(unless discard
(erase-buffer)))))
+(defun nntp-kill-buffer (buffer)
+ (when (buffer-name buffer)
+ (kill-buffer buffer)
+ (nnheader-init-server-buffer)))
+
(defsubst nntp-find-connection (buffer)
"Find the connection delivering to BUFFER."
(let ((alist nntp-connection-alist)
(when process
(if (memq (process-status process) '(open run))
process
- (when (buffer-name (process-buffer process))
- (kill-buffer (process-buffer process)))
+ (nntp-kill-buffer (process-buffer process))
(setq nntp-connection-alist (delq entry nntp-connection-alist))
nil))))
(deffoo nntp-retrieve-groups (groups &optional server)
"Retrieve group info on GROUPS."
(nntp-possibly-change-group nil server)
- (save-excursion
- (set-buffer (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 (car groups)))
- (erase-buffer)
- (let ((count 0)
- (received 0)
- (last-point (point-min))
- (nntp-inhibit-erase t)
- (command (if nntp-server-list-active-group "LIST ACTIVE" "GROUP")))
- (while groups
- ;; Send the command to the server.
- (nntp-send-command nil command (pop groups))
- (incf count)
- ;; Every 400 requests we have to read the stream in
- ;; order to avoid deadlocks.
- (when (or (null groups) ;All requests have been sent.
- (zerop (% count nntp-maximum-request)))
- (nntp-accept-response)
- (while (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))))
+ (when (nntp-find-connection-buffer nntp-server-buffer)
+ (save-excursion
+ (set-buffer (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 (car groups)))
+ (erase-buffer)
+ (let ((count 0)
+ (received 0)
+ (last-point (point-min))
+ (nntp-inhibit-erase t)
+ (command (if nntp-server-list-active-group "LIST ACTIVE" "GROUP")))
+ (while groups
+ ;; Send the command to the server.
+ (nntp-send-command nil command (pop groups))
+ (incf count)
+ ;; Every 400 requests we have to read the stream in
+ ;; order to avoid deadlocks.
+ (when (or (null groups) ;All requests have been sent.
+ (zerop (% count nntp-maximum-request)))
+ (nntp-accept-response)
+ (while (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))))
- ;; Wait for the reply from the final command.
- (goto-char (point-max))
- (re-search-backward "^[0-9]" nil t)
- (when (looking-at "^[23]")
- (while (progn
- (goto-char (point-max))
- (if (not nntp-server-list-active-group)
- (not (re-search-backward "\r?\n" (- (point) 3) t))
- (not (re-search-backward "^\\.\r?\n" (- (point) 4) t))))
- (nntp-accept-response)))
-
- ;; Now all replies are received. We remove CRs.
- (goto-char (point-min))
- (while (search-forward "\r" nil t)
- (replace-match "" t t))
+ ;; Wait for the reply from the final command.
+ (goto-char (point-max))
+ (re-search-backward "^[0-9]" nil t)
+ (when (looking-at "^[23]")
+ (while (progn
+ (goto-char (point-max))
+ (if (not nntp-server-list-active-group)
+ (not (re-search-backward "\r?\n" (- (point) 3) t))
+ (not (re-search-backward "^\\.\r?\n" (- (point) 4) t))))
+ (nntp-accept-response)))
- (if (not nntp-server-list-active-group)
- (progn
- (copy-to-buffer nntp-server-buffer (point-min) (point-max))
- 'group)
- ;; We have read active entries, so we just delete the
- ;; superfluous gunk.
+ ;; Now all replies are received. We remove CRs.
(goto-char (point-min))
- (while (re-search-forward "^[.2-5]" nil t)
- (delete-region (match-beginning 0)
- (progn (forward-line 1) (point))))
- (copy-to-buffer nntp-server-buffer (point-min) (point-max))
- 'active))))
+ (while (search-forward "\r" nil t)
+ (replace-match "" t t))
+
+ (if (not nntp-server-list-active-group)
+ (progn
+ (copy-to-buffer nntp-server-buffer (point-min) (point-max))
+ 'group)
+ ;; 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))))
+ (copy-to-buffer nntp-server-buffer (point-min) (point-max))
+ 'active)))))
(deffoo nntp-retrieve-articles (articles &optional group server)
(nntp-possibly-change-group group server)
;; QUIT command actually is sent out before we kill
;; the process.
(sleep-for 1))))
- (when (buffer-name (process-buffer process))
- (kill-buffer (process-buffer process)))
+ (nntp-kill-buffer (process-buffer process))
(setq process (car (pop nntp-connection-alist))))
(nnoo-close-server 'nntp)))
;; QUIT command actually is sent out before we kill
;; the process.
(sleep-for 1))))
- (when (buffer-name (process-buffer process))
- (kill-buffer (process-buffer process))))))
+ (nntp-kill-buffer (process-buffer process)))))
(deffoo nntp-request-list (&optional server)
(nntp-possibly-change-group nil server)
(nnheader-run-at-time
nntp-connection-timeout nil
`(lambda ()
- (when (buffer-name ,pbuffer)
- (kill-buffer ,pbuffer))))))
+ (nntp-kill-buffer ,pbuffer)))))
(process
(condition-case ()
(let ((coding-system-for-read nntp-coding-system-for-read)
(let ((nnheader-callback-function nil))
(run-hooks 'nntp-server-opened-hook)
(nntp-send-authinfo t))))
- (when (buffer-name (process-buffer process))
- (kill-buffer (process-buffer process)))
+ (nntp-kill-buffer (process-buffer process))
nil))))
(defun nntp-open-network-stream (buffer)
(setq nntp-telnet-passwd
(mail-source-read-passwd "Password: ")))
"\n"))
- (erase-buffer)
(nntp-wait-for-string nntp-telnet-shell-prompt)
(process-send-string
proc (concat (mapconcat 'identity nntp-telnet-parameters " ") "\n"))
projects / elisp / gnus.git- / blobdiff