chore: Drop google-style and use our own rubocop config

.rubocop.yml

@@ -1,17 +1,357 @@
-inherit_gem:
-  google-style: google-style.yml
+AllCops:
+  NewCops: disable
+  SuggestExtensions: false
+  TargetRubyVersion: 2.7
 
+Gemspec/AddRuntimeDependency:
+  Enabled: true
+Gemspec/AttributeAssignment:
+  Enabled: true
+Gemspec/DeprecatedAttributeAssignment:
+  Enabled: true
+Gemspec/DevelopmentDependencies:
+  Enabled: true
+Gemspec/RequireMFA:
+  Enabled: false
+
+Layout/EmptyLineAfterGuardClause:
+  Enabled: false
+Layout/EmptyLinesAfterModuleInclusion:
+  Enabled: true
+Layout/HashAlignment:
+  Enabled: false
+Layout/LineContinuationLeadingSpace:
+  Enabled: true
+Layout/LineContinuationSpacing:
+  Enabled: true
+Layout/LineEndStringConcatenationIndentation:
+  Enabled: true
+Layout/LineLength:
+  Max: 120
+Layout/SpaceBeforeBrackets:
+  Enabled: true
+Layout/SpaceInsideHashLiteralBraces:
+  Enabled: false
+
+
+Lint/AmbiguousAssignment:
+  Enabled: true
+Lint/AmbiguousOperatorPrecedence:
+  Enabled: true
+Lint/AmbiguousRange:
+  Enabled: true
+Lint/ArrayLiteralInRegexp:
+  Enabled: true
+Lint/ConstantOverwrittenInRescue:
+  Enabled: true
+Lint/ConstantReassignment:
+  Enabled: true
+Lint/CopDirectiveSyntax:
+  Enabled: true
+Lint/DeprecatedConstants:
+  Enabled: true
+Lint/DuplicateBranch:
+  Enabled: true
+Lint/DuplicateMagicComment:
+  Enabled: true
+Lint/DuplicateMatchPattern:
+  Enabled: true
+Lint/DuplicateRegexpCharacterClassElement:
+  Enabled: true
+Lint/DuplicateSetElement:
+  Enabled: true
+Lint/EmptyBlock:
+  Enabled: true
+Lint/EmptyClass:
+  AllowComments: true
+  Enabled: true
+Lint/EmptyInPattern:
+  Enabled: true
+Lint/HashNewWithKeywordArgumentsAsDefault:
+  Enabled: true
+Lint/IncompatibleIoSelectWithFiberScheduler:
+  Enabled: true
+Lint/ItWithoutArgumentsInBlock:
+  Enabled: true
+Lint/LambdaWithoutLiteralBlock:
+  Enabled: true
+Lint/LiteralAssignmentInCondition:
+  Enabled: true
+Lint/MixedCaseRange:
+  Enabled: true
+Lint/NonAtomicFileOperation:
+  Enabled: true
+Lint/NoReturnInBeginEndBlocks:
+  Enabled: true
+Lint/NumberedParameterAssignment:
+  Enabled: true
+Lint/NumericOperationWithConstantResult:
+  Enabled: true
+Lint/OrAssignmentToConstant:
+  Enabled: true
+Lint/RedundantDirGlobSort:
+  Enabled: true
+Lint/RedundantRegexpQuantifiers:
+  Enabled: true
+Lint/RedundantTypeConversion:
+  Enabled: true
+Lint/RefinementImportMethods:
+  Enabled: true
+Lint/RequireRangeParentheses:
+  Enabled: true
+Lint/RequireRelativeSelfPath:
+  Enabled: true
+Lint/SharedMutableDefault:
+  Enabled: true
+Lint/SuppressedExceptionInNumberConversion:
+  Enabled: true
+Lint/SymbolConversion:
+  Enabled: true
+Lint/ToEnumArguments:
+  Enabled: true
+Lint/TripleQuotes:
+  Enabled: true
+Lint/UnescapedBracketInRegexp:
+  Enabled: true
+Lint/UnexpectedBlockArity:
+  Enabled: true
+Lint/UnmodifiedReduceAccumulator:
+  Enabled: true
 Lint/UnusedMethodArgument:
   Exclude:
     - "lib/cloud_events/format.rb"
+Lint/UselessConstantScoping:
+  Enabled: true
+Lint/UselessDefaultValueArgument:
+  Enabled: true
+Lint/UselessDefined:
+  Enabled: true
+Lint/UselessNumericOperation:
+  Enabled: true
+Lint/UselessOr:
+  Enabled: true
+Lint/UselessRescue:
+  Enabled: true
+Lint/UselessRuby2Keywords:
+  Enabled: true
+
+Metrics/AbcSize:
+  Max: 30
 Metrics/BlockLength:
   Exclude:
     - "test/**/test_*.rb"
 Metrics/ClassLength:
   Max: 300
+Metrics/CollectionLiteralLength:
+  Enabled: true
+Metrics/CyclomaticComplexity:
+  Max: 12
+Metrics/MethodLength:
+  Max: 25
 Metrics/ModuleLength:
   Max: 300
-Naming/FileName:
-  Exclude:
-    - "examples/*/Gemfile"
-    - ".toys/**/*.rb"
+Metrics/ParameterLists:
+  Enabled: false
+Metrics/PerceivedComplexity:
+  Max: 12
+
+Naming/BlockForwarding:
+  Enabled: true
+Naming/PredicateMethod:
+  Enabled: true
+
+Security/CompoundHash:
+  Enabled: true
+Security/IoMethods:
+  Enabled: true
+
+Style/AccessorGrouping:
+  Enabled: false
+Style/AmbiguousEndlessMethodDefinition:
+  Enabled: true
+Style/ArgumentsForwarding:
+  Enabled: true
+Style/ArrayIntersect:
+  Enabled: true
+Style/ArrayIntersectWithSingleElement:
+  Enabled: true
+Style/BisectedAttrAccessor:
+  Enabled: false
+Style/BitwisePredicate:
+  Enabled: true
+Style/CaseEquality:
+  Enabled: false
+Style/CollectionCompact:
+  Enabled: true
+Style/CollectionQuerying:
+  Enabled: true
+Style/CombinableDefined:
+  Enabled: true
+Style/ComparableBetween:
+  Enabled: false
+Style/ComparableClamp:
+  Enabled: true
+Style/ConcatArrayLiterals:
+  Enabled: true
+Style/DataInheritance:
+  Enabled: true
+Style/DigChain:
+  Enabled: true
+Style/DirEmpty:
+  Enabled: true
+Style/DocumentDynamicEvalDefinition:
+  Enabled: true
+Style/DocumentationMethod:
+  Enabled: false
+Style/EmptyHeredoc:
+  Enabled: true
+Style/EmptyStringInsideInterpolation:
+  Enabled: true
+Style/EndlessMethod:
+  Enabled: true
+Style/EnvHome:
+  Enabled: true
+Style/ExactRegexpMatch:
+  Enabled: true
+Style/FetchEnvVar:
+  Enabled: true
+Style/FileEmpty:
+  Enabled: true
+Style/FileNull:
+  Enabled: true
+Style/FileRead:
+  Enabled: true
+Style/FileTouch:
+  Enabled: true
+Style/FileWrite:
+  Enabled: true
+Style/GuardClause:
+  Enabled: false
+Style/HashConversion:
+  Enabled: true
+Style/HashExcept:
+  Enabled: true
+Style/HashFetchChain:
+  Enabled: true
+Style/HashSlice:
+  Enabled: true
+Style/IfUnlessModifier:
+  Enabled: false
+Style/IfWithBooleanLiteralBranches:
+  Enabled: true
+Style/InPatternThen:
+  Enabled: true
+Style/ItAssignment:
+  Enabled: true
+Style/ItBlockParameter:
+  Enabled: true
+Style/KeywordArgumentsMerging:
+  Enabled: true
+Style/MagicCommentFormat:
+  Enabled: true
+Style/MapCompactWithConditionalBlock:
+  Enabled: true
+Style/MapIntoArray:
+  Enabled: true
+Style/MapToHash:
+  Enabled: true
+Style/MapToSet:
+  Enabled: true
+Style/MethodCallWithArgsParentheses:
+  Enabled: true
+Style/MinMaxComparison:
+  Enabled: true
+Style/MultilineInPatternThen:
+  Enabled: true
+Style/NegatedIfElseCondition:
+  Enabled: true
+Style/Next:
+  Enabled: false
+Style/NestedFileDirname:
+  Enabled: true
+Style/NilLambda:
+  Enabled: true
+Style/NumberedParameters:
+  Enabled: true
+Style/NumberedParametersLimit:
+  Enabled: true
+Style/ObjectThen:
+  Enabled: true
+Style/OpenStructUse:
+  Enabled: true
+Style/OperatorMethodCall:
+  Enabled: true
+Style/OptionalBooleanParameter:
+  Enabled: false
+Style/QuotedSymbols:
+  Enabled: true
+Style/RedundantArgument:
+  Enabled: true
+Style/RedundantArrayConstructor:
+  Enabled: true
+Style/RedundantArrayFlatten:
+  Enabled: true
+Style/RedundantConstantBase:
+  Enabled: false
+Style/RedundantCurrentDirectoryInPath:
+  Enabled: true
+Style/RedundantDoubleSplatHashBraces:
+  Enabled: true
+Style/RedundantEach:
+  Enabled: true
+Style/RedundantFilterChain:
+  Enabled: true
+Style/RedundantFormat:
+  Enabled: true
+Style/RedundantHeredocDelimiterQuotes:
+  Enabled: true
+Style/RedundantInitialize:
+  Enabled: true
+Style/RedundantInterpolationUnfreeze:
+  Enabled: true
+Style/RedundantLineContinuation:
+  Enabled: true
+Style/RedundantRegexpArgument:
+  Enabled: true
+Style/RedundantRegexpConstructor:
+  Enabled: true
+Style/RedundantSelfAssignmentBranch:
+  Enabled: true
+Style/RedundantStringEscape:
+  Enabled: true
+Style/RescueModifier:
+  Enabled: false
+Style/ReturnNilInPredicateMethodDefinition:
+  Enabled: true
+Style/SafeNavigationChainLength:
+  Enabled: true
+Style/SelectByRegexp:
+  Enabled: true
+Style/SendWithLiteralMethodName:
+  Enabled: true
+Style/SingleLineDoEndBlock:
+  Enabled: true
+Style/SoleNestedConditional:
+  Enabled: false
+Style/StringChars:
+  Enabled: true
+Style/StringLiterals:
+  EnforcedStyle: double_quotes
+Style/SuperArguments:
+  Enabled: true
+Style/SuperWithArgsParentheses:
+  Enabled: true
+Style/SwapValues:
+  Enabled: true
+Style/SymbolArray:
+  EnforcedStyle: brackets
+Style/TrailingCommaInArrayLiteral:
+  EnforcedStyleForMultiline: comma
+Style/TrailingCommaInHashLiteral:
+  EnforcedStyleForMultiline: comma
+Style/WhileUntilModifier:
+  Enabled: false
+Style/WordArray:
+  EnforcedStyle: brackets
+Style/YAMLFileRead:
+  Enabled: true

Gemfile

@@ -1,12 +1,14 @@
+# frozen_string_literal: true
+
 source "https://rubygems.org"
 gemspec
 
 gem "cucumber", "~> 9.2"
-gem "google-style", "~> 1.27.1"
 gem "minitest", "~> 5.25"
 gem "minitest-focus", "~> 1.4"
 gem "minitest-rg", "~> 5.3"
 gem "rack", "~> 3.2"
 gem "redcarpet", "~> 3.6" unless ::RUBY_PLATFORM == "java"
+gem "rubocop", "~> 1.81"
 gem "webrick", "~> 1.9"
 gem "yard", "~> 0.9.37"

cloud_events.gemspec

@@ -21,7 +21,7 @@ version = ::CloudEvents::VERSION
   spec.require_paths = ["lib"]
   spec.required_ruby_version = ">= 2.7"
 
-  if spec.respond_to? :metadata
+  if spec.respond_to?(:metadata)
     spec.metadata["changelog_uri"] = "https://cloudevents.github.io/sdk-ruby/v#{version}/file.CHANGELOG.html"
     spec.metadata["source_code_uri"] = "https://github.com/cloudevents/sdk-ruby"
     spec.metadata["bug_tracker_uri"] = "https://github.com/cloudevents/sdk-ruby/issues"

examples/client/Gemfile

@@ -1,2 +1,4 @@
+# frozen_string_literal: true
+
 source "https://rubygems.org"
 gem "cloud_events", path: "../.."