08789fc6cb
* morituri/test/test_program_cdparanoia.py (added): * morituri/program/__init__.py (added): * morituri/program/cdparanoia.py (added): Add a module to wrap cdparanoia. Add a test for parsing the progress report output.
51 lines
1.7 KiB
Python
51 lines
1.7 KiB
Python
# -*- Mode: Python; test-case-name: morituri.test.test_program_cdparanoia -*-
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# vi:si:et:sw=4:sts=4:ts=4
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# Morituri - for those about to RIP
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# Copyright (C) 2009 Thomas Vander Stichele
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# This file is part of morituri.
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#
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# morituri 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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# morituri 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 morituri. If not, see <http://www.gnu.org/licenses/>.
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import re
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_PROGRESS_RE = re.compile(r"""
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^\#\#: (?P<code>.+)\s # function code
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\[(?P<function>.*)\]\s@\s # function name
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(?P<offset>\d+) # offset
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""", re.VERBOSE)
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# from reading cdparanoia source code, it looks like offset is reported in
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# number of single-channel samples, ie. 2 bytes per unit
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class ProgressParser(object):
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read = 0
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def parse(self, line):
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"""
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Parse a line.
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"""
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m = _PROGRESS_RE.search(line)
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if m:
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code = int(m.group('code'))
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function = m.group('function')
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offset = int(m.group('offset'))
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if function == 'read':
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if offset % 1176 != 0:
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print 'THOMAS: not a multiple of 2532', offset
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print line
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else:
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self.read = offset / 1176
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