;;; nnmbox.el --- mail mbox access for Gnus
-;; Copyright (C) 1995,96 Free Software Foundation, Inc.
-;; Author: Lars Magne Ingebrigtsen <larsi@ifi.uio.no>
+;; Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000
+;; Free Software Foundation, Inc.
+
+;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
;; Masanobu UMEDA <umerin@flab.flab.fujitsu.junet>
;; Keywords: news, mail
;; the Free Software Foundation; either version 2, or (at your option)
;; any later version.
-;; GNU Emacs is distributed in the hope that it will be useful,
-;; but WITHOUT ANY WARRANTY; without even the implied warranty of
-;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-;; 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, Inc., 59 Temple Place - Suite 330,
;;; Commentary:
;; For an overview of what the interface functions do, please see the
-;; Gnus sources.
+;; Gnus sources.
;;; Code:
(require 'message)
(require 'nnmail)
(require 'nnoo)
+(require 'gnus-range)
(eval-when-compile (require 'cl))
(nnoo-declare nnmbox)
(defvoo nnmbox-mbox-file (expand-file-name "~/mbox")
- "The name of the mail box file in the user's home directory.")
+ "The name of the mail box file in the user's home directory.
+
+This variable is a virtual server slot. See the Gnus manual for details.")
(defvoo nnmbox-active-file (expand-file-name "~/.mbox-active")
- "The name of the active file for the mail box.")
+ "The name of the active file for the mail box.
+
+This variable is a virtual server slot. See the Gnus manual for details.")
(defvoo nnmbox-get-new-mail t
- "If non-nil, nnmbox will check the incoming mail file and split the mail.")
+ "If non-nil, nnmbox will check the incoming mail file and split the mail.
+
+This variable is a virtual server slot. See the Gnus manual for details.")
(defvoo nnmbox-prepare-save-mail-hook nil
- "Hook run narrowed to an article before saving.")
+ "Hook run narrowed to an article before saving.
+
+This variable is a virtual server slot. See the Gnus manual for details.")
\f
(defvoo nnmbox-group-alist nil)
(defvoo nnmbox-active-timestamp nil)
+(defvoo nnmbox-file-coding-system mm-binary-coding-system)
+(defvoo nnmbox-file-coding-system-for-write nil)
+(defvoo nnmbox-active-file-coding-system mm-binary-coding-system)
+(defvoo nnmbox-active-file-coding-system-for-write nil)
+
+(defvar nnmbox-group-building-active-articles nil)
+(defvar nnmbox-group-active-articles nil)
\f
;;; Interface functions
(erase-buffer)
(let ((number (length sequence))
(count 0)
- article art-string start stop)
+ article start stop)
(nnmbox-possibly-change-newsgroup newsgroup server)
(while sequence
(setq article (car sequence))
- (setq art-string (nnmbox-article-string article))
(set-buffer nnmbox-mbox-buffer)
- (if (or (search-forward art-string nil t)
- (progn (goto-char (point-min))
- (search-forward art-string nil t)))
- (progn
- (setq start
- (save-excursion
- (re-search-backward
- (concat "^" message-unix-mail-delimiter) nil t)
- (point)))
- (search-forward "\n\n" nil t)
- (setq stop (1- (point)))
- (set-buffer nntp-server-buffer)
- (insert (format "221 %d Article retrieved.\n" article))
- (insert-buffer-substring nnmbox-mbox-buffer start stop)
- (goto-char (point-max))
- (insert ".\n")))
+ (when (nnmbox-find-article article)
+ (setq start
+ (save-excursion
+ (re-search-backward
+ (concat "^" message-unix-mail-delimiter) nil t)
+ (point)))
+ (search-forward "\n\n" nil t)
+ (setq stop (1- (point)))
+ (set-buffer nntp-server-buffer)
+ (insert (format "221 %d Article retrieved.\n" article))
+ (insert-buffer-substring nnmbox-mbox-buffer start stop)
+ (goto-char (point-max))
+ (insert ".\n"))
(setq sequence (cdr sequence))
(setq count (1+ count))
(and (numberp nnmail-large-newsgroup)
(deffoo nnmbox-open-server (server &optional defs)
(nnoo-change-server 'nnmbox server defs)
- (cond
+ (nnmbox-create-mbox)
+ (cond
((not (file-exists-p nnmbox-mbox-file))
(nnmbox-close-server)
(nnheader-report 'nnmbox "No such file: %s" nnmbox-mbox-file))
(nnmbox-possibly-change-newsgroup newsgroup server)
(save-excursion
(set-buffer nnmbox-mbox-buffer)
- (goto-char (point-min))
- (if (search-forward (nnmbox-article-string article) nil t)
- (let (start stop)
- (re-search-backward (concat "^" message-unix-mail-delimiter) nil t)
- (setq start (point))
- (forward-line 1)
- (or (and (re-search-forward
- (concat "^" message-unix-mail-delimiter) nil t)
- (forward-line -1))
- (goto-char (point-max)))
- (setq stop (point))
- (let ((nntp-server-buffer (or buffer nntp-server-buffer)))
- (set-buffer nntp-server-buffer)
- (erase-buffer)
- (insert-buffer-substring nnmbox-mbox-buffer start stop)
- (goto-char (point-min))
- (while (looking-at "From ")
- (delete-char 5)
- (insert "X-From-Line: ")
- (forward-line 1))
- (if (numberp article)
- (cons nnmbox-current-group article)
- (nnmbox-article-group-number)))))))
+ (when (nnmbox-find-article article)
+ (let (start stop)
+ (re-search-backward (concat "^" message-unix-mail-delimiter) nil t)
+ (setq start (point))
+ (forward-line 1)
+ (or (and (re-search-forward
+ (concat "^" message-unix-mail-delimiter) nil t)
+ (forward-line -1))
+ (goto-char (point-max)))
+ (setq stop (point))
+ (let ((nntp-server-buffer (or buffer nntp-server-buffer)))
+ (set-buffer nntp-server-buffer)
+ (erase-buffer)
+ (insert-buffer-substring nnmbox-mbox-buffer start stop)
+ (goto-char (point-min))
+ (while (looking-at "From ")
+ (delete-char 5)
+ (insert "X-From-Line: ")
+ (forward-line 1))
+ (if (numberp article)
+ (cons nnmbox-current-group article)
+ (nnmbox-article-group-number nil)))))))
(deffoo nnmbox-request-group (group &optional server dont-check)
+ (nnmbox-possibly-change-newsgroup nil server)
(let ((active (cadr (assoc group nnmbox-group-alist))))
- (cond
+ (cond
((or (null active)
(null (nnmbox-possibly-change-newsgroup group server)))
(nnheader-report 'nnmbox "No such group: %s" group))
(nnheader-insert ""))
(t
(nnheader-report 'nnmbox "Selected group %s" group)
- (nnheader-insert "211 %d %d %d %s\n"
+ (nnheader-insert "211 %d %d %d %s\n"
(1+ (- (cdr active) (car active)))
(car active) (cdr active) group)))))
+(defun nnmbox-save-buffer ()
+ (let ((coding-system-for-write
+ (or nnmbox-file-coding-system-for-write
+ nnmbox-file-coding-system)))
+ (save-buffer)))
+
+(defun nnmbox-save-active (group-alist active-file)
+ (let ((nnmail-active-file-coding-system
+ (or nnmbox-active-file-coding-system-for-write
+ nnmbox-active-file-coding-system)))
+ (nnmail-save-active group-alist active-file)))
+
(deffoo nnmbox-request-scan (&optional group server)
+ (nnmbox-possibly-change-newsgroup group server)
(nnmbox-read-mbox)
- (nnmail-get-new-mail
- 'nnmbox
+ (nnmail-get-new-mail
+ 'nnmbox
(lambda ()
(save-excursion
(set-buffer nnmbox-mbox-buffer)
- (save-buffer)))
- nnmbox-mbox-file group
+ (nnmbox-save-buffer)))
+ (file-name-directory nnmbox-mbox-file)
+ group
(lambda ()
(save-excursion
(let ((in-buf (current-buffer)))
(set-buffer nnmbox-mbox-buffer)
(goto-char (point-max))
(insert-buffer-substring in-buf)))
- (nnmail-save-active nnmbox-group-alist nnmbox-active-file))))
+ (nnmbox-save-active nnmbox-group-alist nnmbox-active-file))))
(deffoo nnmbox-close-group (group &optional server)
t)
+(deffoo nnmbox-request-create-group (group &optional server args)
+ (nnmail-activate 'nnmbox)
+ (unless (assoc group nnmbox-group-alist)
+ (push (list group (cons 1 0))
+ nnmbox-group-alist)
+ (nnmbox-save-active nnmbox-group-alist nnmbox-active-file))
+ t)
+
(deffoo nnmbox-request-list (&optional server)
(save-excursion
- (nnmail-find-file nnmbox-active-file)
- (setq nnmbox-group-alist (nnmail-get-active))))
+ (let ((nnmail-file-coding-system
+ nnmbox-active-file-coding-system))
+ (nnmail-find-file nnmbox-active-file))
+ (setq nnmbox-group-alist (nnmail-get-active))
+ t))
(deffoo nnmbox-request-newgroups (date &optional server)
(nnmbox-request-list server))
(deffoo nnmbox-request-list-newsgroups (&optional server)
(nnheader-report 'nnmbox "LIST NEWSGROUPS is not implemented."))
-(deffoo nnmbox-request-expire-articles
- (articles newsgroup &optional server force)
+(deffoo nnmbox-request-expire-articles
+ (articles newsgroup &optional server force)
(nnmbox-possibly-change-newsgroup newsgroup server)
(let* ((is-old t)
rest)
(nnmail-activate 'nnmbox)
- (save-excursion
+ (save-excursion
(set-buffer nnmbox-mbox-buffer)
(while (and articles is-old)
- (goto-char (point-min))
- (if (search-forward (nnmbox-article-string (car articles)) nil t)
- (if (setq is-old
- (nnmail-expired-article-p
- newsgroup
- (buffer-substring
- (point) (progn (end-of-line) (point))) force))
- (progn
- (nnheader-message 5 "Deleting article %d in %s..."
- (car articles) newsgroup)
- (nnmbox-delete-mail))
- (setq rest (cons (car articles) rest))))
+ (when (nnmbox-find-article (car articles))
+ (if (setq is-old
+ (nnmail-expired-article-p
+ newsgroup
+ (buffer-substring
+ (point) (progn (end-of-line) (point))) force))
+ (progn
+ (unless (eq nnmail-expiry-target 'delete)
+ (with-temp-buffer
+ (nnmbox-request-article (car articles)
+ newsgroup server
+ (current-buffer))
+ (let ((nnml-current-directory nil))
+ (nnmail-expiry-target-group
+ nnmail-expiry-target newsgroup))))
+ (nnheader-message 5 "Deleting article %d in %s..."
+ (car articles) newsgroup)
+ (nnmbox-delete-mail))
+ (push (car articles) rest)))
(setq articles (cdr articles)))
- (save-buffer)
+ (nnmbox-save-buffer)
;; Find the lowest active article in this group.
(let ((active (nth 1 (assoc newsgroup nnmbox-group-alist))))
- (goto-char (point-min))
- (while (and (not (search-forward
- (nnmbox-article-string (car active)) nil t))
+ (while (and (not (nnmbox-find-article (car active)))
(<= (car active) (cdr active)))
- (setcar active (1+ (car active)))
- (goto-char (point-min))))
- (nnmail-save-active nnmbox-group-alist nnmbox-active-file)
+ (setcar active (1+ (car active)))))
+ (nnmbox-save-active nnmbox-group-alist nnmbox-active-file)
(nconc rest articles))))
(deffoo nnmbox-request-move-article
- (article group server accept-form &optional last)
- (nnmbox-possibly-change-newsgroup group server)
+ (article group server accept-form &optional last)
(let ((buf (get-buffer-create " *nnmbox move*"))
result)
- (and
+ (and
(nnmbox-request-article article group server)
(save-excursion
(set-buffer buf)
- (buffer-disable-undo (current-buffer))
(erase-buffer)
(insert-buffer-substring nntp-server-buffer)
(goto-char (point-min))
- (while (re-search-forward
- "^X-Gnus-Newsgroup:"
+ (while (re-search-forward
+ "^X-Gnus-Newsgroup:"
(save-excursion (search-forward "\n\n" nil t) (point)) t)
(delete-region (progn (beginning-of-line) (point))
(progn (forward-line 1) (point))))
(kill-buffer buf)
result)
(save-excursion
+ (nnmbox-possibly-change-newsgroup group server)
(set-buffer nnmbox-mbox-buffer)
- (goto-char (point-min))
- (if (search-forward (nnmbox-article-string article) nil t)
- (nnmbox-delete-mail))
- (and last (save-buffer))))
+ (when (nnmbox-find-article article)
+ (nnmbox-delete-mail))
+ (and last (nnmbox-save-buffer))))
result))
(deffoo nnmbox-request-accept-article (group &optional server last)
(nnmbox-possibly-change-newsgroup group server)
+ (nnmail-check-syntax)
(let ((buf (current-buffer))
result)
(goto-char (point-min))
+ ;; The From line may have been quoted by movemail.
+ (when (looking-at (concat ">" message-unix-mail-delimiter))
+ (delete-char 1))
(if (looking-at
projects / gnus / blobdiff