Use `require_relative` instead of `File.dirname(__FILE__) + ...` (#38093).

Patch by Go MAEDA.


git-svn-id: https://svn.redmine.org/redmine/trunk@22052 e93f8b46-1217-0410-a6f0-8f06a7374b81

lib/plugins/acts_as_activity_provider/init.rb

@@ -1,4 +1,4 @@
 # frozen_string_literal: true
 
-require File.dirname(__FILE__) + '/lib/acts_as_activity_provider'
+require_relative 'lib/acts_as_activity_provider'
 ActiveRecord::Base.send(:include, Redmine::Acts::ActivityProvider)

lib/plugins/acts_as_attachable/init.rb

@@ -1,4 +1,4 @@
 # frozen_string_literal: true
 
-require File.dirname(__FILE__) + '/lib/acts_as_attachable'
+require_relative 'lib/acts_as_attachable'
 ActiveRecord::Base.send(:include, Redmine::Acts::Attachable)

lib/plugins/acts_as_customizable/init.rb

@@ -1,4 +1,4 @@
 # frozen_string_literal: true
 
-require File.dirname(__FILE__) + '/lib/acts_as_customizable'
+require_relative 'lib/acts_as_customizable'
 ActiveRecord::Base.send(:include, Redmine::Acts::Customizable)

lib/plugins/acts_as_event/init.rb

@@ -1,4 +1,4 @@
 # frozen_string_literal: true
 
-require File.dirname(__FILE__) + '/lib/acts_as_event'
+require_relative 'lib/acts_as_event'
 ActiveRecord::Base.send(:include, Redmine::Acts::Event)

lib/plugins/acts_as_searchable/init.rb

@@ -1,4 +1,4 @@
 # frozen_string_literal: true
 
-require File.dirname(__FILE__) + '/lib/acts_as_searchable'
+require_relative 'lib/acts_as_searchable'
 ActiveRecord::Base.send(:include, Redmine::Acts::Searchable)

lib/plugins/acts_as_tree/init.rb

@@ -1,4 +1,4 @@
 # frozen_string_literal: true
 
-require File.dirname(__FILE__) + '/lib/active_record/acts/tree'
+require_relative 'lib/active_record/acts/tree'
 ActiveRecord::Base.send :include, ActiveRecord::Acts::Tree

lib/plugins/acts_as_watchable/init.rb

@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 # Include hook code here
-require File.dirname(__FILE__) + '/lib/acts_as_watchable'
+require_relative 'lib/acts_as_watchable'
 ActiveRecord::Base.send(:include, Redmine::Acts::Watchable)

lib/plugins/gravatar/init.rb

@@ -1,4 +1,4 @@
 # frozen_string_literal: true
 
-require File.dirname(__FILE__) + '/lib/gravatar'
+require_relative 'lib/gravatar'
 ActionView::Base.send :include, GravatarHelper::PublicMethods

lib/redmine/core_ext/string.rb

@@ -1,7 +1,7 @@
 # frozen_string_literal: true
 
-require File.dirname(__FILE__) + '/string/conversions'
-require File.dirname(__FILE__) + '/string/inflections'
+require_relative 'string/conversions'
+require_relative 'string/inflections'
 
 # @private
 class String

lib/redmine/utils.rb

@@ -17,8 +17,8 @@
 # along with this program; if not, write to the Free Software
 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 
-require File.dirname(__FILE__) + '/utils/date_calculation'
-require File.dirname(__FILE__) + '/utils/shell'
+require_relative 'utils/date_calculation'
+require_relative 'utils/shell'
 require 'fileutils'
 
 module Redmine