# Copyright 1999-2009 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Id$

import sys
import time

from portage.output import colorize

def countdown(secs=5, doing="Starting"):
	if secs:
		print ">>> Waiting",secs,"seconds before starting..."
		print ">>> (Control-C to abort)...\n"+doing+" in: ",
		ticks=range(secs)
		ticks.reverse()
		for sec in ticks:
			sys.stdout.write(colorize("UNMERGE_WARN", str(sec+1)+" "))
			sys.stdout.flush()
			time.sleep(1)
		print