Stuff

#!/usr/bin/env python
# Christmas tree generator.

import sys, random

if len(sys.argv) < 4:
	print 'Usage:', sys.argv[0], '[height] [trunk height] [trunk width] [ornament spread]'
	sys.exit(1)

height = int(sys.argv[1])
theight = int(sys.argv[2])
twidth = int(sys.argv[3])
spread = int(sys.argv[4])

cwidth = 1

# print star
nspaces = height - (cwidth / 2)
print ' ' * nspaces + '\x1b[1;33m*\x1b[0m'

# print tree and ornaments
for row in xrange(height):
	line = ''
	for i in xrange(cwidth):
		if i % 2 == 0:
			line += '\x1b[1;32m^\x1b[0m'
		else:
			if random.randint(0, spread) == 0:
				# place an ornament
				color = random.choice(['33', '34', '35', '36', '38'])
				bright = random.choice(['0;', '1;'])
				shape = random.choice('o*@0')
				line += '\x1b[' + bright + color + 'm' + shape + '\x1b[0m'
			else:
				line += ' '
		
	nspaces = height - (cwidth / 2)
	print ' ' * nspaces + line
	cwidth += 2

# print trunk
nspaces = height - (twidth / 2)
for i in xrange(theight):
	print ' ' * nspaces + '\x1b[0;33m|\x1b[0m' * twidth

# print snow
print '\x1b[1;37m~\x1b[0m' * (height * 2 + 2)

# reset colors
print '\x1b[0m'