;;; nnspool.el --- spool access for GNU Emacs
-;; Copyright (C) 1988, 1989, 1990, 1993, 1994, 1995, 1996, 1997, 1998,
-;; 2000, 2002, 2003
-;; Free Software Foundation, Inc.
+;; Copyright (C) 1988-1990, 1993-1998, 2000-2012
+;; Free Software Foundation, Inc.
;; Author: Masanobu UMEDA <umerin@flab.flab.fujitsu.junet>
;; Lars Magne Ingebrigtsen <larsi@gnus.org>
;; This file is part of GNU Emacs.
-;; GNU Emacs is free software; you can redistribute it and/or modify
+;; 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.
+;; the Free Software Foundation, either version 3 of the License, 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
;; 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.
+;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
;;; Commentary:
"Switches for nnspool-request-post to pass to `inews' for posting news.
If you are using Cnews, you probably should set this variable to nil.")
-(defvoo nnspool-spool-directory (file-name-as-directory news-path)
+(defvoo nnspool-spool-directory
+ (file-name-as-directory (if (boundp 'news-directory)
+ (symbol-value 'news-directory)
+ news-path))
"Local news spool directory.")
(defvoo nnspool-nov-directory (concat nnspool-spool-directory "over.view/")
(deffoo nnspool-retrieve-headers (articles &optional group server fetch-old)
"Retrieve the headers of ARTICLES."
- (save-excursion
- (set-buffer nntp-server-buffer)
+ (with-current-buffer nntp-server-buffer
(erase-buffer)
(when (nnspool-possibly-change-directory group)
(let* ((number (length articles))
(nnspool-possibly-change-directory group)
(let ((res (nnspool-request-article id)))
(when res
- (save-excursion
- (set-buffer nntp-server-buffer)
+ (with-current-buffer nntp-server-buffer
(goto-char (point-min))
(when (search-forward "\n\n" nil t)
(delete-region (point-min) (point)))
(nnspool-possibly-change-directory group)
(let ((res (nnspool-request-article id)))
(when res
- (save-excursion
- (set-buffer nntp-server-buffer)
+ (with-current-buffer nntp-server-buffer
(goto-char (point-min))
(when (search-forward "\n\n" nil t)
(delete-region (1- (point)) (point-max)))
(nnheader-fold-continuation-lines)))
res))
-(deffoo nnspool-request-group (group &optional server dont-check)
+(deffoo nnspool-request-group (group &optional server dont-check info)
"Select news GROUP."
(let ((pathname (nnspool-article-pathname group))
dir)
;; Yes, completely empty spool directories *are* possible.
;; Fix by Sudish Joseph <joseph@cis.ohio-state.edu>
(when (setq dir (directory-files pathname nil "^[0-9]+$" t))
- (setq dir (sort (mapcar 'string-to-int dir) '<)))
+ (setq dir (sort (mapcar 'string-to-number dir) '<)))
(if dir
(nnheader-insert
"211 %d %d %d %s\n" (length dir) (car dir)
- (progn (while (cdr dir) (setq dir (cdr dir))) (car dir))
- group)
+ (car (last dir)) group)
(nnheader-report 'nnspool "Empty group %s" group)
(nnheader-insert "211 0 0 0 %s\n" group))))))
(while (and (not (looking-at
"\\([^ ]+\\) +\\([0-9]+\\)[0-9][0-9][0-9] "))
(zerop (forward-line -1))))
- (let ((seconds (time-to-seconds (date-to-time date)))
+ ;; We require nnheader which requires gnus-util.
+ (let ((seconds (gnus-float-time (date-to-time date)))
groups)
;; Go through lines and add the latest groups to a list.
(while (and (looking-at "\\([^ ]+\\) +[0-9]+ ")
groups)
(zerop (forward-line -1))))
(erase-buffer)
- (while groups
- (insert (car groups) " 0 0 y\n")
- (setq groups (cdr groups))))
+ (dolist (group groups)
+ (insert group " 0 0 y\n")))
t)
nil))
;;; Internal functions.
(defun nnspool-inews-sentinel (proc status)
- (save-excursion
- (set-buffer (process-buffer proc))
+ (with-current-buffer (process-buffer proc)
(goto-char (point-min))
(if (or (zerop (buffer-size))
(search-forward "spooled" nil t))
last)
(if (not (file-exists-p nov))
()
- (save-excursion
- (set-buffer nntp-server-buffer)
+ (with-current-buffer nntp-server-buffer
(erase-buffer)
(if nnspool-sift-nov-with-sed
(nnspool-sift-nov-with-sed articles nov)
(<= last (car arts)))
(pop arts))
;; The articles in `arts' are missing from the buffer.
- (while arts
- (nnspool-insert-nov-head (pop arts)))
+ (mapc 'nnspool-insert-nov-head arts)
t))))))))))
(defun nnspool-insert-nov-head (article)
"Read the head of ARTICLE, convert to NOV headers, and insert."
(save-excursion
(let ((cur (current-buffer))
- buf)
+ buf)
(setq buf (nnheader-set-temp-buffer " *nnspool head*"))
(when (nnheader-insert-head
- (nnspool-article-pathname nnspool-current-group article))
- (nnheader-insert-article-line article)
- (let ((headers (nnheader-parse-head)))
- (set-buffer cur)
- (goto-char (point-max))
- (nnheader-insert-nov headers)))
+ (nnspool-article-pathname nnspool-current-group article))
+ (nnheader-insert-article-line article)
+ (goto-char (point-min))
+ (let ((headers (nnheader-parse-head)))
+ (set-buffer cur)
+ (goto-char (point-max))
+ (nnheader-insert-nov headers)))
(kill-buffer buf))))
(defun nnspool-sift-nov-with-sed (articles file)
(let ((first (car articles))
- (last (progn (while (cdr articles) (setq articles (cdr articles)))
- (car articles))))
+ (last (car (last articles))))
(call-process "awk" nil t nil
(format "BEGIN {firstmsg=%d; lastmsg=%d;}\n $1 >= firstmsg && $1 <= lastmsg {print;}"
(1- first) (1+ last))
;; Fixed by fdc@cliwe.ping.de (Frank D. Cringle).
;; Find out what group an article identified by a Message-ID is in.
(defun nnspool-find-id (id)
- (save-excursion
- (set-buffer (get-buffer-create " *nnspool work*"))
- (erase-buffer)
+ (with-temp-buffer
(ignore-errors
(call-process "grep" nil t nil (regexp-quote id) nnspool-history-file))
(goto-char (point-min))
- (prog1
- (when (looking-at "<[^>]+>[ \t]+[-0-9~]+[ \t]+\\([^ /\t\n]+\\)/\\([0-9]+\\)[ \t\n]")
- (cons (match-string 1) (string-to-int (match-string 2))))
- (kill-buffer (current-buffer)))))
+ (when (looking-at "<[^>]+>[ \t]+[-0-9~]+[ \t]+\\([^ /\t\n]+\\)/\\([0-9]+\\)[ \t\n]")
+ (cons (match-string 1) (string-to-number (match-string 2))))))
(defun nnspool-find-file (file)
"Insert FILE in server buffer safely."
(provide 'nnspool)
-;;; arch-tag: bdac8d27-2934-4eee-bad0-49e6b90c0d05
;;; nnspool.el ends here