mirror of
https://github.com/InfiniTimeOrg/InfiniTime.git
synced 2024-12-21 00:31:46 +03:00
53 lines
1.8 KiB
Python
53 lines
1.8 KiB
Python
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import os.path
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import zipfile
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import tempfile
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import random
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import string
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import shutil
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import re
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from os.path import basename
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class Unpacker(object):
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#--------------------------------------------------------------------------
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#
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#--------------------------------------------------------------------------
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def entropy(self, length):
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return ''.join(random.choice('abcdefghijklmnopqrstuvwxyz') for i in range (length))
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#--------------------------------------------------------------------------
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#
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#--------------------------------------------------------------------------
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def unpack_zipfile(self, file):
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if not os.path.isfile(file):
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raise Exception("Error: file, not found!")
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# Create unique working direction into which the zip file is expanded
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self.unzip_dir = "{0}/{1}_{2}".format(tempfile.gettempdir(), os.path.splitext(basename(file))[0], self.entropy(6))
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datfilename = ""
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binfilename = ""
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with zipfile.ZipFile(file, 'r') as zip:
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files = [item.filename for item in zip.infolist()]
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datfilename = [m.group(0) for f in files for m in [re.search('.*\.dat', f)] if m].pop()
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binfilename = [m.group(0) for f in files for m in [re.search('.*\.bin', f)] if m].pop()
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zip.extractall(r'{0}'.format(self.unzip_dir))
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datfile = "{0}/{1}".format(self.unzip_dir, datfilename)
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binfile = "{0}/{1}".format(self.unzip_dir, binfilename)
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# print "DAT file: " + datfile
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# print "BIN file: " + binfile
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return binfile, datfile
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#--------------------------------------------------------------------------
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#
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#--------------------------------------------------------------------------
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def delete(self):
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# delete self.unzip_dir and its contents
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shutil.rmtree(self.unzip_dir)
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