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- ;;; nnsoup.el --- SOUP access for Gnus
- ;; Copyright (C) 1995,96 Free Software Foundation, Inc.
-
- ;; Author: Lars Magne Ingebrigtsen <larsi@ifi.uio.no>
- ;; Masanobu UMEDA <umerin@flab.flab.fujitsu.junet>
- ;; Keywords: news, mail
-
- ;; This file is part of GNU Emacs.
-
- ;; GNU Emacs is free software; you can redistribute it and/or modify
- ;; it under the terms of the GNU General Public License as published by
- ;; 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,
- ;; Boston, MA 02111-1307, USA.
-
- ;;; Commentary:
-
- ;;; Code:
-
- (require 'nnheader)
- (require 'nnmail)
- (require 'gnus-soup)
- (require 'gnus-msg)
- (require 'nnoo)
- (eval-when-compile (require 'cl))
-
- (nnoo-declare nnsoup)
-
- (defvoo nnsoup-directory "~/SOUP/"
- "*SOUP packet directory.")
-
- (defvoo nnsoup-tmp-directory "/tmp/"
- "*Where nnsoup will store temporary files.")
-
- (defvoo nnsoup-replies-directory (concat nnsoup-directory "replies/")
- "*Directory where outgoing packets will be composed.")
-
- (defvoo nnsoup-replies-format-type ?n
- "*Format of the replies packages.")
-
- (defvoo nnsoup-replies-index-type ?n
- "*Index type of the replies packages.")
-
- (defvoo nnsoup-active-file (concat nnsoup-directory "active")
- "Active file.")
-
- (defvoo nnsoup-packer "tar cf - %s | gzip > $HOME/Soupin%d.tgz"
- "Format string command for packing a SOUP packet.
- The SOUP files will be inserted where the %s is in the string.
- This string MUST contain both %s and %d. The file number will be
- inserted where %d appears.")
-
- (defvoo nnsoup-unpacker "gunzip -c %s | tar xvf -"
- "*Format string command for unpacking a SOUP packet.
- The SOUP packet file name will be inserted at the %s.")
-
- (defvoo nnsoup-packet-directory "~/"
- "*Where nnsoup will look for incoming packets.")
-
- (defvoo nnsoup-packet-regexp "Soupout"
- "*Regular expression matching SOUP packets in `nnsoup-packet-directory'.")
-
-
-
- (defconst nnsoup-version "nnsoup 0.0"
- "nnsoup version.")
-
- (defvoo nnsoup-status-string "")
- (defvoo nnsoup-group-alist nil)
- (defvoo nnsoup-current-prefix 0)
- (defvoo nnsoup-replies-list nil)
- (defvoo nnsoup-buffers nil)
- (defvoo nnsoup-current-group nil)
- (defvoo nnsoup-group-alist-touched nil)
-
-
-
- ;;; Interface functions.
-
- (nnoo-define-basics nnsoup)
-
- (deffoo nnsoup-retrieve-headers (sequence &optional group server fetch-old)
- (nnsoup-possibly-change-group group)
- (save-excursion
- (set-buffer nntp-server-buffer)
- (erase-buffer)
- (let ((areas (cddr (assoc nnsoup-current-group nnsoup-group-alist)))
- (articles sequence)
- (use-nov t)
- useful-areas this-area-seq msg-buf)
- (if (stringp (car sequence))
- ;; We don't support fetching by Message-ID.
- 'headers
- ;; We go through all the areas and find which files the
- ;; articles in SEQUENCE come from.
- (while (and areas sequence)
- ;; Peel off areas that are below sequence.
- (while (and areas (< (cdaar areas) (car sequence)))
- (setq areas (cdr areas)))
- (when areas
- ;; This is a useful area.
- (push (car areas) useful-areas)
- (setq this-area-seq nil)
- ;; We take note whether this MSG has a corresponding IDX
- ;; for later use.
- (when (or (= (gnus-soup-encoding-index
- (gnus-soup-area-encoding (nth 1 (car areas)))) ?n)
- (not (file-exists-p
- (nnsoup-file
- (gnus-soup-area-prefix (nth 1 (car areas)))))))
- (setq use-nov nil))
- ;; We assign the portion of `sequence' that is relevant to
- ;; this MSG packet to this packet.
- (while (and sequence (<= (car sequence) (cdaar areas)))
- (push (car sequence) this-area-seq)
- (setq sequence (cdr sequence)))
- (setcar useful-areas (cons (nreverse this-area-seq)
- (car useful-areas)))))
-
- ;; We now have a list of article numbers and corresponding
- ;; areas.
- (setq useful-areas (nreverse useful-areas))
-
- ;; Two different approaches depending on whether all the MSG
- ;; files have corresponding IDX files. If they all do, we
- ;; simply return the relevant IDX files and let Gnus sort out
- ;; what lines are relevant. If some of the IDX files are
- ;; missing, we must return HEADs for all the articles.
- (if use-nov
- ;; We have IDX files for all areas.
- (progn
- (while useful-areas
- (goto-char (point-max))
- (let ((b (point))
- (number (car (nth 1 (car useful-areas))))
- (index-buffer (nnsoup-index-buffer
- (gnus-soup-area-prefix
- (nth 2 (car useful-areas))))))
- (when index-buffer
- (insert-buffer-substring index-buffer)
- (goto-char b)
- ;; We have to remove the index number entires and
- ;; insert article numbers instead.
- (while (looking-at "[0-9]+")
- (replace-match (int-to-string number) t t)
- (incf number)
- (forward-line 1))))
- (setq useful-areas (cdr useful-areas)))
- 'nov)
- ;; We insert HEADs.
- (while useful-areas
- (setq articles (caar useful-areas)
- useful-areas (cdr useful-areas))
- (while articles
- (when (setq msg-buf
- (nnsoup-narrow-to-article
- (car articles) (cdar useful-areas) 'head))
- (goto-char (point-max))
- (insert (format "221 %d Article retrieved.\n" (car articles)))
- (insert-buffer-substring msg-buf)
- (goto-char (point-max))
- (insert ".\n"))
- (setq articles (cdr articles))))
-
- (nnheader-fold-continuation-lines)
- 'headers)))))
-
- (deffoo nnsoup-open-server (server &optional defs)
- (nnoo-change-server 'nnsoup server defs)
- (when (not (file-exists-p nnsoup-directory))
- (condition-case ()
- (make-directory nnsoup-directory t)
- (error t)))
- (cond
- ((not (file-exists-p nnsoup-directory))
- (nnsoup-close-server)
- (nnheader-report 'nnsoup "Couldn't create directory: %s" nnsoup-directory))
- ((not (file-directory-p (file-truename nnsoup-directory)))
- (nnsoup-close-server)
- (nnheader-report 'nnsoup "Not a directory: %s" nnsoup-directory))
- (t
- (nnsoup-read-active-file)
- (nnheader-report 'nnsoup "Opened server %s using directory %s"
- server nnsoup-directory)
- t)))
-
- (deffoo nnsoup-request-close ()
- (nnsoup-write-active-file)
- (nnsoup-write-replies)
- (gnus-soup-save-areas)
- ;; Kill all nnsoup buffers.
- (let (buffer)
- (while nnsoup-buffers
- (setq buffer (cdr (pop nnsoup-buffers)))
- (and buffer
- (buffer-name buffer)
- (kill-buffer buffer))))
- (setq nnsoup-group-alist nil
- nnsoup-group-alist-touched nil
- nnsoup-current-group nil
- nnsoup-replies-list nil)
- (nnoo-close-server 'nnoo)
- t)
-
- (deffoo nnsoup-request-article (id &optional newsgroup server buffer)
- (nnsoup-possibly-change-group newsgroup)
- (let (buf)
- (save-excursion
- (set-buffer (or buffer nntp-server-buffer))
- (erase-buffer)
- (when (and (not (stringp id))
- (setq buf (nnsoup-narrow-to-article id)))
- (insert-buffer-substring buf)
- t))))
-
- (deffoo nnsoup-request-group (group &optional server dont-check)
- (nnsoup-possibly-change-group group)
- (if dont-check
- t
- (let ((active (cadr (assoc group nnsoup-group-alist))))
- (if (not active)
- (nnheader-report 'nnsoup "No such group: %s" group)
- (nnheader-insert
- "211 %d %d %d %s\n"
- (max (1+ (- (cdr active) (car active))) 0)
- (car active) (cdr active) group)))))
-
- (deffoo nnsoup-request-type (group &optional article)
- (nnsoup-possibly-change-group group)
- (if (not article)
- 'unknown
- (let ((kind (gnus-soup-encoding-kind
- (gnus-soup-area-encoding
- (nth 1 (nnsoup-article-to-area
- article nnsoup-current-group))))))
- (cond ((= kind ?m) 'mail)
- ((= kind ?n) 'news)
- (t 'unknown)))))
-
- (deffoo nnsoup-close-group (group &optional server)
- ;; Kill all nnsoup buffers.
- (let ((buffers nnsoup-buffers)
- elem)
- (while buffers
- (when (equal (car (setq elem (pop buffers))) group)
- (setq nnsoup-buffers (delq elem nnsoup-buffers))
- (and (cdr elem) (buffer-name (cdr elem))
- (kill-buffer (cdr elem))))))
- t)
-
- (deffoo nnsoup-request-list (&optional server)
- (save-excursion
- (set-buffer nntp-server-buffer)
- (erase-buffer)
- (unless nnsoup-group-alist
- (nnsoup-read-active-file))
- (let ((alist nnsoup-group-alist)
- (standard-output (current-buffer))
- entry)
- (while (setq entry (pop alist))
- (insert (car entry) " ")
- (princ (cdadr entry))
- (insert " ")
- (princ (caadr entry))
- (insert " y\n"))
- t)))
-
- (deffoo nnsoup-request-scan (group &optional server)
- (nnsoup-unpack-packets))
-
- (deffoo nnsoup-request-newgroups (date &optional server)
- (nnsoup-request-list))
-
- (deffoo nnsoup-request-list-newsgroups (&optional server)
- nil)
-
- (deffoo nnsoup-request-post (&optional server)
- (nnsoup-store-reply "news")
- t)
-
- (deffoo nnsoup-request-mail (&optional server)
- (nnsoup-store-reply "mail")
- t)
-
- (deffoo nnsoup-request-expire-articles (articles group &optional server force)
- (nnsoup-possibly-change-group group)
- (let* ((total-infolist (assoc group nnsoup-group-alist))
- (active (cadr total-infolist))
- (infolist (cddr total-infolist))
- info range-list mod-time prefix)
- (while infolist
- (setq info (pop infolist)
- range-list (gnus-uncompress-range (car info))
- prefix (gnus-soup-area-prefix (nth 1 info)))
- (when ;; All the articles in this file are marked for expiry.
- (and (or (setq mod-time (nth 5 (file-attributes
- (nnsoup-file prefix))))
- (setq mod-time (nth 5 (file-attributes
- (nnsoup-file prefix t)))))
- (gnus-sublist-p articles range-list)
- ;; This file is old enough.
- (nnmail-expired-article-p group mod-time force))
- ;; Ok, we delete this file.
- (when (condition-case nil
- (progn
- (nnheader-message
- 5 "Deleting %s in group %s..." (nnsoup-file prefix)
- group)
- (when (file-exists-p (nnsoup-file prefix))
- (delete-file (nnsoup-file prefix)))
- (nnheader-message
- 5 "Deleting %s in group %s..." (nnsoup-file prefix t)
- group)
- (when (file-exists-p (nnsoup-file prefix t))
- (delete-file (nnsoup-file prefix t)))
- t)
- (error nil))
- (setcdr (cdr total-infolist) (delq info (cddr total-infolist)))
- (setq articles (gnus-sorted-complement articles range-list))))
- (when (not mod-time)
- (setcdr (cdr total-infolist) (delq info (cddr total-infolist)))))
- (if (cddr total-infolist)
- (setcar active (caaadr (cdr total-infolist)))
- (setcar active (1+ (cdr active))))
- (nnsoup-write-active-file t)
- ;; Return the articles that weren't expired.
- articles))
-
-
- ;;; Internal functions
-
- (defun nnsoup-possibly-change-group (group &optional force)
- (if group
- (setq nnsoup-current-group group)
- t))
-
- (defun nnsoup-read-active-file ()
- (setq nnsoup-group-alist nil)
- (when (file-exists-p nnsoup-active-file)
- (condition-case ()
- (load nnsoup-active-file t t t)
- (error nil))
- ;; Be backwards compatible.
- (when (and nnsoup-group-alist
- (not (atom (caadar nnsoup-group-alist))))
- (let ((alist nnsoup-group-alist)
- entry e min max)
- (while (setq e (cdr (setq entry (pop alist))))
- (setq min (caaar e))
- (while (cdr e)
- (setq e (cdr e)))
- (setq max (cdaar e))
- (setcdr entry (cons (cons min max) (cdr entry)))))
- (setq nnsoup-group-alist-touched t))
- nnsoup-group-alist))
-
- (defun nnsoup-write-active-file (&optional force)
- (when (and nnsoup-group-alist
- (or force
- nnsoup-group-alist-touched))
- (setq nnsoup-group-alist-touched nil)
- (nnheader-temp-write nnsoup-active-file
- (let ((standard-output (current-buffer)))
- (prin1 `(setq nnsoup-group-alist ',nnsoup-group-alist))
- (insert "\n")
- (prin1 `(setq nnsoup-current-prefix ,nnsoup-current-prefix))
- (insert "\n")))))
-
- (defun nnsoup-next-prefix ()
- "Return the next free prefix."
- (let (prefix)
- (while (or (file-exists-p
- (nnsoup-file (setq prefix (int-to-string
- nnsoup-current-prefix))))
- (file-exists-p (nnsoup-file prefix t)))
- (incf nnsoup-current-prefix))
- (incf nnsoup-current-prefix)
- prefix))
-
- (defun nnsoup-read-areas ()
- (save-excursion
- (set-buffer nntp-server-buffer)
- (let ((areas (gnus-soup-parse-areas (concat nnsoup-tmp-directory "AREAS")))
- entry number area lnum cur-prefix file)
- ;; Go through all areas in the new AREAS file.
- (while (setq area (pop areas))
- ;; Change the name to the permanent name and move the files.
- (setq cur-prefix (nnsoup-next-prefix))
- (message "Incorporating file %s..." cur-prefix)
- (when (file-exists-p
- (setq file (concat nnsoup-tmp-directory
- (gnus-soup-area-prefix area) ".IDX")))
- (rename-file file (nnsoup-file cur-prefix)))
- (when (file-exists-p
- (setq file (concat nnsoup-tmp-directory
- (gnus-soup-area-prefix area) ".MSG")))
- (rename-file file (nnsoup-file cur-prefix t))
- (gnus-soup-set-area-prefix area cur-prefix)
- ;; Find the number of new articles in this area.
- (setq number (nnsoup-number-of-articles area))
- (if (not (setq entry (assoc (gnus-soup-area-name area)
- nnsoup-group-alist)))
- ;; If this is a new area (group), we just add this info to
- ;; the group alist.
- (push (list (gnus-soup-area-name area)
- (cons 1 number)
- (list (cons 1 number) area))
- nnsoup-group-alist)
- ;; There are already articles in this group, so we add this
- ;; info to the end of the entry.
- (nconc entry (list (list (cons (1+ (setq lnum (cdadr entry)))
- (+ lnum number))
- area)))
- (setcdr (cadr entry) (+ lnum number))))))
- (nnsoup-write-active-file t)
- (delete-file (concat nnsoup-tmp-directory "AREAS"))))
-
- (defun nnsoup-number-of-articles (area)
- (save-excursion
- (cond
- ;; If the number is in the area info, we just return it.
- ((gnus-soup-area-number area)
- (gnus-soup-area-number area))
- ;; If there is an index file, we just count the lines.
- ((/= (gnus-soup-encoding-index (gnus-soup-area-encoding area)) ?n)
- (set-buffer (nnsoup-index-buffer (gnus-soup-area-prefix area)))
- (count-lines (point-min) (point-max)))
- ;; We do it the hard way - re-searching through the message
- ;; buffer.
- (t
- (set-buffer (nnsoup-message-buffer (gnus-soup-area-prefix area)))
- (goto-char (point-min))
- (let ((regexp (nnsoup-header (gnus-soup-encoding-format
- (gnus-soup-area-encoding area))))
- (num 0))
- (while (re-search-forward regexp nil t)
- (setq num (1+ num)))
- num)))))
-
- (defun nnsoup-index-buffer (prefix &optional message)
- (let* ((file (concat prefix (if message ".MSG" ".IDX")))
- (buffer-name (concat " *nnsoup " file "*")))
- (or (get-buffer buffer-name) ; File aready loaded.
- (when (file-exists-p (concat nnsoup-directory file))
- (save-excursion ; Load the file.
- (set-buffer (get-buffer-create buffer-name))
- (buffer-disable-undo (current-buffer))
- (push (cons nnsoup-current-group (current-buffer)) nnsoup-buffers)
- (insert-file-contents (concat nnsoup-directory file))
- (current-buffer))))))
-
- (defun nnsoup-file (prefix &optional message)
- (expand-file-name
- (concat nnsoup-directory prefix (if message ".MSG" ".IDX"))))
-
- (defun nnsoup-message-buffer (prefix)
- (nnsoup-index-buffer prefix 'msg))
-
- (defun nnsoup-unpack-packets ()
- "Unpack all packets in `nnsoup-packet-directory'."
- (let ((packets (directory-files
- nnsoup-packet-directory t nnsoup-packet-regexp))
- packet)
- (while (setq packet (pop packets))
- (message (format "nnsoup: unpacking %s..." packet))
- (if (not (gnus-soup-unpack-packet
- nnsoup-tmp-directory nnsoup-unpacker packet))
- (message "Couldn't unpack %s" packet)
- (delete-file packet)
- (nnsoup-read-areas)
- (message "Unpacking...done")))))
-
- (defun nnsoup-narrow-to-article (article &optional area head)
- (let* ((area (or area (nnsoup-article-to-area article nnsoup-current-group)))
- (prefix (and area (gnus-soup-area-prefix (nth 1 area))))
- (msg-buf (and prefix (nnsoup-index-buffer prefix 'msg)))
- beg end)
- (when area
- (save-excursion
- (cond
- ;; There is no MSG file.
- ((null msg-buf)
- nil)
-
- ;; We use the index file to find out where the article begins and ends.
- ((and (= (gnus-soup-encoding-index
- (gnus-soup-area-encoding (nth 1 area)))
- ?c)
- (file-exists-p (nnsoup-file prefix)))
- (set-buffer (nnsoup-index-buffer prefix))
- (widen)
- (goto-char (point-min))
- (forward-line (- article (caar area)))
- (setq beg (read (current-buffer)))
- (forward-line 1)
- (if (looking-at "[0-9]+")
- (progn
- (setq end (read (current-buffer)))
- (set-buffer msg-buf)
- (widen)
- (let ((format (gnus-soup-encoding-format
- (gnus-soup-area-encoding (nth 1 area)))))
- (goto-char end)
- (if (or (= format ?n) (= format ?m))
- (setq end (progn (forward-line -1) (point))))))
- (set-buffer msg-buf))
- (widen)
- (narrow-to-region beg (or end (point-max))))
- (t
- (set-buffer msg-buf)
- (widen)
- (goto-char (point-min))
- (let ((header (nnsoup-header
- (gnus-soup-encoding-format
- (gnus-soup-area-encoding (nth 1 area))))))
- (re-search-forward header nil t (- article (caar area)))
- (narrow-to-region
- (match-beginning 0)
- (if (re-search-forward header nil t)
- (match-beginning 0)
- (point-max))))))
- (goto-char (point-min))
- (if (not head)
- ()
- (narrow-to-region
- (point-min)
- (if (search-forward "\n\n" nil t)
- (1- (point))
- (point-max))))
- msg-buf))))
-
- (defun nnsoup-header (format)
- (cond
- ((= format ?n)
- "^#! *rnews +[0-9]+ *$")
- ((= format ?m)
- (concat "^" message-unix-mail-delimiter))
- ((= format ?M)
- "^\^A\^A\^A\^A\n")
- (t
- (error "Unknown format: %c" format))))
-
- ;;;###autoload
- (defun nnsoup-pack-replies ()
- "Make an outbound package of SOUP replies."
- (interactive)
- ;; Write all data buffers.
- (gnus-soup-save-areas)
- ;; Write the active file.
- (nnsoup-write-active-file)
- ;; Write the REPLIES file.
- (nnsoup-write-replies)
- ;; Pack all these files into a SOUP packet.
- (gnus-soup-pack nnsoup-replies-directory nnsoup-packer))
-
- (defun nnsoup-write-replies ()
- "Write the REPLIES file."
- (when nnsoup-replies-list
- (gnus-soup-write-replies nnsoup-replies-directory nnsoup-replies-list)
- (setq nnsoup-replies-list nil)))
-
- (defun nnsoup-article-to-area (article group)
- "Return the area that ARTICLE in GROUP is located in."
- (let ((areas (cddr (assoc group nnsoup-group-alist))))
- (while (and areas (< (cdaar areas) article))
- (setq areas (cdr areas)))
- (and areas (car areas))))
-
- (defvar nnsoup-old-functions
- (list message-send-mail-function message-send-news-function))
-
- ;;;###autoload
- (defun nnsoup-set-variables ()
- "Use the SOUP methods for posting news and mailing mail."
- (interactive)
- (setq message-send-news-function 'nnsoup-request-post)
- (setq message-send-mail-function 'nnsoup-request-mail))
-
- ;;;###autoload
- (defun nnsoup-revert-variables ()
- "Revert posting and mailing methods to the standard Emacs methods."
- (interactive)
- (setq message-send-mail-function (car nnsoup-old-functions))
- (setq message-send-news-function (cadr nnsoup-old-functions)))
-
- (defun nnsoup-store-reply (kind)
- ;; Mostly stolen from `message.el'.
- (require 'mail-utils)
- (let ((tembuf (generate-new-buffer " message temp"))
- (case-fold-search nil)
- (news (message-news-p))
- (resend-to-addresses (mail-fetch-field "resent-to"))
- delimline
- (mailbuf (current-buffer)))
- (unwind-protect
- (save-excursion
- (save-restriction
- (message-narrow-to-headers)
- (if (equal kind "mail")
- (message-generate-headers message-required-mail-headers)
- (message-generate-headers message-required-news-headers)))
- (set-buffer tembuf)
- (erase-buffer)
- (insert-buffer-substring mailbuf)
- ;; Remove some headers.
- (save-restriction
- (message-narrow-to-headers)
- ;; Remove some headers.
- (message-remove-header message-ignored-mail-headers t))
- (goto-char (point-max))
- ;; require one newline at the end.
- (or (= (preceding-char) ?\n)
- (insert ?\n))
- (when (and news
- (equal kind "mail")
- (or (mail-fetch-field "cc")
- (mail-fetch-field "to")))
- (message-insert-courtesy-copy))
- (let ((case-fold-search t))
- ;; Change header-delimiter to be what sendmail expects.
- (goto-char (point-min))
- (re-search-forward
- (concat "^" (regexp-quote mail-header-separator) "\n"))
- (replace-match "\n")
- (backward-char 1)
- (setq delimline (point-marker))
- ;; Insert an extra newline if we need it to work around
- ;; Sun's bug that swallows newlines.
- (goto-char (1+ delimline))
- (when (eval message-mailer-swallows-blank-line)
- (newline))
- (let ((msg-buf
- (gnus-soup-store
- nnsoup-replies-directory
- (nnsoup-kind-to-prefix kind) nil nnsoup-replies-format-type
- nnsoup-replies-index-type))
- (num 0))
- (when (and msg-buf (bufferp msg-buf))
- (save-excursion
- (set-buffer msg-buf)
- (goto-char (point-min))
- (while (re-search-forward "^#! *rnews" nil t)
- (incf num)))
- (message "Stored %d messages" num)))
- (nnsoup-write-replies)
- (kill-buffer tembuf))))))
-
- (defun nnsoup-kind-to-prefix (kind)
- (unless nnsoup-replies-list
- (setq nnsoup-replies-list
- (gnus-soup-parse-replies
- (concat nnsoup-replies-directory "REPLIES"))))
- (let ((replies nnsoup-replies-list))
- (while (and replies
- (not (string= kind (gnus-soup-reply-kind (car replies)))))
- (setq replies (cdr replies)))
- (if replies
- (gnus-soup-reply-prefix (car replies))
- (setq nnsoup-replies-list
- (cons (vector (gnus-soup-unique-prefix nnsoup-replies-directory)
- kind
- (format "%c%c%c"
- nnsoup-replies-format-type
- nnsoup-replies-index-type
- (if (string= kind "news")
- ?n ?m)))
- nnsoup-replies-list))
- (gnus-soup-reply-prefix (car nnsoup-replies-list)))))
-
- (defun nnsoup-make-active ()
- "(Re-)create the SOUP active file."
- (interactive)
- (let ((files (sort (directory-files nnsoup-directory t "IDX$")
- (lambda (f1 f2)
- (< (progn (string-match "/\\([0-9]+\\)\\." f1)
- (string-to-int (match-string 1 f1)))
- (progn (string-match "/\\([0-9]+\\)\\." f2)
- (string-to-int (match-string 1 f2)))))))
- active group lines ident elem min)
- (set-buffer (get-buffer-create " *nnsoup work*"))
- (buffer-disable-undo (current-buffer))
- (while files
- (message "Doing %s..." (car files))
- (erase-buffer)
- (insert-file-contents (car files))
- (goto-char (point-min))
- (if (not (re-search-forward "^[^\t]*\t[^\t]*\t[^\t]*\t[^\t]*\t[^\t]*\t[^\t]*\t[^\t]*\t[^\t]*\t *\\(Xref: \\)? *[^ ]* \\([^ ]+\\):[0-9]" nil t))
- (setq group "unknown")
- (setq group (match-string 2)))
- (setq lines (count-lines (point-min) (point-max)))
- (setq ident (progn (string-match
- "/\\([0-9]+\\)\\." (car files))
- (substring
- (car files) (match-beginning 1)
- (match-end 1))))
- (if (not (setq elem (assoc group active)))
- (push (list group (cons 1 lines)
- (list (cons 1 lines)
- (vector ident group "ncm" "" lines)))
- active)
- (nconc elem
- (list
- (list (cons (1+ (setq min (cdadr elem)))
- (+ min lines))
- (vector ident group "ncm" "" lines))))
- (setcdr (cadr elem) (+ min lines)))
- (setq files (cdr files)))
- (message "")
- (setq nnsoup-group-alist active)
- (nnsoup-write-active-file t)))
-
- (defun nnsoup-delete-unreferenced-message-files ()
- "Delete any *.MSG and *.IDX files that aren't known by nnsoup."
- (interactive)
- (let* ((known (apply 'nconc (mapcar
- (lambda (ga)
- (mapcar
- (lambda (area)
- (gnus-soup-area-prefix (cadr area)))
- (cddr ga)))
- nnsoup-group-alist)))
- (regexp "\\.MSG$\\|\\.IDX$")
- (files (directory-files nnsoup-directory nil regexp))
- non-files file)
- ;; Find all files that aren't known by nnsoup.
- (while (setq file (pop files))
- (string-match regexp file)
- (unless (member (substring file 0 (match-beginning 0)) known)
- (push file non-files)))
- ;; Sort and delete the files.
- (setq non-files (sort non-files 'string<))
- (map-y-or-n-p "Delete file %s? "
- (lambda (file) (delete-file (concat nnsoup-directory file)))
- non-files)))
-
- (provide 'nnsoup)
-
- ;;; nnsoup.el ends here
-