;;; nntp.el --- nntp access for Gnus
-;; Copyright (C) 1987, 1988, 1989, 1990, 1992, 1993, 1994, 1995, 1996,
-;; 1997, 1998, 2000, 2001, 2002 Free Software Foundation, Inc.
+;; Copyright (C) 1987, 1988, 1989, 1990, 1992, 1993,
+;; 1994, 1995, 1996, 1997, 1998, 2000, 2001, 2002,
+;; 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
;; Keywords: news
;; 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 2, or (at your
-;; option) any later version.
+;; 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.
+;; 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; see the file COPYING. If not, write to the
-;; Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
;;; Commentary:
(require 'nnheader)
(require 'nnoo)
(require 'gnus-util)
+(require 'gnus)
+(require 'gnus-group) ;; gnus-group-name-charset
(nnoo-declare nntp)
(eval-when-compile (require 'cl))
+(autoload 'auth-source-user-or-password "auth-source")
+
+(defgroup nntp nil
+ "NNTP access for Gnus."
+ :group 'gnus)
+
(defvoo nntp-address nil
"Address of the physical nntp server.")
Direct connections:
- `nntp-open-network-stream' (the default),
- `nntp-open-ssl-stream',
+- `nntp-open-tls-stream',
+- `nntp-open-netcat-stream'.
- `nntp-open-telnet-stream'.
Indirect connections:
+- `nntp-open-via-rlogin-and-netcat',
- `nntp-open-via-rlogin-and-telnet',
- `nntp-open-via-telnet-and-telnet'.")
+(defvoo nntp-never-echoes-commands nil
+ "*Non-nil means the nntp server never echoes commands.
+It is reported that some nntps server doesn't echo commands. So, you
+may want to set this to non-nil in the method for such a server setting
+`nntp-open-connection-function' to `nntp-open-ssl-stream' for example.
+Note that the `nntp-open-connection-functions-never-echo-commands'
+variable overrides the nil value of this variable.")
+
+(defvoo nntp-open-connection-functions-never-echo-commands
+ '(nntp-open-network-stream)
+ "*List of functions that never echo commands.
+Add or set a function which you set to `nntp-open-connection-function'
+to this list if it does not echo commands. Note that a non-nil value
+of the `nntp-never-echoes-commands' variable overrides this variable.")
+
(defvoo nntp-pre-command nil
"*Pre-command to use with the various nntp-open-via-* methods.
This is where you would put \"runsocks\" or stuff like that.")
(defvoo nntp-telnet-command "telnet"
"*Telnet command used to connect to the nntp server.
-This command is used by the various nntp-open-via-* methods.")
+This command is used by the methods `nntp-open-telnet-stream',
+`nntp-open-via-rlogin-and-telnet' and `nntp-open-via-telnet-and-telnet'.")
(defvoo nntp-telnet-switches '("-8")
"*Switches given to the telnet command `nntp-telnet-command'.")
(defvoo nntp-end-of-line "\r\n"
"*String to use on the end of lines when talking to the NNTP server.
-This is \"\\r\\n\" by default, but should be \"\\n\" when
-using and indirect connection method (nntp-open-via-*).")
+This is \"\\r\\n\" by default, but should be \"\\n\" when using an indirect
+connection method (nntp-open-via-*).")
(defvoo nntp-via-rlogin-command "rsh"
"*Rlogin command used to connect to an intermediate host.
-This command is used by the `nntp-open-via-rlogin-and-telnet' method.
-The default is \"rsh\", but \"ssh\" is a popular alternative.")
+This command is used by the methods `nntp-open-via-rlogin-and-telnet'
+and `nntp-open-via-rlogin-and-netcat'. The default is \"rsh\", but \"ssh\"
+is a popular alternative.")
(defvoo nntp-via-rlogin-command-switches nil
"*Switches given to the rlogin command `nntp-via-rlogin-command'.
If you use \"ssh\" for `nntp-via-rlogin-command', you may set this to
\(\"-C\") in order to compress all data connections, otherwise set this
-to \(\"-t\") or (\"-C\" \"-t\") if the telnet command requires a pseudo-tty
-allocation on an intermediate host.")
+to \(\"-t\" \"-e\" \"none\") or (\"-C\" \"-t\" \"-e\" \"none\") if the telnet
+command requires a pseudo-tty allocation on an intermediate host.")
(defvoo nntp-via-telnet-command "telnet"
"*Telnet command used to connect to an intermediate host.
(defvoo nntp-via-telnet-switches '("-8")
"*Switches given to the telnet command `nntp-via-telnet-command'.")
+(defvoo nntp-netcat-command "nc"
+ "*Netcat command used to connect to the nntp server.
+This command is used by the `nntp-open-netcat-stream' and
+`nntp-open-via-rlogin-and-netcat' methods.")
+
+(defvoo nntp-netcat-switches nil
+ "*Switches given to the netcat command `nntp-netcat-command'.")
+
(defvoo nntp-via-user-name nil
"*User name to log in on an intermediate host with.
-This variable is used by the `nntp-open-via-telnet-and-telnet' method.")
+This variable is used by the various nntp-open-via-* methods.")
(defvoo nntp-via-user-password nil
"*Password to use to log in on an intermediate host with.
(defvoo nntp-via-address nil
"*Address of an intermediate host to connect to.
-This variable is used by the `nntp-open-via-rlogin-and-telnet' and
-`nntp-open-via-telnet-and-telnet' methods.")
+This variable is used by the various nntp-open-via-* methods.")
(defvoo nntp-via-envuser nil
"*Whether both telnet client and server support the ENVIRON option.
This variable is used by the `nntp-open-via-telnet-and-telnet' method.")
(defvoo nntp-large-newsgroup 50
- "*The number of the articles which indicates a large newsgroup.
-If the number of the articles is greater than the value, verbose
+ "*The number of articles which indicates a large newsgroup.
+If the number of articles is greater than the value, verbose
messages will be shown to indicate the current status.")
(defvoo nntp-maximum-request 400
If the gap between two consecutive articles is bigger than this
variable, split the XOVER request into two requests.")
+(defvoo nntp-xref-number-is-evil nil
+ "*If non-nil, Gnus never trusts article numbers in the Xref header.
+Some news servers, e.g., ones running Diablo, run multiple engines
+having the same articles but article numbers are not kept synchronized
+between them. If you connect to such a server, set this to a non-nil
+value, and Gnus never uses article numbers (that appear in the Xref
+header and vary by which engine is chosen) to refer to articles.")
+
(defvoo nntp-prepare-server-hook nil
"*Hook run before a server is opened.
If can be&
projects / gnus / blobdiff