Autocorrect PDK validation warnings

lib/puppet/provider/entropy_repo/file.rb

@@ -1,7 +1,7 @@
 Puppet::Type.type(:entropy_repo).provide(:file) do
-  desc "File provider for Entropy Repositories"
-  
-  defaultfor :operatingsystem => :sabayon
+  desc 'File provider for Entropy Repositories'
+
+  defaultfor operatingsystem: :sabayon
 
   mk_resource_methods
 
@@ -18,57 +18,55 @@ Puppet::Type.type(:entropy_repo).provide(:file) do
     disabled_filename = "/etc/entropy/repositories.conf.d/_entropy_#{type_prefix}#{@property_hash[:name]}"
 
     if value == 'true' || value == :true
-      if File.exists?(disabled_filename)
+      if File.exist?(disabled_filename)
         File.rename(disabled_filename, enabled_filename)
       end
     else
-      if File.exists?(enabled_filename)
+      if File.exist?(enabled_filename)
         File.rename(enabled_filename, disabled_filename)
       end
     end
 
     @property_hash[:enabled] = value
   end
-  
+
   def self.instances
     repos = Dir.entries('/etc/entropy/repositories.conf.d/')
 
-    repos.collect do |r|
+    repos.map { |r|
       if r == '.' || r == '..'
         nil
-      elsif r =~ /\.example$/
+      elsif r =~ %r{\.example$}
         nil
-      elsif r !~ /^_?entropy_/
+      elsif r !~ %r{^_?entropy_}
         nil
       else
-        matches = /^(_)?entropy_(enman_)?(.*)$/.match(r)
+        matches = %r{^(_)?entropy_(enman_)?(.*)$}.match(r)
         enabled = matches[1].nil? ? 'true' : 'false'
-        type    = matches[2] == 'enman_' ? 'enman' : 'entropy'
+        type    = (matches[2] == 'enman_') ? 'enman' : 'entropy'
         name    = matches[3]
 
         repo = {
-          :name      => name,
-          :repo_type => type,
-          :enabled   => enabled,
-          :provider  => :entropy_repo,
+          name: name,
+          repo_type: type,
+          enabled: enabled,
+          provider: :entropy_repo,
         }
 
         new(repo)
       end
-    end.compact
+    }.compact
   end
 
   def self.prefetch(resources)
-    repos = self.instances()
+    repos = instances
 
-    resources.each do |name, resource|
+    resources.each do |name, _resource|
       if provider = repos.find { |r| r.name == name }
         resources[name].provider = provider
       end
     end
   end
-  
 end
 
 # vim: set ts=2 shiftwidth=2 expandtab :
-