incbin.py

#!/usr/bin/env python3

import os
import re
import sys

def incbin(filename):
    with open(filename, 'rb') as f:
        data = f.read()
    name = os.path.splitext(os.path.basename(filename))[0]
    name = re.sub(r'(?![A-Za-z0-9_]).', '_', name)
    print(name)
    with open(filename + '.h', 'w') as f:
        f.write('static const unsigned char {0}[{1}] = {{'.format(name, len(data)))
        for x in data:
            f.write('{:d},'.format(x))
        f.write('};\n')

if __name__ == '__main__':
    incbin(sys.argv[1])