/usr/lib/python3/dist-packages/diffoscope/comparators/dex.py is in diffoscope 93ubuntu1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 | # -*- coding: utf-8 -*-
#
# diffoscope: in-depth comparison of files, archives, and directories
#
# Copyright © 2015 Reiner Herrmann <reiner@reiner-h.de>
#
# diffoscope is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# diffoscope is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with diffoscope. If not, see <https://www.gnu.org/licenses/>.
import re
import os.path
import logging
import subprocess
from diffoscope.tools import tool_required
from .utils.file import File
from .utils.archive import Archive
logger = logging.getLogger(__name__)
class DexContainer(Archive):
@property
def path(self):
return self._path
def open_archive(self):
return self
def close_archive(self):
pass
def get_member_names(self):
return [self.get_compressed_content_name('.dex') + '.jar']
@tool_required('enjarify')
def extract(self, member_name, dest_dir):
dest_path = os.path.join(dest_dir, member_name)
logger.debug('dex extracting to %s', dest_path)
subprocess.check_call(['enjarify', '-o', dest_path, self.source.path],
shell=False, stderr=None, stdout=subprocess.PIPE)
return dest_path
class DexFile(File):
DESCRIPTION = "Dalvik .dex files"
FILE_TYPE_RE = re.compile(r'^Dalvik dex file .*\b')
CONTAINER_CLASS = DexContainer
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