from flask import Flask, url_for
from objects import glob # Global sharing of python objects in a manageable way

glob.app = Flask(__name__)

import routes # All flask app routes

if glob.config["disable-static-cache"]:
	import os

	@glob.app.context_processor
	def override_url_for():
		"""
		Generate a new token on every request to prevent the browser from
		caching static files.
		"""
		return dict(url_for=dated_url_for)
	
	def dated_url_for(endpoint, **values):
		if endpoint == 'static':
			filename = values.get('filename', None)
			if filename:
				file_path = os.path.join(glob.app.root_path,
										endpoint, filename)
				values['q'] = int(os.stat(file_path).st_mtime)
		return url_for(endpoint, **values)

if __name__ == "__main__":
	glob.app.run(**glob.config["web"])