ameba changelog

Changelog History

• v0.11.0

  November 29, 2019

  🆕 New features & improvements

  • 👕 --gen-config now does not generate a todo file if there are no linting issues, see 2704a0d

  • 👀 A new AST structure typeof is added to the list of scope, so rules now properly report unused assignment, shadowed variables etc, see 677c757

    typeof(begin foo = 1 # unused variable# ...end)

  Note: Such kind of structure is usually used as type specs when the compiler can report a problem at the compilation step instead of runtime.

  • 👕 Ameba can now lint in parallel, see #118
  • 🆕 New rule: RedundantWithIndex, see #120
  • 🆕 New rule: RedundantWithObject, see #121

  🐛 Bug fixes

  • 👕 Lint/UnusedArgument: fails to recognized used argument inside macro #117
  • 🛠 Generated TODO file could have duplicated sections in yaml file. This is fixed by 1115965, 4ae0195
  • 🛠 A custom bin/ameba.cr run file could be deleted even it was already created by the user. This is fixed by 4a54f6d

  • Previously Ameba reported false positiveness if argument is shadowed by instance variable:

    def bar(@foo) @foo.try do |foo| endend

  🛠 This is fixed by 6b56c87

• v0.10.1

  September 14, 2019

  🛠 Fixes and improvements:

  • CyclomaticCompexity: report only def name b868d88
  • 👉 Make Ameba::VERSION work with paths containing spaces #114
  • 🔌 Ameba supports external plugins #112
  • ⬇️ Drop support of Crystal 0.24.2 9065a5f

• v0.10.0

  June 06, 2019

  • 🚀 Crystal 0.29.0 compatibility

• v0.9.2

  June 03, 2019

  👌 Improvements

  • Rules now have severities. The --fail-level can be set to control the level of failure #100

  🐛 Bug fixes

  • Stop calculating cyclomatic complexity for methods which have Macro c… #99
  • 🐎 Invalid Performance/SizeAfterFilter in macros #102
  • 🐎 Incorrect detection of Performance/FirstLastAfterFilter when first returns more than 1 #104

• v0.9.1

  March 23, 2019

  • 👀 Now globs can be used to exclude files as a cli argument: (see 3c5e3cd)

    $ ameba path/to/shard/*.cr !path/to/shard/lib $ ameba . !lib

  • 👀 Formatting to explain the issue at a point is slightly adjusted to be markdown compatible, see f294bb6

  • 🆕 New integrations added:

    • Ale (vim plugin), see dense-analysis/ale#2174
    • VSCode: https://github.com/veelenga/vscode-crystal-ameba

  • 🆕 New Rule: Metrics/CyclomaticComplexity, see #92

  • 👌 Improved Lint/LiteralInCondition rule, so it is able to report literals properly verifying them recursively. see #96

• v0.9.0

  January 09, 2019

  🆕 New Features

  • 🆕 New rules:
    • UnreachableCode #82, #83
    • RedundantReturn #87
  • 👍 Allow showing the affected code in the default report #85
  • Let Ameba explain the issue at a specified location #86
  • Codacy-Ameba integration project, which is still in review by the Codacy team.

  👌 Improvements

  • 👀 Correct the end location of the issue reported by ConstantNames, see e951c07
  • 👀 Correct the end location of the issue reported by MethodNames, see f8dab3b
  • 👀 Correct the line number of the issue reported by TrailingBlankLines, see 32ac199

  🐛 Bug fixes

  • 🛠 Fix regression with UnusedArgument rule and crystal latest release, see 60ce034

• v0.8.1

  October 20, 2018

  👌 Improvements

  • 🐳 Run ameba in docker #73
  • 🆕 New rules:
    • Performance/SizeAfterFilter #74
    • Performance/AnyAfterFilter #75
    • Performance/FirstLastAfterFilter #76

  🛠 Bugfixes

  • 🔧 Generate UTC (instead of local) time in a configuration file 18ac04d
  • Correctly process record declaration at a top level #78
  • 🛠 Fix Style/RedundantBegin: begin-end in a proc literal 12aa48c

• v0.8.0

  August 15, 2018

  🆕 New Features

  • 💅 Now rules have namespaces (i.e. style, lint, layout), see #63

  • 👀 It became possible to run only rules that belong to a specific namespace, see #65

    $ ameba --only Style,Lint $ ameba --except Style

  • 👀 It became possible to disable a group of rules by inline directive, see 98f0aa7

    time = Time.epoch(1483859302) # ameba:disable Style, Lint

  👌 Improvements

  • 🛠 Fix Makefile to avoid rebuild if bin/ameba exists, see #69
  • 👀 Disable PredicateName and LargeNumbers rules by default, see 970ca4b
  • 0️⃣ Now ameba accepts --all cli flag, that enables all available rules (even if they are disabled by default), 248c5a6
  • ➕ Added --no-color cli flag to disable colorizing, see d60aea1

  🛠 Bugfixes

  • 👀 Correctly handle type declarations in scopes, see 04c7300
  • 👀 Ignore outer shadowing of throwaway variables, see dbac46b

• v0.7.0

  June 15, 2018

  🆕 New Features:

  • Now Ameba has a Roadmap
  • 🚀 Crystal 0.25.0 support, see #57
  • 🆕 New rule ShadowingOuterLocalVar, which detects the shadowing of outer local variables, see #59
  • 🆕 New rule ShadowedArgument, which detects the shadowing of arguments, see #60

  👌 Improvements:

  • 👀 Now it is possible to include/exclude files in a config using a wildcard, see #61
  • 👀 Error is renamed to Issue which is semantically more correct, see #62
  • 👀 JSON reporter now reports the end location of the issue, see #62

  🛠 Bugfixing:

  • 👀 Now LargeNumbers rule doesn't report false positiveness for float number with less than 3 digits after comma, see 1cea21b
  • 👀 Now RedundantBegin rule does not report false positiveness if there is an inner error handler, see 3887da1, #56

• v0.6.0

  May 13, 2018

  🆕 New features:

  • Detection of useless assignments #41
  • Detection of unused arguments #52
  • JSON output formatter #54
  • 👕 SublimeText linter plugin #55

  👌 Improvements:

  • ➕ Add a space delimiter to duplicated hash keys d307f01
  • ⬇️ Drop --no-debug flag when building 5647621
  • Constantize error messages #50
  • 👌 Improve usage info 58e6b42

  🛠 Bugfixes:

  • Do not report unneeded disable directive if the directive is used one line above 1fc0c52
  • Ignore config if todo formatter is used 6579c8f