Added a simple sass compiler for assets

mixins/assetsmixin.py

@@ -1,6 +1,4 @@
 #!/usr/bin/env python2
-import os
-import shutil
 
 from verdandi.constants import CONTENT_DIRECTORY
 

modules/sassassets.py

@@ -0,0 +1,39 @@
+#!/usr/bin/env python2
+
+import os
+from pylibsass import sass
+
+from verdandi.mixins.messagemixin import MessageMixin
+from verdandi.mixins.rendermixin import RenderMixin
+from verdandi.mixins.assetsmixin import AssetsMixin
+
+class SassAssets(MessageMixin, RenderMixin, AssetsMixin):
+
+	def collect_assets(self, output_directory):
+		super(SassAssets, self).collect_assets(output_directory)
+
+		assets = self.get_assets()
+
+		for source, destination in assets:
+			source_path = os.path.join(self.asset_directory, source)
+			dest_path = os.path.join(output_directory, destination);
+
+			if os.path.isfile(source_path):
+				self.compile_file(source_path, dest_path)
+			else:
+				print "Skipping %s is not a file" % source_path
+
+
+	def compile_file(self, source_path, dest_path):
+		print "Compiling %s to %s" % (source_path, dest_path)
+
+		sass_file = open(source_path, 'r')
+		css_file = open(dest_path, 'w')
+
+		sass_string = sass_file.read().decode('utf-8')
+		css_string = sass.compile_str(sass_string)
+
+		css_file.write(css_string.encode('utf-8'))
+
+		sass_file.close()
+		css_file.close()

requirements.txt

@@ -1,7 +1,12 @@
+argh==0.26.1
 inotify==0.2.4
 Jinja2==2.7.3
 Markdown==2.6
 MarkupSafe==0.23
+pathtools==0.1.2
 Pillow==3.1.0
+pylibsass==0.1.4
 python-dateutil==2.4.2
+PyYAML==3.11
 six==1.10.0
+watchdog==0.8.3