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import os
import pathlib
import sys


def create_labels_header(labels_file, section, output_path):
    """
    This function generates a header file containing the ImageNet labels as an array of strings
    """
    labels_path = pathlib.Path(labels_file).resolve()
    file_path = pathlib.Path(f"{output_path}/labels.h").resolve()

    with open(labels_path) as f:
        labels = f.readlines()

    with open(file_path, "w") as header_file:
        header_file.write(f'char* labels[] __attribute__((section("{section}"), aligned(16))) = {{')

        for _, label in enumerate(labels):
            header_file.write(f'"{label.rstrip()}",')

        header_file.write("};\n")


if __name__ == "__main__":
    create_labels_header(sys.argv[1], "ethosu_scratch", "./include")