74 lines
2.5 KiB
Python
74 lines
2.5 KiB
Python
# -*- coding: utf-8 -*-
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# Copyright (C) 2010-2015 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 xz program."""
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from . import extract_singlefile_standard, test_singlefile_standard
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from .. import util
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extract_xz = extract_singlefile_standard
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test_xz = test_singlefile_standard
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def list_xz (archive, compression, cmd, verbosity):
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"""List a XZ archive."""
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cmdlist = [cmd]
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cmdlist.append('-l')
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if verbosity > 1:
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cmdlist.append('-v')
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cmdlist.append(archive)
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return cmdlist
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def create_xz(archive, compression, cmd, verbosity, filenames):
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"""Create an XZ archive."""
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cmdlist = [util.shell_quote(cmd)]
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if verbosity > 1:
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cmdlist.append('-v')
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cmdlist.extend(['-c', '-9', '--'])
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cmdlist.extend([util.shell_quote(x) for x in filenames])
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cmdlist.extend(['>', util.shell_quote(archive)])
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return (cmdlist, {'shell': True})
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def extract_lzma(archive, compression, cmd, verbosity, outdir):
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"""Extract an LZMA archive."""
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cmdlist = [util.shell_quote(cmd), '--format=lzma']
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if verbosity > 1:
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cmdlist.append('-v')
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outfile = util.get_single_outfile(outdir, archive)
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cmdlist.extend(['-c', '-d', '--', util.shell_quote(archive), '>',
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util.shell_quote(outfile)])
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return (cmdlist, {'shell': True})
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def test_lzma(archive, compression, cmd, verbosity):
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"""Test an LZMA archive."""
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cmdlist = [cmd, '--format=lzma']
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if verbosity > 1:
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cmdlist.append('-v')
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cmdlist.extend(['--test', archive])
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return cmdlist
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def create_lzma(archive, compression, cmd, verbosity, filenames):
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"""Create an LZMA archive."""
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cmdlist = [util.shell_quote(cmd), '--format=lzma']
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if verbosity > 1:
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cmdlist.append('-v')
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cmdlist.extend(['-c', '-9', '--'])
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cmdlist.extend([util.shell_quote(x) for x in filenames])
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cmdlist.extend(['>', util.shell_quote(archive)])
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return (cmdlist, {'shell': True})
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