"""Pylons environment configuration"""

from mako.lookup import TemplateLookup

from pylons.configuration import PylonsConfig

from pylons.error import handle_mako_error

from pylons_app.config.routing import make_map

from pylons_app.lib.utils import repo2db_mapper

from pylons_app.model import init_model

from pylons_app.model.hg_model import _get_repos_cached_initial

from sqlalchemy import engine_from_config

import logging

import os

    else:

        sa_engine_db1 = engine_from_config(config, 'sqlalchemy.db1.')

    init_model(sa_engine_db1)

    repo2db_mapper(_get_repos_cached_initial(config['pylons.app_globals']))

    set_available_permissions(config)

    # CONFIGURATION OPTIONS HERE (note: all config options will override

    # any Pylons config options)

    return config

        defaults to main).

    """

    # Configure the Pylons environment

    config = load_environment(global_conf, app_conf)

    # The Pylons WSGI app

    app = PylonsApp(config=config)

    # Routing/Session/Cache Middleware

    app = RoutesMiddleware(app, config['routes.map'])

    app = SessionMiddleware(app, config)

    # CUSTOM MIDDLEWARE HERE (filtered by error handling middlewares)