hbc/pywii/pywii-tools/tmdvers.py

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#!/usr/bin/env python3
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import sys, os, os.path
import pywii as wii
wii.loadkeys()
args = sys.argv[1:]
tmdfile = args.pop(0)
if len(args) == 2:
newvers = int(args.pop(0)) << 8 | int(args.pop(0))
else:
newvers = int(args.pop(0), 16)
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print("setting version of TMD file %s to 0x%04x" % (tmdfile, newvers))
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tmd = wii.WiiTmd(open(tmdfile, "rb").read())
tmd.title_version = newvers
tmd.update()
f = open(tmdfile,"wb")
f.write(tmd.data)
f.close()