/usr/share/emacs/site-lisp/w3m/shimbun/sb-texfaq.el is in w3m-el-snapshot 1.4.569+0.20170110-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 | ;;; sb-texfaq.el --- shimbun backend for TeX Q&A Bullettein Board.
;; Copyright (C) 2002, 2004 Hidetaka Iwai <tyuyu@mb6.seikyou.ne.jp>
;; Author: Hidetaka Iwai <tyuyu@mb6.seikyou.ne.jp>,
;; TSUCHIYA Masatoshi <tsuchiya@namazu.org>
;; Keywords: news
;; This file is a part of shimbun.
;; This program 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.
;; This program 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 this program; see the file COPYING. If not, write to
;; the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
;; Boston, MA 02110-1301, USA.
;;; Code:
(require 'shimbun)
(luna-define-class shimbun-texfaq (shimbun) ())
(defvar shimbun-texfaq-url "http://oku.edu.mie-u.ac.jp/~okumura/texfaq/qa/")
(defvar shimbun-texfaq-groups '("qanda"))
(defvar shimbun-texfaq-content-start "</h2>\n")
(defvar shimbun-texfaq-content-end "\n<hr>\n<p>")
(defun shimbun-texfaq-make-id (shimbun string)
(concat "<"
string
"."
(shimbun-current-group-internal shimbun)
"@"
(save-match-data
(let ((url (shimbun-index-url shimbun)))
(if (string-match "\\`[^:/]+://\\([^/]+\\)/" url)
(match-string 1 url)
(error "Cannot extract host name from %s" url))))
">"))
(luna-define-method shimbun-get-headers ((shimbun shimbun-texfaq)
&optional range)
(let ((case-fold-search t) headers)
(catch 'found
(goto-char (point-min))
(while (re-search-forward "[0-9]+: \
\\([0-9][0-9][0-9][0-9]\\)-\\([0-1][0-9]\\)-\\([0-3][0-9]\\) \
\\([0-2][0-9]:[0-5][0-9]:[0-5][0-9]\\) \
<a href=\"\\(\\([0-9]+\\)\\.html\\)\">\\([^<]+\\)</a>\\([^<]+\\)<br>" nil t)
(let ((date (shimbun-make-date-string
(string-to-number (match-string 1))
(string-to-number (match-string 2))
(string-to-number (match-string 3))
(match-string 4)))
(subject (match-string 7))
(author (match-string 8))
(url (shimbun-expand-url (match-string 5)
(shimbun-index-url shimbun)))
(id (shimbun-texfaq-make-id shimbun (match-string 6))))
(when (shimbun-search-id shimbun id)
(throw 'found headers))
(push (shimbun-create-header 0 subject author date id "" 0 0 url)
headers)))
headers)))
(luna-define-method shimbun-make-contents :before ((shimbun shimbun-texfaq)
header)
(save-excursion
(goto-char (point-min))
(when (re-search-forward
"<hr>\n<a href=\"\\([0-9]+\\)\\.html\">>>[0-9]+</a>" nil t)
(shimbun-header-set-references
header
(shimbun-texfaq-make-id shimbun (match-string 1))))))
(provide 'sb-texfaq)
;;; sb-texfaq.el ends here
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