def needs_update(self, output_file, source_files, version):
output_file_name = get_output_filename(output_file, version)
ph = settings.COMPRESS_VERSION_PLACEHOLDER
of = output_file
try:
phi = of.index(ph)
old_version = output_file_name[phi:phi+len(ph)-len(of)]
return (version != old_version), version
except ValueError:
# no placeholder found, do not update, manual update if needed
return False, version
def render_common(template_name, obj, filename, version):
if settings.COMPRESS:
filename = get_output_filename(filename, version)
context = obj.get('extra_context', {})
prefix = context.get('prefix', None)
if filename.startswith('http://'):
context['url'] = filename
else:
context['url'] = media_url(filename, prefix)
return template.loader.render_to_string(template_name, context)
def needs_update(self, output_file, source_files, version):
output_file_name = get_output_filename(output_file, version)
compressed_file_full = media_root(output_file_name)
return (int(os.stat(compressed_file_full).st_mtime) < int(version)), version