statictipy.py

# https://github.com/pymug/website-AV19-AV20

import datetime
import sys
import uuid
from os.path import join

from flask import Flask
from jinja2 import Environment
from jinja2 import FileSystemLoader
from livereload import Server

import settings


def generate(file_in_templates, out_path, template_dir='templates', assets_path_append='', **kwargs):
    """
    Generates necessary file(s)
    :param file_in_templates: template to work with
    :param out_path: output path to save the generated file to
    :param template_dir: templates directory
    :param assets_path_append:
    :param kwargs: variables
    :return: None
    """

    file_loader = FileSystemLoader(template_dir)
    env = Environment(loader=file_loader)
    template = env.get_template(file_in_templates)

    build_id = str(uuid.uuid4())  # to be used

    output = template.render(kwargs, year=datetime.datetime.now().year,
                             build_id=build_id, assets_path_append=assets_path_append)
    print(output, file=open(out_path, 'w+', encoding="utf8"))


context = {
    'SITE_NAME': settings.SITE_NAME,
    'CFP_LINK': settings.CFP_LINK,
    'REVIEWERS': settings.REVIEWERS,
    'ORGANISERS': settings.ORGANISERS,
    'MEDIA': settings.MEDIA
}


def main(args):
    def gen():
        generate('index.html', join(settings.OUTPUT_FOLDER, 'index.html'), **context)

    if len(args) > 1 and args[1] == '--no-server':
        gen()
    else:
        app = Flask(__name__)

        # remember to use DEBUG mode for templates auto reload
        # https://github.com/lepture/python-livereload/issues/144
        app.debug = True
        server = Server(app.wsgi_app)

        # run a shell command
        # server.watch('.', 'make static')

        # run a function

        server.watch('.', gen, delay=3)

        # output stdout into a file
        # server.watch('style.less', shell('lessc style.less', output='style.css'))

        server.serve()


if __name__ == '__main__':
    main(sys.argv)