find-deps: do not use tar program but module

'''Find dependencies of a package or directory'''

from argparse import ArgumentParser

from elftools.elf.elffile import ELFFile

from elftools.elf.dynamic import DynamicSection, DynamicSegment

from elftools.elf.elffile import ELFFile

from os import walk, environ, getcwd, chdir

from os.path import join, exists, isdir, isfile, normpath, realpath

from pprint import pprint

from pycman import config

from shlex import split

from subprocess import check_call

from sys import stderr

from tarfile import open as tar

from tempfile import TemporaryDirectory

PACKAGES = None

    args = parse_argv()

    if isfile(args.path):

        pkgdir = TemporaryDirectory()

        check_call(["tar", "xfC", args.path, pkgdir.name])

        tarball = tar(args.path)

        tarball.extractall(pkgdir.name)

        args.path = pkgdir.name

    if isdir(args.path):

        pprint(find_deps(args.path))