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 Huxpro-patch-podspec

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#!/usr/bin/env python3

# Copyright (c) Facebook, Inc. and its affiliates.

#

# This source code is licensed under the MIT license found in the

# LICENSE file in the root directory of this source tree.

"""

This module exists so that a Windows build can have access to functionality

like xxd -i

"""

import argparse

from os import path

# This is about 80 characters long (4 characters per byte + comma + space)

BYTES_PER_LINE = 12

def main():

parser = argparse.ArgumentParser()

parser.add_argument("file")

args = parser.parse_args()

# Ensure the file exists before writing out anything

if not path.exists(args.file):

raise Exception(f'File "{args.file}" doesn\'t exist')

with open(args.file, "rb") as f:

# Could read in chunks instead for extra performance, but this script

# isn't meant to be used on gigantic files.

file_as_bytes = f.read()

# Make groups of bytes that fit in a single line

lines = [

file_as_bytes[i : i + BYTES_PER_LINE]

for i in range(0, len(file_as_bytes), BYTES_PER_LINE)

]

print(",\n".join(", ".join("0x{:02x}".format(b) for b in l) for l in lines))

if __name__ == "__main__":

main()