; Sorting the articles costs os O(N*log N) but will allow us to | |
2004 | ;; only match with each unique header. Thus the actual matching | |
2005 | ;; will be O(M*U) where M is the number of strings to match with, | |
2006 | ;; and U is the number of unique headers. It is assumed (but | |
2007 | ;; untested) this will be a net win because of the large constant | |
2008 | ;; factor involved with string matching. | |
16409b0b GM |
2009 | (setq gnus-scores-articles |
2010 | ;; We cannot string-sort the extra headers list. *sigh* | |
2011 | (if (= gnus-score-index 9) | |
2012 | gnus-scores-articles | |
2013 | (sort gnus-scores-articles 'gnus-score-string<)) | |
eec82323 LMI |
2014 | articles gnus-scores-articles) |
2015 | ||
2016 | (erase-buffer) | |
2017 | (while (setq art (pop articles)) | |
2018 | (setq this (aref (car art) gnus-score-index)) | |
16409b0b GM |
2019 | |
2020 | ;; If we're working with non-standard headers, we are stuck | |
2021 | ;; with working on them as a group. What a hassle. | |
2022 | ;; Just wait 'til you see what horrors we commit against `match'... | |
2023 | (if (= gnus-score-index 9) | |
23f87bed | 2024 | (setq this (gnus-prin1-to-string this))) ; ick. |
16409b0b | 2025 | |
6748645f LMI |
2026 | (if simplify |
2027 | (setq this (gnus-map-function gnus-simplify-subject-functions this))) | |
eec82323 LMI |
2028 | (if (equal last this) |
2029 | ;; O(N*H) cons-cells used here, where H is the number of | |
2030 | ;; headers. | |
2031 | (push art alike) | |
2032 | (when last | |
2033 | ;; Insert the line, with a text property on the | |
2034 | ;; terminating newline referring to the articles with | |
2035 | ;; this line. | |
2036 | (insert last ?\n) | |
2037 | (put-text-property (1- (point)) (point) 'articles alike)) | |
2038 | (setq alike (list art) | |
2039 | last this))) | |
2040 | (when last ; Bwadr, duplicate code. | |
2041 | (insert last ?\n) | |
2042 | (put-text-property (1- (point)) (point) 'articles alike)) | |
2043 | ||
2044 | ;; Go through all the score alists and pick out the entries | |
2045 | ;; for this header. | |
2046 | (while score-list | |
2047 | (setq alist (pop score-list) | |
2048 | ;; There's only one instance of this header for | |
2049 | ;; each score alist. | |
2050 | entries (assoc header alist)) | |
2051 | (while (cdr entries) ;First entry is the header index. | |
2052 | (let* ((kill (cadr entries)) | |
eec82323 LMI |
2053 | (type (or (nth 3 kill) 's)) |
2054 | (score (or (nth 1 kill) gnus-score-interactive-default-score)) | |
2055 | (date (nth 2 kill)) | |
16409b0b | 2056 | (extra (nth 4 kill)) ; non-standard header; string. |
eec82323 LMI |
2057 | (found nil) |
2058 | (mt (aref (symbol-name type) 0)) | |
2059 | (case-fold-search (not (memq mt '(?R ?S ?E ?F)))) | |
2060 | (dmt (downcase mt)) | |
16409b0b | 2061 | ;; Assume user already simplified regexp and fuzzies |
6748645f | 2062 | (match (if (and simplify (not (memq dmt '(?f ?r)))) |
23f87bed MB |
2063 | (gnus-map-function |
2064 | gnus-simplify-subject-functions | |
2065 | (nth 0 kill)) | |
2066 | (nth 0 kill))) | |
eec82323 LMI |
2067 | (search-func |
2068 | (cond ((= dmt ?r) 're-search-forward) | |
2069 | ((or (= dmt ?e) (= dmt ?s) (= dmt ?f)) 'search-forward) | |
2070 | ((= dmt ?w) nil) | |
16409b0b GM |
2071 | (t (error "Invalid match type: %s" type))))) |
2072 | ||
2073 | ;; Evil hackery to make match usable in non-standard headers. | |
2074 | (when extra | |
5ec44091 KY |
2075 | (setq match (concat "[ (](" extra " \\. \"\\([^\"]*\\\\\"\\)*[^\"]*" |
2076 | (if (eq search-func 're-search-forward) | |
2077 | match | |
2078 | (regexp-quote match)) | |
2079 | "\\([^\"]*\\\\\"\\)*[^\"]*\")[ )]") | |
16409b0b GM |
2080 | search-func 're-search-forward)) ; XXX danger?!? |
2081 | ||
eec82323 LMI |
2082 | (cond |
2083 | ;; Fuzzy matches. We save these for later. | |
2084 | ((= dmt ?f) | |
6748645f LMI |
2085 | (push (cons entries alist) fuzzies) |
2086 | (setq entries (cdr entries))) | |
eec82323 LMI |
2087 | ;; Word matches. Save these for even later. |
2088 | ((= dmt ?w) | |
6748645f LMI |
2089 | (push (cons entries alist) words) |
2090 | (setq entries (cdr entries))) | |
eec82323 LMI |
2091 | ;; Exact matches. |
2092 | ((= dmt ?e) | |
2093 | ;; Do exact matching. | |
2094 | (goto-char (point-min)) | |
2095 | (while (and (not (eobp)) | |
2096 | (funcall search-func match nil t)) | |
2097 | ;; Is it really exact? | |
2098 | (and (eolp) | |
01c52d31 | 2099 | (= (point-at-bol) (match-beginning 0)) |
eec82323 LMI |
2100 | ;; Yup. |
2101 | (progn | |
2102 | (setq found (setq arts (get-text-property | |
2103 | (point) 'articles))) | |
2104 | ;; Found a match, update scores. | |
2105 | (if trace | |
2106 | (while (setq art (pop arts)) | |
2107 | (setcdr art (+ score (cdr art))) | |
2108 | (push | |
2109 | (cons | |
2110 | (car-safe (rassq alist gnus-score-cache)) | |
2111 | kill) | |
2112 | gnus-score-trace)) | |
2113 | (while (setq art (pop arts)) | |
2114 | (setcdr art (+ score (cdr art))))))) | |
6748645f LMI |
2115 | (forward-line 1)) |
2116 | ;; Update expiry date | |
2117 | (if trace | |
2118 | (setq entries (cdr entries)) | |
2119 | (cond | |
2120 | ;; Permanent entry. | |
2121 | ((null date) | |
2122 | (setq entries (cdr entries))) | |
2123 | ;; We have a match, so we update the date. | |
2124 | ((and found gnus-update-score-entry-dates) | |
2125 | (gnus-score-set 'touched '(t) alist) | |
2126 | (setcar (nthcdr 2 kill) now) | |
2127 | (setq entries (cdr entries))) | |
2128 | ;; This entry has expired, so we remove it. | |
2129 | ((and expire (< date expire)) | |
2130 | (gnus-score-set 'touched '(t) alist) | |
2131 | (setcdr entries (cddr entries))) | |
2132 | ;; No match; go to next entry. | |
2133 | (t | |
2134 | (setq entries (cdr entries)))))) | |
eec82323 LMI |
2135 | ;; Regexp and substring matching. |
2136 | (t | |
2137 | (goto-char (point-min)) | |
2138 | (when (string= match "") | |
2139 | (setq match "\n")) | |
2140 | (while (and (not (eobp)) | |
2141 | (funcall search-func match nil t)) | |
2142 | (goto-char (match-beginning 0)) | |
2143 | (end-of-line) | |
2144 | (setq found (setq arts (get-text-property (point) 'articles))) | |
2145 | ;; Found a match, update scores. | |
2146 | (if trace | |
2147 | (while (setq art (pop arts)) | |
2148 | (setcdr art (+ score (cdr art))) | |
2149 | (push (cons (car-safe (rassq alist gnus-score-cache)) kill) | |
2150 | gnus-score-trace)) | |
2151 | (while (setq art (pop arts)) | |
2152 | (setcdr art (+ score (cdr art))))) | |
6748645f LMI |
2153 | (forward-line 1)) |
2154 | ;; Update expiry date | |
2155 | (if trace | |
2156 | (setq entries (cdr entries)) | |
2157 | (cond | |
2158 | ;; Permanent entry. | |
2159 | ((null date) | |
2160 | (setq entries (cdr entries))) | |
2161 | ;; We have a match, so we update the date. | |
2162 | ((and found gnus-update-score-entry-dates) | |
2163 | (gnus-score-set 'touched '(t) alist) | |
2164 | (setcar (nthcdr 2 kill) now) | |
2165 | (setq entries (cdr entries))) | |
2166 | ;; This entry has expired, so we remove it. | |
2167 | ((and expire (< date expire)) | |
2168 | (gnus-score-set 'touched '(t) alist) | |
2169 | (setcdr entries (cddr entries))) | |
2170 | ;; No match; go to next entry. | |
2171 | (t | |
2172 | (setq entries (cdr entries)))))))))) | |
eec82323 LMI |
2173 | |
2174 | ;; Find fuzzy matches. | |
2175 | (when fuzzies | |
2176 | ;; Simplify the entire buffer for easy matching. | |
a5954fa5 | 2177 | (gnus-simplify-buffer-fuzzy gnus-simplify-subject-fuzzy-regexp) |
eec82323 LMI |
2178 | (while (setq kill (cadaar fuzzies)) |
2179 | (let* ((match (nth 0 kill)) | |
2180 | (type (nth 3 kill)) | |
2181 | (score (or (nth 1 kill) gnus-score-interactive-default-score)) | |
2182 | (date (nth 2 kill)) | |
2183 | (mt (aref (symbol-name type) 0)) | |
2184 | (case-fold-search (not (= mt ?F))) | |
2185 | found) | |
2186 | (goto-char (point-min)) | |
2187 | (while (and (not (eobp)) | |
2188 | (search-forward match nil t)) | |
01c52d31 | 2189 | (when (and (= (point-at-bol) (match-beginning 0)) |
eec82323 LMI |
2190 | (eolp)) |
2191 | (setq found (setq arts (get-text-property (point) 'articles))) | |
2192 | (if trace | |
2193 | (while (setq art (pop arts)) | |
2194 | (setcdr art (+ score (cdr art))) | |
2195 | (push (cons | |
2196 | (car-safe (rassq (cdar fuzzies) gnus-score-cache)) | |
2197 | kill) | |
2198 | gnus-score-trace)) | |
2199 | ;; Found a match, update scores. | |
2200 | (while (setq art (pop arts)) | |
2201 | (setcdr art (+ score (cdr art)))))) | |
2202 | (forward-line 1)) | |
2203 | ;; Update expiry date | |
6748645f LMI |
2204 | (if (not trace) |
2205 | (cond | |
2206 | ;; Permanent. | |
2207 | ((null date) | |
16409b0b | 2208 | ;; Do nothing. |
6748645f LMI |
2209 | ) |
2210 | ;; Match, update date. | |
2211 | ((and found gnus-update-score-entry-dates) | |
2212 | (gnus-score-set 'touched '(t) (cdar fuzzies)) | |
2213 | (setcar (nthcdr 2 kill) now)) | |
2214 | ;; Old entry, remove. | |
2215 | ((and expire (< date expire)) | |
2216 | (gnus-score-set 'touched '(t) (cdar fuzzies)) | |
2217 | (setcdr (caar fuzzies) (cddaar fuzzies))))) | |
eec82323 LMI |
2218 | (setq fuzzies (cdr fuzzies))))) |
2219 | ||
2220 | (when words | |
2221 | ;; Enter all words into the hashtb. | |
2222 | (let ((hashtb (gnus-make-hashtable | |
2223 | (* 10 (count-lines (point-min) (point-max)))))) | |
2224 | (gnus-enter-score-words-into-hashtb hashtb) | |
2225 | (while (setq kill (cadaar words)) | |
2226 | (let* ((score (or (nth 1 kill) gnus-score-interactive-default-score)) | |
2227 | (date (nth 2 kill)) | |
2228 | found) | |
2229 | (when (setq arts (intern-soft (nth 0 kill) hashtb)) | |
2230 | (setq arts (symbol-value arts)) | |
2231 | (setq found t) | |
2232 | (if trace | |
2233 | (while (setq art (pop arts)) | |
2234 | (setcdr art (+ score (cdr art))) | |
2235 | (push (cons | |
2236 | (car-safe (rassq (cdar words) gnus-score-cache)) | |
2237 | kill) | |
2238 | gnus-score-trace)) | |
2239 | ;; Found a match, update scores. | |
2240 | (while (setq art (pop arts)) | |
2241 | (setcdr art (+ score (cdr art)))))) | |
2242 | ;; Update expiry date | |
6748645f LMI |
2243 | (if (not trace) |
2244 | (cond | |
2245 | ;; Permanent. | |
2246 | ((null date) | |
16409b0b | 2247 | ;; Do nothing. |
6748645f LMI |
2248 | ) |
2249 | ;; Match, update date. | |
2250 | ((and found gnus-update-score-entry-dates) | |
2251 | (gnus-score-set 'touched '(t) (cdar words)) | |
2252 | (setcar (nthcdr 2 kill) now)) | |
2253 | ;; Old entry, remove. | |
2254 | ((and expire (< date expire)) | |
2255 | (gnus-score-set 'touched '(t) (cdar words)) | |
2256 | (setcdr (caar words) (cddaar words))))) | |
eec82323 LMI |
2257 | (setq words (cdr words)))))) |
2258 | nil)) | |
2259 | ||
2260 | (defun gnus-enter-score-words-into-hashtb (hashtb) | |
2261 | ;; Find all the words in the buffer and enter them into | |
2262 | ;; the hashtable. | |
01c52d31 | 2263 | (let (word val) |
eec82323 | 2264 | (goto-char (point-min)) |
01c52d31 MB |
2265 | (with-syntax-table gnus-adaptive-word-syntax-table |
2266 | (while (re-search-forward "\\b\\w+\\b" nil t) | |
2267 | (setq val | |
2268 | (gnus-gethash | |
2269 | (setq word (downcase (buffer-substring | |
2270 | (match-beginning 0) (match-end 0)))) | |
2271 | hashtb)) | |
2272 | (gnus-sethash | |
2273 | word | |
2274 | (append (get-text-property (point-at-eol) 'articles) val) | |
2275 | hashtb))) | |
eec82323 LMI |
2276 | ;; Make all the ignorable words ignored. |
2277 | (let ((ignored (append gnus-ignored-adaptive-words | |
6748645f LMI |
2278 | (if gnus-adaptive-word-no-group-words |
2279 | (message-tokenize-header | |
2280 | (gnus-group-real-name gnus-newsgroup-name) | |
2281 | ".")) | |
eec82323 LMI |
2282 | gnus-default-ignored-adaptive-words))) |
2283 | (while ignored | |
2284 | (gnus-sethash (pop ignored) nil hashtb))))) | |
2285 | ||
2286 | (defun gnus-score-string< (a1 a2) | |
2287 | ;; Compare headers in articles A2 and A2. | |
2288 | ;; The header index used is the free variable `gnus-score-index'. | |
2289 | (string-lessp (aref (car a1) gnus-score-index) | |
2290 | (aref (car a2) gnus-score-index))) | |
2291 | ||
2292 | (defun gnus-current-score-file-nondirectory (&optional score-file) | |
2293 | (let ((score-file (or score-file gnus-current-score-file))) | |
2294 | (if score-file | |
2295 | (gnus-short-group-name (file-name-nondirectory score-file)) | |
2296 | "none"))) | |
2297 | ||
2298 | (defun gnus-score-adaptive () | |
2299 | "Create adaptive score rules for this newsgroup." | |
2300 | (when gnus-newsgroup-adaptive | |
2301 | ;; We change the score file to the adaptive score file. | |
20a673b2 | 2302 | (with-current-buffer gnus-summary-buffer |
eec82323 LMI |
2303 | (gnus-score-load-file |
2304 | (or gnus-newsgroup-adaptive-score-file | |
6748645f | 2305 | (gnus-home-score-file gnus-newsgroup-name t) |
eec82323 LMI |
2306 | (gnus-score-file-name |
2307 | gnus-newsgroup-name gnus-adaptive-file-suffix)))) | |
2308 | ;; Perform ordinary line scoring. | |
2309 | (when (or (not (listp gnus-newsgroup-adaptive)) | |
2310 | (memq 'line gnus-newsgroup-adaptive)) | |
2311 | (save-excursion | |
2312 | (let* ((malist (gnus-copy-sequence gnus-adaptive-score-alist)) | |
2313 | (alist malist) | |
2314 | (date (current-time-string)) | |
2315 | (data gnus-newsgroup-data) | |
6748645f | 2316 | elem headers match func) |
eec82323 LMI |
2317 | ;; First we transform the adaptive rule alist into something |
2318 | ;; that's faster to process. | |
2319 | (while malist | |
2320 | (setq elem (car malist)) | |
2321 | (when (symbolp (car elem)) | |
2322 | (setcar elem (symbol-value (car elem)))) | |
2323 | (setq elem (cdr elem)) | |
2324 | (while elem | |
6748645f LMI |
2325 | (when (fboundp |
2326 | (setq func | |
2327 | (intern | |
eec82323 LMI |
2328 | (concat "mail-header-" |
2329 | (if (eq (caar elem) 'followup) | |
2330 | "message-id" | |
6748645f LMI |
2331 | (downcase (symbol-name (caar elem)))))))) |
2332 | (setcdr (car elem) | |
2333 | (cons (if (eq (caar elem) 'followup) | |
2334 | "references" | |
2335 | (symbol-name (caar elem))) | |
2336 | (cdar elem))) | |
2337 | (setcar (car elem) | |
2338 | `(lambda (h) | |
2339 | (,func h)))) | |
eec82323 LMI |
2340 | (setq elem (cdr elem))) |
2341 | (setq malist (cdr malist))) | |
2342 | ;; Then we score away. | |
2343 | (while data | |
2344 | (setq elem (cdr (assq (gnus-data-mark (car data)) alist))) | |
2345 | (if (or (not elem) | |
2346 | (gnus-data-pseudo-p (car data))) | |
2347 | () | |
2348 | (when (setq headers (gnus-data-header (car data))) | |
2349 | (while elem | |
2350 | (setq match (funcall (caar elem) headers)) | |
2351 | (gnus-summary-score-entry | |
2352 | (nth 1 (car elem)) match | |
2353 | (cond | |
2354 | ((numberp match) | |
2355 | '=) | |
2356 | ((equal (nth 1 (car elem)) "date") | |
2357 | 'a) | |
2358 | (t | |
2359 | ;; Whether we use substring or exact matches is | |
2360 | ;; controlled here. | |
2361 | (if (or (not gnus-score-exact-adapt-limit) | |
2362 | (< (length match) gnus-score-exact-adapt-limit)) | |
2363 | 'e | |
2364 | (if (equal (nth 1 (car elem)) "subject") | |
2365 | 'f 's)))) | |
2366 | (nth 2 (car elem)) date nil t) | |
2367 | (setq elem (cdr elem))))) | |
2368 | (setq data (cdr data)))))) | |
2369 | ||
2370 | ;; Perform adaptive word scoring. | |
2371 | (when (and (listp gnus-newsgroup-adaptive) | |
2372 | (memq 'word gnus-newsgroup-adaptive)) | |
16409b0b | 2373 | (with-temp-buffer |
eec82323 | 2374 | (let* ((hashtb (gnus-make-hashtable 1000)) |
16409b0b | 2375 | (date (date-to-day (current-time-string))) |
eec82323 | 2376 | (data gnus-newsgroup-data) |
eec82323 | 2377 | word d score val) |
01c52d31 MB |
2378 | (with-syntax-table gnus-adaptive-word-syntax-table |
2379 | ;; Go through all articles. | |
2380 | (while (setq d (pop data)) | |
2381 | (when (and | |
2382 | (not (gnus-data-pseudo-p d)) | |
2383 | (setq score | |
2384 | (cdr (assq | |
2385 | (gnus-data-mark d) | |
2386 | gnus-adaptive-word-score-alist)))) | |
2387 | ;; This article has a mark that should lead to | |
2388 | ;; adaptive word rules, so we insert the subject | |
2389 | ;; and find all words in that string. | |
2390 | (insert (mail-header-subject (gnus-data-header d))) | |
2391 | (downcase-region (point-min) (point-max)) | |
2392 | (goto-char (point-min)) | |
2393 | (while (re-search-forward "\\b\\w+\\b" nil t) | |
2394 | ;; Put the word and score into the hashtb. | |
2395 | (setq val (gnus-gethash (setq word (match-string 0)) | |
2396 | hashtb)) | |
2397 | (when (or (not gnus-adaptive-word-length-limit) | |
2398 | (> (length word) | |
2399 | gnus-adaptive-word-length-limit)) | |
2400 | (setq val (+ score (or val 0))) | |
2401 | (if (and gnus-adaptive-word-minimum | |
2402 | (< val gnus-adaptive-word-minimum)) | |
2403 | (setq val gnus-adaptive-word-minimum)) | |
2404 | (gnus-sethash word val hashtb))) | |
2405 | (erase-buffer)))) | |
eec82323 LMI |
2406 | ;; Make all the ignorable words ignored. |
2407 | (let ((ignored (append gnus-ignored-adaptive-words | |
6748645f LMI |
2408 | (if gnus-adaptive-word-no-group-words |
2409 | (message-tokenize-header | |
16409b0b | 2410 | (gnus-group-real-name |
6748645f LMI |
2411 | gnus-newsgroup-name) |
2412 | ".")) | |
eec82323 LMI |
2413 | gnus-default-ignored-adaptive-words))) |
2414 | (while ignored | |
2415 | (gnus-sethash (pop ignored) nil hashtb))) | |
2416 | ;; Now we have all the words and scores, so we | |
2417 | ;; add these rules to the ADAPT file. | |
2418 | (set-buffer gnus-summary-buffer) | |
2419 | (mapatoms | |
2420 | (lambda (word) | |
2421 | (when (symbol-value word) | |
2422 | (gnus-summary-score-entry | |
2423 | "subject" (symbol-name word) 'w (symbol-value word) | |
2424 | date nil t))) | |
2425 | hashtb)))))) | |
2426 | ||
2427 | (defun gnus-score-edit-done () | |
2428 | (let ((bufnam (buffer-file-name (current-buffer))) | |
2429 | (winconf gnus-prev-winconf)) | |
2430 | (when winconf | |
2431 | (set-window-configuration winconf)) | |
2432 | (gnus-score-remove-from-cache bufnam) | |
01c52d31 MB |
2433 | (gnus-score-load-file bufnam) |
2434 | (run-hooks 'gnus-score-edit-done-hook))) | |
eec82323 LMI |
2435 | |
2436 | (defun gnus-score-find-trace () | |
2437 | "Find all score rules that applies to the current article." | |
2438 | (interactive) | |
2439 | (let ((old-scored gnus-newsgroup-scored)) | |
2440 | (let ((gnus-newsgroup-headers | |
2441 | (list (gnus-summary-article-header))) | |
2442 | (gnus-newsgroup-scored nil) | |
23f87bed MB |
2443 | ;; Must be synced with `gnus-score-edit-file-at-point': |
2444 | (frmt "%S [%s] -> %s\n") | |
2445 | trace | |
2446 | file) | |
eec82323 LMI |
2447 | (save-excursion |
2448 | (nnheader-set-temp-buffer "*Score Trace*")) | |
2449 | (setq gnus-score-trace nil) | |
2450 | (gnus-possibly-score-headers 'trace) | |
2451 | (if (not (setq trace gnus-score-trace)) | |
2452 | (gnus-error | |
2453 | 1 "No score rules apply to the current article (default score %d)." | |
2454 | gnus-summary-default-score) | |
2455 | (set-buffer "*Score Trace*") | |
23f87bed MB |
2456 | ;; Use a keymap instead? |
2457 | (local-set-key "q" | |
2458 | (lambda () | |
2459 | (interactive) | |
2460 | (bury-buffer nil) | |
2461 | (gnus-summary-expand-window))) | |
01c52d31 MB |
2462 | (local-set-key "k" |
2463 | (lambda () | |
2464 | (interactive) | |
2465 | (kill-buffer (current-buffer)) | |
2466 | (gnus-summary-expand-window))) | |
23f87bed MB |
2467 | (local-set-key "e" (lambda () |
2468 | "Run `gnus-score-edit-file-at-point'." | |
2469 | (interactive) | |
2470 | (gnus-score-edit-file-at-point))) | |
2471 | (local-set-key "f" (lambda () | |
2472 | "Run `gnus-score-edit-file-at-point'." | |
2473 | (interactive) | |
2474 | (gnus-score-edit-file-at-point 'format))) | |
2475 | (local-set-key "t" 'toggle-truncate-lines) | |
16409b0b | 2476 | (setq truncate-lines t) |
23f87bed MB |
2477 | (dolist (entry trace) |
2478 | (setq file (or (car entry) | |
2479 | ;; Must be synced with | |
2480 | ;; `gnus-score-edit-file-at-point': | |
2481 | "(non-file rule)")) | |
2482 | (insert | |
2483 | (format frmt | |
2484 | (cdr entry) | |
2485 | ;; Don't use `file-name-sans-extension' to see .SCORE and | |
2486 | ;; .ADAPT directly: | |
2487 | (file-name-nondirectory file) | |
2488 | (abbreviate-file-name file)))) | |
89167438 MB |
2489 | (insert |
2490 | (format "\nTotal score: %d" | |
030cca00 MB |
2491 | (apply '+ (mapcar |
2492 | (lambda (s) | |
2493 | (or (caddr s) | |
2494 | gnus-score-interactive-default-score)) | |
2495 | trace)))) | |
23f87bed MB |
2496 | (insert |
2497 | "\n\nQuick help: | |
2498 | ||
2499 | Type `e' to edit score file corresponding to the score rule on current line, | |
2500 | `f' to format (pretty print) the score file and edit it, | |
2501 | `t' toggle to truncate long lines in this buffer, | |
01c52d31 | 2502 | `q' to quit, `k' to kill score trace buffer. |
23f87bed MB |
2503 | |
2504 | The first sexp on each line is the score rule, followed by the file name of | |
2505 | the score file and its full name, including the directory.") | |
eec82323 LMI |
2506 | (goto-char (point-min)) |
2507 | (gnus-configure-windows 'score-trace))) | |
2508 | (set-buffer gnus-summary-buffer) | |
2509 | (setq gnus-newsgroup-scored old-scored))) | |
2510 | ||
2511 | (defun gnus-score-find-favourite-words () | |
2512 | "List words used in scoring." | |
2513 | (interactive) | |
2514 | (let ((alists (gnus-score-load-files (gnus-all-score-files))) | |
2515 | alist rule rules kill) | |
2516 | ;; Go through all the score alists for this group | |
2517 | ;; and find all `w' rules. | |
2518 | (while (setq alist (pop alists)) | |
2519 | (while (setq rule (pop alist)) | |
2520 | (when (and (stringp (car rule)) | |
2521 | (equal "subject" (downcase (pop rule)))) | |
2522 | (while (setq kill (pop rule)) | |
2523 | (when (memq (nth 3 kill) '(w W word Word)) | |
2524 | (push (cons (or (nth 1 kill) | |
2525 | gnus-score-interactive-default-score) | |
2526 | (car kill)) | |
2527 | rules)))))) | |
2528 | (setq rules (sort rules (lambda (r1 r2) | |
2529 | (string-lessp (cdr r1) (cdr r2))))) | |
2530 | ;; Add up words that have appeared several times. | |
2531 | (let ((r rules)) | |
2532 | (while (cdr r) | |
2533 | (if (equal (cdar r) (cdadr r)) | |
2534 | (progn | |
2535 | (setcar (car r) (+ (caar r) (caadr r))) | |
2536 | (setcdr r (cddr r))) | |
2537 | (pop r)))) | |
2538 | ;; Insert the words. | |
2539 | (nnheader-set-temp-buffer "*Score Words*") | |
2540 | (if (not (setq rules (sort rules (lambda (r1 r2) (> (car r1) (car r2)))))) | |
2541 | (gnus-error 3 "No word score rules") | |
2542 | (while rules | |
2543 | (insert (format "%-5d: %s\n" (caar rules) (cdar rules))) | |
2544 | (pop rules)) | |
eec82323 LMI |
2545 | (goto-char (point-min)) |
2546 | (gnus-configure-windows 'score-words)))) | |
2547 | ||
2548 | (defun gnus-summary-rescore () | |
2549 | "Redo the entire scoring process in the current summary." | |
2550 | (interactive) | |
2551 | (gnus-score-save) | |
2552 | (setq gnus-score-cache nil) | |
2553 | (setq gnus-newsgroup-scored nil) | |
2554 | (gnus-possibly-score-headers) | |
2555 | (gnus-score-update-all-lines)) | |
2556 | ||
2557 | (defun gnus-score-flush-cache () | |
2558 | "Flush the cache of score files." | |
2559 | (interactive) | |
2560 | (gnus-score-save) | |
2561 | (setq gnus-score-cache nil | |
2562 | gnus-score-alist nil | |
2563 | gnus-short-name-score-file-cache nil) | |
2564 | (gnus-message 6 "The score cache is now flushed")) | |
2565 | ||
2566 | (gnus-add-shutdown 'gnus-score-close 'gnus) | |
2567 | ||
2568 | (defvar gnus-score-file-alist-cache nil) | |
2569 | ||
2570 | (defun gnus-score-close () | |
2571 | "Clear all internal score variables." | |
2572 | (setq gnus-score-cache nil | |
2573 | gnus-internal-global-score-files nil | |
2574 | gnus-score-file-list nil | |
2575 | gnus-score-file-alist-cache nil)) | |
2576 | ||
2577 | ;; Summary score marking commands. | |
2578 | ||
2579 | (defun gnus-summary-raise-same-subject-and-select (score) | |
2580 | "Raise articles which has the same subject with SCORE and select the next." | |
2581 | (interactive "p") | |
2582 | (let ((subject (gnus-summary-article-subject))) | |
2583 | (gnus-summary-raise-score score) | |
2584 | (while (gnus-summary-find-subject subject) | |
2585 | (gnus-summary-raise-score score)) | |
2586 | (gnus-summary-next-article t))) | |
2587 | ||
2588 | (defun gnus-summary-raise-same-subject (score) | |
2589 | "Raise articles which has the same subject with SCORE." | |
2590 | (interactive "p") | |
2591 | (let ((subject (gnus-summary-article-subject))) | |
2592 | (gnus-summary-raise-score score) | |
2593 | (while (gnus-summary-find-subject subject) | |
2594 | (gnus-summary-raise-score score)) | |
2595 | (gnus-summary-next-subject 1 t))) | |
2596 | ||
16409b0b | 2597 | (defun gnus-score-delta-default (level) |
eec82323 LMI |
2598 | (if level (prefix-numeric-value level) |
2599 | gnus-score-interactive-default-score)) | |
2600 | ||
2601 | (defun gnus-summary-raise-thread (&optional score) | |
2602 | "Raise the score of the articles in the current thread with SCORE." | |
2603 | (interactive "P") | |
16409b0b | 2604 | (setq score (gnus-score-delta-default score)) |
eec82323 LMI |
2605 | (let (e) |
2606 | (save-excursion | |
2607 | (let ((articles (gnus-summary-articles-in-thread))) | |
2608 | (while articles | |
2609 | (gnus-summary-goto-subject (car articles)) | |
2610 | (gnus-summary-raise-score score) | |
2611 | (setq articles (cdr articles)))) | |
2612 | (setq e (point))) | |
2613 | (let ((gnus-summary-check-current t)) | |
2614 | (unless (zerop (gnus-summary-next-subject 1 t)) | |
2615 | (goto-char e)))) | |
2616 | (gnus-summary-recenter) | |
2617 | (gnus-summary-position-point) | |
2618 | (gnus-set-mode-line 'summary)) | |
2619 | ||
2620 | (defun gnus-summary-lower-same-subject-and-select (score) | |
2621 | "Raise articles which has the same subject with SCORE and select the next." | |
2622 | (interactive "p") | |
2623 | (gnus-summary-raise-same-subject-and-select (- score))) | |
2624 | ||
2625 | (defun gnus-summary-lower-same-subject (score) | |
2626 | "Raise articles which has the same subject with SCORE." | |
2627 | (interactive "p") | |
2628 | (gnus-summary-raise-same-subject (- score))) | |
2629 | ||
2630 | (defun gnus-summary-lower-thread (&optional score) | |
2631 | "Lower score of articles in the current thread with SCORE." | |
2632 | (interactive "P") | |
23f87bed | 2633 | (gnus-summary-raise-thread (- (gnus-score-delta-default score)))) |
eec82323 LMI |
2634 | |
2635 | ;;; Finding score files. | |
2636 | ||
2637 | (defun gnus-score-score-files (group) | |
2638 | "Return a list of all possible score files." | |
2639 | ;; Search and set any global score files. | |
2640 | (when gnus-global-score-files | |
2641 | (unless gnus-internal-global-score-files | |
2642 | (gnus-score-search-global-directories gnus-global-score-files))) | |
2643 | ;; Fix the kill-file dir variable. | |
2644 | (setq gnus-kill-files-directory | |
2645 | (file-name-as-directory gnus-kill-files-directory)) | |
2646 | ;; If we can't read it, there are no score files. | |
2647 | (if (not (file-exists-p (expand-file-name gnus-kill-files-directory))) | |
2648 | (setq gnus-score-file-list nil) | |
2649 | (if (not (gnus-use-long-file-name 'not-score)) | |
2650 | ;; We do not use long file names, so we have to do some | |
2651 | ;; directory traversing. | |
2652 | (setq gnus-score-file-list | |
2653 | (cons nil | |
2654 | (or gnus-short-name-score-file-cache | |
2655 | (prog2 | |
2656 | (gnus-message 6 "Finding all score files...") | |
2657 | (setq gnus-short-name-score-file-cache | |
2658 | (gnus-score-score-files-1 | |
2659 | gnus-kill-files-directory)) | |
2660 | (gnus-message 6 "Finding all score files...done"))))) | |
2661 | ;; We want long file names. | |
2662 | (when (or (not gnus-score-file-list) | |
2663 | (not (car gnus-score-file-list)) | |
2664 | (gnus-file-newer-than gnus-kill-files-directory | |
2665 | (car gnus-score-file-list))) | |
2666 | (setq gnus-score-file-list | |
2667 | (cons (nth 5 (file-attributes gnus-kill-files-directory)) | |
2668 | (nreverse | |
2669 | (directory-files | |
2670 | gnus-kill-files-directory t | |
2671 | (gnus-score-file-regexp))))))) | |
2672 | (cdr gnus-score-file-list))) | |
2673 | ||
2674 | (defun gnus-score-score-files-1 (dir) | |
2675 | "Return all possible score files under DIR." | |
2676 | (let ((files (list (expand-file-name dir))) | |
2677 | (regexp (gnus-score-file-regexp)) | |
2678 | (case-fold-search nil) | |
2679 | seen out file) | |
2680 | (while (setq file (pop files)) | |
2681 | (cond | |
16409b0b GM |
2682 | ;; Ignore files that start with a dot. |
2683 | ((string-match "^\\." (file-name-nondirectory file)) | |
eec82323 LMI |
2684 | nil) |
2685 | ;; Add subtrees of directory to also be searched. | |
2686 | ((and (file-directory-p file) | |
2687 | (not (member (file-truename file) seen))) | |
2688 | (push (file-truename file) seen) | |
2689 | (setq files (nconc (directory-files file t nil t) files))) | |
2690 | ;; Add files to the list of score files. | |
2691 | ((string-match regexp file) | |
2692 | (push file out)))) | |
2693 | (or out | |
2694 | ;; Return a dummy value. | |
23f87bed MB |
2695 | (list (expand-file-name "this.file.does.not.exist.SCORE" |
2696 | gnus-kill-files-directory))))) | |
eec82323 LMI |
2697 | |
2698 | (defun gnus-score-file-regexp () | |
2699 | "Return a regexp that match all score files." | |
2700 | (concat "\\(" (regexp-quote gnus-score-file-suffix ) | |
2701 | "\\|" (regexp-quote gnus-adaptive-file-suffix) "\\)\\'")) | |
2702 | ||
2703 | (defun gnus-score-find-bnews (group) | |
2704 | "Return a list of score files for GROUP. | |
2705 | The score files are those files in the ~/News/ directory which matches | |
2706 | GROUP using BNews sys file syntax." | |
2707 | (let* ((sfiles (append (gnus-score-score-files group) | |
2708 | gnus-internal-global-score-files)) | |
2709 | (kill-dir (file-name-as-directory | |
2710 | (expand-file-name gnus-kill-files-directory))) | |
2711 | (klen (length kill-dir)) | |
2712 | (score-regexp (gnus-score-file-regexp)) | |
2713 | (trans (cdr (assq ?: nnheader-file-name-translation-alist))) | |
16409b0b | 2714 | (group-trans (nnheader-translate-file-chars group t)) |
eec82323 | 2715 | ofiles not-match regexp) |
20a673b2 | 2716 | (with-current-buffer (gnus-get-buffer-create "*gnus score files*") |
16409b0b | 2717 | (buffer-disable-undo) |
eec82323 LMI |
2718 | ;; Go through all score file names and create regexp with them |
2719 | ;; as the source. | |
2720 | (while sfiles | |
2721 | (erase-buffer) | |
2722 | (insert (car sfiles)) | |
2723 | (goto-char (point-min)) | |
2724 | ;; First remove the suffix itself. | |
2725 | (when (re-search-forward (concat "." score-regexp) nil t) | |
2726 | (replace-match "" t t) | |
2727 | (goto-char (point-min)) | |
2728 | (if (looking-at (regexp-quote kill-dir)) | |
2729 | ;; If the file name was just "SCORE", `klen' is one character | |
2730 | ;; too much. | |
2731 | (delete-char (min (1- (point-max)) klen)) | |
2732 | (goto-char (point-max)) | |
47b63dfa SZ |
2733 | (if (re-search-backward gnus-directory-sep-char-regexp nil t) |
2734 | (delete-region (1+ (point)) (point-min)) | |
2735 | (gnus-message 1 "Can't find directory separator in %s" | |
2736 | (car sfiles)))) | |
eec82323 LMI |
2737 | ;; If short file names were used, we have to translate slashes. |
2738 | (goto-char (point-min)) | |
2739 | (let ((regexp (concat | |
59896c4c | 2740 | "[/:" (if trans (char-to-string trans)) "]"))) |
eec82323 LMI |
2741 | (while (re-search-forward regexp nil t) |
2742 | (replace-match "." t t))) | |
2743 | ;; Kludge to get rid of "nntp+" problems. | |
2744 | (goto-char (point-min)) | |
2745 | (when (looking-at "nn[a-z]+\\+") | |
2746 | (search-forward "+") | |
2747 | (forward-char -1) | |
2748 | (insert "\\") | |
2749 | (forward-char 1)) | |
2750 | ;; Kludge to deal with "++". | |
2751 | (while (search-forward "+" nil t) | |
2752 | (replace-match "\\+" t t)) | |
2753 | ;; Translate "all" to ".*". | |
2754 | (goto-char (point-min)) | |
2755 | (while (search-forward "all" nil t) | |
2756 | (replace-match ".*" t t)) | |
2757 | (goto-char (point-min)) | |
2758 | ;; Deal with "not."s. | |
23f87bed MB |
2759 | (if (looking-at "not.") |
2760 | (progn | |
2761 | (setq not-match t) | |
2762 | (setq regexp | |
2763 | (concat "^" (buffer-substring 5 (point-max)) "$"))) | |
2764 | (setq regexp (concat "^" (buffer-substring 1 (point-max)) "$")) | |
2765 | (setq not-match nil)) | |
eec82323 LMI |
2766 | ;; Finally - if this resulting regexp matches the group name, |
2767 | ;; we add this score file to the list of score files | |
2768 | ;; applicable to this group. | |
2769 | (when (or (and not-match | |
47b63dfa | 2770 | (ignore-errors |
16409b0b | 2771 | (not (string-match regexp group-trans)))) |
47b63dfa SZ |
2772 | (and (not not-match) |
2773 | (ignore-errors (string-match regexp group-trans)))) | |
eec82323 LMI |
2774 | (push (car sfiles) ofiles))) |
2775 | (setq sfiles (cdr sfiles))) | |
23f87bed | 2776 | (gnus-kill-buffer (current-buffer)) |
eec82323 LMI |
2777 | ;; Slight kludge here - the last score file returned should be |
2778 | ;; the local score file, whether it exists or not. This is so | |
2779 | ;; that any score commands the user enters will go to the right | |
2780 | ;; file, and not end up in some global score file. | |
2781 | (let ((localscore (gnus-score-file-name group))) | |
2782 | (setq ofiles (cons localscore (delete localscore ofiles)))) | |
2783 | (gnus-sort-score-files (nreverse ofiles))))) | |
2784 | ||
2785 | (defun gnus-score-find-single (group) | |
2786 | "Return list containing the score file for GROUP." | |
2787 | (list (or gnus-newsgroup-adaptive-score-file | |
2788 | (gnus-score-file-name group gnus-adaptive-file-suffix)) | |
2789 | (gnus-score-file-name group))) | |
2790 | ||
2791 | (defun gnus-score-find-hierarchical (group) | |
2792 | "Return list of score files for GROUP. | |
2793 | This includes the score file for the group and all its parents." | |
2794 | (let* ((prefix (gnus-group-real-prefix group)) | |
2795 | (all (list nil)) | |
2796 | (group (gnus-group-real-name group)) | |
2797 | (start 0)) | |
2798 | (while (string-match "\\." group (1+ start)) | |
2799 | (setq start (match-beginning 0)) | |
2800 | (push (substring group 0 start) all)) | |
2801 | (push group all) | |
2802 | (setq all | |
2803 | (nconc | |
2804 | (mapcar (lambda (group) | |
2805 | (gnus-score-file-name group gnus-adaptive-file-suffix)) | |
2806 | (setq all (nreverse all))) | |
2807 | (mapcar 'gnus-score-file-name all))) | |
2808 | (if (equal prefix "") | |
2809 | all | |
2810 | (mapcar | |
2811 | (lambda (file) | |
2812 | (nnheader-translate-file-chars | |
2813 | (concat (file-name-directory file) prefix | |
2814 | (file-name-nondirectory file)))) | |
2815 | all)))) | |
2816 | ||
2817 | (defun gnus-score-file-rank (file) | |
2818 | "Return a number that says how specific score FILE is. | |
2819 | Destroys the current buffer." | |
2820 | (if (member file gnus-internal-global-score-files) | |
2821 | 0 | |
2822 | (when (string-match | |
2823 | (concat "^" (regexp-quote | |
2824 | (expand-file-name | |
2825 | (file-name-as-directory gnus-kill-files-directory)))) | |
2826 | file) | |
2827 | (setq file (substring file (match-end 0)))) | |
2828 | (insert file) | |
2829 | (goto-char (point-min)) | |
2830 | (let ((beg (point)) | |
2831 | elems) | |
2832 | (while (re-search-forward "[./]" nil t) | |
2833 | (push (buffer-substring beg (1- (point))) | |
2834 | elems)) | |
2835 | (erase-buffer) | |
2836 | (setq elems (delete "all" elems)) | |
2837 | (length elems)))) | |
2838 | ||
2839 | (defun gnus-sort-score-files (files) | |
2840 | "Sort FILES so that the most general files come first." | |
16409b0b | 2841 | (with-temp-buffer |
eec82323 LMI |
2842 | (let ((alist |
2843 | (mapcar | |
2844 | (lambda (file) | |
2845 | (cons (inline (gnus-score-file-rank file)) file)) | |
2846 | files))) | |
01c52d31 | 2847 | (mapcar 'cdr (sort alist 'car-less-than-car))))) |
eec82323 LMI |
2848 | |
2849 | (defun gnus-score-find-alist (group) | |
2850 | "Return list of score files for GROUP. | |
39bb8e56 | 2851 | The list is determined from the variable `gnus-score-file-alist'." |
eec82323 LMI |
2852 | (let ((alist gnus-score-file-multiple-match-alist) |
2853 | score-files) | |
2854 | ;; if this group has been seen before, return the cached entry | |
2855 | (if (setq score-files (assoc group gnus-score-file-alist-cache)) | |
2856 | (cdr score-files) ;ensures caching groups with no matches | |
2857 | ;; handle the multiple match alist | |
2858 | (while alist | |
2859 | (when (string-match (caar alist) group) | |
29dbb8f7 | 2860 | (setq score-files (append (cdar alist) score-files))) |
eec82323 LMI |
2861 | (setq alist (cdr alist))) |
2862 | (setq alist gnus-score-file-single-match-alist) | |
2863 | ;; handle the single match alist | |
2864 | (while alist | |
2865 | (when (string-match (caar alist) group) | |
2866 | ;; progn used just in case ("regexp") has no files | |
2867 | ;; and score-files is still nil. -sj | |
2868 | ;; this can be construed as a "stop searching here" feature :> | |
2869 | ;; and used to simplify regexps in the single-alist | |
29dbb8f7 | 2870 | (setq score-files (append (cdar alist) score-files)) |
eec82323 LMI |
2871 | (setq alist nil)) |
2872 | (setq alist (cdr alist))) | |
2873 | ;; cache the score files | |
2874 | (push (cons group score-files) gnus-score-file-alist-cache) | |
2875 | score-files))) | |
2876 | ||
2877 | (defun gnus-all-score-files (&optional group) | |
2878 | "Return a list of all score files for the current group." | |
2879 | (let ((funcs gnus-score-find-score-files-function) | |
2880 | (group (or group gnus-newsgroup-name)) | |
2881 | score-files) | |
6748645f LMI |
2882 | (when group |
2883 | ;; Make sure funcs is a list. | |
2884 | (and funcs | |
2885 | (not (listp funcs)) | |
2886 | (setq funcs (list funcs))) | |
59896c4c DL |
2887 | (when gnus-score-use-all-scores |
2888 | ;; Get the initial score files for this group. | |
2889 | (when funcs | |
1bca59fe | 2890 | (setq score-files (copy-sequence (gnus-score-find-alist group)))) |
59896c4c DL |
2891 | ;; Add any home adapt files. |
2892 | (let ((home (gnus-home-score-file group t))) | |
2893 | (when home | |
2894 | (push home score-files) | |
2895 | (setq gnus-newsgroup-adaptive-score-file home))) | |
2896 | ;; Check whether there is a `adapt-file' group parameter. | |
2897 | (let ((param-file (gnus-group-find-parameter group 'adapt-file))) | |
2898 | (when param-file | |
2899 | (push param-file score-files) | |
2900 | (setq gnus-newsgroup-adaptive-score-file param-file)))) | |
6748645f LMI |
2901 | ;; Go through all the functions for finding score files (or actual |
2902 | ;; scores) and add them to a list. | |
2903 | (while funcs | |
23f87bed | 2904 | (when (functionp (car funcs)) |
6748645f | 2905 | (setq score-files |
23f87bed MB |
2906 | (append score-files |
2907 | (nreverse (funcall (car funcs) group))))) | |
6748645f | 2908 | (setq funcs (cdr funcs))) |
59896c4c DL |
2909 | (when gnus-score-use-all-scores |
2910 | ;; Add any home score files. | |
2911 | (let ((home (gnus-home-score-file group))) | |
2912 | (when home | |
2913 | (push home score-files))) | |
2914 | ;; Check whether there is a `score-file' group parameter. | |
2915 | (let ((param-file (gnus-group-find-parameter group 'score-file))) | |
2916 | (when param-file | |
2917 | (push param-file score-files)))) | |
6748645f LMI |
2918 | ;; Expand all files names. |
2919 | (let ((files score-files)) | |
2920 | (while files | |
2921 | (when (stringp (car files)) | |
2922 | (setcar files (expand-file-name | |
2923 | (car files) gnus-kill-files-directory))) | |
2924 | (pop files))) | |
2925 | (setq score-files (nreverse score-files)) | |
2926 | ;; Remove any duplicate score files. | |
2927 | (while (and score-files | |
2928 | (member (car score-files) (cdr score-files))) | |
2929 | (pop score-files)) | |
2930 | (let ((files score-files)) | |
2931 | (while (cdr files) | |
2932 | (if (member (cadr files) (cddr files)) | |
2933 | (setcdr files (cddr files)) | |
2934 | (pop files)))) | |
2935 | ;; Do the scoring if there are any score files for this group. | |
2936 | score-files))) | |
eec82323 LMI |
2937 | |
2938 | (defun gnus-possibly-score-headers (&optional trace) | |
2939 | "Do scoring if scoring is required." | |
2940 | (let ((score-files (gnus-all-score-files))) | |
2941 | (when score-files | |
2942 | (gnus-score-headers score-files trace)))) | |
2943 | ||
2944 | (defun gnus-score-file-name (newsgroup &optional suffix) | |
2945 | "Return the name of a score file for NEWSGROUP." | |
2946 | (let ((suffix (or suffix gnus-score-file-suffix))) | |
2947 | (nnheader-translate-file-chars | |
2948 | (cond | |
2949 | ((or (null newsgroup) | |
2950 | (string-equal newsgroup "")) | |
2951 | ;; The global score file is placed at top of the directory. | |
6748645f | 2952 | (expand-file-name suffix gnus-kill-files-directory)) |
eec82323 LMI |
2953 | ((gnus-use-long-file-name 'not-score) |
2954 | ;; Append ".SCORE" to newsgroup name. | |
2955 | (expand-file-name (concat (gnus-newsgroup-savable-name newsgroup) | |
2956 | "." suffix) | |
2957 | gnus-kill-files-directory)) | |
2958 | (t | |
2959 | ;; Place "SCORE" under the hierarchical directory. | |
2960 | (expand-file-name (concat (gnus-newsgroup-directory-form newsgroup) | |
2961 | "/" suffix) | |
2962 | gnus-kill-files-directory)))))) | |
2963 | ||
2964 | (defun gnus-score-search-global-directories (files) | |
2965 | "Scan all global score directories for score files." | |
2966 | ;; Set the variable `gnus-internal-global-score-files' to all | |
2967 | ;; available global score files. | |
2968 | (interactive (list gnus-global-score-files)) | |
2969 | (let (out) | |
2970 | (while files | |
6748645f | 2971 | ;; #### /$ Unix-specific? |
23f87bed | 2972 | (if (file-directory-p (car files)) |
eec82323 LMI |
2973 | (setq out (nconc (directory-files |
2974 | (car files) t | |
2975 | (concat (gnus-score-file-regexp) "$")))) | |
2976 | (push (car files) out)) | |
2977 | (setq files (cdr files))) | |
2978 | (setq gnus-internal-global-score-files out))) | |
2979 | ||
2980 | (defun gnus-score-default-fold-toggle () | |
2981 | "Toggle folding for new score file entries." | |
2982 | (interactive) | |
2983 | (setq gnus-score-default-fold (not gnus-score-default-fold)) | |
2984 | (if gnus-score-default-fold | |
2985 | (gnus-message 1 "New score file entries will be case insensitive.") | |
2986 | (gnus-message 1 "New score file entries will be case sensitive."))) | |
2987 | ||
2988 | ;;; Home score file. | |
2989 | ||
2990 | (defun gnus-home-score-file (group &optional adapt) | |
2991 | "Return the home score file for GROUP. | |
2992 | If ADAPT, return the home adaptive file instead." | |
2993 | (let ((list (if adapt gnus-home-adapt-file gnus-home-score-file)) | |
2994 | elem found) | |
2995 | ;; Make sure we have a list. | |
2996 | (unless (listp list) | |
2997 | (setq list (list list))) | |
2998 | ;; Go through the list and look for matches. | |
2999 | (while (and (not found) | |
3000 | (setq elem (pop list))) | |
3001 | (setq found | |
3002 | (cond | |
3003 | ;; Simple string. | |
3004 | ((stringp elem) | |
3005 | elem) | |
3006 | ;; Function. | |
23f87bed | 3007 | ((functionp elem) |
eec82323 | 3008 | (funcall elem group)) |
16409b0b | 3009 | ;; Regexp-file cons. |
eec82323 | 3010 | ((consp elem) |
6748645f | 3011 | (when (string-match (gnus-globalify-regexp (car elem)) group) |
16409b0b | 3012 | (replace-match (cadr elem) t nil group)))))) |
eec82323 | 3013 | (when found |
23f87bed | 3014 | (setq found (nnheader-translate-file-chars found)) |
16409b0b | 3015 | (if (file-name-absolute-p found) |
23f87bed MB |
3016 | found |
3017 | (nnheader-concat gnus-kill-files-directory found))))) | |
eec82323 LMI |
3018 | |
3019 | (defun gnus-hierarchial-home-score-file (group) | |
3020 | "Return the score file of the top-level hierarchy of GROUP." | |
3021 | (if (string-match "^[^.]+\\." group) | |
3022 | (concat (match-string 0 group) gnus-score-file-suffix) | |
3023 | ;; Group name without any dots. | |
3024 | (concat group (if (gnus-use-long-file-name 'not-score) "." "/") | |
3025 | gnus-score-file-suffix))) | |
3026 | ||
3027 | (defun gnus-hierarchial-home-adapt-file (group) | |
3028 | "Return the adapt file of the top-level hierarchy of GROUP." | |
3029 | (if (string-match "^[^.]+\\." group) | |
3030 | (concat (match-string 0 group) gnus-adaptive-file-suffix) | |
3031 | ;; Group name without any dots. | |
3032 | (concat group (if (gnus-use-long-file-name 'not-score) "." "/") | |
3033 | gnus-adaptive-file-suffix))) | |
3034 | ||
6748645f LMI |
3035 | (defun gnus-current-home-score-file (group) |
3036 | "Return the \"current\" regular score file." | |
29dbb8f7 | 3037 | (car (gnus-score-find-alist group))) |
6748645f | 3038 | |
eec82323 LMI |
3039 | ;;; |
3040 | ;;; Score decays | |
3041 | ;;; | |
3042 | ||
3043 | (defun gnus-decay-score (score) | |
a8151ef7 | 3044 | "Decay SCORE according to `gnus-score-decay-constant' and `gnus-score-decay-scale'." |
23f87bed MB |
3045 | (let ((n (- score |
3046 | (* (if (< score 0) -1 1) | |
3047 | (min (abs score) | |
3048 | (max gnus-score-decay-constant | |
3049 | (* (abs score) | |
3050 | gnus-score-decay-scale))))))) | |
3051 | (if (and (featurep 'xemacs) | |
44e97401 | 3052 | ;; XEmacs's floor can handle only the floating point |
23f87bed MB |
3053 | ;; number below the half of the maximum integer. |
3054 | (> (abs n) (lsh -1 -2))) | |
3055 | (string-to-number | |
3056 | (car (split-string (number-to-string n) "\\."))) | |
3057 | (floor n)))) | |
eec82323 LMI |
3058 | |
3059 | (defun gnus-decay-scores (alist day) | |
3060 | "Decay non-permanent scores in ALIST." | |
16409b0b | 3061 | (let ((times (- (time-to-days (current-time)) day)) |
eec82323 LMI |
3062 | kill entry updated score n) |
3063 | (unless (zerop times) ;Done decays today already? | |
3064 | (while (setq entry (pop alist)) | |
3065 | (when (stringp (car entry)) | |
3066 | (setq entry (cdr entry)) | |
3067 | (while (setq kill (pop entry)) | |
3068 | (when (nth 2 kill) | |
3069 | (setq updated t) | |
a8151ef7 LMI |
3070 | (setq score (or (nth 1 kill) |
3071 | gnus-score-interactive-default-score) | |
eec82323 LMI |
3072 | n times) |
3073 | (while (natnump (decf n)) | |
3074 | (setq score (funcall gnus-decay-score-function score))) | |
16409b0b | 3075 | (setcdr kill (cons score |
a8151ef7 | 3076 | (cdr (cdr kill))))))))) |
eec82323 LMI |
3077 | ;; Return whether this score file needs to be saved. By Je-haysuss! |
3078 | updated)) | |
3079 | ||
3080 | (provide 'gnus-score) | |
3081 | ||
3082 | ;;; gnus-score.el ends here |