#!/usr/bin/env python3 import sys import os import time import yaml import datetime base_path = os.path.dirname(os.path.realpath(__file__)) with open(os.path.join(base_path, "config_settings.yaml")) as file: config_settings = yaml.safe_load(file) with open(os.path.join(base_path, "variables.yaml")) as file: variables = yaml.safe_load(file) with open(os.path.join(base_path, "lua.yaml")) as file: lua = yaml.safe_load(file) build_date = datetime.datetime.fromtimestamp( int(os.environ.get('SOURCE_DATE_EPOCH', time.time())), tz=datetime.timezone.utc, ) data = { "config_settings": config_settings, "variables": variables, "lua": lua, "date": build_date.date().isoformat(), "copyright_year": build_date.year, } from jinja2 import Environment, FileSystemLoader, select_autoescape def reverse_format(param_list, format_string): return format_string.format(param_list) env = Environment( loader=FileSystemLoader("."), autoescape=select_autoescape(), ) env.filters["reverse_format"] = reverse_format template = env.get_template(sys.argv[1]) print(template.render(data))