lib/scss_lint/cli.rb in scss-lint-0.12.0 vs lib/scss_lint/cli.rb in scss-lint-0.12.1

@@ -1,5 +1,6 @@
+require 'find'
 require 'optparse'
 
 module SCSSLint
   # Responsible for parsing command-line options and executing the appropriate
   # application logic based on the options specified.
@@ -78,12 +79,29 @@
   private
 
     def find_files
       excluded_files = options.fetch(:excluded_files, [])
 
-      SCSSLint.extract_files_from(options[:files]).reject do |file|
+      extract_files_from(options[:files]).reject do |file|
         excluded_files.include?(file)
       end
+    end
+
+    def extract_files_from(list)
+      files = []
+      list.each do |file|
+        Find.find(file) do |f|
+          files << f if scssish_file?(f)
+        end
+      end
+      files.uniq
+    end
+
+    VALID_EXTENSIONS = %w[.css .scss]
+    def scssish_file?(file)
+      return false unless FileTest.file?(file)
+
+      VALID_EXTENSIONS.include?(File.extname(file))
     end
 
     def report_lints(lints)
       sorted_lints = lints.sort_by { |l| [l.filename, l.line] }
       reporter = options.fetch(:reporter, Reporter::DefaultReporter).new(sorted_lints)