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#!/usr/bin/env python
import hashlib
import os
import sys
import tarfile
import boto
from boto.s3.key import Key
from boto.exception import S3ResponseError
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
conn = boto.connect_s3()
bucket = conn.get_bucket('fixmystreet-bundle-cache')
k = Key(bucket)
k.key = wanted_filename
try:
k.get_contents_to_filename(wanted_filename)
if tarfile.is_tarfile(wanted_filename):
tfile = tarfile.open(wanted_filename)
tfile.extractall()
sys.exit(0)
except S3ResponseError:
os.remove(wanted_filename)
print "No cached copy found, running carton install..."
os.system('cpanm -q Carton')
os.system('carton install --deployment')
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