#!/usr/bin/env python
#
# Retrieve the latest dvb-apps scan files
#

import os, sys, shutil, glob, urllib2, tarfile

url = 'http://linuxtv.org/hg/dvb-apps/archive/tip.tar.bz2'
tmp = '/tmp/getmuxlist.%d' % os.getpid()
out = os.path.abspath(os.path.dirname(sys.argv[0]) + '/../data/dvb-scan')

# Get files
if os.path.exists(tmp):
  shutil.rmtree(tmp)
os.makedirs(tmp)
tbz = tmp + '/dvb-apps.tar.bz2'
open(tbz, 'w').write(urllib2.urlopen(url).read())
tp = tarfile.open(tbz)
tp.extractall(tmp)

# Copy to TVH
if os.path.exists(out):
  shutil.rmtree(out)
os.makedirs(out)
for d in glob.glob('%s/dvb-apps*/util/scan/*' % tmp):
  if os.path.isdir(d):
    shutil.move(d, out)

# Cleanup
shutil.rmtree(tmp)