mirror of
https://git.savannah.gnu.org/git/emacs.git
synced 2024-12-11 09:20:51 +00:00
ed8be7ff74
* cus-start.el (show-trailing-whitespace): Move to editing basics. * faces.el (trailing-whitespace): Don't use whitespace-faces group. * obsolete/old-whitespace.el (whitespace-faces): Remove group. (whitespace-highlight): Move to whitespace group. * comint.el (comint-source): * pcmpl-linux.el (pcmpl-linux): * shell.el (shell-faces): * eshell/esh-opt.el (eshell-opt): * international/ccl.el (ccl): Remove empty custom groups. * completion.el (dynamic-completion-mode): * jit-lock.el (jit-lock-debug-mode): * minibuffer.el (completion-in-region-mode): * type-break.el (type-break-mode-line-message-mode) (type-break-query-mode): * emulation/tpu-edt.el (tpu-edt-mode): * progmodes/subword.el (global-subword-mode, global-superword-mode): * progmodes/vhdl-mode.el (vhdl-electric-mode, vhdl-stutter-mode): * term/vt100.el (vt100-wide-mode): Specify explicit :group. * term/xterm.el (xterm): Change parent group to terminals. * master.el (master): Remove empty custom group. (master-mode): Remove unused :group argument. * textmodes/refill.el (refill): Remove empty custom group. (refill-mode): Remove unused :group argument. * textmodes/rst.el (rst-compile-toolsets): Use rst-compile group. * cedet/semantic/symref/list.el (semantic-symref-auto-expand-results) (semantic-symref-results-mode-hook) (semantic-symref-results-summary-function): Fix :group. * erc/erc-list.el (erc-list): * erc/erc-menu.el (erc-menu): * erc/erc-ring.el (erc-ring): Define custom groups, for define-erc-module. * gnus/shr-color.el (shr-color-visible-luminance-min) (shr-color-visible-distance-min): Use shr-color group. * url/url-news.el (url-news): Remove empty custom group.
134 lines
4.1 KiB
EmacsLisp
134 lines
4.1 KiB
EmacsLisp
;;; url-news.el --- News Uniform Resource Locator retrieval code
|
|
|
|
;; Copyright (C) 1996-1999, 2004-2013 Free Software Foundation, Inc.
|
|
|
|
;; Keywords: comm, data, processes
|
|
|
|
;; 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 <http://www.gnu.org/licenses/>.
|
|
|
|
;;; Code:
|
|
|
|
(require 'url-vars)
|
|
(require 'url-util)
|
|
(require 'url-parse)
|
|
(require 'nntp)
|
|
(autoload 'url-warn "url")
|
|
(autoload 'gnus-group-read-ephemeral-group "gnus-group")
|
|
|
|
;; Unused.
|
|
;;; (defgroup url-news nil
|
|
;;; "News related options."
|
|
;;; :group 'url)
|
|
|
|
(defun url-news-open-host (host port user pass)
|
|
(if (fboundp 'nnheader-init-server-buffer)
|
|
(nnheader-init-server-buffer))
|
|
(nntp-open-server host (list port))
|
|
(if (and user pass)
|
|
(progn
|
|
(nntp-send-command "^.*\r?\n" "AUTHINFO USER" user)
|
|
(nntp-send-command "^.*\r?\n" "AUTHINFO PASS" pass)
|
|
(if (not (nntp-server-opened host))
|
|
(url-warn 'url (format "NNTP authentication to `%s' as `%s' failed"
|
|
host user))))))
|
|
|
|
(defun url-news-fetch-message-id (host message-id)
|
|
(let ((buf (generate-new-buffer " *url-news*")))
|
|
(if (eq ?> (aref message-id (1- (length message-id))))
|
|
nil
|
|
(setq message-id (concat "<" message-id ">")))
|
|
(if (cdr-safe (nntp-request-article message-id nil host buf))
|
|
;; Successfully retrieved the article
|
|
nil
|
|
(with-current-buffer buf
|
|
(insert "Content-type: text/html\n\n"
|
|
"<html>\n"
|
|
" <head>\n"
|
|
" <title>Error</title>\n"
|
|
" </head>\n"
|
|
" <body>\n"
|
|
" <div>\n"
|
|
" <h1>Error requesting article...</h1>\n"
|
|
" <p>\n"
|
|
" The status message returned by the NNTP server was:"
|
|
"<br><hr>\n"
|
|
" <xmp>\n"
|
|
(nntp-status-message)
|
|
" </xmp>\n"
|
|
" </p>\n"
|
|
" <p>\n"
|
|
" If you If you feel this is an error, <a href=\""
|
|
"mailto:" url-bug-address "\">send mail</a>\n"
|
|
" </p>\n"
|
|
" </div>\n"
|
|
" </body>\n"
|
|
"</html>\n"
|
|
"<!-- Automatically generated by URL v" url-version " -->\n"
|
|
)))
|
|
buf))
|
|
|
|
(defvar gnus-group-buffer)
|
|
|
|
(defun url-news-fetch-newsgroup (newsgroup host)
|
|
(if (string-match "^/+" newsgroup)
|
|
(setq newsgroup (substring newsgroup (match-end 0))))
|
|
(if (string-match "/+$" newsgroup)
|
|
(setq newsgroup (substring newsgroup 0 (match-beginning 0))))
|
|
|
|
;; This saves us from checking new news if Gnus is already running
|
|
;; FIXME - is it relatively safe to use gnus-alive-p here? FIXME
|
|
(if (or (not (get-buffer gnus-group-buffer))
|
|
(with-current-buffer gnus-group-buffer
|
|
(not (eq major-mode 'gnus-group-mode))))
|
|
(gnus))
|
|
(set-buffer gnus-group-buffer)
|
|
(goto-char (point-min))
|
|
(gnus-group-read-ephemeral-group newsgroup
|
|
(list 'nntp host
|
|
(list 'nntp-open-connection-function
|
|
nntp-open-connection-function))
|
|
nil
|
|
(cons (current-buffer) 'browse)))
|
|
|
|
;;;###autoload
|
|
(defun url-news (url)
|
|
;; Find a news reference
|
|
(let* ((host (or (url-host url) url-news-server))
|
|
(port (url-port url))
|
|
(article-brackets nil)
|
|
(buf nil)
|
|
(article (url-unhex-string (url-filename url))))
|
|
(url-news-open-host host port (url-user url) (url-password url))
|
|
(cond
|
|
((string-match "@" article) ; Its a specific article
|
|
(setq buf (url-news-fetch-message-id host article)))
|
|
((string= article "") ; List all newsgroups
|
|
(gnus))
|
|
(t ; Whole newsgroup
|
|
(url-news-fetch-newsgroup article host)))
|
|
buf))
|
|
|
|
;;;###autoload
|
|
(defun url-snews (url)
|
|
(let ((nntp-open-connection-function (if (eq 'ssl url-gateway-method)
|
|
'nntp-open-ssl-stream
|
|
'nntp-open-tls-stream)))
|
|
(url-news url)))
|
|
|
|
(provide 'url-news)
|
|
|
|
;;; url-news.el ends here
|