def get_app_url(config):
""" Returns the application's URL, based on the given config. """
return '%s://%s' % (config['PREFERRED_URL_SCHEME'], config['SERVER_HOSTNAME'])
def slash_join(*args):
"""
Joins together strings and guarantees there is only one '/' in between the
each string joined. Double slashes ('//') are assumed to be intentional and
are not deduplicated.
def rmslash(path):
path = path[1:] if len(path) > 0 and path[0] == '/' else path
path = path[:-1] if len(path) > 0 and path[-1] == '/' else path
return path
args = [rmslash(path) for path in args]
return '/'.join(args)
