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42 lines
1.2 KiB
Python
42 lines
1.2 KiB
Python
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#!/usr/bin/env python3
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import argparse
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import hashlib
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import os
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os.chdir(os.path.dirname(__file__) + "/..")
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def hash_bytes(b):
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return "0x{}".format(hashlib.sha256(b).hexdigest()[:8])
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def hash_file(filename):
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with open(filename, "rb") as f:
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return hash_bytes(f.read())
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def main():
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p = argparse.ArgumentParser(description="Checksums source files")
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p.add_argument("list_file", metavar="LIST_FILE", help="File listing all the files to hash")
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p.add_argument("extra_file", metavar="EXTRA_FILE", help="File containing extra strings to be hashed")
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args = p.parse_args()
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with open(args.list_file) as f:
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files = f.read().splitlines()
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with open(args.extra_file, "rb") as f:
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extra = f.read().splitlines()
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hashes_files = [hash_file(file) for file in files]
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hashes_extra = [hash_bytes(line) for line in extra]
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hashes = hashes_files + hashes_extra
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print("""\
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#include <engine/client/checksum.h>
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void CChecksumData::InitFiles()
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{
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""", end="")
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print("\tm_NumFiles = {};".format(len(hashes_files)))
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print("\tm_NumExtra = {};".format(len(hashes_extra)))
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for i, h in enumerate(hashes):
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print("\tm_aFiles[0x{:03x}] = {};".format(i, h))
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print("}")
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if __name__ == "__main__":
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main()
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