61 lines
2.2 KiB
Python
61 lines
2.2 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 arc program."""
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import os
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from ..util import PatoolError
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def _add_password_to_options(options, password):
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"""Check password and add it to ARC options."""
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if password is None:
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return options
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if ' ' in password:
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raise PatoolError("Password for ARC can't contain spaces.")
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options += 'g%s' % password
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return options
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def extract_arc (archive, compression, cmd, verbosity, interactive, outdir, password=None):
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"""Extract a ARC archive."""
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# Since extracted files will be placed in the current directory,
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# the cwd argument has to be the output directory.
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options = _add_password_to_options('x', password)
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cmdlist = [cmd, options, os.path.abspath(archive)]
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return (cmdlist, {'cwd': outdir})
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def list_arc (archive, compression, cmd, verbosity, interactive, password=None):
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"""List a ARC archive."""
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cmdlist = [cmd]
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if verbosity > 1:
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cmdlist.append(_add_password_to_options('v', password))
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else:
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cmdlist.append(_add_password_to_options('l', password))
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cmdlist.append(archive)
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return cmdlist
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def test_arc (archive, compression, cmd, verbosity, interactive, password=None):
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"""Test a ARC archive."""
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return [cmd, _add_password_to_options('t', password), archive]
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def create_arc (archive, compression, cmd, verbosity, interactive, filenames, password=None):
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"""Create a ARC archive."""
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cmdlist = [cmd, _add_password_to_options('a', password), archive]
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cmdlist.extend(filenames)
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return cmdlist
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