X-Git-Url: https://git.mdrn.pl/wolnelektury.git/blobdiff_plain/3199cbfa76c763b4082b5a8d8f971d74f67e27c0..0cae17bec6d31806615fae59a5b3945016285fbe:/apps/compress/filters/csstidy/__init__.py

diff --git a/apps/compress/filters/csstidy/__init__.py b/apps/compress/filters/csstidy/__init__.py
new file mode 100644
index 000000000..d40e8eebb
--- /dev/null
+++ b/apps/compress/filters/csstidy/__init__.py
@@ -0,0 +1,33 @@
+import os
+import warnings
+import tempfile
+
+from django.conf import settings
+
+from compress.filter_base import FilterBase
+
+BINARY = getattr(settings, 'CSSTIDY_BINARY', 'csstidy')
+ARGUMENTS = getattr(settings, 'CSSTIDY_ARGUMENTS', '--template=highest')
+
+warnings.simplefilter('ignore', RuntimeWarning)
+
+class CSSTidyFilter(FilterBase):
+    def filter_css(self, css):
+        tmp_file = tempfile.NamedTemporaryFile(mode='w+b')
+        tmp_file.write(css)
+        tmp_file.flush()
+
+        output_file = tempfile.NamedTemporaryFile(mode='w+b')
+        
+        command = '%s %s %s %s' % (BINARY, tmp_file.name, ARGUMENTS, output_file.name)
+        
+        command_output = os.popen(command).read()
+        
+        filtered_css = output_file.read()
+        output_file.close()
+        tmp_file.close()
+        
+        if self.verbose:
+            print command_output
+        
+        return filtered_css