import json

def init_project():
    # validate_values()
    version = Version('package.json')
    version.parse()

def prepare_release():
    pass

def release_in_git():
    pass

class Version():

    def __init__(self, config_file_path):
        self.version = "0.0.0"
        self.config_file_path = config_file_path
        print('init project')

    def parse(self):
        if self.config_file_path.split('.').last() == 'json':
            self.__parse_json()

    def __parse_json(self):
        with open(self.config_file_path, 'r') as json_file:
            json_data = json.load(json_file)
            print(json_data['version'])

    def increment(self, level):
        pass

    def get():
        pass