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bc511a64f6
Most of this change is to boilerplate commentary such as license URLs. This change was prompted by ftp://ftp.gnu.org's going-away party, planned for November. Change these FTP URLs to https://ftp.gnu.org instead. Make similar changes for URLs to other organizations moving away from FTP. Also, change HTTP to HTTPS for URLs to gnu.org and fsf.org when this works, as this will further help defend against man-in-the-middle attacks (for this part I omitted the MS-DOS and MS-Windows sources and the test tarballs to keep the workload down). HTTPS is not fully working to lists.gnu.org so I left those URLs alone for now.
94 lines
2.9 KiB
EmacsLisp
94 lines
2.9 KiB
EmacsLisp
;;; url-irc.el --- IRC URL interface
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;; Copyright (C) 1996-1999, 2004-2017 Free Software Foundation, Inc.
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;; Keywords: comm, data, processes
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;; This file is part of GNU Emacs.
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;; GNU Emacs is free software: you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation, either version 3 of the License, or
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;; (at your option) any later version.
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;; GNU Emacs is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;; You should have received a copy of the GNU General Public License
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;; along with GNU Emacs. If not, see <https://www.gnu.org/licenses/>.
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;;; Commentary:
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;; IRC URLs are defined in
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;; http://www.w3.org/Addressing/draft-mirashi-url-irc-01.txt
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;;; Code:
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(require 'url-vars)
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(require 'url-parse)
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(defconst url-irc-default-port 6667 "Default port for IRC connections.")
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(defcustom url-irc-function 'url-irc-rcirc
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"Function to actually open an IRC connection.
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The function should take the following arguments:
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HOST - the hostname of the IRC server to contact
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PORT - the port number of the IRC server to contact
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CHANNEL - What channel on the server to visit right away (can be nil)
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USER - What username to use
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PASSWORD - What password to use"
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:type '(choice (const :tag "rcirc" :value url-irc-rcirc)
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(const :tag "ERC" :value url-irc-erc)
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(const :tag "ZEN IRC" :value url-irc-zenirc)
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(function :tag "Other"))
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:group 'url)
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;; External.
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(declare-function zenirc "ext:zenirc" (&optional prefix))
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(declare-function zenirc-send-line "ext:zenirc" ())
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(defun url-irc-zenirc (host port channel user password)
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(let ((zenirc-buffer-name (if (and user host port)
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(format "%s@%s:%d" user host port)
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(format "%s:%d" host port)))
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(zenirc-server-alist
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(list
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(list host port password nil user))))
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(zenirc)
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(goto-char (point-max))
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(if (not channel)
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nil
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(insert "/join " channel)
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(zenirc-send-line))))
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(defun url-irc-rcirc (host port channel user password)
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(let ((chan (when channel (concat "#" channel))))
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(rcirc-connect host port user nil nil (when chan (list chan)))
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(when chan
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(switch-to-buffer (concat chan "@" host)))))
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(defun url-irc-erc (host port channel user password)
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(erc-handle-irc-url host port channel user password))
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;;;###autoload
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(defun url-irc (url)
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(let* ((host (url-host url))
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(port (url-port url))
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(pass (url-password url))
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(user (url-user url))
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(chan (url-filename url)))
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(if (url-target url)
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(setq chan (concat chan "#" (url-target url))))
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(if (string-match "^/" chan)
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(setq chan (substring chan 1 nil)))
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(if (= (length chan) 0)
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(setq chan nil))
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(funcall url-irc-function host port chan user pass)
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nil))
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(provide 'url-irc)
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;;; url-irc.el ends here
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