From e60f6df68b27b49b6c2408ba70e8a2fcdcef652b Mon Sep 17 00:00:00 2001
From: joey <joey@a4a2c43b-8ac3-0310-8836-e0e880c912e2>
Date: Tue, 28 Nov 2000 04:03:45 +0000
Subject: [PATCH]    * Hahaha. Added a rasterman filter. (Not just "raster" as
 I worry about      namespace pollution.)

---
 Makefile         |   2 +-
 debian/changelog |   7 ++++
 debian/copyright |   4 ++
 filters.6        |   4 +-
 rasterman        | 100 +++++++++++++++++++++++++++++++++++++++++++++++
 5 files changed, 115 insertions(+), 2 deletions(-)
 create mode 100755 rasterman

diff --git a/Makefile b/Makefile
index 88a38bb..1649d4b 100644
--- a/Makefile
+++ b/Makefile
@@ -3,7 +3,7 @@
 LEX	 = flex
 
 ALL	 = jethro kraut cockney jive nyc
-OTHER	 = eleet b1ff chef jibberish upside-down
+OTHER	 = eleet b1ff chef jibberish upside-down rasterman
 
 all:	$(OTHER) $(ALL)
 
diff --git a/debian/changelog b/debian/changelog
index 07823de..e17d623 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,10 @@
+filters (2.14) unstable; urgency=low
+
+  * Hahaha. Added a rasterman filter. (Not just "raster" as I worry about
+    namespace pollution.)
+
+ -- Joey Hess <joeyh@debian.org>  Mon, 27 Nov 2000 20:00:28 -0800
+
 filters (2.13) unstable; urgency=low
 
   * cockney, jive, and nyc filters are now GPL'd, moved from -nonfree
diff --git a/debian/copyright b/debian/copyright
index ed43db7..4535b17 100644
--- a/debian/copyright
+++ b/debian/copyright
@@ -33,4 +33,8 @@ Klein. He confirmed the new copyright in this email:
   > and nyc filters to the GPL? Is that correct? I'd love to move them into
   > Debian proper.
 
+The rasterman filter was pulled out of
+http://www.xach.com/xachbot/xachbot-2000-07-15.tar.gz, which is as a whole
+copyright (C) 1997 Zachary Beane and is GPL'd.
+
 Everything else is copyright 1999 by Joey Hess, under the terms of GPL.
diff --git a/filters.6 b/filters.6
index fcb8211..0a124fa 100644
--- a/filters.6
+++ b/filters.6
@@ -1,6 +1,6 @@
 .TH FILTERS 6
 .SH NAME
-b1ff, chef, cockney, eleet, jethro, jibberish, jive, kraut, nyc, upside-down \- assorted text filters
+b1ff, chef, cockney, eleet, jethro, jibberish, jive, kraut, nyc, rasterman, upside-down \- assorted text filters
 .SH SYNOPSIS
  $SHELL | chef
 .SH "DESCRIPTION"
@@ -27,6 +27,8 @@ K3wl hacker slang
 Generates text with a German accent.
 .IP nyc
 Brooklyn English
+.IP rasterman
+Makes text look like it came from the keyboard of Carsten Haitzler.
 .IP upside-down
 Flips text upside down. Stand on your head and squint to read the output.
 .SH "SEE ALSO"
diff --git a/rasterman b/rasterman
new file mode 100755
index 0000000..492061c
--- /dev/null
+++ b/rasterman
@@ -0,0 +1,100 @@
+#!/usr/bin/perl
+
+$row = "!qwertyuiop!asdfghjkl!zxcvbnm!";
+@row_array = split(//, $row);
+
+while (<>) {
+	chomp;
+	y/A-Z/a-z/;
+	s/\byou\b/u/gi;
+	s/\bpeople\b/ppl/gi;
+	s/\bthrough\b/thru/gi;
+	s/\bthough\b/tho/gi;
+	s/\bnope\b/nup/gi;
+	s/\baustralia\b/oz/gi;
+	s/\bsucks\b/sux/gi;
+	s/\benough\b/enuff/gi;
+	s/\ba lot\b/a shitload/gi;
+	s/\bstuff\b/shit/gi;
+	s/, /.. /g;
+	s/\.$/.../g;
+
+	@lets = split(//);
+
+	$strlen = $#lets;
+
+	for ($x = 0; $x < $strlen; $x++) {
+		if (rand() < 0.01) {
+		    swap(\@lets, $x, $x + 1);
+		    next;
+		}
+
+		if (rand() < 0.10 && $lets[$x] eq " ") {
+		    swap(\@lets, $x - 1, $x - 2);
+		    next;
+		}
+
+		if(rand() < 0.01) {
+		    $i = insert_adjacent(\@lets, $x, $lets[$x]);
+		    $strlen += $i;
+		    next;
+		}
+
+		if(rand() < 0.01) {
+		    splice(@lets, $x, 1);
+		    $strlen--;
+		    next;
+		}
+	}
+
+	print join("", @lets) . "\n";
+}
+
+sub insert_adjacent {
+    my($aref, $pos, $let) = @_;
+    
+    
+    $newlet = get_adjacent($let);
+
+    if( !$newlet ) {
+	return 0;
+    }
+
+    splice(@$aref, $pos + 1, 0, $newlet);
+    return 1;
+}
+
+
+sub get_adjacent {
+    my($let) = @_;
+
+    return 0 if $let !~ /[a-zA-Z]/;
+
+    $i = index($row, $let);
+    $before = $row_array[$i - 1];
+    $after = $row_array[$i + 1];
+
+    
+
+    if( $before eq "!" || (rand() < rand() && $after ne "!"))  {
+	return $after;
+    } else {
+	return $before;
+    }
+}
+
+sub swap {
+    my($aref, $n, $m) = @_;
+    my($tmp);
+
+    if(defined($$aref[$n]) && defined($$aref[$m])) {
+	if(! (($$aref[$n] =~ /[A-Z ]/ && $$aref[$m] =~ /[A-Z ]/) ||
+	      ($$aref[$n] =~ /[a-z ]/ && $$aref[$m] =~ /[a-z ]/) )) {
+	    return;
+	}
+	$tmp = $$aref[$n];
+	$$aref[$n] = $$aref[$m];
+	$$aref[$m] = $tmp;
+    }
+}
+
-- 
2.39.2