import os
from pathlib import Path


def ensure_tmpfs(path):
    p = Path(path)

    if not p.exists():
        p.mkdir(parents=True, exist_ok=True)

    # NOTE: mount handled externally (systemd/fstab recommended)


def get_tmpfs_workspace(config, project_name):
    base = Path(config["tmpfs_path"])
    ws = base / project_name

    ws.mkdir(parents=True, exist_ok=True)
    return str(ws)