#!/usr/bin/env python

import hashlib
import json
import os
import sys
import tarfile
import urllib

sharename = '48rLGpU1'

root = os.path.join(os.path.dirname(__file__), '..')
with open(os.path.join(root, 'cpanfile.snapshot')) as cpanfile:
    hash = hashlib.md5(cpanfile.read()).hexdigest()
wanted_filename = 'fixmystreet-local-%s.tgz' % hash

share = json.loads( urllib.urlopen( 'https://open.ge.tt/1/shares/%s' % sharename ).read() )
for file in share['files']:
    if file['filename'] == wanted_filename and file['readystate'] == 'uploaded':
        print "Found cached copy of local, using..."
        urllib.urlretrieve('https://open.ge.tt/1/files/%s/%s/blob' % (sharename, file['fileid']), wanted_filename)
        if tarfile.is_tarfile(wanted_filename):
            tfile = tarfile.open(wanted_filename)
            tfile.extractall()
            sys.exit(0)

print "No cached copy found, running carton install..."
os.system('cpanm -q Carton')
os.system('carton install --deployment')