Cookstyle fixes

Signed-off-by: Tim Smith <tsmith@chef.io>

Rakefile

@@ -21,7 +21,7 @@ namespace :style do
     FoodCritic::Rake::LintTask.new(:chef) do |t|
       t.options = {
         fail_tags: ['any'],
-        progress: true
+        progress: true,
       }
     end
   rescue LoadError

attributes/default.rb

@@ -1,8 +1,8 @@
 #
-# Cookbook Name:: dmg
+# Cookbook:: dmg
 # Attributes:: default
 #
-# Copyright 2011-2016, Chef Software, Inc.
+# Copyright:: 2011-2016, Chef Software, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

libraries/matchers.rb

@@ -1,8 +1,8 @@
 #
-# Cookbook Name:: dmg
+# Cookbook:: dmg
 # Library:: matchers
 #
-# Copyright 2014, Fletcher Nichol <fnichol@nichol.ca>
+# Copyright:: 2014-2016, Fletcher Nichol <fnichol@nichol.ca>
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

providers/package.rb

@@ -1,8 +1,8 @@
 #
-# Cookbook Name:: dmg
+# Cookbook:: dmg
 # Provider:: package
 #
-# Copyright 2011-2016, Chef Software, Inc.
+# Copyright:: 2011-2016, Chef Software, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -51,7 +51,7 @@ def load_current_resource
     ruby_block "attach #{dmg_file}" do
       block do
         cmd = shell_out("hdiutil imageinfo #{passphrase_cmd} '#{dmg_file}' | grep -q 'Software License Agreement: true'")
-        software_license_agreement = (cmd.exitstatus == 0)
+        software_license_agreement = (cmd.exitstatus.zero?)
         raise "Requires EULA Acceptance; add 'accept_eula true' to package resource" if software_license_agreement && !new_resource.accept_eula
         accept_eula_cmd = new_resource.accept_eula ? 'echo Y | PAGER=true' : ''
         shell_out!("#{accept_eula_cmd} hdiutil attach #{passphrase_cmd} '#{dmg_file}' -quiet")
@@ -66,7 +66,7 @@ def load_current_resource
       end
 
       file "#{new_resource.destination}/#{new_resource.app}.app/Contents/MacOS/#{new_resource.app}" do
-        mode 0755
+        mode '755'
         ignore_failure true
       end
     when 'mpkg', 'pkg'
@@ -86,7 +86,7 @@ def installed?
   if ::File.directory?("#{new_resource.destination}/#{new_resource.app}.app")
     Chef::Log.info "Already installed; to upgrade, remove \"#{new_resource.destination}/#{new_resource.app}.app\""
     true
-  elsif shell_out("pkgutil --pkgs='#{new_resource.package_id}'").exitstatus == 0
+  elsif shell_out("pkgutil --pkgs='#{new_resource.package_id}'").exitstatus.zero?
     Chef::Log.info "Already installed; to upgrade, try \"sudo pkgutil --forget '#{new_resource.package_id}'\""
     true
   else

resources/package.rb

@@ -1,8 +1,8 @@
 # Encoding: utf-8
-# Cookbook Name:: dmg
+# Cookbook:: dmg
 # Resource:: package
 #
-# Copyright 2011, Joshua Timberman
+# Copyright:: 2011-2016, Joshua Timberman
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

tasks/maintainers.rb

@@ -1,5 +1,5 @@
 #
-# Copyright:: Copyright (c) 2015-2016 Chef Software, Inc.
+# Copyright:: 2015-2016, Chef Software, Inc.
 # License:: Apache License, Version 2.0
 #
 # Licensed under the Apache License, Version 2.0 (the "License");