Merge pull request #969 from dafyddcrosby/chefstyle_rake

Add chefstyle library file for Rake backwards compatibility

bin/cookstyle

@@ -1,17 +1,15 @@
 #!/usr/bin/env ruby
 # frozen_string_literal: true
 
+$LOAD_PATH.unshift File.join(__dir__, %w(.. lib))
+
 if ARGV.include?('--chefstyle')
   ARGV.delete('--chefstyle')
-  module Cookstyle
-    CHEFSTYLE_CONFIG = true
-  end
+  require 'cookstyle/chefstyle'
+else
+  require 'cookstyle'
 end
 
-$LOAD_PATH.unshift File.join(__dir__, %w(.. lib))
-
-require 'cookstyle'
-
 # force the fail level to :convention so that we can set all our new rules to
 # the lowest level of :refactor without failing everyone's CI jobs
 unless ARGV.include?('--fail-level')

lib/cookstyle/chefstyle.rb

@@ -0,0 +1,5 @@
+# frozen_string_literal: true
+module Cookstyle
+  CHEFSTYLE_CONFIG = true
+end
+require_relative '../cookstyle'