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#!/usr/bin/env python2
# Copyright 2017 Google Inc.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
import os
import sys
def get_resources(rdir):
for root, _, files in os.walk(rdir):
for filepath in files:
fullpath = os.path.join(root, filepath)
if os.path.isfile(fullpath):
yield os.path.relpath(fullpath, rdir)
def main(resource_dir, array_name, filename):
with open(filename, 'w') as o:
o.write('//generated file\n#include "BinaryAsset.h"\n\n');
names = []
for n in sorted(get_resources(resource_dir)):
o.write('static const unsigned char x%d[] = {\n' % len(names))
with open(os.path.join(resource_dir, n), 'rb') as f:
while True:
buf = f.read(20)
if len(buf) == 0:
break
o.write(''.join('%d,' % ord(x) for x in buf) + '\n')
o.write('};\n')
names.append(n)
o.write('\nBinaryAsset %s[] = {\n' % array_name)
for i, n in enumerate(names):
o.write(' {"%s", x%d, sizeof(x%d)},\n' % (n, i, i))
o.write(' {nullptr, nullptr, 0}\n};\n')
if __name__ == '__main__':
if len(sys.argv) < 4:
msg = 'usage:\n %s SOURCE_DIRECTORY ARRAY_IDENTIFIER OUTPUT_PATH.cpp\n\n'
sys.stderr.write(msg % sys.argv[0])
exit(1)
main(*sys.argv[1:4])
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