* Archiving Mail::
* Web Searches:: Creating groups from articles that match a string.
-* Slashdot:: Reading the Slashdot comments.
* Ultimate:: The Ultimate Bulletin Board systems.
* Web Archive:: Reading mailing list archived on web.
* RSS:: Reading RDF site summary.
topic parameter that looks like
@example
-"nnslashdot"
+"nnml"
@end example
will mean that all groups that match that regex will be subscribed under
@menu
* Archiving Mail::
* Web Searches:: Creating groups from articles that match a string.
-* Slashdot:: Reading the Slashdot comments.
* Ultimate:: The Ultimate Bulletin Board systems.
* Web Archive:: Reading mailing list archived on web.
* RSS:: Reading RDF site summary.
@end table
-@node Slashdot
-@subsection Slashdot
-@cindex Slashdot
-@cindex nnslashdot
-
-@uref{http://slashdot.org/, Slashdot} is a popular news site, with
-lively discussion following the news articles. @code{nnslashdot} will
-let you read this forum in a convenient manner.
-
-The easiest way to read this source is to put something like the
-following in your @file{~/.gnus.el} file:
-
-@lisp
-(setq gnus-secondary-select-methods
- '((nnslashdot "")))
-@end lisp
-
-This will make Gnus query the @code{nnslashdot} back end for new comments
-and groups. The @kbd{F} command will subscribe each new news article as
-a new Gnus group, and you can read the comments by entering these
-groups. (Note that the default subscription method is to subscribe new
-groups as zombies. Other methods are available (@pxref{Subscription
-Methods}).
-
-If you want to remove an old @code{nnslashdot} group, the @kbd{G DEL}
-command is the most handy tool (@pxref{Foreign Groups}).
-
-When following up to @code{nnslashdot} comments (or posting new
-comments), some light @acronym{HTML}izations will be performed. In
-particular, text quoted with @samp{> } will be quoted with
-@samp{blockquote} instead, and signatures will have @samp{br} added to
-the end of each line. Other than that, you can just write @acronym{HTML}
-directly into the message buffer. Note that Slashdot filters out some
-@acronym{HTML} forms.
-
-The following variables can be altered to change its behavior:
-
-@table @code
-@item nnslashdot-threaded
-Whether @code{nnslashdot} should display threaded groups or not. The
-default is @code{t}. To be able to display threads, @code{nnslashdot}
-has to retrieve absolutely all comments in a group upon entry. If a
-threaded display is not required, @code{nnslashdot} will only retrieve
-the comments that are actually wanted by the user. Threading is nicer,
-but much, much slower than unthreaded.
-
-@item nnslashdot-login-name
-@vindex nnslashdot-login-name
-The login name to use when posting.
-
-@item nnslashdot-password
-@vindex nnslashdot-password
-The password to use when posting.
-
-@item nnslashdot-directory
-@vindex nnslashdot-directory
-Where @code{nnslashdot} will store its files. The default is
-@file{~/News/slashdot/}.
-
-@item nnslashdot-active-url
-@vindex nnslashdot-active-url
-The @acronym{URL} format string that will be used to fetch the
-information on news articles and comments. The default is@*
-@samp{http://slashdot.org/search.pl?section=&min=%d}.
-
-@item nnslashdot-comments-url
-@vindex nnslashdot-comments-url
-The @acronym{URL} format string that will be used to fetch comments.
-
-@item nnslashdot-article-url
-@vindex nnslashdot-article-url
-The @acronym{URL} format string that will be used to fetch the news
-article. The default is
-@samp{http://slashdot.org/article.pl?sid=%s&mode=nocomment}.
-
-@item nnslashdot-threshold
-@vindex nnslashdot-threshold
-The score threshold. The default is -1.
-
-@item nnslashdot-group-number
-@vindex nnslashdot-group-number
-The number of old groups, in addition to the ten latest, to keep
-updated. The default is 0.
-
-@end table
-
-
-
@node Ultimate
@subsection Ultimate
@cindex nnultimate
@code{nnml-nov-is-evil}, @code{nnspool-nov-is-evil}, and
@code{nnwarchive-nov-is-evil}. Note that a non-@code{nil} value for
@code{gnus-nov-is-evil} overrides all those variables.@footnote{Although
-the back ends @code{nnkiboze}, @code{nnslashdot}, @code{nnultimate}, and
+the back ends @code{nnkiboze}, @code{nnultimate}, and
@code{nnwfm} don't have their own nn*-nov-is-evil.}
@end table
+++ /dev/null
-;;; nnslashdot.el --- interfacing with Slashdot
-
-;; Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004,
-;; 2005, 2006, 2007, 2008, 2009, 2010 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 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/>.
-
-;;; Commentary:
-
-;;; Code:
-
-(eval-when-compile (require 'cl))
-
-(require 'nnoo)
-(require 'message)
-(require 'gnus-util)
-(require 'gnus)
-(require 'nnmail)
-(require 'mm-util)
-(require 'mm-url)
-
-(nnoo-declare nnslashdot)
-
-(defvoo nnslashdot-directory (nnheader-concat gnus-directory "slashdot/")
- "Where nnslashdot will save its files.")
-
-(defvoo nnslashdot-active-url "http://slashdot.org/search.pl?section=&min=%d"
- "Where nnslashdot will fetch the active file from.")
-
-(defvoo nnslashdot-comments-url "http://slashdot.org/comments.pl?sid=%s&threshold=%d&commentsort=%d&mode=flat&startat=%d"
- "Where nnslashdot will fetch comments from.")
-
-(defvoo nnslashdot-article-url
- "http://slashdot.org/article.pl?sid=%s&mode=nocomment"
- "Where nnslashdot will fetch the article from.")
-
-(defvoo nnslashdot-backslash-url "http://slashdot.org/slashdot.xml"
- "Where nnslashdot will fetch the stories from.")
-
-(defvoo nnslashdot-use-front-page nil
- "Use the front page in addition to the backslash page.")
-
-(defvoo nnslashdot-threshold -1
- "The article threshold.")
-
-(defvoo nnslashdot-threaded t
- "Whether the nnslashdot groups should be threaded or not.")
-
-(defvoo nnslashdot-group-number 0
- "The number of non-fresh groups to keep updated.")
-
-(defvoo nnslashdot-login-name ""
- "The login name to use when posting.")
-
-(defvoo nnslashdot-password ""
- "The password to use when posting.")
-
-;;; Internal variables
-
-(defvar nnslashdot-groups nil)
-(defvar nnslashdot-buffer nil)
-(defvar nnslashdot-headers nil)
-
-;;; Interface functions
-
-(nnoo-define-basics nnslashdot)
-
-(deffoo nnslashdot-retrieve-headers (articles &optional group server fetch-old)
- (nnslashdot-possibly-change-server group server)
- (condition-case why
- (unless gnus-nov-is-evil
- (nnslashdot-retrieve-headers-1 articles group))
- (search-failed (nnslashdot-lose why))))
-
-(deffoo nnslashdot-retrieve-headers-1 (articles group)
- (let* ((last (car (last articles)))
- (start (if nnslashdot-threaded 1 (pop articles)))
- (entry (assoc group nnslashdot-groups))
- (sid (nth 2 entry))
- (first-comments t)
- headers article subject score from date lines parent point cid
- s startats changed)
- (save-excursion
- (set-buffer nnslashdot-buffer)
- (let ((case-fold-search t))
- (erase-buffer)
- (when (= start 1)
- (mm-url-insert (format nnslashdot-article-url sid) t)
- (goto-char (point-min))
- (if (eobp)
- (error "Couldn't open connection to slashdot"))
- (re-search-forward "Posted by[ \t\r\n]+")
- (when (looking-at "\\(<a[^>]+>\\)?[ \t\r\n]*\\([^<\r\n]+\\)")
- (setq from (mm-url-decode-entities-string (match-string 2))))
- (search-forward "on ")
- (setq date (nnslashdot-date-to-date
- (buffer-substring (point) (1- (search-forward "<")))))
- (setq lines (/ (- (point)
- (progn (forward-line 1) (point)))
- 60))
- (push
- (cons
- 1
- (make-full-mail-header
- 1 group from date
- (concat "<" sid "%1@slashdot>")
- "" 0 lines nil nil))
- headers)
- (setq start (if nnslashdot-threaded 2 (pop articles))))
- (while (and start (<= start last))
- (setq point (goto-char (point-max)))
- (mm-url-insert
- (format nnslashdot-comments-url sid
- nnslashdot-threshold 0 (- start 2))
- t)
- (when (and nnslashdot-threaded first-comments)
- (setq first-comments nil)
- (goto-char (point-max))
- (while (re-search-backward "startat=\\([0-9]+\\)" nil t)
- (setq s (string-to-number (match-string 1)))
- (unless (memq s startats)
- (push s startats)))
- (setq startats (sort startats '<)))
- (setq article (if (and article (< start article)) article start))
- (goto-char point)
- (while (re-search-forward
- "<a name=\"\\([0-9]+\\)\">\\([^<]+\\)\\(?:.*\n\\)\\{2,10\\}.*score:\\([^)]+\\))"
- nil t)
- (setq cid (match-string 1)
- subject (match-string 2)
- score (match-string 3))
- (unless (assq article (nth 4 entry))
- (setcar (nthcdr 4 entry) (cons (cons article cid) (nth 4 entry)))
- (setq changed t))
- (when (string-match "^Re: *" subject)
- (setq subject (concat "Re: " (substring subject (match-end 0)))))
- (setq subject (mm-url-decode-entities-string subject)
- from "")
- (when (re-search-forward "by[ \t\n]+<[^>]+>\\([^<(]+\\)" nil t)
- (setq from
- (concat
- (mm-url-decode-entities-string (match-string 1))
- " <nobody@slashdot.org>")))
- (search-forward "on ")
- (setq date
- (nnslashdot-date-to-date
- (buffer-substring
- (point) (progn (skip-chars-forward "^()<>\n\r") (point)))))
- (setq lines (/ (abs (- (search-forward "<div")
- (search-forward "</div>")))
- 70))
- (if (not
- (re-search-forward ".*cid=\\([0-9]+\\)\">Parent</A>" nil t))
- (setq parent nil)
- (setq parent (match-string 1))
- (when (string= parent "0")
- (setq parent nil)))
- (push
- (cons
- article
- (make-full-mail-header
- article
- (concat subject " (" score ")")
- from date
- (concat "<" sid "%" cid "@slashdot>")
- (if parent
- (concat "<" sid "%" parent "@slashdot>")
- "")
- 0 lines nil nil))
- headers)
- (while (and articles (<= (car articles) article))
- (pop articles))
- (setq article (1+ article)))
- (if nnslashdot-threaded
- (progn
- (setq start (pop startats))
- (if start (setq start (+ start 2))))
- (setq start (pop articles))))))
- (if changed (nnslashdot-write-groups))
- (setq nnslashdot-headers (sort headers 'car-less-than-car))
- (save-excursion
- (set-buffer nntp-server-buffer)
- (erase-buffer)
- (mm-with-unibyte-current-buffer
- (dolist (header nnslashdot-headers)
- (nnheader-insert-nov (cdr header)))))
- 'nov))
-
-(deffoo nnslashdot-request-group (group &optional server dont-check)
- (nnslashdot-possibly-change-server nil server)
- (let ((elem (assoc group nnslashdot-groups)))
- (cond
- ((not elem)
- (nnheader-report 'nnslashdot "Group does not exist"))
- (t
- (nnheader-report 'nnslashdot "Opened group %s" group)
- (nnheader-insert
- "211 %d %d %d %s\n" (cadr elem) 1 (cadr elem)
- (prin1-to-string group))))))
-
-(deffoo nnslashdot-close-group (group &optional server)
- (nnslashdot-possibly-change-server group server)
- (when (gnus-buffer-live-p nnslashdot-buffer)
- (save-excursion
- (set-buffer nnslashdot-buffer)
- (kill-buffer nnslashdot-buffer)))
- t)
-
-(deffoo nnslashdot-request-article (article &optional group server buffer)
- (nnslashdot-possibly-change-server group server)
- (let (contents cid)
- (condition-case why
- (save-excursion
- (set-buffer nnslashdot-buffer)
- (let ((case-fold-search t))
- (goto-char (point-min))
- (when (and (stringp article)
- (string-match "%\\([0-9]+\\)@" article))
- (setq cid (match-string 1 article))
- (let ((map (nth 4 (assoc group nnslashdot-groups))))
- (while map
- (if (equal (cdar map) cid)
- (setq article (caar map)
- map nil)
- (setq map (cdr map))))))
- (when (numberp article)
- (if (= article 1)
- (progn
- (search-forward "Posted by")
- (search-forward "<div class=\"intro\">")
- (setq contents
- (buffer-substring
- (point)
- (progn
- (search-forward "commentwrap")
- (match-beginning 0)))))
- (setq cid (cdr (assq article
- (nth 4 (assoc group nnslashdot-groups)))))
- (search-forward (format "<a name=\"%s\">" cid))
- (setq contents
- (buffer-substring
- (search-forward "<div class=\"commentBody\">")
- (progn
- (search-forward "<div class=\"commentSub\"")
- (match-beginning 0))))))))
- (search-failed (nnslashdot-lose why)))
-
- (when contents
- (save-excursion
- (set-buffer (or buffer nntp-server-buffer))
- (erase-buffer)
- (mm-with-unibyte-current-buffer
- (insert contents)
- (goto-char (point-min))
- (while (re-search-forward "\\(<br>\r?\\)+" nil t)
- (replace-match "<p>" t t))
- (goto-char (point-min))
- (insert "Content-Type: text/html\nMIME-Version: 1.0\n")
- (insert "Newsgroups: " (caddr (assoc group nnslashdot-groups))
- "\n")
- (let ((header (cdr (assq article nnslashdot-headers))))
- (nnheader-insert-header header))
- (nnheader-report 'nnslashdot "Fetched article %s" article))
- (cons group article)))))
-
-(deffoo nnslashdot-close-server (&optional server)
- (when (and (nnslashdot-server-opened server)
- (gnus-buffer-live-p nnslashdot-buffer))
- (save-excursion
- (set-buffer nnslashdot-buffer)
- (kill-buffer nnslashdot-buffer)))
- (nnoo-close-server 'nnslashdot server))
-
-(deffoo nnslashdot-request-list (&optional server)
- (nnslashdot-possibly-change-server nil server)
- (let ((number 0)
- (first nnslashdot-use-front-page)
- sid elem description articles gname)
- (condition-case why
- ;; First we do the Ultramode to get info on all the latest groups.
- (progn
- (mm-with-unibyte-buffer
- (mm-url-insert nnslashdot-backslash-url t)
- (goto-char (point-min))
- (if (eobp)
- (error "Couldn't open connection to slashdot"))
- (while (search-forward "<story>" nil t)
- (narrow-to-region (point) (search-forward "</story>"))
- (goto-char (point-min))
- (re-search-forward "<title>\\([^<]+\\)</title>")
- (setq description
- (mm-url-decode-entities-string (match-string 1)))
- (re-search-forward "<url>\\([^<]+\\)</url>")
- (setq sid (match-string 1))
- (string-match "sid=\\([0-9/]+\\)\\(.shtml\\|$\\)" sid)
- (setq sid (match-string 1 sid))
- (re-search-forward "<comments>\\([^<]+\\)</comments>")
- (setq articles (string-to-number (match-string 1)))
- (setq gname (concat description " (" sid ")"))
- (if (setq elem (assoc gname nnslashdot-groups))
- (setcar (cdr elem) articles)
- (push (list gname articles sid (current-time) nil)
- nnslashdot-groups))
- (goto-char (point-max))
- (widen)))
- ;; Then do the older groups.
- (while (or first
- (> (- nnslashdot-group-number number) 0))
- (setq first nil)
- (mm-with-unibyte-buffer
- (let ((case-fold-search t))
- (mm-url-insert (format nnslashdot-active-url number) t)
- (goto-char (point-min))
- (while (re-search-forward
- "article.pl\\?sid=\\([^&]+\\).*>\\([^<]+\\)</a>"
- nil t)
- (setq sid (match-string 1)
- description
- (mm-url-decode-entities-string (match-string 2)))
- (forward-line 1)
- (when (re-search-forward "with \\([0-9]+\\) comment" nil t)
- (setq articles (1+ (string-to-number (match-string 1)))))
- (setq gname (concat description " (" sid ")"))
- (if (setq elem (assoc gname nnslashdot-groups))
- (setcar (cdr elem) articles)
- (push (list gname articles sid (current-time) nil)
- nnslashdot-groups)))))
- (incf number 30)))
- (search-failed (nnslashdot-lose why)))
- (nnslashdot-write-groups)
- (nnslashdot-generate-active)
- t))
-
-(deffoo nnslashdot-request-newgroups (date &optional server)
- (nnslashdot-possibly-change-server nil server)
- (nnslashdot-generate-active)
- t)
-
-(deffoo nnslashdot-request-post (&optional server)
- (nnslashdot-possibly-change-server nil server)
- (let ((sid (message-fetch-field "newsgroups"))
- (subject (message-fetch-field "subject"))
- (references (car (last (split-string
- (message-fetch-field "references")))))
- body quoted pid)
- (string-match "%\\([0-9]+\\)@slashdot" references)
- (setq pid (match-string 1 references))
- (message-goto-body)
- (narrow-to-region (point) (progn (message-goto-signature) (point)))
- (goto-char (point-min))
- (while (not (eobp))
- (if (looking-at "> ")
- (progn
- (delete-region (point) (+ (point) 2))
- (unless quoted
- (insert "<blockquote>\n"))
- (setq quoted t))
- (when quoted
- (insert "</blockquote>\n")
- (setq quoted nil)))
- (forward-line 1))
- (goto-char (point-min))
- (while (re-search-forward "^ *\n" nil t)
- (replace-match "<p>\n"))
- (widen)
- (when (message-goto-signature)
- (forward-line -1)
- (insert "<p>\n")
- (while (not (eobp))
- (end-of-line)
- (insert "<br>")
- (forward-line 1)))
- (message-goto-body)
- (setq body (buffer-substring (point) (point-max)))
- (erase-buffer)
- (mm-url-fetch-form
- "http://slashdot.org/comments.pl"
- `(("sid" . ,sid)
- ("pid" . ,pid)
- ("rlogin" . "userlogin")
- ("unickname" . ,nnslashdot-login-name)
- ("upasswd" . ,nnslashdot-password)
- ("postersubj" . ,subject)
- ("op" . "Submit")
- ("postercomment" . ,body)
- ("posttype" . "html")))))
-
-(deffoo nnslashdot-request-delete-group (group &optional force server)
- (nnslashdot-possibly-change-server group server)
- (setq nnslashdot-groups (delq (assoc group nnslashdot-groups)
- nnslashdot-groups))
- (nnslashdot-write-groups))
-
-(deffoo nnslashdot-request-close ()
- (setq nnslashdot-headers nil
- nnslashdot-groups nil))
-
-(deffoo nnslashdot-request-expire-articles
- (articles group &optional server force)
- (nnslashdot-possibly-change-server group server)
- (let ((item (assoc group nnslashdot-groups)))
- (when item
- (if (fourth item)
- (when (and (>= (length articles) (cadr item)) ;; All are expirable.
- (nnmail-expired-article-p
- group
- (fourth item)
- force))
- (setq nnslashdot-groups (delq item nnslashdot-groups))
- (nnslashdot-write-groups)
- (setq articles nil)) ;; all expired.
- (setcdr (cddr item) (list (current-time)))
- (nnslashdot-write-groups))))
- articles)
-
-(nnoo-define-skeleton nnslashdot)
-
-;;; Internal functions
-
-(defun nnslashdot-possibly-change-server (&optional group server)
- (nnslashdot-init server)
- (when (and server
- (not (nnslashdot-server-opened server)))
- (nnslashdot-open-server server))
- (unless nnslashdot-groups
- (nnslashdot-read-groups)))
-
-(defun nnslashdot-make-tuple (tuple n)
- (prog1
- tuple
- (while (> n 1)
- (unless (cdr tuple)
- (setcdr tuple (list nil)))
- (setq tuple (cdr tuple)
- n (1- n)))))
-
-(defun nnslashdot-read-groups ()
- (let ((file (expand-file-name "groups" nnslashdot-directory)))
- (when (file-exists-p file)
- (mm-with-unibyte-buffer
- (insert-file-contents file)
- (goto-char (point-min))
- (setq nnslashdot-groups (read (current-buffer))))
- (when (and nnslashdot-groups (< (length (car nnslashdot-groups)) 5))
- (dolist (group nnslashdot-groups)
- (nnslashdot-make-tuple group 5))))))
-
-(defun nnslashdot-write-groups ()
- (with-temp-file (expand-file-name "groups" nnslashdot-directory)
- (gnus-prin1 nnslashdot-groups)))
-
-(defun nnslashdot-init (server)
- "Initialize buffers and such."
- (unless (file-exists-p nnslashdot-directory)
- (gnus-make-directory nnslashdot-directory))
- (unless (gnus-buffer-live-p nnslashdot-buffer)
- (setq nnslashdot-buffer
- (save-excursion
- (nnheader-set-temp-buffer
- (format " *nnslashdot %s*" server))))
- (push nnslashdot-buffer gnus-buffers)))
-
-(defun nnslashdot-date-to-date (sdate)
- (condition-case err
- (let ((elem (delete "" (split-string sdate))))
- (concat (substring (nth 0 elem) 0 3) " "
- (substring (nth 1 elem) 0 3) " "
- (substring (nth 2 elem) 0 2) " "
- (substring (nth 3 elem) 1 6) " "
- (format-time-string "%Y") " "
- (nth 4 elem)))
- (error "")))
-
-(defun nnslashdot-generate-active ()
- (save-excursion
- (set-buffer nntp-server-buffer)
- (erase-buffer)
- (dolist (elem nnslashdot-groups)
- (when (numberp (cadr elem))
- (insert (prin1-to-string (car elem))
- " " (number-to-string (cadr elem)) " 1 y\n")))))
-
-(defun nnslashdot-lose (why)
- (error "Slashdot HTML has changed; please get a new version of nnslashdot"))
-
-(provide 'nnslashdot)
-
-;; arch-tag: aa73df7a-f7e6-4eef-bdea-5ce2f8c691b3
-;;; nnslashdot.el ends here