rubocop: switch to voxpupuli-rubocop

.rubocop.yml

@@ -1,40 +1,8 @@
 ---
 inherit_from: .rubocop_todo.yml
 
-require:
-  - rubocop-performance
-  - rubocop-rake
-  - rubocop-rspec
-
-AllCops:
-  NewCops: enable
-  DisplayCopNames: true
-  ExtraDetails: true
-  DisplayStyleGuide: true
-  TargetRubyVersion: '2.7'
-  Exclude:
-  - vendor/**/*
-  - .vendor/**/*
-
-# this currently doesn't work with the way we handle our secrets
-Gemspec/RequireMFA:
-  Enabled: false
-
-# current Vox Pupuli default is to use `add_development_dependency` in the gemspec
-Gemspec/DevelopmentDependencies:
-  Enabled: false
-
-Style/TrailingCommaInHashLiteral:
-  Enabled: True
-  EnforcedStyleForMultiline: consistent_comma
-
-Style/TrailingCommaInArrayLiteral:
-  Enabled: True
-  EnforcedStyleForMultiline: consistent_comma
-
-Style/TrailingCommaInArguments:
-  Enabled: True
-  EnforcedStyleForMultiline: comma
+inherit_gem:
+  voxpupuli-rubocop: rubocop.yml
 
 Metrics:
   Enabled: false

.rubocop_todo.yml

@@ -1,6 +1,6 @@
 # This configuration was generated by
 # `rubocop --auto-gen-config`
-# on 2024-05-02 19:00:08 UTC using RuboCop version 1.50.2.
+# on 2024-05-02 19:12:37 UTC using RuboCop version 1.62.1.
 # The point is for the user to remove these configuration records
 # one by one as the offenses are removed from the code base.
 # Note that changes in the inspected code, or installation of new
@@ -27,6 +27,7 @@ Lint/DuplicateMethods:
     - 'lib/hiera/backend/eyaml/subcommand.rb'
 
 # Offense count: 5
+# Configuration parameters: AllowedParentClasses.
 Lint/MissingSuper:
   Exclude:
     - 'lib/hiera/backend/eyaml/parser/encrypted_tokens.rb'
@@ -50,6 +51,8 @@ Lint/ShadowingOuterLocalVariable:
     - 'lib/hiera/backend/eyaml_backend.rb'
 
 # Offense count: 7
+# This cop supports unsafe autocorrection (--autocorrect-all).
+# Configuration parameters: AutoCorrect.
 Lint/UselessAssignment:
   Exclude:
     - 'features/support/env.rb'
@@ -61,12 +64,14 @@ Lint/UselessAssignment:
 
 # Offense count: 1
 # This cop supports unsafe autocorrection (--autocorrect-all).
+# Configuration parameters: AutoCorrect.
 Lint/UselessMethodDefinition:
   Exclude:
     - 'lib/hiera/backend/eyaml/parser/token.rb'
 
 # Offense count: 1
-# Configuration parameters: CheckForMethodsWithNoSideEffects.
+# This cop supports safe autocorrection (--autocorrect).
+# Configuration parameters: AutoCorrect, CheckForMethodsWithNoSideEffects.
 Lint/Void:
   Exclude:
     - 'lib/hiera/backend/eyaml/parser/token.rb'
@@ -101,10 +106,11 @@ Naming/HeredocDelimiterNaming:
     - 'lib/hiera/backend/eyaml/subcommands/unknown_command.rb'
 
 # Offense count: 1
-# Configuration parameters: AllowedPatterns.
+# Configuration parameters: EnforcedStyle, AllowedPatterns.
 # SupportedStyles: snake_case, camelCase
 Naming/MethodName:
-  EnforcedStyle: snake_case
+  Exclude:
+    - 'lib/hiera/backend/eyaml/encryptors/pkcs7.rb'
 
 # Offense count: 1
 # Configuration parameters: MinNameLength, AllowNamesEndingInNumbers, AllowedNames, ForbiddenNames.
@@ -201,6 +207,7 @@ Style/ClassVars:
 
 # Offense count: 1
 # This cop supports unsafe autocorrection (--autocorrect-all).
+# Configuration parameters: AllowedReceivers.
 Style/CollectionCompact:
   Exclude:
     - 'lib/hiera/backend/eyaml/parser/parser.rb'
@@ -305,7 +312,13 @@ Style/RedundantArgument:
 
 # Offense count: 1
 # This cop supports unsafe autocorrection (--autocorrect-all).
-# Configuration parameters: AllowComments.
+Style/RedundantFilterChain:
+  Exclude:
+    - 'lib/hiera/backend/eyaml/edithelper.rb'
+
+# Offense count: 1
+# This cop supports unsafe autocorrection (--autocorrect-all).
+# Configuration parameters: AutoCorrect, AllowComments.
 Style/RedundantInitialize:
   Exclude:
     - 'lib/hiera/backend/eyaml/parser/token.rb'

Rakefile

@@ -45,14 +45,7 @@ else
 end
 
 begin
-  require 'rubocop/rake_task'
+  require 'voxpupuli/rubocop/rake'
 rescue LoadError
-  # Do nothing if no required gem installed
-else
-  RuboCop::RakeTask.new(:rubocop) do |task|
-    # These make the rubocop experience maybe slightly less terrible
-    task.options = ['--display-cop-names', '--display-style-guide', '--extra-details']
-    # Use Rubocop's Github Actions formatter if possible
-    task.formatters << 'github' if ENV['GITHUB_ACTIONS'] == 'true'
-  end
+  # the voxpupuli-rubocop gem is optional
 end

hiera-eyaml.gemspec

@@ -17,17 +17,11 @@ Gem::Specification.new do |gem|
   gem.require_paths = ['lib']
 
   gem.add_runtime_dependency 'highline', '~> 2.1'
-  gem.add_runtime_dependency 'optimist', '~> 3.0', '>= 3.0.1'
+  gem.add_runtime_dependency 'optimist', '~> 3.1'
 
-  gem.add_development_dependency 'rake', '~> 13.0', '>= 13.0.6'
-  # 1.51 requires Ruby 2.7
-  gem.add_development_dependency 'rubocop', '~> 1.50.0'
-  # 1.18 requires Ruby 2.7
-  gem.add_development_dependency 'rspec-expectations', '~> 3.12.3'
-  gem.add_development_dependency 'rubocop-performance', '~> 1.17', '>= 1.17.1'
-  gem.add_development_dependency 'rubocop-rake', '~> 0.6.0'
-  # 2.21 requires Ruby 2.7
-  gem.add_development_dependency 'rubocop-rspec', '~> 2.20.0'
+  gem.add_development_dependency 'rake', '~> 13.2', '>= 13.2.1'
+  gem.add_development_dependency 'rspec-expectations', '~> 3.13'
+  gem.add_development_dependency 'voxpupuli-rubocop', '2.6.0'
 
   gem.required_ruby_version = '>= 2.7', ' < 4'
 end

lib/hiera/backend/eyaml/edithelper.rb

@@ -15,7 +15,7 @@ def self.find_editor
             editor = editor.dup if editor.frozen? # values from ENV are frozen
             editor.gsub!(/([^\\]|^)~/, '\1' + ENV.fetch('HOME', nil)) # replace ~ with home unless escaped
             editor.gsub!(/(^|[^\\])"/, '\1') # remove unescaped quotes during processing
-            editor.gsub!(/\\ /, ' ') # unescape spaces since we quote paths
+            editor.gsub!('\\ ', ' ') # unescape spaces since we quote paths
             pieces = editor.split(' ')
             paths = # get possible paths, starting with longest
               pieces.each_with_index.map do |_, x|

lib/hiera/backend/eyaml/encryptors/pkcs7.rb

@@ -77,7 +77,7 @@ def self.create_keys
             cert.not_before = Time.now
             cert.not_after = if 1.size == 8 # 64bit
                                Time.now + (50 * 365 * 24 * 60 * 60)
-                             else                                  # 32bit
+                             else # 32bit
                                Time.at(0x7fffffff)
                              end
             cert.public_key = key.public_key

lib/hiera/backend/eyaml/parser/encrypted_tokens.rb

@@ -66,7 +66,7 @@ def to_encrypted(args = {})
             case format
             when :block
               @cipher = @cipher.gsub(/\s/, '')
-              chevron = args[:use_chevron].nil? || args[:use_chevron] ? ">\n" : ''
+              chevron = (args[:use_chevron].nil? || args[:use_chevron]) ? ">\n" : ''
               "#{label_string}#{chevron}" + @indentation + "ENC[#{@encryptor.tag},#{@cipher}]".scan(/.{1,60}/).join("\n" + @indentation)
             when :string
               ciphertext = @cipher.gsub(/[\n\r]/, '')
@@ -85,7 +85,7 @@ def to_decrypted(args = {})
 
             case format
             when :block
-              chevron = args[:use_chevron].nil? || args[:use_chevron] ? ">\n" : ''
+              chevron = (args[:use_chevron].nil? || args[:use_chevron]) ? ">\n" : ''
               "#{label_string}#{chevron}" + indentation + "DEC#{index}::#{@encryptor.tag}[" + @plain_text + ']!'
             when :string
               "#{label_string}DEC#{index}::#{@encryptor.tag}[" + @plain_text + ']!'

lib/hiera/backend/eyaml/plugins.rb

@@ -25,10 +25,10 @@ def self.options
         def self.find
           gem_version = Gem::Version.new(Gem::VERSION)
           this_version = Gem::Version.create(Hiera::Backend::Eyaml::VERSION)
-          index = gem_version >= Gem::Version.new('1.8.0') ? Gem::Specification : Gem.source_index
+          index = (gem_version >= Gem::Version.new('1.8.0')) ? Gem::Specification : Gem.source_index
 
           [index].flatten.each do |source|
-            specs = gem_version >= Gem::Version.new('1.6.0') ? source.latest_specs(true) : source.latest_specs
+            specs = (gem_version >= Gem::Version.new('1.6.0')) ? source.latest_specs(true) : source.latest_specs
 
             specs.each do |spec|
               spec = spec.to_spec if spec.respond_to?(:to_spec)

lib/hiera/backend/eyaml/subcommands/edit.rb

@@ -39,7 +39,7 @@ def self.preamble
               This is eyaml edit mode. This text (lines starting with #{prefix} at the top of
               the file) will be removed when you save and exit.
                - To edit encrypted values, change the content of the DEC(<num>)::PKCS7[]!
-                 block#{tags.size > 1 ? " (or #{tags.drop(1).collect { |tag| "DEC(<num>)::#{tag}[]!" }.join(' or ')})." : '.'}
+                 block#{(tags.size > 1) ? " (or #{tags.drop(1).collect { |tag| "DEC(<num>)::#{tag}[]!" }.join(' or ')})." : '.'}
                  WARNING: DO NOT change the number in the parentheses.
                - To add a new encrypted value copy and paste a new block from the
                  appropriate example below. Note that: