decompress_daz_file.py

# SPDX-License-Identifier: MIT
# Decompress linux_p7.daz from SCPN-60160
import zlib
import sys
import io

with open(sys.argv[1], "rb") as f:
	iobj = zlib.decompressobj()
	f.seek(0, 2)
	sz = f.tell()
	f.seek(0, 0)
	with open(sys.argv[2], "wb") as wf:
		for i in range(500):
			wf.write(iobj.decompress(f.read(0x40000)))
			if iobj.eof:
				break
	used = f.tell()