67 lines
2.1 KiB
Python
67 lines
2.1 KiB
Python
# -*- coding: utf-8 -*-
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# Copyright (C) 2012 Bastian Kleineidam
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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"""Archive commands for the zipfile Python module."""
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from patoolib import util
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import zipfile
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READ_SIZE_BYTES = 1024*1024
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def list_zip (archive, compression, cmd, **kwargs):
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"""List member of a ZIP archive with the zipfile Python module."""
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verbose = kwargs['verbose']
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if verbose:
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util.log_info('listing %s...' % archive)
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zfile = zipfile.ZipFile(archive, "r")
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try:
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for name in zfile.namelist():
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util.log_info('member %s' % name)
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finally:
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zfile.close()
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return None
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test_zip = list_zip
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def extract_zip (archive, compression, cmd, **kwargs):
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"""Extract a ZIP archive with the zipfile Python module."""
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verbose = kwargs['verbose']
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outdir = kwargs['outdir']
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# XXX honor outdir
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if verbose:
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util.log_info('extracting %s...' % archive)
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zfile = zipfile.ZipFile(archive)
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try:
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zfile.extractall()
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finally:
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zfile.close()
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if verbose:
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util.log_info('... extracted to %s' % outdir)
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return None
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def create_zip (archive, compression, cmd, *args, **kwargs):
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"""Create a ZIP archive with the zipfile Python module."""
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verbose = kwargs['verbose']
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if verbose:
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util.log_info('creating %s...' % archive)
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zfile = zipfile.ZipFile(archive, 'w')
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try:
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for filename in args:
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zfile.write(filename)
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finally:
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zfile.close()
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return None
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