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# SPDX-License-Identifier: MIT
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"""loads a list of verification files"""
import glob
import inspect
import os
from typing import Dict

current_frame = inspect.currentframe()
if current_frame is None:
    raise RuntimeError("Cannot get current frame")
module_path: str = os.path.dirname(inspect.getfile(current_frame))


def load_vmfiles() -> Dict[str, str]:
    """load vmfiles and store their filenames"""
    vmfiles = {}
    verif_path = os.path.join(module_path, "verif")
    if not os.path.exists(verif_path):
        return {}

    for filename in glob.glob(os.path.join(verif_path, "*dat")):
        basename = os.path.basename(filename)
        vmname = os.path.splitext(basename)[0]
        vmfiles[vmname] = filename

    return vmfiles


# save the module from failing if the verification files are unavailable.
vmfiles: Dict[str, str] = load_vmfiles()
