update rubocop to 0.48.0

Author: mmoll

.rubocop_todo.yml

@@ -34,6 +34,7 @@ Metrics/AbcSize:
   Max: 65
 
 # Offense count: 2
+# Configuration parameters: CountBlocks.
 Metrics/BlockNesting:
   Max: 4
 
@@ -64,3 +65,17 @@ Metrics/ParameterLists:
 # Offense count: 4
 Metrics/PerceivedComplexity:
   Max: 13
+
+# Offense count: 1
+# Configuration parameters: EnforcedStyle, SupportedStyles.
+# SupportedStyles: format, sprintf, percent
+Style/FormatString:
+  Exclude:
+    - 'app/models/concerns/fog_extensions/xenserver/server.rb'
+
+# Offense count: 1
+# Cop supports --auto-correct.
+# Configuration parameters: SupportedStyles.
+# SupportedStyles: percent, brackets
+Style/SymbolArray:
+  EnforcedStyle: brackets

Gemfile

@@ -3,4 +3,4 @@ source 'https://rubygems.org'
 gemspec
 
 gem 'nokogiri', '< 1.7', require: false if RUBY_VERSION.start_with? '2.0.'
-gem 'rubocop', '~> 0.46.0', require: false
+gem 'rubocop', '~> 0.48.0', require: false

app/models/foreman_xen/xenserver.rb

@@ -356,7 +356,6 @@ def console(uuid)
         :type => 'vnc',
         :name => vm.name
       )
-
     rescue Error => e
       logger.warn e
       raise e
@@ -418,7 +417,7 @@ def xenstore_hash_flatten(nested_hash, key = nil, keychain = nil, out_hash = {})
     end
 
     def get_templates(templates)
-      tmps = templates.select { |t| !t.is_a_snapshot }
+      tmps = templates.reject(&:is_a_snapshot)
       tmps.sort_by(&:name)
     end
 

foreman_xen.gemspec

@@ -1,4 +1,5 @@
 # encoding: utf-8
+
 $LOAD_PATH.push File.expand_path('../lib', __FILE__)
 
 # Maintain your gem's version: