tig-monorepo/scripts/help_algorithm

#!/usr/bin/env python3

import argparse
import ctypes
import os
import platform
import sys

if (CPU_ARCH := platform.machine().lower()) in ["x86_64", "amd64"]:
    CPU_ARCH = "amd64"
elif CPU_ARCH in ["arm64", "aarch64"]:
    CPU_ARCH = "arm64"
else:
    print(f"Unsupported CPU architecture: {CPU_ARCH}")
    sys.exit(1)

CHALLENGE = os.getenv("CHALLENGE")
if CHALLENGE is None:
    print("CHALLENGE environment variable must be set!")
    sys.exit(1)


if __name__ == "__main__":
    parser = argparse.ArgumentParser(description="TIG Algorithm Tester")
    parser.add_argument("algorithm", type=str, help="Algorithm name")
    parser.add_argument("--lib-dir", type=str, default="./tig-algorithms/lib", help="Path to the algorithms library folder (default: ./tig-algorithms/lib)")
    
    args = parser.parse_args()
    
    so_path = f"{args.lib_dir}/{CHALLENGE}/{CPU_ARCH}/{args.algorithm}.so"

    if not os.path.exists(so_path):
        print(
f"""Library not found at {so_path}:
    * To download: use download_algorithm
    * To build: use build_algorithm
    * To set the lib folder: set --lib-dir <path_to_folder>
""")
        sys.exit(1)

    try:
        lib = ctypes.CDLL(so_path)
        lib.help()
    except Exception as e:
        print(f"Failed to load {so_path}: {e}")
        sys.exit(1)