mirror of
https://github.com/n64decomp/banjo-kazooie.git
synced 2024-11-23 04:49:51 +00:00
29 lines
693 B
Python
29 lines
693 B
Python
import sys
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import zlib
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def runzip_with_leftovers(data):
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d = zlib.decompressobj(wbits=-15) # raw deflate bytestream
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res = d.decompress(data[4:]) # drop 4 byte length header
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return (res, d.unused_data)
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def runzip(data):
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res, leftovers = runzip_with_leftovers(data)
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return res
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def main():
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with open(sys.argv[1], "rb") as f:
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with open(sys.argv[2], "wb") as o:
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data = f.read()
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# banjo header
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if data[:2] == b'\x11\x72':
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data = data[2:]
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o.write(runzip(data))
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if __name__ == '__main__':
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if len(sys.argv) < 3:
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print("usage %s infile outfile" % sys.argv[0])
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else:
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main()
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