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#!/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)
'''
The directories where quotes files are stored
'''
quotedirs = []
_quotedirs = [INSTALLDIR + '/share/ponysay/quotes/', os.environ['HOME'] + '/.local/share/ponysay/quotes/']
for quotedir in _quotedirs:
if os.path.isdir(quotedir):
quotedirs.append(quotedir)
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 = []
for quotedir in quotedirs:
_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
'''
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:]
if ('+' + p + '+') in ('+' + q + '+'):
rc.append((p, quote))
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
if args.pony == None:
ponies = [] # Make array with direct paths to all ponies
for ponydir in ponydirs:
for ponyfile in os.listdir(ponydir):
ponies.append(ponydir + ponyfile)
pony = ponies[random.randrange(0, len(ponies) - 1)] # Select random pony
else:
for ponydir in ponydirs:
if os.path.isfile(ponydir + args.pony[0]):
pony = ponydir + args.pony[0]
os.system('cowsay -f ' + pony + ' "' + msg + '"')
'''
Start the program from ponysay.__init__ if this is the executed file
'''
if __name__ == '__main__':
ponysay(args)
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