Rubocop changelog

Changelog History

Page 15

• v0.9.0 Changes

  July 01, 2013

  🆕 New features

  • Introduced formatter feature, enables custom formatted output and multiple outputs.
  • ➕ Added progress formatter and now it's the default. (--format progress).
  • ➕ Added JSON formatter. (--format json).
  • ➕ Added clang style formatter showing the offending source. code. (--format clang). The clang formatter marks a whole range rather than just the starting position, to indicate more clearly where the problem is.
  • ➕ Added -f/--format option to specify formatter.
  • ➕ Added -o/--out option to specify output file for each formatter.
  • ➕ Added -r/--require option to inject external Ruby code into RuboCop.
  • ➕ Added -V/--verbose-version option that displays Parser version and Ruby version as well.
  • ➕ Added -R/--rails option that enables extra Rails-specific cops.
  • ➕ Added support for auto-correction of some offences with -a/--auto-correct.
  • 🆕 New cop CaseEquality checks for explicit use of ===.
  • 🆕 New cop AssignmentInCondition checks for assignment in conditions.
  • 🆕 New cop EndAlignment tracks misaligned end keywords.
  • 🆕 New cop Void tracks uses of literals/variables/operators in possibly void context.
  • 🆕 New cop Documentation checks for top level class/module doc comments.
  • 🆕 New cop UnreachableCode tracks unreachable code segments.
  • 🆕 New cop MethodCallParentheses tracks unwanted braces in method calls.
  • 🆕 New cop UnusedLocalVariable tracks unused local variables for each scope.
  • 🆕 New cop ShadowingOuterLocalVariable tracks use of the same name as outer local variables for block arguments or block local variables.
  • 🆕 New cop WhileUntilDo tracks uses of do with multi-line while/until.
  • 🆕 New cop CharacterLiteral tracks uses of character literals (?x).
  • 🆕 New cop EndInMethod tracks uses of END in method definitions.
  • 🆕 New cop LiteralInCondition tracks uses of literals in the conditions of if/while/until.
  • 🆕 New cop BeginBlock tracks uses of BEGIN blocks.
  • 🆕 New cop EndBlock tracks uses of END blocks.
  • 🆕 New cop DotPosition tracks the dot position in multi-line method calls.
  • 🆕 New cop Attr tracks uses of Module#attr.
  • ➕ Add support for auto-correction of some offences with -a/--auto-correct.

  🔄 Changes

  • 🗄 Deprecated -e/--emacs option. (Use --format emacs instead).
  • 0️⃣ Made progress formatter the default.
  • 🖨 Most formatters (progress, simple and clang) now print relative file paths if the paths are under the current working directory.
  • 💅 Migrate all cops to new namespaces. Rubocop::Cop::Lint is for cops that emit warnings. Rubocop::Cop::Style is for cops that do not belong in other namespaces.
  • 🔧 Merge FavorPercentR and PercentR into one cop called RegexpLiteral, and add configuration parameter MaxSlashes.
  • ➕ Add CountKeywordArgs configuration option to ParameterLists cop.

  🐛 Bugs fixed

  • 🛠 #239: Fixed double quotes false positives.
  • #233: Report syntax cop offences.
  • 🛠 Fix off-by-one error in favor_modifier.
  • #229: Recognize a line with CR+LF as a blank line in AccessControl cop.
  • #235: Handle multiple constant assignment in ConstantName cop.
  • #246: Correct handling of unicode escapes within double quotes.
  • 🛠 Fix crashes in Blocks, CaseEquality, CaseIndentation, ClassAndModuleCamelCase, ClassMethods, CollectionMethods, and ColonMethodCall.
  • #263: Do not check for space around operators called with method syntax.
  • #271: Always allow line breaks inside hash literal braces.
  • 🛠 #270: Fixed a false positive in ParenthesesAroundCondition.
  • #288: Get config parameter AllCops/Excludes from highest config file in path.
  • #276: Let columns start at 1 instead of 0 in all output of column numbers.
  • #292: Don't check non-regular files (like sockets, etc).
  • 🛠 Fix crashes in WordArray on arrays of character literals such as [?\r, ?\n].
  • 🛠 Fix crashes in Documentation on empty modules.

• v0.8.3 Changes

  June 18, 2013

  🐛 Bug fixes

  • 🔒 Lock Parser dependency to version 2.0.0.beta5.

• v0.8.2 Changes

  June 05, 2013

  🆕 New features

  • 🆕 New cop BlockNesting checks for excessive block nesting.

  🐛 Bug fixes

  • Correct calculation of whether a modifier version of a conditional statement will fit.
  • 🛠 Fix an error in MultilineIfThen cop that occurred in some special cases.
  • #231: Fix a false positive for modifier if.

• v0.8.1 Changes

  May 30, 2013

  🆕 New features

  • 🆕 New cop Proc tracks uses of Proc.new.

  🔄 Changes

  • 📇 Renamed NewLambdaLiteral to Lambda.
  • 💅 Aligned the Lambda cop more closely to the style guide - it now allows the use of lambda for multi-line blocks.

  🐛 Bugs fixed

  • #210: Fix a false positive for double quotes in regexp literals.
  • #211: Fix a false positive for initialize method looking like a trivial writer.
  • 🛠 #215: Fixed a lot of modifier if/unless/while/until issues.
  • 🔧 #213: Make sure even disabled cops get their configuration set.
  • #214: Fix SpaceInsideHashLiteralBraces to handle string interpolation right.

• v0.8.0 Changes

  May 28, 2013

  🔄 Changes

  • Folded ArrayLiteral and HashLiteral into EmptyLiteral cop.
  • 🔧 The maximum number of params ParameterLists accepts in now configurable.
  • 0️⃣ Reworked SymbolSnakeCase into SymbolName, which has an option AllowCamelCase enabled by default.
  • 📜 Migrated from Ripper to the portable Parser.

  🆕 New features

  • New cop ConstantName checks for constant which are not using SCREAMING_SNAKE_CASE.
  • 🆕 New cop AccessControl checks private/protected indentation and surrounding blank lines.
  • 🆕 New cop Loop checks for begin/end/while(until) and suggests the use of Kernel#loop.

• v0.7.2 Changes

  May 13, 2013

  🐛 Bugs fixed

  • #155: 'Do not use semicolons to terminate expressions.' is not implemented correctly.
  • OpMethod now handles definition of unary operators without crashing.
  • SymbolSnakeCase now handles aliasing of operators without crashing.
  • RescueException now handles the splat operator * in a rescue clause without crashing.
  • #159: AvoidFor cop misses many violations.

• v0.7.1 Changes

  May 11, 2013

  🐛 Bugs fixed

  • ➕ Added missing files to the gemspec.

• v0.7.0 Changes

  May 11, 2013

  🆕 New features

  • ➕ Added ability to include or exclude files/directories through .rubocop.yml.
  • ➕ Added option --only for running a single cop.
  • 😌 Relax semicolon rule for one line methods, classes and modules.
  • 🔧 Configuration files, such as .rubocop.yml, can now include configuration from other files through the inherit_from directive. All configuration files implicitly inherit from config/default.yml.
  • 🆕 New cop ClassMethods checks for uses for class/module names in definitions of class/module methods.
  • 🆕 New cop SingleLineMethods checks for methods implemented on a single line.
  • 🆕 New cop FavorJoin checks for usages of Array#* with a string argument.
  • 🆕 New cop BlockComments tracks uses of block comments(=begin/=end comments).
  • 🆕 New cop EmptyLines tracks consecutive blank lines.
  • 🆕 New cop WordArray tracks arrays of words.
  • 💅 #108: New cop SpaceInsideHashLiteralBraces checks for spaces inside hash literal braces - style is configurable.
  • 🆕 New cop LineContinuation tracks uses of the line continuation character (\).
  • 🆕 New cop SymbolArray tracks arrays of symbols.
  • 🔧 Print warnings for unrecognized names in configuration files.
  • 🆕 New cop TrivialAccessors tracks method definitions that could be automatically generated with attr_* methods.
  • 🆕 New cop LeadingCommentSpace checks for missing space after # in comments.
  • 🆕 New cop ColonMethodCall tracks uses of :: for method calls.
  • 🆕 New cop AvoidGlobalVars tracks uses of non built-in global variables.
  • 🆕 New cop SpaceAfterControlKeyword tracks missing spaces after if/elsif/case/when/until/unless/while.
  • 🆕 New cop Not tracks uses of the not keyword.
  • 🆕 New cop Eval tracks uses of the eval function.

  🐛 Bugs fixed

  • 0️⃣ #101: SpaceAroundEqualsInParameterDefault doesn't work properly with empty string.
  • 🛠 Fix BraceAfterPercent for %W, %i and %I and added more tests.
  • 🛠 Fix a false positive in the Alias cop. :alias is no longer treated as keyword.
  • ArrayLiteral now properly detects Array.new.
  • HashLiteral now properly detects Hash.new.
  • VariableInterpolation now detects regexp back references and doesn't crash.
  • Don't generate pathnames like some/project//some.rb.
  • ⚠ #151: Don't print the unrecognized cop warning several times for the same .rubocop.yml.

  Misc

  • 📇 Renamed Indentation cop to CaseIndentation to avoid confusion.
  • 📇 Renamed EmptyLines cop to EmptyLineBetweenDefs to avoid confusion.

• v0.6.1 Changes

  April 28, 2013

  🆕 New features

  • Split AsciiIdentifiersAndComments cop in two separate cops.

  🐛 Bugs fixed

  • #90: Two cops crash when scanning code using super.
  • #93: Issue with whitespace?': undefined method.
  • 🏗 #97: Build fails.
  • #100: OpMethod cop doesn't work if method arg is not in braces.
  • 💎 SymbolSnakeCase now tracks Ruby 1.9 hash labels as well as regular symbols.

  Misc

  • #88: Abort gracefully when interrupted with Ctrl-C.
  • No longer crashes on bugs within cops. Now problematic checks are skipped and a message is displayed.
  • Replaced Term::ANSIColor with Rainbow.
  • ➕ Add an option to disable colors in the output.
  • Cop names are now displayed alongside messages when -d/--debug is passed.

• v0.6.0 Changes

  April 23, 2013

  🆕 New features

  • 🆕 New cop ReduceArguments tracks argument names in reduce calls.
  • 🆕 New cop MethodLength tracks number of LOC (lines of code) in methods.
  • 🆕 New cop RescueModifier tracks uses of rescue in modifier form.
  • 🆕 New cop PercentLiterals tracks uses of %q, %Q, %s and %x.
  • 🆕 New cop BraceAfterPercent tracks uses of % literals with delimiters other than ().
  • 👌 Support for disabling cops locally in a file with rubocop:disable comments.
  • 🆕 New cop EnsureReturn tracks usages of return in ensure blocks.
  • 🆕 New cop HandleExceptions tracks suppressed exceptions.
  • 🆕 New cop AsciiIdentifiersAndComments tracks uses of non-ascii characters in identifiers and comments.
  • 🆕 New cop RescueException tracks uses of rescuing the Exception class.
  • 🆕 New cop ArrayLiteral tracks uses of Array.new.
  • 🆕 New cop HashLiteral tracks uses of Hash.new.
  • 🆕 New cop OpMethod tracks the argument name in operator methods.
  • 🆕 New cop PercentR tracks uses of %r literals with zero or one slash in the regexp.
  • 🆕 New cop FavorPercentR tracks uses of // literals with more than one slash in the regexp.

  🐛 Bugs fixed

  • #62: Config files in ancestor directories are ignored if another exists in home directory.
  • #65: Suggests to convert symbols :==, :<=> and the like to snake_case.
  • 📜 #66: Does not crash on unreadable or unparseable files.
  • 👍 #70: Support alias with bareword arguments.
  • 🐎 #64: Performance issue with Bundler.
  • #75: Make it clear that some global variables require the use of the English library.
  • #79: Ternary operator missing whitespace detection.

  Misc

  • 🚀 Dropped Jeweler for gem release management since it's no longer actively maintained.
  • 🖐 Handle pluralization properly in the final summary.

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