sm64ex-coop/tools/cleancrcmap.py

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#!/usr/bin/env python3
import sys
import os
import glob
if len(sys.argv) < 4:
print("usage: cleancrcmap <in_map> <out_map> <searchdir>")
sys.exit(1)
# load and check the old map
searchpath = sys.argv[3]
inmap = list()
with open(sys.argv[1], 'r') as f:
for line in f:
line = line.strip()
if line == '' or line[0] == '#':
continue
tok = line.split(',')
crcstr = tok[0].strip()
if crcstr.startswith('0x'):
crc = int(crcstr[2:], 16)
else:
crc = int(crcstr)
tok[1] = tok[1].strip()
[fname, fext] = os.path.splitext(tok[1])
[fname, ffmt] = os.path.splitext(fname)
fname = fname + ffmt[:-1] + '*'
matches = glob.glob(os.path.join(searchpath, fname))
if len(matches) == 0:
print("warning: texture '{0}' does not match anything in '{1}'".format(fname, searchpath))
else:
for s in matches:
tup = (crc, os.path.relpath(s, searchpath))
if not (tup in inmap):
inmap.append(tup)
# save cleaned up version to the new one
with open(sys.argv[2], 'w') as f:
for (crc, fpath) in inmap:
f.write("0x{0:08x}, {1}\n".format(crc, fpath))