Source code for invenio_assets.ext

# -*- coding: utf-8 -*-
# This file is part of Invenio.
# Copyright (C) 2015-2020 CERN.
# Invenio is free software; you can redistribute it and/or modify it
# under the terms of the MIT License; see LICENSE file for more details.

"""Media asset management for Invenio."""

from functools import partial

import pkg_resources
from flask_collect import Collect
from flask_webpackext import FlaskWebpackExt

from .collect import collect_staticroot_removal
from .webpack import UniqueJinjaManifestLoader

__all__ = ('InvenioAssets', )

[docs]class InvenioAssets(object): """Invenio asset extension.""" def __init__(self, app=None, **kwargs): r"""Extension initialization. :param app: An instance of :class:`~flask.Flask`. :param \**kwargs: Keyword arguments are passed to ``init_app`` method. """ if app: self.init_app(app, **kwargs)
[docs] def init_app(self, app, **kwargs): """Initialize application object. :param app: An instance of :class:`~flask.Flask`. .. versionchanged:: 1.0.0b2 The *entrypoint* has been renamed to *entry_point_group*. """ self.init_config(app) self.collect = Collect(app) self.webpack = FlaskWebpackExt(app) app.extensions['invenio-assets'] = self
[docs] def init_config(self, app): """Initialize configuration. :param app: An instance of :class:`~flask.Flask`. """ # Flask-Collect config app.config.setdefault('COLLECT_STATIC_ROOT', app.static_folder) app.config.setdefault('COLLECT_STORAGE', '') app.config.setdefault( 'COLLECT_FILTER', partial(collect_staticroot_removal, app)) # Flask-WebpackExt config app.config.setdefault( 'WEBPACKEXT_PROJECT', 'invenio_assets.webpack:project') app.config.setdefault( 'WEBPACKEXT_MANIFEST_LOADER', UniqueJinjaManifestLoader) if app.debug: # for development use 2-level deep symlinking from import LinkStorage app.config.setdefault( 'WEBPACKEXT_STORAGE_CLS', partial(LinkStorage, depth=2))