X-Git-Url: https://cgit.sxemacs.org/?a=blobdiff_plain;f=lisp%2Fnnkiboze.el;h=741754d86a57e9680743eaa4b75655b28d32bce1;hb=c4e5b5c2263e7e973a0bf687fc3c817c9c72045b;hp=f9517367bde5dae0f83699032b0a6b8a7ec5c9c3;hpb=d49c9aab7fdcca8dee6c65ac78ae7c775b13cf67;p=gnus diff --git a/lisp/nnkiboze.el b/lisp/nnkiboze.el index f9517367b..741754d86 100644 --- a/lisp/nnkiboze.el +++ b/lisp/nnkiboze.el @@ -1,7 +1,7 @@ ;;; nnkiboze.el --- select virtual news access for Gnus -;; Copyright (C) 1995,96,97 Free Software Foundation, Inc. +;; Copyright (C) 1995,96,97,98,99 Free Software Foundation, Inc. -;; Author: Lars Magne Ingebrigtsen +;; Author: Lars Magne Ingebrigtsen ;; Keywords: news ;; This file is part of GNU Emacs. @@ -115,6 +115,8 @@ (save-excursion (set-buffer nntp-server-buffer) (erase-buffer) + (unless (file-exists-p nov-file) + (nnkiboze-request-scan group)) (if (not (file-exists-p nov-file)) (nnheader-report 'nnkiboze "Can't select group %s" group) (nnheader-insert-file-contents nov-file) @@ -134,7 +136,7 @@ ;; Remove NOV lines of articles that are marked as read. (when (and (file-exists-p (nnkiboze-nov-file-name)) nnkiboze-remove-read-articles) - (nnheader-temp-write (nnkiboze-nov-file-name) + (with-temp-file (nnkiboze-nov-file-name) (let ((cur (current-buffer))) (nnheader-insert-file-contents (nnkiboze-nov-file-name)) (goto-char (point-min)) @@ -153,15 +155,17 @@ (deffoo nnkiboze-request-delete-group (group &optional force server) (nnkiboze-possibly-change-group group) (when force - (let ((files (list (nnkiboze-nov-file-name) - (concat nnkiboze-directory group ".newsrc") - (nnkiboze-score-file group)))) - (while files - (and (file-exists-p (car files)) - (file-writable-p (car files)) - (delete-file (car files))) - (setq files (cdr files))))) - (setq nnkiboze-current-group nil)) + (let ((files (nconc + (nnkiboze-score-file group) + (list (nnkiboze-nov-file-name) + (nnkiboze-nov-file-name ".newsrc"))))) + (while files + (and (file-exists-p (car files)) + (file-writable-p (car files)) + (delete-file (car files))) + (setq files (cdr files))))) + (setq nnkiboze-current-group nil) + t) (nnoo-define-skeleton nnkiboze) @@ -176,7 +180,7 @@ ;;;###autoload (defun nnkiboze-generate-groups () - "Usage: emacs -batch -l nnkiboze -f nnkiboze-generate-groups + "\"Usage: emacs -batch -l nnkiboze -f nnkiboze-generate-groups\". Finds out what articles are to be part of the nnkiboze groups." (interactive) (let ((nnmail-spool-file nil) @@ -193,7 +197,7 @@ Finds out what articles are to be part of the nnkiboze groups." (while (setq info (pop newsrc)) (when (string-match "nnkiboze" (gnus-info-group info)) ;; For each kiboze group, we call this function to generate - ;; it. + ;; it. (nnkiboze-generate-group (gnus-info-group info)))))) (defun nnkiboze-score-file (group) @@ -205,119 +209,130 @@ Finds out what articles are to be part of the nnkiboze groups." (defun nnkiboze-generate-group (group) (let* ((info (nth 2 (gnus-gethash group gnus-newsrc-hashtb))) - (newsrc-file (concat nnkiboze-directory group ".newsrc")) - (nov-file (concat nnkiboze-directory group ".nov")) + (newsrc-file (concat nnkiboze-directory + (nnheader-translate-file-chars + (concat group ".newsrc")))) + (nov-file (concat nnkiboze-directory + (nnheader-translate-file-chars + (concat group ".nov")))) + method nnkiboze-newsrc gname newsrc active + ginfo lowest glevel orig-info nov-buffer + ;; Bind various things to nil to make group entry faster. (gnus-expert-user t) (gnus-large-newsgroup nil) - (version-control 'never) (gnus-score-find-score-files-function 'nnkiboze-score-file) - gnus-select-group-hook gnus-summary-prepare-hook - gnus-thread-sort-functions gnus-show-threads - gnus-visual - method nnkiboze-newsrc nov-buffer gname newsrc active - ginfo lowest glevel orig-info) + (gnus-verbose (min gnus-verbose 3)) + gnus-select-group-hook gnus-summary-prepare-hook + gnus-thread-sort-functions gnus-show-threads + gnus-visual gnus-suppress-duplicates num-unread) (unless info (error "No such group: %s" group)) ;; Load the kiboze newsrc file for this group. (when (file-exists-p newsrc-file) (load newsrc-file)) - ;; We also load the nov file for this group. - (save-excursion - (set-buffer (setq nov-buffer (find-file-noselect nov-file))) - (buffer-disable-undo (current-buffer))) - ;; Go through the active hashtb and add new all groups that match the - ;; kiboze regexp. - (mapatoms - (lambda (group) - (and (string-match nnkiboze-regexp - (setq gname (symbol-name group))) ; Match - (not (assoc gname nnkiboze-newsrc)) ; It isn't registered - (numberp (car (symbol-value group))) ; It is active - (or (> nnkiboze-level 7) - (and (setq glevel (nth 1 (nth 2 (gnus-gethash - gname gnus-newsrc-hashtb)))) - (>= nnkiboze-level glevel))) - (not (string-match "^nnkiboze:" gname)) ; Exclude kibozes - (push (cons gname (1- (car (symbol-value group)))) - nnkiboze-newsrc))) - gnus-active-hashtb) - ;; `newsrc' is set to the list of groups that possibly are - ;; component groups to this kiboze group. This list has elements - ;; on the form `(GROUP . NUMBER)', where NUMBER is the highest - ;; number that has been kibozed in GROUP in this kiboze group. - (setq newsrc nnkiboze-newsrc) - (while newsrc - (if (not (setq active (gnus-gethash - (caar newsrc) gnus-active-hashtb))) - ;; This group isn't active after all, so we remove it from - ;; the list of component groups. - (setq nnkiboze-newsrc (delq (car newsrc) nnkiboze-newsrc)) - (setq lowest (cdar newsrc)) - ;; Ok, we have a valid component group, so we jump to it. - (switch-to-buffer gnus-group-buffer) - (gnus-group-jump-to-group (caar newsrc)) - (setq ginfo (gnus-get-info (gnus-group-group-name)) - orig-info (gnus-copy-sequence ginfo)) - (unwind-protect - (progn - ;; We set all list of article marks to nil. Since we operate - ;; on copies of the real lists, we can destroy anything we - ;; want here. - (when (nth 3 ginfo) - (setcar (nthcdr 3 ginfo) nil)) - ;; We set the list of read articles to be what we expect for - ;; this kiboze group -- either nil or `(1 . LOWEST)'. - (when ginfo - (setcar (nthcdr 2 ginfo) - (and (not (= lowest 1)) (cons 1 lowest)))) - (when (and (or (not ginfo) - (> (length (gnus-list-of-unread-articles - (car ginfo))) - 0)) - (progn - (gnus-group-select-group nil) - (eq major-mode 'gnus-summary-mode))) - ;; We are now in the group where we want to be. - (setq method (gnus-find-method-for-group gnus-newsgroup-name)) - (when (eq method gnus-select-method) - (setq method nil)) - ;; We go through the list of scored articles. - (while gnus-newsgroup-scored - (when (> (caar gnus-newsgroup-scored) lowest) - ;; If it has a good score, then we enter this article - ;; into the kiboze group. - (nnkiboze-enter-nov - nov-buffer - (gnus-summary-article-header - (caar gnus-newsgroup-scored)) - gnus-newsgroup-name)) - (setq gnus-newsgroup-scored (cdr gnus-newsgroup-scored))) - ;; That's it. We exit this group. - (gnus-summary-exit-no-update))) - ;; Restore the proper info. - (when ginfo - (setcdr ginfo (cdr orig-info))))) - (setcdr (car newsrc) (car active)) - (setq newsrc (cdr newsrc))) - ;; We save the nov file. - (set-buffer nov-buffer) - (save-buffer) - (kill-buffer (current-buffer)) + (with-temp-file nov-file + (when (file-exists-p nov-file) + (insert-file-contents nov-file)) + (setq nov-buffer (current-buffer)) + ;; Go through the active hashtb and add new all groups that match the + ;; kiboze regexp. + (mapatoms + (lambda (group) + (and (string-match nnkiboze-regexp + (setq gname (symbol-name group))) ; Match + (not (assoc gname nnkiboze-newsrc)) ; It isn't registered + (numberp (car (symbol-value group))) ; It is active + (or (> nnkiboze-level 7) + (and (setq glevel (nth 1 (nth 2 (gnus-gethash + gname gnus-newsrc-hashtb)))) + (>= nnkiboze-level glevel))) + (not (string-match "^nnkiboze:" gname)) ; Exclude kibozes + (push (cons gname (1- (car (symbol-value group)))) + nnkiboze-newsrc))) + gnus-active-hashtb) + ;; `newsrc' is set to the list of groups that possibly are + ;; component groups to this kiboze group. This list has elements + ;; on the form `(GROUP . NUMBER)', where NUMBER is the highest + ;; number that has been kibozed in GROUP in this kiboze group. + (setq newsrc nnkiboze-newsrc) + (while newsrc + (if (not (setq active (gnus-gethash + (caar newsrc) gnus-active-hashtb))) + ;; This group isn't active after all, so we remove it from + ;; the list of component groups. + (setq nnkiboze-newsrc (delq (car newsrc) nnkiboze-newsrc)) + (setq lowest (cdar newsrc)) + ;; Ok, we have a valid component group, so we jump to it. + (switch-to-buffer gnus-group-buffer) + (gnus-group-jump-to-group (caar newsrc)) + (gnus-message 3 "nnkiboze: Checking %s..." (caar newsrc)) + (setq ginfo (gnus-get-info (gnus-group-group-name)) + orig-info (gnus-copy-sequence ginfo) + num-unread (car (gnus-gethash (caar newsrc) + gnus-newsrc-hashtb))) + (unwind-protect + (progn + ;; We set all list of article marks to nil. Since we operate + ;; on copies of the real lists, we can destroy anything we + ;; want here. + (when (nth 3 ginfo) + (setcar (nthcdr 3 ginfo) nil)) + ;; We set the list of read articles to be what we expect for + ;; this kiboze group -- either nil or `(1 . LOWEST)'. + (when ginfo + (setcar (nthcdr 2 ginfo) + (and (not (= lowest 1)) (cons 1 lowest)))) + (when (and (or (not ginfo) + (> (length (gnus-list-of-unread-articles + (car ginfo))) + 0)) + (progn + (ignore-errors + (gnus-group-select-group nil)) + (eq major-mode 'gnus-summary-mode))) + ;; We are now in the group where we want to be. + (setq method (gnus-find-method-for-group + gnus-newsgroup-name)) + (when (eq method gnus-select-method) + (setq method nil)) + ;; We go through the list of scored articles. + (while gnus-newsgroup-scored + (when (> (caar gnus-newsgroup-scored) lowest) + ;; If it has a good score, then we enter this article + ;; into the kiboze group. + (nnkiboze-enter-nov + nov-buffer + (gnus-summary-article-header + (caar gnus-newsgroup-scored)) + gnus-newsgroup-name)) + (setq gnus-newsgroup-scored (cdr gnus-newsgroup-scored))) + ;; That's it. We exit this group. + (when (eq major-mode 'gnus-summary-mode) + (kill-buffer (current-buffer))))) + ;; Restore the proper info. + (when ginfo + (setcdr ginfo (cdr orig-info))) + (setcar (gnus-gethash (caar newsrc) gnus-newsrc-hashtb) + num-unread))) + (setcdr (car newsrc) (car active)) + (gnus-message 3 "nnkiboze: Checking %s...done" (caar newsrc)) + (setq newsrc (cdr newsrc)))) ;; We save the kiboze newsrc for this group. - (nnheader-temp-write newsrc-file + (with-temp-file newsrc-file (insert "(setq nnkiboze-newsrc '") (gnus-prin1 nnkiboze-newsrc) - (insert ")\n")) - t)) - + (insert ")\n"))) + (save-excursion + (set-buffer gnus-group-buffer) + (gnus-group-list-groups)) + t) + (defun nnkiboze-enter-nov (buffer header group) (save-excursion (set-buffer buffer) (goto-char (point-max)) - (let ((xref (mail-header-xref header)) - (prefix (gnus-group-real-prefix group)) + (let ((prefix (gnus-group-real-prefix group)) (oheader (copy-sequence header)) - (first t) article) (if (zerop (forward-line -1)) (progn @@ -327,20 +342,23 @@ Finds out what articles are to be part of the nnkiboze groups." (mail-header-set-number oheader article) (nnheader-insert-nov oheader) (search-backward "\t" nil t 2) - (forward-char 1) + (if (re-search-forward " [^ ]+:[0-9]+" nil t) + (goto-char (match-beginning 0)) + (forward-char 1)) ;; The first Xref has to be the group this article ;; really came for - this is the article nnkiboze ;; will request when it is asked for the article. - (insert group ":" + (insert " " group ":" (int-to-string (mail-header-number header)) " ") (while (re-search-forward " [^ ]+:[0-9]+" nil t) (goto-char (1+ (match-beginning 0))) (insert prefix))))) -(defun nnkiboze-nov-file-name () +(defun nnkiboze-nov-file-name (&optional suffix) (concat (file-name-as-directory nnkiboze-directory) (nnheader-translate-file-chars - (concat (nnkiboze-prefixed-name nnkiboze-current-group) ".nov")))) + (concat (nnkiboze-prefixed-name nnkiboze-current-group) + (or suffix ".nov"))))) (provide 'nnkiboze)