Upgrade to Ruby 2.6

.github/workflows/Specs.yml

@@ -4,8 +4,8 @@ jobs:
   specs:
     strategy:
       matrix:
-        os: [ubuntu-16.04]
-        ruby: [2.3.3, 2.4, 2.5, 2.6, 2.7, 3.0]
+        os: [ubuntu-20.04]
+        ruby: [2.6, 2.7, 3.0]
         include:
           - os: macos-10.15
             ruby: system
@@ -30,7 +30,6 @@ jobs:
 
       - name: Run bundle install
         run: |
-          gem install bundler -v "~> 1.17"
           bundle config path vendor/bundle
           bundle install --jobs 4 --retry 3 --without debugging documentation
 

.rubocop.yml

@@ -5,12 +5,17 @@ inherit_from:
 #- Core -----------------------------------------------------------------------
 
 AllCops:
+  TargetRubyVersion: 2.6
+  # RuboCop has a bunch of cops enabled by default. This setting tells RuboCop
+  # to ignore them, so only the ones explicitly set in this file are enabled.
+  DisabledByDefault: true
+  SuggestExtensions: false
   Exclude:
     - spec/fixtures/**/*
     - vendor/bundle/**/*
     - lib/cocoapods-core/vendor/**/*
 
-FileName:
+Naming/FileName:
   Exclude:
     - lib/cocoapods-core.rb
 

.rubocop_cocoapods.yml

@@ -1,67 +1,74 @@
+require:
+  - rubocop-performance
+
 AllCops:
   Include:
-    - ./Rakefile
-    - ./Gemfile
-    - ./*.gemspec
+    - lib/**/*.rb
+    - spec/**/*.rb
+    - Rakefile
+    - Gemfile
+    - "*.gemspec"
   Exclude:
-    - ./spec/fixtures/**/*
-    - ./vendor/bundle/**/*
+    - spec/fixtures/**/*
+    - vendor/bundle/**/*
 
 # At the moment not ready to be used
 # https://github.com/bbatsov/rubocop/issues/947
-Documentation:
+Style/Documentation:
   Enabled: false
 
 #- CocoaPods -----------------------------------------------------------------#
 
 # We adopted raise instead of fail.
-SignalException:
+Style/SignalException:
   EnforcedStyle: only_raise
 
 # They are idiomatic
-AssignmentInCondition:
+Lint/AssignmentInCondition:
   Enabled: false
 
 # Allow backticks
-AsciiComments:
+Style/AsciiComments:
   Enabled: false
 
 # Indentation clarifies logic branches in implementations
-IfUnlessModifier:
+Style/IfUnlessModifier:
   Enabled: false
 
 # No enforced convention here.
-SingleLineBlockParams:
+Style/SingleLineBlockParams:
   Enabled: false
 
 # We only add the comment when needed.
-Encoding:
+Style/Encoding:
   Enabled: false
 
 # Having these make it easier to *not* forget to add one when adding a new
 # value and you can simply copy the previous line.
 Style/TrailingCommaInArguments:
   EnforcedStyleForMultiline: comma
 
-Style/TrailingCommaInLiteral:
+Style/TrailingCommaInArrayLiteral:
+  EnforcedStyleForMultiline: comma
+
+Style/TrailingCommaInHashLiteral:
   EnforcedStyleForMultiline: comma
 
-Style/MultilineOperationIndentation:
+Layout/MultilineOperationIndentation:
   EnforcedStyle: indented
 
 # Clashes with CLAide Command#validate!
-GuardClause:
+Style/GuardClause:
   Enabled: false
 
 # Not always desirable: lib/claide/command/plugins_helper.rb:12:15
-Next:
+Style/Next:
   Enabled: false
 
 # Autocorrect makes this cop much more useful, taking away needless guessing
-Lint/EndAlignment:
+Layout/EndAlignment:
   AutoCorrect: true
 
-
 # Arbitrary max lengths for classes simply do not work and enabling this will
 # lead to a never ending stream of annoyance and changes.
 Metrics/ClassLength:
@@ -98,16 +105,16 @@ Metrics/PerceivedComplexity:
 
 #- CocoaPods support for Ruby 1.8.7 ------------------------------------------#
 
-HashSyntax:
+Style/HashSyntax:
   EnforcedStyle: hash_rockets
 
-Lambda:
+Style/Lambda:
   Enabled: false
 
-DotPosition:
+Layout/DotPosition:
   EnforcedStyle: trailing
 
-EachWithObject:
+Style/EachWithObject:
   Enabled: false
 
 Style/SpecialGlobalVars:
@@ -116,7 +123,7 @@ Style/SpecialGlobalVars:
 #- CocoaPods specs -----------------------------------------------------------#
 
 # Allow for `should.match /regexp/`.
-AmbiguousRegexpLiteral:
+Lint/AmbiguousRegexpLiteral:
   Exclude:
     - spec/**/*
 
@@ -125,14 +132,14 @@ Performance/RedundantMatch:
     - spec/**/*
 
 # Allow `object.should == object` syntax.
-Void:
+Lint/Void:
   Exclude:
     - spec/**/*
 
-ClassAndModuleChildren:
+Style/ClassAndModuleChildren:
   Exclude:
     - spec/**/*
 
-UselessComparison:
+Lint/BinaryOperatorWithIdenticalOperands:
   Exclude:
     - spec/**/*

.rubocop_todo.yml

@@ -6,6 +6,9 @@
 # Note that changes in the inspected code, or installation of new
 # versions of RuboCop, may require this file to be generated again.
 
+require:
+  - rubocop-performance
+
 # Offense count: 5
 Lint/IneffectiveAccessModifier:
   Exclude:
@@ -34,7 +37,7 @@ Lint/UselessAccessModifier:
 # Offense count: 474
 # Configuration parameters: AllowHeredoc, AllowURI, URISchemes.
 # URISchemes: http, https
-Metrics/LineLength:
+Layout/LineLength:
   Max: 175
 
 # Offense count: 2
@@ -77,7 +80,7 @@ Style/ConditionalAssignment:
 # Offense count: 1
 # Cop supports --auto-correct.
 # Configuration parameters: AllowForAlignment, ForceEqualSignAlignment.
-Style/ExtraSpacing:
+Layout/ExtraSpacing:
   Exclude:
     - 'spec/specification/dsl/attribute_support_spec.rb'
 
@@ -89,15 +92,15 @@ Style/IfInsideElse:
 # Offense count: 1
 # Cop supports --auto-correct.
 # Configuration parameters: IndentationWidth.
-Style/IndentAssignment:
+Layout/AssignmentIndentation:
   Exclude:
     - 'spec/specification/linter/result_spec.rb'
 
 # Offense count: 1
 # Cop supports --auto-correct.
 # Configuration parameters: EnforcedStyle, SupportedStyles, IndentationWidth.
 # SupportedStyles: aligned, indented
-Style/MultilineMethodCallIndentation:
+Layout/MultilineMethodCallIndentation:
   Enabled: false
 
 # Offense count: 4
@@ -129,6 +132,6 @@ Style/RedundantSelf:
 
 # Offense count: 2
 # Cop supports --auto-correct.
-Style/UnneededInterpolation:
+Style/RedundantInterpolation:
   Exclude:
     - 'lib/cocoapods-core/yaml_helper.rb'

Gemfile

@@ -13,7 +13,8 @@ group :development do
   gem 'webmock'
   gem 'webrick', '~> 1.7.0'
 
-  gem 'rubocop', '~> 0.38.0'
+  gem 'rubocop', '~> 1.8', :require => false
+  gem 'rubocop-performance', :require => false
 end
 
 group :debugging do

Gemfile.lock

@@ -2,35 +2,37 @@ PATH
   remote: .
   specs:
     cocoapods-core (1.10.1)
-      activesupport (> 5.0, < 6)
+      activesupport (>= 5.0, < 7)
       addressable (~> 2.6)
       algoliasearch (~> 1.0)
       concurrent-ruby (~> 1.1)
       fuzzy_match (~> 2.0.4)
       nap (~> 1.0)
       netrc (~> 0.11)
-      public_suffix
+      public_suffix (~> 4.0)
       typhoeus (~> 1.0)
 
 GEM
   remote: https://rubygems.org/
   specs:
-    activesupport (5.2.4.4)
+    activesupport (6.1.1)
       concurrent-ruby (~> 1.0, >= 1.0.2)
-      i18n (>= 0.7, < 2)
-      minitest (~> 5.1)
-      tzinfo (~> 1.1)
+      i18n (>= 1.6, < 2)
+      minitest (>= 5.1)
+      tzinfo (~> 2.0)
+      zeitwerk (~> 2.3)
     addressable (2.7.0)
       public_suffix (>= 2.0.2, < 5.0)
     algoliasearch (1.27.5)
       httpclient (~> 2.8, >= 2.8.3)
       json (>= 1.5.1)
-    ast (2.4.0)
+    ast (2.4.1)
     awesome_print (1.8.0)
     bacon (1.2.0)
     coderay (1.1.3)
     concurrent-ruby (1.1.7)
-    crack (0.4.4)
+    crack (0.4.5)
+      rexml
     ethon (0.12.0)
       ffi (>= 1.3.0)
     ffi (1.14.2)
@@ -57,43 +59,51 @@ GEM
     nap (1.1.0)
     netrc (0.11.0)
     notify (0.5.2)
-    parser (2.7.1.3)
-      ast (~> 2.4.0)
-    powerpack (0.1.2)
+    parallel (1.20.1)
+    parser (3.0.0.0)
+      ast (~> 2.4.1)
     prettybacon (0.0.2)
       bacon (~> 1.2)
     pry (0.13.1)
       coderay (~> 1.1)
       method_source (~> 1.0)
     public_suffix (4.0.6)
-    rainbow (2.2.2)
-      rake
+    rainbow (3.0.0)
     rake (12.3.3)
     rb-fsevent (0.10.4)
     rb-inotify (0.10.1)
       ffi (~> 1.0)
     rb-kqueue (0.2.5)
       ffi (>= 0.5.0)
+    regexp_parser (2.0.3)
     rexml (3.2.4)
-    rubocop (0.38.0)
-      parser (>= 2.3.0.6, < 3.0)
-      powerpack (~> 0.1)
-      rainbow (>= 1.99.1, < 3.0)
+    rubocop (1.8.1)
+      parallel (~> 1.10)
+      parser (>= 3.0.0.0)
+      rainbow (>= 2.2.2, < 4.0)
+      regexp_parser (>= 1.8, < 3.0)
+      rexml
+      rubocop-ast (>= 1.2.0, < 2.0)
       ruby-progressbar (~> 1.7)
-      unicode-display_width (~> 1.0, >= 1.0.1)
-    ruby-progressbar (1.10.1)
-    thread_safe (0.3.6)
+      unicode-display_width (>= 1.4.0, < 3.0)
+    rubocop-ast (1.4.0)
+      parser (>= 2.7.1.5)
+    rubocop-performance (1.9.2)
+      rubocop (>= 0.90.0, < 2.0)
+      rubocop-ast (>= 0.4.0)
+    ruby-progressbar (1.11.0)
     typhoeus (1.4.0)
       ethon (>= 0.9.0)
-    tzinfo (1.2.9)
-      thread_safe (~> 0.1)
-    unicode-display_width (1.7.0)
+    tzinfo (2.0.4)
+      concurrent-ruby (~> 1.0)
+    unicode-display_width (2.0.0)
     vcr (6.0.0)
-    webmock (3.11.0)
+    webmock (3.11.1)
       addressable (>= 2.3.6)
       crack (>= 0.3.2)
       hashdiff (>= 0.4.0, < 2.0.0)
     webrick (1.7.0)
+    zeitwerk (2.4.2)
 
 PLATFORMS
   ruby
@@ -110,10 +120,11 @@ DEPENDENCIES
   rake (~> 12.0)
   rb-fsevent
   rexml (~> 3.2.4)
-  rubocop (~> 0.38.0)
+  rubocop (~> 1.8)
+  rubocop-performance
   vcr
   webmock
   webrick (~> 1.7.0)
 
 BUNDLED WITH
-   1.17.3
+   2.2.3

cocoapods-core.gemspec

@@ -19,22 +19,17 @@ Gem::Specification.new do |s|
   s.files         =  Dir["lib/**/*.rb"] + %w{ README.md LICENSE }
   s.require_paths =  %w{ lib }
 
-  # 6.0 requires Ruby 2.5.0
-  s.add_runtime_dependency 'activesupport', '> 5.0', '< 6'
+  s.add_runtime_dependency 'activesupport', '>= 5.0', '< 7'
   s.add_runtime_dependency 'nap', '~> 1.0'
   s.add_runtime_dependency 'fuzzy_match', '~> 2.0.4'
   s.add_runtime_dependency 'algoliasearch', '~> 1.0'
   s.add_runtime_dependency 'concurrent-ruby', '~> 1.1'
   s.add_runtime_dependency 'typhoeus', '~> 1.0'
   s.add_runtime_dependency 'netrc', '~> 0.11'
-  s.add_runtime_dependency "addressable", '~> 2.6'
-  s.add_runtime_dependency "public_suffix"
+  s.add_runtime_dependency 'addressable', '~> 2.6'
+  s.add_runtime_dependency 'public_suffix', '~> 4.0'
 
   s.add_development_dependency 'bacon', '~> 1.1'
 
-  ## Make sure you can build the gem on older versions of RubyGems too:
-  s.rubygems_version = "1.6.2"
-  s.required_rubygems_version = Gem::Requirement.new(">= 0") if s.respond_to? :required_rubygems_version=
-  s.required_ruby_version = '>= 2.3.3'
-  s.specification_version = 3 if s.respond_to? :specification_version
+  s.required_ruby_version = '>= 2.6'
 end