text: # Copyright [2019] [FORTH-ICS]
  #
  # Licensed under the Apache License, Version 2.0 (the "License");
  # you may not use this file except in compliance with the License.
  # You may obtain a copy of the License at
  #
  #     http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  
  from django import template
  from django.template.defaultfilters import stringfilter
  from django.contrib.staticfiles import finders
  from django.utils.safestring import mark_safe
  
  
  register = template.Library()
  
  @register.filter(is_safe=False)
  @stringfilter
  def endswith(value, suffix):
      return value.endswith(suffix)
  
  @register.simple_tag
  def includestatic(path):
      with open(finders.find(path), 'rb') as f:
          return mark_safe(f.read().decode())
  