From 46afdfb24188f6333d0f1093d0296cb1df41e319 Mon Sep 17 00:00:00 2001
From: LongHairedHacker <sebastian@sebastians-site.de>
Date: Sat, 23 Apr 2016 00:42:04 +0200
Subject: [PATCH] Added a simple sass compiler for assets

---
 mixins/assetsmixin.py |  2 --
 modules/sassassets.py | 39 +++++++++++++++++++++++++++++++++++++++
 requirements.txt      |  5 +++++
 3 files changed, 44 insertions(+), 2 deletions(-)
 create mode 100644 modules/sassassets.py

diff --git a/mixins/assetsmixin.py b/mixins/assetsmixin.py
index c4a6a58..332519f 100644
--- a/mixins/assetsmixin.py
+++ b/mixins/assetsmixin.py
@@ -1,6 +1,4 @@
 #!/usr/bin/env python2
-import os
-import shutil
 
 from verdandi.constants import CONTENT_DIRECTORY
 
diff --git a/modules/sassassets.py b/modules/sassassets.py
new file mode 100644
index 0000000..5895c83
--- /dev/null
+++ b/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()
diff --git a/requirements.txt b/requirements.txt
index 5f84310..1924b5f 100644
--- a/requirements.txt
+++ b/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