Use double quotes by default

This is an entirely mechanically generated (chefstyle -a) change, to go
along with chef/chefstyle#5 . We should pick something and use it
consistently, and my opinion is that double quotes are the appropriate
thing.

3 files changed, 16 insertions, 16 deletions

diff --git a/lib/chef/run_list/run_list_expansion.rb b/lib/chef/run_list/run_list_expansion.rb
index 2f2d170446..fa3b6730b3 100644
--- a/lib/chef/run_list/run_list_expansion.rb
+++ b/lib/chef/run_list/run_list_expansion.rb
@@ -16,13 +16,13 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-require 'chef/mash'
+require "chef/mash"
 
-require 'chef/mixin/deep_merge'
+require "chef/mixin/deep_merge"
 
-require 'chef/role'
-require 'chef/server_api'
-require 'chef/json_compat'
+require "chef/role"
+require "chef/server_api"
+require "chef/json_compat"
 
 class Chef
   class RunList
@@ -149,7 +149,7 @@ class Chef
 
       def to_hash
         seen_items = {:recipe => {}, :role => {}}
-        {:id => @environment, :run_list => convert_run_list_trace('top level', seen_items)}
+        {:id => @environment, :run_list => convert_run_list_trace("top level", seen_items)}
       end
 
       private
@@ -186,7 +186,7 @@ class Chef
           seen_items[item.type][item.name] = true
           case item.type
             when :recipe
-                {:type => 'recipe', :name => item.name, :version => item.version, :skipped => !!skipped}
+                {:type => "recipe", :name => item.name, :version => item.version, :skipped => !!skipped}
             when :role
               error = @role_errors[item.name]
               missing = @all_missing_roles[item.name]
diff --git a/lib/chef/run_list/run_list_item.rb b/lib/chef/run_list/run_list_item.rb
index 43bb239754..c6ab17bdeb 100644
--- a/lib/chef/run_list/run_list_item.rb
+++ b/lib/chef/run_list/run_list_item.rb
@@ -31,10 +31,10 @@ class Chef
         case item
         when Hash
           assert_hash_is_valid_run_list_item!(item)
-          @type = (item['type'] || item[:type]).to_sym
-          @name = item['name'] || item[:name]
-          if (item.has_key?('version') || item.has_key?(:version))
-            @version = item['version'] || item[:version]
+          @type = (item["type"] || item[:type]).to_sym
+          @name = item["name"] || item[:name]
+          if (item.has_key?("version") || item.has_key?(:version))
+            @version = item["version"] || item[:version]
           end
         when String
           if match = QUALIFIED_RECIPE.match(item)
@@ -89,7 +89,7 @@ class Chef
       end
 
       def assert_hash_is_valid_run_list_item!(item)
-        unless (item.key?('type')|| item.key?(:type)) && (item.key?('name') || item.key?(:name))
+        unless (item.key?("type")|| item.key?(:type)) && (item.key?("name") || item.key?(:name))
           raise ArgumentError, "Initializing a #{self.class} from a hash requires that it have a 'type' and 'name' key"
         end
       end
diff --git a/lib/chef/run_list/versioned_recipe_list.rb b/lib/chef/run_list/versioned_recipe_list.rb
index 514685b72d..b6a2a8402f 100644
--- a/lib/chef/run_list/versioned_recipe_list.rb
+++ b/lib/chef/run_list/versioned_recipe_list.rb
@@ -15,8 +15,8 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-require 'chef/version_class'
-require 'chef/version_constraint'
+require "chef/version_class"
+require "chef/version_constraint"
 
 # Why does this class exist?
 # Why did we not just modify RunList/RunListItem?
@@ -70,7 +70,7 @@ class Chef
       # @return [Array] Array of strings with fully-qualified recipe names
       def with_fully_qualified_names_and_version_constraints
         self.map do |recipe_name|
-          qualified_recipe = if recipe_name.include?('::')
+          qualified_recipe = if recipe_name.include?("::")
                                recipe_name
                              else
                                "#{recipe_name}::default"
@@ -90,7 +90,7 @@ class Chef
       # @return [Array] Array of strings with fully-qualified and unexpanded recipe names
       def with_duplicate_names
         self.map do |recipe_name|
-          if recipe_name.include?('::')
+          if recipe_name.include?("::")
             recipe_name
           else
             [recipe_name, "#{recipe_name}::default"]