06356fc40f
- PEP8 fix - Remove useless parens - Docstring fixes - RegEX: remove unneeded escape character - accuraterip-checksum: output usage to stderr in case of wrong invocation Signed-off-by: JoeLametta <JoeLametta@users.noreply.github.com>
38 lines
928 B
Python
38 lines
928 B
Python
#!/usr/bin/env python
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# SPDX-License-Identifier: GPL-3.0-only
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import accuraterip
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import sys
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if len(sys.argv) == 2 and sys.argv[1] == '--version':
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print('accuraterip-checksum version 2.0')
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raise SystemExit()
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use_v1 = None
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if len(sys.argv) == 4:
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offset = 0
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use_v1 = False
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elif len(sys.argv) == 5:
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offset = 1
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if sys.argv[1] == '--accuraterip-v1':
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use_v1 = True
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elif sys.argv[1] == '--accuraterip-v2':
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use_v1 = False
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if use_v1 is None:
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print('Syntax: accuraterip-checksum [--version / --accuraterip-v1 / '
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'--accuraterip-v2 (default)] filename track_number total_tracks',
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file=sys.stderr)
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raise SystemExit(1)
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filename = sys.argv[offset + 1]
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track_number = int(sys.argv[offset + 2])
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total_tracks = int(sys.argv[offset + 3])
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v1, v2 = accuraterip.compute(filename, track_number, total_tracks)
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if use_v1:
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print('%08X' % v1)
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else:
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print('%08X' % v2)
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