version

#!/usr/bin/env python3

import subprocess
from datetime import datetime,timezone
import copy
import sys

def run_command(command):
    process = subprocess.run(command, stdout=subprocess.PIPE, universal_newlines=True)
    return process.stdout.strip("\n")

version = run_command(["git", "describe", "--always", "--abbrev=0"])

now_utc = datetime.now(timezone.utc)

y0 = now_utc.year//100
mm = now_utc.month

cur_version = "{0}.{1}".format(str(y0), str(mm))

new_version = None

if "." in version:
    new_version = [int(i) for i in version.split(".")]
    if new_version[0] == y0 and new_version[1] == mm:
        new_version[2] += 1

if new_version == None:
    new_version = [y0, mm, 0]

final_version = ".".join(["{:02d}".format(i) for i in new_version[:2]] + [str(new_version[2])])
print(final_version)

if len(sys.argv) != 1:
    msg = sys.argv[1]
    run_command(["git", "tag", "-a", final_version, "-m", msg])