rename file ponysay to ponysay.py

1 files changed, 0 insertions, 1779 deletions

diff --git a/ponysay b/ponysay
deleted file mode 100755
index d1571a7..0000000
--- a/ponysay
+++ /dev/null
@@ -1,1779 +0,0 @@
-#!/usr/bin/env python3
-# -*- coding: utf-8 -*-
-
-'''
-ponysay.py - Ponysay, cowsay reimplementation for ponies
-Copyright (C) 2012  Erkin Batu Altunbaş et al.
-
-This program is free software. It comes without any warranty, to
-the extent permitted by applicable law. You can redistribute it
-and/or modify it under the terms of the Do What The Fuck You Want
-To Public License, Version 2, as published by Sam Hocevar. See
-http://sam.zoy.org/wtfpl/COPYING for more details.
-
-
-Authors of ponysay.py:
-
-         Erkin Batu Altunbaş:              Project leader, helped write the first implementation
-         Mattias "maandree" Andrée:        Major contributor of both implementions
-         Elis "etu" Axelsson:              Major contributor of current implemention and patcher of the first implementation
-         Sven-Hendrik "svenstaro" Haase:   Major contributor of the first implementation
-         Jan Alexander "heftig" Steffens:  Major contributor of the first implementation
-         Kyah "L-four" Rindlisbacher:      Patched the first implementation
-
-'''
-
-import os
-import shutil
-import sys
-import random
-from subprocess import Popen, PIPE
-
-
-'''
-The version of ponysay
-'''
-VERSION = 'dev'  # this line should not be edited, it is fixed by the build system
-
-
-
-'''
-Hack to enforce UTF-8 in output (in the future, if you see anypony not using utf-8 in programs by default, report them to Princess Celestia so she can banish them to the moon)
-'''
-def print(text = '', end = '\n'):
-    sys.stdout.buffer.write((str(text) + end).encode('utf-8'))
-
-
-'''
-This is the mane class of ponysay
-'''
-class Ponysay():
-    '''
-    Starts the part of the program the arguments indicate
-    '''
-    def __init__(self, args):
-        if (args.argcount == 0) and not pipelinein:
-            args.help()
-            return
-        
-        
-        if   args.opts['-h']        is not None:  args.help()
-        elif args.opts['--quoters'] is not None:  self.quoters()
-        elif args.opts['--onelist'] is not None:  self.onelist()
-        elif args.opts['-v']        is not None:  self.version()
-        elif args.opts['-l']        is not None:  self.list()
-        elif args.opts['-L']        is not None:  self.linklist()
-        elif args.opts['-B']        is not None:  self.balloonlist()
-        elif args.opts['++onelist'] is not None:  self.__extraponies(); self.onelist()
-        elif args.opts['+l']        is not None:  self.__extraponies(); self.list()
-        elif args.opts['+L']        is not None:  self.__extraponies(); self.linklist()
-        elif args.opts['-A']        is not None:  self.list(); self.__extraponies(); self.list()
-        elif args.opts['+A']        is not None:  self.linklist(); self.__extraponies(); self.linklist()
-        else:
-            self.__extraponies(args)
-            self.__bestpony(args)
-            self.__ucsremap(args)
-            if args.opts['-q'] is not None:  self.quote(args)
-            else:                            self.print_pony(args)
-    
-    
-    ##
-    ## Methods that run before the mane methods
-    ##
-    
-    '''
-    Use extra ponies
-    '''
-    def __extraponies(self, args = None):
-        if args is None:
-            ponydirs[:] = extraponydirs
-        elif args.opts['-F'] is not None:
-            args.opts['-f'] = args.opts['-F']
-            ponydirs[:] = extraponydirs
-    
-    
-    '''
-    Use best.pony if nothing else is set
-    '''
-    def __bestpony(self, args):
-        if (args.opts['-f'] is None) or (args.opts['-q'] is None) or (len(args.opts['-q']) == 0):
-            for ponydir in ponydirs:
-                if os.path.isfile(ponydir + 'best.pony') or os.path.islink(ponydir + 'best.pony'):
-                    pony = os.path.realpath(ponydir + 'best.pony') # Canonical path
-                    args.opts['-f' if args.opts['-q'] is None else '-q'] = [pony]
-                    break
-    
-    
-    '''
-    Apply pony name remapping to args according to UCS settings
-    '''
-    def __ucsremap(self, args):
-        env_ucs = os.environ['PONYSAY_UCS_ME'] if 'PONYSAY_UCS_ME' in os.environ else ''
-        ucs_conf = 0
-        if   env_ucs in ('yes',    'y', '1'):  ucs_conf = 1
-        elif env_ucs in ('harder', 'h', '2'):  ucs_conf = 2
-        
-        if ucs_conf == 0:
-            return
-        
-        maplines = []
-        for ucsmap in ucsmaps:
-            if os.path.isfile(ucsmap):
-                mapfile = None
-                try:
-                    mapfile = open(ucsmap, 'rb')
-                    maplines += [line.replace('\n', '') for line in mapfile.read().decode('utf8', 'replace').split('\n')]
-                finally:
-                    if mapfile is not None:
-                        mapfile.close()
-        
-        map = {}
-        stripset = ' \t' # must be string, wtf! and way doesn't python's doc say so
-        for line in maplines:
-            if (len(line) > 0) and not (line[0] == '#'):
-                s = line.index('→')
-                ucs   = line[:s]    .strip(stripset)
-                ascii = line[s + 1:].strip(stripset)
-                map[ucs] = ascii
-        
-        for flag in ('-f', '-q'):
-            if args.opts[flag] is not None:
-                for i in range(0, len(args.opts[flag])):
-                    if args.opts[flag][i] in map:
-                        args.opts[flag][i] = map[args.opts[flag][i]]
-    
-    
-    ##
-    ## Auxiliary methods
-    ##
-    
-    '''
-    Apply USC:ise pony names according to UCS settings
-    '''
-    def __ucsise(self, ponies, links = None):
-        env_ucs = os.environ['PONYSAY_UCS_ME'] if 'PONYSAY_UCS_ME' in os.environ else ''
-        ucs_conf = 0
-        if   env_ucs in ('yes',    'y', '1'):  ucs_conf = 1
-        elif env_ucs in ('harder', 'h', '2'):  ucs_conf = 2
-        
-        if ucs_conf == 0:
-            return
-        
-        maplines = []
-        for ucsmap in ucsmaps:
-            if os.path.isfile(ucsmap):
-                mapfile = None
-                try:
-                    mapfile = open(ucsmap, 'rb')
-                    maplines += [line.replace('\n', '') for line in mapfile.read().decode('utf8', 'replace').split('\n')]
-                finally:
-                    if mapfile is not None:
-                        mapfile.close()
-        
-        map = {}
-        stripset = ' \t' # must be string, wtf! and way doesn't python's doc say so
-        for line in maplines:
-            if (len(line) > 0) and not (line[0] == '#'):
-                s = line.index('→')
-                ucs   = line[:s]    .strip(stripset)
-                ascii = line[s + 1:].strip(stripset)
-                map[ascii] = ucs
-        
-        if ucs_conf == 1:
-            for pony in ponies:
-                if pony in map:
-                    ponies.append(map[pony])
-                    if links is not None:
-                        links[map[pony]] = pony
-        else:
-            for j in range(0, len(ponies)):
-                if ponies[j] in map:
-                    ponies[j] = map[ponies[j]]
-    
-    
-    '''
-    Returns one file with full path, names is filter for names, also accepts filepaths
-    '''
-    def __getponypath(self, names = None):
-        ponies = {}
-        
-        for ponydir in ponydirs:
-            for ponyfile in os.listdir(ponydir):
-                pony = ponyfile[:-5]
-                if pony not in ponies:
-                    ponies[pony] = ponydir + ponyfile
-        
-        if not names == None:
-            for name in names:
-                if os.path.exists(name):
-                    ponies[name] = name
-        
-        if names == None:
-            names = list(ponies.keys())
-        
-        pony = names[random.randrange(0, len(names))]
-        if pony not in ponies:
-            sys.stderr.write('I have never heard of anypony named %s\n' % (pony));
-            exit(1)
-        else:
-            return ponies[pony]
-    
-    
-    '''
-    Returns a set with all ponies that have quotes and are displayable
-    '''
-    def __quoters(self):
-        quotes = []
-        quoteshash = set()
-        _quotes = []
-        for quotedir in quotedirs:
-            _quotes += [item[:item.index('.')] for item in os.listdir(quotedir)]
-        for quote in _quotes:
-            if not quote == '':
-                if not quote in quoteshash:
-                    quoteshash.add(quote)
-                    quotes.append(quote)
-        
-        ponies = set()
-        for ponydir in ponydirs:
-            for pony in os.listdir(ponydir):
-                if not pony[0] == '.':
-                    p = pony[:-5] # remove .pony
-                    for quote in quotes:
-                        if ('+' + p + '+') in ('+' + quote + '+'):
-                            if not p in ponies:
-                                ponies.add(p)
-        
-        return ponies
-    
-    
-    '''
-    Returns a list with all (pony, quote file) pairs
-    '''
-    def __quotes(self):
-        quotes = []
-        for quotedir in quotedirs:
-            quotes += [quotedir + item for item in os.listdir(quotedir)]
-        rc = []
-        
-        for ponydir in ponydirs:
-            for pony in os.listdir(ponydir):
-                if not pony[0] == '.':
-                    p = pony[:-5] # remove .pony
-                    for quote in quotes:
-                        q = quote[quote.rindex('/') + 1:]
-                        q = q[:q.rindex('.')]
-                        if ('+' + p + '+') in ('+' + q + '+'):
-                            rc.append((p, quote))
-        
-        return rc
-    
-    
-    '''
-    Gets the size of the terminal in (rows, columns)
-    '''
-    def __gettermsize(self):
-        termsize = Popen(['stty', 'size'], stdout=PIPE, stdin=sys.stderr).communicate()[0]
-        termsize = termsize.decode('utf8', 'replace')[:-1].split(' ') # [:-1] removes a \n
-        termsize = [int(item) for item in termsize]
-        return termsize
-    
-    
-    
-    ##
-    ## Listing methods
-    ##
-    
-    '''
-    Columnise a list and prints it
-    '''
-    def __columnise(self, ponies):
-        termwidth = self.__gettermsize()[1] + 2
-        ponies.sort(key = lambda pony : pony[0])
-        widths = [UCS.dispLen(pony[0]) for pony in ponies]
-        width = max(widths) + 2 # longest pony file name + space between columns
-        
-        cols = termwidth // width
-        rows = (len(ponies) + cols - 1) // cols
-        columns = []
-        for c in range(0, cols):  columns.append([])
-        
-        (y, x) = (0, 0)
-        for j in range(0, len(ponies)):
-            cell = ponies[j][1] + ' ' * (width - widths[j]);
-            columns[x].append(cell)
-            y += 1
-            if y == rows:
-                x += 1
-                y = 0
-        
-        diff = rows * cols - len(ponies)
-        if diff > 2:
-            c = cols - 1
-            diff -= 1
-            while diff > 0:
-                columns[c] = columns[c - 1][-diff:] + columns[c]
-                c -= 1
-                columns[c] = columns[c][:-diff]
-                diff -= 1
-                pass
-        
-        lines = []
-        for r in range(0, rows):
-             lines.append([])
-             for c in range(0, cols):
-                 if r < len(columns[c]):
-                     line = lines[r].append(columns[c][r])
-        
-        print('\n'.join([''.join(line)[:-2] for line in lines]));
-        print()
-    
-    
-    '''
-    Lists the available ponies
-    '''
-    def list(self):
-        quoters = self.__quoters()
-        
-        for ponydir in ponydirs: # Loop ponydirs
-            _ponies = os.listdir(ponydir)
-            ponies = []
-            for pony in _ponies:
-                if (len(pony) > 5) and (pony[-5:] == '.pony'):
-                    ponies.append(pony[:-5])
-            self.__ucsise(ponies)
-            
-            if len(ponies) == 0:
-                continue
-            print('\033[1mponies located in ' + ponydir + '\033[21m')
-            
-            self.__columnise([(pony, '\033[1m' + pony + '\033[21m' if pony in quoters else pony) for pony in ponies])
-    
-    
-    '''
-    Lists the available ponies with alternatives inside brackets
-    '''
-    def linklist(self):
-        termsize = self.__gettermsize()
-        quoters = self.__quoters()
-        
-        for ponydir in ponydirs: # Loop ponydirs
-            _ponies = os.listdir(ponydir)
-            ponies = []
-            for pony in _ponies:
-                if (len(pony) > 5) and (pony[-5:] == '.pony'):
-                    ponies.append(pony[:-5])
-            
-            if len(ponies) == 0:
-                continue
-            print('\033[1mponies located in ' + ponydir + '\033[21m')
-            
-            pseudolinkmap = {}
-            self.__ucsise(ponies, pseudolinkmap)
-            pairs = []
-            for pony in ponies:
-                if pony in pseudolinkmap:
-                    pairs.append((pony, pseudolinkmap[pony] + '.pony'));
-                else:
-                    pairs.append((pony, os.path.realpath(ponydir + pony + '.pony') if os.path.islink(ponydir + pony + '.pony') else None))
-            
-            ponymap = {}
-            for pair in pairs:
-                if (pair[1] is None) or (pair[1] == ''):
-                    if pair[0] not in ponymap:
-                        ponymap[pair[0]] = []
-                else:
-                    target = pair[1][:-5]
-                    if '/' in target:
-                        target = target[target.rindex('/') + 1:]
-                    if target in ponymap:
-                        ponymap[target].append(pair[0])
-                    else:
-                        ponymap[target] = [pair[0]]
-            
-            width = 0
-            ponies = {}
-            for pony in ponymap:
-                w = UCS.dispLen(pony)
-                item = '\033[1m' + pony + '\033[21m' if (pony in quoters) else pony
-                syms = ponymap[pony]
-                syms.sort()
-                if len(syms) > 0:
-                    w += 2 + len(syms)
-                    item += ' ('
-                    first = True
-                    for sym in syms:
-                        w += UCS.dispLen(sym)
-                        if first:  first = False
-                        else:      item += ' '
-                        item += '\033[1m' + sym + '\033[21m' if (sym in quoters) else sym
-                    item += ')'
-                ponies[(item.replace('\033[1m', '').replace('\033[21m', ''), item)] = w
-                if width < w:
-                    width = w
-            
-            self.__columnise(list(ponies))
-    
-    
-    '''
-    Lists with all ponies that have quotes and are displayable
-    '''
-    def quoters(self):
-        last = ''
-        ponies = []
-        for pony in self.__quoters():
-            ponies.append(pony)
-        self.__ucsise(ponies)
-        ponies.sort()
-        for pony in ponies:
-            if not pony == last:
-                last = pony
-                print(pony)
-    
-    
-    '''
-    Lists the available ponies one one column without anything bold
-    '''
-    def onelist(self):
-        last = ''
-        _ponies = []
-        for ponydir in ponydirs: # Loop ponydirs
-            _ponies += os.listdir(ponydir)
-        ponies = []
-        for pony in _ponies:
-            if (len(pony) > 5) and (pony[-5:] == '.pony'):
-                ponies.append(pony[:-5])
-        self.__ucsise(ponies)
-        ponies.sort()
-        for pony in ponies:
-            if not pony == last:
-                last = pony
-                print(pony)
-    
-    
-    
-    ##
-    ## Balloon methods
-    ##
-    
-    '''
-    Prints a list of all balloons
-    '''
-    def balloonlist(self):
-        termsize = self.__gettermsize()
-        balloonset = set()
-        
-        for balloondir in balloondirs:
-            for balloon in os.listdir(balloondir):
-                if isthink and (len(balloon) > 6) and (balloon[-6:] == '.think'):
-                    balloon = balloon[:-6]
-                elif (not isthink) and (len(balloon) > 4) and (balloon[-4:] == '.say'):
-                    balloon = balloon[:-4]
-                else:
-                    continue
-                if balloon not in balloonset:
-                    balloonset.add(balloon)
-        
-        self.__columnise([(balloon, balloon) for balloon in list(balloonset)])
-    
-    
-    '''
-    Returns one file with full path, names is filter for style names, also accepts filepaths
-    '''
-    def __getballoonpath(self, names):
-        if names is None:
-            return None
-        balloons = {}
-        
-        for balloondir in balloondirs:
-            for balloon in os.listdir(balloondir):
-                balloonfile = balloon
-                if isthink and (len(balloon) > 6) and (balloon[-6:] == '.think'):
-                    balloon = balloon[:-6]
-                elif (not isthink) and (len(balloon) > 4) and (balloon[-4:] == '.say'):
-                    balloon = balloon[:-4]
-                else:
-                    continue
-                if balloon not in balloons:
-                    balloons[balloon] = balloondir + balloonfile
-        
-        for name in names:
-            if os.path.exists(name):
-                balloons[name] = name
-        
-        if names == None:
-            names = list(balloons.keys())
-        
-        balloon = names[random.randrange(0, len(names))]
-        if balloon not in balloons:
-            sys.stderr.write('That balloon style %s does not exist\n' % (balloon));
-            exit(1)
-        else:
-            return balloons[balloon]
-    
-    
-    '''
-    Creates the balloon style object
-    '''
-    def __getballoon(self, balloonfile):
-        if balloonfile is None:
-            if isthink:
-                return Balloon('o', 'o', '( ', ' )', [' _'], ['_'], ['_'], ['_'], ['_ '], ' )', ' )', ' )', ['- '], ['-'], ['-'], ['-'], [' -'], '( ', '( ', '( ')
-            return Balloon('\\', '/', '< ', ' >', [' _'], ['_'], ['_'], ['_'], ['_ '], ' \\', ' |', ' /', ['- '], ['-'], ['-'], ['-'], [' -'], '\\ ', '| ', '/ ')
-        
-        map = {}
-        for elem in ('\\', '/', 'ww', 'ee', 'nw', 'nnw', 'n', 'nne', 'ne', 'nee', 'e', 'see', 'se', 'sse', 's', 'ssw', 'sw', 'sww', 'w', 'nww'):
-            map[elem] = []
-        
-        balloonstream = None
-        try:
-            balloonstream = open(balloonfile, 'rb')
-            data = [line.replace('\n', '') for line in balloonstream.read().decode('utf8', 'replace').split('\n')]
-        finally:
-            if balloonstream is not None:
-                balloonstream.close()
-        
-        last = None
-        for line in data:
-            if len(line) > 0:
-                if line[0] == ':':
-                    map[last].append(line[1:])
-                else:
-                    last = line[:line.index(':')]
-                    value = line[len(last) + 1:]
-                    map[last].append(value)
-        
-        return Balloon(map['\\'][0], map['/'][0], map['ww'][0], map['ee'][0], map['nw'], map['nnw'], map['n'],
-                       map['nne'], map['ne'], map['nee'][0], map['e'][0], map['see'][0], map['se'], map['sse'],
-                       map['s'], map['ssw'], map['sw'], map['sww'][0], map['w'][0], map['nww'][0])
-    
-    
-    
-    ##
-    ## Displaying methods
-    ##
-    
-    '''
-    Prints the name of the program and the version of the program
-    '''
-    def version(self):
-        print('%s %s' % ('ponysay', VERSION))
-    
-    
-    '''
-    Print the pony with a speech or though bubble. message, pony and wrap from args are used.
-    '''
-    def print_pony(self, args):
-        if args.message == None:
-            msg = ''.join(sys.stdin.readlines()).rstrip()
-        else:
-            msg = args.message
-        
-        if args.opts['-c'] is not None: ## This algorithm should give some result as cowsay's (according to tests)
-            buf = ''
-            last = ' '
-            CHARS = '\t \n'
-            for c in msg:
-                if (c in CHARS) and (last in CHARS):
-                    if last == '\n':
-                        buf += last
-                    last = c
-                else:
-                    buf += c
-                    last = c
-            msg = buf.strip(CHARS)
-            buf = ''
-            for c in msg:
-                if (c != '\n') or (last != '\n'):
-                    buf += c
-                    last = c
-            msg = buf.replace('\n', '\n\n')
-        
-        pony = self.__getponypath(args.opts['-f'])
-        
-        if (len(pony) > 4) and (pony[-4:].lower() == '.png'):
-            pony = '\'' + pony.replace('\'', '\'\\\'\'') + '\''
-            pngcmd = ('img2ponysay -p -- ' if linuxvt else 'img2ponysay -- ') + pony
-            pngpipe = os.pipe()
-            Popen(pngcmd, stdout=os.fdopen(pngpipe[1], 'w'), shell=True).wait()
-            pony = '/proc/' + str(os.getpid()) + '/fd/' + str(pngpipe[0])
-        
-        pony = self.__kms(pony)
-        
-        if linuxvt:
-            print('\033[H\033[2J', end='')
-        
-        env_width = os.environ['PONYSAY_FULL_WIDTH'] if 'PONYSAY_FULL_WIDTH' in os.environ else None
-        if env_width is None:  env_width = ''
-        widthtruncation = self.__gettermsize()[1] if env_width not in ('yes', 'y', '1') else None
-        messagewrap = int(args.opts['-W'][0]) if args.opts['-W'] is not None else None
-        
-        balloon = self.__getballoon(self.__getballoonpath(args.opts['-b']))
-        
-        backend = Backend(message = msg, ponyfile = pony, wrapcolumn = messagewrap if messagewrap is not None else 40, width = widthtruncation, balloon = balloon)
-        backend.parse()
-        output = backend.output
-        if (len(output) > 0) and (output[-1] == '\n'):
-            output = output[:-1]
-        
-        
-        env_bottom = os.environ['PONYSAY_BOTTOM'] if 'PONYSAY_BOTTOM' in os.environ else None
-        if env_bottom is None:  env_bottom = ''
-        
-        env_height = os.environ['PONYSAY_TRUNCATE_HEIGHT'] if 'PONYSAY_TRUNCATE_HEIGHT' in os.environ else None
-        if env_height is None:  env_height = ''
-        
-        env_lines = os.environ['PONYSAY_SHELL_LINES'] if 'PONYSAY_SHELL_LINES' in os.environ else None
-        if (env_lines is None) or (env_lines == ''):  env_lines = '2'
-        
-        lines = self.__gettermsize()[0] - int(env_lines)
-        
-        
-        if linuxvt or (env_height is ('yes', 'y', '1')):
-            if env_bottom is ('yes', 'y', '1'):
-                for line in output.split('\n')[: -lines]:
-                    print(line)
-            else:
-                for line in output.split('\n')[: lines]:
-                    print(line)
-        else:
-            print(output)
-    
-    
-    '''
-    Print the pony with a speech or though bubble and a self quote
-    '''
-    def quote(self, args):
-        pairs = self.__quotes()
-        if len(args.opts['-q']) > 0:
-            ponyset = {}
-            for pony in args.opts['-q']:
-                if (len(pony) > 5) and (pony[-5:] == '.pony'):
-                    ponyname = pony[:-5]
-                    if '/' in ponyname:
-                        ponyname = ponyname[ponyname.rindex('/') + 1:]
-                    ponyset[ponyname] = pony
-                else:
-                    ponyset[pony] = pony
-            alts = []
-            for pair in pairs:
-                if pair[0] in ponyset:
-                    alts.append((ponyset[pair[0]], pair[1]))
-            pairs = alts
-            
-        if not len(pairs) == 0:
-            pair = pairs[random.randrange(0, len(pairs))]
-            qfile = None
-            try:
-                qfile = open(pair[1], 'rb')
-                args.message = qfile.read().decode('utf8', 'replace').strip()
-            finally:
-                if qfile is not None:
-                    qfile.close()
-            args.opts['-f'] = [pair[0]]
-        elif len(args.opts['-q']) == 0:
-            sys.stderr.write('Princess Celestia! All the ponies are mute!\n')
-            exit(1)
-        else:
-            args.opts['-f'] = [args.opts['-q'][random.randrange(0, len(args.opts['-q']))]]
-            args.message = 'Zecora! Help me, I am mute!'
-        
-        self.print_pony(args)
-    
-    
-    '''
-    Indentifies whether KMS support is utilised
-    '''
-    @staticmethod
-    def isUsingKMS():
-        if not linuxvt:
-            return False
-        
-        env_kms = os.environ['PONYSAY_KMS_PALETTE'] if 'PONYSAY_KMS_PALETTE' in os.environ else None
-        if env_kms is None:  env_kms = ''
-        
-        env_kms_cmd = os.environ['PONYSAY_KMS_PALETTE_CMD'] if 'PONYSAY_KMS_PALETTE_CMD' in os.environ else None
-        if (env_kms_cmd is not None) and (not env_kms_cmd == ''):
-            env_kms = Popen(shlex.split(env_kms_cmd), stdout=PIPE, stdin=sys.stderr).communicate()[0].decode('utf8', 'replace')
-            if env_kms[-1] == '\n':
-                env_kms = env_kms[:-1]
-        
-        return env_kms != ''
-    
-    
-    '''
-    Returns the file name of the input pony converted to a KMS pony, or if KMS is not used, the input pony itself
-    '''
-    def __kms(self, pony):
-        if not linuxvt:
-            return pony
-        
-        KMS_VERSION = '1'
-        
-        env_kms = os.environ['PONYSAY_KMS_PALETTE'] if 'PONYSAY_KMS_PALETTE' in os.environ else None
-        if env_kms is None:  env_kms = ''
-        
-        env_kms_cmd = os.environ['PONYSAY_KMS_PALETTE_CMD'] if 'PONYSAY_KMS_PALETTE_CMD' in os.environ else None
-        if (env_kms_cmd is not None) and (not env_kms_cmd == ''):
-            env_kms = Popen(shlex.split(env_kms_cmd), stdout=PIPE, stdin=sys.stderr).communicate()[0].decode('utf8', 'replace')
-            if env_kms[-1] == '\n':
-                env_kms = env_kms[:-1]
-        
-        if env_kms == '':
-            return pony
-        
-        palette = env_kms
-        palettefile = env_kms.replace('\033]P', '')
-        
-        cachedir = '/var/cache/ponysay'
-        if not os.path.isdir(cachedir):
-            cachedir = HOME + '/.cache/ponysay'
-            if not os.path.isdir(cachedir):
-                os.makedirs(cachedir)
-        
-        newversion = False
-        if not os.path.isfile(cachedir + '/.version'):
-            newversion = True
-        else:
-            cachev = None
-            try:
-                cachev = open(cachedir + '/.version', 'rb')
-                if cachev.read().decode('utf8', 'replace').replace('\n', '') == KMS_VERSION:
-                    newversion = True
-            finally:
-                if cachev is not None:
-                    cachev.close()
-        if newversion:
-            for cached in os.listdir(cachedir):
-                cached = cachedir + '/' + cached
-                if os.path.isdir(cached) and not os.path.islink(cached):
-                    shutil.rmtree(cached, False)
-                else:
-                    os.remove(cached)
-            cachev = None
-            try:
-                cachev = open(cachedir + '/.version', 'w+')
-                cachev.write(KMS_VERSION)
-            finally:
-                if cachev is not None:
-                    cachev.close()
-        
-        kmsponies = cachedir + '/kmsponies/' + palettefile
-        kmspony = (kmsponies + pony).replace('//', '/')
-        
-        if not os.path.isfile(kmspony):
-            protokmsponies = cachedir + '/protokmsponies/'
-            protokmspony = (protokmsponies + pony).replace('//', '/')
-            
-            protokmsponydir = protokmspony[:protokmspony.rindex('/')]
-            kmsponydir      =      kmspony[:     kmspony.rindex('/')]
-            
-            _protokmspony = '\'' + protokmspony.replace('\'', '\'\\\'\'') + '\''
-            _kmspony      = '\'' +      kmspony.replace('\'', '\'\\\'\'') + '\''
-            _pony         = '\'' +         pony.replace('\'', '\'\\\'\'') + '\''
-            
-            if not os.path.isfile(protokmspony):
-                if not os.path.isdir(protokmsponydir):
-                    os.makedirs(protokmsponydir)
-                if not os.system('ponysay2ttyponysay < ' + _pony + ' > ' + _protokmspony) == 0:
-                    sys.stderr.write('Unable to run ponysay2ttyponysay successfully, you need util-say for KMS support\n')
-                    exit(1)
-            
-            if not os.path.isdir(kmsponydir):
-                os.makedirs(kmsponydir)
-            if not os.system('tty2colourfultty -p ' + palette + ' < ' + _protokmspony + ' > ' + _kmspony) == 0:
-                sys.stderr.write('Unable to run tty2colourfultty successfully, you need util-say for KMS support\n')
-                exit(1)
-        
-        return kmspony
-
-
-
-ARGUMENTLESS = 0
-ARGUMENTED = 1
-VARIADIC = 2
-'''
-Simple argument parser
-'''
-class ArgParser():
-    '''
-    Constructor.
-    The short description is printed on same line as the program name
-    '''
-    def __init__(self, program, description, usage, longdescription = None):
-        self.__program = program
-        self.__description = description
-        self.__usage = usage
-        self.__longdescription = longdescription
-        self.__arguments = []
-        self.opts = {}
-        self.optmap = {}
-    
-    
-    '''
-    Add option that takes no arguments
-    '''
-    def add_argumentless(self, alternatives, help = None):
-        ARGUMENTLESS
-        self.__arguments.append((ARGUMENTLESS, alternatives, None, help))
-        stdalt = alternatives[0]
-        self.opts[stdalt] = None
-        for alt in alternatives:
-            self.optmap[alt] = (stdalt, ARGUMENTLESS)
-    
-    '''
-    Add option that takes one argument
-    '''
-    def add_argumented(self, alternatives, arg, help = None):
-        self.__arguments.append((ARGUMENTED, alternatives, arg, help))
-        stdalt = alternatives[0]
-        self.opts[stdalt] = None
-        for alt in alternatives:
-            self.optmap[alt] = (stdalt, ARGUMENTED)
-    
-    '''
-    Add option that takes all following argument
-    '''
-    def add_variadic(self, alternatives, arg, help = None):
-        self.__arguments.append((VARIADIC, alternatives, arg, help))
-        stdalt = alternatives[0]
-        self.opts[stdalt] = None
-        for alt in alternatives:
-            self.optmap[alt] = (stdalt, VARIADIC)
-    
-    
-    '''
-    Parse arguments
-    '''
-    def parse(self, argv = sys.argv):
-        self.argcount = len(argv) - 1
-        self.files = []
-        
-        argqueue = []
-        optqueue = []
-        deque = []
-        for arg in argv[1:]:
-            deque.append(arg)
-        
-        dashed = False
-        tmpdashed = False
-        get = 0
-        dontget = 0
-        
-        def unrecognised(arg):
-            sys.stderr.write('%s: warning: unrecognised option %s\n' % (self.__program, arg))
-        
-        while len(deque) != 0:
-            arg = deque[0]
-            deque = deque[1:]
-            if (get > 0) and (dontget == 0):
-                get -= 1
-                argqueue.append(arg)
-            elif tmpdashed:
-                self.files.append(arg)
-                tmpdashed = False
-            elif dashed:        self.files.append(arg)
-            elif arg == '++':   tmpdashed = True
-            elif arg == '--':   dashed = True
-            elif (len(arg) > 1) and (arg[0] in ('-', '+')):
-                if (len(arg) > 2) and (arg[:2] in ('--', '++')):
-                    if dontget > 0:
-                        dontget -= 1
-                    elif (arg in self.optmap) and (self.optmap[arg][1] == ARGUMENTLESS):
-                        optqueue.append(arg)
-                        argqueue.append(None)
-                    elif '=' in arg:
-                        arg_opt = arg[:arg.index('=')]
-                        if (arg_opt in self.optmap) and (self.optmap[arg_opt][1] >= ARGUMENTED):
-                            optqueue.append(arg_opt)
-                            argqueue.append(arg[arg.index('=') + 1:])
-                            if self.optmap[arg_opt][1] == VARIADIC:
-                                dashed = True
-                        else:
-                            unrecognised(arg)
-                    elif (arg in self.optmap) and (self.optmap[arg][1] == ARGUMENTED):
-                        optqueue.append(arg)
-                        get += 1
-                    elif (arg in self.optmap) and (self.optmap[arg][1] == VARIADIC):
-                        optqueue.append(arg)
-                        argqueue.append(None)
-                        dashed = True
-                    else:
-                        unrecognised(arg)
-                else:
-                    sign = arg[0]
-                    i = 1
-                    n = len(arg)
-                    while i < n:
-                        narg = sign + arg[i]
-                        i += 1
-                        if (narg in self.optmap):
-                            if self.optmap[narg][1] == ARGUMENTLESS:
-                                optqueue.append(narg)
-                                argqueue.append(None)
-                            elif self.optmap[narg][1] == ARGUMENTED:
-                                optqueue.append(narg)
-                                nargarg = arg[i:]
-                                if len(nargarg) == 0:
-                                    get += 1
-                                else:
-                                    argqueue.append(nargarg)
-                                break
-                            elif self.optmap[narg][1] == VARIADIC:
-                                optqueue.append(narg)
-                                nargarg = arg[i:]
-                                argqueue.append(nargarg if len(nargarg) > 0 else None)
-                                dashed = True
-                                break
-                        else:
-                            unrecognised(arg)
-            else:
-                self.files.append(arg)
-        
-        i = 0
-        n = len(optqueue)
-        while i < n:
-            opt = optqueue[i]
-            arg = argqueue[i]
-            i += 1
-            opt = self.optmap[opt][0]
-            if (opt not in self.opts) or (self.opts[opt] is None):
-                self.opts[opt] = []
-            self.opts[opt].append(arg)
-        
-        for arg in self.__arguments:
-            if (arg[0] == VARIADIC):
-                varopt = self.opts[arg[1][0]]
-                if varopt is not None:
-                    additional = ','.join(self.files).split(',') if len(self.files) > 0 else []
-                    if varopt[0] is None:
-                        self.opts[arg[1][0]] = additional
-                    else:
-                        self.opts[arg[1][0]] = varopt[0].split(',') + additional
-                    self.files = []
-                    break
-        
-        self.message = ' '.join(self.files) if len(self.files) > 0 else None
-    
-    
-    '''
-    Prints a colourful help message
-    '''
-    def help(self):
-        print('\033[1m%s\033[21m %s %s' % (self.__program, '-' if linuxvt else '—', self.__description))
-        print()
-        if self.__longdescription is not None:
-            print(self.__longdescription)
-        print()
-        
-        print('\033[1mUSAGE:\033[21m', end='')
-        first = True
-        for line in self.__usage.split('\n'):
-            if first:
-                first = False
-            else:
-                print('    or', end='')
-            print('\t%s' % (line))
-        print()
-        
-        print('\033[1mSYNOPSIS:\033[21m')
-        (lines, lens) = ([], [])
-        for opt in self.__arguments:
-            opt_type = opt[0]
-            opt_alts = opt[1]
-            opt_arg = opt[2]
-            opt_help = opt[3]
-            if opt_help is None:
-                continue
-            (line, l) = ('', 0)
-            first = opt_alts[0]
-            last = opt_alts[-1]
-            alts = ('', last) if first is last else (first, last)
-            for opt_alt in alts:
-                if opt_alt is alts[-1]:
-                    line += '%colour%' + opt_alt
-                    l += len(opt_alt)
-                    if   opt_type == ARGUMENTED:  line += ' \033[4m%s\033[24m'      % (opt_arg);  l += len(opt_arg) + 1
-                    elif opt_type == VARIADIC:    line += ' [\033[4m%s\033[24m...]' % (opt_arg);  l += len(opt_arg) + 6
-                else:
-                    line += '    \033[2m%s\033[22m  ' % (opt_alt)
-                    l += len(opt_alt) + 6
-            lines.append(line)
-            lens.append(l)
-        
-        col = max(lens)
-        col += 8 - ((col - 4) & 7)
-        index = 0
-        for opt in self.__arguments:
-            opt_help = opt[3]
-            if opt_help is None:
-                continue
-            first = True
-            colour = '36' if (index & 1) == 0 else '34'
-            print(lines[index].replace('%colour%', '\033[%s;1m' % (colour)), end=' ' * (col - lens[index]))
-            for line in opt_help.split('\n'):
-                if first:
-                    first = False
-                    print('%s' % (line), end='\033[21;39m\n')
-                else:
-                    print('%s\033[%sm%s\033[39m' % (' ' * col, colour, line))
-            index += 1
-        
-        print()
-
-
-
-'''
-Balloon format class
-'''
-class Balloon():
-    '''
-    Constructor
-    '''
-    def __init__(self, link, linkmirror, ww, ee, nw, nnw, n, nne, ne, nee, e, see, se, sse, s, ssw, sw, sww, w, nww):
-        (self.link, self.linkmirror) = (link, linkmirror)
-        (self.ww, self.ee) = (ww, ee)
-        (self.nw, self.ne, self.se, self.sw) = (nw, ne, se, sw)
-        (self.nnw, self.n, self.nne) = (nnw, n, nne)
-        (self.nee, self.e, self.see) = (nee, e, see)
-        (self.sse, self.s, self.ssw) = (sse, s, ssw)
-        (self.sww, self.w, self.nww) = (sww, w, nww)
-        
-        _ne = max(ne, key = UCS.dispLen)
-        _nw = max(nw, key = UCS.dispLen)
-        _se = max(se, key = UCS.dispLen)
-        _sw = max(sw, key = UCS.dispLen)
-        
-        minE = UCS.dispLen(max([_ne, nee, e, see, _se, ee], key = UCS.dispLen))
-        minW = UCS.dispLen(max([_nw, nww, e, sww, _sw, ww], key = UCS.dispLen))
-        minN = len(max([ne, nne, n, nnw, nw], key = len))
-        minS = len(max([se, sse, s, ssw, sw], key = len))
-        
-        self.minwidth = minE + minE
-        self.minheight = minN + minS
-    
-    
-    '''
-    Generates a balloon with a message
-    '''
-    def get(self, minw, minh, lines, lencalc):
-        h = self.minheight + len(lines)
-        w = self.minwidth + lencalc(max(lines, key = lencalc))
-        if w < minw:  w = minw
-        if h < minh:  h = minh
-        
-        if len(lines) > 1:
-            (ws, es) = ({0 : self.nww, len(lines) - 1 : self.sww}, {0 : self.nee, len(lines) - 1 : self.see})
-            for j in range(1, len(lines) - 1):
-                ws[j] = self.w
-                es[j] = self.e
-        else:
-            (ws, es) = ({0 : self.ww}, {0 : self.ee})
-        
-        rc = []
-        
-        for j in range(0, len(self.n)):
-            outer = UCS.dispLen(self.nw[j]) + UCS.dispLen(self.ne[j])
-            inner = UCS.dispLen(self.nnw[j]) + UCS.dispLen(self.nne[j])
-            if outer + inner >= w:
-                rc.append(self.nw[j] + self.nnw[j] + self.n[j] * (w - outer - inner) + self.nne[j] + self.ne[j])
-            else:
-                rc.append(self.nw[j] + self.n[j] * (w - outer) + self.ne[j])
-        
-        for j in range(0, len(lines)):
-            rc.append(ws[j] + lines[j] + ' ' * (w - lencalc(lines[j]) - UCS.dispLen(self.w) - UCS.dispLen(self.e)) + es[j])
-        
-        for j in range(0, len(self.s)):
-            outer = UCS.dispLen(self.sw[j]) + UCS.dispLen(self.se[j])
-            inner = UCS.dispLen(self.ssw[j]) + UCS.dispLen(self.sse[j])
-            if outer + inner >= w:
-                rc.append(self.sw[j] + self.ssw[j] + self.s[j] * (w - outer - inner) + self.sse[j] + self.se[j])
-            else:
-                rc.append(self.sw[j] + self.s[j] * (w - outer) + self.se[j])
-        
-        return '\n'.join(rc)
-
-
-
-'''
-Replacement for cowsay
-'''
-class Backend():
-    '''
-    Constructor
-    Takes message [string], ponyfile [filename string], wrapcolumn [None or an int], width [None or an int] and balloon [Balloon object]
-    '''
-    def __init__(self, message, ponyfile, wrapcolumn, width, balloon):
-        self.message = message
-        self.ponyfile = ponyfile
-        self.wrapcolumn = wrapcolumn
-        self.width = width
-        self.balloon = balloon
-        
-        self.link = {'\\' : self.balloon.link, '/' : self.balloon.linkmirror}
-        
-        self.output = ''
-        self.pony = None
-    
-    
-    '''
-    Process all data
-    '''
-    def parse(self):
-        self.__expandMessage()
-        self.__loadFile()
-        self.__processPony()
-        self.__truncate()
-    
-    
-    '''
-    Converts all tabs in the message to spaces by expanding
-    '''
-    def __expandMessage(self):
-        lines = self.message.split('\n')
-        buf = ''
-        for line in lines:
-            (i, n, x) = (0, len(line), 0)
-            while i < n:
-                c = line[i]
-                i += 1
-                if c == '\033':
-                    colour = self.__getcolour(line, i - 1)
-                    i += len(colour) - 1
-                    buf += colour
-                elif c == '\t':
-                    nx = 8 - (x & 7)
-                    buf += ' ' * nx
-                    x += nx
-                else:
-                    buf += c
-                    if not UCS.isCombining(c):
-                        x += 1
-            buf += '\n'
-        self.message = buf[:-1]
-    
-    
-    '''
-    Loads the pony file
-    '''
-    def __loadFile(self):
-        ponystream = None
-        try:
-            ponystream = open(self.ponyfile, 'rb')
-            self.pony = ponystream.read().decode('utf8', 'replace')
-        finally:
-            if ponystream is not None:
-                ponystream.close()
-    
-    
-    '''
-    Truncate output to the width of the screen
-    '''
-    def __truncate(self):
-        if self.width is None:
-            return
-        lines = self.output.split('\n')
-        self.output = ''
-        for line in lines:
-            (i, n, x) = (0, len(line), 0)
-            while i < n:
-                c = line[i]
-                i += 1
-                if c == '\033':
-                    colour = self.__getcolour(line, i - 1)
-                    i += len(colour) - 1
-                    self.output += colour
-                else:
-                    if x < self.width:
-                        self.output += c
-                        if not UCS.isCombining(c):
-                            x += 1
-            self.output += '\n'
-        self.output = self.output[:-1]
-    
-    
-    '''
-    Process the pony file and generate output to self.output
-    '''
-    def __processPony(self):
-        self.output = ''
-        
-        AUTO_PUSH = '\033[01010~'
-        AUTO_POP  = '\033[10101~'
-        
-        variables = {'' : '$'}
-        for key in self.link:
-            variables[key] = AUTO_PUSH + self.link[key] + AUTO_POP
-        
-        indent = 0
-        dollar = None
-        balloonLines = None
-        colourstack = ColourStack(AUTO_PUSH, AUTO_POP)
-        
-        (i, n, lineindex, skip, nonskip) = (0, len(self.pony), 0, 0, 0)
-        while i < n:
-            c = self.pony[i]
-            if c == '\t':
-                n += 8 - (indent & 7)
-                ed = ' ' * (7 - (indent & 7))
-                c = ' '
-                self.pony = self.pony[:i] + ed + self.pony[i:]
-            i += 1
-            if c == '$':
-                if dollar is not None:
-                    if '=' in dollar:
-                        name = dollar[:find('=')]
-                        value = dollar[find('=') + 1:]
-                        variables[name] = value
-                    elif (len(dollar) < 7) or not (dollar[:7] == 'balloon'):
-                        data = variables[dollar].replace('$', '$$')
-                        if data == '$$': # if not handled specially we will get an infinity loop
-                            if (skip == 0) or (nonskip > 0):
-                                if nonskip > 0:
-                                    nonskip -= 1
-                                self.output += '$'
-                                indent += 1
-                            else:
-                                skip -= 1
-                        else:
-                            n += len(data)
-                            self.pony = self.pony[:i] + data + self.pony[i:]
-                    else:
-                        (w, h) = (0, 0)
-                        props = dollar[7:]
-                        if len(props) > 0:
-                            if ',' in props:
-                                if props[0] is not ',':
-                                    w = int(props[:props.index(',')])
-                                h = int(props[props.index(',') + 1:])
-                            else:
-                                w = int(props)
-                        balloon = self.__getballoon(w, h, indent)
-                        balloon = balloon.split('\n')
-                        for b in balloon[0]:
-                            self.output += b + colourstack.feed(b)
-                        if lineindex == 0:
-                            balloonpre = '\n' + (' ' * indent)
-                            for line in balloon[1:]:
-                                self.output += balloonpre;
-                                for b in line:
-                                    self.output += b + colourstack.feed(b);
-                            indent = 0
-                        elif len(balloon) > 1:
-                            balloonLines = balloon
-                            balloonLine = 0
-                            balloonIndent = indent
-                            indent += self.__len(balloonLines[0])
-                            balloonLines[0] = None
-                    dollar = None
-                else:
-                    dollar = ''
-            elif dollar is not None:
-                if c == '\033':
-                    c = self.pony[i]
-                    i += 1
-                dollar += c
-            elif c == '\033':
-                colour = self.__getcolour(self.pony, i - 1)
-                for b in colour:
-                    self.output += b + colourstack.feed(b);
-                i += len(colour) - 1
-            elif c == '\n':
-                self.output += c
-                indent = 0
-                (skip, nonskip) = (0, 0)
-                lineindex += 1
-                if balloonLines is not None:
-                    balloonLine += 1
-                    if balloonLine == len(balloonLines):
-                        balloonLines = None
-            else:
-                if (balloonLines is not None) and (balloonLines[balloonLine] is not None) and (balloonIndent == indent):
-                    data = balloonLines[balloonLine]
-                    datalen = self.__len(data)
-                    skip += datalen
-                    nonskip += datalen
-                    data = data.replace('$', '$$')
-                    n += len(data)
-                    self.pony = self.pony[:i] + data + self.pony[i:]
-                    balloonLines[balloonLine] = None
-                else:
-                    if (skip == 0) or (nonskip > 0):
-                        if nonskip > 0:
-                            nonskip -= 1
-                        self.output += c + colourstack.feed(c);
-                        if not UCS.isCombining(c):
-                            indent += 1
-                    else:
-                        skip -= 1
-        
-        if balloonLines is not None:
-            for line in balloonLines[balloonLine:]:
-                data = ' ' * (balloonIndent - indent) + line + '\n'
-                for b in data:
-                    self.output += b + colourstack.feed(b);
-                indent = 0
-        
-        self.output = self.output.replace(AUTO_PUSH, '').replace(AUTO_POP, '')
-    
-    
-    '''
-    Gets colour code att the currect offset in a buffer
-    '''
-    def __getcolour(self, input, offset):
-        (i, n) = (offset, len(input))
-        rc = input[i]
-        i += 1
-        if i == n: return rc
-        c = input[i]
-        i += 1
-        rc += c
-        
-        if c == ']':
-            if i == n: return rc
-            c = input[i]
-            i += 1
-            rc += c
-            if c == 'P':
-                di = 0
-                while (di < 7) and (i < n):
-                    c = input[i]
-                    i += 1
-                    di += 1
-                    rc += c
-        elif c == '[':
-            while i < n:
-                c = input[i]
-                i += 1
-                rc += c
-                if (c == '~') or (('a' <= c) and (c <= 'z')) or (('A' <= c) and (c <= 'Z')):
-                    break
-        
-        return rc
-    
-    
-    '''
-    Calculates the number of visible characters in a text
-    '''
-    def __len(self, input):
-        (rc, i, n) = (0, 0, len(input))
-        while i < n:
-            c = input[i]
-            if c == '\033':
-                i += len(self.__getcolour(input, i))
-            else:
-                i += 1
-                if not UCS.isCombining(c):
-                    rc += 1
-        return rc
-    
-    
-    '''
-    Generates a balloon with the message
-    '''
-    def __getballoon(self, width, height, left):
-        wrap = None
-        if self.wrapcolumn is not None:
-            wrap = self.wrapcolumn - left
-            if wrap < 8:
-                wrap = 8
-        
-        msg = self.message
-        if wrap is not None:
-            msg = self.__wrapMessage(msg, wrap)
-        
-        if '\033' in msg:
-            AUTO_PUSH = '\033[01010~'
-            AUTO_POP  = '\033[10101~'
-            cstack = ColourStack(AUTO_PUSH, AUTO_POP)
-            buf = ''
-            for c in msg:
-                if c == '\n':
-                    for cc in ('%s\n%s' % (AUTO_PUSH, AUTO_POP)):
-                        buf += cc
-                        buf += cstack.feed(cc)
-                else:
-                    buf += c
-                    buf += cstack.feed(c)
-            msg = buf
-        
-        return self.balloon.get(width, height, msg.split('\n'), self.__len)
-    
-    
-    '''
-    Wraps the message
-    '''
-    def __wrapMessage(self, message, wrap):
-        lines = message.split('\n')
-        buf = ''
-        for line in lines:
-            b = [None] * len(line)
-            map = {}
-            (bi, cols, w) = (0, 0, wrap)
-            (indent, indentc) = (-1, 0)
-            
-            (i, n) = (0, len(line))
-            while i <= n:
-                d = None
-                if i != n:
-                    d = line[i]
-                i += 1
-                if d == '\033':  # TODO this should use self.__getcolour()
-                    b[bi] = d
-                    bi += 1
-                    b[bi] = line[i]
-                    d = line[i]
-                    bi += 1
-                    i += 1
-                    if d == '[':
-                        while True:
-                            b[bi] = line[i]
-                            d = line[i]
-                            bi += 1
-                            i += 1
-                            if (('a' <= d) and (d <= 'z')) or (('A' <= d) and (d <= 'Z')) or (d == '~'):
-                                break
-                    elif d == ']':
-                        b[bi] = line[i]
-                        d = line[i]
-                        bi += 1
-                        i += 1
-                        if d == 'P':
-                            for j in range(0, 7):
-                                b[bi] = line[i]
-                                bi += 1
-                                i += 1
-                elif (d is not None) and (d != ' '):
-                    if indent == -1:
-                        indent = i - 1
-                        for j in range(0, indent):
-                            if line[j] == ' ':
-                                indentc += 1
-                    b[bi] = d
-                    bi += 1
-                    if not UCS.isCombining(d):
-                        cols += 1
-                    map[cols] = bi
-                else:
-                    mm = 0
-                    while (w > 8) and (cols > w + 3):
-                        mm += w - 1
-                        m = map[mm]
-                        for bb in b[:m]:
-                            buf += bb
-                        buf += '-\n'
-                        cols -= w - 1
-                        m += w -1
-                        bi -= m
-                        bb = b[m:]
-                        for j in range(0, bi):
-                            b[j] = bb[j]
-                        w = wrap
-                        if indent != -1:
-                            buf += line[:indent]
-                            w -= indentc
-                    if cols > w:
-                        buf += '\n'
-                        w = wrap
-                        if indent != -1:
-                            buf += line[:indent]
-                            w -= indentc
-                    for bb in b[:bi]:
-                        buf += bb
-                    w -= cols
-                    cols = 0
-                    bi = 0
-                    if d == -1:
-                        i += 1
-                    else:
-                        if w > 0:
-                            buf += ' '
-                            w -= 1
-                        else:
-                            buf += '\n'
-                            w = wrap
-                            if indent != -1:
-                                buf + line[:indent]
-                                w -= indentc
-            
-            buf += '\n'
-        return '\n'.join(line.rstrip() for line in buf[:-1].split('\n'))
-
-
-'''
-ANSI colour stack
-'''
-class ColourStack():
-    '''
-    Constructor
-    '''
-    def __init__(self, autopush, autopop):
-        self.autopush = autopush
-        self.autopop  = autopop
-        self.lenpush  = len(autopush)
-        self.lenpop   = len(autopop)
-        self.bufproto = ' ' * (self.lenpush if self.lenpush > self.lenpop else self.lenpop)
-        self.stack    = []
-        self.push()
-        self.seq      = None
-    
-    
-    def push(self):
-        self.stack = [[self.bufproto, None, None, [False] * 9]] + self.stack
-        if len(self.stack) == 1:
-            return None
-        return '\033[0m'
-    
-    
-    def pop(self):
-        old = self.stack[0]
-        self.stack = self.stack[1:]
-        rc = '\033[0;'
-        new = self.stack[0]
-        if new[1] is not None:  rc += new[1] + ';'
-        if new[2] is not None:  rc += new[2] + ';'
-        for i in range(0, 9):
-            if new[3][i]:
-                rc += str(i + 1) + ';'
-        return rc[:-1] + 'm'
-    
-    
-    def feed(self, char):
-        if self.seq is not None:
-            self.seq += char
-            if (char == '~') or (('a' <= char) and (char <= 'z')) or (('A' <= char) and (char <= 'Z')):
-                if (self.seq[0] == '[') and (self.seq[-1] == 'm'):
-                    self.seq = self.seq[1:-1].split(';')
-                    (i, n) = (0, len(self.seq))
-                    while i < n:
-                        part = self.seq[i]
-                        p = 0 if part == '' else int(part)
-                        i += 1
-                        if p == 0:                       self.stack[0][1:] = [None, None, [False] * 9]
-                        elif (1 <= p) and (p <= 9):      self.stack[0][3][p - 1] = True
-                        elif (21 <= p) and (p <= 29):    self.stack[0][3][p - 21] = False
-                        elif p == 39:                    self.stack[0][1] = None
-                        elif p == 49:                    self.stack[0][2] = None
-                        elif (30 <= p) and (p <= 37):    self.stack[0][1] = part
-                        elif (90 <= p) and (p <= 97):    self.stack[0][1] = part
-                        elif (40 <= p) and (p <= 47):    self.stack[0][2] = part
-                        elif (100 <= p) and (p <= 107):  self.stack[0][2] = part
-                        elif p == 38:
-                            self.stack[0][1] = '%s;%s;%s' % (part, self.seq[i], self.seq[i + 1])
-                            i += 2
-                        elif p == 48:
-                            self.stack[0][2] = '%s;%s;%s' % (part, self.seq[i], self.seq[i + 1])
-                            i += 2
-                self.seq = None
-        elif char == '\033':
-            self.seq = ''
-        buf = self.stack[0][0]
-        buf = buf[1:] + char
-        rc = ''
-        if   buf[-self.lenpush:] == self.autopush:  rc = self.push()
-        elif buf[-self.lenpop:]  == self.autopop:   rc = self.pop()
-        self.stack[0][0] = buf
-        return rc
-
-
-
-'''
-UCS utility class
-'''
-class UCS():
-    '''
-    Checks whether a character is a combining character
-    '''
-    @staticmethod
-    def isCombining(char):
-        o = ord(char)
-        if (0x0300 <= o) and (o <= 0x036F):  return True
-        if (0x20D0 <= o) and (o <= 0x20FF):  return True
-        if (0x1DC0 <= o) and (o <= 0x1DFF):  return True
-        if (0xFE20 <= o) and (o <= 0xFE2F):  return True
-        return False
-    
-    
-    '''
-    Gets the number of combining characters in a string
-    '''
-    @staticmethod
-    def countCombining(string):
-        rc = 0
-        for char in string:
-            if UCS.isCombining(char):
-                rc += 1
-        return rc
-    
-    
-    '''
-    Gets length of a string not counting combining characters
-    '''
-    @staticmethod
-    def dispLen(string):
-        return len(string) - UCS.countCombining(string)
-
-
-
-'''
-The user's home directory
-'''
-HOME = os.environ['HOME'] if 'HOME' in os.environ else os.path.expanduser('~')
-
-
-'''
-Whether the program is execute in Linux VT (TTY)
-'''
-linuxvt = ('TERM' in os.environ) and (os.environ['TERM'] == 'linux')
-
-
-'''
-Whether the script is executed as ponythink
-'''
-isthink =  (len(__file__) >= 5) and (__file__[-5:] == 'think')
-isthink = ((len(__file__) >= 8) and (__file__[-8:] == 'think.py')) or isthink
-
-
-'''
-Whether stdin is piped
-'''
-pipelinein = not sys.stdin.isatty()
-
-'''
-Whether stdout is piped
-'''
-pipelineout = not sys.stdout.isatty()
-
-'''
-Whether stderr is piped
-'''
-pipelineerr = not sys.stderr.isatty()
-
-
-'''
-Whether KMS is used
-'''
-usekms = Ponysay.isUsingKMS()
-
-
-'''
-The directories where pony files are stored, ttyponies/ are used if the terminal is Linux VT (also known as TTY) and not with KMS
-'''
-appendset = set()
-ponydirs = []
-if linuxvt and not usekms:  _ponydirs = [HOME + '/.local/share/ponysay/ttyponies/', '/usr/share/ponysay/ttyponies/']
-else:                       _ponydirs = [HOME + '/.local/share/ponysay/ponies/',    '/usr/share/ponysay/ponies/']
-for ponydir in _ponydirs:
-    if os.path.isdir(ponydir) and (ponydir not in appendset):
-        ponydirs.append(ponydir)
-        appendset.add(ponydir)
-
-
-'''
-The directories where pony files are stored, extrattyponies/ are used if the terminal is Linux VT (also known as TTY) and not with KMS
-'''
-appendsetset = set()
-extraponydirs = []
-if linuxvt and not usekms:  _extraponydirs = [HOME + '/.local/share/ponysay/extrattyponies/', '/usr/share/ponysay/extrattyponies/']
-else:                       _extraponydirs = [HOME + '/.local/share/ponysay/extraponies/',    '/usr/share/ponysay/extraponies/']
-for extraponydir in _extraponydirs:
-    if os.path.isdir(extraponydir) and (extraponydir not in appendset):
-        extraponydirs.append(extraponydir)
-        appendset.add(extraponydir)
-
-
-'''
-The directories where quotes files are stored
-'''
-appendset = set()
-quotedirs = []
-_quotedirs = [HOME + '/.local/share/ponysay/quotes/', '/usr/share/ponysay/quotes/']
-for quotedir in _quotedirs:
-    if os.path.isdir(quotedir) and (quotedir not in appendset):
-        quotedirs.append(quotedir)
-        appendset.add(quotedir)
-
-
-'''
-The directories where balloon style files are stored
-'''
-appendset = set()
-balloondirs = []
-_balloondirs = [HOME + '/.local/share/ponysay/balloons/', '/usr/share/ponysay/balloons/']
-for balloondir in _balloondirs:
-    if os.path.isdir(balloondir) and (balloondir not in appendset):
-        balloondirs.append(balloondir)
-        appendset.add(balloondir)
-
-
-'''
-ucsmap files
-'''
-appendset = set()
-ucsmaps = []
-_ucsmaps = [HOME + '/.local/share/ponysay/ucsmap', '/usr/share/ponysay/ucsmap']
-for ucsmap in _ucsmaps:
-    if os.path.isdir(ucsmap) and (ucsmap not in appendset):
-        ucsmaps.append(ucsmap)
-        appendset.add(ucsmap)
-
-
-
-usage_saythink = '\033[34;1m(ponysay | ponythink)\033[21;39m'
-usage_common   = '[-c] [-W\033[4mCOLUMN\033[24m] [-b\033[4mSTYLE\033[24m]'
-usage_listhelp = '(-l | -L | -B | +l | +L | -v | -h)'
-usage_file     = '[-f\033[4mPONY\033[24m]* [[--] \033[4mmessage\033[24m]'
-usage_xfile    = '[-F\033[4mPONY\033[24m]* [[--] \033[4mmessage\033[24m]'
-usage_quote    = '-q [\033[4mPONY\033[24m*]'
-
-usage = '%s %s\n%s %s %s\n%s %s %s\n%s %s %s' % (usage_saythink, usage_listhelp,
-                                                 usage_saythink, usage_common, usage_file,
-                                                 usage_saythink, usage_common, usage_xfile,
-                                                 usage_saythink, usage_common, usage_quote)
-
-usage = usage.replace('\033[', '\0')
-for sym in ('[', ']', '(', ')', '|', '...', '*'):
-    usage = usage.replace(sym, '\033[2m' + sym + '\033[22m')
-usage = usage.replace('\0', '\033[')
-
-'''
-Argument parsing
-'''
-opts = ArgParser(program     = 'ponythink' if isthink else 'ponysay',
-                 description = 'cowsay reimplemention for ponies',
-                 usage       = usage,
-                 longdescription =
-'''Ponysay displays an image of a pony saying some text provided by the user.
-If \033[4mmessage\033[24m is not provided, it accepts standard input. For an extensive
-documentation run `info ponysay`, or for just a little more help than this
-run `man ponysay`. Ponysay has so much more to offer than described here.''')
-
-opts.add_argumentless(['--quoters'])
-opts.add_argumentless(['--onelist'])
-opts.add_argumentless(['++onelist'])
-
-opts.add_argumentless(['-h', '--help'],                                  help = 'Print this help message.')
-opts.add_argumentless(['-v', '--version'],                               help = 'Print the version of the program.')
-opts.add_argumentless(['-l', '--list'],                                  help = 'List pony names.')
-opts.add_argumentless(['-L', '--symlist', '--altlist'],                  help = 'List pony names with alternatives.')
-opts.add_argumentless(['+l', '++list'],                                  help = 'List non-MLP:FiM pony names.')
-opts.add_argumentless(['+L', '++symlist', '++altlist'],                  help = 'List non-MLP:FiM pony names with alternatives.')
-opts.add_argumentless(['-A', '--all'],                                   help = 'List MLP:FIM and non-MLP:FiM pony names.')
-opts.add_argumentless(['+A', '++all'],                                   help = 'List MLP:FIM and non-MLP:FiM pony names with alternatives.')
-opts.add_argumentless(['-B', '--bubblelist', '--balloonlist'],           help = 'List balloon styles.')
-opts.add_argumentless(['-c', '--compact'],                               help = 'Compress messages.')
-opts.add_argumented(  ['-W', '--wrap'],                  arg = 'COLUMN', help = 'Specify column where the message should be wrapped.')
-opts.add_argumented(  ['-b', '--bubble', '--balloon'],   arg = 'STYLE',  help = 'Select a balloon style.')
-opts.add_argumented(  ['-f', '--file', '--pony'],        arg = 'PONY',   help = 'Select a pony.\nEither a file name or a pony name.')
-opts.add_argumented(  ['-F', '++file', '++pony'],        arg = 'PONY',   help = 'Select a non-MLP:FiM pony.')
-opts.add_variadic(    ['-q', '--quote'],                 arg = 'PONY',   help = 'Select a ponies which will quote themself.')
- 
-opts.parse()
-
-
-
-'''
-Start the program from ponysay.__init__ if this is the executed file
-'''
-if __name__ == '__main__':
-    Ponysay(opts)