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23 lines
582 B
Python
23 lines
582 B
Python
#!/usr/bin/env python
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import sys, lz4
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from struct import unpack as up
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def lz4_compress(data):
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try:
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import lz4.block as block
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except ImportError:
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block = lz4.LZ4_compress
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return block.compress(data, 'high_compression', store_size=False)
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def main(argc, argv):
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if argc != 3:
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print('Usage: %s in out' % argv[0])
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return 1
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with open(argv[1], 'rb') as f:
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data = f.read()
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with open(argv[2], 'wb') as f:
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f.write(lz4_compress(data))
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return 0
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if __name__ == '__main__':
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sys.exit(main(len(sys.argv), sys.argv))
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