Add freeze and frozen_string_literal magick comment

lib/yandex/disk.rb

@@ -1,5 +1,7 @@
 # coding: utf-8
 
+# frozen_string_literal: true
+
 require 'yandex/disk/version'
 
 module Yandex
@@ -10,4 +12,4 @@ module Backup
       autoload :Storage, 'yandex/disk/backup/storage'
     end
   end
-end
+end

lib/yandex/disk/backup/storage.rb

@@ -1,4 +1,7 @@
 # coding: utf-8
+
+# frozen_string_literal: true
+
 require 'yandex/disk/client'
 
 module Backup
@@ -36,10 +39,10 @@ def remove!(package)
         end
 
         def storage_name
-          'Yandex::Disk'
+          'Yandex::Disk'.freeze
         end
 
       end
     end
   end
-end
+end

lib/yandex/disk/client.rb

@@ -1,5 +1,7 @@
 # coding: utf-8
 
+# frozen_string_literal: true
+
 require 'base64'
 require 'faraday'
 require 'faraday_middleware'

lib/yandex/disk/client/request.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module Yandex::Disk::Client::Request
   autoload :Space, 'yandex/disk/client/request/space'
   autoload :List, 'yandex/disk/client/request/list'

lib/yandex/disk/client/request/list.rb

@@ -1,13 +1,16 @@
+# frozen_string_literal: true
+
 require 'nokogiri'
 
 class Yandex::Disk::Client::Request::List
   HEADERS = {
     :Depth => 1
-  }
+  }.freeze
 
   def initialize http, path
     @http = http
     @path = path
+    freeze
   end
 
   def perform
@@ -86,4 +89,4 @@ def parse body
 
     list_parser
   end
-end
+end

lib/yandex/disk/client/request/private.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 class Yandex::Disk::Client::Request::Private
   BODY =
   '<propertyupdate xmlns="DAV:">
@@ -6,13 +8,14 @@ class Yandex::Disk::Client::Request::Private
         <public_url xmlns="urn:yandex:disk:meta" />
       </prop>
     </set>
-  </propertyupdate>'
+  </propertyupdate>'.freeze
   HEADERS = {
-  }
+  }.freeze
 
   def initialize http, path
     @http = http
     @path = path
+    freeze
   end
 
   def perform

lib/yandex/disk/client/request/publication.rb

@@ -1,20 +1,23 @@
+# frozen_string_literal: true
+
 require 'nokogiri'
 
 class Yandex::Disk::Client::Request::Publication
-  BODY = 
+  BODY =
   '<propertyupdate xmlns="DAV:">
     <set>
       <prop>
         <public_url xmlns="urn:yandex:disk:meta">true</public_url>
       </prop>
     </set>
-  </propertyupdate>'
+  </propertyupdate>'.freeze
   HEADERS = {
-  }
+  }.freeze
 
   def initialize http, path
     @http = http
     @path = path
+    freeze
   end
 
   def perform

lib/yandex/disk/client/request/space.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'nokogiri'
 
 class Yandex::Disk::Client::Request::Space
@@ -6,13 +8,14 @@ class Yandex::Disk::Client::Request::Space
     <D:quota-available-bytes/>
     <D:quota-used-bytes/>
   </D:prop>
-</D:propfind>'
+</D:propfind>'.freeze
   HEADERS = {
     :Depth => 0
-  }
+  }.freeze
 
   def initialize http
     @http = http
+    freeze
   end
 
   def perform
@@ -53,4 +56,4 @@ def parse body
 
     attributes_parser
   end
-end
+end

lib/yandex/disk/version.rb

@@ -1,7 +1,9 @@
 # coding: utf-8
 
+# frozen_string_literal: true
+
 module Yandex
   module Disk
-    VERSION = '0.0.8'
+    VERSION = '0.0.8'.freeze
   end
 end

test/yandex_dist_test.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require "minitest/autorun"
 require File.expand_path(File.dirname(__FILE__) + '/../lib/yandex/disk')
 
@@ -62,4 +64,4 @@ def test_put_in_nested_folder
     assert [email protected]('README.md', '/new_folder/README.md')
   end
 
-end
+end