;;; gnus-score.el --- scoring code for Gnus
-;; Copyright (C) 1995 Free Software Foundation, Inc.
+;; Copyright (C) 1995,96,97 Free Software Foundation, Inc.
;; Author: Per Abrahamsen <amanda@iesd.auc.dk>
;; Lars Magne Ingebrigtsen <larsi@ifi.uio.no>
;; GNU General Public License for more details.
;; You should have received a copy of the GNU General Public License
-;; along with GNU Emacs; see the file COPYING. If not, write to
-;; the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+;; along with GNU Emacs; see the file COPYING. If not, write to the
+;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+;; Boston, MA 02111-1307, USA.
;;; Commentary:
;;; Code:
(require 'gnus)
-
-(defvar gnus-score-expiry-days 7
- "*Number of days before unused score file entries are expired.")
-
-(defvar gnus-orphan-score nil
- "*All orphans get this score added. Set in the score file.")
-
-(defvar gnus-default-adaptive-score-alist
+(require 'gnus-sum)
+(require 'gnus-range)
+
+(defcustom gnus-global-score-files nil
+ "List of global score files and directories.
+Set this variable if you want to use people's score files. One entry
+for each score file or each score file directory. Gnus will decide
+by itself what score files are applicable to which group.
+
+Say you want to use the single score file
+\"/ftp.ifi.uio.no@ftp:/pub/larsi/ding/score/soc.motss.SCORE\" and all
+score files in the \"/ftp.some-where:/pub/score\" directory.
+
+ (setq gnus-global-score-files
+ '(\"/ftp.ifi.uio.no:/pub/larsi/ding/score/soc.motss.SCORE\"
+ \"/ftp.some-where:/pub/score\"))"
+ :group 'gnus-score-files
+ :type '(repeat file))
+
+(defcustom gnus-score-file-single-match-alist nil
+ "Alist mapping regexps to lists of score files.
+Each element of this alist should be of the form
+ (\"REGEXP\" [ \"SCORE-FILE-1\" ] [ \"SCORE-FILE-2\" ] ... )
+
+If the name of a group is matched by REGEXP, the corresponding scorefiles
+will be used for that group.
+The first match found is used, subsequent matching entries are ignored (to
+use multiple matches, see gnus-score-file-multiple-match-alist).
+
+These score files are loaded in addition to any files returned by
+gnus-score-find-score-files-function (which see)."
+ :group 'gnus-score-files
+ :type '(repeat (cons regexp (repeat file))))
+
+(defcustom gnus-score-file-multiple-match-alist nil
+ "Alist mapping regexps to lists of score files.
+Each element of this alist should be of the form
+ (\"REGEXP\" [ \"SCORE-FILE-1\" ] [ \"SCORE-FILE-2\" ] ... )
+
+If the name of a group is matched by REGEXP, the corresponding scorefiles
+will be used for that group.
+If multiple REGEXPs match a group, the score files corresponding to each
+match will be used (for only one match to be used, see
+gnus-score-file-single-match-alist).
+
+These score files are loaded in addition to any files returned by
+gnus-score-find-score-files-function (which see)."
+ :group 'gnus-score-files
+ :type '(repeat (cons regexp (repeat file))))
+
+(defcustom gnus-score-file-suffix "SCORE"
+ "Suffix of the score files."
+ :group 'gnus-score-files
+ :type 'string)
+
+(defcustom gnus-adaptive-file-suffix "ADAPT"
+ "Suffix of the adaptive score files."
+ :group 'gnus-score-files
+ :group 'gnus-score-adapt
+ :type 'string)
+
+(defcustom gnus-score-find-score-files-function 'gnus-score-find-bnews
+ "Function used to find score files.
+The function will be called with the group name as the argument, and
+should return a list of score files to apply to that group. The score
+files do not actually have to exist.
+
+Predefined values are:
+
+gnus-score-find-single: Only apply the group's own score file.
+gnus-score-find-hierarchical: Also apply score files from parent groups.
+gnus-score-find-bnews: Apply score files whose names matches.
+
+See the documentation to these functions for more information.
+
+This variable can also be a list of functions to be called. Each
+function should either return a list of score files, or a list of
+score alists."
+ :group 'gnus-score-files
+ :type '(radio (function-item gnus-score-find-single)
+ (function-item gnus-score-find-hierarchical)
+ (function-item gnus-score-find-bnews)
+ (function :tag "Other")))
+
+(defcustom gnus-score-interactive-default-score 1000
+ "*Scoring commands will raise/lower the score with this number as the default."
+ :group 'gnus-score-default
+ :type 'integer)
+
+(defcustom gnus-score-expiry-days 7
+ "*Number of days before unused score file entries are expired.
+If this variable is nil, no score file entries will be expired."
+ :group 'gnus-score-expire
+ :type '(choice (const :tag "never" nil)
+ number))
+
+(defcustom gnus-update-score-entry-dates t
+ "*In non-nil, update matching score entry dates.
+If this variable is nil, then score entries that provide matches
+will be expired along with non-matching score entries."
+ :group 'gnus-score-expire
+ :type 'boolean)
+
+(defcustom gnus-orphan-score nil
+ "*All orphans get this score added. Set in the score file."
+ :group 'gnus-score-default
+ :type 'integer)
+
+(defcustom gnus-decay-scores nil
+ "*If non-nil, decay non-permanent scores."
+ :group 'gnus-score-decay
+ :type 'boolean)
+
+(defcustom gnus-decay-score-function 'gnus-decay-score
+ "*Function called to decay a score.
+It is called with one parameter -- the score to be decayed."
+ :group 'gnus-score-decay
+ :type '(radio (function-item gnus-decay-score)
+ (function :tag "Other")))
+
+(defcustom gnus-score-decay-constant 3
+ "*Decay all \"small\" scores with this amount."
+ :group 'gnus-score-decay
+ :type 'integer)
+
+(defcustom gnus-score-decay-scale .05
+ "*Decay all \"big\" scores with this factor."
+ :group 'gnus-score-decay
+ :type 'number)
+
+(defcustom gnus-home-score-file nil
+ "Variable to control where interactive score entries are to go.
+It can be:
+
+ * A string
+ This file file will be used as the home score file.
+
+ * A function
+ The result of this function will be used as the home score file.
+ The function will be passed the name of the group as its
+ parameter.
+
+ * A list
+ The elements in this list can be:
+
+ * `(regexp file-name ...)'
+ If the `regexp' matches the group name, the first `file-name' will
+ will be used as the home score file. (Multiple filenames are
+ allowed so that one may use gnus-score-file-single-match-alist to
+ set this variable.)
+
+ * A function.
+ If the function returns non-nil, the result will be used
+ as the home score file. The function will be passed the
+ name of the group as its parameter.
+
+ * A string. Use the string as the home score file.
+
+ The list will be traversed from the beginning towards the end looking
+ for matches."
+ :group 'gnus-score-files
+ :type '(choice string
+ (repeat (choice string
+ (cons regexp (repeat file))
+ function))
+ function))
+
+(defcustom gnus-home-adapt-file nil
+ "Variable to control where new adaptive score entries are to go.
+This variable allows the same syntax as `gnus-home-score-file'."
+ :group 'gnus-score-adapt
+ :group 'gnus-score-files
+ :type '(choice string
+ (repeat (choice string
+ (cons regexp (repeat file))
+ function))
+ function))
+
+(defcustom gnus-default-adaptive-score-alist
'((gnus-kill-file-mark)
(gnus-unread-mark)
- (gnus-read-mark (from 3) (subject 30))
+ (gnus-read-mark (from 3) (subject 30))
(gnus-catchup-mark (subject -10))
(gnus-killed-mark (from -1) (subject -20))
(gnus-del-mark (from -2) (subject -15)))
-"*Alist of marks and scores.")
-
-(defvar gnus-score-mimic-keymap nil
- "*Have the score entry functions pretend that they are a keymap.")
-
-(defvar gnus-score-exact-adapt-limit 10
+"Alist of marks and scores."
+:group 'gnus-score-adapt
+:type '(repeat (cons (symbol :tag "Mark")
+ (repeat (list (choice :tag "Header"
+ (const from)
+ (const subject)
+ (symbol :tag "other"))
+ (integer :tag "Score"))))))
+
+(defcustom gnus-ignored-adaptive-words nil
+ "List of words to be ignored when doing adaptive word scoring."
+ :group 'gnus-score-adapt
+ :type '(repeat string))
+
+(defcustom gnus-default-ignored-adaptive-words
+ '("a" "i" "the" "to" "of" "and" "in" "is" "it" "for" "that" "if" "you"
+ "this" "be" "on" "with" "not" "have" "are" "or" "as" "from" "can"
+ "but" "by" "at" "an" "will" "no" "all" "was" "do" "there" "my" "one"
+ "so" "we" "they" "what" "would" "any" "which" "about" "get" "your"
+ "use" "some" "me" "then" "name" "like" "out" "when" "up" "time"
+ "other" "more" "only" "just" "end" "also" "know" "how" "new" "should"
+ "been" "than" "them" "he" "who" "make" "may" "people" "these" "now"
+ "their" "here" "into" "first" "could" "way" "had" "see" "work" "well"
+ "were" "two" "very" "where" "while" "us" "because" "good" "same"
+ "even" "much" "most" "many" "such" "long" "his" "over" "last" "since"
+ "right" "before" "our" "without" "too" "those" "why" "must" "part"
+ "being" "current" "back" "still" "go" "point" "value" "each" "did"
+ "both" "true" "off" "say" "another" "state" "might" "under" "start"
+ "try" "re")
+ "Default list of words to be ignored when doing adaptive word scoring."
+ :group 'gnus-score-adapt
+ :type '(repeat string))
+
+(defcustom gnus-default-adaptive-word-score-alist
+ `((,gnus-read-mark . 30)
+ (,gnus-catchup-mark . -10)
+ (,gnus-killed-mark . -20)
+ (,gnus-del-mark . -15))
+"Alist of marks and scores."
+:group 'gnus-score-adapt
+:type '(repeat (cons (character :tag "Mark")
+ (integer :tag "Score"))))
+
+(defcustom gnus-score-mimic-keymap nil
+ "*Have the score entry functions pretend that they are a keymap."
+ :group 'gnus-score-default
+ :type 'boolean)
+
+(defcustom gnus-score-exact-adapt-limit 10
"*Number that says how long a match has to be before using substring matching.
When doing adaptive scoring, one normally uses fuzzy or substring
-matching. However, if the header one matches is short, the possibility
+matching. However, if the header one matches is short, the possibility
for false positives is great, so if the length of the match is less
than this variable, exact matching will be used.
-If this variable is nil, exact matching will always be used.")
+If this variable is nil, exact matching will always be used."
+ :group 'gnus-score-adapt
+ :type '(choice (const nil) integer))
+
+(defcustom gnus-score-uncacheable-files "ADAPT$"
+ "All score files that match this regexp will not be cached."
+ :group 'gnus-score-adapt
+ :group 'gnus-score-files
+ :type 'regexp)
+
+(defcustom gnus-score-default-header nil
+ "Default header when entering new scores.
+
+Should be one of the following symbols.
+
+ a: from
+ s: subject
+ b: body
+ h: head
+ i: message-id
+ t: references
+ x: xref
+ l: lines
+ d: date
+ f: followup
+
+If nil, the user will be asked for a header."
+ :group 'gnus-score-default
+ :type '(choice (const :tag "from" a)
+ (const :tag "subject" s)
+ (const :tag "body" b)
+ (const :tag "head" h)
+ (const :tag "message-id" i)
+ (const :tag "references" t)
+ (const :tag "xref" x)
+ (const :tag "lines" l)
+ (const :tag "date" d)
+ (const :tag "followup" f)))
+
+(defcustom gnus-score-default-type nil
+ "Default match type when entering new scores.
+
+Should be one of the following symbols.
+
+ s: substring
+ e: exact string
+ f: fuzzy string
+ r: regexp string
+ b: before date
+ a: at date
+ n: this date
+ <: less than number
+ >: greater than number
+ =: equal to number
+
+If nil, the user will be asked for a match type."
+ :group 'gnus-score-default
+ :type '(choice (const :tag "substring" s)
+ (const :tag "exact string" e)
+ (const :tag "fuzzy string" f)
+ (const :tag "regexp string" r)
+ (const :tag "before date" b)
+ (const :tag "at date" a)
+ (const :tag "this date" n)
+ (const :tag "less than number" <)
+ (const :tag "greater than number" >)
+ (const :tag "equal than number" =)))
+
+(defcustom gnus-score-default-fold nil
+ "Use case folding for new score file entries iff not nil."
+ :group 'gnus-score-default
+ :type 'boolean)
+
+(defcustom gnus-score-default-duration nil
+ "Default duration of effect when entering new scores.
+
+Should be one of the following symbols.
+
+ t: temporary
+ p: permanent
+ i: immediate
+
+If nil, the user will be asked for a duration."
+ :group 'gnus-score-default
+ :type '(choice (const :tag "temporary" t)
+ (const :tag "permanent" p)
+ (const :tag "immediate" i)))
+
+(defcustom gnus-score-after-write-file-function nil
+ "Function called with the name of the score file just written to disk."
+ :group 'gnus-score-files
+ :type 'function)
\f
;; Internal variables.
+(defvar gnus-adaptive-word-syntax-table
+ (let ((table (copy-syntax-table (standard-syntax-table)))
+ (numbers '(?0 ?1 ?2 ?3 ?4 ?5 ?6 ?7 ?8 ?9)))
+ (while numbers
+ (modify-syntax-entry (pop numbers) " " table))
+ (modify-syntax-entry ?' "w" table)
+ table)
+ "Syntax table used when doing adaptive word scoring.")
+
+(defvar gnus-scores-exclude-files nil)
+(defvar gnus-internal-global-score-files nil)
+(defvar gnus-score-file-list nil)
+
+(defvar gnus-short-name-score-file-cache nil)
+
(defvar gnus-score-help-winconf nil)
(defvar gnus-adaptive-score-alist gnus-default-adaptive-score-alist)
+(defvar gnus-adaptive-word-score-alist gnus-default-adaptive-word-score-alist)
(defvar gnus-score-trace nil)
(defvar gnus-score-edit-buffer nil)
(defvar gnus-score-alist nil
"Alist containing score information.
-The keys can be symbols or strings. The following symbols are defined.
+The keys can be symbols or strings. The following symbols are defined.
touched: If this alist has been modified.
mark: Automatically mark articles below this.
files: List of other score files to load when loading this one.
eval: Sexp to be evaluated when the score file is loaded.
-String entries have the form (HEADER (MATCH TYPE SCORE DATE) ...)
+String entries have the form (HEADER (MATCH TYPE SCORE DATE) ...)
where HEADER is the header being scored, MATCH is the string we are
looking for, TYPE is a flag indicating whether it should use regexp or
substring matching, SCORE is the score to add and DATE is the date
(defvar gnus-score-cache nil)
(defvar gnus-scores-articles nil)
-(defvar gnus-scores-exclude-files nil)
-(defvar gnus-header-index nil)
(defvar gnus-score-index nil)
-(eval-and-compile
- (autoload 'gnus-uu-ctl-map "gnus-uu" nil nil 'keymap)
- (autoload 'appt-select-lowest-window "appt.el"))
-
-;;; Summary mode score maps.
-(defvar gnus-summary-score-map nil)
-
-(define-prefix-command 'gnus-summary-score-map)
-(define-key gnus-summary-mode-map "V" 'gnus-summary-score-map)
-(define-key gnus-summary-score-map "s" 'gnus-summary-set-score)
-(define-key gnus-summary-score-map "a" 'gnus-summary-score-entry)
-(define-key gnus-summary-score-map "S" 'gnus-summary-current-score)
-(define-key gnus-summary-score-map "c" 'gnus-score-change-score-file)
-(define-key gnus-summary-score-map "m" 'gnus-score-set-mark-below)
-(define-key gnus-summary-score-map "x" 'gnus-score-set-expunge-below)
-(define-key gnus-summary-score-map "e" 'gnus-score-edit-alist)
-(define-key gnus-summary-score-map "f" 'gnus-score-edit-file)
-(define-key gnus-summary-score-map "t" 'gnus-score-find-trace)
-(define-key gnus-summary-score-map "C" 'gnus-score-customize)
+(defconst gnus-header-index
+ ;; Name to index alist.
+ '(("number" 0 gnus-score-integer)
+ ("subject" 1 gnus-score-string)
+ ("from" 2 gnus-score-string)
+ ("date" 3 gnus-score-date)
+ ("message-id" 4 gnus-score-string)
+ ("references" 5 gnus-score-string)
+ ("chars" 6 gnus-score-integer)
+ ("lines" 7 gnus-score-integer)
+ ("xref" 8 gnus-score-string)
+ ("head" -1 gnus-score-body)
+ ("body" -1 gnus-score-body)
+ ("all" -1 gnus-score-body)
+ ("followup" 2 gnus-score-followup)
+ ("thread" 5 gnus-score-thread)))
+;;; Summary mode score maps.
+(gnus-define-keys (gnus-summary-score-map "V" gnus-summary-mode-map)
+ "s" gnus-summary-set-score
+ "a" gnus-summary-score-entry
+ "S" gnus-summary-current-score
+ "c" gnus-score-change-score-file
+ "C" gnus-score-customize
+ "m" gnus-score-set-mark-below
+ "x" gnus-score-set-expunge-below
+ "R" gnus-summary-rescore
+ "e" gnus-score-edit-current-scores
+ "f" gnus-score-edit-file
+ "F" gnus-score-flush-cache
+ "t" gnus-score-find-trace
+ "w" gnus-score-find-favourite-words)
;; Summary score file commands
(interactive "P")
(gnus-summary-increase-score (- (gnus-score-default score))))
+(defun gnus-score-kill-help-buffer ()
+ (when (get-buffer "*Score Help*")
+ (kill-buffer "*Score Help*")
+ (when gnus-score-help-winconf
+ (set-window-configuration gnus-score-help-winconf))))
+
(defun gnus-summary-increase-score (&optional score)
"Make a score entry based on the current article.
The user will be prompted for header to score on, match type,
(let* ((nscore (gnus-score-default score))
(prefix (if (< nscore 0) ?L ?I))
(increase (> nscore 0))
- (char-to-header
+ (char-to-header
'((?a "from" nil nil string)
(?s "subject" nil nil string)
(?b "body" "" nil body-string)
(?h "head" "" nil body-string)
(?i "message-id" nil t string)
- (?t "references" "message-id" t string)
+ (?t "references" "message-id" nil string)
(?x "xref" nil nil string)
(?l "lines" nil nil number)
(?d "date" nil nil date)
- (?f "followup" nil nil string)))
+ (?f "followup" nil nil string)
+ (?T "thread" nil nil string)))
(char-to-type
'((?s s "substring" string)
(?e e "exact string" string)
(?f f "fuzzy string" string)
(?r r "regexp string" string)
- (?s s "substring" body-string)
- (?r s "regexp string" body-string)
+ (?z s "substring" body-string)
+ (?p r "regexp string" body-string)
(?b before "before date" date)
- (?a at "at date" date)
+ (?a at "at date" date)
(?n now "this date" date)
(?< < "less than number" number)
- (?> > "greater than number" number)
+ (?> > "greater than number" number)
(?= = "equal to number" number)))
(char-to-perm
- (list (list ?t (current-time-string) "temporary")
+ (list (list ?t (current-time-string) "temporary")
'(?p perm "permanent") '(?i now "immediate")))
(mimic gnus-score-mimic-keymap)
- hchar entry temporary tchar pchar end type)
- ;; First we read the header to score.
- (while (not hchar)
- (if mimic
- (progn
- (sit-for 1)
- (message "%c-" prefix))
- (message "%s header (%s?): " (if increase "Increase" "Lower")
- (mapconcat (lambda (s) (char-to-string (car s)))
- char-to-header "")))
- (setq hchar (read-char))
- (if (not (or (= hchar ??) (= hchar ?\C-h)))
- ()
- (setq hchar nil)
- (gnus-score-insert-help "Match on header" char-to-header 1)))
-
- (and (get-buffer "*Score Help*")
- (progn
- (kill-buffer "*Score Help*")
- (and gnus-score-help-winconf
- (set-window-configuration gnus-score-help-winconf))))
-
- (or (setq entry (assq (downcase hchar) char-to-header))
- (progn
- (ding)
- (setq end t)
- (if mimic (message "%c %c" prefix hchar) (message ""))))
- (if (or end (/= (downcase hchar) hchar))
+ (hchar (and gnus-score-default-header
+ (aref (symbol-name gnus-score-default-header) 0)))
+ (tchar (and gnus-score-default-type
+ (aref (symbol-name gnus-score-default-type) 0)))
+ (pchar (and gnus-score-default-duration
+ (aref (symbol-name gnus-score-default-duration) 0)))
+ entry temporary type match)
+
+ (unwind-protect
(progn
- ;; This was a majuscle, so we end reading and set the defaults.
- (if mimic (message "%c %c" prefix hchar) (message ""))
- (setq type nil
- temporary (current-time-string)))
-
- ;; We continue reading - the type.
- (while (not tchar)
- (if mimic
- (progn
- (sit-for 1)
- (message "%c %c-" prefix hchar))
- (message "%s header '%s' with match type (%s?): "
- (if increase "Increase" "Lower")
- (nth 1 entry)
- (mapconcat (lambda (s)
- (if (eq (nth 4 entry)
- (nth 3 s))
- (char-to-string (car s))
- ""))
- char-to-type "")))
- (setq tchar (read-char))
- (if (not (or (= tchar ??) (= tchar ?\C-h)))
- ()
- (setq tchar nil)
- (gnus-score-insert-help "Match type" char-to-type 2)))
-
- (and (get-buffer "*Score Help*")
- (progn
- (and gnus-score-help-winconf
- (set-window-configuration gnus-score-help-winconf))
- (kill-buffer "*Score Help*")))
-
- (or (setq type (nth 1 (assq (downcase tchar) char-to-type)))
- (progn
- (ding)
+
+ ;; First we read the header to score.
+ (while (not hchar)
+ (if mimic
+ (progn
+ (sit-for 1)
+ (message "%c-" prefix))
+ (message "%s header (%s?): " (if increase "Increase" "Lower")
+ (mapconcat (lambda (s) (char-to-string (car s)))
+ char-to-header "")))
+ (setq hchar (read-char))
+ (when (or (= hchar ??) (= hchar ?\C-h))
+ (setq hchar nil)
+ (gnus-score-insert-help "Match on header" char-to-header 1)))
+
+ (gnus-score-kill-help-buffer)
+ (unless (setq entry (assq (downcase hchar) char-to-header))
+ (if mimic (error "%c %c" prefix hchar) (error "")))
+
+ (when (/= (downcase hchar) hchar)
+ ;; This was a majuscule, so we end reading and set the defaults.
(if mimic (message "%c %c" prefix hchar) (message ""))
- (setq end t)))
- (if (or end (/= (downcase tchar) tchar))
- (progn
- ;; It was a majuscle, so we end reading and the the default.
+ (setq tchar (or tchar ?s)
+ pchar (or pchar ?t)))
+
+ ;; We continue reading - the type.
+ (while (not tchar)
+ (if mimic
+ (progn
+ (sit-for 1) (message "%c %c-" prefix hchar))
+ (message "%s header '%s' with match type (%s?): "
+ (if increase "Increase" "Lower")
+ (nth 1 entry)
+ (mapconcat (lambda (s)
+ (if (eq (nth 4 entry)
+ (nth 3 s))
+ (char-to-string (car s))
+ ""))
+ char-to-type "")))
+ (setq tchar (read-char))
+ (when (or (= tchar ??) (= tchar ?\C-h))
+ (setq tchar nil)
+ (gnus-score-insert-help
+ "Match type"
+ (delq nil
+ (mapcar (lambda (s)
+ (if (eq (nth 4 entry)
+ (nth 3 s))
+ s nil))
+ char-to-type))
+ 2)))
+
+ (gnus-score-kill-help-buffer)
+ (unless (setq type (nth 1 (assq (downcase tchar) char-to-type)))
+ (if mimic (error "%c %c" prefix hchar) (error "")))
+
+ (when (/= (downcase tchar) tchar)
+ ;; It was a majuscule, so we end reading and use the default.
(if mimic (message "%c %c %c" prefix hchar tchar)
(message ""))
- (setq temporary (current-time-string)))
-
- ;; We continue reading.
- (while (not pchar)
- (if mimic
- (progn
- (sit-for 1)
- (message "%c %c %c-" prefix hchar tchar))
- (message "%s permanence (%s?): " (if increase "Increase" "Lower")
- (mapconcat (lambda (s) (char-to-string (car s)))
- char-to-perm "")))
- (setq pchar (read-char))
- (if (not (or (= pchar ??) (= pchar ?\C-h)))
- ()
- (setq pchar nil)
- (gnus-score-insert-help "Match permanence" char-to-perm 2)))
-
- (and (get-buffer "*Score Help*")
- (progn
- (and gnus-score-help-winconf
- (set-window-configuration gnus-score-help-winconf))
- (kill-buffer "*Score Help*")))
-
- (if mimic (message "%c %c %c" prefix hchar tchar pchar)
- (message ""))
- (if (setq temporary (nth 1 (assq pchar char-to-perm)))
- ()
- (ding)
- (setq end t)
- (if mimic
- (message "%c %c %c %c" prefix hchar tchar pchar)
- (message "")))))
+ (setq pchar (or pchar ?p)))
+
+ ;; We continue reading.
+ (while (not pchar)
+ (if mimic
+ (progn
+ (sit-for 1) (message "%c %c %c-" prefix hchar tchar))
+ (message "%s permanence (%s?): " (if increase "Increase" "Lower")
+ (mapconcat (lambda (s) (char-to-string (car s)))
+ char-to-perm "")))
+ (setq pchar (read-char))
+ (when (or (= pchar ??) (= pchar ?\C-h))
+ (setq pchar nil)
+ (gnus-score-insert-help "Match permanence" char-to-perm 2)))
+
+ (gnus-score-kill-help-buffer)
+ (if mimic (message "%c %c %c" prefix hchar tchar pchar)
+ (message ""))
+ (unless (setq temporary (cadr (assq pchar char-to-perm)))
+ ;; Deal with der(r)ided superannuated paradigms.
+ (when (and (eq (1+ prefix) 77)
+ (eq (+ hchar 12) 109)
+ (eq tchar 114)
+ (eq (- pchar 4) 111))
+ (error "You rang?"))
+ (if mimic
+ (error "%c %c %c %c" prefix hchar tchar pchar)
+ (error ""))))
+ ;; Always kill the score help buffer.
+ (gnus-score-kill-help-buffer))
;; We have all the data, so we enter this score.
- (if end
- ()
- (gnus-summary-score-entry
- (nth 1 entry) ; Header
- (if (string= (nth 2 entry) "") ""
- (gnus-summary-header (or (nth 2 entry) (nth 1 entry)))) ; Match
- type ; Type
- (if (eq 's score) nil score) ; Score
- (if (eq 'perm temporary) ; Temp
- nil
- temporary)
- (not (nth 3 entry))) ; Prompt
- )))
-
+ (setq match (if (string= (nth 2 entry) "") ""
+ (gnus-summary-header (or (nth 2 entry) (nth 1 entry)))))
+
+ ;; Modify the match, perhaps.
+ (cond
+ ((equal (nth 1 entry) "xref")
+ (when (string-match "^Xref: *" match)
+ (setq match (substring match (match-end 0))))
+ (when (string-match "^[^:]* +" match)
+ (setq match (substring match (match-end 0))))))
+
+ (when (memq type '(r R regexp Regexp))
+ (setq match (regexp-quote match)))
+
+ (gnus-summary-score-entry
+ (nth 1 entry) ; Header
+ match ; Match
+ type ; Type
+ (if (eq score 's) nil score) ; Score
+ (if (eq temporary 'perm) ; Temp
+ nil
+ temporary)
+ (not (nth 3 entry))) ; Prompt
+ ))
+
(defun gnus-score-insert-help (string alist idx)
(setq gnus-score-help-winconf (current-window-configuration))
(save-excursion
;; find the longest string to display
(while list
(setq n (length (nth idx (car list))))
- (or (> max n)
- (setq max n))
+ (unless (> max n)
+ (setq max n))
(setq list (cdr list)))
(setq max (+ max 4)) ; %c, `:', SPACE, a SPACE at end
- (setq n (/ (window-width) max)) ; items per line
- (setq width (/ (window-width) n)) ; width of each item
- ;; insert `n' items, each in a field of width `width'
+ (setq n (/ (1- (window-width)) max)) ; items per line
+ (setq width (/ (1- (window-width)) n)) ; width of each item
+ ;; insert `n' items, each in a field of width `width'
(while alist
(if (< i n)
()
(insert "\n"))
(setq pad (- width 3))
(setq format (concat "%c: %-" (int-to-string pad) "s"))
- (insert (format format (car (car alist)) (nth idx (car alist))))
+ (insert (format format (caar alist) (nth idx (car alist))))
(setq alist (cdr alist))
(setq i (1+ i))))
;; display ourselves in a small window at the bottom
- (appt-select-lowest-window)
+ (gnus-appt-select-lowest-window)
(split-window)
(pop-to-buffer "*Score Help*")
- (shrink-window-if-larger-than-buffer)
+ (let ((window-min-height 1))
+ (shrink-window-if-larger-than-buffer))
(select-window (get-buffer-window gnus-summary-buffer))))
-
+
(defun gnus-summary-header (header &optional no-err)
;; Return HEADER for current articles, or error.
(let ((article (gnus-summary-article-number))
(error "No article on current line")
nil))))
-(defun gnus-summary-score-entry
- (header match type score date &optional prompt silent)
+(defun gnus-newsgroup-score-alist ()
+ (or
+ (let ((param-file (gnus-group-find-parameter
+ gnus-newsgroup-name 'score-file)))
+ (when param-file
+ (gnus-score-load param-file)))
+ (gnus-score-load
+ (gnus-score-file-name gnus-newsgroup-name)))
+ gnus-score-alist)
+
+(defsubst gnus-score-get (symbol &optional alist)
+ ;; Get SYMBOL's definition in ALIST.
+ (cdr (assoc symbol
+ (or alist
+ gnus-score-alist
+ (gnus-newsgroup-score-alist)))))
+
+(defun gnus-summary-score-entry (header match type score date
+ &optional prompt silent)
"Enter score file entry.
HEADER is the header being scored.
MATCH is the string we are looking for.
(current-time-string))
(t nil))))
;; Regexp is the default type.
- (if (eq type t) (setq type 'r))
+ (when (eq type t)
+ (setq type 'r))
;; Simplify matches...
(cond ((or (eq type 'r) (eq type 's) (eq type nil))
(setq match (if match (gnus-simplify-subject-re match) "")))
((eq type 'f)
(setq match (gnus-simplify-subject-fuzzy match))))
(let ((score (gnus-score-default score))
- (header (downcase header)))
- (and prompt (setq match (read-string
- (format "Match %s on %s, %s: "
- (cond ((eq date 'now)
- "now")
- ((stringp date)
- "temp")
- (t "permanent"))
- header
- (if (< score 0) "lower" "raise"))
- (if (numberp match)
- (int-to-string match)
- match))))
- (and (>= (nth 1 (assoc header gnus-header-index)) 0)
- (eq (nth 2 (assoc header gnus-header-index)) 'gnus-score-string)
- (not silent)
- (gnus-summary-score-effect header match type score))
-
- ;; If this is an integer comparison, we transform from string to int.
- (and (eq (nth 2 (assoc header gnus-header-index)) 'gnus-score-integer)
- (setq match (string-to-int match)))
-
- (if (eq date 'now)
- ()
- (and (= score gnus-score-interactive-default-score)
- (setq score nil))
- (let ((new (cond
- (type
- (list match score (and date (gnus-day-number date)) type))
- (date
- (list match score (gnus-day-number date)))
- (score
- (list match score))
- (t
- (list match))))
- (old (gnus-score-get header))
+ (header (format "%s" (downcase header)))
+ new)
+ (when prompt
+ (setq match (read-string
+ (format "Match %s on %s, %s: "
+ (cond ((eq date 'now)
+ "now")
+ ((stringp date)
+ "temp")
+ (t "permanent"))
+ header
+ (if (< score 0) "lower" "raise"))
+ (if (numberp match)
+ (int-to-string match)
+ match))))
+
+ ;; Get rid of string props.
+ (setq match (format "%s" match))
+
+ ;; If this is an integer comparison, we transform from string to int.
+ (when (eq (nth 2 (assoc header gnus-header-index)) 'gnus-score-integer)
+ (setq match (string-to-int match)))
+
+ (unless (eq date 'now)
+ ;; Add the score entry to the score file.
+ (when (= score gnus-score-interactive-default-score)
+ (setq score nil))
+ (let ((old (gnus-score-get header))
elem)
+ (setq new
+ (cond
+ (type
+ (list match score
+ (and date (if (numberp date) date
+ (gnus-day-number date)))
+ type))
+ (date (list match score (gnus-day-number date)))
+ (score (list match score))
+ (t (list match))))
;; We see whether we can collapse some score entries.
;; This isn't quite correct, because there may be more elements
- ;; later on with the same key that have matching elems... Hm.
+ ;; later on with the same key that have matching elems... Hm.
(if (and old
(setq elem (assoc match old))
(eq (nth 3 elem) (nth 3 new))
(or (and (numberp (nth 2 elem)) (numberp (nth 2 new)))
(and (not (nth 2 elem)) (not (nth 2 new)))))
;; Yup, we just add this new score to the old elem.
- (setcar (cdr elem) (+ (or (nth 1 elem)
+ (setcar (cdr elem) (+ (or (nth 1 elem)
gnus-score-interactive-default-score)
(or (nth 1 new)
gnus-score-interactive-default-score)))
;; Nope, we have to add a new elem.
- (gnus-score-set header (if old (cons new old) (list new)))))
- (gnus-score-set 'touched '(t)))))
+ (gnus-score-set header (if old (cons new old) (list new))))
+ (gnus-score-set 'touched '(t))))
+
+ ;; Score the current buffer.
+ (unless silent
+ (if (and (>= (nth 1 (assoc header gnus-header-index)) 0)
+ (eq (nth 2 (assoc header gnus-header-index))
+ 'gnus-score-string))
+ (gnus-summary-score-effect header match type score)
+ (gnus-summary-rescore)))
+
+ ;; Return the new scoring rule.
+ new))
(defun gnus-summary-score-effect (header match type score)
"Simulate the effect of a score file entry.
HEADER is the header being scored.
MATCH is the string we are looking for.
-TYPE is a flag indicating if it is a regexp or substring.
+TYPE is the score type.
SCORE is the score to add."
(interactive (list (completing-read "Header: "
gnus-header-index
(y-or-n-p "Use regexp match? ")
(prefix-numeric-value current-prefix-arg)))
(save-excursion
- (or (and (stringp match) (> (length match) 0))
- (error "No match"))
+ (unless (and (stringp match) (> (length match) 0))
+ (error "No match"))
(goto-char (point-min))
(let ((regexp (cond ((eq type 'f)
(gnus-simplify-subject-fuzzy match))
- (type match)
- (t (concat "\\`.*" (regexp-quote match) ".*\\'")))))
+ ((eq type 'r)
+ match)
+ ((eq type 'e)
+ (concat "\\`" (regexp-quote match) "\\'"))
+ (t
+ (regexp-quote match)))))
(while (not (eobp))
(let ((content (gnus-summary-header header 'noerr))
(case-fold-search t))
(and content
- (if (if (eq type 'f)
- (string-equal (gnus-simplify-subject-fuzzy content)
- regexp)
- (string-match regexp content))
- (gnus-summary-raise-score score))))
- (beginning-of-line 2)))))
+ (when (if (eq type 'f)
+ (string-equal (gnus-simplify-subject-fuzzy content)
+ regexp)
+ (string-match regexp content))
+ (gnus-summary-raise-score score))))
+ (beginning-of-line 2))))
+ (gnus-set-mode-line 'summary))
(defun gnus-summary-score-crossposting (score date)
;; Enter score file entry for current crossposting.
(let ((xref (gnus-summary-header "xref"))
(start 0)
group)
- (or xref (error "This article is not crossposted"))
+ (unless xref
+ (error "This article is not crossposted"))
(while (string-match " \\([^ \t]+\\):" xref start)
(setq start (match-end 0))
- (if (not (string=
- (setq group
- (substring xref (match-beginning 1) (match-end 1)))
- gnus-newsgroup-name))
- (gnus-summary-score-entry
- "xref" (concat " " group ":") nil score date t)))))
+ (when (not (string=
+ (setq group
+ (substring xref (match-beginning 1) (match-end 1)))
+ gnus-newsgroup-name))
+ (gnus-summary-score-entry
+ "xref" (concat " " group ":") nil score date t)))))
\f
;;;
;; Added by Per Abrahamsen <amanda@iesd.auc.dk>.
(defun gnus-score-set-mark-below (score)
"Automatically mark articles with score below SCORE as read."
- (interactive
+ (interactive
(list (or (and current-prefix-arg (prefix-numeric-value current-prefix-arg))
(string-to-int (read-string "Mark below: ")))))
(setq score (or score gnus-summary-default-score 0))
(gnus-score-set 'mark (list score))
(gnus-score-set 'touched '(t))
(setq gnus-summary-mark-below score)
- (gnus-summary-update-lines))
+ (gnus-score-update-lines))
+
+(defun gnus-score-update-lines ()
+ "Update all lines in the summary buffer."
+ (save-excursion
+ (goto-char (point-min))
+ (while (not (eobp))
+ (gnus-summary-update-line)
+ (forward-line 1))))
+
+(defun gnus-score-update-all-lines ()
+ "Update all lines in the summary buffer, even the hidden ones."
+ (save-excursion
+ (goto-char (point-min))
+ (let (hidden)
+ (while (not (eobp))
+ (when (gnus-summary-show-thread)
+ (push (point) hidden))
+ (gnus-summary-update-line)
+ (forward-line 1))
+ ;; Re-hide the hidden threads.
+ (while hidden
+ (goto-char (pop hidden))
+ (gnus-summary-hide-thread)))))
(defun gnus-score-set-expunge-below (score)
"Automatically expunge articles with score below SCORE."
- (interactive
+ (interactive
(list (or (and current-prefix-arg (prefix-numeric-value current-prefix-arg))
- (string-to-int (read-string "Expunge below: ")))))
+ (string-to-int (read-string "Set expunge below: ")))))
(setq score (or score gnus-summary-default-score 0))
(gnus-score-set 'expunge (list score))
(gnus-score-set 'touched '(t)))
+(defun gnus-score-followup-article (&optional score)
+ "Add SCORE to all followups to the article in the current buffer."
+ (interactive "P")
+ (setq score (gnus-score-default score))
+ (when (gnus-buffer-live-p gnus-summary-buffer)
+ (save-excursion
+ (save-restriction
+ (message-narrow-to-headers)
+ (let ((id (mail-fetch-field "message-id")))
+ (when id
+ (set-buffer gnus-summary-buffer)
+ (gnus-summary-score-entry
+ "references" (concat id "[ \t]*$") 'r
+ score (current-time-string) nil t)))))))
+
+(defun gnus-score-followup-thread (&optional score)
+ "Add SCORE to all later articles in the thread the current buffer is part of."
+ (interactive "P")
+ (setq score (gnus-score-default score))
+ (when (gnus-buffer-live-p gnus-summary-buffer)
+ (save-excursion
+ (save-restriction
+ (goto-char (point-min))
+ (let ((id (mail-fetch-field "message-id")))
+ (when id
+ (set-buffer gnus-summary-buffer)
+ (gnus-summary-score-entry
+ "references" id 's
+ score (current-time-string))))))))
+
(defun gnus-score-set (symbol value &optional alist)
;; Set SYMBOL to VALUE in ALIST.
- (let* ((alist
- (or alist
+ (let* ((alist
+ (or alist
gnus-score-alist
- (progn
- (gnus-score-load (gnus-score-file-name gnus-newsgroup-name))
- gnus-score-alist)))
+ (gnus-newsgroup-score-alist)))
(entry (assoc symbol alist)))
(cond ((gnus-score-get 'read-only alist)
;; This is a read-only score file, so we do nothing.
(setcdr alist
(cons (cons symbol value) (cdr alist)))))))
-(defun gnus-score-get (symbol &optional alist)
- ;; Get SYMBOL's definition in ALIST.
- (cdr (assoc symbol
- (or alist
- gnus-score-alist
- (progn
- (gnus-score-load
- (gnus-score-file-name gnus-newsgroup-name))
- gnus-score-alist)))))
+(defun gnus-summary-raise-score (n)
+ "Raise the score of the current article by N."
+ (interactive "p")
+ (gnus-set-global-variables)
+ (gnus-summary-set-score (+ (gnus-summary-article-score)
+ (or n gnus-score-interactive-default-score ))))
+
+(defun gnus-summary-set-score (n)
+ "Set the score of the current article to N."
+ (interactive "p")
+ (gnus-set-global-variables)
+ (save-excursion
+ (gnus-summary-show-thread)
+ (let ((buffer-read-only nil))
+ ;; Set score.
+ (gnus-summary-update-mark
+ (if (= n (or gnus-summary-default-score 0)) ?
+ (if (< n (or gnus-summary-default-score 0))
+ gnus-score-below-mark gnus-score-over-mark))
+ 'score))
+ (let* ((article (gnus-summary-article-number))
+ (score (assq article gnus-newsgroup-scored)))
+ (if score (setcdr score n)
+ (push (cons article n) gnus-newsgroup-scored)))
+ (gnus-summary-update-line)))
+
+(defun gnus-summary-current-score ()
+ "Return the score of the current article."
+ (interactive)
+ (gnus-set-global-variables)
+ (gnus-message 1 "%s" (gnus-summary-article-score)))
(defun gnus-score-change-score-file (file)
"Change current score alist."
- (interactive
- (list (read-file-name "Edit score file: " gnus-kill-files-directory)))
+ (interactive
+ (list (read-file-name "Change to score file: " gnus-kill-files-directory)))
(gnus-score-load-file file)
(gnus-set-mode-line 'summary))
-(defun gnus-score-edit-alist (file)
+(defvar gnus-score-edit-exit-function)
+(defun gnus-score-edit-current-scores (file)
"Edit the current score alist."
(interactive (list gnus-current-score-file))
+ (gnus-set-global-variables)
(let ((winconf (current-window-configuration)))
- (and (buffer-name gnus-summary-buffer) (gnus-score-save))
+ (when (buffer-name gnus-summary-buffer)
+ (gnus-score-save))
+ (gnus-make-directory (file-name-directory file))
(setq gnus-score-edit-buffer (find-file-noselect file))
(gnus-configure-windows 'edit-score)
(gnus-score-mode)
+ (setq gnus-score-edit-exit-function 'gnus-score-edit-done)
(make-local-variable 'gnus-prev-winconf)
(setq gnus-prev-winconf winconf))
- (gnus-message
- 4 (substitute-command-keys
- "\\<gnus-score-mode-map>\\[gnus-score-edit-done] to save edits")))
-
+ (gnus-message
+ 4 (substitute-command-keys
+ "\\<gnus-score-mode-map>\\[gnus-score-edit-exit] to save edits")))
+
(defun gnus-score-edit-file (file)
"Edit a score file."
- (interactive
+ (interactive
(list (read-file-name "Edit score file: " gnus-kill-files-directory)))
- (and (buffer-name gnus-summary-buffer) (gnus-score-save))
+ (gnus-make-directory (file-name-directory file))
+ (when (buffer-name gnus-summary-buffer)
+ (gnus-score-save))
(let ((winconf (current-window-configuration)))
(setq gnus-score-edit-buffer (find-file-noselect file))
(gnus-configure-windows 'edit-score)
(gnus-score-mode)
+ (setq gnus-score-edit-exit-function 'gnus-score-edit-done)
(make-local-variable 'gnus-prev-winconf)
(setq gnus-prev-winconf winconf))
- (gnus-message
- 4 (substitute-command-keys
- "\\<gnus-score-mode-map>\\[gnus-score-edit-done] to save edits")))
-
+ (gnus-message
+ 4 (substitute-command-keys
+ "\\<gnus-score-mode-map>\\[gnus-score-edit-exit] to save edits")))
+
(defun gnus-score-load-file (file)
;; Load score file FILE. Returns a list a retrieved score-alists.
- (setq gnus-kill-files-directory (or gnus-kill-files-directory "~/News/"))
- (let* ((file (expand-file-name
+ (let* ((file (expand-file-name
(or (and (string-match
(concat "^" (expand-file-name
- gnus-kill-files-directory))
+ gnus-kill-files-directory))
(expand-file-name file))
file)
- (concat gnus-kill-files-directory file))))
+ (concat (file-name-as-directory gnus-kill-files-directory)
+ file))))
(cached (assoc file gnus-score-cache))
(global (member file gnus-internal-global-score-files))
lists alist)
(setq gnus-score-alist nil)
(setq alist (gnus-score-load-score-alist file))
;; We add '(touched) to the alist to signify that it hasn't been
- ;; touched (yet).
- (or (assq 'touched alist) (setq alist (cons (list 'touched nil) alist)))
+ ;; touched (yet).
+ (unless (assq 'touched alist)
+ (push (list 'touched nil) alist))
;; If it is a global score file, we make it read-only.
(and global
(not (assq 'read-only alist))
- (setq alist (cons (list 'read-only t) alist)))
- ;; Update cache.
- (setq gnus-score-cache
- (cons (cons file alist) gnus-score-cache)))
- ;; If there are actual scores in the alist, we add it to the
- ;; return value of this function.
- (if (memq t (mapcar (lambda (e) (stringp (car e))) alist))
- (setq lists (list alist)))
+ (push (list 'read-only t) alist))
+ (push (cons file alist) gnus-score-cache))
+ (let ((a alist)
+ found)
+ (while a
+ ;; Downcase all header names.
+ (when (stringp (caar a))
+ (setcar (car a) (downcase (caar a)))
+ (setq found t))
+ (pop a))
+ ;; If there are actual scores in the alist, we add it to the
+ ;; return value of this function.
+ (when found
+ (setq lists (list alist))))
;; Treat the other possible atoms in the score alist.
(let ((mark (car (gnus-score-get 'mark alist)))
(expunge (car (gnus-score-get 'expunge alist)))
(exclude-files (gnus-score-get 'exclude-files alist))
(orphan (car (gnus-score-get 'orphan alist)))
(adapt (gnus-score-get 'adapt alist))
+ (thread-mark-and-expunge
+ (car (gnus-score-get 'thread-mark-and-expunge alist)))
+ (adapt-file (car (gnus-score-get 'adapt-file alist)))
(local (gnus-score-get 'local alist))
+ (decay (car (gnus-score-get 'decay alist)))
(eval (car (gnus-score-get 'eval alist))))
+ ;; Perform possible decays.
+ (when (and gnus-decay-scores
+ (gnus-decay-scores
+ alist (or decay (gnus-time-to-day (current-time)))))
+ (gnus-score-set 'touched '(t) alist)
+ (gnus-score-set 'decay (list (gnus-time-to-day (current-time)))))
;; We do not respect eval and files atoms from global score
- ;; files.
+ ;; files.
(and files (not global)
(setq lists (apply 'append lists
(mapcar (lambda (file)
- (gnus-score-load-file file))
- files))))
+ (gnus-score-load-file file))
+ (if adapt-file (cons adapt-file files)
+ files)))))
(and eval (not global) (eval eval))
- (setq gnus-scores-exclude-files exclude-files)
+ ;; We then expand any exclude-file directives.
+ (setq gnus-scores-exclude-files
+ (nconc
+ (mapcar
+ (lambda (sfile)
+ (expand-file-name sfile (file-name-directory file)))
+ exclude-files)
+ gnus-scores-exclude-files))
(if (not local)
()
(save-excursion
(set-buffer gnus-summary-buffer)
(while local
(and (consp (car local))
- (symbolp (car (car local)))
+ (symbolp (caar local))
(progn
- (make-local-variable (car (car local)))
- (set (car (car local)) (nth 1 (car local)))))
+ (make-local-variable (caar local))
+ (set (caar local) (nth 1 (car local)))))
(setq local (cdr local)))))
- (if orphan (setq gnus-orphan-score orphan))
+ (when orphan
+ (setq gnus-orphan-score orphan))
(setq gnus-adaptive-score-alist
(cond ((equal adapt '(t))
(setq gnus-newsgroup-adaptive t)
(t
;;(setq gnus-newsgroup-adaptive gnus-use-adaptive-scoring)
gnus-default-adaptive-score-alist)))
- (setq gnus-summary-mark-below
+ (setq gnus-thread-expunge-below
+ (or thread-mark-and-expunge gnus-thread-expunge-below))
+ (setq gnus-summary-mark-below
(or mark mark-and-expunge gnus-summary-mark-below))
- (setq gnus-summary-expunge-below
- (or expunge mark-and-expunge gnus-summary-expunge-below)))
+ (setq gnus-summary-expunge-below
+ (or expunge mark-and-expunge gnus-summary-expunge-below))
+ (setq gnus-newsgroup-adaptive-score-file
+ (or adapt-file gnus-newsgroup-adaptive-score-file)))
(setq gnus-current-score-file file)
(setq gnus-score-alist alist)
lists))
(setq gnus-score-alist (cdr cache))
(setq gnus-score-alist nil)
(gnus-score-load-score-alist file)
- (or gnus-score-alist
- (setq gnus-score-alist (copy-alist '((touched nil)))))
- (setq gnus-score-cache
- (cons (cons file gnus-score-alist) gnus-score-cache)))))
+ (unless gnus-score-alist
+ (setq gnus-score-alist (copy-alist '((touched nil)))))
+ (push (cons file gnus-score-alist) gnus-score-cache))))
(defun gnus-score-remove-from-cache (file)
- (setq gnus-score-cache
+ (setq gnus-score-cache
(delq (assoc file gnus-score-cache) gnus-score-cache)))
(defun gnus-score-load-score-alist (file)
+ "Read score FILE."
(let (alist)
- (if (file-readable-p file)
- (progn
- (save-excursion
- (gnus-set-work-buffer)
- (insert-file-contents file)
- (goto-char (point-min))
- ;; Only do the loading if the score file isn't empty.
- (if (save-excursion (re-search-forward "[()0-9a-zA-Z]" nil t))
- (setq alist
- (condition-case ()
- (read (current-buffer))
- (error
- (progn
- (gnus-message 3 "Problem with score file %s" file)
- (ding)
- (sit-for 2)
- nil))))))
- (if (eq (car alist) 'setq)
- (setq gnus-score-alist (gnus-score-transform-old-to-new alist))
- (setq gnus-score-alist alist))
- (setq gnus-score-alist
- (gnus-score-check-syntax gnus-score-alist file)))
- (setq gnus-score-alist nil))))
+ (if (not (file-readable-p file))
+ ;; Couldn't read file.
+ (setq gnus-score-alist nil)
+ ;; Read file.
+ (save-excursion
+ (gnus-set-work-buffer)
+ (insert-file-contents file)
+ (goto-char (point-min))
+ ;; Only do the loading if the score file isn't empty.
+ (when (save-excursion (re-search-forward "[()0-9a-zA-Z]" nil t))
+ (setq alist
+ (condition-case ()
+ (read (current-buffer))
+ (error
+ (gnus-error 3.2 "Problem with score file %s" file))))))
+ (if (eq (car alist) 'setq)
+ ;; This is an old-style score file.
+ (setq gnus-score-alist (gnus-score-transform-old-to-new alist))
+ (setq gnus-score-alist alist))
+ ;; Check the syntax of the score file.
+ (setq gnus-score-alist
+ (gnus-score-check-syntax gnus-score-alist file)))))
(defun gnus-score-check-syntax (alist file)
- (cond
+ "Check the syntax of the score ALIST."
+ (cond
((null alist)
nil)
((not (consp alist))
nil)
(t
(let ((a alist)
- err)
+ sr err s type)
(while (and a (not err))
- (cond ((not (listp (car a)))
- (gnus-message 3 "Illegal score element %s in %s" (car a) file)
- (setq err t))
- ((and (stringp (car (car a)))
- (not (listp (nth 1 (car a)))))
- (gnus-message 3 "Illegal header match %s in %s" (nth 1 (car a)) file)
- (setq err t))
- (t
- (setq a (cdr a)))))
+ (setq
+ err
+ (cond
+ ((not (listp (car a)))
+ (format "Illegal score element %s in %s" (car a) file))
+ ((stringp (caar a))
+ (cond
+ ((not (listp (setq sr (cdar a))))
+ (format "Illegal header match %s in %s" (nth 1 (car a)) file))
+ (t
+ (setq type (caar a))
+ (while (and sr (not err))
+ (setq s (pop sr))
+ (setq
+ err
+ (cond
+ ((if (member (downcase type) '("lines" "chars"))
+ (not (numberp (car s)))
+ (not (stringp (car s))))
+ (format "Illegal match %s in %s" (car s) file))
+ ((and (cadr s) (not (integerp (cadr s))))
+ (format "Non-integer score %s in %s" (cadr s) file))
+ ((and (caddr s) (not (integerp (caddr s))))
+ (format "Non-integer date %s in %s" (caddr s) file))
+ ((and (cadddr s) (not (symbolp (cadddr s))))
+ (format "Non-symbol match type %s in %s" (cadddr s) file)))))
+ err)))))
+ (setq a (cdr a)))
(if err
(progn
(ding)
+ (gnus-message 3 err)
+ (sit-for 2)
nil)
- alist)))))
+ alist)))))
(defun gnus-score-transform-old-to-new (alist)
(let* ((alist (nth 2 alist))
out entry)
- (if (eq (car alist) 'quote)
- (setq alist (nth 1 alist)))
+ (when (eq (car alist) 'quote)
+ (setq alist (nth 1 alist)))
(while alist
(setq entry (car alist))
(if (stringp (car entry))
(let ((scor (cdr entry)))
- (setq out (cons entry out))
+ (push entry out)
(while scor
(setcar scor
- (list (car (car scor)) (nth 2 (car scor))
+ (list (caar scor) (nth 2 (car scor))
(and (nth 3 (car scor))
(gnus-day-number (nth 3 (car scor))))
(if (nth 1 (car scor)) 'r 's)))
(setq scor (cdr scor))))
- (setq out (cons (if (not (listp (cdr entry)))
- (list (car entry) (cdr entry))
- entry)
- out)))
+ (push (if (not (listp (cdr entry)))
+ (list (car entry) (cdr entry))
+ entry)
+ out))
(setq alist (cdr alist)))
(cons (list 'touched t) (nreverse out))))
-
+
(defun gnus-score-save ()
;; Save all score information.
- (let ((cache gnus-score-cache))
+ (let ((cache gnus-score-cache)
+ entry score file)
(save-excursion
(setq gnus-score-alist nil)
- (set-buffer (get-buffer-create "*Score*"))
- (buffer-disable-undo (current-buffer))
- (let (entry score file)
- (while cache
- (setq entry (car cache)
- cache (cdr cache)
- file (car entry)
- score (cdr entry))
- (if (or (not (equal (gnus-score-get 'touched score) '(t)))
- (gnus-score-get 'read-only score)
- (and (file-exists-p file)
- (not (file-writable-p file))))
- ()
- (setq score (setcdr entry (delq (assq 'touched score) score)))
- (erase-buffer)
- (let (emacs-lisp-mode-hook)
- (if (string-match (concat gnus-adaptive-file-suffix "$") file)
- ;; This is an adaptive score file, so we do not run
- ;; it through `pp'. These files can get huge, and
- ;; are not meant to be edited by human hands.
- (insert (format "%S" score))
- ;; This is a normal score file, so we print it very
- ;; prettily.
- (pp score (current-buffer))))
- (if (not (gnus-make-directory (file-name-directory file)))
- ()
- ;; If the score file is empty, we delete it.
- (if (zerop (buffer-size))
- (delete-file file)
- ;; There are scores, so we write the file.
- (and (file-writable-p file)
- (write-region (point-min) (point-max)
- file nil 'silent)))))))
+ (nnheader-set-temp-buffer " *Gnus Scores*")
+ (while cache
+ (current-buffer)
+ (setq entry (pop cache)
+ file (car entry)
+ score (cdr entry))
+ (if (or (not (equal (gnus-score-get 'touched score) '(t)))
+ (gnus-score-get 'read-only score)
+ (and (file-exists-p file)
+ (not (file-writable-p file))))
+ ()
+ (setq score (setcdr entry (delq (assq 'touched score) score)))
+ (erase-buffer)
+ (let (emacs-lisp-mode-hook)
+ (if (string-match
+ (concat (regexp-quote gnus-adaptive-file-suffix)
+ "$")
+ file)
+ ;; This is an adaptive score file, so we do not run
+ ;; it through `pp'. These files can get huge, and
+ ;; are not meant to be edited by human hands.
+ (gnus-prin1 score)
+ ;; This is a normal score file, so we print it very
+ ;; prettily.
+ (pp score (current-buffer))))
+ (gnus-make-directory (file-name-directory file))
+ ;; If the score file is empty, we delete it.
+ (if (zerop (buffer-size))
+ (delete-file file)
+ ;; There are scores, so we write the file.
+ (when (file-writable-p file)
+ (gnus-write-buffer file)
+ (when gnus-score-after-write-file-function
+ (funcall gnus-score-after-write-file-function file)))))
+ (and gnus-score-uncacheable-files
+ (string-match gnus-score-uncacheable-files file)
+ (gnus-score-remove-from-cache file)))
(kill-buffer (current-buffer)))))
-
-(defun gnus-score-headers (score-files &optional trace)
- ;; Score `gnus-newsgroup-headers'.
+
+(defun gnus-score-load-files (score-files)
+ "Load all score files in SCORE-FILES."
+ ;; Load the score files.
(let (scores)
- ;; PLM: probably this is not the best place to clear orphan-score
- (setq gnus-orphan-score nil)
- ;; Load the score files.
(while score-files
(if (stringp (car score-files))
;; It is a string, which means that it's a score file name,
(setq scores (nconc (car score-files) scores)))
(setq score-files (cdr score-files)))
;; Prune the score files that are to be excluded, if any.
- (if (not gnus-scores-exclude-files)
- ()
+ (when gnus-scores-exclude-files
(let ((s scores)
c)
(while s
(member (car c) gnus-scores-exclude-files)
(setq scores (delq (car s) scores)))
(setq s (cdr s)))))
- (if (not (and gnus-summary-default-score
- scores
- (> (length gnus-newsgroup-headers)
- (length gnus-newsgroup-scored))))
- ()
- (let* ((entries gnus-header-index)
- (now (gnus-day-number (current-time-string)))
- (expire (- now gnus-score-expiry-days))
- (headers gnus-newsgroup-headers)
- (current-score-file gnus-current-score-file)
- entry header)
- (gnus-message 5 "Scoring...")
- ;; Create articles, an alist of the form `(HEADER . SCORE)'.
- (while headers
- (setq header (car headers)
- headers (cdr headers))
- ;; WARNING: The assq makes the function O(N*S) while it could
- ;; be written as O(N+S), where N is (length gnus-newsgroup-headers)
- ;; and S is (length gnus-newsgroup-scored).
- (or (assq (mail-header-number header) gnus-newsgroup-scored)
+ scores))
+
+(defun gnus-score-headers (score-files &optional trace)
+ ;; Score `gnus-newsgroup-headers'.
+ (let (scores news)
+ ;; PLM: probably this is not the best place to clear orphan-score
+ (setq gnus-orphan-score nil
+ gnus-scores-articles nil
+ gnus-scores-exclude-files nil
+ scores (gnus-score-load-files score-files))
+ (setq news scores)
+ ;; Do the scoring.
+ (while news
+ (setq scores news
+ news nil)
+ (when (and gnus-summary-default-score
+ scores)
+ (let* ((entries gnus-header-index)
+ (now (gnus-day-number (current-time-string)))
+ (expire (and gnus-score-expiry-days
+ (- now gnus-score-expiry-days)))
+ (headers gnus-newsgroup-headers)
+ (current-score-file gnus-current-score-file)
+ entry header new)
+ (gnus-message 5 "Scoring...")
+ ;; Create articles, an alist of the form `(HEADER . SCORE)'.
+ (while (setq header (pop headers))
+ ;; WARNING: The assq makes the function O(N*S) while it could
+ ;; be written as O(N+S), where N is (length gnus-newsgroup-headers)
+ ;; and S is (length gnus-newsgroup-scored).
+ (unless (assq (mail-header-number header) gnus-newsgroup-scored)
(setq gnus-scores-articles ;Total of 2 * N cons-cells used.
(cons (cons header (or gnus-summary-default-score 0))
gnus-scores-articles))))
- (save-excursion
- (set-buffer (get-buffer-create "*Headers*"))
- (buffer-disable-undo (current-buffer))
-
- ;; Set the global variant of this variable.
- (setq gnus-current-score-file current-score-file)
- ;; score orphans
- (if gnus-orphan-score
- (progn
- (setq gnus-score-index
- (nth 1 (assoc "references" gnus-header-index)))
- (gnus-score-orphans gnus-orphan-score)))
- ;; Run each header through the score process.
- (while entries
- (setq entry (car entries)
- header (nth 0 entry)
- entries (cdr entries))
- (setq gnus-score-index (nth 1 (assoc header gnus-header-index)))
- (if (< 0 (apply 'max (mapcar
- (lambda (score)
- (length (gnus-score-get header score)))
- scores)))
- (funcall (nth 2 entry) scores header now expire trace)))
- ;; Remove the buffer.
- (kill-buffer (current-buffer)))
-
- ;; Add articles to `gnus-newsgroup-scored'.
- (while gnus-scores-articles
- (or (= gnus-summary-default-score (cdr (car gnus-scores-articles)))
- (setq gnus-newsgroup-scored
- (cons (cons (mail-header-number
- (car (car gnus-scores-articles)))
- (cdr (car gnus-scores-articles)))
- gnus-newsgroup-scored)))
- (setq gnus-scores-articles (cdr gnus-scores-articles)))
-
- (gnus-message 5 "Scoring...done")))))
+ (save-excursion
+ (set-buffer (get-buffer-create "*Headers*"))
+ (buffer-disable-undo (current-buffer))
+
+ ;; Set the global variant of this variable.
+ (setq gnus-current-score-file current-score-file)
+ ;; score orphans
+ (when gnus-orphan-score
+ (setq gnus-score-index
+ (nth 1 (assoc "references" gnus-header-index)))
+ (gnus-score-orphans gnus-orphan-score))
+ ;; Run each header through the score process.
+ (while entries
+ (setq entry (pop entries)
+ header (nth 0 entry)
+ gnus-score-index (nth 1 (assoc header gnus-header-index)))
+ (when (< 0 (apply 'max (mapcar
+ (lambda (score)
+ (length (gnus-score-get header score)))
+ scores)))
+ ;; Call the scoring function for this type of "header".
+ (when (setq new (funcall (nth 2 entry) scores header
+ now expire trace))
+ (push new news))))
+ ;; Remove the buffer.
+ (kill-buffer (current-buffer)))
+
+ ;; Add articles to `gnus-newsgroup-scored'.
+ (while gnus-scores-articles
+ (when (or (/= gnus-summary-default-score
+ (cdar gnus-scores-articles))
+ gnus-save-score)
+ (push (cons (mail-header-number (caar gnus-scores-articles))
+ (cdar gnus-scores-articles))
+ gnus-newsgroup-scored))
+ (setq gnus-scores-articles (cdr gnus-scores-articles)))
+
+ (let (score)
+ (while (setq score (pop scores))
+ (while score
+ (when (listp (caar score))
+ (gnus-score-advanced (car score) trace))
+ (pop score))))
+
+ (gnus-message 5 "Scoring...done"))))))
(defun gnus-get-new-thread-ids (articles)
this (aref (car art) index)
tref (aref (car art) refind)
articles (cdr articles))
- (if (string-equal tref "") ;no references line
- (setq id-list (cons this id-list))))
+ (when (string-equal tref "") ;no references line
+ (push this id-list)))
id-list))
;; Orphan functions written by plm@atcmp.nl (Peter Mutsaers).
(defun gnus-score-orphans (score)
(let ((new-thread-ids (gnus-get-new-thread-ids gnus-scores-articles))
alike articles art arts this last this-id)
-
+
(setq gnus-scores-articles (sort gnus-scores-articles 'gnus-score-string<)
articles gnus-scores-articles)
this (aref (car art) gnus-score-index)
articles (cdr articles))
;;completely skip if this is empty (not a child, so not an orphan)
- (if (not (string= this ""))
- (if (equal last this)
- ;; O(N*H) cons-cells used here, where H is the number of
- ;; headers.
- (setq alike (cons art alike))
- (if last
- (progn
- ;; Insert the line, with a text property on the
- ;; terminating newline refering to the articles with
- ;; this line.
- (insert last ?\n)
- (put-text-property (1- (point)) (point) 'articles alike)))
- (setq alike (list art)
- last this))))
- (and last ; Bwadr, duplicate code.
- (progn
- (insert last ?\n)
- (put-text-property (1- (point)) (point) 'articles alike)))
+ (when (not (string= this ""))
+ (if (equal last this)
+ ;; O(N*H) cons-cells used here, where H is the number of
+ ;; headers.
+ (push art alike)
+ (when last
+ ;; Insert the line, with a text property on the
+ ;; terminating newline referring to the articles with
+ ;; this line.
+ (insert last ?\n)
+ (put-text-property (1- (point)) (point) 'articles alike))
+ (setq alike (list art)
+ last this))))
+ (when last ; Bwadr, duplicate code.
+ (insert last ?\n)
+ (put-text-property (1- (point)) (point) 'articles alike))
;; PLM: now delete those lines that contain an entry from new-thread-ids
(while new-thread-ids
new-thread-ids (cdr new-thread-ids))
(goto-char (point-min))
(while (search-forward this-id nil t)
- ;; found a match. remove this line
+ ;; found a match. remove this line
(beginning-of-line)
(kill-line 1)))
arts (cdr arts))
(setcdr art (+ score (cdr art))))
(forward-line))))))
-
+
(defun gnus-score-integer (scores header now expire &optional trace)
(let ((gnus-score-index (nth 1 (assoc header gnus-header-index)))
scores (cdr scores)
entries (assoc header alist))
(while (cdr entries) ;First entry is the header index.
- (let* ((rest (cdr entries))
+ (let* ((rest (cdr entries))
(kill (car rest))
(match (nth 0 kill))
(type (or (nth 3 kill) '>))
;; matches on numbers that any cleverness will take more
;; time than one would gain.
(while articles
- (and (funcall match-func
- (or (aref (car (car articles)) gnus-score-index) 0)
- match)
- (progn
- (and trace (setq gnus-score-trace
- (cons
- (cons
- (car-safe (rassq alist gnus-score-cache))
- kill)
- gnus-score-trace)))
- (setq found t)
- (setcdr (car articles) (+ score (cdr (car articles))))))
+ (when (funcall match-func
+ (or (aref (caar articles) gnus-score-index) 0)
+ match)
+ (when trace
+ (push (cons (car-safe (rassq alist gnus-score-cache)) kill)
+ gnus-score-trace))
+ (setq found t)
+ (setcdr (car articles) (+ score (cdar articles))))
(setq articles (cdr articles)))
;; Update expire date
(cond ((null date)) ;Permanent entry.
- (found ;Match, update date.
+ ((and found gnus-update-score-entry-dates) ;Match, update date.
(gnus-score-set 'touched '(t) alist)
(setcar (nthcdr 2 kill) now))
- ((< date expire) ;Old entry, remove.
+ ((and expire (< date expire)) ;Old entry, remove.
(gnus-score-set 'touched '(t) alist)
(setcdr entries (cdr rest))
(setq rest entries)))
- (setq entries rest))))))
+ (setq entries rest)))))
+ nil)
(defun gnus-score-date (scores header now expire &optional trace)
(let ((gnus-score-index (nth 1 (assoc header gnus-header-index)))
- entries alist)
+ entries alist match match-func article)
;; Find matches.
(while scores
scores (cdr scores)
entries (assoc header alist))
(while (cdr entries) ;First entry is the header index.
- (let* ((rest (cdr entries))
+ (let* ((rest (cdr entries))
(kill (car rest))
- (match (timezone-make-date-sortable (nth 0 kill)))
(type (or (nth 3 kill) 'before))
(score (or (nth 1 kill) gnus-score-interactive-default-score))
(date (nth 2 kill))
(found nil)
- (match-func
- (cond ((eq type 'after) 'string<)
- ((eq type 'before) 'gnus-string>)
- ((eq type 'at) 'string=)
- (t (error "Illegal match type: %s" type))))
(articles gnus-scores-articles)
l)
+ (cond
+ ((eq type 'after)
+ (setq match-func 'string<
+ match (gnus-date-iso8601 (nth 0 kill))))
+ ((eq type 'before)
+ (setq match-func 'gnus-string>
+ match (gnus-date-iso8601 (nth 0 kill))))
+ ((eq type 'at)
+ (setq match-func 'string=
+ match (gnus-date-iso8601 (nth 0 kill))))
+ ((eq type 'regexp)
+ (setq match-func 'string-match
+ match (nth 0 kill)))
+ (t (error "Illegal match type: %s" type)))
;; Instead of doing all the clever stuff that
;; `gnus-score-string' does to minimize searches and stuff,
;; I will assume that people generally will put so few
;; matches on numbers that any cleverness will take more
;; time than one would gain.
- (while articles
- (and
- (setq l (aref (car (car articles)) gnus-score-index))
- (funcall match-func match (timezone-make-date-sortable l))
- (progn
- (and trace (setq gnus-score-trace
- (cons
- (cons
- (car-safe (rassq alist gnus-score-cache))
- kill)
- gnus-score-trace)))
- (setq found t)
- (setcdr (car articles) (+ score (cdr (car articles))))))
- (setq articles (cdr articles)))
+ (while (setq article (pop articles))
+ (when (and
+ (setq l (aref (car article) gnus-score-index))
+ (funcall match-func match (gnus-date-iso8601 l)))
+ (when trace
+ (push (cons (car-safe (rassq alist gnus-score-cache)) kill)
+ gnus-score-trace))
+ (setq found t)
+ (setcdr article (+ score (cdr article)))))
;; Update expire date
(cond ((null date)) ;Permanent entry.
- (found ;Match, update date.
+ ((and found gnus-update-score-entry-dates) ;Match, update date.
(gnus-score-set 'touched '(t) alist)
(setcar (nthcdr 2 kill) now))
- ((< date expire) ;Old entry, remove.
+ ((and expire (< date expire)) ;Old entry, remove.
(gnus-score-set 'touched '(t) alist)
(setcdr entries (cdr rest))
(setq rest entries)))
- (setq entries rest))))))
+ (setq entries rest)))))
+ nil)
(defun gnus-score-body (scores header now expire &optional trace)
(save-excursion
+ (setq gnus-scores-articles
+ (sort gnus-scores-articles
+ (lambda (a1 a2)
+ (< (mail-header-number (car a1))
+ (mail-header-number (car a2))))))
(set-buffer nntp-server-buffer)
(save-restriction
(let* ((buffer-read-only nil)
(articles gnus-scores-articles)
- (last (mail-header-number (car (car gnus-scores-articles))))
(all-scores scores)
- (request-func (cond ((string= "head" (downcase header))
+ (request-func (cond ((string= "head" header)
'gnus-request-head)
- ((string= "body" (downcase header))
+ ((string= "body" header)
'gnus-request-body)
(t 'gnus-request-article)))
- entries alist ofunc article)
- ;; Not all backends support partial fetching. In that case,
- ;; we just fetch the entire article.
- (or (gnus-check-backend-function
- (and (string-match "^gnus-" (symbol-name request-func))
- (intern (substring (symbol-name request-func)
- (match-end 0))))
- gnus-newsgroup-name)
- (progn
- (setq ofunc request-func)
- (setq request-func 'gnus-request-article)))
- (while articles
- (setq article (mail-header-number (car (car articles))))
- (gnus-message 7 "Scoring on article %s of %s..." article last)
- (if (not (funcall request-func article gnus-newsgroup-name))
- ()
- (widen)
- (goto-char (point-min))
- ;; If just parts of the article is to be searched, but the
- ;; backend didn't support partial fetching, we just narrow
- ;; to the relevant parts.
- (if ofunc
+ entries alist ofunc article last)
+ (when articles
+ (setq last (mail-header-number (caar (last articles))))
+ ;; Not all backends support partial fetching. In that case,
+ ;; we just fetch the entire article.
+ (unless (gnus-check-backend-function
+ (and (string-match "^gnus-" (symbol-name request-func))
+ (intern (substring (symbol-name request-func)
+ (match-end 0))))
+ gnus-newsgroup-name)
+ (setq ofunc request-func)
+ (setq request-func 'gnus-request-article))
+ (while articles
+ (setq article (mail-header-number (caar articles)))
+ (gnus-message 7 "Scoring on article %s of %s..." article last)
+ (when (funcall request-func article gnus-newsgroup-name)
+ (widen)
+ (goto-char (point-min))
+ ;; If just parts of the article is to be searched, but the
+ ;; backend didn't support partial fetching, we just narrow
+ ;; to the relevant parts.
+ (when ofunc
(if (eq ofunc 'gnus-request-head)
(narrow-to-region
(point)
(narrow-to-region
(or (search-forward "\n\n" nil t) (point))
(point-max))))
- (setq scores all-scores)
- ;; Find matches.
- (while scores
- (setq alist (car scores)
- scores (cdr scores)
- entries (assoc header alist))
- (while (cdr entries) ;First entry is the header index.
- (let* ((rest (cdr entries))
- (kill (car rest))
- (match (nth 0 kill))
- (type (or (nth 3 kill) 's))
- (score (or (nth 1 kill)
- gnus-score-interactive-default-score))
- (date (nth 2 kill))
- (found nil)
- (case-fold-search
- (not (or (eq type 'R) (eq type 'S)
- (eq type 'Regexp) (eq type 'String))))
- (search-func
- (cond ((or (eq type 'r) (eq type 'R)
- (eq type 'regexp) (eq type 'Regexp))
- 're-search-forward)
- ((or (eq type 's) (eq type 'S)
- (eq type 'string) (eq type 'String))
- 'search-forward)
- (t
- (error "Illegal match type: %s" type)))))
- (goto-char (point-min))
- (if (funcall search-func match nil t)
+ (setq scores all-scores)
+ ;; Find matches.
+ (while scores
+ (setq alist (pop scores)
+ entries (assoc header alist))
+ (while (cdr entries) ;First entry is the header index.
+ (let* ((rest (cdr entries))
+ (kill (car rest))
+ (match (nth 0 kill))
+ (type (or (nth 3 kill) 's))
+ (score (or (nth 1 kill)
+ gnus-score-interactive-default-score))
+ (date (nth 2 kill))
+ (found nil)
+ (case-fold-search
+ (not (or (eq type 'R) (eq type 'S)
+ (eq type 'Regexp) (eq type 'String))))
+ (search-func
+ (cond ((or (eq type 'r) (eq type 'R)
+ (eq type 'regexp) (eq type 'Regexp))
+ 're-search-forward)
+ ((or (eq type 's) (eq type 'S)
+ (eq type 'string) (eq type 'String))
+ 'search-forward)
+ (t
+ (error "Illegal match type: %s" type)))))
+ (goto-char (point-min))
+ (when (funcall search-func match nil t)
;; Found a match, update scores.
- (progn
- (setcdr (car articles) (+ score (cdr (car articles))))
- (setq found t)
- (and trace (setq gnus-score-trace
- (cons
- (cons
- (car-safe
- (rassq alist gnus-score-cache))
- kill)
- gnus-score-trace)))))
- ;; Update expire date
- (cond ((null date)) ;Permanent entry.
- (found ;Match, update date.
- (gnus-score-set 'touched '(t) alist)
- (setcar (nthcdr 2 kill) now))
- ((< date expire) ;Old entry, remove.
- (gnus-score-set 'touched '(t) alist)
- (setcdr entries (cdr rest))
- (setq rest entries)))
- (setq entries rest)))))
- (setq articles (cdr articles)))))))
-
-
-
-(defun gnus-score-followup (scores header now expire &optional trace)
+ (setcdr (car articles) (+ score (cdar articles)))
+ (setq found t)
+ (when trace
+ (push
+ (cons (car-safe (rassq alist gnus-score-cache)) kill)
+ gnus-score-trace)))
+ ;; Update expire date
+ (unless trace
+ (cond
+ ((null date)) ;Permanent entry.
+ ((and found gnus-update-score-entry-dates)
+ ;; Match, update date.
+ (gnus-score-set 'touched '(t) alist)
+ (setcar (nthcdr 2 kill) now))
+ ((and expire (< date expire)) ;Old entry, remove.
+ (gnus-score-set 'touched '(t) alist)
+ (setcdr entries (cdr rest))
+ (setq rest entries))))
+ (setq entries rest)))))
+ (setq articles (cdr articles)))))))
+ nil)
+
+(defun gnus-score-thread (scores header now expire &optional trace)
+ (gnus-score-followup scores header now expire trace t))
+
+(defun gnus-score-followup (scores header now expire &optional trace thread)
;; Insert the unique article headers in the buffer.
(let ((gnus-score-index (nth 1 (assoc header gnus-header-index)))
(current-score-file gnus-current-score-file)
(all-scores scores)
;; gnus-score-index is used as a free variable.
- alike last this art entries alist articles)
+ alike last this art entries alist articles
+ new news)
;; Change score file to the adaptive score file. All entries that
;; this function makes will be put into this file.
- (gnus-score-load-file (gnus-score-file-name
- gnus-newsgroup-name gnus-adaptive-file-suffix))
+ (save-excursion
+ (set-buffer gnus-summary-buffer)
+ (gnus-score-load-file
+ (or gnus-newsgroup-adaptive-score-file
+ (gnus-score-file-name
+ gnus-newsgroup-name gnus-adaptive-file-suffix))))
(setq gnus-scores-articles (sort gnus-scores-articles 'gnus-score-string<)
articles gnus-scores-articles)
this (aref (car art) gnus-score-index)
articles (cdr articles))
(if (equal last this)
- (setq alike (cons art alike))
- (if last
- (progn
- (insert last ?\n)
- (put-text-property (1- (point)) (point) 'articles alike)))
+ (push art alike)
+ (when last
+ (insert last ?\n)
+ (put-text-property (1- (point)) (point) 'articles alike))
(setq alike (list art)
last this)))
- (and last ; Bwadr, duplicate code.
- (progn
- (insert last ?\n)
- (put-text-property (1- (point)) (point) 'articles alike)))
-
+ (when last ; Bwadr, duplicate code.
+ (insert last ?\n)
+ (put-text-property (1- (point)) (point) 'articles alike))
+
;; Find matches.
(while scores
(setq alist (car scores)
scores (cdr scores)
entries (assoc header alist))
(while (cdr entries) ;First entry is the header index.
- (let* ((rest (cdr entries))
+ (let* ((rest (cdr entries))
(kill (car rest))
(match (nth 0 kill))
(type (or (nth 3 kill) 's))
(date (nth 2 kill))
(found nil)
(mt (aref (symbol-name type) 0))
- (case-fold-search
+ (case-fold-search
(not (or (= mt ?R) (= mt ?S) (= mt ?E) (= mt ?F))))
(dmt (downcase mt))
- (search-func
+ (search-func
(cond ((= dmt ?r) 're-search-forward)
((or (= dmt ?e) (= dmt ?s) (= dmt ?f)) 'search-forward)
(t (error "Illegal match type: %s" type))))
(= (progn (end-of-line) (point))
(match-end 0))
(progn
- (setq found (setq arts (get-text-property
+ (setq found (setq arts (get-text-property
(point) 'articles)))
;; Found a match, update scores.
(while arts
(setq art (car arts)
arts (cdr arts))
- (gnus-score-add-followups
- (car art) score all-scores)))))
+ (gnus-score-add-followups
+ (car art) score all-scores thread))))
+ (end-of-line))
(while (funcall search-func match nil t)
(end-of-line)
(setq found (setq arts (get-text-property (point) 'articles)))
;; Found a match, update scores.
- (while arts
- (setq art (car arts)
- arts (cdr arts))
- (gnus-score-add-followups (car art) score all-scores))))
+ (while (setq art (pop arts))
+ (when (setq new (gnus-score-add-followups
+ (car art) score all-scores thread))
+ (push new news)))))
;; Update expire date
(cond ((null date)) ;Permanent entry.
- (found ;Match, update date.
+ ((and found gnus-update-score-entry-dates) ;Match, update date.
(gnus-score-set 'touched '(t) alist)
(setcar (nthcdr 2 kill) now))
- ((< date expire) ;Old entry, remove.
+ ((and expire (< date expire)) ;Old entry, remove.
(gnus-score-set 'touched '(t) alist)
(setcdr entries (cdr rest))
(setq rest entries)))
(setq entries rest))))
;; We change the score file back to the previous one.
- (gnus-score-load-file current-score-file)))
+ (save-excursion
+ (set-buffer gnus-summary-buffer)
+ (gnus-score-load-file current-score-file))
+ (list (cons "references" news))))
-(defun gnus-score-add-followups (header score scores)
+(defun gnus-score-add-followups (header score scores &optional thread)
+ "Add a score entry to the adapt file."
(save-excursion
(set-buffer gnus-summary-buffer)
(let* ((id (mail-header-id header))
(scores (car scores))
entry dont)
;; Don't enter a score if there already is one.
- (while scores
- (setq entry (car scores))
+ (while (setq entry (pop scores))
(and (equal "references" (car entry))
- (or (null (nth 3 (car (cdr entry))))
- (eq 's (nth 3 (car (cdr entry)))))
- (progn
- (if (assoc id entry)
- (setq dont t))))
- (setq scores (cdr scores)))
- (or dont
- (gnus-summary-score-entry
- "references" id 's score (current-time-string) nil t)))))
-
+ (or (null (nth 3 (cadr entry)))
+ (eq 's (nth 3 (cadr entry))))
+ (assoc id entry)
+ (setq dont t)))
+ (unless dont
+ (gnus-summary-score-entry
+ (if thread "thread" "references")
+ id 's score (current-time-string) nil t)))))
(defun gnus-score-string (score-list header now expire &optional trace)
;; Score ARTICLES according to HEADER in SCORE-LIST.
- ;; Update matches entries to NOW and remove unmatched entried older
+ ;; Update matching entries to NOW and remove unmatched entries older
;; than EXPIRE.
-
+
;; Insert the unique article headers in the buffer.
(let ((gnus-score-index (nth 1 (assoc header gnus-header-index)))
;; gnus-score-index is used as a free variable.
- alike last this art entries alist articles scores fuzzy)
+ alike last this art entries alist articles
+ fuzzies arts words kill)
;; Sorting the articles costs os O(N*log N) but will allow us to
;; only match with each unique header. Thus the actual matching
articles gnus-scores-articles)
(erase-buffer)
- (while articles
- (setq art (car articles)
- this (aref (car art) gnus-score-index)
- articles (cdr articles))
+ (while (setq art (pop articles))
+ (setq this (aref (car art) gnus-score-index))
(if (equal last this)
;; O(N*H) cons-cells used here, where H is the number of
;; headers.
- (setq alike (cons art alike))
- (if last
- (progn
- ;; Insert the line, with a text property on the
- ;; terminating newline refering to the articles with
- ;; this line.
- (insert last ?\n)
- (put-text-property (1- (point)) (point) 'articles alike)))
+ (push art alike)
+ (when last
+ ;; Insert the line, with a text property on the
+ ;; terminating newline referring to the articles with
+ ;; this line.
+ (insert last ?\n)
+ (put-text-property (1- (point)) (point) 'articles alike))
(setq alike (list art)
last this)))
- (and last ; Bwadr, duplicate code.
- (progn
- (insert last ?\n)
- (put-text-property (1- (point)) (point) 'articles alike)))
-
- ;; Find ordinary matches.
- (setq scores score-list)
- (while scores
- (setq alist (car scores)
- scores (cdr scores)
- entries (assoc header alist))
- (while (cdr entries) ;First entry is the header index.
- (let* ((rest (cdr entries))
- (kill (car rest))
- (match (nth 0 kill))
- (type (or (nth 3 kill) 's))
- (score (or (nth 1 kill) gnus-score-interactive-default-score))
- (date (nth 2 kill))
- (found nil)
- (mt (aref (symbol-name type) 0))
- (case-fold-search
- (not (or (= mt ?R) (= mt ?S) (= mt ?E) (= mt ?F))))
- (dmt (downcase mt))
- (search-func
- (cond ((= dmt ?r) 're-search-forward)
- ((or (= dmt ?e) (= dmt ?s) (= dmt ?f)) 'search-forward)
- (t (error "Illegal match type: %s" type))))
- arts art)
- (if (= dmt ?f)
- (setq fuzzy t)
- (goto-char (point-min))
- (if (= dmt ?e)
- (while (and (not (eobp))
- (funcall search-func match nil t))
- (and (= (progn (beginning-of-line) (point))
- (match-beginning 0))
- (= (progn (end-of-line) (point))
- (match-end 0))
- (progn
- (setq found (setq arts (get-text-property
- (point) 'articles)))
- ;; Found a match, update scores.
- (if trace
- (while arts
- (setq art (car arts)
- arts (cdr arts))
- (setcdr art (+ score (cdr art)))
- (setq gnus-score-trace
- (cons
- (cons
- (car-safe
- (rassq alist gnus-score-cache))
- kill)
- gnus-score-trace)))
- (while arts
- (setq art (car arts)
- arts (cdr arts))
- (setcdr art (+ score (cdr art)))))))
- (forward-line 1))
- (and (string= match "") (setq match "\n"))
- (while (and (not (eobp))
- (funcall search-func match nil t))
- (goto-char (match-beginning 0))
- (end-of-line)
- (setq found (setq arts (get-text-property (point) 'articles)))
- ;; Found a match, update scores.
- (if trace
- (while arts
- (setq art (car arts)
- arts (cdr arts))
- (setcdr art (+ score (cdr art)))
- (setq gnus-score-trace
- (cons
- (cons
- (car-safe
- (rassq alist gnus-score-cache))
- kill)
- gnus-score-trace)))
- (while arts
- (setq art (car arts)
- arts (cdr arts))
- (setcdr art (+ score (cdr art)))))
- (forward-line 1)))
- ;; Update expire date
- (cond ((null date)) ;Permanent entry.
- (found ;Match, update date.
- (gnus-score-set 'touched '(t) alist)
- (setcar (nthcdr 2 kill) now))
- ((< date expire) ;Old entry, remove.
- (gnus-score-set 'touched '(t) alist)
- (setcdr entries (cdr rest))
- (setq rest entries))))
- (setq entries rest))))
-
- ;; Find fuzzy matches.
- (setq scores (and fuzzy score-list))
- (if fuzzy (gnus-simplify-buffer-fuzzy))
- (while scores
- (setq alist (car scores)
- scores (cdr scores)
+ (when last ; Bwadr, duplicate code.
+ (insert last ?\n)
+ (put-text-property (1- (point)) (point) 'articles alike))
+
+ ;; Go through all the score alists and pick out the entries
+ ;; for this header.
+ (while score-list
+ (setq alist (pop score-list)
+ ;; There's only one instance of this header for
+ ;; each score alist.
entries (assoc header alist))
(while (cdr entries) ;First entry is the header index.
- (let* ((rest (cdr entries))
- (kill (car rest))
+ (let* ((kill (cadr entries))
(match (nth 0 kill))
(type (or (nth 3 kill) 's))
(score (or (nth 1 kill) gnus-score-interactive-default-score))
(date (nth 2 kill))
(found nil)
(mt (aref (symbol-name type) 0))
- (case-fold-search
- (not (or (= mt ?R) (= mt ?S) (= mt ?E) (= mt ?F))))
+ (case-fold-search (not (memq mt '(?R ?S ?E ?F))))
(dmt (downcase mt))
- (search-func
+ (search-func
(cond ((= dmt ?r) 're-search-forward)
((or (= dmt ?e) (= dmt ?s) (= dmt ?f)) 'search-forward)
- (t (error "Illegal match type: %s" type))))
- arts art)
- (if (/= dmt ?f)
- ()
+ ((= dmt ?w) nil)
+ (t (error "Illegal match type: %s" type)))))
+ (cond
+ ;; Fuzzy matches. We save these for later.
+ ((= dmt ?f)
+ (push (cons entries alist) fuzzies))
+ ;; Word matches. Save these for even later.
+ ((= dmt ?w)
+ (push (cons entries alist) words))
+ ;; Exact matches.
+ ((= dmt ?e)
+ ;; Do exact matching.
(goto-char (point-min))
- (while (and (not (eobp))
+ (while (and (not (eobp))
(funcall search-func match nil t))
- (and (= (progn (beginning-of-line) (point))
- (match-beginning 0))
- (= (progn (end-of-line) (point))
- (match-end 0))
+ ;; Is it really exact?
+ (and (eolp)
+ (= (gnus-point-at-bol) (match-beginning 0))
+ ;; Yup.
(progn
- (setq found (setq arts (get-text-property
+ (setq found (setq arts (get-text-property
(point) 'articles)))
;; Found a match, update scores.
(if trace
- (while arts
- (setq art (car arts)
- arts (cdr arts))
+ (while (setq art (pop arts))
(setcdr art (+ score (cdr art)))
- (setq gnus-score-trace
- (cons
- (cons
- (car-safe
- (rassq alist gnus-score-cache))
- kill)
- gnus-score-trace)))
- (while arts
- (setq art (car arts)
- arts (cdr arts))
+ (push
+ (cons
+ (car-safe (rassq alist gnus-score-cache))
+ kill)
+ gnus-score-trace))
+ (while (setq art (pop arts))
(setcdr art (+ score (cdr art)))))))
- (forward-line 1))
- ;; Update expire date
- (cond ((null date)) ;Permanent entry.
- (found ;Match, update date.
- (gnus-score-set 'touched '(t) alist)
- (setcar (nthcdr 2 kill) now))
- ((< date expire) ;Old entry, remove.
- (gnus-score-set 'touched '(t) alist)
- (setcdr entries (cdr rest))
- (setq rest entries))))
- (setq entries rest))))))
+ (forward-line 1)))
+ ;; Regexp and substring matching.
+ (t
+ (goto-char (point-min))
+ (when (string= match "")
+ (setq match "\n"))
+ (while (and (not (eobp))
+ (funcall search-func match nil t))
+ (goto-char (match-beginning 0))
+ (end-of-line)
+ (setq found (setq arts (get-text-property (point) 'articles)))
+ ;; Found a match, update scores.
+ (if trace
+ (while (setq art (pop arts))
+ (setcdr art (+ score (cdr art)))
+ (push (cons (car-safe (rassq alist gnus-score-cache)) kill)
+ gnus-score-trace))
+ (while (setq art (pop arts))
+ (setcdr art (+ score (cdr art)))))
+ (forward-line 1))))
+ ;; Update expiry date
+ (if trace
+ (setq entries (cdr entries))
+ (cond
+ ;; Permanent entry.
+ ((null date)
+ (setq entries (cdr entries)))
+ ;; We have a match, so we update the date.
+ ((and found gnus-update-score-entry-dates)
+ (gnus-score-set 'touched '(t) alist)
+ (setcar (nthcdr 2 kill) now)
+ (setq entries (cdr entries)))
+ ;; This entry has expired, so we remove it.
+ ((and expire (< date expire))
+ (gnus-score-set 'touched '(t) alist)
+ (setcdr entries (cddr entries)))
+ ;; No match; go to next entry.
+ (t
+ (setq entries (cdr entries))))))))
+
+ ;; Find fuzzy matches.
+ (when fuzzies
+ ;; Simplify the entire buffer for easy matching.
+ (gnus-simplify-buffer-fuzzy)
+ (while (setq kill (cadaar fuzzies))
+ (let* ((match (nth 0 kill))
+ (type (nth 3 kill))
+ (score (or (nth 1 kill) gnus-score-interactive-default-score))
+ (date (nth 2 kill))
+ (mt (aref (symbol-name type) 0))
+ (case-fold-search (not (= mt ?F)))
+ found)
+ (goto-char (point-min))
+ (while (and (not (eobp))
+ (search-forward match nil t))
+ (when (and (= (gnus-point-at-bol) (match-beginning 0))
+ (eolp))
+ (setq found (setq arts (get-text-property (point) 'articles)))
+ (if trace
+ (while (setq art (pop arts))
+ (setcdr art (+ score (cdr art)))
+ (push (cons
+ (car-safe (rassq (cdar fuzzies) gnus-score-cache))
+ kill)
+ gnus-score-trace))
+ ;; Found a match, update scores.
+ (while (setq art (pop arts))
+ (setcdr art (+ score (cdr art))))))
+ (forward-line 1))
+ ;; Update expiry date
+ (cond
+ ;; Permanent.
+ ((null date)
+ )
+ ;; Match, update date.
+ ((and found gnus-update-score-entry-dates)
+ (gnus-score-set 'touched '(t) (cdar fuzzies))
+ (setcar (nthcdr 2 kill) now))
+ ;; Old entry, remove.
+ ((and expire (< date expire))
+ (gnus-score-set 'touched '(t) (cdar fuzzies))
+ (setcdr (caar fuzzies) (cddaar fuzzies))))
+ (setq fuzzies (cdr fuzzies)))))
+
+ (when words
+ ;; Enter all words into the hashtb.
+ (let ((hashtb (gnus-make-hashtable
+ (* 10 (count-lines (point-min) (point-max))))))
+ (gnus-enter-score-words-into-hashtb hashtb)
+ (while (setq kill (cadaar words))
+ (let* ((score (or (nth 1 kill) gnus-score-interactive-default-score))
+ (date (nth 2 kill))
+ found)
+ (when (setq arts (intern-soft (nth 0 kill) hashtb))
+ (setq arts (symbol-value arts))
+ (setq found t)
+ (if trace
+ (while (setq art (pop arts))
+ (setcdr art (+ score (cdr art)))
+ (push (cons
+ (car-safe (rassq (cdar words) gnus-score-cache))
+ kill)
+ gnus-score-trace))
+ ;; Found a match, update scores.
+ (while (setq art (pop arts))
+ (setcdr art (+ score (cdr art))))))
+ ;; Update expiry date
+ (cond
+ ;; Permanent.
+ ((null date)
+ )
+ ;; Match, update date.
+ ((and found gnus-update-score-entry-dates)
+ (gnus-score-set 'touched '(t) (cdar words))
+ (setcar (nthcdr 2 kill) now))
+ ;; Old entry, remove.
+ ((and expire (< date expire))
+ (gnus-score-set 'touched '(t) (cdar words))
+ (setcdr (caar words) (cddaar words))))
+ (setq words (cdr words))))))
+ nil))
+
+(defun gnus-enter-score-words-into-hashtb (hashtb)
+ ;; Find all the words in the buffer and enter them into
+ ;; the hashtable.
+ (let ((syntab (syntax-table))
+ word val)
+ (goto-char (point-min))
+ (unwind-protect
+ (progn
+ (set-syntax-table gnus-adaptive-word-syntax-table)
+ (while (re-search-forward "\\b\\w+\\b" nil t)
+ (setq val
+ (gnus-gethash
+ (setq word (downcase (buffer-substring
+ (match-beginning 0) (match-end 0))))
+ hashtb))
+ (gnus-sethash
+ word
+ (append (get-text-property (gnus-point-at-eol) 'articles) val)
+ hashtb)))
+ (set-syntax-table syntab))
+ ;; Make all the ignorable words ignored.
+ (let ((ignored (append gnus-ignored-adaptive-words
+ gnus-default-ignored-adaptive-words)))
+ (while ignored
+ (gnus-sethash (pop ignored) nil hashtb)))))
(defun gnus-score-string< (a1 a2)
;; Compare headers in articles A2 and A2.
(string-lessp (aref (car a1) gnus-score-index)
(aref (car a2) gnus-score-index)))
-(defun gnus-score-build-cons (article)
- ;; Build a `gnus-newsgroup-scored' type cons from ARTICLE.
- (cons (mail-header-number (car article)) (cdr article)))
-
-(defconst gnus-header-index
- ;; Name to index alist.
- '(("number" 0 gnus-score-integer)
- ("subject" 1 gnus-score-string)
- ("from" 2 gnus-score-string)
- ("date" 3 gnus-score-date)
- ("message-id" 4 gnus-score-string)
- ("references" 5 gnus-score-string)
- ("chars" 6 gnus-score-integer)
- ("lines" 7 gnus-score-integer)
- ("xref" 8 gnus-score-string)
- ("head" -1 gnus-score-body)
- ("body" -1 gnus-score-body)
- ("all" -1 gnus-score-body)
- ("followup" 2 gnus-score-followup)))
-
(defun gnus-current-score-file-nondirectory (&optional score-file)
(let ((score-file (or score-file gnus-current-score-file)))
- (if score-file
+ (if score-file
(gnus-short-group-name (file-name-nondirectory score-file))
"none")))
(defun gnus-score-adaptive ()
- (save-excursion
- (let* ((malist (gnus-copy-sequence gnus-adaptive-score-alist))
- (alist malist)
- (date (current-time-string))
- elem headers match)
- ;; First we transform the adaptive rule alist into something
- ;; that's faster to process.
- (while malist
- (setq elem (car malist))
- (if (symbolp (car elem))
- (setcar elem (symbol-value (car elem))))
- (setq elem (cdr elem))
- (while elem
- (setcdr (car elem)
- (cons (symbol-name (car (car elem))) (cdr (car elem))))
- (setcar (car elem)
- (intern
- (concat "gnus-header-"
- (downcase (symbol-name (car (car elem)))))))
- (setq elem (cdr elem)))
- (setq malist (cdr malist)))
- ;; We change the score file to the adaptive score file.
- (gnus-score-load-file (gnus-score-file-name
- gnus-newsgroup-name gnus-adaptive-file-suffix))
- ;; The we score away.
- (goto-char (point-min))
- (while (not (eobp))
- (setq elem (cdr (assq (gnus-summary-article-mark) alist)))
- (if (or (not elem)
- (get-text-property (point) 'gnus-pseudo))
- ()
- (setq headers (gnus-summary-article-header))
- (while (and elem headers)
- (setq match (funcall (car (car elem)) headers))
- (gnus-summary-score-entry
- (nth 1 (car elem)) match
- (cond
- ((numberp match)
- '=)
- ((equal (nth 1 (car elem)) "date")
- 'a)
- (t
- ;; Whether we use substring or exact matches are controlled
- ;; here.
- (if (or (not gnus-score-exact-adapt-limit)
- (< (length match) gnus-score-exact-adapt-limit))
- 'e
- (if (equal (nth 1 (car elem)) "subject")
- 'f 's))))
- (nth 2 (car elem)) date nil t)
- (setq elem (cdr elem))))
- (forward-line 1)))))
-
-(defun gnus-score-remove-lines-adaptive (marks)
- (save-excursion
- (let* ((malist (gnus-copy-sequence gnus-adaptive-score-alist))
- (alist malist)
- (date (current-time-string))
- (cur-score gnus-current-score-file)
- elem headers match)
- ;; First we transform the adaptive rule alist into something
- ;; that's faster to process.
- (while malist
- (setq elem (car malist))
- (if (symbolp (car elem))
- (setcar elem (symbol-value (car elem))))
- (setq elem (cdr elem))
- (while elem
- (setcdr (car elem)
- (cons (symbol-name (car (car elem))) (cdr (car elem))))
- (setcar (car elem)
- (intern
- (concat "gnus-header-"
- (downcase (symbol-name (car (car elem)))))))
- (setq elem (cdr elem)))
- (setq malist (cdr malist)))
- ;; The we score away.
- (goto-char (point-min))
- ;; We change the score file to the adaptive score file.
- (gnus-score-load-file (gnus-score-file-name
- gnus-newsgroup-name gnus-adaptive-file-suffix))
- (while (re-search-forward marks nil t)
- (beginning-of-line)
- (setq elem (cdr (assq (gnus-summary-article-mark) alist)))
- (if (or (not elem)
- (get-text-property (gnus-point-at-bol) 'gnus-pseudo))
- ()
- (setq headers (gnus-summary-article-header))
- (while elem
- (setq match (funcall (car (car elem)) headers))
- (gnus-summary-score-entry
- (nth 1 (car elem)) match
- (if (or (not gnus-score-exact-adapt-limit)
- (< (length match) gnus-score-exact-adapt-limit))
- 'e 's)
- (nth 2 (car elem)) date nil t)
- (setq elem (cdr elem)))))
- ;; Switch back to the old score file.
- (gnus-score-load-file cur-score))))
-
-;;;
-;;; Score mode.
-;;;
-
-(defvar gnus-score-mode-map nil)
-(defvar gnus-score-mode-hook nil)
-
-(if gnus-score-mode-map
- ()
- (setq gnus-score-mode-map (copy-keymap emacs-lisp-mode-map))
- (define-key gnus-score-mode-map "\C-c\C-c" 'gnus-score-edit-done)
- (define-key gnus-score-mode-map "\C-c\C-d" 'gnus-score-edit-insert-date))
-
-(defun gnus-score-mode ()
- "Mode for editing score files.
-This mode is an extended emacs-lisp mode.
-
-\\{gnus-score-mode-map}"
- (interactive)
- (kill-all-local-variables)
- (use-local-map gnus-score-mode-map)
- (set-syntax-table emacs-lisp-mode-syntax-table)
- (setq major-mode 'gnus-score-mode)
- (setq mode-name "Score")
- (lisp-mode-variables nil)
- (run-hooks 'emacs-lisp-mode-hook 'gnus-score-mode-hook))
-
-(defun gnus-score-edit-insert-date ()
- "Insert date in numerical format."
- (interactive)
- (insert (int-to-string (gnus-day-number (current-time-string)))))
+ "Create adaptive score rules for this newsgroup."
+ (when gnus-newsgroup-adaptive
+ ;; We change the score file to the adaptive score file.
+ (save-excursion
+ (set-buffer gnus-summary-buffer)
+ (gnus-score-load-file
+ (or gnus-newsgroup-adaptive-score-file
+ (gnus-score-file-name
+ gnus-newsgroup-name gnus-adaptive-file-suffix))))
+ ;; Perform ordinary line scoring.
+ (when (or (not (listp gnus-newsgroup-adaptive))
+ (memq 'line gnus-newsgroup-adaptive))
+ (save-excursion
+ (let* ((malist (gnus-copy-sequence gnus-adaptive-score-alist))
+ (alist malist)
+ (date (current-time-string))
+ (data gnus-newsgroup-data)
+ elem headers match)
+ ;; First we transform the adaptive rule alist into something
+ ;; that's faster to process.
+ (while malist
+ (setq elem (car malist))
+ (when (symbolp (car elem))
+ (setcar elem (symbol-value (car elem))))
+ (setq elem (cdr elem))
+ (while elem
+ (setcdr (car elem)
+ (cons (if (eq (caar elem) 'followup)
+ "references"
+ (symbol-name (caar elem)))
+ (cdar elem)))
+ (setcar (car elem)
+ `(lambda (h)
+ (,(intern
+ (concat "mail-header-"
+ (if (eq (caar elem) 'followup)
+ "message-id"
+ (downcase (symbol-name (caar elem))))))
+ h)))
+ (setq elem (cdr elem)))
+ (setq malist (cdr malist)))
+ ;; Then we score away.
+ (while data
+ (setq elem (cdr (assq (gnus-data-mark (car data)) alist)))
+ (if (or (not elem)
+ (gnus-data-pseudo-p (car data)))
+ ()
+ (when (setq headers (gnus-data-header (car data)))
+ (while elem
+ (setq match (funcall (caar elem) headers))
+ (gnus-summary-score-entry
+ (nth 1 (car elem)) match
+ (cond
+ ((numberp match)
+ '=)
+ ((equal (nth 1 (car elem)) "date")
+ 'a)
+ (t
+ ;; Whether we use substring or exact matches is
+ ;; controlled here.
+ (if (or (not gnus-score-exact-adapt-limit)
+ (< (length match) gnus-score-exact-adapt-limit))
+ 'e
+ (if (equal (nth 1 (car elem)) "subject")
+ 'f 's))))
+ (nth 2 (car elem)) date nil t)
+ (setq elem (cdr elem)))))
+ (setq data (cdr data))))))
+
+ ;; Perform adaptive word scoring.
+ (when (and (listp gnus-newsgroup-adaptive)
+ (memq 'word gnus-newsgroup-adaptive))
+ (nnheader-temp-write nil
+ (let* ((hashtb (gnus-make-hashtable 1000))
+ (date (gnus-day-number (current-time-string)))
+ (data gnus-newsgroup-data)
+ (syntab (syntax-table))
+ word d score val)
+ (unwind-protect
+ (progn
+ (set-syntax-table gnus-adaptive-word-syntax-table)
+ ;; Go through all articles.
+ (while (setq d (pop data))
+ (when (and
+ (not (gnus-data-pseudo-p d))
+ (setq score
+ (cdr (assq
+ (gnus-data-mark d)
+ gnus-adaptive-word-score-alist))))
+ ;; This article has a mark that should lead to
+ ;; adaptive word rules, so we insert the subject
+ ;; and find all words in that string.
+ (insert (mail-header-subject (gnus-data-header d)))
+ (downcase-region (point-min) (point-max))
+ (goto-char (point-min))
+ (while (re-search-forward "\\b\\w+\\b" nil t)
+ ;; Put the word and score into the hashtb.
+ (setq val (gnus-gethash (setq word (match-string 0))
+ hashtb))
+ (gnus-sethash word (+ (or val 0) score) hashtb))
+ (erase-buffer))))
+ (set-syntax-table syntab))
+ ;; Make all the ignorable words ignored.
+ (let ((ignored (append gnus-ignored-adaptive-words
+ gnus-default-ignored-adaptive-words)))
+ (while ignored
+ (gnus-sethash (pop ignored) nil hashtb)))
+ ;; Now we have all the words and scores, so we
+ ;; add these rules to the ADAPT file.
+ (set-buffer gnus-summary-buffer)
+ (mapatoms
+ (lambda (word)
+ (when (symbol-value word)
+ (gnus-summary-score-entry
+ "subject" (symbol-name word) 'w (symbol-value word)
+ date nil t)))
+ hashtb))))))
(defun gnus-score-edit-done ()
- "Save the score file and return to the summary buffer."
- (interactive)
(let ((bufnam (buffer-file-name (current-buffer)))
(winconf gnus-prev-winconf))
- (gnus-make-directory (file-name-directory (buffer-file-name)))
- (save-buffer)
- (kill-buffer (current-buffer))
+ (when winconf
+ (set-window-configuration winconf))
(gnus-score-remove-from-cache bufnam)
- (gnus-score-load-file bufnam)
- (and winconf (set-window-configuration winconf))))
+ (gnus-score-load-file bufnam)))
(defun gnus-score-find-trace ()
- "Find all score rules applied to this article."
+ "Find all score rules that applies to the current article."
(interactive)
(let ((gnus-newsgroup-headers
(list (gnus-summary-article-header)))
(gnus-newsgroup-scored nil)
- (buf (current-buffer))
trace)
+ (save-excursion
+ (nnheader-set-temp-buffer "*Score Trace*"))
(setq gnus-score-trace nil)
(gnus-possibly-score-headers 'trace)
- (or (setq trace gnus-score-trace)
- (error "No score rules apply to the current article."))
- (pop-to-buffer "*Gnus Scores*")
- (gnus-add-current-to-buffer-list)
- (erase-buffer)
- (while trace
- (insert (format "%S -> %s\n" (cdr (car trace))
- (file-name-nondirectory (car (car trace)))))
- (setq trace (cdr trace)))
- (goto-char (point-min))
- (pop-to-buffer buf)))
-
+ (if (not (setq trace gnus-score-trace))
+ (gnus-error 1 "No score rules apply to the current article.")
+ (set-buffer "*Score Trace*")
+ (gnus-add-current-to-buffer-list)
+ (while trace
+ (insert (format "%S -> %s\n" (cdar trace)
+ (file-name-nondirectory (caar trace))))
+ (setq trace (cdr trace)))
+ (goto-char (point-min))
+ (gnus-configure-windows 'score-trace))))
+
+(defun gnus-score-find-favourite-words ()
+ "List words used in scoring."
+ (interactive)
+ (let ((alists (gnus-score-load-files (gnus-all-score-files)))
+ alist rule rules kill)
+ ;; Go through all the score alists for this group
+ ;; and find all `w' rules.
+ (while (setq alist (pop alists))
+ (while (setq rule (pop alist))
+ (when (and (stringp (car rule))
+ (equal "subject" (downcase (pop rule))))
+ (while (setq kill (pop rule))
+ (when (memq (nth 3 kill) '(w W word Word))
+ (push (cons (or (nth 1 kill)
+ gnus-score-interactive-default-score)
+ (car kill))
+ rules))))))
+ (setq rules (sort rules (lambda (r1 r2)
+ (string-lessp (cdr r1) (cdr r2)))))
+ ;; Add up words that have appeared several times.
+ (let ((r rules))
+ (while (cdr r)
+ (if (equal (cdar r) (cdadr r))
+ (progn
+ (setcar (car r) (+ (caar r) (caadr r)))
+ (setcdr r (cddr r)))
+ (pop r))))
+ ;; Insert the words.
+ (nnheader-set-temp-buffer "*Score Words*")
+ (if (not (setq rules (sort rules (lambda (r1 r2) (> (car r1) (car r2))))))
+ (gnus-error 3 "No word score rules")
+ (while rules
+ (insert (format "%-5d: %s\n" (caar rules) (cdar rules)))
+ (pop rules))
+ (gnus-add-current-to-buffer-list)
+ (goto-char (point-min))
+ (gnus-configure-windows 'score-words))))
+
+(defun gnus-summary-rescore ()
+ "Redo the entire scoring process in the current summary."
+ (interactive)
+ (gnus-score-save)
+ (setq gnus-score-cache nil)
+ (setq gnus-newsgroup-scored nil)
+ (gnus-possibly-score-headers)
+ (gnus-score-update-all-lines))
+
(defun gnus-score-flush-cache ()
"Flush the cache of score files."
(interactive)
- (setq gnus-score-cache nil))
+ (gnus-score-save)
+ (setq gnus-score-cache nil
+ gnus-score-alist nil
+ gnus-short-name-score-file-cache nil)
+ (gnus-message 6 "The score cache is now flushed"))
+
+(gnus-add-shutdown 'gnus-score-close 'gnus)
+
+(defvar gnus-score-file-alist-cache nil)
+
+(defun gnus-score-close ()
+ "Clear all internal score variables."
+ (setq gnus-score-cache nil
+ gnus-internal-global-score-files nil
+ gnus-score-file-list nil
+ gnus-score-file-alist-cache nil))
+
+;; Summary score marking commands.
+
+(defun gnus-summary-raise-same-subject-and-select (score)
+ "Raise articles which has the same subject with SCORE and select the next."
+ (interactive "p")
+ (let ((subject (gnus-summary-article-subject)))
+ (gnus-summary-raise-score score)
+ (while (gnus-summary-find-subject subject)
+ (gnus-summary-raise-score score))
+ (gnus-summary-next-article t)))
+
+(defun gnus-summary-raise-same-subject (score)
+ "Raise articles which has the same subject with SCORE."
+ (interactive "p")
+ (let ((subject (gnus-summary-article-subject)))
+ (gnus-summary-raise-score score)
+ (while (gnus-summary-find-subject subject)
+ (gnus-summary-raise-score score))
+ (gnus-summary-next-subject 1 t)))
+
+(defun gnus-score-default (level)
+ (if level (prefix-numeric-value level)
+ gnus-score-interactive-default-score))
+
+(defun gnus-summary-raise-thread (&optional score)
+ "Raise the score of the articles in the current thread with SCORE."
+ (interactive "P")
+ (setq score (gnus-score-default score))
+ (let (e)
+ (save-excursion
+ (let ((articles (gnus-summary-articles-in-thread)))
+ (while articles
+ (gnus-summary-goto-subject (car articles))
+ (gnus-summary-raise-score score)
+ (setq articles (cdr articles))))
+ (setq e (point)))
+ (let ((gnus-summary-check-current t))
+ (unless (zerop (gnus-summary-next-subject 1 t))
+ (goto-char e))))
+ (gnus-summary-recenter)
+ (gnus-summary-position-point)
+ (gnus-set-mode-line 'summary))
+
+(defun gnus-summary-lower-same-subject-and-select (score)
+ "Raise articles which has the same subject with SCORE and select the next."
+ (interactive "p")
+ (gnus-summary-raise-same-subject-and-select (- score)))
+
+(defun gnus-summary-lower-same-subject (score)
+ "Raise articles which has the same subject with SCORE."
+ (interactive "p")
+ (gnus-summary-raise-same-subject (- score)))
+
+(defun gnus-summary-lower-thread (&optional score)
+ "Lower score of articles in the current thread with SCORE."
+ (interactive "P")
+ (gnus-summary-raise-thread (- (1- (gnus-score-default score)))))
+
+;;; Finding score files.
+
+(defun gnus-score-score-files (group)
+ "Return a list of all possible score files."
+ ;; Search and set any global score files.
+ (when gnus-global-score-files
+ (unless gnus-internal-global-score-files
+ (gnus-score-search-global-directories gnus-global-score-files)))
+ ;; Fix the kill-file dir variable.
+ (setq gnus-kill-files-directory
+ (file-name-as-directory gnus-kill-files-directory))
+ ;; If we can't read it, there are no score files.
+ (if (not (file-exists-p (expand-file-name gnus-kill-files-directory)))
+ (setq gnus-score-file-list nil)
+ (if (not (gnus-use-long-file-name 'not-score))
+ ;; We do not use long file names, so we have to do some
+ ;; directory traversing.
+ (setq gnus-score-file-list
+ (cons nil
+ (or gnus-short-name-score-file-cache
+ (prog2
+ (gnus-message 6 "Finding all score files...")
+ (setq gnus-short-name-score-file-cache
+ (gnus-score-score-files-1
+ gnus-kill-files-directory))
+ (gnus-message 6 "Finding all score files...done")))))
+ ;; We want long file names.
+ (when (or (not gnus-score-file-list)
+ (not (car gnus-score-file-list))
+ (gnus-file-newer-than gnus-kill-files-directory
+ (car gnus-score-file-list)))
+ (setq gnus-score-file-list
+ (cons (nth 5 (file-attributes gnus-kill-files-directory))
+ (nreverse
+ (directory-files
+ gnus-kill-files-directory t
+ (gnus-score-file-regexp)))))))
+ (cdr gnus-score-file-list)))
+
+(defun gnus-score-score-files-1 (dir)
+ "Return all possible score files under DIR."
+ (let ((files (list (expand-file-name dir)))
+ (regexp (gnus-score-file-regexp))
+ (case-fold-search nil)
+ seen out file)
+ (while (setq file (pop files))
+ (cond
+ ;; Ignore "." and "..".
+ ((member (file-name-nondirectory file) '("." ".."))
+ nil)
+ ;; Add subtrees of directory to also be searched.
+ ((and (file-directory-p file)
+ (not (member (file-truename file) seen)))
+ (push (file-truename file) seen)
+ (setq files (nconc (directory-files file t nil t) files)))
+ ;; Add files to the list of score files.
+ ((string-match regexp file)
+ (push file out))))
+ (or out
+ ;; Return a dummy value.
+ (list "~/News/this.file.does.not.exist.SCORE"))))
+
+(defun gnus-score-file-regexp ()
+ "Return a regexp that match all score files."
+ (concat "\\(" (regexp-quote gnus-score-file-suffix )
+ "\\|" (regexp-quote gnus-adaptive-file-suffix) "\\)\\'"))
+
+(defun gnus-score-find-bnews (group)
+ "Return a list of score files for GROUP.
+The score files are those files in the ~/News/ directory which matches
+GROUP using BNews sys file syntax."
+ (let* ((sfiles (append (gnus-score-score-files group)
+ gnus-internal-global-score-files))
+ (kill-dir (file-name-as-directory
+ (expand-file-name gnus-kill-files-directory)))
+ (klen (length kill-dir))
+ (score-regexp (gnus-score-file-regexp))
+ (trans (cdr (assq ?: nnheader-file-name-translation-alist)))
+ ofiles not-match regexp)
+ (save-excursion
+ (set-buffer (get-buffer-create "*gnus score files*"))
+ (buffer-disable-undo (current-buffer))
+ ;; Go through all score file names and create regexp with them
+ ;; as the source.
+ (while sfiles
+ (erase-buffer)
+ (insert (car sfiles))
+ (goto-char (point-min))
+ ;; First remove the suffix itself.
+ (when (re-search-forward (concat "." score-regexp) nil t)
+ (replace-match "" t t)
+ (goto-char (point-min))
+ (if (looking-at (regexp-quote kill-dir))
+ ;; If the file name was just "SCORE", `klen' is one character
+ ;; too much.
+ (delete-char (min (1- (point-max)) klen))
+ (goto-char (point-max))
+ (search-backward "/")
+ (delete-region (1+ (point)) (point-min)))
+ ;; If short file names were used, we have to translate slashes.
+ (goto-char (point-min))
+ (let ((regexp (concat
+ "[/:" (if trans (char-to-string trans) "") "]")))
+ (while (re-search-forward regexp nil t)
+ (replace-match "." t t)))
+ ;; Kludge to get rid of "nntp+" problems.
+ (goto-char (point-min))
+ (when (looking-at "nn[a-z]+\\+")
+ (search-forward "+")
+ (forward-char -1)
+ (insert "\\")
+ (forward-char 1))
+ ;; Kludge to deal with "++".
+ (while (search-forward "+" nil t)
+ (replace-match "\\+" t t))
+ ;; Translate "all" to ".*".
+ (goto-char (point-min))
+ (while (search-forward "all" nil t)
+ (replace-match ".*" t t))
+ (goto-char (point-min))
+ ;; Deal with "not."s.
+ (if (looking-at "not.")
+ (progn
+ (setq not-match t)
+ (setq regexp (concat "^" (buffer-substring 5 (point-max)))))
+ (setq regexp (concat "^" (buffer-substring 1 (point-max))))
+ (setq not-match nil))
+ ;; Finally - if this resulting regexp matches the group name,
+ ;; we add this score file to the list of score files
+ ;; applicable to this group.
+ (when (or (and not-match
+ (not (string-match regexp group)))
+ (and (not not-match)
+ (string-match regexp group)))
+ (push (car sfiles) ofiles)))
+ (setq sfiles (cdr sfiles)))
+ (kill-buffer (current-buffer))
+ ;; Slight kludge here - the last score file returned should be
+ ;; the local score file, whether it exists or not. This is so
+ ;; that any score commands the user enters will go to the right
+ ;; file, and not end up in some global score file.
+ (let ((localscore (gnus-score-file-name group)))
+ (setq ofiles (cons localscore (delete localscore ofiles))))
+ (gnus-sort-score-files (nreverse ofiles)))))
+
+(defun gnus-score-find-single (group)
+ "Return list containing the score file for GROUP."
+ (list (or gnus-newsgroup-adaptive-score-file
+ (gnus-score-file-name group gnus-adaptive-file-suffix))
+ (gnus-score-file-name group)))
+
+(defun gnus-score-find-hierarchical (group)
+ "Return list of score files for GROUP.
+This includes the score file for the group and all its parents."
+ (let* ((prefix (gnus-group-real-prefix group))
+ (all (list nil))
+ (group (gnus-group-real-name group))
+ (start 0))
+ (while (string-match "\\." group (1+ start))
+ (setq start (match-beginning 0))
+ (push (substring group 0 start) all))
+ (push group all)
+ (setq all
+ (nconc
+ (mapcar (lambda (group)
+ (gnus-score-file-name group gnus-adaptive-file-suffix))
+ (setq all (nreverse all)))
+ (mapcar 'gnus-score-file-name all)))
+ (if (equal prefix "")
+ all
+ (mapcar
+ (lambda (file)
+ (concat (file-name-directory file) prefix
+ (file-name-nondirectory file)))
+ all))))
+
+(defun gnus-score-file-rank (file)
+ "Return a number that says how specific score FILE is.
+Destroys the current buffer."
+ (if (member file gnus-internal-global-score-files)
+ 0
+ (when (string-match
+ (concat "^" (regexp-quote
+ (expand-file-name
+ (file-name-as-directory gnus-kill-files-directory))))
+ file)
+ (setq file (substring file (match-end 0))))
+ (insert file)
+ (goto-char (point-min))
+ (let ((beg (point))
+ elems)
+ (while (re-search-forward "[./]" nil t)
+ (push (buffer-substring beg (1- (point)))
+ elems))
+ (erase-buffer)
+ (setq elems (delete "all" elems))
+ (length elems))))
+
+(defun gnus-sort-score-files (files)
+ "Sort FILES so that the most general files come first."
+ (nnheader-temp-write nil
+ (let ((alist
+ (mapcar
+ (lambda (file)
+ (cons (inline (gnus-score-file-rank file)) file))
+ files)))
+ (mapcar
+ (lambda (f) (cdr f))
+ (sort alist (lambda (f1 f2) (< (car f1) (car f2))))))))
+
+(defun gnus-score-find-alist (group)
+ "Return list of score files for GROUP.
+The list is determined from the variable gnus-score-file-alist."
+ (let ((alist gnus-score-file-multiple-match-alist)
+ score-files)
+ ;; if this group has been seen before, return the cached entry
+ (if (setq score-files (assoc group gnus-score-file-alist-cache))
+ (cdr score-files) ;ensures caching groups with no matches
+ ;; handle the multiple match alist
+ (while alist
+ (when (string-match (caar alist) group)
+ (setq score-files
+ (nconc score-files (copy-sequence (cdar alist)))))
+ (setq alist (cdr alist)))
+ (setq alist gnus-score-file-single-match-alist)
+ ;; handle the single match alist
+ (while alist
+ (when (string-match (caar alist) group)
+ ;; progn used just in case ("regexp") has no files
+ ;; and score-files is still nil. -sj
+ ;; this can be construed as a "stop searching here" feature :>
+ ;; and used to simplify regexps in the single-alist
+ (setq score-files
+ (nconc score-files (copy-sequence (cdar alist))))
+ (setq alist nil))
+ (setq alist (cdr alist)))
+ ;; cache the score files
+ (push (cons group score-files) gnus-score-file-alist-cache)
+ score-files)))
+
+(defun gnus-all-score-files (&optional group)
+ "Return a list of all score files for the current group."
+ (let ((funcs gnus-score-find-score-files-function)
+ (group (or group gnus-newsgroup-name))
+ score-files)
+ ;; Make sure funcs is a list.
+ (and funcs
+ (not (listp funcs))
+ (setq funcs (list funcs)))
+ ;; Get the initial score files for this group.
+ (when funcs
+ (setq score-files (nreverse (gnus-score-find-alist group))))
+ ;; Add any home adapt files.
+ (let ((home (gnus-home-score-file group t)))
+ (when home
+ (push home score-files)
+ (setq gnus-newsgroup-adaptive-score-file home)))
+ ;; Check whether there is a `adapt-file' group parameter.
+ (let ((param-file (gnus-group-find-parameter group 'adapt-file)))
+ (when param-file
+ (push param-file score-files)
+ (setq gnus-newsgroup-adaptive-score-file param-file)))
+ ;; Go through all the functions for finding score files (or actual
+ ;; scores) and add them to a list.
+ (while funcs
+ (when (gnus-functionp (car funcs))
+ (setq score-files
+ (nconc score-files (nreverse (funcall (car funcs) group)))))
+ (setq funcs (cdr funcs)))
+ ;; Add any home score files.
+ (let ((home (gnus-home-score-file group)))
+ (when home
+ (push home score-files)))
+ ;; Check whether there is a `score-file' group parameter.
+ (let ((param-file (gnus-group-find-parameter group 'score-file)))
+ (when param-file
+ (push param-file score-files)))
+ ;; Expand all files names.
+ (let ((files score-files))
+ (while files
+ (when (stringp (car files))
+ (setcar files (expand-file-name
+ (car files) gnus-kill-files-directory)))
+ (pop files)))
+ (setq score-files (nreverse score-files))
+ ;; Remove any duplicate score files.
+ (while (and score-files
+ (member (car score-files) (cdr score-files)))
+ (pop score-files))
+ (let ((files score-files))
+ (while (cdr files)
+ (when (member (cadr files) (cddr files))
+ (setcdr files (cddr files)))
+ (pop files)))
+ ;; Do the scoring if there are any score files for this group.
+ score-files))
+
+(defun gnus-possibly-score-headers (&optional trace)
+ "Do scoring if scoring is required."
+ (let ((score-files (gnus-all-score-files)))
+ (when score-files
+ (gnus-score-headers score-files trace))))
+
+(defun gnus-score-file-name (newsgroup &optional suffix)
+ "Return the name of a score file for NEWSGROUP."
+ (let ((suffix (or suffix gnus-score-file-suffix)))
+ (nnheader-translate-file-chars
+ (cond
+ ((or (null newsgroup)
+ (string-equal newsgroup ""))
+ ;; The global score file is placed at top of the directory.
+ (expand-file-name
+ suffix gnus-kill-files-directory))
+ ((gnus-use-long-file-name 'not-score)
+ ;; Append ".SCORE" to newsgroup name.
+ (expand-file-name (concat (gnus-newsgroup-savable-name newsgroup)
+ "." suffix)
+ gnus-kill-files-directory))
+ (t
+ ;; Place "SCORE" under the hierarchical directory.
+ (expand-file-name (concat (gnus-newsgroup-directory-form newsgroup)
+ "/" suffix)
+ gnus-kill-files-directory))))))
+
+(defun gnus-score-search-global-directories (files)
+ "Scan all global score directories for score files."
+ ;; Set the variable `gnus-internal-global-score-files' to all
+ ;; available global score files.
+ (interactive (list gnus-global-score-files))
+ (let (out)
+ (while files
+ (if (string-match "/$" (car files))
+ (setq out (nconc (directory-files
+ (car files) t
+ (concat (gnus-score-file-regexp) "$"))))
+ (push (car files) out))
+ (setq files (cdr files)))
+ (setq gnus-internal-global-score-files out)))
+
+(defun gnus-score-default-fold-toggle ()
+ "Toggle folding for new score file entries."
+ (interactive)
+ (setq gnus-score-default-fold (not gnus-score-default-fold))
+ (if gnus-score-default-fold
+ (gnus-message 1 "New score file entries will be case insensitive.")
+ (gnus-message 1 "New score file entries will be case sensitive.")))
+
+;;; Home score file.
+
+(defun gnus-home-score-file (group &optional adapt)
+ "Return the home score file for GROUP.
+If ADAPT, return the home adaptive file instead."
+ (let ((list (if adapt gnus-home-adapt-file gnus-home-score-file))
+ elem found)
+ ;; Make sure we have a list.
+ (unless (listp list)
+ (setq list (list list)))
+ ;; Go through the list and look for matches.
+ (while (and (not found)
+ (setq elem (pop list)))
+ (setq found
+ (cond
+ ;; Simple string.
+ ((stringp elem)
+ elem)
+ ;; Function.
+ ((gnus-functionp elem)
+ (funcall elem group))
+ ;; Regexp-file cons
+ ((consp elem)
+ (when (string-match (car elem) group)
+ (cadr elem))))))
+ (when found
+ (nnheader-concat gnus-kill-files-directory found))))
+
+(defun gnus-hierarchial-home-score-file (group)
+ "Return the score file of the top-level hierarchy of GROUP."
+ (if (string-match "^[^.]+\\." group)
+ (concat (match-string 0 group) gnus-score-file-suffix)
+ ;; Group name without any dots.
+ (concat group (if (gnus-use-long-file-name 'not-score) "." "/")
+ gnus-score-file-suffix)))
+
+(defun gnus-hierarchial-home-adapt-file (group)
+ "Return the adapt file of the top-level hierarchy of GROUP."
+ (if (string-match "^[^.]+\\." group)
+ (concat (match-string 0 group) gnus-adaptive-file-suffix)
+ ;; Group name without any dots.
+ (concat group (if (gnus-use-long-file-name 'not-score) "." "/")
+ gnus-adaptive-file-suffix)))
+
+;;;
+;;; Score decays
+;;;
+
+(defun gnus-decay-score (score)
+ "Decay SCORE."
+ (floor
+ (- score
+ (* (if (< score 0) 1 -1)
+ (min score
+ (max gnus-score-decay-constant
+ (* (abs score)
+ gnus-score-decay-scale)))))))
+
+(defun gnus-decay-scores (alist day)
+ "Decay non-permanent scores in ALIST."
+ (let ((times (- (gnus-time-to-day (current-time)) day))
+ kill entry updated score n)
+ (unless (zerop times) ;Done decays today already?
+ (while (setq entry (pop alist))
+ (when (stringp (car entry))
+ (setq entry (cdr entry))
+ (while (setq kill (pop entry))
+ (when (nth 2 kill)
+ (setq updated t)
+ (setq score (or (car kill) gnus-score-interactive-default-score)
+ n times)
+ (while (natnump (decf n))
+ (setq score (funcall gnus-decay-score-function score)))
+ (setcar kill score))))))
+ ;; Return whether this score file needs to be saved. By Je-haysuss!
+ updated))
(provide 'gnus-score)
projects / gnus / blobdiff