Autofixing Style/PercentLiteralDelimeterslcg/percentliteraldelimeters

See chef/chefstyle#11 for analysis and discussion.  We select '{}' since
audit of our source code shows that is the most common, and that used to
be the dominant learning paradigm (e.g. in ruby 1.9 pickaxe book.

45 files changed, 77 insertions, 77 deletions

diff --git a/lib/chef/chef_fs/chef_fs_data_store.rb b/lib/chef/chef_fs/chef_fs_data_store.rb
index 37f30dde45..ab161c7fb2 100644
--- a/lib/chef/chef_fs/chef_fs_data_store.rb
+++ b/lib/chef/chef_fs/chef_fs_data_store.rb
@@ -288,7 +288,7 @@ class Chef
           end
 
         # GET /cookbooks/NAME/VERSION or /cookbook_artifacts/NAME/IDENTIFIER
-        elsif %w(cookbooks cookbook_artifacts).include?(path[0]) && path.length == 3
+        elsif %w{cookbooks cookbook_artifacts}.include?(path[0]) && path.length == 3
           with_entry(path) do |entry|
             cookbook_type = path[0]
             result = nil
@@ -325,8 +325,8 @@ class Chef
               result['metadata'] = result['metadata'].to_hash
               result['metadata'].delete_if do |key,value|
                 value == [] ||
-                (value == {} && !%w(dependencies attributes recipes).include?(key)) ||
-                (value == "" && %w(source_url issues_url).include?(key)) ||
+                (value == {} && !%w{dependencies attributes recipes}.include?(key)) ||
+                (value == "" && %w{source_url issues_url}.include?(key)) ||
                 (value == false && key == "privacy")
               end
             end
@@ -354,7 +354,7 @@ class Chef
           end
 
           # Write out the files!
-          if %w(cookbooks cookbook_artifacts).include?(path[0]) && path.length == 3
+          if %w{cookbooks cookbook_artifacts}.include?(path[0]) && path.length == 3
             write_cookbook(path, data, *options)
 
           # Handle /policy_groups/some_policy_group/policies/some_policy_name
@@ -418,7 +418,7 @@ class Chef
         else
           with_entry(path) do |entry|
             begin
-              if %w(cookbooks cookbook_artifacts).include?(path[0]) && path.length >= 3
+              if %w{cookbooks cookbook_artifacts}.include?(path[0]) && path.length >= 3
                 entry.delete(true)
               else
                 entry.delete(false)
@@ -499,7 +499,7 @@ class Chef
             policies.keys
           end
 
-        elsif %w(cookbooks cookbook_artifacts).include?(path[0]) && path.length == 1
+        elsif %w{cookbooks cookbook_artifacts}.include?(path[0]) && path.length == 1
           with_entry(path) do |entry|
             begin
               if path[0] == "cookbook_artifacts"
@@ -516,7 +516,7 @@ class Chef
             end
           end
 
-        elsif %w(cookbooks cookbook_artifacts).include?(path[0]) && path.length == 2
+        elsif %w{cookbooks cookbook_artifacts}.include?(path[0]) && path.length == 2
           if chef_fs.versioned_cookbooks || path[0] == "cookbook_artifacts"
             result = with_entry([ path[0] ]) do |entry|
               # list /cookbooks/name = filter /cookbooks/name-version down to name
@@ -551,7 +551,7 @@ class Chef
           # Older versions of chef-zero do not understand policies and cookbook_artifacts,
           # don't give that stuff to them
           if path == [] && ChefZero::VERSION.to_f < 4.4
-            result.reject! { |child| %w(policies policy_data cookbook_artifacts).include?(child) }
+            result.reject! { |child| %w{policies policy_data cookbook_artifacts}.include?(child) }
           end
           result
         end
@@ -575,7 +575,7 @@ class Chef
         if use_memory_store?(path)
           @memory_store.exists_dir?(path)
 
-        elsif %w(cookbooks cookbook_artifacts).include?(path[0]) && path.length == 2
+        elsif %w{cookbooks cookbook_artifacts}.include?(path[0]) && path.length == 2
           list([ path[0] ]).include?(path[1])
 
         # /policies/NAME
@@ -661,7 +661,7 @@ class Chef
         elsif path[0] == "policies" && path[2] == "revisions" && path.length >= 4
           path = [ "policies", "#{path[1]}-#{path[3]}.json" ]
 
-        elsif %w(cookbooks cookbook_artifacts).include?(path[0])
+        elsif %w{cookbooks cookbook_artifacts}.include?(path[0])
           if path.length == 2
             raise ChefZero::DataStore::DataNotFoundError.new(path)
           elsif path.length >= 3
@@ -707,7 +707,7 @@ class Chef
             path[2] = path[2][0..-6]
           end
 
-        elsif %w(cookbooks cookbook_artifacts).include?(path[0])
+        elsif %w{cookbooks cookbook_artifacts}.include?(path[0])
           if chef_fs.versioned_cookbooks || path[0] == "cookbook_artifacts"
             # cookbooks/name-version/... -> cookbooks/name/version/...
             if path.length >= 2
@@ -741,7 +741,7 @@ class Chef
       end
 
       def path_always_exists?(path)
-        return path.length == 1 && %w(clients cookbooks data environments nodes roles users).include?(path[0])
+        return path.length == 1 && %w{clients cookbooks data environments nodes roles users}.include?(path[0])
       end
 
       def with_entry(path)
diff --git a/lib/chef/chef_fs/config.rb b/lib/chef/chef_fs/config.rb
index 5b9d34441b..07c014e2ab 100644
--- a/lib/chef/chef_fs/config.rb
+++ b/lib/chef/chef_fs/config.rb
@@ -234,11 +234,11 @@ class Chef
           result = {}
           case @chef_config[:repo_mode]
           when "static"
-            object_names = %w(cookbooks data_bags environments roles)
+            object_names = %w{cookbooks data_bags environments roles}
           when "hosted_everything"
-            object_names = %w(acls clients cookbooks cookbook_artifacts containers data_bags environments groups nodes roles policies policy_groups)
+            object_names = %w{acls clients cookbooks cookbook_artifacts containers data_bags environments groups nodes roles policies policy_groups}
           else
-            object_names = %w(clients cookbooks data_bags environments nodes roles users)
+            object_names = %w{clients cookbooks data_bags environments nodes roles users}
           end
           object_names.each do |object_name|
             # cookbooks -> cookbook_path
diff --git a/lib/chef/chef_fs/data_handler/environment_data_handler.rb b/lib/chef/chef_fs/data_handler/environment_data_handler.rb
index 2480415f85..3b9d5b4ec7 100644
--- a/lib/chef/chef_fs/data_handler/environment_data_handler.rb
+++ b/lib/chef/chef_fs/data_handler/environment_data_handler.rb
@@ -26,7 +26,7 @@ class Chef
         end
 
         def to_ruby(object)
-          result = to_ruby_keys(object, %w(name description default_attributes override_attributes))
+          result = to_ruby_keys(object, %w{name description default_attributes override_attributes})
           if object["cookbook_versions"]
             object["cookbook_versions"].each_pair do |name, version|
               result << "cookbook #{name.inspect}, #{version.inspect}"
diff --git a/lib/chef/chef_fs/data_handler/role_data_handler.rb b/lib/chef/chef_fs/data_handler/role_data_handler.rb
index a3a1a31dc7..eb10f7bb4a 100644
--- a/lib/chef/chef_fs/data_handler/role_data_handler.rb
+++ b/lib/chef/chef_fs/data_handler/role_data_handler.rb
@@ -32,7 +32,7 @@ class Chef
         end
 
         def to_ruby(object)
-          to_ruby_keys(object, %w(name description default_attributes override_attributes run_list env_run_lists))
+          to_ruby_keys(object, %w{name description default_attributes override_attributes run_list env_run_lists})
         end
       end
     end
diff --git a/lib/chef/chef_fs/file_system/chef_server/acl_entry.rb b/lib/chef/chef_fs/file_system/chef_server/acl_entry.rb
index 4a602ba66d..4fec51a9b1 100644
--- a/lib/chef/chef_fs/file_system/chef_server/acl_entry.rb
+++ b/lib/chef/chef_fs/file_system/chef_server/acl_entry.rb
@@ -26,7 +26,7 @@ class Chef
     module FileSystem
       module ChefServer
         class AclEntry < RestListEntry
-          PERMISSIONS = %w(create read update delete grant)
+          PERMISSIONS = %w{create read update delete grant}
 
           def api_path
             "#{super}/_acl"
diff --git a/lib/chef/chef_fs/file_system/chef_server/acls_dir.rb b/lib/chef/chef_fs/file_system/chef_server/acls_dir.rb
index aa1ebf159e..4f8fff1bda 100644
--- a/lib/chef/chef_fs/file_system/chef_server/acls_dir.rb
+++ b/lib/chef/chef_fs/file_system/chef_server/acls_dir.rb
@@ -27,7 +27,7 @@ class Chef
     module FileSystem
       module ChefServer
         class AclsDir < BaseFSDir
-          ENTITY_TYPES = %w(clients containers cookbooks data_bags environments groups nodes roles) # we don't read sandboxes, so we don't read their acls
+          ENTITY_TYPES = %w{clients containers cookbooks data_bags environments groups nodes roles} # we don't read sandboxes, so we don't read their acls
 
           def data_handler
             @data_handler ||= Chef::ChefFS::DataHandler::AclDataHandler.new
diff --git a/lib/chef/chef_fs/file_system/chef_server/organization_members_entry.rb b/lib/chef/chef_fs/file_system/chef_server/organization_members_entry.rb
index 00c1c71b71..2e45b74450 100644
--- a/lib/chef/chef_fs/file_system/chef_server/organization_members_entry.rb
+++ b/lib/chef/chef_fs/file_system/chef_server/organization_members_entry.rb
@@ -42,7 +42,7 @@ class Chef
               begin
                 rest.post(api_path, "username" => member)
               rescue Net::HTTPServerException => e
-                if %w(404 405).include?(e.response.code)
+                if %w{404 405}.include?(e.response.code)
                   raise "Chef server at #{api_path} does not allow you to directly add members.  Please either upgrade your Chef server or move the users you want into invitations.json instead of members.json."
                 else
                   raise
diff --git a/lib/chef/chef_fs/file_system/repository/chef_repository_file_system_root_dir.rb b/lib/chef/chef_fs/file_system/repository/chef_repository_file_system_root_dir.rb
index a3a3dfc6b9..24017acc13 100644
--- a/lib/chef/chef_fs/file_system/repository/chef_repository_file_system_root_dir.rb
+++ b/lib/chef/chef_fs/file_system/repository/chef_repository_file_system_root_dir.rb
@@ -73,7 +73,7 @@ class Chef
           attr_reader :child_paths
           attr_reader :versioned_cookbooks
 
-          CHILDREN = %w(org.json invitations.json members.json)
+          CHILDREN = %w{org.json invitations.json members.json}
 
           def children
             @children ||= begin
diff --git a/lib/chef/chef_fs/knife.rb b/lib/chef/chef_fs/knife.rb
index 83adf6a495..4501aeea0f 100644
--- a/lib/chef/chef_fs/knife.rb
+++ b/lib/chef/chef_fs/knife.rb
@@ -145,7 +145,7 @@ class Chef
       end
 
       def discover_repo_dir(dir)
-        %w(.chef cookbooks data_bags environments roles).each do |subdir|
+        %w{.chef cookbooks data_bags environments roles}.each do |subdir|
           return dir if File.directory?(File.join(dir, subdir))
         end
         # If this isn't it, check the parent
diff --git a/lib/chef/client.rb b/lib/chef/client.rb
index 2362c14db1..a524a9cd54 100644
--- a/lib/chef/client.rb
+++ b/lib/chef/client.rb
@@ -536,7 +536,7 @@ class Chef
     # @api private
     #
     def run_ohai
-      filter = Chef::Config[:minimal_ohai] ? %w[fqdn machinename hostname platform platform_version os os_version] : nil
+      filter = Chef::Config[:minimal_ohai] ? %w{fqdn machinename hostname platform platform_version os os_version} : nil
       ohai.all_plugins(filter)
       events.ohai_completed(node)
     end
diff --git a/lib/chef/dsl/chef_provisioning.rb b/lib/chef/dsl/chef_provisioning.rb
index 35f175296b..27458dc04a 100644
--- a/lib/chef/dsl/chef_provisioning.rb
+++ b/lib/chef/dsl/chef_provisioning.rb
@@ -23,7 +23,7 @@ class Chef
     # require 'chef-provisioning' (which will define the actual method) and then call the
     # method chef-provisioning defined.
     module ChefProvisioning
-      %w(
+      %w{
         add_machine_options
         current_image_options
         current_machine_options
@@ -36,7 +36,7 @@ class Chef
         with_driver
         with_image_options
         with_machine_options
-      ).each do |method_name|
+      }.each do |method_name|
         eval(<<-EOM, binding, __FILE__, __LINE__+1)
           def #{method_name}(*args, &block)
             Chef::DSL::ChefProvisioning.load_chef_provisioning
diff --git a/lib/chef/dsl/cheffish.rb b/lib/chef/dsl/cheffish.rb
index 736ad52add..019dadd3f2 100644
--- a/lib/chef/dsl/cheffish.rb
+++ b/lib/chef/dsl/cheffish.rb
@@ -23,7 +23,7 @@ class Chef
     # require 'cheffish' (which will define the actual method) and then call the
     # method cheffish defined.
     module Cheffish
-      %w(
+      %w{
         chef_acl
         chef_client
         chef_container
@@ -43,7 +43,7 @@ class Chef
         with_chef_server
         with_chef_local_server
         get_private_key
-      ).each do |method_name|
+      }.each do |method_name|
         eval(<<-EOM, binding, __FILE__, __LINE__+1)
           def #{method_name}(*args, &block)
             Chef::DSL::Cheffish.load_cheffish
diff --git a/lib/chef/dsl/recipe.rb b/lib/chef/dsl/recipe.rb
index 8a25328023..5e39919158 100644
--- a/lib/chef/dsl/recipe.rb
+++ b/lib/chef/dsl/recipe.rb
@@ -51,9 +51,9 @@ class Chef
 
       def describe_self_for_error
         if respond_to?(:name)
-          %Q[`#{self.class} "#{name}"']
+          %Q{`#{self.class} "#{name}"'}
         elsif respond_to?(:recipe_name)
-          %Q[`#{self.class} "#{recipe_name}"']
+          %Q{`#{self.class} "#{recipe_name}"'}
         else
           to_s
         end
diff --git a/lib/chef/encrypted_data_bag_item/encryptor.rb b/lib/chef/encrypted_data_bag_item/encryptor.rb
index 98c83f3201..5edf5b9530 100644
--- a/lib/chef/encrypted_data_bag_item/encryptor.rb
+++ b/lib/chef/encrypted_data_bag_item/encryptor.rb
@@ -127,7 +127,7 @@ class Chef::EncryptedDataBagItem
       end
 
       def self.encryptor_keys
-        %w( encrypted_data iv version cipher )
+        %w{ encrypted_data iv version cipher }
       end
     end
 
@@ -155,7 +155,7 @@ class Chef::EncryptedDataBagItem
       end
 
       def self.encryptor_keys
-        super + %w( hmac )
+        super + %w{ hmac }
       end
     end
 
@@ -216,7 +216,7 @@ class Chef::EncryptedDataBagItem
       end
 
       def self.encryptor_keys
-        super + %w( auth_tag )
+        super + %w{ auth_tag }
       end
 
     end
diff --git a/lib/chef/exceptions.rb b/lib/chef/exceptions.rb
index 25f2735b7d..dfc5a6efbb 100644
--- a/lib/chef/exceptions.rb
+++ b/lib/chef/exceptions.rb
@@ -220,7 +220,7 @@ class Chef
     class ImmutableAttributeModification < NoMethodError
       def initialize
         super "Node attributes are read-only when you do not specify which precedence level to set. " +
-          %Q(To set an attribute use code like `node.default["key"] = "value"')
+          %Q{To set an attribute use code like `node.default["key"] = "value"'}
       end
     end
 
diff --git a/lib/chef/http/http_request.rb b/lib/chef/http/http_request.rb
index 891ffef05e..2dec4d8267 100644
--- a/lib/chef/http/http_request.rb
+++ b/lib/chef/http/http_request.rb
@@ -125,7 +125,7 @@ class Chef
       rescue NoMethodError => e
         # http://redmine.ruby-lang.org/issues/show/2708
         # http://redmine.ruby-lang.org/issues/show/2758
-        if e.to_s =~ /#{Regexp.escape(%q|undefined method `closed?' for nil:NilClass|)}/
+        if e.to_s =~ /#{Regexp.escape(%q{undefined method `closed?' for nil:NilClass})}/
           Chef::Log.debug("Rescued error in http connect, re-raising as Errno::ECONNREFUSED to hide bug in net/http")
           Chef::Log.debug("#{e.class.name}: #{e}")
           Chef::Log.debug(e.backtrace.join("\n"))
diff --git a/lib/chef/knife.rb b/lib/chef/knife.rb
index fdc34d1c49..a070c6c858 100644
--- a/lib/chef/knife.rb
+++ b/lib/chef/knife.rb
@@ -230,7 +230,7 @@ class Chef
 
     private
 
-    OFFICIAL_PLUGINS = %w[ec2 rackspace windows openstack terremark bluebox]
+    OFFICIAL_PLUGINS = %w{ec2 rackspace windows openstack terremark bluebox}
 
     def self.path_from_caller(caller_line)
       caller_line.split(/:\d+/).first
diff --git a/lib/chef/knife/core/node_editor.rb b/lib/chef/knife/core/node_editor.rb
index 9896195a97..897d00932e 100644
--- a/lib/chef/knife/core/node_editor.rb
+++ b/lib/chef/knife/core/node_editor.rb
@@ -57,7 +57,7 @@ class Chef
         pristine_copy = Chef::JSONCompat.parse(Chef::JSONCompat.to_json(node))
         updated_copy  = Chef::JSONCompat.parse(Chef::JSONCompat.to_json(@updated_node))
 
-        updated_properties = %w[
+        updated_properties = %w{
           name
           chef_environment
           automatic
@@ -67,7 +67,7 @@ class Chef
           policy_name
           policy_group
           run_list
-        ].reject do |key|
+        }.reject do |key|
           pristine_copy[key] == updated_copy[key]
         end
 
diff --git a/lib/chef/knife/serve.rb b/lib/chef/knife/serve.rb
index 4cb698c968..3f97962eae 100644
--- a/lib/chef/knife/serve.rb
+++ b/lib/chef/knife/serve.rb
@@ -27,7 +27,7 @@ class Chef
         # --chef-repo-path forcibly overrides all other paths
         if config[:chef_repo_path]
           Chef::Config.chef_repo_path = config[:chef_repo_path]
-          %w(acl client cookbook container data_bag environment group node role user).each do |variable_name|
+          %w{acl client cookbook container data_bag environment group node role user}.each do |variable_name|
             Chef::Config.delete("#{variable_name}_path".to_sym)
           end
         end
diff --git a/lib/chef/knife/ssh.rb b/lib/chef/knife/ssh.rb
index bf2f0d4bf0..2b2a367f18 100644
--- a/lib/chef/knife/ssh.rb
+++ b/lib/chef/knife/ssh.rb
@@ -463,7 +463,7 @@ class Chef
 
       def cssh
         cssh_cmd = nil
-        %w[csshX cssh].each do |cmd|
+        %w{csshX cssh}.each do |cmd|
           begin
             # Unix and Mac only
             cssh_cmd = shell_out!("which #{cmd}").stdout.strip
diff --git a/lib/chef/mixin/path_sanity.rb b/lib/chef/mixin/path_sanity.rb
index 00eba5876e..ef04bf288f 100644
--- a/lib/chef/mixin/path_sanity.rb
+++ b/lib/chef/mixin/path_sanity.rb
@@ -48,9 +48,9 @@ class Chef
       def sane_paths
         @sane_paths ||= begin
           if Chef::Platform.windows?
-            %w[]
+            %w{}
           else
-            %w[/usr/local/sbin /usr/local/bin /usr/sbin /usr/bin /sbin /bin]
+            %w{/usr/local/sbin /usr/local/bin /usr/sbin /usr/bin /sbin /bin}
           end
         end
       end
diff --git a/lib/chef/platform/service_helpers.rb b/lib/chef/platform/service_helpers.rb
index 09b6acb897..1a7e739169 100644
--- a/lib/chef/platform/service_helpers.rb
+++ b/lib/chef/platform/service_helpers.rb
@@ -103,7 +103,7 @@ class Chef
         end
 
         def has_systemd_service_unit?(svc_name)
-          %w( /etc /usr/lib /lib /run ).any? do |load_path|
+          %w{ /etc /usr/lib /lib /run }.any? do |load_path|
             ::File.exist?(
               Chef.path_to("#{load_path}/systemd/system/#{svc_name.gsub(/@.*$/, '@')}.service")
             )
@@ -112,7 +112,7 @@ class Chef
 
         def has_systemd_unit?(svc_name)
           # TODO: stop supporting non-service units with service resource
-          %w( /etc /usr/lib /lib /run ).any? do |load_path|
+          %w{ /etc /usr/lib /lib /run }.any? do |load_path|
             ::File.exist?(Chef.path_to("#{load_path}/systemd/system/#{svc_name}"))
           end
         end
diff --git a/lib/chef/provider/cron.rb b/lib/chef/provider/cron.rb
index fbd6510121..361691aa0a 100644
--- a/lib/chef/provider/cron.rb
+++ b/lib/chef/provider/cron.rb
@@ -199,7 +199,7 @@ class Chef
       private
 
       def set_environment_var(attr_name, attr_value)
-        if %w(MAILTO PATH SHELL HOME).include?(attr_name)
+        if %w{MAILTO PATH SHELL HOME}.include?(attr_name)
           @current_resource.send(attr_name.downcase.to_sym, attr_value)
         else
           @current_resource.environment(@current_resource.environment.merge(attr_name => attr_value))
diff --git a/lib/chef/provider/git.rb b/lib/chef/provider/git.rb
index 07008b98f6..a0f6d076df 100644
--- a/lib/chef/provider/git.rb
+++ b/lib/chef/provider/git.rb
@@ -283,7 +283,7 @@ class Chef
       end
 
       def git_ls_remote(rev_pattern)
-        command = git(%Q(ls-remote "#{@new_resource.repository}" "#{rev_pattern}"))
+        command = git(%Q{ls-remote "#{@new_resource.repository}" "#{rev_pattern}"})
         shell_out!(command, run_options).stdout
       end
 
diff --git a/lib/chef/provider/group/usermod.rb b/lib/chef/provider/group/usermod.rb
index 51b14234ba..f4f3ac55ae 100644
--- a/lib/chef/provider/group/usermod.rb
+++ b/lib/chef/provider/group/usermod.rb
@@ -23,7 +23,7 @@ class Chef
     class Group
       class Usermod < Chef::Provider::Group::Groupadd
 
-        provides :group, os: %w(openbsd solaris2 hpux)
+        provides :group, os: %w{openbsd solaris2 hpux}
         provides :group, platform: "opensuse"
 
         def load_current_resource
diff --git a/lib/chef/provider/ifconfig/aix.rb b/lib/chef/provider/ifconfig/aix.rb
index 4ceb7866db..30e702fe10 100644
--- a/lib/chef/provider/ifconfig/aix.rb
+++ b/lib/chef/provider/ifconfig/aix.rb
@@ -22,7 +22,7 @@ class Chef
   class Provider
     class Ifconfig
       class Aix < Chef::Provider::Ifconfig
-        provides :ifconfig, platform: %w(aix)
+        provides :ifconfig, platform: %w{aix}
 
         def load_current_resource
           @current_resource = Chef::Resource::Ifconfig.new(@new_resource.name)
diff --git a/lib/chef/provider/ifconfig/debian.rb b/lib/chef/provider/ifconfig/debian.rb
index b7e4adc0a3..3885e55998 100644
--- a/lib/chef/provider/ifconfig/debian.rb
+++ b/lib/chef/provider/ifconfig/debian.rb
@@ -23,8 +23,8 @@ class Chef
   class Provider
     class Ifconfig
       class Debian < Chef::Provider::Ifconfig
-        provides :ifconfig, platform: %w(ubuntu), platform_version: ">= 11.10"
-        provides :ifconfig, platform: %w(debian), platform_version: ">= 7.0"
+        provides :ifconfig, platform: %w{ubuntu}, platform_version: ">= 11.10"
+        provides :ifconfig, platform: %w{debian}, platform_version: ">= 7.0"
 
         INTERFACES_FILE = "/etc/network/interfaces"
         INTERFACES_DOT_D_DIR = "/etc/network/interfaces.d"
diff --git a/lib/chef/provider/ifconfig/redhat.rb b/lib/chef/provider/ifconfig/redhat.rb
index b0131f8f5a..8c02c1be07 100644
--- a/lib/chef/provider/ifconfig/redhat.rb
+++ b/lib/chef/provider/ifconfig/redhat.rb
@@ -22,7 +22,7 @@ class Chef
   class Provider
     class Ifconfig
       class Redhat < Chef::Provider::Ifconfig
-        provides :ifconfig, platform_family: %w(fedora rhel)
+        provides :ifconfig, platform_family: %w{fedora rhel}
 
         def initialize(new_resource, run_context)
           super(new_resource, run_context)
diff --git a/lib/chef/provider/mount/aix.rb b/lib/chef/provider/mount/aix.rb
index 577505ac69..a6fccfadf4 100644
--- a/lib/chef/provider/mount/aix.rb
+++ b/lib/chef/provider/mount/aix.rb
@@ -22,7 +22,7 @@ class Chef
   class Provider
     class Mount
       class Aix < Chef::Provider::Mount::Mount
-        provides :mount, platform: %w(aix)
+        provides :mount, platform: %w{aix}
 
         # Override for aix specific handling
         def initialize(new_resource, run_context)
diff --git a/lib/chef/provider/mount/mount.rb b/lib/chef/provider/mount/mount.rb
index fe657659ad..e0bddb454a 100644
--- a/lib/chef/provider/mount/mount.rb
+++ b/lib/chef/provider/mount/mount.rb
@@ -193,7 +193,7 @@ class Chef
         def device_should_exist?
           ( @new_resource.device != "none" ) &&
             ( not network_device? ) &&
-            ( not %w[ cgroup tmpfs fuse ].include? @new_resource.fstype )
+            ( not %w{ cgroup tmpfs fuse }.include? @new_resource.fstype )
         end
 
         private
diff --git a/lib/chef/provider/mount/solaris.rb b/lib/chef/provider/mount/solaris.rb
index f61b9e673b..76f1ac0137 100644
--- a/lib/chef/provider/mount/solaris.rb
+++ b/lib/chef/provider/mount/solaris.rb
@@ -27,7 +27,7 @@ class Chef
     class Mount
       # Mount Solaris File systems
       class Solaris < Chef::Provider::Mount
-        provides :mount, platform: %w(openindiana opensolaris nexentacore omnios solaris2 smartos)
+        provides :mount, platform: %w{openindiana opensolaris nexentacore omnios solaris2 smartos}
 
         extend Forwardable
 
@@ -202,7 +202,7 @@ class Chef
         end
 
         def device_should_exist?
-          !%w(tmpfs nfs ctfs proc mntfs objfs sharefs fd smbfs vxfs).include?(fstype)
+          !%w{tmpfs nfs ctfs proc mntfs objfs sharefs fd smbfs vxfs}.include?(fstype)
         end
 
         def mount_at_boot?
diff --git a/lib/chef/provider/package/ips.rb b/lib/chef/provider/package/ips.rb
index 84cb19486f..a69a2e24e0 100644
--- a/lib/chef/provider/package/ips.rb
+++ b/lib/chef/provider/package/ips.rb
@@ -27,7 +27,7 @@ class Chef
     class Package
       class Ips < Chef::Provider::Package
 
-        provides :package, platform: %w(openindiana opensolaris omnios solaris2)
+        provides :package, platform: %w{openindiana opensolaris omnios solaris2}
         provides :ips_package, os: "solaris2"
 
         attr_accessor :virtual
diff --git a/lib/chef/provider/package/rpm.rb b/lib/chef/provider/package/rpm.rb
index 019d26d92e..9ab10b062d 100644
--- a/lib/chef/provider/package/rpm.rb
+++ b/lib/chef/provider/package/rpm.rb
@@ -113,7 +113,7 @@ class Chef
         def uri_scheme?(str)
           scheme = URI.split(str).first
           return false unless scheme
-          %w(http https ftp file).include?(scheme.downcase)
+          %w{http https ftp file}.include?(scheme.downcase)
         rescue URI::InvalidURIError
           return false
         end
diff --git a/lib/chef/provider/package/rubygems.rb b/lib/chef/provider/package/rubygems.rb
index 034f526060..85796e8b9a 100644
--- a/lib/chef/provider/package/rubygems.rb
+++ b/lib/chef/provider/package/rubygems.rb
@@ -394,7 +394,7 @@ class Chef
         end
 
         def is_omnibus?
-          if RbConfig::CONFIG["bindir"] =~ %r!/(opscode|chef|chefdk)/embedded/bin!
+          if RbConfig::CONFIG["bindir"] =~ %r{/(opscode|chef|chefdk)/embedded/bin}
             Chef::Log.debug("#{@new_resource} detected omnibus installation in #{RbConfig::CONFIG['bindir']}")
             # Omnibus installs to a static path because of linking on unix, find it.
             true
diff --git a/lib/chef/provider/package/yum.rb b/lib/chef/provider/package/yum.rb
index 7b291d5f00..c3fd3f69ec 100644
--- a/lib/chef/provider/package/yum.rb
+++ b/lib/chef/provider/package/yum.rb
@@ -28,7 +28,7 @@ class Chef
     class Package
       class Yum < Chef::Provider::Package
 
-        provides :package, platform_family: %w(rhel fedora)
+        provides :package, platform_family: %w{rhel fedora}
         provides :yum_package, os: "linux"
 
         class RPMUtils
diff --git a/lib/chef/provider/service.rb b/lib/chef/provider/service.rb
index 1c0738112a..6e1d0b4064 100644
--- a/lib/chef/provider/service.rb
+++ b/lib/chef/provider/service.rb
@@ -205,7 +205,7 @@ class Chef
         Chef.set_provider_priority_array :service, [ Systemd, Arch ], platform_family: "arch"
         Chef.set_provider_priority_array :service, [ Systemd, Gentoo ], platform_family: "gentoo"
         Chef.set_provider_priority_array :service, [ Systemd, Upstart, Insserv, Debian, Invokercd ], platform_family: "debian"
-        Chef.set_provider_priority_array :service, [ Systemd, Insserv, Redhat ], platform_family: %w(rhel fedora suse)
+        Chef.set_provider_priority_array :service, [ Systemd, Insserv, Redhat ], platform_family: %w{rhel fedora suse}
       end
     end
   end
diff --git a/lib/chef/provider/service/debian.rb b/lib/chef/provider/service/debian.rb
index 9d80f5f924..559ad48418 100644
--- a/lib/chef/provider/service/debian.rb
+++ b/lib/chef/provider/service/debian.rb
@@ -109,7 +109,7 @@ class Chef
           priority.each { |runlevel, arguments|
             Chef::Log.debug("#{new_resource} runlevel #{runlevel}, action #{arguments[0]}, priority #{arguments[1]}")
             # if we are in a update-rc.d default startup runlevel && we start in this runlevel
-            if %w[ 1 2 3 4 5 S ].include?(runlevel) && arguments[0] == :start
+            if %w{ 1 2 3 4 5 S }.include?(runlevel) && arguments[0] == :start
               enabled = true
             end
           }
diff --git a/lib/chef/provider/service/insserv.rb b/lib/chef/provider/service/insserv.rb
index 87527599b0..1c4d294053 100644
--- a/lib/chef/provider/service/insserv.rb
+++ b/lib/chef/provider/service/insserv.rb
@@ -24,7 +24,7 @@ class Chef
     class Service
       class Insserv < Chef::Provider::Service::Init
 
-        provides :service, platform_family: %w(debian rhel fedora suse) do |node|
+        provides :service, platform_family: %w{debian rhel fedora suse} do |node|
           Chef::Platform::ServiceHelpers.service_resource_providers.include?(:insserv)
         end
 
diff --git a/lib/chef/provider/service/redhat.rb b/lib/chef/provider/service/redhat.rb
index f93cd36348..9cc4258b70 100644
--- a/lib/chef/provider/service/redhat.rb
+++ b/lib/chef/provider/service/redhat.rb
@@ -28,7 +28,7 @@ class Chef
         # @api private
         attr_accessor :current_run_levels
 
-        provides :service, platform_family: %w(rhel fedora suse) do |node|
+        provides :service, platform_family: %w{rhel fedora suse} do |node|
           Chef::Platform::ServiceHelpers.service_resource_providers.include?(:redhat)
         end
 
diff --git a/lib/chef/provider/user/aix.rb b/lib/chef/provider/user/aix.rb
index a575a41e54..83bd900f79 100644
--- a/lib/chef/provider/user/aix.rb
+++ b/lib/chef/provider/user/aix.rb
@@ -18,7 +18,7 @@ class Chef
   class Provider
     class User
       class Aix < Chef::Provider::User::Useradd
-        provides :user, platform: %w(aix)
+        provides :user, platform: %w{aix}
 
         UNIVERSAL_OPTIONS = [[:comment, "-c"], [:gid, "-g"], [:shell, "-s"], [:uid, "-u"]]
 
diff --git a/lib/chef/provider/user/pw.rb b/lib/chef/provider/user/pw.rb
index 37890bdc1e..60df7d55f8 100644
--- a/lib/chef/provider/user/pw.rb
+++ b/lib/chef/provider/user/pw.rb
@@ -22,7 +22,7 @@ class Chef
   class Provider
     class User
       class Pw < Chef::Provider::User
-        provides :user, platform: %w(freebsd)
+        provides :user, platform: %w{freebsd}
 
         def load_current_resource
           super
diff --git a/lib/chef/provider/user/solaris.rb b/lib/chef/provider/user/solaris.rb
index d9108d4ca4..18f44523ff 100644
--- a/lib/chef/provider/user/solaris.rb
+++ b/lib/chef/provider/user/solaris.rb
@@ -24,7 +24,7 @@ class Chef
   class Provider
     class User
       class Solaris < Chef::Provider::User::Useradd
-        provides :user, platform: %w(omnios solaris2)
+        provides :user, platform: %w{omnios solaris2}
         UNIVERSAL_OPTIONS = [[:comment, "-c"], [:gid, "-g"], [:shell, "-s"], [:uid, "-u"]]
 
         attr_writer :password_file
diff --git a/lib/chef/run_context.rb b/lib/chef/run_context.rb
index b5659c8a25..6d3f53c6d5 100644
--- a/lib/chef/run_context.rb
+++ b/lib/chef/run_context.rb
@@ -600,7 +600,7 @@ ERROR_MESSAGE
     #
     class ChildRunContext < RunContext
       extend Forwardable
-      def_delegators :parent_run_context, *%w(
+      def_delegators :parent_run_context, *%w{
         cancel_reboot
         config
         cookbook_collection
@@ -627,7 +627,7 @@ ERROR_MESSAGE
         request_reboot
         resolve_attribute
         unreachable_cookbook?
-      )
+      }
 
       def initialize(parent_run_context)
         @parent_run_context = parent_run_context
@@ -638,7 +638,7 @@ ERROR_MESSAGE
         initialize_child_state
       end
 
-      CHILD_STATE = %w(
+      CHILD_STATE = %w{
         audits
         audits=
         create_child
@@ -660,7 +660,7 @@ ERROR_MESSAGE
         parent_run_context
         resource_collection
         resource_collection=
-      ).map { |x| x.to_sym }
+      }.map { |x| x.to_sym }
 
       # Verify that we didn't miss any methods
       missing_methods = superclass.instance_methods(false) - instance_methods(false) - CHILD_STATE
diff --git a/lib/chef/tasks/chef_repo.rake b/lib/chef/tasks/chef_repo.rake
index 977f8eb67c..6dce0a5f70 100644
--- a/lib/chef/tasks/chef_repo.rake
+++ b/lib/chef/tasks/chef_repo.rake
@@ -172,23 +172,23 @@ namespace :databag do
 end
 
 def deprecation_notice
-  %Q[*************************************************
+  %Q{*************************************************
 NOTICE: Chef Repository Rake Tasks Are Deprecated
 *************************************************
-]
+}
 
 end
 
 def deprecated_cookbook_upload
-  %Q[
+  %Q{
 The `upload_cookbook` and `upload_cookbooks` rake tasks are not
 recommended. These tasks are replaced by other, better workflow
 tools, such as `knife cookbook upload`, `knife upload`, or `berks`
-]
+}
 end
 
 def deprecated_data_bag_creation
-  %Q[
+  %Q{
 The `data_bags:create` and `data_bags:create_item` tasks are not
 recommended. You should create data bag items as JSON files in the data_bags
 directory, with a sub-directory for each bag, and use `knife upload` to
@@ -197,5 +197,5 @@ upload them. For example, if you have a data bags named `users`, with
 
 ./data_bags/users/finn.json
 ./data-bags/users/jake.json
-]
+}
 end
diff --git a/lib/chef/version_constraint.rb b/lib/chef/version_constraint.rb
index f30512c3cf..ef0849a120 100644
--- a/lib/chef/version_constraint.rb
+++ b/lib/chef/version_constraint.rb
@@ -19,8 +19,8 @@ require "chef/version_class"
 class Chef
   class VersionConstraint
     DEFAULT_CONSTRAINT = ">= 0.0.0"
-    STANDARD_OPS = %w(< > <= >=)
-    OPS = %w(< > = <= >= ~>)
+    STANDARD_OPS = %w{< > <= >=}
+    OPS = %w{< > = <= >= ~>}
     PATTERN = /^(#{OPS.join('|')}) *([0-9].*)$/
     VERSION_CLASS = Chef::Version