82 lines
2.2 KiB
EmacsLisp
82 lines
2.2 KiB
EmacsLisp
;;; nnnil.el --- empty backend for Gnus -*- lexical-binding: t; -*-
|
|
|
|
;; This file is in the public domain.
|
|
|
|
;; Author: Paul Jarc <prj@po.cwru.edu>
|
|
|
|
;; This file is part of GNU Emacs.
|
|
|
|
;; 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 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
|
|
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
;; GNU General Public License for more details.
|
|
|
|
;; You should have received a copy of the GNU General Public License
|
|
;; along with GNU Emacs. If not, see <https://www.gnu.org/licenses/>.
|
|
|
|
;;; Commentary:
|
|
|
|
;; nnnil is a Gnus backend that provides no groups or articles. It's useful
|
|
;; as a primary select method when you want all your real select methods to
|
|
;; be secondary or foreign.
|
|
|
|
;;; Code:
|
|
|
|
(eval-and-compile
|
|
(require 'nnheader))
|
|
|
|
(defvar nnnil-status-string "")
|
|
|
|
(defun nnnil-retrieve-headers (_articles &optional _group _server _fetch-old)
|
|
(with-current-buffer nntp-server-buffer
|
|
(erase-buffer))
|
|
'nov)
|
|
|
|
(defun nnnil-open-server (_server &optional _definitions)
|
|
t)
|
|
|
|
(defun nnnil-close-server (&optional _server _defs)
|
|
t)
|
|
|
|
(defun nnnil-request-close ()
|
|
t)
|
|
|
|
(defun nnnil-server-opened (&optional _server)
|
|
t)
|
|
|
|
(defun nnnil-status-message (&optional _server)
|
|
nnnil-status-string)
|
|
|
|
(defun nnnil-request-article (_article &optional _group _server _to-buffer)
|
|
(setq nnnil-status-string "No such group")
|
|
nil)
|
|
|
|
(defun nnnil-request-group (_group &optional _server _fast _info)
|
|
(let (deactivate-mark)
|
|
(with-current-buffer nntp-server-buffer
|
|
(erase-buffer)
|
|
(insert "411 no such news group\n")))
|
|
(setq nnnil-status-string "No such group")
|
|
nil)
|
|
|
|
(defun nnnil-close-group (_group &optional _server)
|
|
t)
|
|
|
|
(defun nnnil-request-list (&optional _server)
|
|
(with-current-buffer nntp-server-buffer
|
|
(erase-buffer))
|
|
t)
|
|
|
|
(defun nnnil-request-post (&optional _server)
|
|
(setq nnnil-status-string "Read-only server")
|
|
nil)
|
|
|
|
(provide 'nnnil)
|
|
|
|
;;; nnnil.el ends here
|