Removed result output duplication

Now both the roodi executable and the rake task have pretty colours.

Solving issue #20

bin/roodi

@@ -10,12 +10,6 @@ config_param = ARGV.detect {|arg| arg =~ /-config=.*/}
 runner.config = config_param.split("=")[1] if config_param
 ARGV.delete config_param
 
-puts "\nRunning Roodi checks"
-
 runner.start(ARGV)
-runner.errors.each {|error| puts error}
-
-puts "\nChecked #{runner.files_checked} files"
-puts "Found #{runner.errors.size} errors"
 
 exit runner.errors.size

lib/roodi/core/runner.rb

@@ -19,12 +19,28 @@ def initialize(*checks)
       end
 
       def start(paths)
+        puts "\nRunning Roodi checks"
+
         paths = ['.'] if paths == []
         all_files = collect_files(paths)
         @files_checked = all_files.count
         all_files.each do |path|
           check_file(path)
         end
+
+        output_result(errors, @files_checked)
+      end
+
+      def output_result(errors, files_checked)
+        errors.each {|error| puts "\e[31m#{error}\e[0m"}
+
+        puts "\nChecked #{files_checked} files"
+        result = "Found #{errors.size} errors."
+        if errors.empty?
+          puts "\e[32m#{result}\e[0m"
+        else
+          raise "\e[31m#{result}\e[0m"
+        end
       end
 
       def collect_files(paths)

lib/roodi_task.rb

@@ -21,28 +21,12 @@ def initialize name = :roodi, patterns = nil, config = nil
   def define
     desc "Run Roodi against all source files"
     task name do
-      puts "\nRunning Roodi checks"
-
       runner = Roodi::Core::Runner.new
 
       runner.config = config if config
 
       runner.start(@patterns)
-
-      output_result(runner.errors, runner.files_checked)
     end
     self
   end
-
-  def output_result(errors, files_checked)
-    errors.each {|error| puts "\e[31m#{error}\e[0m"}
-
-    puts "\nChecked #{files_checked} files"
-    result = "Found #{errors.size} errors."
-    if errors.empty?
-      puts "\e[32m#{result}\e[0m"
-    else
-      raise "\e[31m#{result}\e[0m"
-    end
-  end
 end