lsblk without lsblk?

"""
dnutc [do not use this code]

Trying to get the same information without lsblk

got the idea from https://github.com/archlinux/archinstall/blob/master/archinstall/lib/disk.py#L583
"""

def all_disks():
    for block in Path("/sys/class/block").glob("*"):
        data = dict.fromkeys("path size type mountpoint label name model".split())
        for line in (block / "uevent").read_text().splitlines():
            if not (line := line.strip()):
                continue
            key, value = line.split("=", maxsplit=1)
            key = key.lower().removeprefix("dev")
            if key in ("major", "minor", "partn"):
                continue
            data[key] = value
        data["size"] = int((block / "size").read_bytes()) * 512
        model_file = block / "device/model"
        if model_file.exists():
            data["model"] = model_file.read_text().strip()
        data["path"] = str(Path("/dev", data["name"]))

        with open("/proc/mounts") as fd:
            for line in fd:
                dev, mountpoint, fstype, *_ = line.split()
                if dev == data["path"]:
                    _, data["mountpoint"], data["fstype"], *_ = line.split()
                    # what if more than on mount?
                    continue
        yield data