mirror of
https://github.com/knutwurst/patchdl.git
synced 2026-10-06 09:00:23 +02:00
48 lines
1.2 KiB
Python
48 lines
1.2 KiB
Python
#!/usr/bin/env python3
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import argparse
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import mimetypes
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from pathlib import Path
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def c_string(value):
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return value.replace("\\", "\\\\").replace('"', '\\"')
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def bytes_as_c_array(path):
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data = Path(path).read_bytes()
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lines = []
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for offset in range(0, len(data), 16):
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chunk = data[offset:offset + 16]
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lines.append(" " + ", ".join(f"0x{byte:02x}" for byte in chunk))
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return "{\n" + ",\n".join(lines) + "\n}"
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def main():
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parser = argparse.ArgumentParser()
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parser.add_argument("--path", required=True)
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parser.add_argument("file")
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args = parser.parse_args()
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mime = mimetypes.guess_type(args.path)[0] or "application/octet-stream"
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symbol = (
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"patchdl_asset_"
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+ "".join(ch if ch.isalnum() else "_" for ch in args.path)
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)
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print('#include "patchdl_assets.h"')
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print()
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print(f"static const unsigned char {symbol}[] = {bytes_as_c_array(args.file)};")
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print()
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print("__attribute__((constructor)) static void")
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print(f"register_{symbol}(void) {{")
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print(
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f' patchdl_asset_register("/{c_string(args.path)}", '
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f"(const void*){symbol}, sizeof({symbol}), "
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f'"{c_string(mime)}");'
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)
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print("}")
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if __name__ == "__main__":
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main()
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