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#!/usr/bin/env python3
import logging
import os.path
import sys
from optparse import OptionParser, Option
from src.AppMetadata import extract_metadata
_OPTIONS = (
Option("-u", "--url", dest="archive_url",
default="http://archive.ubuntu.com/ubuntu",
help="url of an archive with 'dists/SUITE/Release'"),
Option("-s", "--suite", dest="suite", default="oneiric",
help="distro suite in the archive (eg 'oneiric')"),
Option("-a", "--arches", dest="arches", default="i386 amd64",
help="architectures to search (eg 'i386 amd65')"),
Option("-o", "--out-dir", dest="out_dir", default="output/",
help="directory where extracted metadata will output"),
Option("-m", "--memory", type="int", dest="memory", default=500,
help="how many megabytes of data to load into memory"))
if __name__ == "__main__":
# check options from command line and ensure validity
parser = OptionParser(option_list=_OPTIONS)
opts, args = parser.parse_args()
if len(args):
parser.print_usage()
print("extraneous arguments: {0}".format(" ".join(args)))
sys.exit(1)
kwargs = dict(opts.__dict__)
kwargs["arches"] = kwargs["arches"].split()
# create a record file and start logging
out_dir = kwargs["out_dir"]
if not os.path.exists(out_dir):
os.makedirs(out_dir)
out_log = os.path.join(out_dir, "extract.log")
logging.basicConfig(level=logging.DEBUG, filename=out_log, filemode="w",
format="%(asctime)s %(levelname)s %(message)s")
# extract
extract_metadata(**kwargs)
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