# -*- coding: utf-8 -*-
""" """

import tarfile
from base64 import b64encode
from hashlib import sha256
from os import unlink
from pathlib import Path
from subprocess import Popen, PIPE
from time import sleep

dir0 = Path("/tmp/a")
dir0.mkdir(parents=True, exist_ok=True)
fil0 = dir0 / "eph0"
fil0.write_text("Text 0", encoding="UTF-8")
fil1 = dir0 / "eph1"
fil1.write_text("Text 1", encoding="UTF-8")
fil2 = dir0 / "eph2"
fil2.write_text("Text 2", encoding="UTF-8")


# Python
for comp in ["gz", "bz2", "xz"]:
    print(f"  # {comp}")
    tgz = f"/tmp/py.{comp}"
    with tarfile.open(tgz, f"w:{comp}") as tar_obj:
        tar_obj.add("/tmp/a", arcname="a")
    print(Popen(f"sha256sum {tgz}", shell=True, stdout=PIPE).stdout.read())
    with open(tgz, "rb") as tar_obj:
        base64 = str(b64encode(tar_obj.read()), "UTF-8").encode("UTF-8")
    print(sha256(base64).hexdigest())
    
    sleep(5)
    unlink(tgz)
    
    tgz = f"/tmp/py.{comp}"
    with tarfile.open(tgz, f"w:{comp}") as tar_obj:
        tar_obj.add("/tmp/a", arcname="a")
    print(Popen(f"sha256sum {tgz}", shell=True, stdout=PIPE).stdout.read())

    with open(tgz, "rb") as tar_obj:
        base64 = str(b64encode(tar_obj.read()), "UTF-8").encode("UTF-8")
    print(sha256(base64).hexdigest())
    print("")


# CMD - tar
tgz = "/tmp/tar_a0.tgz"
_ = Popen(f"tar czf {tgz} /tmp/a", shell=True, stderr=PIPE, stdout=PIPE)
out = Popen(f"sha256sum {tgz}", shell=True, stdout=PIPE).stdout.read()
print(out)

sleep(5)

tgz = "/tmp/tar_a1.tgz"
_ = Popen(f"tar czf {tgz} /tmp/a", shell=True, stderr=PIPE, stdout=PIPE)
out = Popen(f"sha256sum {tgz}", shell=True, stdout=PIPE).stdout.read()
print(out)


# CMD - gzip
tgz = "/tmp/gzp_a0.tgz"
_ = Popen(f"tar -c /tmp/a | gzip -n >{tgz}", shell=True, stderr=PIPE, stdout=PIPE)
out = Popen(f"sha256sum {tgz}", shell=True, stdout=PIPE).stdout.read()
print(out)

sleep(5)

tgz = "/tmp/gzp_a1.tgz"
_ = Popen(f"tar -c /tmp/a | gzip -n >{tgz}", shell=True, stderr=PIPE, stdout=PIPE)
out = Popen(f"sha256sum {tgz}", shell=True, stdout=PIPE).stdout.read()
print(out)