#!/usr/bin/env python3 # -*- coding: utf-8 -*- ''' ponysay.py - POC of ponysay in python Copyright (C) 2012 Elis "etu" Axelsson, Mattias "maandree" Andrée License: WTFPL ''' import argparse import os import sys import random from subprocess import Popen, PIPE ''' The version of ponysay ''' VERSION = '2.0-alpha' ''' The directory where ponysay is installed, this is modified when building with make ''' INSTALLDIR = '/usr' ''' The directories where pony files are stored, ttyponies/ are used if the terminal is Linux VT (also known as TTY) ''' ponydirs = [] if os.environ['TERM'] == 'linux': _ponydirs = [INSTALLDIR + '/share/ponysay/ttyponies/', os.environ['HOME'] + '/.local/share/ponysay/ttyponies/'] else: _ponydirs = [INSTALLDIR + '/share/ponysay/ponies/', os.environ['HOME'] + '/.local/share/ponysay/ponies/' ] for ponydir in _ponydirs: if os.path.isdir(ponydir): ponydirs.append(ponydir) ''' Argument parsing ''' parser = argparse.ArgumentParser(description = 'Ponysay, like cowsay with ponies') parser.add_argument('-v', '--version', action = 'version', version = '%s %s' % ('ponysay', VERSION)) parser.add_argument('-l', '--list', action = 'store_true', dest = 'list', help = 'list pony files') parser.add_argument('-L', '--altlist', action = 'store_true', dest = 'linklist', help = 'list pony files with alternatives') parser.add_argument('-f', '--pony', action = 'append', dest = 'pony', help = 'select a pony (either a file name or a pony name)') parser.add_argument('message', nargs = '?', help = 'message to ponysay') args = parser.parse_args() class ponysay(): def __init__(self, args): if args.list: self.list() elif args.linklist: self.linklist() else: self.print_pony(args) ''' Returns a set with all ponies that have quotes and is displayable ''' def __quoters(self): quotes = [] quoteshash = set() _quotes = [item[:item.index('.')] for item in os.listdir(INSTALLDIR + '/share/ponysay/quotes/')] 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 def __getponypath(self, names = None): ponies = {} for name in names: if os.path.isfile(name): return name for ponydir in ponydirs: for ponyfile in os.listdir(ponydir): ponies[ponyfile[:-5]] = ponydir + ponyfile return ponies[names[random.randrange(0, len(names))]] ''' Returns a list with all (pony, quote file) pairs ''' def __quotes(self): quotes = os.listdir(INSTALLDIR + '/share/ponysay/quotes/') rc = [] 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 + '+'): rc.append((p, qoute)) return rc ''' Lists the available ponies ''' def list(self): termsize = Popen(['stty', 'size'], stdout=PIPE).communicate()[0].decode('utf8', 'replace')[:-1].split(' ') termsize = [int(item) for item in termsize] quoters = self.__quoters() for ponydir in ponydirs: # Loop ponydirs print('\033[1mponyfiles located in ' + ponydir + '\033[21m') ponies = os.listdir(ponydir) ponies = [item[:-5] for item in ponies] # remove .pony from file name ponies.sort() width = len(max(ponies, key = len)) + 2 # Get the longest ponyfilename lenght + 2 spaces x = 0 for pony in ponies: spacing = ' ' * (width - len(pony)) print(('\033[1m' + pony + '\033[21m' if (pony in quoters) else pony) + spacing, end='') # Print ponyfilename x += width if x > (termsize[1] - width): # If too wide, make new line print() x = 0 print('\n'); ''' Lists the available ponies with alternatives inside brackets ''' def linklist(self): termsize = Popen(['stty', 'size'], stdout=PIPE).communicate()[0].decode('utf8', 'replace')[:-1].split(' ') termsize = [int(item) for item in termsize] quoters = self.__quoters() for ponydir in ponydirs: # Loop ponydirs print('\033[1mponyfiles located in ' + ponydir + '\033[21m') files = os.listdir(ponydir) files = [item[:-5] for item in files] # remove .pony from file name files.sort() pairs = [(item, os.readlink(ponydir + item + '.pony') if os.path.islink(ponydir + item + '.pony') else '') for item in files] ponymap = {} for pair in pairs: if 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 = [] widths = [] for pony in ponymap: w = len(pony) item = '\033[1m' + pony + '\033[21m' if (pony in quoters) else pony syms = ponymap[pony] if len(syms) > 0: w += 2 + len(syms) item += ' (' first = True for sym in syms: w += len(sym) if not first: item += ' ' else: first = False item += '\033[1m' + sym + '\033[21m' if (sym in quoters) else sym item += ')' ponies.append(item) widths.append(w) if width < w: width = w width += 2; x = 0 index = 0 for pony in ponies: spacing = ' ' * (width - widths[index]) index += 1 print(pony + spacing, end='') # Print ponyfilename x += width if x > (termsize[1] - width): # If too wide, make new line print() x = 0 print('\n'); def print_pony(self, args): if args.message == None: msg = sys.stdin.read().strip() else: msg = args.message pony = self.__getponypath(args.pony) os.system('cowsay -f ' + pony + ' \'' + msg + '\'') ''' Start the program from ponysay.__init__ if this is the executed file ''' if __name__ == '__main__': ponysay(args)