;;; gnus-move.el --- commands for moving Gnus from one server to another
-;; Copyright (C) 1996 Free Software Foundation, Inc.
+;; Copyright (C) 1996,97 Free Software Foundation, Inc.
;; Author: Lars Magne Ingebrigtsen <larsi@ifi.uio.no>
;; Keywords: news
;;; Code:
+(eval-when-compile (require 'cl))
+
(require 'gnus)
(require 'gnus-start)
(require 'gnus-int)
Update the .newsrc.eld file to reflect the change of nntp server."
(interactive
(list gnus-select-method (gnus-read-method "Move to method: ")))
-
+
;; First start Gnus.
(let ((gnus-activate-level 0)
(nnmail-spool-file nil))
"Move group INFO from FROM-SERVER to TO-SERVER."
(let ((group (gnus-info-group info))
to-active hashtb type mark marks
- to-article to-reads to-marks article)
+ to-article to-reads to-marks article
+ act-articles)
(gnus-message 7 "Translating %s..." group)
(when (gnus-request-group group nil to-server)
(setq to-active (gnus-parse-active)
- hashtb (gnus-make-hashtable 1024))
+ hashtb (gnus-make-hashtable 1024)
+ act-articles (gnus-uncompress-range to-active))
;; Fetch the headers from the `to-server'.
(when (and to-active
+ act-articles
(setq type (gnus-retrieve-headers
- (gnus-uncompress-range to-active)
+ act-articles
group to-server)))
;; Convert HEAD headers. I don't care.
(when (eq type 'headers)
(goto-char (point-min))
(while (looking-at
"^[0-9]+\t[^\t]*\t[^\t]*\t[^\t]*\t\\([^\t]*\\)\t")
- (gnus-sethash
+ (gnus-sethash
(buffer-substring (match-beginning 1) (match-end 1))
(read (current-buffer))
hashtb)
(when (and (gnus-request-group group nil from-server)
(gnus-active group)
(setq type (gnus-retrieve-headers
- (gnus-uncompress-range
+ (gnus-uncompress-range
(gnus-active group))
group from-server)))
;; Make it easier to map marks.
(goto-char (point-min))
(while (looking-at
"^[0-9]+\t[^\t]*\t[^\t]*\t[^\t]*\t\\([^\t]*\\)\t")
- (setq to-article
- (gnus-gethash
- (buffer-substring (match-beginning 1) (match-end 1))
- hashtb))
- ;; Add this article to the list of read articles.
- (push to-article to-reads)
- ;; See if there are any marks and then add them.
- (when (setq mark (assq (read (current-buffer)) marks))
- (setq marks (delq mark marks))
- (setcar mark to-article)
- (push mark to-marks))
- (forward-line 1))
+ (when (setq to-article
+ (gnus-gethash
+ (buffer-substring (match-beginning 1) (match-end 1))
+ hashtb))
+ ;; Add this article to the list of read articles.
+ (push to-article to-reads)
+ ;; See if there are any marks and then add them.
+ (when (setq mark (assq (read (current-buffer)) marks))
+ (setq marks (delq mark marks))
+ (setcar mark to-article)
+ (push mark to-marks))
+ (forward-line 1)))
;; Now we know what the read articles are and what the
;; article marks are. We transform the information
;; into the Gnus info format.
- (setq to-reads
- (gnus-range-add
- (gnus-compress-sequence (sort to-reads '<) t)
+ (setq to-reads
+ (gnus-range-add
+ (gnus-compress-sequence (and to-reads (sort to-reads '<)) t)
(cons 1 (1- (car to-active)))))
(gnus-info-set-read info to-reads)
;; Do the marks. I'm sure y'all understand what's
(cons article (cdr a)))))
(setq a lists)
(while a
- (setcdr (car a) (gnus-compress-sequence (sort (cdar a) '<)))
+ (setcdr (car a) (gnus-compress-sequence
+ (and (cdar a) (sort (cdar a) '<))))
(pop a))
(gnus-info-set-marks info lists t)))))
(gnus-message 7 "Translating %s...done" group)))
(interactive
(let ((info (gnus-get-info (gnus-group-group-name))))
(list info (gnus-find-method-for-group (gnus-info-group info))
- (gnus-read-method (format "Move group %s to method: "
+ (gnus-read-method (format "Move group %s to method: "
(gnus-info-group info))))))
(save-excursion
(gnus-move-group-to-server info from-server to-server)
(gnus-info-set-method info to-server t)
;; We also have to change the name of the group and stuff.
(let* ((group (gnus-info-group info))
- (new-name (gnus-group-prefixed-name
+ (new-name (gnus-group-prefixed-name
(gnus-group-real-name group) to-server)))
(gnus-info-set-group info new-name)
(gnus-sethash new-name (gnus-gethash group gnus-newsrc-hashtb)
projects / gnus / blobdiff