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

"""

 (c) 2017 - Copyright Red Hat Inc

 Authors:

   Pierre-Yves Chibon <pingou@pingoured.fr></pingou@pingoured.fr>

"""

from __future__ import unicode_literals, absolute_import

import os  # noqa: E402

import flask  # noqa: E402

def reload_config():

    """ Reload the configuration. """

    config = flask.config.Config(

        os.path.dirname(os.path.abspath(__file__)), flask.Flask.default_config

    )

    config.from_object("pagure.default_config")

    if "PAGURE_CONFIG" in os.environ:

        config.from_envvar("PAGURE_CONFIG")

    # These were previously respected config values, but as explained

    # in https://pagure.io/pagure/issue/2991 they don't really work

    # as expected and their values must be based on GIT_FOLDER.

    # To prevent large changes throughout the codebase, we omitted them

    # from config and we add them here.

    if config["ENABLE_DOCS"]:

        config["DOCS_FOLDER"] = os.path.join(config["GIT_FOLDER"], "docs")

    if config["ENABLE_TICKETS"]:

        config["TICKETS_FOLDER"] = os.path.join(

            config["GIT_FOLDER"], "tickets"

        )

    config["REQUESTS_FOLDER"] = os.path.join(config["GIT_FOLDER"], "requests")

    if "GITOLITE_BACKEND" in config:

        # This is for backwards compatibility purposes

        config["GIT_AUTH_BACKEND"] = config["GITOLITE_BACKEND"]

    return config

config = reload_config()