X-Git-Url: https://code.delx.au/gnu-emacs/blobdiff_plain/32ccc8a5747ec380a9375251e1285264356b8866..296a8e1909499f177b6c90094baaedfd1b0c99e8:/lisp/gnus/nnspool.el diff --git a/lisp/gnus/nnspool.el b/lisp/gnus/nnspool.el index fd5076be36..35987277b3 100644 --- a/lisp/gnus/nnspool.el +++ b/lisp/gnus/nnspool.el @@ -1,7 +1,8 @@ ;;; nnspool.el --- spool access for GNU Emacs ;; Copyright (C) 1988, 1989, 1990, 1993, 1994, 1995, 1996, 1997, 1998, -;; 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc. +;; 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 +;; Free Software Foundation, Inc. ;; Author: Masanobu UMEDA ;; Lars Magne Ingebrigtsen @@ -9,10 +10,10 @@ ;; 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 @@ -20,9 +21,7 @@ ;; 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., 51 Franklin Street, Fifth Floor, -;; Boston, MA 02110-1301, USA. +;; along with GNU Emacs. If not, see . ;;; Commentary: @@ -110,8 +109,7 @@ there.") (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)) @@ -210,8 +208,7 @@ there.") (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))) @@ -222,15 +219,14 @@ there.") (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) @@ -246,13 +242,11 @@ there.") ;; Yes, completely empty spool directories *are* possible. ;; Fix by Sudish Joseph (when (setq dir (directory-files pathname nil "^[0-9]+$" t)) - (setq dir - (sort (mapcar (lambda (name) (string-to-number name)) 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)))))) @@ -292,7 +286,8 @@ there.") (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]+ ") @@ -311,9 +306,8 @@ there.") 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)) @@ -346,8 +340,7 @@ there.") ;;; 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)) @@ -370,8 +363,7 @@ there.") 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) @@ -400,8 +392,7 @@ there.") (<= 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) @@ -421,8 +412,7 @@ there.") (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)) @@ -431,16 +421,12 @@ there.") ;; 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-number (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." @@ -467,5 +453,4 @@ there.") (provide 'nnspool) -;;; arch-tag: bdac8d27-2934-4eee-bad0-49e6b90c0d05 ;;; nnspool.el ends here