#!/bin/python
import sys
from subprocess import call
from django.core.validators import URLValidator
from django.core.exceptions import ValidationError

class MAINW:
    argm = ""

    def __init__(self):
        self.core_f()

    def core_f(self):
        try:
            subj = str(input('HASH or URL or CMD: '))
        except KeyboardInterrupt:
            print('\n', 'Exiting...')
            exit()
        else:
            self.wrapper(subj)

    def wrapper(self, subj):
        cycl = True
        while cycl == True:
            try:
                if len(subj) == '40' or len(subj) == '82':
                    call(['git cherry-pick', '-S', subj])
                elif subj == "reset":
                    call(['git reset --hard HEAD'])
                else:
                    raise BaseException
            except BaseException:
                print("It isn't an commit hash")
                cycl = False
            else:
                try:
                    URLValidator(verify_exists=False)('subj')
                except ValidationError:
                    print("It isn't an URL")
                    cycl = False
            finally:
                self.core_f()

classcall = MAINW()