(article-transform-date): Fix infinite recursion.

[gnus] / lisp / nntp.el

diff --git a/lisp/nntp.el b/lisp/nntp.el
index c0072a6..cae0150 100644 (file)
--- a/lisp/nntp.el
+++ b/lisp/nntp.el
@@ -1,8 +1,7 @@
 ;;; nntp.el --- nntp access for Gnus
 
-;; Copyright (C) 1987, 1988, 1989, 1990, 1992, 1993, 1994, 1995, 1996,
-;;   1997, 1998, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008,
-;;   2009, 2010  Free Software Foundation, Inc.
+;; Copyright (C) 1987-1990, 1992-1998, 2000-2011
+;;   Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;; Keywords: news
@@ -775,6 +774,62 @@ command whose response triggered the error."
         (nntp-copy-to-buffer nntp-server-buffer (point-min) (point-max))
          'headers)))))
 
+(deffoo nntp-retrieve-group-data-early (server infos)
+  "Retrieve group info on INFOS."
+  (nntp-with-open-group nil server
+    (when (nntp-find-connection-buffer nntp-server-buffer)
+      ;; The first time this is run, this variable is `try'.  So we
+      ;; try.
+      (when (eq nntp-server-list-active-group 'try)
+       (nntp-try-list-active (gnus-group-real-name (gnus-info-group (car infos)))))
+      (with-current-buffer (nntp-find-connection-buffer nntp-server-buffer)
+       (erase-buffer)
+       (let ((nntp-inhibit-erase t)
+             (command (if nntp-server-list-active-group
+                          "LIST ACTIVE" "GROUP")))
+         (dolist (info infos)
+           (nntp-send-command
+            nil command (gnus-group-real-name (gnus-info-group info)))))
+       (length infos)))))
+
+(deffoo nntp-finish-retrieve-group-infos (server infos count)
+  (nntp-with-open-group nil server
+    (let ((buf (nntp-find-connection-buffer nntp-server-buffer))
+         (method (gnus-find-method-for-group
+                  (gnus-info-group (car infos))
+                  (car infos)))
+         (received 0)
+         (last-point 1))
+      (when buf
+       (with-current-buffer buf
+         (while (and (gnus-buffer-live-p buf)
+                     (progn
+                       (goto-char last-point)
+                       ;; Count replies.
+                       (while (re-search-forward "^[0-9]" nil t)
+                         (incf received))
+                       (setq last-point (point))
+                       (< received count)))
+           (nntp-accept-response))
+         ;; We now have all the entries.  Remove CRs.
+         (goto-char (point-min))
+         (while (search-forward "\r" nil t)
+           (replace-match "" t t))
+
+         (if (not nntp-server-list-active-group)
+             (progn
+               (nntp-copy-to-buffer nntp-server-buffer
+                                    (point-min) (point-max))
+               (gnus-groups-to-gnus-format method gnus-active-hashtb t))
+           ;; We have read active entries, so we just delete the
+           ;; superfluous gunk.
+           (goto-char (point-min))
+           (while (re-search-forward "^[.2-5]" nil t)
+             (delete-region (match-beginning 0)
+                            (progn (forward-line 1) (point))))
+           (nntp-copy-to-buffer nntp-server-buffer (point-min) (point-max))
+           (gnus-active-to-gnus-format method gnus-active-hashtb nil t)))))))
+
 (deffoo nntp-retrieve-groups (groups &optional server)
   "Retrieve group info on GROUPS."
   (nntp-with-open-group