(make-mode-line-mouse-map mouse-button mouse-func))
string))
-(defun gnus-agent-toggle-plugged (plugged)
+(defun gnus-agent-toggle-plugged (set-to)
"Toggle whether Gnus is unplugged or not."
(interactive (list (not gnus-plugged)))
- (if plugged
- (progn
- (setq gnus-plugged plugged)
- (gnus-run-hooks 'gnus-agent-plugged-hook)
- (setcar (cdr gnus-agent-mode-status)
- (gnus-agent-make-mode-line-string " Plugged"
- 'mouse-2
- 'gnus-agent-toggle-plugged))
- (gnus-agent-go-online gnus-agent-go-online)
- (gnus-agent-possibly-synchronize-flags))
- (gnus-agent-close-connections)
- (setq gnus-plugged plugged)
- (gnus-run-hooks 'gnus-agent-unplugged-hook)
- (setcar (cdr gnus-agent-mode-status)
- (gnus-agent-make-mode-line-string " Unplugged"
- 'mouse-2
- 'gnus-agent-toggle-plugged)))
+ (cond ((eq set-to gnus-plugged)
+ nil)
+ (set-to
+ (setq gnus-plugged set-to)
+ (gnus-run-hooks 'gnus-agent-plugged-hook)
+ (setcar (cdr gnus-agent-mode-status)
+ (gnus-agent-make-mode-line-string " Plugged"
+ 'mouse-2
+ 'gnus-agent-toggle-plugged))
+ (gnus-agent-go-online gnus-agent-go-online)
+ (gnus-agent-possibly-synchronize-flags))
+ (t
+ (gnus-agent-close-connections)
+ (setq gnus-plugged set-to)
+ (gnus-run-hooks 'gnus-agent-unplugged-hook)
+ (setcar (cdr gnus-agent-mode-status)
+ (gnus-agent-make-mode-line-string " Unplugged"
+ 'mouse-2
+ 'gnus-agent-toggle-plugged))))
(set-buffer-modified-p t))
+(defmacro gnus-agent-while-plugged (&rest body)
+ `(let ((original-gnus-plugged gnus-plugged))
+ (unwind-protect
+ (progn (gnus-agent-toggle-plugged t)
+ ,@body)
+ (gnus-agent-toggle-plugged original-gnus-plugged))))
+
+(put 'gnus-agent-while-plugged 'lisp-indent-function 0)
+(put 'gnus-agent-while-plugged 'edebug-form-spec '(body))
+
(defun gnus-agent-close-connections ()
"Close all methods covered by the Gnus agent."
(let ((methods gnus-agent-covered-methods))
(unless gnus-agent-send-mail-function
(setq gnus-agent-send-mail-function
(or message-send-mail-real-function
- message-send-mail-function)
+ message-send-mail-function)
message-send-mail-real-function 'gnus-agent-send-mail))
(unless gnus-agent-covered-methods
(defun gnus-agent-fetch-group (&optional group)
"Put all new articles in GROUP into the Agent."
(interactive (list (gnus-group-group-name)))
- (let ((state gnus-plugged))
- (unwind-protect
- (progn
- (setq group (or group gnus-newsgroup-name))
- (unless group
- (error "No group on the current line"))
- (unless state
- (gnus-agent-toggle-plugged gnus-plugged))
- (let ((gnus-command-method (gnus-find-method-for-group group)))
- (gnus-agent-with-fetch
- (gnus-agent-fetch-group-1 group gnus-command-method)
- (gnus-message 5 "Fetching %s...done" group))))
- (when (and (not state)
- gnus-plugged)
- (gnus-agent-toggle-plugged gnus-plugged)))))
+ (setq group (or group gnus-newsgroup-name))
+ (unless group
+ (error "No group on the current line"))
+
+ (gnus-agent-while-plugged
+ (let ((gnus-command-method (gnus-find-method-for-group group)))
+ (gnus-agent-with-fetch
+ (gnus-agent-fetch-group-1 group gnus-command-method)
+ (gnus-message 5 "Fetching %s...done" group)))))
(defun gnus-agent-add-group (category arg)
"Add the current group to an agent category."
(let ((gnus-command-method (gnus-find-method-for-group gnus-newsgroup-name)))
(when (set (make-local-variable 'gnus-newsgroup-agentized) (gnus-agent-method-p gnus-command-method))
(let* ((alist (gnus-agent-load-alist gnus-newsgroup-name))
- (headers (sort
- gnus-newsgroup-headers
- (lambda (a b)
- (< (mail-header-number a) (mail-header-number b)))))
+ (headers (sort (mapcar (lambda (h) (mail-header-number h)) gnus-newsgroup-headers) '<))
(undownloaded (list nil))
(tail-undownloaded undownloaded)
(unfetched (list nil))
(tail-unfetched unfetched))
(while (and alist headers)
(let ((a (caar alist))
- (h (mail-header-number (car headers))))
+ (h (car headers)))
(cond ((< a h)
;; Ignore IDs in the alist that are not being
;; displayed in the summary.
(gnus-agent-append-to-list tail-undownloaded a)))))
(while headers
- (let ((num (mail-header-number (pop headers))))
+ (let ((num (pop headers)))
(gnus-agent-append-to-list tail-undownloaded num)
(gnus-agent-append-to-list tail-unfetched num)))
(if all gnus-newsgroup-articles
gnus-newsgroup-downloadable))
(gnus-command-method (gnus-find-method-for-group gnus-newsgroup-name))
- (state gnus-plugged)
fetched-articles)
- (unwind-protect
- (progn
- (unless state
- (gnus-agent-toggle-plugged t))
- (unless articles
- (error "No articles to download"))
- (gnus-agent-with-fetch
- (setq gnus-newsgroup-undownloaded
- (gnus-sorted-ndifference
- gnus-newsgroup-undownloaded
- (setq fetched-articles
- (gnus-agent-fetch-articles
- gnus-newsgroup-name articles)))))
- (save-excursion
- (dolist (article articles)
- (let ((was-marked-downloadable
- (memq article gnus-newsgroup-downloadable)))
- (when
- (cond
- (gnus-agent-mark-unread-after-downloaded
- (setq gnus-newsgroup-downloadable
- (delq article gnus-newsgroup-downloadable))
-
- ;; The downloadable mark is implemented as a
- ;; type of read mark. Therefore, marking the
- ;; article as unread is sufficient to clear
- ;; its downloadable flag.
- (gnus-summary-mark-article article gnus-unread-mark)
- ;; I just redrew the entire article so
- ;; there's no need to update the download
- ;; mark below.
- nil)
- (was-marked-downloadable
- (gnus-summary-set-agent-mark article t)
- t)
- (t t))
- (when (gnus-summary-goto-subject article nil t)
- (gnus-summary-update-download-mark article)))))))
- (when (and (not state)
- gnus-plugged)
- (gnus-agent-toggle-plugged nil)))
+ (gnus-agent-while-plugged
+ (unless articles
+ (error "No articles to download"))
+ (gnus-agent-with-fetch
+ (setq gnus-newsgroup-undownloaded
+ (gnus-sorted-ndifference
+ gnus-newsgroup-undownloaded
+ (setq fetched-articles
+ (gnus-agent-fetch-articles
+ gnus-newsgroup-name articles)))))
+ (save-excursion
+ (dolist (article articles)
+ (let ((was-marked-downloadable
+ (memq article gnus-newsgroup-downloadable)))
+ (cond (gnus-agent-mark-unread-after-downloaded
+ (setq gnus-newsgroup-downloadable
+ (delq article gnus-newsgroup-downloadable))
+
+ ;; The downloadable mark is implemented as a
+ ;; type of read mark. Therefore, marking the
+ ;; article as unread is sufficient to clear
+ ;; its downloadable flag.
+ (gnus-summary-mark-article article gnus-unread-mark))
+ (was-marked-downloadable
+ (gnus-summary-set-agent-mark article t)))
+ (when (gnus-summary-goto-subject article nil t)
+ (gnus-summary-update-download-mark article))))))
fetched-articles))
(defun gnus-agent-fetch-selected-article ()
(setq current-set-size
(+ current-set-size
(if (= header-number article)
- (mail-header-chars (car headers))
+ (let ((char-size (mail-header-chars (car headers))))
+ (if (<= char-size 0)
+ (max (* 65 (mail-header-lines (car headers)))
+ 1000)
+ char-size))
0))))
(setcar selected-sets (nreverse (car selected-sets)))
(setq selected-sets (cons nil selected-sets)
(widen)
(pop pos))))
- (gnus-agent-save-alist group (cdr fetched-articles) date))
+ (gnus-agent-save-alist group (cdr fetched-articles) date)
+ (gnus-message 7 nil))
(cdr fetched-articles))))))
(defun gnus-agent-crosspost (crosses article &optional date)
(save-excursion
(while methods
(condition-case err
- (progn
- (setq gnus-command-method (car methods))
- (when (and (or (gnus-server-opened gnus-command-method)
- (gnus-open-server gnus-command-method))
- (gnus-online gnus-command-method))
- (setq groups (gnus-groups-from-server (car methods)))
- (gnus-agent-with-fetch
- (while (setq group (pop groups))
- (when (<= (gnus-group-level group) gnus-agent-handle-level)
- (gnus-agent-fetch-group-1 group gnus-command-method))))))
+ (progn
+ (setq gnus-command-method (car methods))
+ (when (and (or (gnus-server-opened gnus-command-method)
+ (gnus-open-server gnus-command-method))
+ (gnus-online gnus-command-method))
+ (setq groups (gnus-groups-from-server (car methods)))
+ (gnus-agent-with-fetch
+ (while (setq group (pop groups))
+ (when (<= (gnus-group-level group) gnus-agent-handle-level)
+ (gnus-agent-fetch-group-1 group gnus-command-method))))))
(error
- (unless (funcall gnus-agent-confirmation-function
- (format "Error %s. Continue? " (cdr err)))
- (error "Cannot fetch articles into the Gnus agent")))
+ (unless (funcall gnus-agent-confirmation-function
+ (format "Error %s. Continue? " (cdr err)))
+ (error "Cannot fetch articles into the Gnus agent")))
(quit
- (unless (funcall gnus-agent-confirmation-function
- (format "Quit fetching session %s. Continue? "
- (cdr err)))
+ (unless (funcall gnus-agent-confirmation-function
+ (format "Quit fetching session %s. Continue? "
+ (cdr err)))
(signal 'quit "Cannot fetch articles into the Gnus agent"))))
(pop methods))
(run-hooks 'gnus-agent-fetch-hook)
;; Update the summary buffer
(progn
(dolist (article marked-articles)
- (when (gnus-summary-goto-subject article nil t)
- (gnus-summary-set-agent-mark article t)))
+ (gnus-summary-set-agent-mark article t))
(dolist (article fetched-articles)
(if gnus-agent-mark-unread-after-downloaded
(gnus-summary-mark-article
(defun gnus-category-read ()
"Read the category alist."
- (setq gnus-category-alist
- (or (gnus-agent-read-file
- (nnheader-concat gnus-agent-directory "lib/categories"))
+ (setq gnus-category-alist
+ (or (gnus-agent-read-file
+ (nnheader-concat gnus-agent-directory "lib/categories"))
(list (list 'default 'short nil nil)))))
(defun gnus-category-write ()
(error "Unknown category type: %s" cat))))
(defun gnus-get-predicate (predicate)
- "Return the predicate for CATEGORY."
+ "Return the function implementing PREDICATE."
(or (cdr (assoc predicate gnus-category-predicate-cache))
(let ((func (gnus-category-make-function predicate)))
(setq gnus-category-predicate-cache
(or (gnus-gethash group gnus-category-group-cache)
(assq 'default gnus-category-alist)))
-(defun gnus-agent-expire-2 (expiring-group active articles overview day force
- dir)
- (gnus-agent-load-alist expiring-group)
- (gnus-message 5 "Expiring articles in %s" expiring-group)
- (let* ((info (gnus-get-info expiring-group))
- (alist gnus-agent-article-alist)
- (specials (if alist
- (list (caar (last alist)))))
- (unreads ;; Articles that are excluded from the expiration process
- (cond (gnus-agent-expire-all
- ;; All articles are marked read by global decree
- nil)
- ((eq articles t)
- ;; All articles are marked read by function parameter
- nil)
- ((not articles)
- ;; Unread articles are marked protected from
- ;; expiration Don't call gnus-list-of-unread-articles
- ;; as it returns articles that have not been fetched
- ;; into the agent.
- (ignore-errors (gnus-agent-unread-articles expiring-group)))
- (t
- ;; All articles EXCEPT those named by the caller are
- ;; protected from expiration
- (gnus-sorted-difference
- (gnus-uncompress-range
- (cons (caar alist) (caar (last alist))))
- (sort articles '<)))))
- (marked ;; More articles that are exluded from the expiration process
- (cond (gnus-agent-expire-all
- ;; All articles are unmarked by global decree
- nil)
- ((eq articles t)
- ;; All articles are unmarked by function parameter
- nil)
- (articles
- ;; All articles may as well be unmarked as the
- ;; unreads list already names the articles we are
- ;; going to keep
- nil)
- (t
- ;; Ticked and/or dormant articles are excluded from expiration
- (nconc
- (gnus-uncompress-range
- (cdr (assq 'tick (gnus-info-marks info))))
- (gnus-uncompress-range
- (cdr (assq 'dormant
- (gnus-info-marks info))))))))
- (nov-file (concat dir ".overview"))
- (cnt 0)
- (completed -1)
- dlist
- type)
-
- ;; The normal article alist contains
- ;; elements that look like (article# .
- ;; fetch_date) I need to combine other
- ;; information with this list. For
- ;; example, a flag indicating that a
- ;; particular article MUST BE KEPT. To
- ;; do this, I'm going to transform the
- ;; elements to look like (article#
- ;; fetch_date keep_flag
- ;; NOV_entry_marker) Later, I'll reverse
- ;; the process to generate the expired
- ;; article alist.
-
- ;; Convert the alist elements to
- ;; (article# fetch_date nil nil).
- (setq dlist (mapcar (lambda (e) (list (car e) (cdr e) nil nil)) alist))
-
- ;; Convert the keep lists to elements
- ;; that look like (article# nil
- ;; keep_flag nil) then append it to the
- ;; expanded dlist These statements are
- ;; sorted by ascending precidence of the
+(defun gnus-agent-expire-group (group &optional articles force)
+ "Expire all old articles in GROUP.
+If you want to force expiring of certain articles, this function can
+take ARTICLES, and FORCE parameters as well.
+
+The articles on which the expiration process runs are selected as follows:
+ if ARTICLES is null, all read and unmarked articles.
+ if ARTICLES is t, all articles.
+ if ARTICLES is a list, just those articles.
+FORCE is equivalent to setting the expiration predicates to true."
+ (interactive)
+(debug)
+
+ (if (not group)
+ (gnus-agent-expire articles group force)
+ (if (or (not (eq articles t))
+ (yes-or-no-p
+ (concat "Are you sure that you want to "
+ "expire all articles in " group ".")))
+ (let ((gnus-command-method (gnus-find-method-for-group group))
+ (overview (gnus-get-buffer-create " *expire overview*"))
+ orig)
+ (unwind-protect
+ (when (file-exists-p (gnus-agent-lib-file "active"))
+ (with-temp-buffer
+ (nnheader-insert-file-contents
+ (gnus-agent-lib-file "active"))
+ (gnus-active-to-gnus-format
+ gnus-command-method
+ (setq orig (gnus-make-hashtable
+ (count-lines (point-min) (point-max))))))
+ (save-excursion
+ (gnus-agent-expire-group-1
+ group overview (gnus-gethash-safe group orig)
+ articles force)))
+ (kill-buffer overview))))
+ (gnus-message 4 "Expiry...done")))
+
+(defun gnus-agent-expire-group-1 (group overview active articles force)
+ ;; Internal function - requires caller to have set
+ ;; gnus-command-method, initialized overview buffer, and to have
+ ;; provided a non-nil active
+ (interactive)
+
+ (gnus-message 5 "Expiring articles in %s" group)
+ (gnus-agent-load-alist group)
+ (let* ((info (gnus-get-info group))
+ (alist gnus-agent-article-alist)
+ (dir (concat
+ (gnus-agent-directory)
+ (gnus-agent-group-path group)
+ "/"))
+ (day (if (numberp gnus-agent-expire-days)
+ (- (time-to-days (current-time)) gnus-agent-expire-days)
+ (let ((days gnus-agent-expire-days))
+ (catch 'found
+ (while days
+ (when (eq 0 (string-match
+ (caar days)
+ group))
+ (throw 'found (- (time-to-days
+ (current-time))
+ (cadar days))))
+ (pop days))
+ ;; No regexp matched so set
+ ;; a limit that will block
+ ;; expiration in this group.
+ 0))))
+ (specials (if (and alist
+ (not force))
+ ;; This could be a bit of a problem. I need to
+ ;; keep the last article to avoid refetching
+ ;; headers when using nntp in the backend. At
+ ;; the same time, if someone uses a backend
+ ;; that supports article moving then I may have
+ ;; to remove the last article to complete the
+ ;; move. Right now, I'm going to assume that
+ ;; FORCE overrides specials.
+ (list (caar (last alist)))))
+ (unreads ;; Articles that are excluded from the
+ ;; expiration process
+ (cond (gnus-agent-expire-all
+ ;; All articles are marked read by global decree
+ nil)
+ ((eq articles t)
+ ;; All articles are marked read by function
+ ;; parameter
+ nil)
+ ((not articles)
+ ;; Unread articles are marked protected from
+ ;; expiration Don't call
+ ;; gnus-list-of-unread-articles as it returns
+ ;; articles that have not been fetched into the
+ ;; agent.
+ (ignore-errors
+ (gnus-agent-unread-articles group)))
+ (t
+ ;; All articles EXCEPT those named by the caller
+ ;; are protected from expiration
+ (gnus-sorted-difference
+ (gnus-uncompress-range
+ (cons (caar alist)
+ (caar (last alist))))
+ (sort articles '<)))))
+ (marked ;; More articles that are exluded from the
+ ;; expiration process
+ (cond (gnus-agent-expire-all
+ ;; All articles are unmarked by global decree
+ nil)
+ ((eq articles t)
+ ;; All articles are unmarked by function
+ ;; parameter
+ nil)
+ (articles
+ ;; All articles may as well be unmarked as the
+ ;; unreads list already names the articles we are
+ ;; going to keep
+ nil)
+ (t
+ ;; Ticked and/or dormant articles are excluded
+ ;; from expiration
+ (nconc
+ (gnus-uncompress-range
+ (cdr (assq 'tick (gnus-info-marks info))))
+ (gnus-uncompress-range
+ (cdr (assq 'dormant
+ (gnus-info-marks info))))))))
+ (nov-file (concat dir ".overview"))
+ (cnt 0)
+ (completed -1)
+ dlist
+ type)
+
+ ;; The normal article alist contains elements that look like
+ ;; (article# . fetch_date) I need to combine other
+ ;; information with this list. For example, a flag indicating
+ ;; that a particular article MUST BE KEPT. To do this, I'm
+ ;; going to transform the elements to look like (article#
+ ;; fetch_date keep_flag NOV_entry_marker) Later, I'll reverse
+ ;; the process to generate the expired article alist.
+
+ ;; Convert the alist elements to (article# fetch_date nil
+ ;; nil).
+ (setq dlist (mapcar (lambda (e)
+ (list (car e) (cdr e) nil nil)) alist))
+
+ ;; Convert the keep lists to elements that look like (article#
+ ;; nil keep_flag nil) then append it to the expanded dlist
+ ;; These statements are sorted by ascending precidence of the
;; keep_flag.
- (setq dlist (nconc dlist (mapcar (lambda (e)
- (list e nil 'unread nil)) unreads)))
- (setq dlist (nconc dlist (mapcar (lambda (e)
- (list e nil 'marked nil)) marked)))
- (setq dlist (nconc dlist (mapcar (lambda (e)
- (list e nil 'special nil)) specials)))
+ (setq dlist (nconc dlist
+ (mapcar (lambda (e)
+ (list e nil 'unread nil))
+ unreads)))
+ (setq dlist (nconc dlist
+ (mapcar (lambda (e)
+ (list e nil 'marked nil))
+ marked)))
+ (setq dlist (nconc dlist
+ (mapcar (lambda (e)
+ (list e nil 'special nil))
+ specials)))
(set-buffer overview)
(erase-buffer)
(gnus-message 7 "gnus-agent-expire: Loading overview...")
(nnheader-insert-file-contents nov-file)
(goto-char (point-min))
-
+
(let (p)
- (while (< (setq p (point)) (point-max))
- (condition-case nil
- ;; If I successfully read an
- ;; integer (the plus zero
- ;; ensures a numeric type),
- ;; prepend a marker entry to
- ;; the list
- (push (list (+ 0 (read (current-buffer))) nil nil
- (set-marker (make-marker) p)) dlist)
- (error
- (gnus-message 1 (concat "gnus-agent-expire: read error occurred "
- "when reading expression at %s in %s. "
- "Skipping to next line.")
- (point) nov-file)))
- ;; Whether I succeeded, or failed,
- ;; it doesn't matter. Move to the
- ;; next line then try again.
- (forward-line 1)))
- (gnus-message 7 "gnus-agent-expire: Loading overview... Done"))
+ (while (< (setq p (point)) (point-max))
+ (condition-case nil
+ ;; If I successfully read an integer (the plus zero
+ ;; ensures a numeric type), prepend a marker entry
+ ;; to the list
+ (push (list (+ 0 (read (current-buffer))) nil nil
+ (set-marker (make-marker) p))
+ dlist)
+ (error
+ (gnus-message 1 "gnus-agent-expire: read error \
+occurred when reading expression at %s in %s. Skipping to next \
+line." (point) nov-file)))
+ ;; Whether I succeeded, or failed, it doesn't matter.
+ ;; Move to the next line then try again.
+ (forward-line 1)))
+ (gnus-message
+ 7 "gnus-agent-expire: Loading overview... Done"))
(set-buffer-modified-p nil)
- ;; At this point, all of the information
- ;; is in dlist. The only problem is
- ;; that much of it is spread across
- ;; multiple entries. Sort then MERGE!!
+ ;; At this point, all of the information is in dlist. The
+ ;; only problem is that much of it is spread across multiple
+ ;; entries. Sort then MERGE!!
(gnus-message 7 "gnus-agent-expire: Sorting entries... ")
- ;; If two entries have the same
- ;; article-number then sort by ascending
- ;; keep_flag.
+ ;; If two entries have the same article-number then sort by
+ ;; ascending keep_flag.
(let ((special 0)
- (marked 1)
- (unread 2))
+ (marked 1)
+ (unread 2))
(setq dlist
- (sort dlist
- (lambda (a b)
- (cond ((< (nth 0 a) (nth 0 b))
- t)
- ((> (nth 0 a) (nth 0 b))
- nil)
- (t
- (let ((a (or (symbol-value (nth 2 a)) 3))
- (b (or (symbol-value (nth 2 b)) 3)))
- (<= a b))))))))
+ (sort dlist
+ (lambda (a b)
+ (cond ((< (nth 0 a) (nth 0 b))
+ t)
+ ((> (nth 0 a) (nth 0 b))
+ nil)
+ (t
+ (let ((a (or (symbol-value (nth 2 a))
+ 3))
+ (b (or (symbol-value (nth 2 b))
+ 3)))
+ (<= a b))))))))
(gnus-message 7 "gnus-agent-expire: Sorting entries... Done")
(gnus-message 7 "gnus-agent-expire: Merging entries... ")
(let ((dlist dlist))
- (while (cdr dlist) ; I'm not at the end-of-list
- (if (eq (caar dlist) (caadr dlist))
- (let ((first (cdr (car dlist)))
- (secnd (cdr (cadr dlist))))
- (setcar first (or (car first) (car secnd))) ; fetch_date
- (setq first (cdr first)
- secnd (cdr secnd))
- (setcar first (or (car first) (car secnd))) ; Keep_flag
- (setq first (cdr first)
- secnd (cdr secnd))
- (setcar first (or (car first) (car secnd))) ; NOV_entry_marker
-
- (setcdr dlist (cddr dlist)))
- (setq dlist (cdr dlist)))))
+ (while (cdr dlist) ; I'm not at the end-of-list
+ (if (eq (caar dlist) (caadr dlist))
+ (let ((first (cdr (car dlist)))
+ (secnd (cdr (cadr dlist))))
+ (setcar first (or (car first)
+ (car secnd))) ; fetch_date
+ (setq first (cdr first)
+ secnd (cdr secnd))
+ (setcar first (or (car first)
+ (car secnd))) ; Keep_flag
+ (setq first (cdr first)
+ secnd (cdr secnd))
+ (setcar first (or (car first)
+ (car secnd))) ; NOV_entry_marker
+
+ (setcdr dlist (cddr dlist)))
+ (setq dlist (cdr dlist)))))
(gnus-message 7 "gnus-agent-expire: Merging entries... Done")
(let* ((len (float (length dlist)))
- (alist (list nil))
- (tail-alist alist))
+ (alist (list nil))
+ (tail-alist alist))
(while dlist
- (let ((new-completed (truncate (* 100.0 (/ (setq cnt (1+ cnt)) len)))))
- (when (> new-completed completed)
- (setq completed new-completed)
- (gnus-message 9 "%3d%% completed..." completed)))
- (let* ((entry (car dlist))
- (article-number (nth 0 entry))
- (fetch-date (nth 1 entry))
- (keep (nth 2 entry))
- (marker (nth 3 entry)))
-
- (cond
- ;; Kept articles are unread, marked, or special.
- (keep
- (when fetch-date
- (unless (file-exists-p (concat dir (number-to-string
- article-number)))
- (setf (nth 1 entry) nil)
- (gnus-message 3 (concat "gnus-agent-expire cleared download "
- "flag on article %d as the cached "
- "article file is missing.")
- (caar dlist)))
- (unless marker
- (gnus-message 1 (concat "gnus-agent-expire detected a "
- "missing NOV entry. Run "
- "gnus-agent-regenerate-group to "
- "restore it."))))
- (gnus-agent-append-to-list tail-alist (cons article-number fetch-date)))
-
- ;; The following articles are READ, UNMARKED, and ORDINARY.
- ;; See if they can be EXPIRED!!!
- ((setq type
- (cond
- ((not (integerp fetch-date))
- 'read) ;; never fetched article (may expire right now)
- ((not (file-exists-p (concat dir (number-to-string
- article-number))))
- (setf (nth 1 entry) nil)
- 'externally-expired) ;; Can't find the cached
- ;; article. Handle case as
- ;; though this article was
- ;; never fetched.
-
- ;; We now have the arrival day, so we see
- ;; whether it's old enough to be expired.
- ((< fetch-date day)
- 'expired)
- (force
- 'forced)))
-
- ;; I found some reason to expire this entry.
-
- (let ((actions nil))
- (when (memq type '(forced expired))
- (ignore-errors ; Just being paranoid.
- (delete-file (concat dir (number-to-string article-number)))
- (push "expired cached article" actions))
- (setf (nth 1 entry) nil))
-
- (when marker
- (push "NOV entry removed" actions)
- (goto-char marker)
- (gnus-delete-line))
-
- ;; If considering all articles is set, I can only expire
- ;; article IDs that are no longer in the active range.
- (if (and gnus-agent-consider-all-articles
- (>= article-number (car active)))
- ;; I have to keep this ID in the alist
- (gnus-agent-append-to-list tail-alist
- (cons article-number fetch-date))
- (push (format "Removed %s article number from article alist"
- type) actions))
-
- (gnus-message 7 "gnus-agent-expire: Article %d: %s"
- article-number (mapconcat 'identity
- actions ", "))))
- (t
- (gnus-agent-append-to-list tail-alist (cons article-number fetch-date)))
- )
-
- ;; Clean up markers as I want to recycle this buffer over
- ;; several groups.
- (when marker
- (set-marker marker nil))
-
- (setq dlist (cdr dlist))))
+ (let ((new-completed (truncate (* 100.0
+ (/ (setq cnt (1+ cnt))
+ len)))))
+ (when (> new-completed completed)
+ (setq completed new-completed)
+ (gnus-message 9 "%3d%% completed..." completed)))
+ (let* ((entry (car dlist))
+ (article-number (nth 0 entry))
+ (fetch-date (nth 1 entry))
+ (keep (nth 2 entry))
+ (marker (nth 3 entry)))
+
+ (cond
+ ;; Kept articles are unread, marked, or special.
+ (keep
+ (gnus-message 10 "gnus-agent-expire: Article %d: Kept %s article." article-number keep)
+ (when fetch-date
+ (unless (file-exists-p
+ (concat dir (number-to-string
+ article-number)))
+ (setf (nth 1 entry) nil)
+ (gnus-message 3 "gnus-agent-expire cleared \
+download flag on article %d as the cached article file is missing."
+ (caar dlist)))
+ (unless marker
+ (gnus-message 1 "gnus-agent-expire detected a \
+missing NOV entry. Run gnus-agent-regenerate-group to restore it.")))
+ (gnus-agent-append-to-list
+ tail-alist
+ (cons article-number fetch-date)))
+
+ ;; The following articles are READ, UNMARKED, and
+ ;; ORDINARY. See if they can be EXPIRED!!!
+ ((setq type
+ (cond
+ ((not (integerp fetch-date))
+ 'read) ;; never fetched article (may expire
+ ;; right now)
+ ((not (file-exists-p
+ (concat dir (number-to-string
+ article-number))))
+ (setf (nth 1 entry) nil)
+ 'externally-expired) ;; Can't find the cached
+ ;; article. Handle case
+ ;; as though this article
+ ;; was never fetched.
+
+ ;; We now have the arrival day, so we see
+ ;; whether it's old enough to be expired.
+ ((< fetch-date day)
+ 'expired)
+ (force
+ 'forced)))
+
+ ;; I found some reason to expire this entry.
+
+ (let ((actions nil))
+ (when (memq type '(forced expired))
+ (ignore-errors ; Just being paranoid.
+ (delete-file (concat dir (number-to-string
+ article-number)))
+ (push "expired cached article" actions))
+ (setf (nth 1 entry) nil)
+ )
+
+ (when marker
+ (push "NOV entry removed" actions)
+ (goto-char marker)
+ (gnus-delete-line))
+
+ ;; If considering all articles is set, I can only
+ ;; expire article IDs that are no longer in the
+ ;; active range.
+ (if (and gnus-agent-consider-all-articles
+ (>= article-number (car active)))
+ ;; I have to keep this ID in the alist
+ (gnus-agent-append-to-list
+ tail-alist (cons article-number fetch-date))
+ (push (format "Removed %s article number from \
+article alist" type) actions))
+
+ (gnus-message 7 "gnus-agent-expire: Article %d: %s"
+ article-number
+ (mapconcat 'identity actions ", "))))
+ (t
+ (gnus-message 10 "gnus-agent-expire: Article %d: Article kept as expiration tests failed." article-number)
+ (gnus-agent-append-to-list
+ tail-alist (cons article-number fetch-date)))
+ )
+
+ ;; Clean up markers as I want to recycle this buffer
+ ;; over several groups.
+ (when marker
+ (set-marker marker nil))
+
+ (setq dlist (cdr dlist))))
(setq alist (cdr alist))
(let ((inhibit-quit t))
- (unless (equal alist gnus-agent-article-alist)
- (setq gnus-agent-article-alist alist)
- (gnus-agent-save-alist expiring-group))
-
- (when (buffer-modified-p)
- (let ((coding-system-for-write
- gnus-agent-file-coding-system))
- (gnus-make-directory dir)
- (write-region (point-min) (point-max) nov-file nil 'silent)
- ;; clear the modified flag as that I'm not confused by its
- ;; status on the next pass through this routine.
- (set-buffer-modified-p nil)))
-
- (when (eq articles t)
- (gnus-summary-update-info))))))
-
-(defun gnus-agent-expire-1 (&optional articles group force)
- "Expire all old agent cached articles unconditionally.
-See `gnus-agent-expire'."
- (let ((methods (if group
- (list (gnus-find-method-for-group group))
- gnus-agent-covered-methods))
- (day (if (numberp gnus-agent-expire-days)
- (- (time-to-days (current-time)) gnus-agent-expire-days)
- nil))
- gnus-command-method sym arts pos
- history overview file histories elem art nov-file low info
- unreads marked article orig lowest highest found days)
- (save-excursion
- (setq overview (gnus-get-buffer-create " *expire overview*"))
- (unwind-protect
- (while (setq gnus-command-method (pop methods))
- (when (file-exists-p (gnus-agent-lib-file "active"))
- (with-temp-buffer
- (nnheader-insert-file-contents
- (gnus-agent-lib-file "active"))
- (gnus-active-to-gnus-format
- gnus-command-method
- (setq orig (gnus-make-hashtable
- (count-lines (point-min) (point-max))))))
- (dolist (expiring-group (gnus-groups-from-server
- gnus-command-method))
- (if (or (not group)
- (equal group expiring-group))
- (let* ((dir (concat
- (gnus-agent-directory)
- (gnus-agent-group-path expiring-group)
- "/"))
- (active
- (gnus-gethash-safe expiring-group orig))
- (day (if (numberp day)
- day
- (let (found
- (days gnus-agent-expire-days))
- (catch 'found
- (while (and (not found) days)
- (when (eq 0 (string-match
- (caar days)
- expiring-group))
- (throw 'found (- (time-to-days
- (current-time))
- (cadar days))))
- (pop days))
- ;; No regexp matched so set
- ;; a limit that will block
- ;; expiration in this group.
- 0)))))
-
- (when active
- (gnus-agent-expire-2 expiring-group active
- articles overview day force
- dir)))))))
- (kill-buffer overview)))))
+ (unless (equal alist gnus-agent-article-alist)
+ (setq gnus-agent-article-alist alist)
+ (gnus-agent-save-alist group))
+
+ (when (buffer-modified-p)
+ (let ((coding-system-for-write
+ gnus-agent-file-coding-system))
+ (gnus-make-directory dir)
+ (write-region (point-min) (point-max) nov-file nil
+ 'silent)
+ ;; clear the modified flag as that I'm not confused by
+ ;; its status on the next pass through this routine.
+ (set-buffer-modified-p nil)))
+
+ (when (eq articles t)
+ (gnus-summary-update-info))))))
(defun gnus-agent-expire (&optional articles group force)
- "Expire all old agent cached articles.
+ "Expire all old articles.
If you want to force expiring of certain articles, this function can
take ARTICLES, GROUP and FORCE parameters as well.
if ARTICLES is t, all articles.
if ARTICLES is a list, just those articles.
Setting GROUP will limit expiration to that group.
-FORCE is equivalent to setting gnus-agent-expire-days to zero(0)."
+FORCE is equivalent to setting the expiration predicates to true."
(interactive)
- (if (or (not (eq articles t))
- (yes-or-no-p (concat "Are you sure that you want to expire all "
- "articles in " (if group group
- "every agentized group")
- ".")))
- (gnus-agent-expire-1 articles group force))
- (gnus-message 4 "Expiry...done"))
+
+ (if group
+ (gnus-agent-expire-group group articles force)
+ (if (or (not (eq articles t))
+ (yes-or-no-p "Are you sure that you want to expire all \
+articles in every agentized group."))
+ (let ((methods gnus-agent-covered-methods)
+ gnus-command-method overview orig)
+ (setq overview (gnus-get-buffer-create " *expire overview*"))
+ (unwind-protect
+ (while (setq gnus-command-method (pop methods))
+ (when (file-exists-p (gnus-agent-lib-file "active"))
+ (with-temp-buffer
+ (nnheader-insert-file-contents
+ (gnus-agent-lib-file "active"))
+ (gnus-active-to-gnus-format
+ gnus-command-method
+ (setq orig (gnus-make-hashtable
+ (count-lines (point-min) (point-max))))))
+ (dolist (expiring-group (gnus-groups-from-server
+ gnus-command-method))
+ (let* ((active
+ (gnus-gethash-safe expiring-group orig)))
+
+ (when active
+ (save-excursion
+ (gnus-agent-expire-group-1
+ expiring-group overview active articles force)))))))
+ (kill-buffer overview))
+ (gnus-message 4 "Expiry...done")))))
;;;###autoload
(defun gnus-agent-batch ()
(sit-for 0))
)
+ (gnus-message 5 nil)
regenerated))
;;;###autoload
projects / gnus / commitdiff