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import re
import os
from django.apps import apps, AppConfig
from django.conf import settings
from django.contrib.staticfiles.finders import AppDirectoriesFinder
APPS_INCLUDE_DIRS = []
class SassProcessorConfig(AppConfig):
name = 'sass_processor'
verbose_name = "Sass Processor"
auto_include = getattr(settings, 'SASS_PROCESSOR_AUTO_INCLUDE', True)
_pattern = re.compile(getattr(settings, 'SASS_PROCESSOR_INCLUDE_FILE_PATTERN', r'^_.+\.(scss|sass)$'))
def ready(self):
if self.auto_include:
app_configs = apps.get_app_configs()
for app_config in app_configs:
static_dir = os.path.join(app_config.path, AppDirectoriesFinder.source_dir)
if os.path.isdir(static_dir):
self.traverse_tree(static_dir)
@classmethod
def traverse_tree(cls, static_dir):
"""traverse the static folders an look for at least one file ending in .scss/.sass"""
for root, dirs, files in os.walk(static_dir):
for filename in files:
if cls._pattern.match(filename):
APPS_INCLUDE_DIRS.append(static_dir)
return
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