#!/usr/bin/env python
# -*- coding: UTF-8 -*-

import sys,os,popen2,time

if len(sys.argv)<2:
    print "Usage: python unmerge_category <category> <category> ..."
    print "Example: python unmerge_category x11-libs x11-misc kde-base"

lista=[]

for a in range(1,len(sys.argv)):
    salida, entrada,errores = popen2.popen3('equery list '+sys.argv[a]+'/')
    leido = salida.readlines()
    for b in leido[1:]:
        lista.append('='+b.strip())
print "Se van a desinstalar : "+ ' '.join(lista)
print "Pulsa Ctrl+c para cancelar"
time.sleep(1)
print "1"
time.sleep(1)
print "2"
time.sleep(1)
print "3"
time.sleep(1)
print "4"
time.sleep(1)
print "5"
time.sleep(1)
os.system('emerge --unmerge '+" ".join(lista))