-;;; spook.el --- spook phrase utility for overloading the NSA line eater
-
-;; Copyright (C) 1988 Free Software Foundation, Inc.
-
-;; Maintainer: FSF
-;; Keywords: games
-
-;; 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 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.
-
-;;; Commentary:
-
-; Steve Strassmann (straz@media-lab.media.mit.edu) didn't write
-; this, and even if he did, he really didn't mean for you to use it
-; in an anarchistic way.
-; May 1987
-
-; To use this:
-; Make sure you have the variable SPOOK-PHRASES-FILE pointing to
-; a valid phrase file. Phrase files are in the same format as
-; zippy's yow.lines (ITS-style LINS format).
-; Strings are terminated by ascii 0 characters. Leading whitespace ignored.
-; Everything up to the first \000 is a comment.
-;
-; Just before sending mail, do M-x spook.
-; A number of phrases will be inserted into your buffer, to help
-; give your message that extra bit of attractiveness for automated
-; keyword scanners.
-
-;;; Code:
-
-; Variables
-(defvar spook-phrases-file (concat data-directory "spook.lines")
- "Keep your favorite phrases here.")
-
-(defvar spook-phrase-default-count 15
- "Default number of phrases to insert")
-
-(defvar spook-vector nil
- "Important phrases for NSA mail-watchers")
-
-; Randomize the seed in the random number generator.
-(random t)
-
-; Call this with M-x spook.
-;;;###autoload
-(defun spook ()
- "Adds that special touch of class to your outgoing mail."
- (interactive)
- (if (null spook-vector)
- (setq spook-vector (snarf-spooks)))
- (shuffle-vector spook-vector)
- (let ((start (point)))
- (insert ?\n)
- (spook1 (min (- (length spook-vector) 1) spook-phrase-default-count))
- (insert ?\n)
- (fill-region-as-paragraph start (point) nil)))
-
-(defun spook1 (arg)
- "Inserts a spook phrase ARG times."
- (cond ((zerop arg) t)
- (t (insert (aref spook-vector arg))
- (insert " ")
- (spook1 (1- arg)))))
-
-(defun snarf-spooks ()
- "Reads in the phrase file"
- (message "Checking authorization...")
- (save-excursion
- (let ((buf (generate-new-buffer "*spook*"))
- (result '()))
- (set-buffer buf)
- (insert-file-contents (expand-file-name spook-phrases-file))
- (search-forward "\0")
- (while (progn (skip-chars-forward " \t\n\r\f") (not (eobp)))
- (let ((beg (point)))
- (search-forward "\0")
- (setq result (cons (buffer-substring beg (1- (point)))
- result))))
- (kill-buffer buf)
- (message "Checking authorization... Approved.")
- (setq spook-vector (apply 'vector result)))))
-
-(defun pick-random (n)
- "Returns a random number from 0 to N-1 inclusive."
- (% (logand 0777777 (random)) n))
-
-; Thanks to Ian G Batten <BattenIG@CS.BHAM.AC.UK>
-; [of the University of Birmingham Computer Science Department]
-; for the iterative version of this shuffle.
-;
-(defun shuffle-vector (vector)
- "Randomly permute the elements of VECTOR (all permutations equally likely)"
- (let ((i 0)
- j
- temp
- (len (length vector)))
- (while (< i len)
- (setq j (+ i (pick-random (- len i))))
- (setq temp (aref vector i))
- (aset vector i (aref vector j))
- (aset vector j temp)
- (setq i (1+ i))))
- vector)
-
-;;; spook.el ends here
+;;; spook.el --- spook phrase utility for overloading the NSA line eater
+
+;; Copyright (C) 1988, 1993, 2001, 2002, 2003, 2004,
+;; 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc.
+
+;; Maintainer: FSF
+;; Keywords: games
+;; Created: May 1987
+
+;; 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:
+
+;; Steve Strassmann <straz@media-lab.media.mit.edu> didn't write
+;; this, and even if he did, he really didn't mean for you to use it
+;; in an anarchistic way.
+;;
+;; To use this:
+;; Just before sending mail, do M-x spook.
+;; A number of phrases will be inserted into your buffer, to help
+;; give your message that extra bit of attractiveness for automated
+;; keyword scanners. Help defeat the NSA trunk trawler!
+
+;;; Code:
+
+(require 'cookie1)
+
+; Variables
+(defgroup spook nil
+ "Spook phrase utility for overloading the NSA line eater."
+ :prefix "spook-"
+ :group 'games)
+
+(defcustom spook-phrases-file (expand-file-name "spook.lines" data-directory)
+ "Keep your favorite phrases here."
+ :type 'file
+ :group 'spook)
+
+(defcustom spook-phrase-default-count 15
+ "Default number of phrases to insert."
+ :type 'integer
+ :group 'spook)
+
+;;;###autoload
+(defun spook ()
+ "Adds that special touch of class to your outgoing mail."
+ (interactive)
+ (cookie-insert spook-phrases-file
+ spook-phrase-default-count
+ "Checking authorization..."
+ "Checking authorization...Approved"))
+
+;;;###autoload
+(defun snarf-spooks ()
+ "Return a vector containing the lines from `spook-phrases-file'."
+ (cookie-snarf spook-phrases-file
+ "Checking authorization..."
+ "Checking authorization...Approved"))
+
+;; Note: the implementation that used to take up most of this file has been
+;; cleaned up, generalized, gratuitously broken by esr, and now resides in
+;; cookie1.el.
+
+(provide 'spook)
+
+;; arch-tag: c682b61f-92b6-4492-9c0d-2367e562449c
+;;; spook.el ends here
HCoop / bpt / emacs.git / blobdiff