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.

136 files changed, 687 insertions, 687 deletions

diff --git a/lib/chef/knife/bootstrap.rb b/lib/chef/knife/bootstrap.rb
index a429c7246b..23ec98e563 100644
--- a/lib/chef/knife/bootstrap.rb
+++ b/lib/chef/knife/bootstrap.rb
@@ -16,12 +16,12 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
-require 'chef/knife/data_bag_secret_options'
-require 'erubis'
-require 'chef/knife/bootstrap/chef_vault_handler'
-require 'chef/knife/bootstrap/client_builder'
-require 'chef/util/path_helper'
+require "chef/knife"
+require "chef/knife/data_bag_secret_options"
+require "erubis"
+require "chef/knife/bootstrap/chef_vault_handler"
+require "chef/knife/bootstrap/client_builder"
+require "chef/util/path_helper"
 
 class Chef
   class Knife
@@ -32,13 +32,13 @@ class Chef
       attr_accessor :chef_vault_handler
 
       deps do
-        require 'chef/knife/core/bootstrap_context'
-        require 'chef/json_compat'
-        require 'tempfile'
-        require 'highline'
-        require 'net/ssh'
-        require 'net/ssh/multi'
-        require 'chef/knife/ssh'
+        require "chef/knife/core/bootstrap_context"
+        require "chef/json_compat"
+        require "tempfile"
+        require "highline"
+        require "net/ssh"
+        require "net/ssh/multi"
+        require "chef/knife/ssh"
         Chef::Knife::Ssh.load_deps
       end
 
@@ -232,15 +232,15 @@ class Chef
         :boolean     => true
 
       option :bootstrap_vault_file,
-        :long        => '--bootstrap-vault-file VAULT_FILE',
-        :description => 'A JSON file with a list of vault(s) and item(s) to be updated'
+        :long        => "--bootstrap-vault-file VAULT_FILE",
+        :description => "A JSON file with a list of vault(s) and item(s) to be updated"
 
       option :bootstrap_vault_json,
-        :long        => '--bootstrap-vault-json VAULT_JSON',
-        :description => 'A JSON string with the vault(s) and item(s) to be updated'
+        :long        => "--bootstrap-vault-json VAULT_JSON",
+        :description => "A JSON string with the vault(s) and item(s) to be updated"
 
       option :bootstrap_vault_item,
-        :long        => '--bootstrap-vault-item VAULT_ITEM',
+        :long        => "--bootstrap-vault-item VAULT_ITEM",
         :description => 'A single vault and item to update as "vault:item"',
         :proc        => Proc.new { |i|
           (vault, item) = i.split(/:/)
@@ -282,13 +282,13 @@ class Chef
       # @return [String] The DNS or IP that bootstrap will connect to
       def server_name
         if host_descriptor
-          @server_name ||= host_descriptor.split('@').reverse[0]
+          @server_name ||= host_descriptor.split("@").reverse[0]
         end
       end
 
       def user_name
         if host_descriptor
-          @user_name ||= host_descriptor.split('@').reverse[1]
+          @user_name ||= host_descriptor.split("@").reverse[1]
         end
       end
 
@@ -310,9 +310,9 @@ class Chef
 
         # Otherwise search the template directories until we find the right one
         bootstrap_files = []
-        bootstrap_files << File.join(File.dirname(__FILE__), 'bootstrap/templates', "#{template}.erb")
+        bootstrap_files << File.join(File.dirname(__FILE__), "bootstrap/templates", "#{template}.erb")
         bootstrap_files << File.join(Knife.chef_config_dir, "bootstrap", "#{template}.erb") if Chef::Knife.chef_config_dir
-        Chef::Util::PathHelper.home('.chef', 'bootstrap', "#{template}.erb") {|p| bootstrap_files << p}
+        Chef::Util::PathHelper.home(".chef", "bootstrap", "#{template}.erb") {|p| bootstrap_files << p}
         bootstrap_files << Gem.find_files(File.join("chef","knife","bootstrap","#{template}.erb"))
         bootstrap_files.flatten!
 
diff --git a/lib/chef/knife/bootstrap/chef_vault_handler.rb b/lib/chef/knife/bootstrap/chef_vault_handler.rb
index 9d0dfec621..6732c0f28d 100644
--- a/lib/chef/knife/bootstrap/chef_vault_handler.rb
+++ b/lib/chef/knife/bootstrap/chef_vault_handler.rb
@@ -15,7 +15,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-require 'chef/knife/bootstrap'
+require "chef/knife/bootstrap"
 
 class Chef
   class Knife
@@ -143,8 +143,8 @@ class Chef
           @require_chef_vault ||=
             begin
               error_message = "Knife bootstrap needs version 2.6.0 or higher of the chef-vault gem to configure chef vault items"
-              require 'chef-vault'
-              if Gem::Version.new(ChefVault::VERSION) < Gem::Version.new('2.6.0')
+              require "chef-vault"
+              if Gem::Version.new(ChefVault::VERSION) < Gem::Version.new("2.6.0")
                 raise error_message
               end
               true
diff --git a/lib/chef/knife/bootstrap/client_builder.rb b/lib/chef/knife/bootstrap/client_builder.rb
index f5a2ff2bb1..a955b759e2 100644
--- a/lib/chef/knife/bootstrap/client_builder.rb
+++ b/lib/chef/knife/bootstrap/client_builder.rb
@@ -16,12 +16,12 @@
 # limitations under the License.
 #
 
-require 'chef/node'
-require 'chef/server_api'
-require 'chef/api_client/registration'
-require 'chef/api_client'
-require 'chef/knife/bootstrap'
-require 'tmpdir'
+require "chef/node"
+require "chef/server_api"
+require "chef/api_client/registration"
+require "chef/api_client"
+require "chef/knife/bootstrap"
+require "tmpdir"
 
 class Chef
   class Knife
diff --git a/lib/chef/knife/client_bulk_delete.rb b/lib/chef/knife/client_bulk_delete.rb
index b439e6f995..9ee9a303df 100644
--- a/lib/chef/knife/client_bulk_delete.rb
+++ b/lib/chef/knife/client_bulk_delete.rb
@@ -16,15 +16,15 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
+require "chef/knife"
 
 class Chef
   class Knife
     class ClientBulkDelete < Knife
 
       deps do
-        require 'chef/api_client_v1'
-        require 'chef/json_compat'
+        require "chef/api_client_v1"
+        require "chef/json_compat"
       end
 
       option :delete_validators,
diff --git a/lib/chef/knife/client_create.rb b/lib/chef/knife/client_create.rb
index fa9a1a7e32..43f087e5d0 100644
--- a/lib/chef/knife/client_create.rb
+++ b/lib/chef/knife/client_create.rb
@@ -16,15 +16,15 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
+require "chef/knife"
 
 class Chef
   class Knife
     class ClientCreate < Knife
 
       deps do
-        require 'chef/api_client_v1'
-        require 'chef/json_compat'
+        require "chef/api_client_v1"
+        require "chef/json_compat"
       end
 
       option :file,
diff --git a/lib/chef/knife/client_delete.rb b/lib/chef/knife/client_delete.rb
index a49c0867a8..f94010a4ce 100644
--- a/lib/chef/knife/client_delete.rb
+++ b/lib/chef/knife/client_delete.rb
@@ -16,15 +16,15 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
+require "chef/knife"
 
 class Chef
   class Knife
     class ClientDelete < Knife
 
       deps do
-        require 'chef/api_client_v1'
-        require 'chef/json_compat'
+        require "chef/api_client_v1"
+        require "chef/json_compat"
       end
 
       option :delete_validators,
@@ -43,7 +43,7 @@ class Chef
           exit 1
         end
 
-        delete_object(Chef::ApiClientV1, @client_name, 'client') {
+        delete_object(Chef::ApiClientV1, @client_name, "client") {
           object = Chef::ApiClientV1.load(@client_name)
           if object.validator
             unless config[:delete_validators]
diff --git a/lib/chef/knife/client_edit.rb b/lib/chef/knife/client_edit.rb
index 5dcd8f212b..df3ede04c9 100644
--- a/lib/chef/knife/client_edit.rb
+++ b/lib/chef/knife/client_edit.rb
@@ -16,15 +16,15 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
+require "chef/knife"
 
 class Chef
   class Knife
     class ClientEdit < Knife
 
       deps do
-        require 'chef/api_client_v1'
-        require 'chef/json_compat'
+        require "chef/api_client_v1"
+        require "chef/json_compat"
       end
 
       banner "knife client edit CLIENT (options)"
diff --git a/lib/chef/knife/client_key_create.rb b/lib/chef/knife/client_key_create.rb
index 3b7e97eb24..bf103678a8 100644
--- a/lib/chef/knife/client_key_create.rb
+++ b/lib/chef/knife/client_key_create.rb
@@ -16,8 +16,8 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
-require 'chef/knife/key_create_base'
+require "chef/knife"
+require "chef/knife/key_create_base"
 
 class Chef
   class Knife
@@ -43,7 +43,7 @@ class Chef
       end
 
       def actor_field_name
-        'client'
+        "client"
       end
 
       def service_object
@@ -51,7 +51,7 @@ class Chef
       end
 
       def actor_missing_error
-        'You must specify a client name'
+        "You must specify a client name"
       end
 
       def apply_params!(params)
diff --git a/lib/chef/knife/client_key_delete.rb b/lib/chef/knife/client_key_delete.rb
index 8ecdfe1ec8..c76197a02d 100644
--- a/lib/chef/knife/client_key_delete.rb
+++ b/lib/chef/knife/client_key_delete.rb
@@ -16,7 +16,7 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
+require "chef/knife"
 
 class Chef
   class Knife
@@ -42,15 +42,15 @@ class Chef
       end
 
       def actor_field_name
-        'client'
+        "client"
       end
 
       def actor_missing_error
-        'You must specify a client name'
+        "You must specify a client name"
       end
 
       def keyname_missing_error
-        'You must specify a key name'
+        "You must specify a key name"
       end
 
       def service_object
diff --git a/lib/chef/knife/client_key_edit.rb b/lib/chef/knife/client_key_edit.rb
index 1de45f4ca2..5aa4dc4781 100644
--- a/lib/chef/knife/client_key_edit.rb
+++ b/lib/chef/knife/client_key_edit.rb
@@ -16,8 +16,8 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
-require 'chef/knife/key_edit_base'
+require "chef/knife"
+require "chef/knife/key_edit_base"
 
 class Chef
   class Knife
@@ -30,7 +30,7 @@ class Chef
     class ClientKeyEdit < Knife
       include Chef::Knife::KeyEditBase
 
-      banner 'knife client key edit CLIENT KEYNAME (options)'
+      banner "knife client key edit CLIENT KEYNAME (options)"
 
       attr_reader :actor
 
@@ -45,7 +45,7 @@ class Chef
       end
 
       def actor_field_name
-        'client'
+        "client"
       end
 
       def service_object
@@ -53,11 +53,11 @@ class Chef
       end
 
       def actor_missing_error
-        'You must specify a client name'
+        "You must specify a client name"
       end
 
       def keyname_missing_error
-        'You must specify a key name'
+        "You must specify a key name"
       end
 
       def apply_params!(params)
diff --git a/lib/chef/knife/client_key_list.rb b/lib/chef/knife/client_key_list.rb
index f6f29ae03f..5679cc43e2 100644
--- a/lib/chef/knife/client_key_list.rb
+++ b/lib/chef/knife/client_key_list.rb
@@ -16,8 +16,8 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
-require 'chef/knife/key_list_base'
+require "chef/knife"
+require "chef/knife/key_list_base"
 
 class Chef
   class Knife
@@ -49,7 +49,7 @@ class Chef
       end
 
       def actor_missing_error
-        'You must specify a client name'
+        "You must specify a client name"
       end
 
       def service_object
diff --git a/lib/chef/knife/client_key_show.rb b/lib/chef/knife/client_key_show.rb
index c39a279000..7ec32dd761 100644
--- a/lib/chef/knife/client_key_show.rb
+++ b/lib/chef/knife/client_key_show.rb
@@ -16,7 +16,7 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
+require "chef/knife"
 
 class Chef
   class Knife
@@ -46,11 +46,11 @@ class Chef
       end
 
       def actor_missing_error
-        'You must specify a client name'
+        "You must specify a client name"
       end
 
       def keyname_missing_error
-        'You must specify a key name'
+        "You must specify a key name"
       end
 
       def service_object
diff --git a/lib/chef/knife/client_list.rb b/lib/chef/knife/client_list.rb
index d8a3698b6a..d5bfb4600a 100644
--- a/lib/chef/knife/client_list.rb
+++ b/lib/chef/knife/client_list.rb
@@ -16,15 +16,15 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
+require "chef/knife"
 
 class Chef
   class Knife
     class ClientList < Knife
 
       deps do
-        require 'chef/api_client_v1'
-        require 'chef/json_compat'
+        require "chef/api_client_v1"
+        require "chef/json_compat"
       end
 
       banner "knife client list (options)"
diff --git a/lib/chef/knife/client_reregister.rb b/lib/chef/knife/client_reregister.rb
index b94761e718..ac52f41fae 100644
--- a/lib/chef/knife/client_reregister.rb
+++ b/lib/chef/knife/client_reregister.rb
@@ -16,15 +16,15 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
+require "chef/knife"
 
 class Chef
   class Knife
     class ClientReregister < Knife
 
       deps do
-        require 'chef/api_client_v1'
-        require 'chef/json_compat'
+        require "chef/api_client_v1"
+        require "chef/json_compat"
       end
 
       banner "knife client reregister CLIENT (options)"
diff --git a/lib/chef/knife/client_show.rb b/lib/chef/knife/client_show.rb
index bdac3f9758..a41ea4d7ce 100644
--- a/lib/chef/knife/client_show.rb
+++ b/lib/chef/knife/client_show.rb
@@ -16,7 +16,7 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
+require "chef/knife"
 
 class Chef
   class Knife
@@ -25,8 +25,8 @@ class Chef
       include Knife::Core::MultiAttributeReturnOption
 
       deps do
-        require 'chef/api_client_v1'
-        require 'chef/json_compat'
+        require "chef/api_client_v1"
+        require "chef/json_compat"
       end
 
       banner "knife client show CLIENT (options)"
diff --git a/lib/chef/knife/configure.rb b/lib/chef/knife/configure.rb
index 8bb8930aee..f4d539aa13 100644
--- a/lib/chef/knife/configure.rb
+++ b/lib/chef/knife/configure.rb
@@ -16,7 +16,7 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
+require "chef/knife"
 
 class Chef
   class Knife
@@ -25,7 +25,7 @@ class Chef
       attr_reader :chef_repo, :new_client_key, :validation_client_name, :validation_key
 
       deps do
-        require 'ohai'
+        require "ohai"
         Chef::Knife::ClientCreate.load_deps
         Chef::Knife::UserCreate.load_deps
       end
@@ -61,7 +61,7 @@ class Chef
 
       def configure_chef
         # We are just faking out the system so that you can do this without a key specified
-        Chef::Config[:node_name] = 'woot'
+        Chef::Config[:node_name] = "woot"
         super
         Chef::Config[:node_name] = nil
       end
@@ -136,14 +136,14 @@ EOH
         @chef_server            = config[:chef_server_url] || ask_question("Please enter the chef server URL: ", :default => "https://#{server_name}:443")
         if config[:initial]
           @new_client_name        = config[:node_name] || ask_question("Please enter a name for the new user: ", :default => Etc.getlogin)
-          @admin_client_name      = config[:admin_client_name] || ask_question("Please enter the existing admin name: ", :default => 'admin')
-          @admin_client_key       = config[:admin_client_key] || ask_question("Please enter the location of the existing admin's private key: ", :default => '/etc/chef-server/admin.pem')
+          @admin_client_name      = config[:admin_client_name] || ask_question("Please enter the existing admin name: ", :default => "admin")
+          @admin_client_key       = config[:admin_client_key] || ask_question("Please enter the location of the existing admin's private key: ", :default => "/etc/chef-server/admin.pem")
           @admin_client_key       = File.expand_path(@admin_client_key)
         else
           @new_client_name        = config[:node_name] || ask_question("Please enter an existing username or clientname for the API: ", :default => Etc.getlogin)
         end
-        @validation_client_name = config[:validation_client_name] || ask_question("Please enter the validation clientname: ", :default => 'chef-validator')
-        @validation_key         = config[:validation_key] || ask_question("Please enter the location of the validation key: ", :default => '/etc/chef-server/chef-validator.pem')
+        @validation_client_name = config[:validation_client_name] || ask_question("Please enter the validation clientname: ", :default => "chef-validator")
+        @validation_key         = config[:validation_key] || ask_question("Please enter the location of the validation key: ", :default => "/etc/chef-server/chef-validator.pem")
         @validation_key         = File.expand_path(@validation_key)
         @chef_repo              = config[:repository] || ask_question("Please enter the path to a chef repository (or leave blank): ")
 
@@ -154,9 +154,9 @@ EOH
       def guess_servername
         o = Ohai::System.new
         o.load_plugins
-        o.require_plugin 'os'
-        o.require_plugin 'hostname'
-        o[:fqdn] || o[:machinename] || o[:hostname] || 'localhost'
+        o.require_plugin "os"
+        o.require_plugin "hostname"
+        o[:fqdn] || o[:machinename] || o[:hostname] || "localhost"
       end
 
       def config_file
diff --git a/lib/chef/knife/configure_client.rb b/lib/chef/knife/configure_client.rb
index 838d9a1f58..d1d1b2f3de 100644
--- a/lib/chef/knife/configure_client.rb
+++ b/lib/chef/knife/configure_client.rb
@@ -16,7 +16,7 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
+require "chef/knife"
 
 class Chef
   class Knife
@@ -34,13 +34,13 @@ class Chef
         FileUtils.mkdir_p(@config_dir)
         ui.info("Writing client.rb")
         File.open(File.join(@config_dir, "client.rb"), "w") do |file|
-          file.puts('log_level        :info')
-          file.puts('log_location     STDOUT')
+          file.puts("log_level        :info")
+          file.puts("log_location     STDOUT")
           file.puts("chef_server_url  '#{Chef::Config[:chef_server_url]}'")
           file.puts("validation_client_name '#{Chef::Config[:validation_client_name]}'")
         end
         ui.info("Writing validation.pem")
-        File.open(File.join(@config_dir, 'validation.pem'), "w") do |validation|
+        File.open(File.join(@config_dir, "validation.pem"), "w") do |validation|
           validation.puts(IO.read(Chef::Config[:validation_key]))
         end
       end
diff --git a/lib/chef/knife/cookbook_bulk_delete.rb b/lib/chef/knife/cookbook_bulk_delete.rb
index ec0d06937f..0a08fd5d46 100644
--- a/lib/chef/knife/cookbook_bulk_delete.rb
+++ b/lib/chef/knife/cookbook_bulk_delete.rb
@@ -17,18 +17,18 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
+require "chef/knife"
 
 class Chef
   class Knife
     class CookbookBulkDelete < Knife
 
       deps do
-        require 'chef/knife/cookbook_delete'
-        require 'chef/cookbook_version'
+        require "chef/knife/cookbook_delete"
+        require "chef/cookbook_version"
       end
 
-      option :purge, :short => '-p', :long => '--purge', :boolean => true, :description => 'Permanently remove files from backing data store'
+      option :purge, :short => "-p", :long => "--purge", :boolean => true, :description => "Permanently remove files from backing data store"
 
       banner "knife cookbook bulk delete REGEX (options)"
 
diff --git a/lib/chef/knife/cookbook_create.rb b/lib/chef/knife/cookbook_create.rb
index 97f6e65d3c..391a9aee85 100644
--- a/lib/chef/knife/cookbook_create.rb
+++ b/lib/chef/knife/cookbook_create.rb
@@ -16,16 +16,16 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
+require "chef/knife"
 
 class Chef
   class Knife
     class CookbookCreate < Knife
 
       deps do
-        require 'chef/json_compat'
-        require 'uri'
-        require 'fileutils'
+        require "chef/json_compat"
+        require "uri"
+        require "fileutils"
       end
 
       banner "knife cookbook create COOKBOOK (options)"
@@ -182,8 +182,8 @@ EOH
 
       def create_changelog(dir, cookbook_name)
         msg("** Creating CHANGELOG for cookbook: #{cookbook_name}")
-        unless File.exists?(File.join(dir,cookbook_name,'CHANGELOG.md'))
-          open(File.join(dir, cookbook_name, 'CHANGELOG.md'),'w') do |file|
+        unless File.exists?(File.join(dir,cookbook_name,"CHANGELOG.md"))
+          open(File.join(dir, cookbook_name, "CHANGELOG.md"),"w") do |file|
             file.puts <<-EOH
 #{cookbook_name} CHANGELOG
 #{'='*"#{cookbook_name} CHANGELOG".length}
diff --git a/lib/chef/knife/cookbook_delete.rb b/lib/chef/knife/cookbook_delete.rb
index 5fe0e9664d..8112ed11f9 100644
--- a/lib/chef/knife/cookbook_delete.rb
+++ b/lib/chef/knife/cookbook_delete.rb
@@ -16,7 +16,7 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
+require "chef/knife"
 
 class Chef
   class Knife
@@ -25,12 +25,12 @@ class Chef
       attr_accessor :cookbook_name, :version
 
       deps do
-        require 'chef/cookbook_version'
+        require "chef/cookbook_version"
       end
 
-      option :all, :short => '-a', :long => '--all', :boolean => true, :description => 'delete all versions'
+      option :all, :short => "-a", :long => "--all", :boolean => true, :description => "delete all versions"
 
-      option :purge, :short => '-p', :long => '--purge', :boolean => true, :description => 'Permanently remove files from backing data store'
+      option :purge, :short => "-p", :long => "--purge", :boolean => true, :description => "Permanently remove files from backing data store"
 
       banner "knife cookbook delete COOKBOOK VERSION (options)"
 
@@ -106,7 +106,7 @@ class Chef
         end
         valid_responses[(available_versions.size + 1).to_s] = :all
         question << "#{available_versions.size + 1}. All versions\n\n"
-        responses = ask_question(question).split(',').map { |response| response.strip }
+        responses = ask_question(question).split(",").map { |response| response.strip }
 
         if responses.empty?
           ui.error("No versions specified, exiting")
diff --git a/lib/chef/knife/cookbook_download.rb b/lib/chef/knife/cookbook_download.rb
index 6ba5fc7d6c..0af5e3b89a 100644
--- a/lib/chef/knife/cookbook_download.rb
+++ b/lib/chef/knife/cookbook_download.rb
@@ -17,7 +17,7 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
+require "chef/knife"
 
 class Chef
   class Knife
@@ -27,7 +27,7 @@ class Chef
       attr_accessor :cookbook_name
 
       deps do
-        require 'chef/cookbook_version'
+        require "chef/cookbook_version"
       end
 
       banner "knife cookbook download COOKBOOK [VERSION] (options)"
@@ -87,10 +87,10 @@ class Chef
           next unless manifest.has_key?(segment)
           ui.info("Downloading #{segment}")
           manifest[segment].each do |segment_file|
-            dest = File.join(basedir, segment_file['path'].gsub('/', File::SEPARATOR))
+            dest = File.join(basedir, segment_file["path"].gsub("/", File::SEPARATOR))
             Chef::Log.debug("Downloading #{segment_file['path']} to #{dest}")
             FileUtils.mkdir_p(File.dirname(dest))
-            tempfile = rest.streaming_request(segment_file['url'])
+            tempfile = rest.streaming_request(segment_file["url"])
             FileUtils.mv(tempfile.path, dest)
           end
         end
diff --git a/lib/chef/knife/cookbook_list.rb b/lib/chef/knife/cookbook_list.rb
index dd78e854da..8b8fb163f9 100644
--- a/lib/chef/knife/cookbook_list.rb
+++ b/lib/chef/knife/cookbook_list.rb
@@ -17,7 +17,7 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
+require "chef/knife"
 
 class Chef
   class Knife
diff --git a/lib/chef/knife/cookbook_metadata.rb b/lib/chef/knife/cookbook_metadata.rb
index dfa69ae39f..66cb452d39 100644
--- a/lib/chef/knife/cookbook_metadata.rb
+++ b/lib/chef/knife/cookbook_metadata.rb
@@ -17,15 +17,15 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
+require "chef/knife"
 
 class Chef
   class Knife
     class CookbookMetadata < Knife
 
       deps do
-        require 'chef/cookbook_loader'
-        require 'chef/cookbook/metadata'
+        require "chef/cookbook_loader"
+        require "chef/cookbook/metadata"
       end
 
       banner "knife cookbook metadata COOKBOOK (options)"
@@ -62,7 +62,7 @@ class Chef
 
       def generate_metadata(cookbook)
         Array(config[:cookbook_path]).reverse.each do |path|
-          file = File.expand_path(File.join(path, cookbook, 'metadata.rb'))
+          file = File.expand_path(File.join(path, cookbook, "metadata.rb"))
           if File.exists?(file)
             generate_metadata_from_file(cookbook, file)
           else
@@ -76,7 +76,7 @@ class Chef
         md = Chef::Cookbook::Metadata.new
         md.name(cookbook)
         md.from_file(file)
-        json_file = File.join(File.dirname(file), 'metadata.json')
+        json_file = File.join(File.dirname(file), "metadata.json")
         File.open(json_file, "w") do |f|
           f.write(Chef::JSONCompat.to_json_pretty(md))
         end
@@ -91,7 +91,7 @@ class Chef
       end
 
       def validate_metadata_json(path, cookbook)
-        json_file = File.join(path, cookbook, 'metadata.json')
+        json_file = File.join(path, cookbook, "metadata.json")
         if File.exist?(json_file)
           Chef::Cookbook::Metadata.validate_json(IO.read(json_file))
         end
diff --git a/lib/chef/knife/cookbook_metadata_from_file.rb b/lib/chef/knife/cookbook_metadata_from_file.rb
index 8e26251d6e..51f3bdbb84 100644
--- a/lib/chef/knife/cookbook_metadata_from_file.rb
+++ b/lib/chef/knife/cookbook_metadata_from_file.rb
@@ -19,14 +19,14 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
+require "chef/knife"
 
 class Chef
   class Knife
     class CookbookMetadataFromFile < Knife
 
       deps do
-        require 'chef/cookbook/metadata'
+        require "chef/cookbook/metadata"
       end
 
       banner "knife cookbook metadata from FILE (options)"
diff --git a/lib/chef/knife/cookbook_show.rb b/lib/chef/knife/cookbook_show.rb
index 07f7684c27..2229bd9d0e 100644
--- a/lib/chef/knife/cookbook_show.rb
+++ b/lib/chef/knife/cookbook_show.rb
@@ -16,16 +16,16 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
+require "chef/knife"
 
 class Chef
   class Knife
     class CookbookShow < Knife
 
       deps do
-        require 'chef/json_compat'
-        require 'uri'
-        require 'chef/cookbook_version'
+        require "chef/json_compat"
+        require "uri"
+        require "chef/cookbook_version"
       end
 
       banner "knife cookbook show COOKBOOK [VERSION] [PART] [FILENAME] (options)"
@@ -65,7 +65,7 @@ class Chef
           end
 
           cookbook_name, segment, filename = @name_args[0], @name_args[2], @name_args[3]
-          cookbook_version = @name_args[1] == 'latest' ? '_latest' : @name_args[1]
+          cookbook_version = @name_args[1] == "latest" ? "_latest" : @name_args[1]
 
           cookbook = rest.get("cookbooks/#{cookbook_name}/#{cookbook_version}")
           manifest_entry = cookbook.preferred_manifest_record(node, segment, filename)
@@ -76,11 +76,11 @@ class Chef
           pretty_print(temp_file.read)
 
         when 3 # We are showing a specific part of the cookbook
-          cookbook_version = @name_args[1] == 'latest' ? '_latest' : @name_args[1]
+          cookbook_version = @name_args[1] == "latest" ? "_latest" : @name_args[1]
           result = rest.get("cookbooks/#{@name_args[0]}/#{cookbook_version}")
           output(result.manifest[@name_args[2]])
         when 2 # We are showing the whole cookbook data
-          cookbook_version = @name_args[1] == 'latest' ? '_latest' : @name_args[1]
+          cookbook_version = @name_args[1] == "latest" ? "_latest" : @name_args[1]
           output(rest.get("cookbooks/#{@name_args[0]}/#{cookbook_version}"))
         when 1 # We are showing the cookbook versions (all of them)
           cookbook_name = @name_args[0]
diff --git a/lib/chef/knife/cookbook_site_download.rb b/lib/chef/knife/cookbook_site_download.rb
index 3aedd21ffa..2e66495bb5 100644
--- a/lib/chef/knife/cookbook_site_download.rb
+++ b/lib/chef/knife/cookbook_site_download.rb
@@ -15,14 +15,14 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
+require "chef/knife"
 
 class Chef
   class Knife
     class CookbookSiteDownload < Knife
 
       deps do
-        require 'fileutils'
+        require "fileutils"
       end
 
       banner "knife cookbook site download COOKBOOK [VERSION] (options)"
@@ -39,12 +39,12 @@ class Chef
 
       def run
         if current_cookbook_deprecated?
-          message = 'DEPRECATION: This cookbook has been deprecated. '
+          message = "DEPRECATION: This cookbook has been deprecated. "
           message << "It has been replaced by #{replacement_cookbook}."
           ui.warn message
 
           unless config[:force]
-            ui.warn 'Use --force to force download deprecated cookbook.'
+            ui.warn "Use --force to force download deprecated cookbook."
             return
           end
         end
@@ -53,12 +53,12 @@ class Chef
       end
 
       def version
-        @version = desired_cookbook_data['version']
+        @version = desired_cookbook_data["version"]
       end
 
       private
       def cookbooks_api_url
-        'https://supermarket.chef.io/api/v1/cookbooks'
+        "https://supermarket.chef.io/api/v1/cookbooks"
       end
 
       def current_cookbook_data
@@ -68,13 +68,13 @@ class Chef
       end
 
       def current_cookbook_deprecated?
-        current_cookbook_data['deprecated'] == true
+        current_cookbook_data["deprecated"] == true
       end
 
       def desired_cookbook_data
         @desired_cookbook_data ||= begin
                                      uri = if @name_args.length == 1
-                                             current_cookbook_data['latest_version']
+                                             current_cookbook_data["latest_version"]
                                            else
                                              specific_cookbook_version_url
                                            end
@@ -98,7 +98,7 @@ class Chef
       end
 
       def replacement_cookbook
-        replacement = File.basename(current_cookbook_data['replacement'])
+        replacement = File.basename(current_cookbook_data["replacement"])
       end
 
       def specific_cookbook_version_url
diff --git a/lib/chef/knife/cookbook_site_install.rb b/lib/chef/knife/cookbook_site_install.rb
index cc68fe7897..cb6eeffc68 100644
--- a/lib/chef/knife/cookbook_site_install.rb
+++ b/lib/chef/knife/cookbook_site_install.rb
@@ -16,18 +16,18 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
-require 'chef/exceptions'
-require 'shellwords'
+require "chef/knife"
+require "chef/exceptions"
+require "shellwords"
 
 class Chef
   class Knife
     class CookbookSiteInstall < Knife
 
       deps do
-        require 'chef/mixin/shell_out'
-        require 'chef/knife/core/cookbook_scm_repo'
-        require 'chef/cookbook/metadata'
+        require "chef/mixin/shell_out"
+        require "chef/knife/core/cookbook_scm_repo"
+        require "chef/cookbook/metadata"
       end
 
       banner "knife cookbook site install COOKBOOK [VERSION] (options)"
@@ -156,7 +156,7 @@ class Chef
 
       def convert_path(upstream_file)
         # converts a Windows path (C:\foo) to a mingw path (/c/foo)
-        if ENV['MSYSTEM'] == 'MINGW32'
+        if ENV["MSYSTEM"] == "MINGW32"
           return upstream_file.sub(/^([[:alpha:]]):/, '/\1')
         else
           return Shellwords.escape upstream_file
diff --git a/lib/chef/knife/cookbook_site_list.rb b/lib/chef/knife/cookbook_site_list.rb
index b5354ed6e6..7d3100dcda 100644
--- a/lib/chef/knife/cookbook_site_list.rb
+++ b/lib/chef/knife/cookbook_site_list.rb
@@ -16,7 +16,7 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
+require "chef/knife"
 
 class Chef
   class Knife
@@ -33,7 +33,7 @@ class Chef
       def run
         if config[:with_uri]
           cookbooks = Hash.new
-          get_cookbook_list.each{ |k,v| cookbooks[k] = v['cookbook'] }
+          get_cookbook_list.each{ |k,v| cookbooks[k] = v["cookbook"] }
           ui.output(format_for_display(cookbooks))
         else
           ui.msg(ui.list(get_cookbook_list.keys.sort, :columns_down))
diff --git a/lib/chef/knife/cookbook_site_search.rb b/lib/chef/knife/cookbook_site_search.rb
index decbf6c2c3..0cade56f7a 100644
--- a/lib/chef/knife/cookbook_site_search.rb
+++ b/lib/chef/knife/cookbook_site_search.rb
@@ -15,7 +15,7 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
+require "chef/knife"
 
 class Chef
   class Knife
diff --git a/lib/chef/knife/cookbook_site_share.rb b/lib/chef/knife/cookbook_site_share.rb
index c125c4b939..f926a38722 100644
--- a/lib/chef/knife/cookbook_site_share.rb
+++ b/lib/chef/knife/cookbook_site_share.rb
@@ -16,8 +16,8 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
-require 'chef/mixin/shell_out'
+require "chef/knife"
+require "chef/mixin/shell_out"
 
 class Chef
   class Knife
@@ -26,10 +26,10 @@ class Chef
       include Chef::Mixin::ShellOut
 
       deps do
-        require 'chef/cookbook_loader'
-        require 'chef/cookbook_uploader'
-        require 'chef/cookbook_site_streaming_uploader'
-        require 'mixlib/shellout'
+        require "chef/cookbook_loader"
+        require "chef/cookbook_uploader"
+        require "chef/cookbook_site_streaming_uploader"
+        require "mixlib/shellout"
       end
 
       include Chef::Mixin::ShellOut
@@ -44,8 +44,8 @@ class Chef
         :proc => lambda { |o| Chef::Config.cookbook_path = o.split(":") }
 
       option :dry_run,
-        :long => '--dry-run',
-        :short => '-n',
+        :long => "--dry-run",
+        :short => "-n",
         :boolean => true,
         :default => false,
         :description => "Don't take action, only print what files will be uploaded to Supermarket."
@@ -113,7 +113,7 @@ class Chef
             ui.fatal("Received an error from Supermarket: #{data["error_code"]}. On the first time you upload it, you are required to specify the category you want to share this cookbook to.")
             exit(1)
           else
-            data['category']
+            data["category"]
           end
         rescue => e
           ui.fatal("Unable to reach Supermarket: #{e.message}. Increase log verbosity (-VV) for more information.")
@@ -125,7 +125,7 @@ class Chef
       def do_upload(cookbook_filename, cookbook_category, user_id, user_secret_filename)
         uri = "https://supermarket.chef.io/api/v1/cookbooks"
 
-        category_string = Chef::JSONCompat.to_json({ 'category'=>cookbook_category })
+        category_string = Chef::JSONCompat.to_json({ "category"=>cookbook_category })
 
         http_resp = Chef::CookbookSiteStreamingUploader.post(uri, user_id, user_secret_filename, {
           :tarball => File.open(cookbook_filename),
@@ -134,8 +134,8 @@ class Chef
 
         res = Chef::JSONCompat.from_json(http_resp.body)
         if http_resp.code.to_i != 201
-          if res['error_messages']
-            if res['error_messages'][0] =~ /Version already exists/
+          if res["error_messages"]
+            if res["error_messages"][0] =~ /Version already exists/
               ui.error "The same version of this cookbook already exists on Supermarket."
               exit(1)
             else
diff --git a/lib/chef/knife/cookbook_site_show.rb b/lib/chef/knife/cookbook_site_show.rb
index 521a60eb36..01ed6c2346 100644
--- a/lib/chef/knife/cookbook_site_show.rb
+++ b/lib/chef/knife/cookbook_site_show.rb
@@ -15,7 +15,7 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
+require "chef/knife"
 
 class Chef
   class Knife
diff --git a/lib/chef/knife/cookbook_site_unshare.rb b/lib/chef/knife/cookbook_site_unshare.rb
index 0c196c328a..bb857b7d1d 100644
--- a/lib/chef/knife/cookbook_site_unshare.rb
+++ b/lib/chef/knife/cookbook_site_unshare.rb
@@ -17,14 +17,14 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
+require "chef/knife"
 
 class Chef
   class Knife
     class CookbookSiteUnshare < Knife
 
       deps do
-        require 'chef/json_compat'
+        require "chef/json_compat"
       end
 
       banner "knife cookbook site unshare COOKBOOK"
diff --git a/lib/chef/knife/cookbook_site_vendor.rb b/lib/chef/knife/cookbook_site_vendor.rb
index 82575958bd..9f4399f4cb 100644
--- a/lib/chef/knife/cookbook_site_vendor.rb
+++ b/lib/chef/knife/cookbook_site_vendor.rb
@@ -16,8 +16,8 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
-require 'chef/knife/cookbook_site_install'
+require "chef/knife"
+require "chef/knife/cookbook_site_install"
 
 class Chef::Knife::CookbookSiteVendor < Chef::Knife::CookbookSiteInstall
 
@@ -41,6 +41,6 @@ DEPRECATED: please use knife cookbook site install
 #{superclass.banner}
 B
 
-  category 'deprecated'
+  category "deprecated"
 
 end
diff --git a/lib/chef/knife/cookbook_test.rb b/lib/chef/knife/cookbook_test.rb
index 91e0b55c47..23bb7d8d78 100644
--- a/lib/chef/knife/cookbook_test.rb
+++ b/lib/chef/knife/cookbook_test.rb
@@ -18,15 +18,15 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-require 'chef/knife'
+require "chef/knife"
 
 class Chef
   class Knife
     class CookbookTest < Knife
 
       deps do
-        require 'chef/cookbook_loader'
-        require 'chef/cookbook/syntax_check'
+        require "chef/cookbook_loader"
+        require "chef/cookbook/syntax_check"
       end
 
       banner "knife cookbook test [COOKBOOKS...] (options)"
diff --git a/lib/chef/knife/cookbook_upload.rb b/lib/chef/knife/cookbook_upload.rb
index b2acd74b4b..ba52d311ca 100644
--- a/lib/chef/knife/cookbook_upload.rb
+++ b/lib/chef/knife/cookbook_upload.rb
@@ -18,8 +18,8 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
-require 'chef/cookbook_uploader'
+require "chef/knife"
+require "chef/cookbook_uploader"
 
 class Chef
   class Knife
@@ -29,9 +29,9 @@ class Chef
       MATCH_CHECKSUM = /[0-9a-f]{32,}/
 
       deps do
-        require 'chef/exceptions'
-        require 'chef/cookbook_loader'
-        require 'chef/cookbook_uploader'
+        require "chef/exceptions"
+        require "chef/cookbook_loader"
+        require "chef/cookbook_uploader"
       end
 
       banner "knife cookbook upload [COOKBOOKS...] (options)"
@@ -43,8 +43,8 @@ class Chef
         :proc => lambda { |o| o.split(":") }
 
       option :freeze,
-        :long => '--freeze',
-        :description => 'Freeze this version of the cookbook so that it cannot be overwritten',
+        :long => "--freeze",
+        :description => "Freeze this version of the cookbook so that it cannot be overwritten",
         :boolean => true
 
       option :all,
@@ -53,19 +53,19 @@ class Chef
         :description => "Upload all cookbooks, rather than just a single cookbook"
 
       option :force,
-        :long => '--force',
+        :long => "--force",
         :boolean => true,
         :description => "Update cookbook versions even if they have been frozen"
 
       option :concurrency,
-        :long => '--concurrency NUMBER_OF_THREADS',
+        :long => "--concurrency NUMBER_OF_THREADS",
         :description => "How many concurrent threads will be used",
         :default => 10,
         :proc => lambda { |o| o.to_i }
 
       option :environment,
-        :short => '-E',
-        :long  => '--environment ENVIRONMENT',
+        :short => "-E",
+        :long  => "--environment ENVIRONMENT",
         :description => "Set ENVIRONMENT's version dependency match the version you're uploading.",
         :default => nil
 
@@ -118,7 +118,7 @@ class Chef
             end
             ui.info("Uploaded all cookbooks.")
           else
-            cookbook_path = config[:cookbook_path].respond_to?(:join) ? config[:cookbook_path].join(', ') : config[:cookbook_path]
+            cookbook_path = config[:cookbook_path].respond_to?(:join) ? config[:cookbook_path].join(", ") : config[:cookbook_path]
             ui.warn("Could not find any cookbooks in your cookbook path: #{cookbook_path}. Use --cookbook-path to specify the desired path.")
           end
         else
@@ -287,7 +287,7 @@ WARNING
         if @server_side_cookbooks[cookbook_name].nil?
           false
         else
-          versions = @server_side_cookbooks[cookbook_name]['versions'].collect {|versions| versions["version"]}
+          versions = @server_side_cookbooks[cookbook_name]["versions"].collect {|versions| versions["version"]}
           Log.debug "Versions of cookbook '#{cookbook_name}' returned by the server: #{versions.join(", ")}"
           @server_side_cookbooks[cookbook_name]["versions"].each do |versions_hash|
             if Chef::VersionConstraint.new(version).include?(versions_hash["version"])
diff --git a/lib/chef/knife/core/bootstrap_context.rb b/lib/chef/knife/core/bootstrap_context.rb
index c39ae6837d..b0a759dd05 100644
--- a/lib/chef/knife/core/bootstrap_context.rb
+++ b/lib/chef/knife/core/bootstrap_context.rb
@@ -16,8 +16,8 @@
 # limitations under the License.
 #
 
-require 'chef/run_list'
-require 'chef/util/path_helper'
+require "chef/run_list"
+require "chef/util/path_helper"
 
 class Chef
   class Knife
@@ -125,9 +125,9 @@ validation_client_name "#{@chef_config[:validation_client_name]}"
 
         def start_chef
           # If the user doesn't have a client path configure, let bash use the PATH for what it was designed for
-          client_path = @chef_config[:chef_client_path] || 'chef-client'
+          client_path = @chef_config[:chef_client_path] || "chef-client"
           s = "#{client_path} -j /etc/chef/first-boot.json"
-          s << ' -l debug' if @config[:verbosity] and @config[:verbosity] >= 2
+          s << " -l debug" if @config[:verbosity] and @config[:verbosity] >= 2
           s << " -E #{bootstrap_environment}" unless bootstrap_environment.nil?
           s << " --no-color" unless @config[:color]
           s
diff --git a/lib/chef/knife/core/cookbook_scm_repo.rb b/lib/chef/knife/core/cookbook_scm_repo.rb
index 727cff3153..f10bc969eb 100644
--- a/lib/chef/knife/core/cookbook_scm_repo.rb
+++ b/lib/chef/knife/core/cookbook_scm_repo.rb
@@ -16,7 +16,7 @@
 # limitations under the License.
 #
 
-require 'chef/mixin/shell_out'
+require "chef/mixin/shell_out"
 
 class Chef
   class Knife
@@ -34,7 +34,7 @@ class Chef
       def initialize(repo_path, ui, opts={})
         @repo_path = repo_path
         @ui = ui
-        @default_branch = 'master'
+        @default_branch = "master"
         @use_current_branch = false
         apply_opts(opts)
       end
@@ -57,7 +57,7 @@ class Chef
           ui.info "If this is a new git repo, make sure you have at least one commit before installing cookbooks"
           exit 1
         end
-        cmd = git('status --porcelain')
+        cmd = git("status --porcelain")
         if cmd.stdout =~ DIRTY_REPO
           ui.error "You have uncommitted changes to your cookbook repo (#{repo_path}):"
           ui.msg cmd.stdout
@@ -124,13 +124,13 @@ class Chef
 
       def get_current_branch()
         ref = git("symbolic-ref HEAD").stdout
-        ref.chomp.split('/')[2]
+        ref.chomp.split("/")[2]
       end
 
       private
 
       def git_repo?(directory)
-        if File.directory?(File.join(directory, '.git'))
+        if File.directory?(File.join(directory, ".git"))
           return true
         elsif File.dirname(directory) == directory
           return false
@@ -142,9 +142,9 @@ class Chef
       def apply_opts(opts)
         opts.each do |option, value|
           case option.to_s
-          when 'default_branch'
+          when "default_branch"
             @default_branch = value
-          when 'use_current_branch'
+          when "use_current_branch"
             @use_current_branch = value
           end
         end
diff --git a/lib/chef/knife/core/custom_manifest_loader.rb b/lib/chef/knife/core/custom_manifest_loader.rb
index c19e749f32..da3eee4d90 100644
--- a/lib/chef/knife/core/custom_manifest_loader.rb
+++ b/lib/chef/knife/core/custom_manifest_loader.rb
@@ -14,7 +14,7 @@
 # limitations under the License.
 #
 
-require 'chef/version'
+require "chef/version"
 class Chef
   class Knife
     class SubcommandLoader
diff --git a/lib/chef/knife/core/gem_glob_loader.rb b/lib/chef/knife/core/gem_glob_loader.rb
index d09131aacb..bc987c907b 100644
--- a/lib/chef/knife/core/gem_glob_loader.rb
+++ b/lib/chef/knife/core/gem_glob_loader.rb
@@ -16,8 +16,8 @@
 # limitations under the License.
 #
 
-require 'chef/version'
-require 'chef/util/path_helper'
+require "chef/version"
+require "chef/util/path_helper"
 class Chef
   class Knife
     class SubcommandLoader
@@ -39,7 +39,7 @@ class Chef
         # subcommand loader has been modified to load the plugins by using Kernel.load
         # with the absolute path.
         def gem_and_builtin_subcommands
-          require 'rubygems'
+          require "rubygems"
           find_subcommands_via_rubygems
         rescue LoadError
           find_subcommands_via_dirglob
@@ -47,7 +47,7 @@ class Chef
 
         def find_subcommands_via_dirglob
           # The "require paths" of the core knife subcommands bundled with chef
-          files = Dir[File.join(Chef::Util::PathHelper.escape_glob(File.expand_path('../../../knife', __FILE__)), '*.rb')]
+          files = Dir[File.join(Chef::Util::PathHelper.escape_glob(File.expand_path("../../../knife", __FILE__)), "*.rb")]
           subcommand_files = {}
           files.each do |knife_file|
             rel_path = knife_file[/#{CHEF_ROOT}#{Regexp.escape(File::SEPARATOR)}(.*)\.rb/,1]
@@ -57,7 +57,7 @@ class Chef
         end
 
         def find_subcommands_via_rubygems
-          files = find_files_latest_gems 'chef/knife/*.rb'
+          files = find_files_latest_gems "chef/knife/*.rb"
           subcommand_files = {}
           files.each do |file|
             rel_path = file[/(#{Regexp.escape File.join('chef', 'knife', '')}.*)\.rb/, 1]
diff --git a/lib/chef/knife/core/generic_presenter.rb b/lib/chef/knife/core/generic_presenter.rb
index 1b26becfa1..e0c5b5567c 100644
--- a/lib/chef/knife/core/generic_presenter.rb
+++ b/lib/chef/knife/core/generic_presenter.rb
@@ -16,7 +16,7 @@
 # limitations under the License.
 #
 
-require 'chef/knife/core/text_formatter'
+require "chef/knife/core/text_formatter"
 
 class Chef
   class Knife
@@ -80,10 +80,10 @@ class Chef
           when :json
             Chef::JSONCompat.to_json_pretty(data)
           when :yaml
-            require 'yaml'
+            require "yaml"
             YAML::dump(data)
           when :pp
-            require 'stringio'
+            require "stringio"
             # If you were looking for some attribute and there is only one match
             # just dump the attribute value
             if config[:attribute] and data.length == 1
@@ -200,14 +200,14 @@ class Chef
           if config[:with_uri]
             item.inject({}) do |collected, (cookbook, versions)|
               collected[cookbook] = Hash.new
-              versions['versions'].each do |ver|
-                collected[cookbook][ver['version']] = ver['url']
+              versions["versions"].each do |ver|
+                collected[cookbook][ver["version"]] = ver["url"]
               end
               collected
             end
           else
             versions_by_cookbook = item.inject({}) do |collected, ( cookbook, versions )|
-              collected[cookbook] = versions["versions"].map {|v| v['version']}
+              collected[cookbook] = versions["versions"].map {|v| v["version"]}
               collected
             end
             key_length = versions_by_cookbook.empty? ? 0 : versions_by_cookbook.keys.map {|name| name.size }.max + 2
diff --git a/lib/chef/knife/core/hashed_command_loader.rb b/lib/chef/knife/core/hashed_command_loader.rb
index 6eb3635726..fe351e0ea9 100644
--- a/lib/chef/knife/core/hashed_command_loader.rb
+++ b/lib/chef/knife/core/hashed_command_loader.rb
@@ -15,7 +15,7 @@
 # limitations under the License.
 #
 
-require 'chef/version'
+require "chef/version"
 class Chef
   class Knife
     class SubcommandLoader
@@ -24,7 +24,7 @@ class Chef
       # for the given command.
       #
       class HashedCommandLoader < Chef::Knife::SubcommandLoader
-        KEY = '_autogenerated_command_paths'
+        KEY = "_autogenerated_command_paths"
 
         attr_accessor :manifest
         def initialize(chef_config_dir, plugin_manifest)
@@ -34,8 +34,8 @@ class Chef
 
         def guess_category(args)
           category_words = positional_arguments(args)
-          category_words.map! { |w| w.split('-') }.flatten!
-          find_longest_key(manifest[KEY]["plugins_by_category"], category_words, ' ')
+          category_words.map! { |w| w.split("-") }.flatten!
+          find_longest_key(manifest[KEY]["plugins_by_category"], category_words, " ")
         end
 
         def list_commands(pref_category=nil)
diff --git a/lib/chef/knife/core/node_editor.rb b/lib/chef/knife/core/node_editor.rb
index 7b7cb72df9..9896195a97 100644
--- a/lib/chef/knife/core/node_editor.rb
+++ b/lib/chef/knife/core/node_editor.rb
@@ -17,8 +17,8 @@
 # limitations under the License.
 #
 
-require 'chef/json_compat'
-require 'chef/node'
+require "chef/json_compat"
+require "chef/node"
 
 class Chef
   class Knife
@@ -104,9 +104,9 @@ class Chef
         data = updated_data.dup
 
         unless config[:all_attributes]
-          data['automatic'] = node.automatic_attrs
-          data['default'] = node.default_attrs
-          data['override'] = node.override_attrs
+          data["automatic"] = node.automatic_attrs
+          data["default"] = node.default_attrs
+          data["override"] = node.override_attrs
         end
 
         @updated_node = Node.from_hash(data)
diff --git a/lib/chef/knife/core/node_presenter.rb b/lib/chef/knife/core/node_presenter.rb
index 5192c53f51..ffd31ed953 100644
--- a/lib/chef/knife/core/node_presenter.rb
+++ b/lib/chef/knife/core/node_presenter.rb
@@ -16,8 +16,8 @@
 # limitations under the License.
 #
 
-require 'chef/knife/core/text_formatter'
-require 'chef/knife/core/generic_presenter'
+require "chef/knife/core/text_formatter"
+require "chef/knife/core/generic_presenter"
 
 class Chef
   class Knife
@@ -32,18 +32,18 @@ class Chef
         def self.included(includer)
           includer.class_eval do
             option :medium_output,
-              :short   => '-m',
-              :long    => '--medium',
+              :short   => "-m",
+              :long    => "--medium",
               :boolean => true,
               :default => false,
-              :description => 'Include normal attributes in the output'
+              :description => "Include normal attributes in the output"
 
             option :long_output,
-              :short   => '-l',
-              :long    => '--long',
+              :short   => "-l",
+              :long    => "--long",
               :boolean => true,
               :default => false,
-              :description => 'Include all attributes in the output'
+              :description => "Include all attributes in the output"
           end
         end
       end
diff --git a/lib/chef/knife/core/object_loader.rb b/lib/chef/knife/core/object_loader.rb
index 97ca381471..69c2428bd4 100644
--- a/lib/chef/knife/core/object_loader.rb
+++ b/lib/chef/knife/core/object_loader.rb
@@ -16,9 +16,9 @@
 # limitations under the License.
 #
 
-require 'ffi_yajl'
-require 'chef/util/path_helper'
-require 'chef/data_bag_item'
+require "ffi_yajl"
+require "chef/util/path_helper"
+require "chef/data_bag_item"
 
 class Chef
   class Knife
@@ -71,14 +71,14 @@ class Chef
         #
         # @api public
         def find_all_objects(path)
-          path = File.join(Chef::Util::PathHelper.escape_glob(File.expand_path(path)), '*')
-          path << '.{json,rb}'
+          path = File.join(Chef::Util::PathHelper.escape_glob(File.expand_path(path)), "*")
+          path << ".{json,rb}"
           objects = Dir.glob(path)
           objects.map { |o| File.basename(o) }
         end
 
         def find_all_object_dirs(path)
-          path = File.join(Chef::Util::PathHelper.escape_glob(File.expand_path(path)), '*')
+          path = File.join(Chef::Util::PathHelper.escape_glob(File.expand_path(path)), "*")
           objects = Dir.glob(path)
           objects.delete_if { |o| !File.directory?(o) }
           objects.map { |o| File.basename(o) }
diff --git a/lib/chef/knife/core/status_presenter.rb b/lib/chef/knife/core/status_presenter.rb
index 9cf839d3a6..4451835962 100644
--- a/lib/chef/knife/core/status_presenter.rb
+++ b/lib/chef/knife/core/status_presenter.rb
@@ -16,8 +16,8 @@
 # limitations under the License.
 #
 
-require 'chef/knife/core/text_formatter'
-require 'chef/knife/core/generic_presenter'
+require "chef/knife/core/text_formatter"
+require "chef/knife/core/generic_presenter"
 
 class Chef
   class Knife
@@ -32,18 +32,18 @@ class Chef
         def self.included(includer)
           includer.class_eval do
             option :medium_output,
-              :short   => '-m',
-              :long    => '--medium',
+              :short   => "-m",
+              :long    => "--medium",
               :boolean => true,
               :default => false,
-              :description => 'Include normal attributes in the output'
+              :description => "Include normal attributes in the output"
 
             option :long_output,
-              :short   => '-l',
-              :long    => '--long',
+              :short   => "-l",
+              :long    => "--long",
               :boolean => true,
               :default => false,
-              :description => 'Include all attributes in the output'
+              :description => "Include all attributes in the output"
           end
         end
       end
@@ -93,13 +93,13 @@ class Chef
         # the volume of output is adjusted accordingly. Uses colors if enabled
         # in the ui object.
         def summarize(list)
-          summarized=''
+          summarized=""
           list.each do |data|
             node = data
             # special case ec2 with their split horizon whatsis.
             ip = (node[:ec2] && node[:ec2][:public_ipv4]) || node[:ipaddress]
             fqdn = (node[:ec2] && node[:ec2][:public_hostname]) || node[:fqdn]
-            name = node['name'] || node.name
+            name = node["name"] || node.name
 
             hours, minutes, _ = time_difference_in_hms(node["ohai_time"])
             hours_text   = "#{hours} hour#{hours == 1 ? ' ' : 's'}"
@@ -117,20 +117,20 @@ class Chef
             end
 
             line_parts = Array.new
-            line_parts << @ui.color(text, color) + ' ago' << name
+            line_parts << @ui.color(text, color) + " ago" << name
             line_parts << fqdn if fqdn
             line_parts << ip if ip
             line_parts << run_list if run_list
 
-            if node['platform']
-              platform = node['platform']
-              if node['platform_version']
+            if node["platform"]
+              platform = node["platform"]
+              if node["platform_version"]
                 platform << " #{node['platform_version']}"
               end
               line_parts << platform
             end
 
-            summarized=summarized + line_parts.join(', ') + ".\n"
+            summarized=summarized + line_parts.join(", ") + ".\n"
           end
           summarized
         end
diff --git a/lib/chef/knife/core/subcommand_loader.rb b/lib/chef/knife/core/subcommand_loader.rb
index 808e053c40..4a1ed2481a 100644
--- a/lib/chef/knife/core/subcommand_loader.rb
+++ b/lib/chef/knife/core/subcommand_loader.rb
@@ -16,11 +16,11 @@
 # limitations under the License.
 #
 
-require 'chef/version'
-require 'chef/util/path_helper'
-require 'chef/knife/core/gem_glob_loader'
-require 'chef/knife/core/hashed_command_loader'
-require 'chef/knife/core/custom_manifest_loader'
+require "chef/version"
+require "chef/util/path_helper"
+require "chef/knife/core/gem_glob_loader"
+require "chef/knife/core/hashed_command_loader"
+require "chef/knife/core/custom_manifest_loader"
 
 class Chef
   class Knife
@@ -75,7 +75,7 @@ class Chef
       end
 
       def self.plugin_manifest_path
-        Chef::Util::PathHelper.home('.chef', 'plugin_manifest.json')
+        Chef::Util::PathHelper.home(".chef", "plugin_manifest.json")
       end
 
       def initialize(chef_config_dir, env = nil)
@@ -117,15 +117,15 @@ class Chef
         cmd_words = positional_arguments(args)
         load_command(cmd_words)
         result = Chef::Knife.subcommands[find_longest_key(Chef::Knife.subcommands,
-                                                          cmd_words, '_')]
-        result || Chef::Knife.subcommands[args.first.gsub('-', '_')]
+                                                          cmd_words, "_")]
+        result || Chef::Knife.subcommands[args.first.gsub("-", "_")]
       end
 
       def guess_category(args)
         category_words = positional_arguments(args)
-        category_words.map! { |w| w.split('-') }.flatten!
+        category_words.map! { |w| w.split("-") }.flatten!
         find_longest_key(Chef::Knife.subcommands_by_category,
-                         category_words, ' ')
+                         category_words, " ")
       end
 
 
@@ -134,7 +134,7 @@ class Chef
       #
       def find_subcommands_via_dirglob
         # The "require paths" of the core knife subcommands bundled with chef
-        files = Dir[File.join(Chef::Util::PathHelper.escape_glob(File.expand_path('../../../knife', __FILE__)), '*.rb')]
+        files = Dir[File.join(Chef::Util::PathHelper.escape_glob(File.expand_path("../../../knife", __FILE__)), "*.rb")]
         subcommand_files = {}
         files.each do |knife_file|
           rel_path = knife_file[/#{CHEF_ROOT}#{Regexp.escape(File::SEPARATOR)}(.*)\.rb/,1]
@@ -163,7 +163,7 @@ Please use Chef::Knife::SubcommandLoader.for_config(chef_config_dir, env)"
       # of words and a separator.  We find the the longest key in the
       # hash composed of the given words joined by the separator.
       #
-      def find_longest_key(hash, words, sep = '_')
+      def find_longest_key(hash, words, sep = "_")
         match = nil
         until match || words.empty?
           candidate = words.join(sep)
@@ -196,8 +196,8 @@ Please use Chef::Knife::SubcommandLoader.for_config(chef_config_dir, env)"
         end
 
         # finally search ~/.chef/plugins/knife/*.rb
-        Chef::Util::PathHelper.home('.chef', 'plugins', 'knife') do |p|
-          user_specific_files.concat Dir.glob(File.join(Chef::Util::PathHelper.escape_glob(p), '*.rb'))
+        Chef::Util::PathHelper.home(".chef", "plugins", "knife") do |p|
+          user_specific_files.concat Dir.glob(File.join(Chef::Util::PathHelper.escape_glob(p), "*.rb"))
         end
 
         user_specific_files
diff --git a/lib/chef/knife/core/text_formatter.rb b/lib/chef/knife/core/text_formatter.rb
index 5afdb6aaa9..6295d42ec2 100644
--- a/lib/chef/knife/core/text_formatter.rb
+++ b/lib/chef/knife/core/text_formatter.rb
@@ -42,7 +42,7 @@ class Chef
         end
 
         def text_format(data)
-          buffer = ''
+          buffer = ""
 
           if data.respond_to?(:keys)
             justify_width = data.keys.map {|k| k.to_s.size }.max.to_i + 1
diff --git a/lib/chef/knife/core/ui.rb b/lib/chef/knife/core/ui.rb
index a54f14afc1..edc51088ec 100644
--- a/lib/chef/knife/core/ui.rb
+++ b/lib/chef/knife/core/ui.rb
@@ -18,10 +18,10 @@
 # limitations under the License.
 #
 
-require 'forwardable'
-require 'chef/platform/query_helpers'
-require 'chef/knife/core/generic_presenter'
-require 'tempfile'
+require "forwardable"
+require "chef/platform/query_helpers"
+require "chef/knife/core/generic_presenter"
+require "tempfile"
 
 class Chef
   class Knife
@@ -57,7 +57,7 @@ class Chef
 
       def highline
         @highline ||= begin
-          require 'highline'
+          require "highline"
           HighLine.new
         end
       end
@@ -175,7 +175,7 @@ class Chef
       def edit_data(data, parse_output=true)
         output = Chef::JSONCompat.to_json_pretty(data)
         if (!config[:disable_editing])
-          Tempfile.open([ 'knife-edit-', '.json' ]) do |tf|
+          Tempfile.open([ "knife-edit-", ".json" ]) do |tf|
             tf.sync = true
             tf.puts output
             tf.close
@@ -217,11 +217,11 @@ class Chef
       def confirmation_instructions(default_choice)
         case default_choice
         when true
-          '? (Y/n) '
+          "? (Y/n) "
         when false
-          '? (y/N) '
+          "? (y/N) "
         else
-          '? (Y/N) '
+          "? (Y/N) "
         end
       end
 
diff --git a/lib/chef/knife/data_bag_create.rb b/lib/chef/knife/data_bag_create.rb
index 0aa3002b23..afd7a90b7f 100644
--- a/lib/chef/knife/data_bag_create.rb
+++ b/lib/chef/knife/data_bag_create.rb
@@ -17,8 +17,8 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
-require 'chef/knife/data_bag_secret_options'
+require "chef/knife"
+require "chef/knife/data_bag_secret_options"
 
 class Chef
   class Knife
@@ -26,8 +26,8 @@ class Chef
       include DataBagSecretOptions
 
       deps do
-        require 'chef/data_bag'
-        require 'chef/encrypted_data_bag_item'
+        require "chef/data_bag"
+        require "chef/encrypted_data_bag_item"
       end
 
       banner "knife data bag create BAG [ITEM] (options)"
diff --git a/lib/chef/knife/data_bag_delete.rb b/lib/chef/knife/data_bag_delete.rb
index a3215d4c54..4f5efd6ed6 100644
--- a/lib/chef/knife/data_bag_delete.rb
+++ b/lib/chef/knife/data_bag_delete.rb
@@ -16,14 +16,14 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
+require "chef/knife"
 
 class Chef
   class Knife
     class DataBagDelete < Knife
 
       deps do
-        require 'chef/data_bag'
+        require "chef/data_bag"
       end
 
       banner "knife data bag delete BAG [ITEM] (options)"
diff --git a/lib/chef/knife/data_bag_edit.rb b/lib/chef/knife/data_bag_edit.rb
index 88c5669508..5a722dc278 100644
--- a/lib/chef/knife/data_bag_edit.rb
+++ b/lib/chef/knife/data_bag_edit.rb
@@ -17,8 +17,8 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
-require 'chef/knife/data_bag_secret_options'
+require "chef/knife"
+require "chef/knife/data_bag_secret_options"
 
 class Chef
   class Knife
@@ -26,8 +26,8 @@ class Chef
       include DataBagSecretOptions
 
       deps do
-        require 'chef/data_bag_item'
-        require 'chef/encrypted_data_bag_item'
+        require "chef/data_bag_item"
+        require "chef/encrypted_data_bag_item"
       end
 
       banner "knife data bag edit BAG ITEM (options)"
diff --git a/lib/chef/knife/data_bag_from_file.rb b/lib/chef/knife/data_bag_from_file.rb
index d1b7daa4a2..617a187b52 100644
--- a/lib/chef/knife/data_bag_from_file.rb
+++ b/lib/chef/knife/data_bag_from_file.rb
@@ -17,9 +17,9 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
-require 'chef/util/path_helper'
-require 'chef/knife/data_bag_secret_options'
+require "chef/knife"
+require "chef/util/path_helper"
+require "chef/knife/data_bag_secret_options"
 
 class Chef
   class Knife
@@ -27,11 +27,11 @@ class Chef
       include DataBagSecretOptions
 
       deps do
-        require 'chef/data_bag'
-        require 'chef/data_bag_item'
-        require 'chef/knife/core/object_loader'
-        require 'chef/json_compat'
-        require 'chef/encrypted_data_bag_item'
+        require "chef/data_bag"
+        require "chef/data_bag_item"
+        require "chef/knife/core/object_loader"
+        require "chef/json_compat"
+        require "chef/encrypted_data_bag_item"
       end
 
       banner "knife data bag from file BAG FILE|FOLDER [FILE|FOLDER..] (options)"
diff --git a/lib/chef/knife/data_bag_list.rb b/lib/chef/knife/data_bag_list.rb
index 5e556b60bc..93a28a9b4c 100644
--- a/lib/chef/knife/data_bag_list.rb
+++ b/lib/chef/knife/data_bag_list.rb
@@ -16,14 +16,14 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
+require "chef/knife"
 
 class Chef
   class Knife
     class DataBagList < Knife
 
       deps do
-        require 'chef/data_bag'
+        require "chef/data_bag"
       end
 
       banner "knife data bag list (options)"
diff --git a/lib/chef/knife/data_bag_secret_options.rb b/lib/chef/knife/data_bag_secret_options.rb
index 766006089e..2a585bda57 100644
--- a/lib/chef/knife/data_bag_secret_options.rb
+++ b/lib/chef/knife/data_bag_secret_options.rb
@@ -16,9 +16,9 @@
 # limitations under the License.
 #
 
-require 'mixlib/cli'
-require 'chef/config'
-require 'chef/encrypted_data_bag_item/check_encrypted'
+require "mixlib/cli"
+require "chef/config"
+require "chef/encrypted_data_bag_item/check_encrypted"
 
 class Chef
   class Knife
@@ -65,7 +65,7 @@ class Chef
       def read_secret
         # Moving the non 'compile-time' requires into here to speed up knife command loading
         # IE, if we are not running 'knife data bag *' we don't need to load 'chef/encrypted_data_bag_item'
-        require 'chef/encrypted_data_bag_item'
+        require "chef/encrypted_data_bag_item"
 
         if has_cl_secret?
           config[:secret]
diff --git a/lib/chef/knife/data_bag_show.rb b/lib/chef/knife/data_bag_show.rb
index 2adafbde79..1b580ed50b 100644
--- a/lib/chef/knife/data_bag_show.rb
+++ b/lib/chef/knife/data_bag_show.rb
@@ -17,8 +17,8 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
-require 'chef/knife/data_bag_secret_options'
+require "chef/knife"
+require "chef/knife/data_bag_secret_options"
 
 class Chef
   class Knife
@@ -26,8 +26,8 @@ class Chef
       include DataBagSecretOptions
 
       deps do
-        require 'chef/data_bag'
-        require 'chef/encrypted_data_bag_item'
+        require "chef/data_bag"
+        require "chef/encrypted_data_bag_item"
       end
 
       banner "knife data bag show BAG [ITEM] (options)"
diff --git a/lib/chef/knife/delete.rb b/lib/chef/knife/delete.rb
index 0030c45026..aeb4744873 100644
--- a/lib/chef/knife/delete.rb
+++ b/lib/chef/knife/delete.rb
@@ -1,4 +1,4 @@
-require 'chef/chef_fs/knife'
+require "chef/chef_fs/knife"
 
 class Chef
   class Knife
@@ -8,22 +8,22 @@ class Chef
       category "path-based"
 
       deps do
-        require 'chef/chef_fs/file_system'
+        require "chef/chef_fs/file_system"
       end
 
       option :recurse,
-        :short => '-r',
-        :long => '--[no-]recurse',
+        :short => "-r",
+        :long => "--[no-]recurse",
         :boolean => true,
         :default => false,
         :description => "Delete directories recursively."
       option :both,
-        :long => '--both',
+        :long => "--both",
         :boolean => true,
         :default => false,
         :description => "Delete both the local and remote copies."
       option :local,
-        :long => '--local',
+        :long => "--local",
         :boolean => true,
         :default => false,
         :description => "Delete the local copy (leave the remote copy)."
diff --git a/lib/chef/knife/deps.rb b/lib/chef/knife/deps.rb
index 4b23468962..0be83a8bf1 100644
--- a/lib/chef/knife/deps.rb
+++ b/lib/chef/knife/deps.rb
@@ -1,4 +1,4 @@
-require 'chef/chef_fs/knife'
+require "chef/chef_fs/knife"
 
 class Chef
   class Knife
@@ -8,20 +8,20 @@ class Chef
       category "path-based"
 
       deps do
-        require 'chef/chef_fs/file_system'
-        require 'chef/run_list'
+        require "chef/chef_fs/file_system"
+        require "chef/run_list"
       end
 
       option :recurse,
-        :long => '--[no-]recurse',
+        :long => "--[no-]recurse",
         :boolean => true,
         :description => "List dependencies recursively (default: true).  Only works with --tree."
       option :tree,
-        :long => '--tree',
+        :long => "--tree",
         :boolean => true,
         :description => "Show dependencies in a visual tree.  May show duplicates."
       option :remote,
-        :long => '--remote',
+        :long => "--remote",
         :boolean => true,
         :description => "List dependencies on the server instead of the local filesystem"
 
@@ -73,30 +73,30 @@ class Chef
 
       def get_dependencies(entry)
         begin
-          if entry.parent && entry.parent.path == '/cookbooks'
+          if entry.parent && entry.parent.path == "/cookbooks"
             return entry.chef_object.metadata.dependencies.keys.map { |cookbook| "/cookbooks/#{cookbook}" }
 
-          elsif entry.parent && entry.parent.path == '/nodes'
+          elsif entry.parent && entry.parent.path == "/nodes"
             node = Chef::JSONCompat.parse(entry.read)
             result = []
-            if node['chef_environment'] && node['chef_environment'] != '_default'
+            if node["chef_environment"] && node["chef_environment"] != "_default"
               result << "/environments/#{node['chef_environment']}.json"
             end
-            if node['run_list']
-              result += dependencies_from_runlist(node['run_list'])
+            if node["run_list"]
+              result += dependencies_from_runlist(node["run_list"])
             end
             result
 
-          elsif entry.parent && entry.parent.path == '/roles'
+          elsif entry.parent && entry.parent.path == "/roles"
             role = Chef::JSONCompat.parse(entry.read)
             result = []
-            if role['run_list']
-              dependencies_from_runlist(role['run_list']).each do |dependency|
+            if role["run_list"]
+              dependencies_from_runlist(role["run_list"]).each do |dependency|
                 result << dependency if !result.include?(dependency)
               end
             end
-            if role['env_run_lists']
-              role['env_run_lists'].each_pair do |env,run_list|
+            if role["env_run_lists"]
+              role["env_run_lists"].each_pair do |env,run_list|
                 dependencies_from_runlist(run_list).each do |dependency|
                   result << dependency if !result.include?(dependency)
                 end
diff --git a/lib/chef/knife/diff.rb b/lib/chef/knife/diff.rb
index e5eda5228c..580e9e513f 100644
--- a/lib/chef/knife/diff.rb
+++ b/lib/chef/knife/diff.rb
@@ -1,4 +1,4 @@
-require 'chef/chef_fs/knife'
+require "chef/chef_fs/knife"
 
 class Chef
   class Knife
@@ -8,33 +8,33 @@ class Chef
       category "path-based"
 
       deps do
-        require 'chef/chef_fs/command_line'
+        require "chef/chef_fs/command_line"
       end
 
       option :recurse,
-        :long => '--[no-]recurse',
+        :long => "--[no-]recurse",
         :boolean => true,
         :default => true,
         :description => "List directories recursively."
 
       option :name_only,
-        :long => '--name-only',
+        :long => "--name-only",
         :boolean => true,
         :description => "Only show names of modified files."
 
       option :name_status,
-        :long => '--name-status',
+        :long => "--name-status",
         :boolean => true,
         :description => "Only show names and statuses of modified files: Added, Deleted, Modified, and Type Changed."
 
       option :diff_filter,
-        :long => '--diff-filter=[(A|D|M|T)...[*]]',
+        :long => "--diff-filter=[(A|D|M|T)...[*]]",
         :description => "Select only files that are Added (A), Deleted (D), Modified (M), or have their type (i.e. regular file, directory) changed (T). Any combination of the filter characters (including none) can be used. When * (All-or-none) is added to the combination, all paths are selected if
            there is any file that matches other criteria in the comparison; if there is no file that matches other criteria, nothing is selected."
 
       option :cookbook_version,
-        :long => '--cookbook-version VERSION',
-        :description => 'Version of cookbook to download (if there are multiple versions and cookbook_versions is false)'
+        :long => "--cookbook-version VERSION",
+        :description => "Version of cookbook to download (if there are multiple versions and cookbook_versions is false)"
 
       def run
         if config[:name_only]
diff --git a/lib/chef/knife/download.rb b/lib/chef/knife/download.rb
index 5a432afd47..f2af0e0152 100644
--- a/lib/chef/knife/download.rb
+++ b/lib/chef/knife/download.rb
@@ -1,4 +1,4 @@
-require 'chef/chef_fs/knife'
+require "chef/chef_fs/knife"
 
 class Chef
   class Knife
@@ -8,43 +8,43 @@ class Chef
       category "path-based"
 
       deps do
-        require 'chef/chef_fs/command_line'
+        require "chef/chef_fs/command_line"
       end
 
       option :recurse,
-        :long => '--[no-]recurse',
+        :long => "--[no-]recurse",
         :boolean => true,
         :default => true,
         :description => "List directories recursively."
 
       option :purge,
-        :long => '--[no-]purge',
+        :long => "--[no-]purge",
         :boolean => true,
         :default => false,
         :description => "Delete matching local files and directories that do not exist remotely."
 
       option :force,
-        :long => '--[no-]force',
+        :long => "--[no-]force",
         :boolean => true,
         :default => false,
         :description => "Force upload of files even if they match (quicker and harmless, but doesn't print out what it changed)"
 
       option :dry_run,
-        :long => '--dry-run',
-        :short => '-n',
+        :long => "--dry-run",
+        :short => "-n",
         :boolean => true,
         :default => false,
         :description => "Don't take action, only print what would happen"
 
       option :diff,
-        :long => '--[no-]diff',
+        :long => "--[no-]diff",
         :boolean => true,
         :default => true,
-        :description => 'Turn off to avoid uploading existing files; only new (and possibly deleted) files with --no-diff'
+        :description => "Turn off to avoid uploading existing files; only new (and possibly deleted) files with --no-diff"
 
       option :cookbook_version,
-        :long => '--cookbook-version VERSION',
-        :description => 'Version of cookbook to download (if there are multiple versions and cookbook_versions is false)'
+        :long => "--cookbook-version VERSION",
+        :description => "Version of cookbook to download (if there are multiple versions and cookbook_versions is false)"
 
       def run
         if name_args.length == 0
diff --git a/lib/chef/knife/edit.rb b/lib/chef/knife/edit.rb
index 7408179ed0..608ce82a8f 100644
--- a/lib/chef/knife/edit.rb
+++ b/lib/chef/knife/edit.rb
@@ -1,4 +1,4 @@
-require 'chef/chef_fs/knife'
+require "chef/chef_fs/knife"
 
 class Chef
   class Knife
@@ -8,12 +8,12 @@ class Chef
       category "path-based"
 
       deps do
-        require 'chef/chef_fs/file_system'
-        require 'chef/chef_fs/file_system/not_found_error'
+        require "chef/chef_fs/file_system"
+        require "chef/chef_fs/file_system/not_found_error"
       end
 
       option :local,
-        :long => '--local',
+        :long => "--local",
         :boolean => true,
         :description => "Show local files instead of remote"
 
@@ -51,7 +51,7 @@ class Chef
 
       def edit_text(text, extension)
         if (!config[:disable_editing])
-          Tempfile.open([ 'knife-edit-', extension ]) do |file|
+          Tempfile.open([ "knife-edit-", extension ]) do |file|
             # Write the text to a temporary file
             file.write(text)
             file.close
diff --git a/lib/chef/knife/environment_compare.rb b/lib/chef/knife/environment_compare.rb
index 54f011f323..a4f99da255 100644
--- a/lib/chef/knife/environment_compare.rb
+++ b/lib/chef/knife/environment_compare.rb
@@ -16,14 +16,14 @@
 # limitations under the License.
 #
  
-require 'chef/knife'
+require "chef/knife"
  
 class Chef
   class Knife
     class EnvironmentCompare < Knife
  
       deps do
-        require 'chef/environment'
+        require "chef/environment"
       end
  
       banner "knife environment compare [ENVIRONMENT..] (options)"
@@ -60,7 +60,7 @@ class Chef
         cookbooks = rest.get("/cookbooks?num_versions=1") if config[:all]
 
         # display matrix view of in the requested format.
-        if config[:format] == 'summary'
+        if config[:format] == "summary"
           matrix = matrix_output(cookbooks, constraints)
           ui.output(matrix)
         else
@@ -99,7 +99,7 @@ class Chef
       end      
 
       def matrix_output(cookbooks, constraints)
-        rows = [ '' ]
+        rows = [ "" ]
         environments = []
         constraints.each { |e,v| environments << e.to_s }
         columns = environments.count + 1
diff --git a/lib/chef/knife/environment_create.rb b/lib/chef/knife/environment_create.rb
index 6bc00d52b9..ea69b9b874 100644
--- a/lib/chef/knife/environment_create.rb
+++ b/lib/chef/knife/environment_create.rb
@@ -16,15 +16,15 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
+require "chef/knife"
 
 class Chef
   class Knife
     class EnvironmentCreate < Knife
 
       deps do
-        require 'chef/environment'
-        require 'chef/json_compat'
+        require "chef/environment"
+        require "chef/json_compat"
       end
 
       banner "knife environment create ENVIRONMENT (options)"
diff --git a/lib/chef/knife/environment_delete.rb b/lib/chef/knife/environment_delete.rb
index e17841f805..3cd0d46cd1 100644
--- a/lib/chef/knife/environment_delete.rb
+++ b/lib/chef/knife/environment_delete.rb
@@ -16,15 +16,15 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
+require "chef/knife"
 
 class Chef
   class Knife
     class EnvironmentDelete < Knife
 
       deps do
-        require 'chef/environment'
-        require 'chef/json_compat'
+        require "chef/environment"
+        require "chef/json_compat"
       end
 
       banner "knife environment delete ENVIRONMENT (options)"
diff --git a/lib/chef/knife/environment_edit.rb b/lib/chef/knife/environment_edit.rb
index 54962ac20d..72d774aee4 100644
--- a/lib/chef/knife/environment_edit.rb
+++ b/lib/chef/knife/environment_edit.rb
@@ -16,15 +16,15 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
+require "chef/knife"
 
 class Chef
   class Knife
     class EnvironmentEdit < Knife
 
       deps do
-        require 'chef/environment'
-        require 'chef/json_compat'
+        require "chef/environment"
+        require "chef/json_compat"
       end
 
       banner "knife environment edit ENVIRONMENT (options)"
diff --git a/lib/chef/knife/environment_from_file.rb b/lib/chef/knife/environment_from_file.rb
index 3812024c9c..9b38fc53e0 100644
--- a/lib/chef/knife/environment_from_file.rb
+++ b/lib/chef/knife/environment_from_file.rb
@@ -21,8 +21,8 @@ class Chef
     class EnvironmentFromFile < Knife
 
       deps do
-        require 'chef/environment'
-        require 'chef/knife/core/object_loader'
+        require "chef/environment"
+        require "chef/knife/core/object_loader"
       end
 
       banner "knife environment from file FILE [FILE..] (options)"
diff --git a/lib/chef/knife/environment_list.rb b/lib/chef/knife/environment_list.rb
index 4e70818093..801d14b6c2 100644
--- a/lib/chef/knife/environment_list.rb
+++ b/lib/chef/knife/environment_list.rb
@@ -16,15 +16,15 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
+require "chef/knife"
 
 class Chef
   class Knife
     class EnvironmentList < Knife
 
       deps do
-        require 'chef/environment'
-        require 'chef/json_compat'
+        require "chef/environment"
+        require "chef/json_compat"
       end
 
       banner "knife environment list (options)"
diff --git a/lib/chef/knife/environment_show.rb b/lib/chef/knife/environment_show.rb
index 2dd07fe6e9..fe79c3f08d 100644
--- a/lib/chef/knife/environment_show.rb
+++ b/lib/chef/knife/environment_show.rb
@@ -16,7 +16,7 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
+require "chef/knife"
 
 class Chef
   class Knife
@@ -25,8 +25,8 @@ class Chef
       include Knife::Core::MultiAttributeReturnOption
 
       deps do
-        require 'chef/environment'
-        require 'chef/json_compat'
+        require "chef/environment"
+        require "chef/json_compat"
       end
 
       banner "knife environment show ENVIRONMENT (options)"
diff --git a/lib/chef/knife/exec.rb b/lib/chef/knife/exec.rb
index ace4ee2300..7788ae8d85 100644
--- a/lib/chef/knife/exec.rb
+++ b/lib/chef/knife/exec.rb
@@ -16,8 +16,8 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
-require 'chef/util/path_helper'
+require "chef/knife"
+require "chef/util/path_helper"
 
 class Chef::Knife::Exec < Chef::Knife
 
@@ -35,15 +35,15 @@ class Chef::Knife::Exec < Chef::Knife
     :proc => lambda { |o| o.split(":") }
 
   deps do
-    require 'chef/shell/ext'
+    require "chef/shell/ext"
   end
 
   def run
     config[:script_path] ||= Array(Chef::Config[:script_path])
 
     # Default script paths are chef-repo/.chef/scripts and ~/.chef/scripts
-    config[:script_path] << File.join(Chef::Knife.chef_config_dir, 'scripts') if Chef::Knife.chef_config_dir
-    Chef::Util::PathHelper.home('.chef', 'scripts') { |p| config[:script_path] << p }
+    config[:script_path] << File.join(Chef::Knife.chef_config_dir, "scripts") if Chef::Knife.chef_config_dir
+    Chef::Util::PathHelper.home(".chef", "scripts") { |p| config[:script_path] << p }
 
     scripts = Array(name_args)
     context = Object.new
diff --git a/lib/chef/knife/help.rb b/lib/chef/knife/help.rb
index 13fe674704..b8cfab142c 100644
--- a/lib/chef/knife/help.rb
+++ b/lib/chef/knife/help.rb
@@ -40,17 +40,17 @@ class Chef
 MOAR_HELP
           exit 1
         else
-          @query = name_args.join('-')
+          @query = name_args.join("-")
         end
 
 
 
         case @query
-        when 'topics', 'list'
+        when "topics", "list"
           print_help_topics
           exit 1
-        when 'intro', 'knife'
-          @topic = 'knife'
+        when "intro", "knife"
+          @topic = "knife"
         else
           @topic = find_manpages_for_query(@query)
         end
@@ -67,7 +67,7 @@ MOAR_HELP
 
       def print_help_topics
         ui.info "Available help topics are: "
-        help_topics.collect {|t| t.gsub(/knife-/, '') }.sort.each do |topic|
+        help_topics.collect {|t| t.gsub(/knife-/, "") }.sort.each do |topic|
           ui.msg "  #{topic}"
         end
       end
diff --git a/lib/chef/knife/index_rebuild.rb b/lib/chef/knife/index_rebuild.rb
index 95b0dcaffb..22962c6bec 100644
--- a/lib/chef/knife/index_rebuild.rb
+++ b/lib/chef/knife/index_rebuild.rb
@@ -16,7 +16,7 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
+require "chef/knife"
 
 class Chef
   class Knife
diff --git a/lib/chef/knife/key_create.rb b/lib/chef/knife/key_create.rb
index 5ee36e9793..e0946fe88d 100644
--- a/lib/chef/knife/key_create.rb
+++ b/lib/chef/knife/key_create.rb
@@ -16,9 +16,9 @@
 # limitations under the License.
 #
 
-require 'chef/key'
-require 'chef/json_compat'
-require 'chef/exceptions'
+require "chef/key"
+require "chef/json_compat"
+require "chef/exceptions"
 
 class Chef
   class Knife
diff --git a/lib/chef/knife/key_delete.rb b/lib/chef/knife/key_delete.rb
index fb996cff17..725296b22b 100644
--- a/lib/chef/knife/key_delete.rb
+++ b/lib/chef/knife/key_delete.rb
@@ -16,7 +16,7 @@
 # limitations under the License.
 #
 
-require 'chef/key'
+require "chef/key"
 
 class Chef
   class Knife
diff --git a/lib/chef/knife/key_edit.rb b/lib/chef/knife/key_edit.rb
index 48ae344e6e..e08dd9eb65 100644
--- a/lib/chef/knife/key_edit.rb
+++ b/lib/chef/knife/key_edit.rb
@@ -16,9 +16,9 @@
 # limitations under the License.
 #
 
-require 'chef/key'
-require 'chef/json_compat'
-require 'chef/exceptions'
+require "chef/key"
+require "chef/json_compat"
+require "chef/exceptions"
 
 class Chef
   class Knife
diff --git a/lib/chef/knife/key_list.rb b/lib/chef/knife/key_list.rb
index e96a27161f..7a968e85bd 100644
--- a/lib/chef/knife/key_list.rb
+++ b/lib/chef/knife/key_list.rb
@@ -16,9 +16,9 @@
 # limitations under the License.
 #
 
-require 'chef/key'
-require 'chef/json_compat'
-require 'chef/exceptions'
+require "chef/key"
+require "chef/json_compat"
+require "chef/exceptions"
 
 class Chef
   class Knife
@@ -64,21 +64,21 @@ EOS
         if @config[:with_details]
           max_length = 0
           keys.each do |key|
-            key['name'] = key['name'] + ":"
-            max_length = key['name'].length if key['name'].length > max_length
+            key["name"] = key["name"] + ":"
+            max_length = key["name"].length if key["name"].length > max_length
           end
           keys.each do |key|
-            next if !key['expired'] && @config[:only_expired]
-            next if key['expired'] && @config[:only_non_expired]
+            next if !key["expired"] && @config[:only_expired]
+            next if key["expired"] && @config[:only_non_expired]
             display = "#{colorize(key['name'].ljust(max_length))} #{key['uri']}"
             display = "#{display} (expired)" if key["expired"]
             display_info(display)
           end
         else
           keys.each do |key|
-            next if !key['expired'] && @config[:only_expired]
-            next if key['expired'] && @config[:only_non_expired]
-            display_info(key['name'])
+            next if !key["expired"] && @config[:only_expired]
+            next if key["expired"] && @config[:only_non_expired]
+            display_info(key["name"])
           end
         end
       end
diff --git a/lib/chef/knife/key_show.rb b/lib/chef/knife/key_show.rb
index 522f7a1a77..4b9ff617ef 100644
--- a/lib/chef/knife/key_show.rb
+++ b/lib/chef/knife/key_show.rb
@@ -16,9 +16,9 @@
 # limitations under the License.
 #
 
-require 'chef/key'
-require 'chef/json_compat'
-require 'chef/exceptions'
+require "chef/key"
+require "chef/json_compat"
+require "chef/exceptions"
 
 class Chef
   class Knife
diff --git a/lib/chef/knife/list.rb b/lib/chef/knife/list.rb
index 263b0e7431..3d1583b270 100644
--- a/lib/chef/knife/list.rb
+++ b/lib/chef/knife/list.rb
@@ -1,4 +1,4 @@
-require 'chef/chef_fs/knife'
+require "chef/chef_fs/knife"
 
 class Chef
   class Knife
@@ -8,33 +8,33 @@ class Chef
       category "path-based"
 
       deps do
-        require 'chef/chef_fs/file_system'
-        require 'highline'
+        require "chef/chef_fs/file_system"
+        require "highline"
       end
 
       option :recursive,
-        :short => '-R',
+        :short => "-R",
         :boolean => true,
         :description => "List directories recursively"
       option :bare_directories,
-        :short => '-d',
+        :short => "-d",
         :boolean => true,
         :description => "When directories match the pattern, do not show the directories' children"
       option :local,
-        :long => '--local',
+        :long => "--local",
         :boolean => true,
         :description => "List local directory instead of remote"
       option :flat,
-        :short => '-f',
-        :long => '--flat',
+        :short => "-f",
+        :long => "--flat",
         :boolean => true,
         :description => "Show a list of filenames rather than the prettified ls-like output normally produced"
       option :one_column,
-        :short => '-1',
+        :short => "-1",
         :boolean => true,
         :description => "Show only one column of results"
       option :trailing_slashes,
-        :short => '-p',
+        :short => "-p",
         :boolean => true,
         :description => "Show trailing slashes after directories"
 
@@ -130,17 +130,17 @@ class Chef
         else
           columns = HighLine::SystemExtensions.terminal_size[0]
         end
-        current_line = ''
+        current_line = ""
         results.each do |result|
           if current_line.length > 0 && current_line.length + print_space > columns
             output current_line.rstrip
-            current_line = ''
+            current_line = ""
           end
           if current_line.length == 0
             current_line << indent
           end
           current_line << result
-          current_line << (' ' * (print_space - result.length))
+          current_line << (" " * (print_space - result.length))
         end
         output current_line.rstrip if current_line.length > 0
       end
diff --git a/lib/chef/knife/node_bulk_delete.rb b/lib/chef/knife/node_bulk_delete.rb
index 89b2abe6ae..45291bf033 100644
--- a/lib/chef/knife/node_bulk_delete.rb
+++ b/lib/chef/knife/node_bulk_delete.rb
@@ -16,15 +16,15 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
+require "chef/knife"
 
 class Chef
   class Knife
     class NodeBulkDelete < Knife
 
       deps do
-        require 'chef/node'
-        require 'chef/json_compat'
+        require "chef/node"
+        require "chef/json_compat"
       end
 
       banner "knife node bulk delete REGEX (options)"
diff --git a/lib/chef/knife/node_create.rb b/lib/chef/knife/node_create.rb
index 7f50a30c80..351f407b25 100644
--- a/lib/chef/knife/node_create.rb
+++ b/lib/chef/knife/node_create.rb
@@ -16,15 +16,15 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
+require "chef/knife"
 
 class Chef
   class Knife
     class NodeCreate < Knife
 
       deps do
-        require 'chef/node'
-        require 'chef/json_compat'
+        require "chef/node"
+        require "chef/json_compat"
       end
 
       banner "knife node create NODE (options)"
diff --git a/lib/chef/knife/node_delete.rb b/lib/chef/knife/node_delete.rb
index a645d32035..d9e48f96c4 100644
--- a/lib/chef/knife/node_delete.rb
+++ b/lib/chef/knife/node_delete.rb
@@ -16,15 +16,15 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
+require "chef/knife"
 
 class Chef
   class Knife
     class NodeDelete < Knife
 
       deps do
-        require 'chef/node'
-        require 'chef/json_compat'
+        require "chef/node"
+        require "chef/json_compat"
       end
 
       banner "knife node delete NODE (options)"
diff --git a/lib/chef/knife/node_edit.rb b/lib/chef/knife/node_edit.rb
index 0d6b8fcf6c..fd7637b529 100644
--- a/lib/chef/knife/node_edit.rb
+++ b/lib/chef/knife/node_edit.rb
@@ -16,7 +16,7 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
+require "chef/knife"
 
 class Chef
   class Knife
@@ -24,9 +24,9 @@ class Chef
     class NodeEdit < Knife
 
       deps do
-        require 'chef/node'
-        require 'chef/json_compat'
-        require 'chef/knife/core/node_editor'
+        require "chef/node"
+        require "chef/json_compat"
+        require "chef/knife/core/node_editor"
       end
 
       banner "knife node edit NODE (options)"
diff --git a/lib/chef/knife/node_environment_set.rb b/lib/chef/knife/node_environment_set.rb
index da72aeaab8..b91ede56a5 100644
--- a/lib/chef/knife/node_environment_set.rb
+++ b/lib/chef/knife/node_environment_set.rb
@@ -16,14 +16,14 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
+require "chef/knife"
 
 class Chef
   class Knife
     class NodeEnvironmentSet < Knife
 
       deps do
-        require 'chef/node'
+        require "chef/node"
       end
 
       banner "knife node environment set NODE ENVIRONMENT"
diff --git a/lib/chef/knife/node_from_file.rb b/lib/chef/knife/node_from_file.rb
index 66f2a466fd..3c43c69bbf 100644
--- a/lib/chef/knife/node_from_file.rb
+++ b/lib/chef/knife/node_from_file.rb
@@ -16,16 +16,16 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
+require "chef/knife"
 
 class Chef
   class Knife
     class NodeFromFile < Knife
 
       deps do
-        require 'chef/node'
-        require 'chef/json_compat'
-        require 'chef/knife/core/object_loader'
+        require "chef/node"
+        require "chef/json_compat"
+        require "chef/knife/core/object_loader"
       end
 
       banner "knife node from file FILE (options)"
@@ -36,7 +36,7 @@ class Chef
 
       def run
         @name_args.each do |arg|
-          updated = loader.load_from('nodes', arg)
+          updated = loader.load_from("nodes", arg)
   
           updated.save
   
diff --git a/lib/chef/knife/node_list.rb b/lib/chef/knife/node_list.rb
index 3926d101cf..9348341a21 100644
--- a/lib/chef/knife/node_list.rb
+++ b/lib/chef/knife/node_list.rb
@@ -16,15 +16,15 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
+require "chef/knife"
 
 class Chef
   class Knife
     class NodeList < Knife
 
       deps do
-        require 'chef/node'
-        require 'chef/json_compat'
+        require "chef/node"
+        require "chef/json_compat"
       end
 
       banner "knife node list (options)"
diff --git a/lib/chef/knife/node_run_list_add.rb b/lib/chef/knife/node_run_list_add.rb
index 519c280400..ca7e8c9191 100644
--- a/lib/chef/knife/node_run_list_add.rb
+++ b/lib/chef/knife/node_run_list_add.rb
@@ -16,15 +16,15 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
+require "chef/knife"
 
 class Chef
   class Knife
     class NodeRunListAdd < Knife
 
       deps do
-        require 'chef/node'
-        require 'chef/json_compat'
+        require "chef/node"
+        require "chef/json_compat"
       end
 
       banner "knife node run_list add [NODE] [ENTRY[,ENTRY]] (options)"
@@ -44,11 +44,11 @@ class Chef
         if @name_args.size > 2
           # Check for nested lists and create a single plain one
           entries = @name_args[1..-1].map do |entry|
-            entry.split(',').map { |e| e.strip }
+            entry.split(",").map { |e| e.strip }
           end.flatten
         else
           # Convert to array and remove the extra spaces
-          entries = @name_args[1].split(',').map { |e| e.strip }
+          entries = @name_args[1].split(",").map { |e| e.strip }
         end
 
         if config[:after] && config[:before]
diff --git a/lib/chef/knife/node_run_list_remove.rb b/lib/chef/knife/node_run_list_remove.rb
index ef03c176b8..d2bfcf6c9f 100644
--- a/lib/chef/knife/node_run_list_remove.rb
+++ b/lib/chef/knife/node_run_list_remove.rb
@@ -16,15 +16,15 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
+require "chef/knife"
 
 class Chef
   class Knife
     class NodeRunListRemove < Knife
 
       deps do
-        require 'chef/node'
-        require 'chef/json_compat'
+        require "chef/node"
+        require "chef/json_compat"
       end
 
       banner "knife node run_list remove [NODE] [ENTRY[,ENTRY]] (options)"
@@ -35,11 +35,11 @@ class Chef
         if @name_args.size > 2
           # Check for nested lists and create a single plain one
           entries = @name_args[1..-1].map do |entry|
-            entry.split(',').map { |e| e.strip }
+            entry.split(",").map { |e| e.strip }
           end.flatten
         else
           # Convert to array and remove the extra spaces
-          entries = @name_args[1].split(',').map { |e| e.strip }
+          entries = @name_args[1].split(",").map { |e| e.strip }
         end
 
         # iterate over the list of things to remove,
@@ -50,7 +50,7 @@ class Chef
           else
             ui.warn "#{e} is not in the run list"
             unless e =~ /^(recipe|role)\[/
-              ui.warn '(did you forget recipe[] or role[] around it?)'
+              ui.warn "(did you forget recipe[] or role[] around it?)"
             end
           end
         end
diff --git a/lib/chef/knife/node_run_list_set.rb b/lib/chef/knife/node_run_list_set.rb
index e327d2acee..8d12c1f5bf 100644
--- a/lib/chef/knife/node_run_list_set.rb
+++ b/lib/chef/knife/node_run_list_set.rb
@@ -16,15 +16,15 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
+require "chef/knife"
 
 class Chef
   class Knife
     class NodeRunListSet < Knife
 
       deps do
-        require 'chef/node'
-        require 'chef/json_compat'
+        require "chef/node"
+        require "chef/json_compat"
       end
 
       banner "knife node run_list set NODE ENTRIES (options)"
@@ -37,11 +37,11 @@ class Chef
         elsif @name_args.size > 2
           # Check for nested lists and create a single plain one
           entries = @name_args[1..-1].map do |entry|
-            entry.split(',').map { |e| e.strip }
+            entry.split(",").map { |e| e.strip }
           end.flatten
         else
           # Convert to array and remove the extra spaces
-          entries = @name_args[1].split(',').map { |e| e.strip }
+          entries = @name_args[1].split(",").map { |e| e.strip }
         end
         node = Chef::Node.load(@name_args[0])
 
diff --git a/lib/chef/knife/node_show.rb b/lib/chef/knife/node_show.rb
index dc47da1e8f..115158e52e 100644
--- a/lib/chef/knife/node_show.rb
+++ b/lib/chef/knife/node_show.rb
@@ -16,8 +16,8 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
-require 'chef/knife/core/node_presenter'
+require "chef/knife"
+require "chef/knife/core/node_presenter"
 
 class Chef
   class Knife
@@ -27,8 +27,8 @@ class Chef
       include Knife::Core::MultiAttributeReturnOption
 
       deps do
-        require 'chef/node'
-        require 'chef/json_compat'
+        require "chef/node"
+        require "chef/json_compat"
       end
 
       banner "knife node show NODE (options)"
diff --git a/lib/chef/knife/osc_user_create.rb b/lib/chef/knife/osc_user_create.rb
index 6c3415473f..c5ccbaa13a 100644
--- a/lib/chef/knife/osc_user_create.rb
+++ b/lib/chef/knife/osc_user_create.rb
@@ -16,7 +16,7 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
+require "chef/knife"
 
 # DEPRECATION NOTE
 # This code only remains to support users still operating with
@@ -27,8 +27,8 @@ class Chef
     class OscUserCreate < Knife
 
       deps do
-        require 'chef/user'
-        require 'chef/json_compat'
+        require "chef/user"
+        require "chef/json_compat"
       end
 
       option :file,
diff --git a/lib/chef/knife/osc_user_delete.rb b/lib/chef/knife/osc_user_delete.rb
index 5cd4f10413..4c79f5b69d 100644
--- a/lib/chef/knife/osc_user_delete.rb
+++ b/lib/chef/knife/osc_user_delete.rb
@@ -16,7 +16,7 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
+require "chef/knife"
 
 # DEPRECATION NOTE
 # This code only remains to support users still operating with
@@ -28,8 +28,8 @@ class Chef
     class OscUserDelete < Knife
 
       deps do
-        require 'chef/user'
-        require 'chef/json_compat'
+        require "chef/user"
+        require "chef/json_compat"
       end
 
       banner "knife osc_user delete USER (options)"
diff --git a/lib/chef/knife/osc_user_edit.rb b/lib/chef/knife/osc_user_edit.rb
index 526475db05..db958a8852 100644
--- a/lib/chef/knife/osc_user_edit.rb
+++ b/lib/chef/knife/osc_user_edit.rb
@@ -16,7 +16,7 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
+require "chef/knife"
 
 # DEPRECATION NOTE
 # This code only remains to support users still operating with
@@ -28,8 +28,8 @@ class Chef
     class OscUserEdit < Knife
 
       deps do
-        require 'chef/user'
-        require 'chef/json_compat'
+        require "chef/user"
+        require "chef/json_compat"
       end
 
       banner "knife osc_user edit USER (options)"
diff --git a/lib/chef/knife/osc_user_list.rb b/lib/chef/knife/osc_user_list.rb
index 84fca31899..9c0e3a7c00 100644
--- a/lib/chef/knife/osc_user_list.rb
+++ b/lib/chef/knife/osc_user_list.rb
@@ -16,7 +16,7 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
+require "chef/knife"
 
 # DEPRECATION NOTE
 # This code only remains to support users still operating with
@@ -28,8 +28,8 @@ class Chef
     class OscUserList < Knife
 
       deps do
-        require 'chef/user'
-        require 'chef/json_compat'
+        require "chef/user"
+        require "chef/json_compat"
       end
 
       banner "knife osc_user list (options)"
diff --git a/lib/chef/knife/osc_user_reregister.rb b/lib/chef/knife/osc_user_reregister.rb
index 163b286fe0..bd983321f5 100644
--- a/lib/chef/knife/osc_user_reregister.rb
+++ b/lib/chef/knife/osc_user_reregister.rb
@@ -16,7 +16,7 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
+require "chef/knife"
 
 # DEPRECATION NOTE
 # This code only remains to support users still operating with
@@ -28,8 +28,8 @@ class Chef
     class OscUserReregister < Knife
 
       deps do
-        require 'chef/user'
-        require 'chef/json_compat'
+        require "chef/user"
+        require "chef/json_compat"
       end
 
       banner "knife osc_user reregister USER (options)"
diff --git a/lib/chef/knife/osc_user_show.rb b/lib/chef/knife/osc_user_show.rb
index cb3a77585a..223fefa5e1 100644
--- a/lib/chef/knife/osc_user_show.rb
+++ b/lib/chef/knife/osc_user_show.rb
@@ -16,7 +16,7 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
+require "chef/knife"
 
 # DEPRECATION NOTE
 # This code only remains to support users still operating with
@@ -30,8 +30,8 @@ class Chef
       include Knife::Core::MultiAttributeReturnOption
 
       deps do
-        require 'chef/user'
-        require 'chef/json_compat'
+        require "chef/user"
+        require "chef/json_compat"
       end
 
       banner "knife osc_user show USER (options)"
diff --git a/lib/chef/knife/raw.rb b/lib/chef/knife/raw.rb
index de8742deb9..80fbf97dcc 100644
--- a/lib/chef/knife/raw.rb
+++ b/lib/chef/knife/raw.rb
@@ -1,5 +1,5 @@
-require 'chef/knife'
-require 'chef/http'
+require "chef/knife"
+require "chef/http"
 
 class Chef
   class Knife
@@ -7,34 +7,34 @@ class Chef
       banner "knife raw REQUEST_PATH"
 
       deps do
-        require 'chef/json_compat'
-        require 'chef/config'
-        require 'chef/http'
-        require 'chef/http/authenticator'
-        require 'chef/http/cookie_manager'
-        require 'chef/http/decompressor'
-        require 'chef/http/json_output'
+        require "chef/json_compat"
+        require "chef/config"
+        require "chef/http"
+        require "chef/http/authenticator"
+        require "chef/http/cookie_manager"
+        require "chef/http/decompressor"
+        require "chef/http/json_output"
       end
 
       option :method,
-        :long => '--method METHOD',
-        :short => '-m METHOD',
+        :long => "--method METHOD",
+        :short => "-m METHOD",
         :default => "GET",
         :description => "Request method (GET, POST, PUT or DELETE).  Default: GET"
 
       option :pretty,
-        :long => '--[no-]pretty',
+        :long => "--[no-]pretty",
         :boolean => true,
         :default => true,
         :description => "Pretty-print JSON output.  Default: true"
 
       option :input,
-        :long => '--input FILE',
-        :short => '-i FILE',
+        :long => "--input FILE",
+        :short => "-i FILE",
         :description => "Name of file to use for PUT or POST"
 
       option :proxy_auth,
-        :long => '--proxy-auth',
+        :long => "--proxy-auth",
         :boolean => true,
         :default => false,
         :description => "Use webui proxy authentication.  Client key must be the webui key."
@@ -71,10 +71,10 @@ class Chef
         begin
           method = config[:method].to_sym
 
-          headers = {'Content-Type' => 'application/json'}
+          headers = {"Content-Type" => "application/json"}
 
           if config[:proxy_auth]
-            headers['x-ops-request-source'] = 'web'
+            headers["x-ops-request-source"] = "web"
           end
 
           if config[:pretty]
@@ -93,7 +93,7 @@ class Chef
           exit 1
         rescue Net::HTTPServerException => e
           ui.error "Server responded with error #{e.response.code} \"#{e.response.message}\""
-          ui.error "Error Body: #{e.response.body}" if e.response.body && e.response.body != ''
+          ui.error "Error Body: #{e.response.body}" if e.response.body && e.response.body != ""
           exit 1
         end
       end
diff --git a/lib/chef/knife/recipe_list.rb b/lib/chef/knife/recipe_list.rb
index 46ad619f1d..756069aebe 100644
--- a/lib/chef/knife/recipe_list.rb
+++ b/lib/chef/knife/recipe_list.rb
@@ -16,13 +16,13 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
+require "chef/knife"
 class Chef::Knife::RecipeList < Chef::Knife
 
   banner "knife recipe list [PATTERN]"
 
   def run
-    recipes = rest.get('cookbooks/_recipes')
+    recipes = rest.get("cookbooks/_recipes")
     if pattern = @name_args.first
       recipes = recipes.grep(Regexp.new(pattern))
     end
diff --git a/lib/chef/knife/rehash.rb b/lib/chef/knife/rehash.rb
index 6f1fd91911..dccf43b4e9 100644
--- a/lib/chef/knife/rehash.rb
+++ b/lib/chef/knife/rehash.rb
@@ -16,8 +16,8 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
-require 'chef/knife/core/subcommand_loader'
+require "chef/knife"
+require "chef/knife/core/subcommand_loader"
 
 class Chef
   class Knife
@@ -44,15 +44,15 @@ class Chef
                  else
                    { Chef::Knife::SubcommandLoader::HashedCommandLoader::KEY => {}}
                  end
-        output[Chef::Knife::SubcommandLoader::HashedCommandLoader::KEY]['plugins_paths'] = Chef::Knife.subcommand_files
-        output[Chef::Knife::SubcommandLoader::HashedCommandLoader::KEY]['plugins_by_category'] = Chef::Knife.subcommands_by_category
+        output[Chef::Knife::SubcommandLoader::HashedCommandLoader::KEY]["plugins_paths"] = Chef::Knife.subcommand_files
+        output[Chef::Knife::SubcommandLoader::HashedCommandLoader::KEY]["plugins_by_category"] = Chef::Knife.subcommands_by_category
         output
       end
 
       def write_hash(data)
-        plugin_manifest_dir = File.expand_path('..', Chef::Knife::SubcommandLoader.plugin_manifest_path)
+        plugin_manifest_dir = File.expand_path("..", Chef::Knife::SubcommandLoader.plugin_manifest_path)
         FileUtils.mkdir_p(plugin_manifest_dir) unless File.directory?(plugin_manifest_dir)
-        File.open(Chef::Knife::SubcommandLoader.plugin_manifest_path, 'w') do |f|
+        File.open(Chef::Knife::SubcommandLoader.plugin_manifest_path, "w") do |f|
           f.write(Chef::JSONCompat.to_json_pretty(data))
           ui.msg "Knife subcommands are cached in #{Chef::Knife::SubcommandLoader.plugin_manifest_path}. Delete this file to disable the caching."
         end
diff --git a/lib/chef/knife/role_bulk_delete.rb b/lib/chef/knife/role_bulk_delete.rb
index 8b24f55846..855881c298 100644
--- a/lib/chef/knife/role_bulk_delete.rb
+++ b/lib/chef/knife/role_bulk_delete.rb
@@ -16,15 +16,15 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
+require "chef/knife"
 
 class Chef
   class Knife
     class RoleBulkDelete < Knife
 
       deps do
-        require 'chef/role'
-        require 'chef/json_compat'
+        require "chef/role"
+        require "chef/json_compat"
       end
 
       banner "knife role bulk delete REGEX (options)"
diff --git a/lib/chef/knife/role_create.rb b/lib/chef/knife/role_create.rb
index e9e363e870..8fef2c43cd 100644
--- a/lib/chef/knife/role_create.rb
+++ b/lib/chef/knife/role_create.rb
@@ -16,15 +16,15 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
+require "chef/knife"
 
 class Chef
   class Knife
     class RoleCreate < Knife
 
       deps do
-        require 'chef/role'
-        require 'chef/json_compat'
+        require "chef/role"
+        require "chef/json_compat"
       end
 
       banner "knife role create ROLE (options)"
diff --git a/lib/chef/knife/role_delete.rb b/lib/chef/knife/role_delete.rb
index b823f37359..b3ff69860e 100644
--- a/lib/chef/knife/role_delete.rb
+++ b/lib/chef/knife/role_delete.rb
@@ -16,15 +16,15 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
+require "chef/knife"
 
 class Chef
   class Knife
     class RoleDelete < Knife
 
       deps do
-        require 'chef/role'
-        require 'chef/json_compat'
+        require "chef/role"
+        require "chef/json_compat"
       end
 
       banner "knife role delete ROLE (options)"
diff --git a/lib/chef/knife/role_edit.rb b/lib/chef/knife/role_edit.rb
index b0580988a0..65086d8c6c 100644
--- a/lib/chef/knife/role_edit.rb
+++ b/lib/chef/knife/role_edit.rb
@@ -16,15 +16,15 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
+require "chef/knife"
 
 class Chef
   class Knife
     class RoleEdit < Knife
 
       deps do
-        require 'chef/role'
-        require 'chef/json_compat'
+        require "chef/role"
+        require "chef/json_compat"
       end
 
       banner "knife role edit ROLE (options)"
diff --git a/lib/chef/knife/role_env_run_list_add.rb b/lib/chef/knife/role_env_run_list_add.rb
index faf84ccfdb..7dccd0d0a2 100644
--- a/lib/chef/knife/role_env_run_list_add.rb
+++ b/lib/chef/knife/role_env_run_list_add.rb
@@ -16,15 +16,15 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
+require "chef/knife"
 
 class Chef
   class Knife
     class RoleEnvRunListAdd < Knife
 
       deps do
-        require 'chef/role'
-        require 'chef/json_compat'
+        require "chef/role"
+        require "chef/json_compat"
       end
 
       banner "knife role env_run_list add [ROLE] [ENVIRONMENT] [ENTRY[,ENTRY]] (options)"
@@ -68,11 +68,11 @@ class Chef
         if @name_args.size > 2
           # Check for nested lists and create a single plain one
           entries = @name_args[2..-1].map do |entry|
-            entry.split(',').map { |e| e.strip }
+            entry.split(",").map { |e| e.strip }
           end.flatten
         else
           # Convert to array and remove the extra spaces
-          entries = @name_args[2].split(',').map { |e| e.strip }
+          entries = @name_args[2].split(",").map { |e| e.strip }
         end
 
         add_to_env_run_list(role, environment, entries, config[:after])
diff --git a/lib/chef/knife/role_env_run_list_clear.rb b/lib/chef/knife/role_env_run_list_clear.rb
index 4304f29a38..9994b45471 100644
--- a/lib/chef/knife/role_env_run_list_clear.rb
+++ b/lib/chef/knife/role_env_run_list_clear.rb
@@ -17,15 +17,15 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
+require "chef/knife"
 
 class Chef
   class Knife
     class RoleEnvRunListClear < Knife
 
       deps do
-        require 'chef/role'
-        require 'chef/json_compat'
+        require "chef/role"
+        require "chef/json_compat"
       end
 
       banner "knife role env_run_list clear [ROLE] [ENVIRONMENT]"
diff --git a/lib/chef/knife/role_env_run_list_remove.rb b/lib/chef/knife/role_env_run_list_remove.rb
index 9ffc3f520e..07dd61de28 100644
--- a/lib/chef/knife/role_env_run_list_remove.rb
+++ b/lib/chef/knife/role_env_run_list_remove.rb
@@ -16,15 +16,15 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
+require "chef/knife"
 
 class Chef
   class Knife
     class RoleEnvRunListRemove < Knife
 
       deps do
-        require 'chef/role'
-        require 'chef/json_compat'
+        require "chef/role"
+        require "chef/json_compat"
       end
 
       banner "knife role env_run_list remove [ROLE] [ENVIRONMENT] [ENTRIES]"
diff --git a/lib/chef/knife/role_env_run_list_replace.rb b/lib/chef/knife/role_env_run_list_replace.rb
index 146d0c4905..9929820594 100644
--- a/lib/chef/knife/role_env_run_list_replace.rb
+++ b/lib/chef/knife/role_env_run_list_replace.rb
@@ -16,15 +16,15 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
+require "chef/knife"
 
 class Chef
   class Knife
     class RoleEnvRunListReplace < Knife
 
       deps do
-        require 'chef/role'
-        require 'chef/json_compat'
+        require "chef/role"
+        require "chef/json_compat"
       end
 
       banner "knife role env_run_list replace [ROLE] [ENVIRONMENT] [OLD_ENTRY] [NEW_ENTRY] "
diff --git a/lib/chef/knife/role_env_run_list_set.rb b/lib/chef/knife/role_env_run_list_set.rb
index a1618516c0..f414ced51c 100644
--- a/lib/chef/knife/role_env_run_list_set.rb
+++ b/lib/chef/knife/role_env_run_list_set.rb
@@ -17,15 +17,15 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
+require "chef/knife"
 
 class Chef
   class Knife
     class RoleEnvRunListSet < Knife
 
       deps do
-        require 'chef/role'
-        require 'chef/json_compat'
+        require "chef/role"
+        require "chef/json_compat"
       end
 
       banner "knife role env_run_list set [ROLE] [ENVIRONMENT] [ENTRIES]"
@@ -52,11 +52,11 @@ class Chef
         elsif @name_args.size > 2
           # Check for nested lists and create a single plain one
           entries = @name_args[2..-1].map do |entry|
-            entry.split(',').map { |e| e.strip }
+            entry.split(",").map { |e| e.strip }
           end.flatten
         else
           # Convert to array and remove the extra spaces
-          entries = @name_args[2].split(',').map { |e| e.strip }
+          entries = @name_args[2].split(",").map { |e| e.strip }
         end
 
         set_env_run_list(role, environment, entries )
diff --git a/lib/chef/knife/role_from_file.rb b/lib/chef/knife/role_from_file.rb
index c80218b753..aacf1211bf 100644
--- a/lib/chef/knife/role_from_file.rb
+++ b/lib/chef/knife/role_from_file.rb
@@ -16,16 +16,16 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
+require "chef/knife"
 
 class Chef
   class Knife
     class RoleFromFile < Knife
 
       deps do
-        require 'chef/role'
-        require 'chef/knife/core/object_loader'
-        require 'chef/json_compat'
+        require "chef/role"
+        require "chef/knife/core/object_loader"
+        require "chef/json_compat"
       end
 
       banner "knife role from file FILE [FILE..] (options)"
diff --git a/lib/chef/knife/role_list.rb b/lib/chef/knife/role_list.rb
index 0f105b2188..8fa5707eb3 100644
--- a/lib/chef/knife/role_list.rb
+++ b/lib/chef/knife/role_list.rb
@@ -16,15 +16,15 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
+require "chef/knife"
 
 class Chef
   class Knife
     class RoleList < Knife
 
       deps do
-        require 'chef/node'
-        require 'chef/json_compat'
+        require "chef/node"
+        require "chef/json_compat"
       end
 
       banner "knife role list (options)"
diff --git a/lib/chef/knife/role_run_list_add.rb b/lib/chef/knife/role_run_list_add.rb
index c9d7785bb7..c7f6b0afdf 100644
--- a/lib/chef/knife/role_run_list_add.rb
+++ b/lib/chef/knife/role_run_list_add.rb
@@ -16,15 +16,15 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
+require "chef/knife"
 
 class Chef
   class Knife
     class RoleRunListAdd < Knife
 
       deps do
-        require 'chef/role'
-        require 'chef/json_compat'
+        require "chef/role"
+        require "chef/json_compat"
       end
 
       banner "knife role run_list add [ROLE] [ENTRY[,ENTRY]] (options)"
@@ -68,11 +68,11 @@ class Chef
         if @name_args.size > 1
           # Check for nested lists and create a single plain one
           entries = @name_args[1..-1].map do |entry|
-            entry.split(',').map { |e| e.strip }
+            entry.split(",").map { |e| e.strip }
           end.flatten
         else
           # Convert to array and remove the extra spaces
-          entries = @name_args[1].split(',').map { |e| e.strip }
+          entries = @name_args[1].split(",").map { |e| e.strip }
         end
 
         add_to_env_run_list(role, environment, entries, config[:after])
diff --git a/lib/chef/knife/role_run_list_clear.rb b/lib/chef/knife/role_run_list_clear.rb
index ed6225d83d..2041c979b7 100644
--- a/lib/chef/knife/role_run_list_clear.rb
+++ b/lib/chef/knife/role_run_list_clear.rb
@@ -17,15 +17,15 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
+require "chef/knife"
 
 class Chef
   class Knife
     class RoleRunListClear < Knife
 
       deps do
-        require 'chef/role'
-        require 'chef/json_compat'
+        require "chef/role"
+        require "chef/json_compat"
       end
 
       banner "knife role run_list clear [ROLE]"
diff --git a/lib/chef/knife/role_run_list_remove.rb b/lib/chef/knife/role_run_list_remove.rb
index d783b34ab4..655a6aa15f 100644
--- a/lib/chef/knife/role_run_list_remove.rb
+++ b/lib/chef/knife/role_run_list_remove.rb
@@ -16,15 +16,15 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
+require "chef/knife"
 
 class Chef
   class Knife
     class RoleRunListRemove < Knife
 
       deps do
-        require 'chef/role'
-        require 'chef/json_compat'
+        require "chef/role"
+        require "chef/json_compat"
       end
 
       banner "knife role run_list remove [ROLE] [ENTRY]"
diff --git a/lib/chef/knife/role_run_list_replace.rb b/lib/chef/knife/role_run_list_replace.rb
index 1ab94df111..f28b69db25 100644
--- a/lib/chef/knife/role_run_list_replace.rb
+++ b/lib/chef/knife/role_run_list_replace.rb
@@ -16,15 +16,15 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
+require "chef/knife"
 
 class Chef
   class Knife
     class RoleRunListReplace < Knife
 
       deps do
-        require 'chef/role'
-        require 'chef/json_compat'
+        require "chef/role"
+        require "chef/json_compat"
       end
 
       banner "knife role run_list replace [ROLE] [OLD_ENTRY] [NEW_ENTRY] "
diff --git a/lib/chef/knife/role_run_list_set.rb b/lib/chef/knife/role_run_list_set.rb
index b9675c70dd..30702458bc 100644
--- a/lib/chef/knife/role_run_list_set.rb
+++ b/lib/chef/knife/role_run_list_set.rb
@@ -17,15 +17,15 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
+require "chef/knife"
 
 class Chef
   class Knife
     class RoleRunListSet < Knife
 
       deps do
-        require 'chef/role'
-        require 'chef/json_compat'
+        require "chef/role"
+        require "chef/json_compat"
       end
 
       banner "knife role run_list set [ROLE] [ENTRIES]"
@@ -52,11 +52,11 @@ class Chef
         elsif @name_args.size > 1
           # Check for nested lists and create a single plain one
           entries = @name_args[1..-1].map do |entry|
-            entry.split(',').map { |e| e.strip }
+            entry.split(",").map { |e| e.strip }
           end.flatten
         else
           # Convert to array and remove the extra spaces
-          entries = @name_args[1].split(',').map { |e| e.strip }
+          entries = @name_args[1].split(",").map { |e| e.strip }
         end
 
         set_env_run_list(role, environment, entries )
diff --git a/lib/chef/knife/role_show.rb b/lib/chef/knife/role_show.rb
index 159571f281..1f8cba7b08 100644
--- a/lib/chef/knife/role_show.rb
+++ b/lib/chef/knife/role_show.rb
@@ -16,7 +16,7 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
+require "chef/knife"
 
 class Chef
   class Knife
@@ -25,8 +25,8 @@ class Chef
       include Knife::Core::MultiAttributeReturnOption
 
       deps do
-        require 'chef/node'
-        require 'chef/json_compat'
+        require "chef/node"
+        require "chef/json_compat"
       end
 
       banner "knife role show ROLE (options)"
diff --git a/lib/chef/knife/search.rb b/lib/chef/knife/search.rb
index 014fc8dd87..642aaf8eef 100644
--- a/lib/chef/knife/search.rb
+++ b/lib/chef/knife/search.rb
@@ -16,8 +16,8 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
-require 'chef/knife/core/node_presenter'
+require "chef/knife"
+require "chef/knife/core/node_presenter"
 
 class Chef
   class Knife
@@ -26,10 +26,10 @@ class Chef
       include Knife::Core::MultiAttributeReturnOption
 
       deps do
-        require 'chef/node'
-        require 'chef/environment'
-        require 'chef/api_client'
-        require 'chef/search/query'
+        require "chef/node"
+        require "chef/environment"
+        require "chef/api_client"
+        require "chef/search/query"
       end
 
       include Knife::Core::NodeFormattingOptions
@@ -80,7 +80,7 @@ class Chef
         read_cli_args
         fuzzify_query
 
-        if @type == 'node'
+        if @type == "node"
           ui.use_presenter Knife::Core::NodePresenter
         end
 
diff --git a/lib/chef/knife/serve.rb b/lib/chef/knife/serve.rb
index 84918e2ef2..4cb698c968 100644
--- a/lib/chef/knife/serve.rb
+++ b/lib/chef/knife/serve.rb
@@ -1,23 +1,23 @@
-require 'chef/knife'
-require 'chef/local_mode'
+require "chef/knife"
+require "chef/local_mode"
 
 class Chef
   class Knife
     class Serve < Knife
       
-      banner 'knife serve (options)'
+      banner "knife serve (options)"
 
       option :repo_mode,
-        :long => '--repo-mode MODE',
+        :long => "--repo-mode MODE",
         :description => "Specifies the local repository layout.  Values: static (only environments/roles/data_bags/cookbooks), everything (includes nodes/clients/users), hosted_everything (includes acls/groups/etc. for Enterprise/Hosted Chef).  Default: everything/hosted_everything"
 
       option :chef_repo_path,
-        :long => '--chef-repo-path PATH',
-        :description => 'Overrides the location of chef repo. Default is specified by chef_repo_path in the config'
+        :long => "--chef-repo-path PATH",
+        :description => "Overrides the location of chef repo. Default is specified by chef_repo_path in the config"
 
       option :chef_zero_host,
-        :long => '--chef-zero-host IP',
-        :description => 'Overrides the host upon which chef-zero listens. Default is 127.0.0.1.'
+        :long => "--chef-zero-host IP",
+        :description => "Overrides the host upon which chef-zero listens. Default is 127.0.0.1."
 
       def configure_chef
         super
diff --git a/lib/chef/knife/show.rb b/lib/chef/knife/show.rb
index 4684a6ac7e..88a192994e 100644
--- a/lib/chef/knife/show.rb
+++ b/lib/chef/knife/show.rb
@@ -1,4 +1,4 @@
-require 'chef/chef_fs/knife'
+require "chef/chef_fs/knife"
 
 class Chef
   class Knife
@@ -8,12 +8,12 @@ class Chef
       category "path-based"
 
       deps do
-        require 'chef/chef_fs/file_system'
-        require 'chef/chef_fs/file_system/not_found_error'
+        require "chef/chef_fs/file_system"
+        require "chef/chef_fs/file_system/not_found_error"
       end
 
       option :local,
-        :long => '--local',
+        :long => "--local",
         :boolean => true,
         :description => "Show local files instead of remote"
 
diff --git a/lib/chef/knife/ssh.rb b/lib/chef/knife/ssh.rb
index 99ae2f426a..bf2f0d4bf0 100644
--- a/lib/chef/knife/ssh.rb
+++ b/lib/chef/knife/ssh.rb
@@ -16,23 +16,23 @@
 # limitations under the License.
 #
 
-require 'chef/mixin/shell_out'
-require 'chef/knife'
+require "chef/mixin/shell_out"
+require "chef/knife"
 
 class Chef
   class Knife
     class Ssh < Knife
 
       deps do
-        require 'net/ssh'
-        require 'net/ssh/multi'
-        require 'chef/monkey_patches/net-ssh-multi'
-        require 'readline'
-        require 'chef/exceptions'
-        require 'chef/search/query'
-        require 'chef/mixin/command'
-        require 'chef/util/path_helper'
-        require 'mixlib/shellout'
+        require "net/ssh"
+        require "net/ssh/multi"
+        require "chef/monkey_patches/net-ssh-multi"
+        require "readline"
+        require "chef/exceptions"
+        require "chef/search/query"
+        require "chef/mixin/command"
+        require "chef/util/path_helper"
+        require "mixlib/shellout"
       end
 
       include Chef::Mixin::ShellOut
@@ -109,8 +109,8 @@ class Chef
         :default => true
 
       option :on_error,
-        :short => '-e',
-        :long => '--exit-on-error',
+        :short => "-e",
+        :long => "--exit-on-error",
         :description => "Immediately exit if an error is encountered",
         :boolean => true,
         :proc => Proc.new { :raise }
@@ -140,8 +140,8 @@ class Chef
       def configure_gateway
         config[:ssh_gateway] ||= Chef::Config[:knife][:ssh_gateway]
         if config[:ssh_gateway]
-          gw_host, gw_user = config[:ssh_gateway].split('@').reverse
-          gw_host, gw_port = gw_host.split(':')
+          gw_host, gw_user = config[:ssh_gateway].split("@").reverse
+          gw_host, gw_port = gw_host.split(":")
           gw_opts = session_options(gw_host, gw_port, gw_user)
           user = gw_opts.delete(:user)
 
@@ -190,7 +190,7 @@ class Chef
               node[:cloud][:public_hostname] &&
               !node[:cloud][:public_hostname].empty?
           Chef::Log.debug("Using node attribute 'cloud[:public_hostname]' automatically as the ssh target")
-          attribute = 'cloud.public_hostname'
+          attribute = "cloud.public_hostname"
         else
           # falling back to default of fqdn
           Chef::Log.debug("Using node attribute 'fqdn' as the ssh target")
@@ -246,7 +246,7 @@ class Chef
           opts[:logger] = Chef::Log.logger if Chef::Log.level == :debug
           if !config[:host_key_verify]
             opts[:paranoid] = false
-            opts[:user_known_hosts_file] = '/dev/null'
+            opts[:user_known_hosts_file] = "/dev/null"
           end
         end
       end
@@ -301,7 +301,7 @@ class Chef
         exit_status = 0
         subsession ||= session
         command = fixup_sudo(command)
-        command.force_encoding('binary') if command.respond_to?(:force_encoding)
+        command.force_encoding("binary") if command.respond_to?(:force_encoding)
         subsession.open_channel do |ch|
           ch.request_pty
           ch.exec command do |ch, success|
@@ -367,8 +367,8 @@ class Chef
         loop do
           command = read_line
           case command
-          when 'quit!'
-            puts 'Bye!'
+          when "quit!"
+            puts "Bye!"
             break
           when /^on (.+?); (.+)$/
             raw_list = $1.split(" ")
@@ -386,7 +386,7 @@ class Chef
 
       def screen
         tf = Tempfile.new("knife-ssh-screen")
-        Chef::Util::PathHelper.home('.screenrc') do |screenrc_path|
+        Chef::Util::PathHelper.home(".screenrc") do |screenrc_path|
           if File.exist? screenrc_path
             tf.puts("source #{screenrc_path}")
           end
@@ -439,7 +439,7 @@ class Chef
 
       def macterm
         begin
-          require 'appscript'
+          require "appscript"
         rescue LoadError
           STDERR.puts "You need the rb-appscript gem to use knife ssh macterm. `(sudo) gem install rb-appscript` to install"
           raise
@@ -447,7 +447,7 @@ class Chef
 
         Appscript.app("/Applications/Utilities/Terminal.app").windows.first.activate
         Appscript.app("System Events").application_processes["Terminal.app"].keystroke("n", :using=>:command_down)
-        term = Appscript.app('Terminal')
+        term = Appscript.app("Terminal")
         window = term.windows.first.get
 
         (session.servers_for.size - 1).times do |i|
@@ -457,7 +457,7 @@ class Chef
 
         session.servers_for.each_with_index do |server, tab_number|
           cmd = "unset PROMPT_COMMAND; echo -e \"\\033]0;#{server.host}\\007\"; ssh #{server.user ? "#{server.user}@#{server.host}" : server.host}"
-          Appscript.app('Terminal').do_script(cmd, :in => window.tabs[tab_number + 1].get)
+          Appscript.app("Terminal").do_script(cmd, :in => window.tabs[tab_number + 1].get)
         end
       end
 
diff --git a/lib/chef/knife/ssl_check.rb b/lib/chef/knife/ssl_check.rb
index 38b4d81bb3..8ed18b8a5b 100644
--- a/lib/chef/knife/ssl_check.rb
+++ b/lib/chef/knife/ssl_check.rb
@@ -16,20 +16,20 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
-require 'chef/config'
+require "chef/knife"
+require "chef/config"
 
 class Chef
   class Knife
     class SslCheck < Chef::Knife
 
       deps do
-        require 'pp'
-        require 'socket'
-        require 'uri'
-        require 'chef/http/ssl_policies'
-        require 'openssl'
-        require 'chef/mixin/proxified_socket'
+        require "pp"
+        require "socket"
+        require "uri"
+        require "chef/http/ssl_policies"
+        require "openssl"
+        require "chef/mixin/proxified_socket"
         include Chef::Mixin::ProxifiedSocket
       end
 
diff --git a/lib/chef/knife/ssl_fetch.rb b/lib/chef/knife/ssl_fetch.rb
index 0c1ab7ea7b..f20576b917 100644
--- a/lib/chef/knife/ssl_fetch.rb
+++ b/lib/chef/knife/ssl_fetch.rb
@@ -16,19 +16,19 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
-require 'chef/config'
+require "chef/knife"
+require "chef/config"
 
 class Chef
   class Knife
     class SslFetch < Chef::Knife
 
       deps do
-        require 'pp'
-        require 'socket'
-        require 'uri'
-        require 'openssl'
-        require 'chef/mixin/proxified_socket'
+        require "pp"
+        require "socket"
+        require "uri"
+        require "openssl"
+        require "chef/mixin/proxified_socket"
         include Chef::Mixin::ProxifiedSocket
       end
 
@@ -104,7 +104,7 @@ class Chef
       # practice.
       # https://tools.ietf.org/html/rfc6125#section-6.4.2
       def normalize_cn(cn)
-        cn.gsub("*", "wildcard").gsub(/[^[:alnum:]\-]/, '_')
+        cn.gsub("*", "wildcard").gsub(/[^[:alnum:]\-]/, "_")
       end
 
       def configuration
@@ -147,7 +147,7 @@ TRUST_TRUST
         ui.error("The service at the given URI (#{uri}) does not accept SSL connections")
 
         if uri.scheme == "http"
-          https_uri = uri.to_s.sub(/^http/, 'https')
+          https_uri = uri.to_s.sub(/^http/, "https")
           ui.error("Perhaps you meant to connect to '#{https_uri}'?")
         end
         exit 1
diff --git a/lib/chef/knife/status.rb b/lib/chef/knife/status.rb
index e649c01ef4..29e7aa4c48 100644
--- a/lib/chef/knife/status.rb
+++ b/lib/chef/knife/status.rb
@@ -16,9 +16,9 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
-require 'chef/knife/core/status_presenter'
-require 'chef/knife/core/node_presenter'
+require "chef/knife"
+require "chef/knife/core/status_presenter"
+require "chef/knife/core/node_presenter"
 
 class Chef
   class Knife
@@ -26,7 +26,7 @@ class Chef
       include Knife::Core::NodeFormattingOptions
 
       deps do
-        require 'chef/search/query'
+        require "chef/search/query"
       end
 
       banner "knife status QUERY (options)"
diff --git a/lib/chef/knife/tag_create.rb b/lib/chef/knife/tag_create.rb
index d3ca95242d..f568134727 100644
--- a/lib/chef/knife/tag_create.rb
+++ b/lib/chef/knife/tag_create.rb
@@ -18,14 +18,14 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
+require "chef/knife"
 
 class Chef
   class Knife
     class TagCreate < Knife
 
       deps do
-        require 'chef/node'
+        require "chef/node"
       end
 
       banner "knife tag create NODE TAG ..."
diff --git a/lib/chef/knife/tag_delete.rb b/lib/chef/knife/tag_delete.rb
index 10751db216..4f7e059586 100644
--- a/lib/chef/knife/tag_delete.rb
+++ b/lib/chef/knife/tag_delete.rb
@@ -18,14 +18,14 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
+require "chef/knife"
 
 class Chef
   class Knife
     class TagDelete < Knife
 
       deps do
-        require 'chef/node'
+        require "chef/node"
       end
 
       banner "knife tag delete NODE TAG ..."
diff --git a/lib/chef/knife/tag_list.rb b/lib/chef/knife/tag_list.rb
index 499eb8578c..659a6ac77f 100644
--- a/lib/chef/knife/tag_list.rb
+++ b/lib/chef/knife/tag_list.rb
@@ -18,14 +18,14 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
+require "chef/knife"
 
 class Chef
   class Knife
     class TagList < Knife
 
       deps do
-        require 'chef/node'
+        require "chef/node"
       end
 
       banner "knife tag list NODE"
diff --git a/lib/chef/knife/upload.rb b/lib/chef/knife/upload.rb
index 8abd22b4dd..90b9a1562b 100644
--- a/lib/chef/knife/upload.rb
+++ b/lib/chef/knife/upload.rb
@@ -1,4 +1,4 @@
-require 'chef/chef_fs/knife'
+require "chef/chef_fs/knife"
 
 class Chef
   class Knife
@@ -8,45 +8,45 @@ class Chef
       category "path-based"
 
       deps do
-        require 'chef/chef_fs/command_line'
+        require "chef/chef_fs/command_line"
       end
 
       option :recurse,
-        :long => '--[no-]recurse',
+        :long => "--[no-]recurse",
         :boolean => true,
         :default => true,
         :description => "List directories recursively."
 
       option :purge,
-        :long => '--[no-]purge',
+        :long => "--[no-]purge",
         :boolean => true,
         :default => false,
         :description => "Delete matching local files and directories that do not exist remotely."
 
       option :force,
-        :long => '--[no-]force',
+        :long => "--[no-]force",
         :boolean => true,
         :default => false,
         :description => "Force upload of files even if they match (quicker for many files).  Will overwrite frozen cookbooks."
 
       option :freeze,
-        :long => '--[no-]freeze',
+        :long => "--[no-]freeze",
         :boolean => true,
         :default => false,
         :description => "Freeze cookbooks that get uploaded."
 
       option :dry_run,
-        :long => '--dry-run',
-        :short => '-n',
+        :long => "--dry-run",
+        :short => "-n",
         :boolean => true,
         :default => false,
         :description => "Don't take action, only print what would happen"
 
       option :diff,
-        :long => '--[no-]diff',
+        :long => "--[no-]diff",
         :boolean => true,
         :default => true,
-        :description => 'Turn off to avoid uploading existing files; only new (and possibly deleted) files with --no-diff'
+        :description => "Turn off to avoid uploading existing files; only new (and possibly deleted) files with --no-diff"
 
       def run
         if name_args.length == 0
diff --git a/lib/chef/knife/user_create.rb b/lib/chef/knife/user_create.rb
index 995573cd03..1fa698634f 100644
--- a/lib/chef/knife/user_create.rb
+++ b/lib/chef/knife/user_create.rb
@@ -17,8 +17,8 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
-require 'chef/knife/osc_user_create'
+require "chef/knife"
+require "chef/knife/osc_user_create"
 
 class Chef
   class Knife
@@ -27,8 +27,8 @@ class Chef
       attr_accessor :user_field
 
       deps do
-        require 'chef/user_v1'
-        require 'chef/json_compat'
+        require "chef/user_v1"
+        require "chef/json_compat"
       end
 
       option :file,
diff --git a/lib/chef/knife/user_delete.rb b/lib/chef/knife/user_delete.rb
index 828cd51588..b6ea75c5cd 100644
--- a/lib/chef/knife/user_delete.rb
+++ b/lib/chef/knife/user_delete.rb
@@ -16,15 +16,15 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
+require "chef/knife"
 
 class Chef
   class Knife
     class UserDelete < Knife
 
       deps do
-        require 'chef/user_v1'
-        require 'chef/json_compat'
+        require "chef/user_v1"
+        require "chef/json_compat"
       end
 
       banner "knife user delete USER (options)"
diff --git a/lib/chef/knife/user_edit.rb b/lib/chef/knife/user_edit.rb
index c3a4326ee8..991b5be272 100644
--- a/lib/chef/knife/user_edit.rb
+++ b/lib/chef/knife/user_edit.rb
@@ -16,15 +16,15 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
+require "chef/knife"
 
 class Chef
   class Knife
     class UserEdit < Knife
 
       deps do
-        require 'chef/user_v1'
-        require 'chef/json_compat'
+        require "chef/user_v1"
+        require "chef/json_compat"
       end
 
       banner "knife user edit USER (options)"
diff --git a/lib/chef/knife/user_key_create.rb b/lib/chef/knife/user_key_create.rb
index 5ed699ff5b..e882e34e4d 100644
--- a/lib/chef/knife/user_key_create.rb
+++ b/lib/chef/knife/user_key_create.rb
@@ -16,8 +16,8 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
-require 'chef/knife/key_create_base'
+require "chef/knife"
+require "chef/knife/key_create_base"
 
 class Chef
   class Knife
@@ -30,7 +30,7 @@ class Chef
     class UserKeyCreate < Knife
       include Chef::Knife::KeyCreateBase
 
-      banner 'knife user key create USER (options)'
+      banner "knife user key create USER (options)"
 
       attr_reader :actor
 
@@ -45,7 +45,7 @@ class Chef
       end
 
       def actor_field_name
-        'user'
+        "user"
       end
 
       def service_object
@@ -53,7 +53,7 @@ class Chef
       end
 
       def actor_missing_error
-        'You must specify a user name'
+        "You must specify a user name"
       end
 
       def apply_params!(params)
diff --git a/lib/chef/knife/user_key_delete.rb b/lib/chef/knife/user_key_delete.rb
index 6db1c9f552..d5063c72ef 100644
--- a/lib/chef/knife/user_key_delete.rb
+++ b/lib/chef/knife/user_key_delete.rb
@@ -16,7 +16,7 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
+require "chef/knife"
 
 class Chef
   class Knife
@@ -42,15 +42,15 @@ class Chef
       end
 
       def actor_field_name
-        'user'
+        "user"
       end
 
       def actor_missing_error
-        'You must specify a user name'
+        "You must specify a user name"
       end
 
       def keyname_missing_error
-        'You must specify a key name'
+        "You must specify a key name"
       end
 
       def service_object
diff --git a/lib/chef/knife/user_key_edit.rb b/lib/chef/knife/user_key_edit.rb
index 0c35332523..9c766c8bea 100644
--- a/lib/chef/knife/user_key_edit.rb
+++ b/lib/chef/knife/user_key_edit.rb
@@ -16,8 +16,8 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
-require 'chef/knife/key_edit_base'
+require "chef/knife"
+require "chef/knife/key_edit_base"
 
 class Chef
   class Knife
@@ -30,7 +30,7 @@ class Chef
     class UserKeyEdit < Knife
       include Chef::Knife::KeyEditBase
 
-      banner 'knife user key edit USER KEYNAME (options)'
+      banner "knife user key edit USER KEYNAME (options)"
 
       attr_reader :actor
 
@@ -45,7 +45,7 @@ class Chef
       end
 
       def actor_field_name
-        'user'
+        "user"
       end
 
       def service_object
@@ -53,11 +53,11 @@ class Chef
       end
 
       def actor_missing_error
-        'You must specify a user name'
+        "You must specify a user name"
       end
 
       def keyname_missing_error
-        'You must specify a key name'
+        "You must specify a key name"
       end
 
       def apply_params!(params)
diff --git a/lib/chef/knife/user_key_list.rb b/lib/chef/knife/user_key_list.rb
index a73f59c86f..9c308c47f8 100644
--- a/lib/chef/knife/user_key_list.rb
+++ b/lib/chef/knife/user_key_list.rb
@@ -16,8 +16,8 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
-require 'chef/knife/key_list_base'
+require "chef/knife"
+require "chef/knife/key_list_base"
 
 class Chef
   class Knife
@@ -49,7 +49,7 @@ class Chef
       end
 
       def actor_missing_error
-        'You must specify a user name'
+        "You must specify a user name"
       end
 
       def service_object
diff --git a/lib/chef/knife/user_key_show.rb b/lib/chef/knife/user_key_show.rb
index b8453dd28e..b7e3bcb4d7 100644
--- a/lib/chef/knife/user_key_show.rb
+++ b/lib/chef/knife/user_key_show.rb
@@ -16,7 +16,7 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
+require "chef/knife"
 
 class Chef
   class Knife
@@ -46,11 +46,11 @@ class Chef
       end
 
       def actor_missing_error
-        'You must specify a user name'
+        "You must specify a user name"
       end
 
       def keyname_missing_error
-        'You must specify a key name'
+        "You must specify a key name"
       end
 
       def service_object
diff --git a/lib/chef/knife/user_list.rb b/lib/chef/knife/user_list.rb
index 6a130392b9..44c581dd4a 100644
--- a/lib/chef/knife/user_list.rb
+++ b/lib/chef/knife/user_list.rb
@@ -16,7 +16,7 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
+require "chef/knife"
 
 # NOTE: only knife user command that is backwards compatible with OSC 11,
 # so no deprecation warnings are necessary.
@@ -25,8 +25,8 @@ class Chef
     class UserList < Knife
 
       deps do
-        require 'chef/user_v1'
-        require 'chef/json_compat'
+        require "chef/user_v1"
+        require "chef/json_compat"
       end
 
       banner "knife user list (options)"
diff --git a/lib/chef/knife/user_reregister.rb b/lib/chef/knife/user_reregister.rb
index 09fd1cd2d6..8e99ac0906 100644
--- a/lib/chef/knife/user_reregister.rb
+++ b/lib/chef/knife/user_reregister.rb
@@ -16,15 +16,15 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
+require "chef/knife"
 
 class Chef
   class Knife
     class UserReregister < Knife
 
       deps do
-        require 'chef/user_v1'
-        require 'chef/json_compat'
+        require "chef/user_v1"
+        require "chef/json_compat"
       end
 
       banner "knife user reregister USER (options)"
diff --git a/lib/chef/knife/user_show.rb b/lib/chef/knife/user_show.rb
index 3a2443471a..8ca181644e 100644
--- a/lib/chef/knife/user_show.rb
+++ b/lib/chef/knife/user_show.rb
@@ -16,7 +16,7 @@
 # limitations under the License.
 #
 
-require 'chef/knife'
+require "chef/knife"
 
 class Chef
   class Knife
@@ -25,8 +25,8 @@ class Chef
       include Knife::Core::MultiAttributeReturnOption
 
       deps do
-        require 'chef/user_v1'
-        require 'chef/json_compat'
+        require "chef/user_v1"
+        require "chef/json_compat"
       end
 
       banner "knife user show USER (options)"
diff --git a/lib/chef/knife/xargs.rb b/lib/chef/knife/xargs.rb
index dd8e848058..f16890cba5 100644
--- a/lib/chef/knife/xargs.rb
+++ b/lib/chef/knife/xargs.rb
@@ -1,4 +1,4 @@
-require 'chef/chef_fs/knife'
+require "chef/chef_fs/knife"
 
 class Chef
   class Knife
@@ -8,65 +8,65 @@ class Chef
       category "path-based"
 
       deps do
-        require 'chef/chef_fs/file_system'
-        require 'chef/chef_fs/file_system/not_found_error'
+        require "chef/chef_fs/file_system"
+        require "chef/chef_fs/file_system/not_found_error"
       end
 
       # TODO modify to remote-only / local-only pattern (more like delete)
       option :local,
-        :long => '--local',
+        :long => "--local",
         :boolean => true,
         :description => "Xargs local files instead of remote"
 
       option :patterns,
-        :long => '--pattern [PATTERN]',
-        :short => '-p [PATTERN]',
+        :long => "--pattern [PATTERN]",
+        :short => "-p [PATTERN]",
         :description => "Pattern on command line (if these are not specified, a list of patterns is expected on standard input).  Multiple patterns may be passed in this way.",
         :arg_arity => [1,-1]
 
       option :diff,
-        :long => '--[no-]diff',
+        :long => "--[no-]diff",
         :default => true,
         :boolean => true,
         :description => "Whether to show a diff when files change (default: true)"
 
       option :dry_run,
-        :long => '--dry-run',
+        :long => "--dry-run",
         :boolean => true,
         :description => "Prevents changes from actually being uploaded to the server."
 
       option :force,
-        :long => '--[no-]force',
+        :long => "--[no-]force",
         :boolean => true,
         :default => false,
         :description => "Force upload of files even if they are not changed (quicker and harmless, but doesn't print out what it changed)"
 
       option :replace_first,
-        :long => '--replace-first REPLACESTR',
-        :short => '-J REPLACESTR',
+        :long => "--replace-first REPLACESTR",
+        :short => "-J REPLACESTR",
         :description => "String to replace with filenames.  -J will only replace the FIRST occurrence of the replacement string."
 
       option :replace_all,
-        :long => '--replace REPLACESTR',
-        :short => '-I REPLACESTR',
+        :long => "--replace REPLACESTR",
+        :short => "-I REPLACESTR",
         :description => "String to replace with filenames.  -I will replace ALL occurrence of the replacement string."
 
       option :max_arguments_per_command,
-        :long => '--max-args MAXARGS',
-        :short => '-n MAXARGS',
+        :long => "--max-args MAXARGS",
+        :short => "-n MAXARGS",
         :description => "Maximum number of arguments per command line."
 
       option :max_command_line,
-        :long => '--max-chars LENGTH',
-        :short => '-s LENGTH',
+        :long => "--max-chars LENGTH",
+        :short => "-s LENGTH",
         :description => "Maximum size of command line, in characters"
 
       option :verbose_commands,
-        :short => '-t',
+        :short => "-t",
         :description => "Print command to be run on the command line"
 
       option :null_separator,
-        :short => '-0',
+        :short => "-0",
         :boolean => true,
         :description => "Use the NULL character (\0) as a separator, instead of whitespace"
 
@@ -151,7 +151,7 @@ class Chef
       end
 
       def create_command(files)
-        command = name_args.join(' ')
+        command = name_args.join(" ")
 
         # Create the (empty) tempfiles
         tempfiles = {}
@@ -167,7 +167,7 @@ class Chef
         end
 
         # Create the command
-        paths = tempfiles.keys.map { |tempfile| tempfile.path }.join(' ')
+        paths = tempfiles.keys.map { |tempfile| tempfile.path }.join(" ")
         if config[:replace_all]
           final_command = command.gsub(config[:replace_all], paths)
         elsif config[:replace_first]