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https://github.com/erkin/ponysay.git
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Bunch of edits
* Make truncater rather readable and indented (hope you won't mind!) * List people in CREDITS (ask to get your name removed or changed) * Make README better
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Erkin Batu Altunbaş
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2
COPYING
2
COPYING
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@ -1,7 +1,7 @@
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DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
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Version 2, December 2004
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Copyright (C) 2012 Sven-Hendrik Haase, Jan Alexander Steffens and Erkin Batu Altunbaş
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Copyright (C) 2012 Erkin Batu Altunbaş
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Everyone is permitted to copy and distribute verbatim or modified
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copies of this license document, and changing it is allowed as long
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16
CREDITS
Normal file
16
CREDITS
Normal file
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@ -0,0 +1,16 @@
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# Pretty much all the contributors in alphabetic order.
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# Active developers
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Erkin Batu Altunbaş
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Jan Alexander Steffens
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Mattias Andrée
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Sven-Hendrik Haase
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# Patchers and other contributors
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Duane Bekaert
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Elis
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James Ross-Gowan
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Jannis
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Kyah Rindlisbacher
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Louis Taylor
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Pablo Lezaeta
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21
README.md
21
README.md
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@ -1,22 +1,23 @@
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`ponysay` - A cowsay wrapper with ponies.
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`ponysay` - A cowsay wrapper for ponies.
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Today your terminal, tomorrow the world!
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Installation on Linux (or other Unix)
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-------------------------------------
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If you do not already have `cowsay` you will need to install it
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First of all, you need `cowsay` from your local repositories.
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Obtain it from [here](http://www.nog.net/~tony/warez/cowsay.shtml) if you wish to compile it yourself.
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apt-get install cowsay # assuming dpkg
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[Download](https://github.com/erkin/ponysay/downloads) or clone the project.
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In the terminal, `cd` into the ponysay directory and `make install`.
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[Download](https://github.com/erkin/ponysay/downloads) the latest project. In the terminal, `cd` into the ponysay directory and run
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sudo make
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This will install ponysay into the $PREFIX (`/usr` by default, meaning you may need to make as root).
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This will install ponysay into the $PREFIX (`/usr` by default). In order to use ponysay, run
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In order to use ponysay, run:
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ponysay "I am just the cutest pony"
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ponysay "I am just the cutest pony!"
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Or if you have a specific pony in your mind:
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@ -24,9 +25,7 @@ Or if you have a specific pony in your mind:
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### Pony fortune on terminal startup
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This requires that you have the `fortune` utility installed
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apt-get install fortune
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This requires that you have the `fortune` utility installed. You can install it from your repositories or just fetch the source code from [here](ftp://ftp.ibiblio.org/pub/linux/games/amusements/fortune/).
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You can try [this](http://www.reddit.com/r/mylittlelinux/comments/srixi/using_ponysay_with_a_ponified_fortune_warning/) script to ponify fortunes.
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@ -1,58 +1,37 @@
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/**
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* ponysaytruncater — Output truncater used by ponysay to stop large ponies from being printed badly.
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/* ponysaytruncater
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* Output truncater used by ponysay to stop
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* large ponies from being printed badly.
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*
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* DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
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* Licensed under WTFPL
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* See COPYING for details
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*/
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#include <stdio.h>
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#define String char*
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#define boolean char
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#define true 1
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#define false 0
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/**
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* Stdin file descriptor ID
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*/
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/* Stdin file descriptor ID */
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#define STDIN 0
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/**
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* The number of columns on the current line
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*/
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/* The number of columns on the current line */
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static int x = 0;
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/**
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* Escape sequence state
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*/
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/* Escape sequence state */
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static int esc = 0;
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/**
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* Last bytes as written
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*/
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/* Last bytes as written */
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static boolean ok = true;
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void write(char b, int width);
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int toInt(String string);
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/**
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* <p>Mane method!</p>
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* <p>
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/* Mane method!
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* The only argument, in addition to the executed file,
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* should be the width of the terminal which you get by
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* adding <code>`tput cols || echo 0`</code> as and argument.
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* </p>
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*
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*
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* @param argc The number of startup arguments
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* @param argv The startup arguments, the first is the file itself
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*
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@ -60,115 +39,116 @@ int toInt(String string);
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*/
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void main(int argc, String* argv)
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{
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int width = 0;
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if (argc > 1)
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width = toInt(*(argv + 1));
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char b = 0;
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if (width > 15) //sanity
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while (read(STDIN, &b, 1))
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write(b, width);
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else
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while (read(STDIN, &b, 1))
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printf("%c", b);
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int width = 0;
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if (argc > 1)
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width = toInt(*(argv + 1));
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char b = 0;
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if (width > 15) /* sanity */
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while (read(STDIN, &b, 1))
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write(b, width);
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else
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while (read(STDIN, &b, 1))
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printf("%c", b);
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}
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/**
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* Writes a character to stdout, iff it fits within the terminal
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/* Writes a character to stdout, iff it fits within the terminal
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*
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* @param b The character (byte) to write
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* @param width The width of the terminal
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*/
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void write(char b, int width)
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{
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int i;
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char nx;
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if (esc == 0)
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int i;
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char nx;
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if (esc == 0)
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{
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if (b == '\n')
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if (b == '\n')
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{
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if (x >= width)
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if (x >= width)
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{
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// Reset background colour
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write('\e', width);
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write('[', width);
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write('4', width);
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write('9', width);
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write('m', width);
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/* Reset background colour */
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write('\e', width);
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write('[', width);
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write('4', width);
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write('9', width);
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write('m', width);
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}
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x = -1;
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x = -1;
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}
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else if (b == '\t')
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else if (b == '\t')
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{
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// Tab to next pos ≡₈ 0
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nx = 8 - (x & 7);
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for (i = 0; i < nx; i++)
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write(' ', width);
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return; //(!)
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/* Tab to next pos ≡₈ 0 */
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nx = 8 - (x & 7);
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for (i = 0; i < nx; i++)
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write(' ', width);
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return; /* (!) */
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}
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else if (b == '\e')
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esc = 1;
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else if (b == '\e')
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esc = 1;
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}
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else if (esc == 1)
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else if (esc == 1)
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{
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if (b == '[') esc = 2; //CSI ends with a letter, m is for colour
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else if (b == ']') esc = 3; //OSI, OSI P is for palett editing in Linux VT
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else esc = 10; //Nothing to see here, move along
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/* CSI ends with a letter, m is for colour
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OSI, OSI P is for palett editing in Linux VT */
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if (b == '[') esc = 2;
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else if (b == ']') esc = 3;
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else esc = 10; /* Nothing to see here, move along */
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}
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else if (esc == 2)
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else if (esc == 2)
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{
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if ((('a' <= b) && (b <= 'z')) || (('A' <= b) && (b <= 'Z')))
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esc = 10;
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if ((('a' <= b) && (b <= 'z')) || (('A' <= b) && (b <= 'Z')))
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esc = 10;
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}
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else if ((esc == 3) && (b == 'P'))
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else if ((esc == 3) && (b == 'P'))
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{
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esc = ~0;
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esc = ~0;
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}
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else if (esc < 0)
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else if (esc < 0)
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{
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esc--;
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if (esc == ~7)
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esc = 10;
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esc--;
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if (esc == ~7)
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esc = 10;
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}
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else
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esc = 10;
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if ( // Can be printed:
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(x < width) || // within bounds ∨
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(esc != 0) || // ∨ escape sequence ∨
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(ok && ((b & 0xC0) == 0x80))) // ∨ last with printed ∧ not first byte in character
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else
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esc = 10;
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if (
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/* Can be printed:
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within bounds ∨
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∨ escape sequence ∨
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∨ last with printed ∧ not first byte in character */
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(x < width) ||
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(esc != 0) ||
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(ok && ((b & 0xC0) == 0x80)))
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{
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printf("%c", b);
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if ((esc == 0) && ((b & 0xC0) != 0x80)) // Count up columns of not in escape sequnce and
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x++; // the byte is not the first byte in the character
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ok = true;
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printf("%c", b);
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if ((esc == 0) && ((b & 0xC0) != 0x80))
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/* Count up columns of not in escape sequnce and */
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x++; /* the byte is not the first byte in the character */
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ok = true;
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}
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else
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ok = false;
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if (esc == 10)
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esc = 0;
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else
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ok = false;
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if (esc == 10)
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esc = 0;
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}
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/**
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* Converts a string to an integer
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*
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/* Converts a string to an integer
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* @param string The string to convert
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* @return The integer represented by the string
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*/
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int toInt(String string)
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{
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int rc = 0;
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String str = string;
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char c = 0;
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while ((c = *str++) != 0)
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rc = (rc << 1) + (rc << 3) - (c & 15);
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return -rc;
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int rc = 0;
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String str = string;
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char c = 0;
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while ((c = *str++) != 0)
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rc = (rc << 1) + (rc << 3) - (c & 15);
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return -rc;
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}
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