Delphia Sccripts: scripts I have made for my brother

raract.py

####################################################################################
#   RAR file extractor by Chubak Bidpaa                                            #
#   Usage  `python3 raract.py <folder with the files> [-part]` [-pass=<password>]  #
#   Released under GPLv3 License                                                   #
####################################################################################

import sys
import os
from pathlib import Path

if os.system("unrar > /dev/null 2>&1") != 0:
    sys.command("sudo apt-get install unrar > /dev/null 2>&1")


def extract_rar_file(path_pass: tuple[Path, str]) -> None:
    path, password = path_pass

    out_dir = path.parent.joinpath(
        Path("extracted_" + str(abs(hash(path)))[:4]))
    out_dir.mkdir(exist_ok=True)

    cmd = f"unrar e {path} {out_dir}> /dev/null 2>&1"
    if password:
        cmd += " -p" + password
    res = os.system(cmd)

    if res == 0:
        print("\033[1m" + str(path) + "\033[0m extracted to \033[1m" +
              str(out_dir) + "\033[0m")
    else:
        print("\033[1;31mError occured\033[0m with extracting " + str(path))


def list_rar_files(path: Path, part=False) -> list[Path]:
    glob_str = "*.rar"
    if part:
        glob_str = "*.part1.rar"

    globbed = path.glob(glob_str)
    return list(globbed)


def error_out(message: str) -> None:
    print("\033[1;31mError occurred!\033[0m")
    print("\t", end="")
    print(message)
    exit(1)


def handle_args(args):
    if 2 < len(args) < 1:
        error_out(
            "No folder passed! If folder name contains space, escape each spate with `\\`"
        )

    folder_path = args[0]

    part = False
    password = None

    for arg in args:
        if arg == "-part":
            part = True
        elif len(arg) >= 6:
            if arg[:6] == "-pass=":
                password = arg[6:]

    folder = Path(folder_path)
    if not folder.is_dir():
        error_out(
            "Passed path is not a folder or doesn't exist. If your path contains spaces, escape them with `\\`"
        )

    rarfiles = list_rar_files(folder, part=part)
    if len(rarfiles) == 0:
        error_out(
            "No rar file found in folder! If you did not mean to, don't pass '-part'"
        )

    list(map(extract_rar_file, [(rf, password) for rf in rarfiles]))


if __name__ == "__main__":
    handle_args(sys.argv[1:])
    print("\033[1;33mOperation finished successfully\033[0m")