Merge remote-tracking branch 'upstream/master'

Makefile

@@ -134,9 +134,9 @@ uninstall:
 
 clean:
 	rm -f "ponysaytruncater"
-	rm "completion/bash-completion-think.sh"
-	rm "completion/fish-completion-think.fish"
-	rm "completion/zsh-completion-think.zsh"
-	rm "manuals/manpage.6.gz"
-	rm "manuals/manpage.es.6.gz"
-	rm "ponysay.info.gz"
+	rm -f "completion/bash-completion-think.sh"
+	rm -f "completion/fish-completion-think.fish"
+	rm -f "completion/zsh-completion-think.zsh"
+	rm -f "manuals/manpage.6.gz"
+	rm -f "manuals/manpage.es.6.gz"
+	rm -f "ponysay.info.gz"

README.md

@@ -30,8 +30,11 @@ Or if you have a specific pony in your mind:
 Run `info ponysay`, `man 6 ponysay` or `ponysay -h` for more information.
 A Spanish manual is available: `man -L es 6 ponysay`.
 
-#### Gentoo
-Theres a package for gentoo, to make install and keeping up to date easy. You can find it in [this overlay](/etu/aidstu-overlay). Package is named `games-misc/ponysay`.
+#### Arch Linux
+The package is in the official repositories as `community/ponysay`.
+
+#### Gentoo Linux
+There is a package for Gentoo, to make installation and keeping it up to date easy. You can find it in [this overlay](/etu/aidstu-overlay). The package is named `games-misc/ponysay`.
 
 
 ### Pony fortune on terminal startup 

completion/fish-completion.fish

@@ -13,11 +13,11 @@ end
 
 
 if test -d $systempath
-	set -g systemponies (ls --color=no $systempath | sed 's/\.pony//')
+	set -g systemponies (ls --color=no $systempath | sed -e 's/\.pony//' -e 's/_.*//' | perl -pe 's/([a-z])([A-Z])/\1\\\ \2/' )
 end
 
 if test -d $homepath
-	set -g homeponies   (ls --color=no $homepath | sed 's/\.pony//')
+	set -g homeponies   (ls --color=no $homepath   | sed -e 's/\.pony//' -e 's/_.*//' | perl -pe 's/([a-z])([A-Z])/\1\\\ \2/' )
 end
 
 

manuals/ponysay.texinfo

@@ -36,7 +36,7 @@ Texts. A copy of the license is included in the section entitled
 @title Ponysay
 @subtitle A cowsay wrapper for ponies.
 @subtitle Covers ponysay version @value{VERSION}.
-@author by Mattias Andrée
+@author by Mattias Andrée (maandree)
 
 @page
 @vskip 0pt plus 1filll
@@ -56,7 +56,7 @@ Texts. A copy of the license is included in the section entitled
 * Dependencies::                        Dependencies.
 * Installing::                          Installing.
 * Extensions::                          Extensions.
-@c Inner workings->Pony anatomy
+* Inner workings::                      Inner workings.
 * Contributing::                        Contributing.
 * Ponysay constributors::               Ponysay constributors.
 * Ponysay license::                     Ponysay license.
@@ -189,7 +189,7 @@ by using @code{fortune | ponypipe} instead of using @command{fortune}.
 Alternatively use can use @command{pinkie} (or @command{pinkiepie}), which can
 be downloaded from @url{https://github.com/maandree/pinkie-pie}, which is just
 @code{fortune | ponypipe}.
-Their is also a large sed script, similar to @command{ponypipe}: @url{http://www.reddit.com/r/mylittlelinux/comments/srixi/using_ponysay_with_a_ponified_fortune_warning/}
+There is also a large sed script, similar to @command{ponypipe}: @url{http://www.reddit.com/r/mylittlelinux/comments/srixi/using_ponysay_with_a_ponified_fortune_warning/}
 
 
 @node Running on TTY
@@ -212,13 +212,13 @@ If you use TTY and have a custom colour palette, you should also add to your
 @section Running on @command{screen}
 @cindex screen
 
-@command{screen} will adapt ASNI colour escape sequencies to your terminals
+@command{screen} will adapt ASNI colour escape sequencies to your terminal's
 capabilities. This means that is your terminal reports itself as @code{xterm}
 in @code{$TERM} it ponies will lose colours; they will only use the lower 16
 colours instread of the top 240 colours. By default, almost all X terminal,
 including @command{xterm} and @command{mate-terminal} reports themself as
 @code{xterm} in @code{$TERM}, and some reports their actual name in @code{$COLORTERM}.
-So before openning @command{screen} you use set @code{$TERM} to @code{xterm-256colour},
+So before openning @command{screen} you use set @code{$TERM} to @code{xterm-256color},
 if you are using a terminal with support for @code{xterm}'s 256 colours; this
 can be done by adding to your @code{~/.bashrc}:
 @example
@@ -300,6 +300,10 @@ you run @command{ponythink}.
 
 @node Terminals
 @section Terminals
+@cindex kms
+@cindex kernel mode settings
+@cindex 9term
+@cindex putty
 
 Ponysay works perfectly on @command{xterm}, @command{xterm} like terminals including
 @command{putty}, settings may however need to be customised for Unicode Character Set
@@ -508,8 +512,88 @@ displayed with the associated ponies. See @ref{Invoking ponysay} for more inform
 
 
 
+@node Inner workings
+@chapter Inner workings
+@cindex inner workings
+@cindex hacking
+
+@menu
+* Pony anatomy::                 Anatomy of pony files.
+* Truncation::                   Output truncation.
+* Languages::                    Selection of languages.
+@end menu
+
+
+@node Pony anatomy
+@section Pony anatomy
+@cindex pony anatomy
+@cindex anatomy of pony files
+
+The pony files are cow files used by @command{cowsay}, they are partial Perl-scripts
+that assign a value to a scalar variable named @code{$the_cow}. The files use a
+predefined scalar named variable named @code{$thoughts}, these are used to create
+a link between the message and the pony. The message (and the balloon) it self is
+printed by @command{cowsay} and is not definied in the pony files.
+
+The pony images consists of white space, lower half blocks [U+2584], upper half
+blocks [U+2580] and ANSI colour sequences (CSI m), and, in TTY, colour value change
+sequences (OSI P).
+
+
+@node Truncation
+@section Truncation
+@cindex truncation
+@cindex output trunction
+@cindex kms
+@cindex kernel mode settings
+
+Ponysay supports three type of output truncations, cutting away overflow on the right
+and truncation the height by either keeping the bottom or keeping the top. By default
+the latest is enabled under TTY, cutting away overflow on the right is always enabled
+by default.
+
+Truncating the height in TTY is required under Kernel Mode Settings (KMS) support to
+keep the colours from being messed up ad the ponies is moved in the screen during
+print; this done either by piping to @command{head} (keeps the top) or by piping to
+@command{tail} (keeps the bottom.) @command{head} and @command{tail} takes as argument
+the number of lines to keep at most.
+
+The size of the terminal, measured in characters, is fetched from @command{stty size},
+which returns @code{HEIGHT WIDTH}, and @command{cut} it the used to get either the
+height or the width. This required on GNU Coreutils; earlier @command{tput rows} and
+@command{tput cols} were used, this however required, the only de facto standard,
+package @command{ncurses}, some shells have environment variables for this.
+
+For truncation the width, we have a custom program, named @command{ponysaytruncater},
+that is installed to @code{/usr/lib/ponysay/truncater}. It recognised UTF-8 ANSI escape
+sequences, including OSI P and CSI m, which is essential for the truncation to be correct.
+It also expands tabs to every eigth coloumn and resets the background colour when needed,
+and writes ANSI escape sequences that are on the left side of the truncation. The truncater
+stops CSI sequences on the first ASCII letter (@code{[a-zA-Z]}), but also stops escape
+sequences after the first character after the initial escape if it is not either [ (CSI)
+or ] (OSI). For support UTF-8, to handles all bytes that do not match @code{10xxxxxx} as
+beginning of a character.
+
+
+@node Languages
+@section Languages
+@cindex languages
+@cindex script languages
+@cindex programming languages
+
+Ponysay is written primarily in GNU Bash shell script (POSIX compliant); the truncater
+is however written in C, because it is simple, fast, does not pose addition dependencies,
+and is easy to do byte hacking in.
+
+Sometimes shell is too slow, in these cases [that exist today] Perl is used; Perl
+is already required by cowsay, is similar to shell, but also supports hash tables.
+[maandree: I actually learned Perl just for this.]
+
+
+
 @node Contributing
 @chapter Contributing
+@cindex contributing
 
 @menu
 * Providing ponies::            Providing ponies
@@ -526,6 +610,9 @@ desktop ponies, implementing it in JavaScript. Browser ponies are available at
 
 There is also a collection of ponies that are not yet pixelated in a Java reimplementation:
 @url{https://github.com/maandree/unisay/tree/develop/dev/newponies}
+
+There is a checklist named @code{"pony-checklist"} at the top level of the project
+directory. You can use the check which ponies are added and which are not.
 @*
 
 New ponies can be created from regular images by using util-say, which is available

pony-checklist

@@ -1,4 +1,4 @@
-Pony checklist bas ed one http://mlp.wikia.com/wiki/List_of_ponies version 2012-(07)Jul-11 06:55
+Pony checklist based on http://mlp.wikia.com/wiki/List_of_ponies version 2012-(07)Jul-11 06:55
 
 Ponies with just the name are already added to ponysay.
 Why not comment the lines for the ponies you are working on.
@@ -532,7 +532,7 @@ S02E17 Unnamed Prince	    http://images2.wikia.nocookie.net/__cb20120320011919/m
 S02E17 Unnamed Princess	    http://images3.wikia.nocookie.net/__cb20120320011919/mlp/images/thumb/a/ac/Love_poison_princess_s02e17.png/150px-Love_poison_princess_s02e17.png
 
 
-Unnamed ponies with with pictures available:
+Unnamed ponies with pictures available:
 
 Unnamed teacher Earth pony  http://images4.wikia.nocookie.net/__cb20120716010319/mlp/images/thumb/8/8b/Math_teacher_pony.png/140px-Math_teacher_pony.png     http://www.reddit.com/r/listofponies/comments/wmcha/earth_pony_m_coatgray_manewhite/
 S01E03 Unnamed Earth Stallion #1
@@ -625,6 +625,10 @@ S02E13 Unnamed Unicorn Baby #1
 S02E23 Unnamed Earth Filly #1		http://www.reddit.com/r/listofponies/comments/un6ae/earth_pony_f_coatgreen_manepurple_eyesblue_cmnone/
 S02E23 Unnamed Earth Colt #1		http://www.reddit.com/r/listofponies/comments/rs1zd/earth_pony_m_coatgreen_maneblue_eyesblue/
 
+Ponies not listed:
+
+S01E06 	   The green haired ponies saying: Well I'd never.
+
 
 
 More characters:

ponysay

@@ -1,12 +1,16 @@
 #!/usr/bin/env bash
 
-version=1.0
+version=1.1
 SYSTEMPONIES="/usr/share/ponysay/ponies"
 HOMEPONIES="${HOME}/.local/share/ponysay/ponies"
 SCRIPTDIR="$( cd -P "$( dirname "${BASH_SOURCE[0]}" )" && pwd )" # Get bash script directory
 pony="*"
 wrap=""
 
+kmscmd=""
+[[ "$TERM" = "linux" ]] && kmscmd=$(for c in $(echo $PATH":" | sed -e 's/:/\/ponysay2kmsponysay /g'); do if [[ -f $c ]]; then echo $c; break; fi done)
+[[ ! "$kmscmd" = "" ]] && TERM="-linux-"
+
 if [ "$TERM" = "linux" ]; then
 	SYSTEMPONIES="/usr/share/ponysay/ttyponies"
 	HOMEPONIES="${HOME}/.local/share/ponysay/ttyponies"
@@ -247,14 +251,24 @@ say() {
 		}
 	fi
 	
+	if [[ "$kmscmd" = "" ]]; then
+		function runcmd {
+			cowcmd -f "$pony" "$@"
+		}
+	else
+		function runcmd {
+			cowcmd -f <($kmscmd "$pony") "$@"
+		}
+	fi
+	
 	if [ "$TERM" = "linux" ] || [ "$PONYSAY_TRUNCATE_HEIGHT" = 'yes' ] || [ "$PONYSAY_TRUNCATE_HEIGHT" = 'y' ] || [ "$PONYSAY_TRUNCATE_HEIGHT" = '1' ]; then
 		if [ "$PONYSAY_BOTTOM" = 'yes' ] || [ "$PONYSAY_BOTTOM" = 'y' ] || [ "$PONYSAY_BOTTOM" = '1' ]; then
-			cowcmd -f "$pony" "${wrap:+-W$wrap}" | wtrunc | htrunctail
+		        runcmd "${wrap:+-W$wrap}" | wtrunc | htrunctail
 		else
-			cowcmd -f "$pony" "${wrap:+-W$wrap}" | wtrunc | htrunchead
+		        runcmd "${wrap:+-W$wrap}" | wtrunc | htrunchead
 		fi
 	else
-		cowcmd -f "$pony" "${wrap:+-W$wrap}" | wtrunc
+		runcmd "${wrap:+-W$wrap}" | wtrunc
 	fi
 }
 
@@ -270,7 +284,7 @@ while getopts $opts OPT; do
 	case ${OPT} in
 		v)  version; exit ;;
 		h)  usage; exit ;;
-		f)  ponies+=( "$OPTARG" ) ;;
+		f)  ponies+=($(echo $OPTARG | sed -e 's/ //g')) ;;
 		l)  list; exit ;;
 		L)  linklist; exit ;;
 		W)  wrap="$OPTARG" ;;

ponysaylist.pl

@@ -15,6 +15,10 @@ $maxw = 1;
 
 foreach $arg (@ARGV)
 {
+	# Format names from ponyies names
+	$arg =~ s/([a-z])([A-Z])/\1 \2/;
+	$arg =~ s/_(.*)/\t(\1)/;
+	
     if ($first == 1)
     {   $first = 0;
 	$scrw = $arg;

ponysaytruncater.c

@@ -15,7 +15,7 @@
 #define  STDIN  0
 
 /* The number of columns on the current line */
-static int x =  0;
+static int col =  0;
 
 /* Escape sequence state */
 static int esc = 0;
@@ -30,7 +30,7 @@ int toInt(String string);
 /* Mane method!
  *   The only argument, in addition to the executed file,
  *   should be the width of the terminal which you get by
- *   adding <code>`tput cols || echo 0`</code> as and argument.
+ *   adding <code>`tput cols || echo 0`</code> as an argument.
  *   
  * @param  argc  The number of startup arguments
  * @param  argv  The startup arguments, the first is the file itself
@@ -61,13 +61,13 @@ void main(int argc, String* argv)
 void write(char b, int width)
 {
   int i;
-  char nx;
+  char tabstop;
   
   if (esc == 0)
     {
       if (b == '\n')
 	{
-	  if (x >= width)
+	  if (col >= width)
 	    {
 	      /* Reset background colour */
 	      write('\e', width);
@@ -76,13 +76,13 @@ void write(char b, int width)
 	      write('9', width);
 	      write('m', width);
 	    }
-	  x = -1;
+	  col = -1;
 	}
       else if (b == '\t')
 	{
 	  /* Tab to next pos ≡₈ 0 */
-	  nx = 8 - (x & 7);
-	  for (i = 0; i < nx; i++)
+	  tabstop = 8 - (col & 7);
+	  for (i = 0; i < tabstop; i++)
 	    write(' ', width);
 	  return; /* (!) */
 	}
@@ -92,7 +92,7 @@ void write(char b, int width)
   else if (esc == 1)
     {
       if      (b == '[')  esc = 2;  /* CSI: CSI ends with a letter, m is for colour */
-      else if (b == ']')  esc = 3;  /* OSI: OSI P is for palett editing in Linux VT */
+      else if (b == ']')  esc = 3;  /* OSI: OSI P is for palette editing in Linux VT */
       else                esc = 10; /* Nothing to see here, move along */
     }
   else if (esc == 2)
@@ -118,14 +118,14 @@ void write(char b, int width)
 	 within bounds  ∨
 	 ∨ escape sequence  ∨
 	 ∨ last with printed ∧ not first byte in character */
-      (x < width) ||
+      (col < width) ||
       (esc != 0) ||
       (ok && ((b & 0xC0) == 0x80)))
     {
       printf("%c", b);
       if ((esc == 0) && ((b & 0xC0) != 0x80))
 	/* Count up columns of not in escape sequnce and */
-	x++; /* the byte is not the first byte in the character */
+	col++; /* the byte is not the first byte in the character */
       ok = true;
     }
   else