;;; nnml.el --- mail spool access for Gnus
-;; Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003,
-;; 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
+;; Copyright (C) 1995-2016 Free Software Foundation, Inc.
;; Authors: Didier Verna <didier@xemacs.org> (adding compaction)
-;; Simon Josefsson <simon@josefsson.org> (adding MARKS)
+;; Simon Josefsson <simon@josefsson.org>
;; Lars Magne Ingebrigtsen <larsi@gnus.org>
;; Masanobu UMEDA <umerin@flab.flab.fujitsu.junet>
;; Keywords: news, mail
through all nnml directories and generate nov databases for them
all. This may very well take some time.")
-(defvoo nnml-marks-is-evil nil
- "If non-nil, Gnus will never generate and use marks file for mail spools.
-Using marks files makes it possible to backup and restore mail groups
-separately from `.newsrc.eld'. If you have, for some reason, set this
-to t, and want to set it to nil again, you should always remove the
-corresponding marks file (usually named `.marks' in the nnml group
-directory, but see `nnml-marks-file-name') for the group. Then the
-marks file will be regenerated properly by Gnus.")
-
(defvoo nnml-prepare-save-mail-hook nil
"Hook run narrowed to an article before saving.")
"nnml version.")
(defvoo nnml-nov-file-name ".overview")
-(defvoo nnml-marks-file-name ".marks")
(defvoo nnml-current-directory nil)
(defvoo nnml-current-group nil)
(defvoo nnml-file-coding-system nnmail-file-coding-system)
-(defvoo nnml-marks nil)
-
-(defvar nnml-marks-modtime (gnus-make-hashtable))
-
\f
;;; Interface functions.
(> number nnmail-large-newsgroup)
(zerop (% count 20))
(nnheader-message 6 "nnml: Receiving headers... %d%%"
- (/ (* count 100) number))))
+ (floor (* count 100.0) number))))
(and (numberp nnmail-large-newsgroup)
(> number nnmail-large-newsgroup)
(nnheader-article-to-file-alist
(setq gpath (nnml-group-pathname (car group-num)
nil server))))))
- (setq path (concat gpath (int-to-string (cdr group-num)))))
+ (nnml-update-file-alist)
+ (setq path (concat gpath (if nnml-use-compressed-files
+ (cdr (assq (cdr group-num)
+ nnml-article-file-alist))
+ (number-to-string (cdr group-num))))))
(setq path (nnml-article-to-file id)))
(cond
((not path)
(deffoo nnml-request-scan (&optional group server)
(setq nnml-article-file-alist nil)
(nnml-possibly-change-directory group server)
- (nnmail-get-new-mail 'nnml 'nnml-save-incremental-nov nnml-directory group))
+ (cond
+ (group
+ (nnmail-get-new-mail 'nnml 'nnml-save-incremental-nov nnml-directory group))
+ ((nnmail-get-new-mail-per-group)
+ (nnml-request-list)
+ (dolist (entry nnml-group-alist)
+ (nnml-request-scan (car entry) server)))
+ (t
+ (nnmail-get-new-mail 'nnml 'nnml-save-incremental-nov nnml-directory nil))))
(deffoo nnml-close-group (group &optional server)
(setq nnml-article-file-alist nil)
nnml-current-directory t
(concat
nnheader-numerical-short-files
- "\\|" (regexp-quote nnml-nov-file-name) "$"
- "\\|" (regexp-quote nnml-marks-file-name) "$")))
+ "\\|" (regexp-quote nnml-nov-file-name) "$")))
(decoded (nnml-decoded-group-name group server)))
(dolist (article articles)
(when (file-writable-p article)
(let ((overview (concat old-dir nnml-nov-file-name)))
(when (file-exists-p overview)
(rename-file overview (concat new-dir nnml-nov-file-name))))
- ;; Move .marks file.
- (let ((marks (concat old-dir nnml-marks-file-name)))
- (when (file-exists-p marks)
- (rename-file marks (concat new-dir nnml-marks-file-name))))
(when (<= (length (directory-files old-dir)) 2)
(ignore-errors (delete-directory old-dir)))
;; That went ok, so we change the internal structures.
buffer))
(defun nnml-open-nov (group)
- (or (cdr (assoc group nnml-nov-buffer-alist))
+ (or (let ((buffer (cdr (assoc group nnml-nov-buffer-alist))))
+ (and (buffer-name buffer)
+ buffer))
(let ((buffer (nnml-get-nov-buffer group)))
(push (cons group buffer) nnml-nov-buffer-alist)
buffer)))
(let* ((dir (file-name-as-directory dir))
(nov (concat dir nnml-nov-file-name))
(nov-buffer (get-buffer-create " *nov*"))
- chars file headers)
+ chars headers)
(with-current-buffer nov-buffer
;; Init the nov buffer.
(buffer-disable-undo)
(forward-line 1))
alist))))
-(deffoo nnml-request-set-mark (group actions &optional server)
- (nnml-possibly-change-directory group server)
- (unless nnml-marks-is-evil
- (nnml-open-marks group server)
- (dolist (action actions)
- (let ((range (nth 0 action))
- (what (nth 1 action))
- (marks (nth 2 action)))
- (assert (or (eq what 'add) (eq what 'del)) nil
- "Unknown request-set-mark action: %s" what)
- (dolist (mark marks)
- (setq nnml-marks (gnus-update-alist-soft
- mark
- (funcall (if (eq what 'add) 'gnus-range-add
- 'gnus-remove-from-range)
- (cdr (assoc mark nnml-marks)) range)
- nnml-marks)))))
- (nnml-save-marks group server))
- nil)
-
-(deffoo nnml-request-update-info (group info &optional server)
- (nnml-possibly-change-directory group server)
- (when (and (not nnml-marks-is-evil) (nnml-marks-changed-p group server))
- (nnheader-message 8 "Updating marks for %s..." group)
- (nnml-open-marks group server)
- ;; Update info using `nnml-marks'.
- (mapc (lambda (pred)
- (unless (memq (cdr pred) gnus-article-unpropagated-mark-lists)
- (gnus-info-set-marks
- info
- (gnus-update-alist-soft
- (cdr pred)
- (cdr (assq (cdr pred) nnml-marks))
- (gnus-info-marks info))
- t)))
- gnus-article-mark-lists)
- (let ((seen (cdr (assq 'read nnml-marks))))
- (gnus-info-set-read info
- (if (and (integerp (car seen))
- (null (cdr seen)))
- (list (cons (car seen) (car seen)))
- seen)))
- (nnheader-message 8 "Updating marks for %s...done" group))
- info)
-
-(defun nnml-marks-changed-p (group server)
- (let ((file (nnml-group-pathname group nnml-marks-file-name server)))
- (if (null (gnus-gethash file nnml-marks-modtime))
- t ;; never looked at marks file, assume it has changed
- (not (equal (gnus-gethash file nnml-marks-modtime)
- (nth 5 (file-attributes file)))))))
-
-(defun nnml-save-marks (group server)
- (let ((file-name-coding-system nnmail-pathname-coding-system)
- (file (nnml-group-pathname group nnml-marks-file-name server)))
- (condition-case err
- (progn
- (nnml-possibly-create-directory group server)
- (with-temp-file file
- (erase-buffer)
- (gnus-prin1 nnml-marks)
- (insert "\n"))
- (gnus-sethash file
- (nth 5 (file-attributes file))
- nnml-marks-modtime))
- (error (or (gnus-yes-or-no-p
- (format "Could not write to %s (%s). Continue? " file err))
- (error "Cannot write to %s (%s)" file err))))))
-
-(defun nnml-open-marks (group server)
- (let* ((decoded (nnml-decoded-group-name group server))
- (file (nnmail-group-pathname decoded nnml-directory
- nnml-marks-file-name))
- (file-name-coding-system nnmail-pathname-coding-system))
- (if (file-exists-p file)
- (condition-case err
- (with-temp-buffer
- (gnus-sethash file (nth 5 (file-attributes file))
- nnml-marks-modtime)
- (nnheader-insert-file-contents file)
- (setq nnml-marks (read (current-buffer)))
- (dolist (el gnus-article-unpropagated-mark-lists)
- (setq nnml-marks (gnus-remassoc el nnml-marks))))
- (error (or (gnus-yes-or-no-p
- (format "Error reading nnml marks file %s (%s). Continuing will use marks from .newsrc.eld. Continue? " file err))
- (error "Cannot read nnml marks file %s (%s)" file err))))
- ;; User didn't have a .marks file. Probably first time
- ;; user of the .marks stuff. Bootstrap it from .newsrc.eld.
- (let ((info (gnus-get-info
- (gnus-group-prefixed-name
- group
- (gnus-server-to-method
- (format "nnml:%s" (or server "")))))))
- (setq decoded (if (member server '(nil ""))
- (concat "nnml:" decoded)
- (format "nnml+%s:%s" server decoded)))
- (nnheader-message 7 "Bootstrapping marks for %s..." decoded)
- (setq nnml-marks (gnus-info-marks info))
- (push (cons 'read (gnus-info-read info)) nnml-marks)
- (dolist (el gnus-article-unpropagated-mark-lists)
- (setq nnml-marks (gnus-remassoc el nnml-marks)))
- (nnml-save-marks group server)
- (nnheader-message 7 "Bootstrapping marks for %s...done" decoded)))))
-
-
;;;
;;; Group and server compaction. -- dvl
;;;
(concat group ":" new-number-string)))
;; Save to the new file:
(nnmail-write-region (point-min) (point-max) newfile))
- (funcall nnmail-delete-file-function oldfile))
+ (condition-case ()
+ (funcall nnmail-delete-file-function oldfile)
+ (file-error
+ (message "Couldn't delete %s" oldfile))))
;; 2/ Update all marks for this article:
;; #### NOTE: it is possible that the new article number
;; #### already belongs to a range, whereas the corresponding
;; #### article doesn't exist (for example, if you delete an
;; #### article). For that reason, it is important to update
- ;; #### the ranges (meaning remove inexistent articles) before
+ ;; #### the ranges (meaning remove nonexistent articles) before
;; #### doing anything on them.
;; 2 a/ read articles:
(let ((read (gnus-info-read info)))
(gnus-set-active group-full-name active))
;; 1 bis/
;; #### NOTE: normally, we should save the overview (NOV) file
- ;; #### here, just like we save the marks file. However, there is no
- ;; #### such function as nnml-save-nov for a single group. Only for
- ;; #### all groups. Gnus inconsistency is getting worse every day...
- ;; 2/ Rebuild marks file:
- (unless nnml-marks-is-evil
- ;; #### NOTE: this constant use of global variables everywhere is
- ;; #### truly disgusting. Gnus really needs a *major* cleanup.
- (setq nnml-marks (gnus-info-marks info))
- (push (cons 'read (gnus-info-read info)) nnml-marks)
- (dolist (el gnus-article-unpropagated-mark-lists)
- (setq nnml-marks (gnus-remassoc el nnml-marks)))
- (nnml-save-marks group server))
- ;; 3/ Save everything if this was not part of a bigger operation:
+ ;; #### here. However, there is no such function as
+ ;; #### nnml-save-nov for a single group. Only for all
+ ;; #### groups. Gnus inconsistency is getting worse every
+ ;; #### day... ;; 3/ Save everything if this was not part of
+ ;; #### a bigger operation:
(if (not save)
;; Nothing to save (yet):
t
projects / gnus / blobdiff