;;; nnsoup.el --- SOUP access for Gnus
-;; Copyright (C) 1995,96,97 Free Software Foundation, Inc.
-;; Author: Lars Magne Ingebrigtsen <larsi@ifi.uio.no>
-;; Masanobu UMEDA <umerin@flab.flab.fujitsu.junet>
+;; Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
+;; Free Software Foundation, Inc.
+
+;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
+;; Masanobu UMEDA <umerin@flab.flab.fujitsu.junet>
;; Keywords: news, mail
;; This file is part of GNU Emacs.
(defvoo nnsoup-directory "~/SOUP/"
"*SOUP packet directory.")
-(defvoo nnsoup-tmp-directory "/tmp/"
+(defvoo nnsoup-tmp-directory
+ (cond ((fboundp 'temp-directory) (temp-directory))
+ ((boundp 'temporary-file-directory) temporary-file-directory)
+ ("/tmp/"))
"*Where nnsoup will store temporary files.")
-(defvoo nnsoup-replies-directory (concat nnsoup-directory "replies/")
+(defvoo nnsoup-replies-directory (expand-file-name "replies/" nnsoup-directory)
"*Directory where outgoing packets will be composed.")
-(defvoo nnsoup-replies-format-type ?n
+(defvoo nnsoup-replies-format-type ?u ;; u is USENET news format.
"*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")
+(defvoo nnsoup-active-file (expand-file-name "active" nnsoup-directory)
"Active file.")
(defvoo nnsoup-packer "tar cf - %s | gzip > $HOME/Soupin%d.tgz"
(defvoo nnsoup-packet-regexp "Soupout"
"*Regular expression matching SOUP packets in `nnsoup-packet-directory'.")
+(defvoo nnsoup-always-save t
+ "If non nil commit the reply buffer on each message send.
+This is necessary if using message mode outside Gnus with nnsoup as a
+backend for the messages.")
+
\f
(defconst nnsoup-version "nnsoup 0.0"
(defvoo nnsoup-buffers nil)
(defvoo nnsoup-current-group nil)
(defvoo nnsoup-group-alist-touched nil)
-
+(defvoo nnsoup-article-alist nil)
\f
;;; Interface functions.
;; articles in SEQUENCE come from.
(while (and areas sequence)
;; Peel off areas that are below sequence.
- (while (and areas (< (cdaar areas) (car sequence)))
+ (while (and areas (< (cdar (car areas)) (car sequence)))
(setq areas (cdr areas)))
(when areas
;; This is a useful area.
(setq this-area-seq nil)
;; We take note whether this MSG has a corresponding IDX
;; for later use.
- (when (or (= (gnus-soup-encoding-index
+ (when (or (= (gnus-soup-encoding-index
(gnus-soup-area-encoding (nth 1 (car areas)))) ?n)
(not (file-exists-p
(nnsoup-file
(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)))
+ (while (and sequence (<= (car sequence) (cdar (car 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.
+ ;; areas.
(setq useful-areas (nreverse useful-areas))
;; Two different approaches depending on whether all the MSG
(when index-buffer
(insert-buffer-substring index-buffer)
(goto-char b)
- ;; We have to remove the index number entires and
+ ;; We have to remove the index number entries and
;; insert article numbers instead.
(while (looking-at "[0-9]+")
(replace-match (int-to-string number) t t)
useful-areas (cdr useful-areas))
(while articles
(when (setq msg-buf
- (nnsoup-narrow-to-article
+ (nnsoup-narrow-to-article
(car articles) (cdar useful-areas) 'head))
(goto-char (point-max))
(insert (format "221 %d Article retrieved.\n" (car articles)))
(condition-case ()
(make-directory nnsoup-directory t)
(error t)))
- (cond
+ (cond
((not (file-exists-p nnsoup-directory))
(nnsoup-close-server)
(nnheader-report 'nnsoup "Couldn't create directory: %s" nnsoup-directory))
(deffoo nnsoup-request-group (group &optional server dont-check)
(nnsoup-possibly-change-group group)
- (if dont-check
+ (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"
+ (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)
+ ;; Try to guess the type based on the first article in the group.
+ (when (not article)
+ (setq article
+ (cdar (car (cddr (assoc group nnsoup-group-alist))))))
(if (not article)
'unknown
- (let ((kind (gnus-soup-encoding-kind
+ (let ((kind (gnus-soup-encoding-kind
(gnus-soup-area-encoding
(nth 1 (nnsoup-article-to-area
article nnsoup-current-group))))))
(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.
+ (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.
+ ;; This file is old enough.
(nnmail-expired-article-p group mod-time force))
;; Ok, we delete this file.
(when (ignore-errors
- (nnheader-message
+ (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
+ (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)
(setcdr (cdr total-infolist) (delq info (cddr total-infolist)))
- (setq articles (gnus-sorted-complement articles range-list))))
+ (setq articles (gnus-sorted-difference articles range-list))))
(when (not mod-time)
(setcdr (cdr total-infolist) (delq info (cddr total-infolist)))))
(if (cddr total-infolist)
;;; Internal functions
(defun nnsoup-possibly-change-group (group &optional force)
- (if group
- (setq nnsoup-current-group group)
- t))
+ (when (and group
+ (not (equal nnsoup-current-group group)))
+ (setq nnsoup-article-alist nil)
+ (setq nnsoup-current-group group))
+ t)
(defun nnsoup-read-active-file ()
(setq nnsoup-group-alist nil)
(setq min (caaar e))
(while (cdr e)
(setq e (cdr e)))
- (setq max (cdaar e))
+ (setq max (cdar (car 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
+ (or force
nnsoup-group-alist-touched))
(setq nnsoup-group-alist-touched nil)
- (nnheader-temp-write nnsoup-active-file
+ (with-temp-file nnsoup-active-file
(gnus-prin1 `(setq nnsoup-group-alist ',nnsoup-group-alist))
(insert "\n")
(gnus-prin1 `(setq nnsoup-current-prefix ,nnsoup-current-prefix))
(defun nnsoup-next-prefix ()
"Return the next free prefix."
(let (prefix)
- (while (or (file-exists-p
+ (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)
prefix))
+(defun nnsoup-file-name (dir file)
+ "Return the full name of FILE (in any case) in DIR."
+ (let* ((case-fold-search t)
+ (files (directory-files dir t))
+ (regexp (concat (regexp-quote file) "$")))
+ (car (delq nil
+ (mapcar
+ (lambda (file)
+ (if (string-match regexp file)
+
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