Add an scss linter.

README.md

@@ -42,3 +42,10 @@ CSS Lint is easy to install with the node package manager:
 
 	sudo npm install -g csslint
 
+### SCSS lint
+
+[https://github.com/causes/scss-lint](https://github.com/causes/scss-lint)
+
+SCSS Lint is easy to install using ruby gems:
+
+	gem install scss-lint

pre-commit

@@ -6,6 +6,7 @@
 # 	codesniffer (http://pear.php.net/package/PHP_CodeSniffer/redirected)
 # 	esvalidate (https://github.com/duereg/esvalidate)
 # 	CSS lint (https://github.com/stubbornella/csslint/wiki/Command-line-interface)
+# 	SCSS lint (https://github.com/causes/scss-lint)
 #
 # @version	1.1.0
 # @author	Wouter Sioen <[email protected]>
@@ -98,6 +99,27 @@ if [ -n "$files" ]; then
 	done
 fi
 
+# fetch all changed css files and validate them
+files=$(git diff-index --name-only --diff-filter=ACMR $against | grep -E '\.s(c|a)ss$')
+if [ -n "$files" ]; then
+
+	echo
+	echo 'Checking SCSS Files'
+	echo '------------------'
+	echo
+
+	for file in $files; do
+		output=`scss-lint $file | grep '\[E\]'`
+
+		# if our output is not empty, there were errors
+		if [ -n "$output" ]; then
+			echo "$file contains scss syntax errors"
+			scss-lint $file | grep '\[E\]'
+			errors=("${errors[@]}" "$output")
+		fi
+	done
+fi
+
 # Let's pop our stash. We don't want to lose anything
 git stash pop -q