Upgraded to Rubocop 0.39.0

.rubocop_todo.yml

@@ -1,15 +1,15 @@
 # This configuration was generated by
 # `rubocop --auto-gen-config`
-# on 2016-03-14 21:22:57 +0300 using RuboCop version 0.35.1.
+# on 2016-04-26 16:12:14 -0400 using RuboCop version 0.39.0.
 # 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
 # versions of RuboCop, may require this file to be generated again.
 
 # Offense count: 1
-Lint/NestedMethodDefinition:
+Lint/IneffectiveAccessModifier:
   Exclude:
-    - 'lib/grape/util/strict_hash_configuration.rb'
+    - 'lib/grape/router.rb'
 
 # Offense count: 39
 Metrics/AbcSize:
@@ -19,29 +19,30 @@ Metrics/AbcSize:
 Metrics/BlockNesting:
   Max: 4
 
-# Offense count: 6
+# Offense count: 7
 # Configuration parameters: CountComments.
 Metrics/ClassLength:
-  Max: 281
+  Max: 267
 
 # Offense count: 24
 Metrics/CyclomaticComplexity:
   Max: 14
 
-# Offense count: 853
-# Configuration parameters: AllowURI, URISchemes.
+# Offense count: 871
+# Configuration parameters: AllowHeredoc, AllowURI, URISchemes.
+# URISchemes: http, https
 Metrics/LineLength:
   Max: 215
 
-# Offense count: 48
+# Offense count: 49
 # Configuration parameters: CountComments.
 Metrics/MethodLength:
-  Max: 36
+  Max: 34
 
-# Offense count: 8
+# Offense count: 7
 # Configuration parameters: CountComments.
 Metrics/ModuleLength:
-  Max: 277
+  Max: 212
 
 # Offense count: 15
 Metrics/PerceivedComplexity:
@@ -50,6 +51,10 @@ Metrics/PerceivedComplexity:
 # Offense count: 44
 # Cop supports --auto-correct.
 # Configuration parameters: EnforcedStyle, SupportedStyles, ProceduralMethods, FunctionalMethods, IgnoredMethods.
+# SupportedStyles: line_count_based, semantic, braces_for_chaining
+# ProceduralMethods: benchmark, bm, bmbm, create, each_with_object, measure, new, realtime, tap, with_object
+# FunctionalMethods: let, let!, subject, watch
+# IgnoredMethods: lambda, proc, it
 Style/BlockDelimiters:
   Exclude:
     - 'spec/grape/api_spec.rb'
@@ -58,7 +63,6 @@ Style/BlockDelimiters:
     - 'spec/grape/request_spec.rb'
 
 # Offense count: 111
-# Configuration parameters: Exclude.
 Style/Documentation:
   Enabled: false
 
@@ -70,7 +74,14 @@ Style/DoubleNegation:
     - 'lib/grape/middleware/versioner/header.rb'
     - 'lib/grape/path.rb'
 
+# Offense count: 1
+# Configuration parameters: MinBodyLength.
+Style/GuardClause:
+  Exclude:
+    - 'lib/grape/endpoint.rb'
+
 # Offense count: 14
 # Configuration parameters: EnforcedStyle, SupportedStyles.
+# SupportedStyles: compact, exploded
 Style/RaiseArgs:
   Enabled: false

.travis.yml

@@ -23,3 +23,5 @@ gemfile:
   - gemfiles/rails_3.gemfile
   - gemfiles/rails_4.gemfile
   - gemfiles/rack_1.5.2.gemfile
+
+bundler_args: --without development

Gemfile

@@ -1,9 +1,31 @@
+# when changing this file, run appraisal install ; rubocop -a gemfiles/*.gemfile
+
 source 'https://rubygems.org'
 
 gemspec
 
 group :development, :test do
+  gem 'bundler'
+  gem 'rake'
+  gem 'rubocop', '0.39.0'
+end
+
+group :development do
   gem 'guard'
   gem 'guard-rspec'
   gem 'guard-rubocop'
+  gem 'yard'
+  gem 'appraisal'
+  gem 'benchmark-ips'
+  gem 'redcarpet'
+end
+
+group :test do
+  gem 'grape-entity', '0.5.0'
+  gem 'maruku'
+  gem 'rack-test'
+  gem 'rspec', '~> 3.0'
+  gem 'cookiejar'
+  gem 'rack-contrib'
+  gem 'mime-types', '< 3.0'
 end

README.md

@@ -2316,7 +2316,7 @@ module API
       expose :text, documentation: { type: 'string', desc: 'Status update text.' }
       expose :ip, if: { type: :full }
       expose :user_type, :user_id, if: ->(status, options) { status.user.public? }
-      expose :digest do |status, options| 
+      expose :digest do |status, options|
         Digest::MD5.hexdigest(status.txt)
       end
       expose :replies, using: API::Status, as: :replies

Rakefile

@@ -23,43 +23,47 @@ RuboCop::RakeTask.new
 
 task default: [:rubocop, :spec]
 
-require 'yard'
-DOC_FILES = ['lib/**/*.rb', 'README.md']
+begin
+  require 'yard'
+  DOC_FILES = ['lib/**/*.rb', 'README.md'].freeze
 
-YARD::Rake::YardocTask.new(:doc) do |t|
-  t.files = DOC_FILES
-end
-
-namespace :doc do
-  YARD::Rake::YardocTask.new(:pages) do |t|
-    t.files   = DOC_FILES
-    t.options = ['-o', '../grape.doc/docs']
+  YARD::Rake::YardocTask.new(:doc) do |t|
+    t.files = DOC_FILES
   end
 
-  namespace :pages do
-    desc 'Check out gh-pages.'
-    task :checkout do
-      dir = File.dirname(__FILE__) + '/../grape.doc'
-      unless Dir.exist?(dir)
-        Dir.mkdir(dir)
-        Dir.chdir(dir) do
-          system('git init')
-          system('git remote add origin git@github.com:ruby-grape/grape.git')
-          system('git pull')
-          system('git checkout gh-pages')
+  namespace :doc do
+    YARD::Rake::YardocTask.new(:pages) do |t|
+      t.files   = DOC_FILES
+      t.options = ['-o', '../grape.doc/docs']
+    end
+
+    namespace :pages do
+      desc 'Check out gh-pages.'
+      task :checkout do
+        dir = File.dirname(__FILE__) + '/../grape.doc'
+        unless Dir.exist?(dir)
+          Dir.mkdir(dir)
+          Dir.chdir(dir) do
+            system('git init')
+            system('git remote add origin git@github.com:ruby-grape/grape.git')
+            system('git pull')
+            system('git checkout gh-pages')
+          end
         end
       end
-    end
 
-    desc 'Generate and publish YARD docs to GitHub pages.'
-    task publish: ['doc:pages:checkout', 'doc:pages'] do
-      Dir.chdir(File.dirname(__FILE__) + '/../grape.doc') do
-        system('git checkout gh-pages')
-        system('git add .')
-        system('git add -u')
-        system("git commit -m 'Generating docs for version #{Grape::VERSION}.'")
-        system('git push origin gh-pages')
+      desc 'Generate and publish YARD docs to GitHub pages.'
+      task publish: ['doc:pages:checkout', 'doc:pages'] do
+        Dir.chdir(File.dirname(__FILE__) + '/../grape.doc') do
+          system('git checkout gh-pages')
+          system('git add .')
+          system('git add -u')
+          system("git commit -m 'Generating docs for version #{Grape::VERSION}.'")
+          system('git push origin gh-pages')
+        end
       end
     end
   end
+rescue LoadError # rubocop:disable Lint/HandleExceptions
+  # ignore
 end

gemfiles/rack_1.5.2.gemfile

@@ -5,9 +5,29 @@ source 'https://rubygems.org'
 gem 'rack', '1.5.2'
 
 group :development, :test do
+  gem 'bundler'
+  gem 'rake'
+  gem 'rubocop', '0.39.0'
+end
+
+group :development do
   gem 'guard'
   gem 'guard-rspec'
   gem 'guard-rubocop'
+  gem 'yard'
+  gem 'appraisal'
+  gem 'benchmark-ips'
+  gem 'redcarpet'
+end
+
+group :test do
+  gem 'grape-entity', '0.5.0'
+  gem 'maruku'
+  gem 'rack-test'
+  gem 'rspec', '~> 3.0'
+  gem 'cookiejar'
+  gem 'rack-contrib'
+  gem 'mime-types', '< 3.0'
 end
 
 gemspec path: '../'

gemfiles/rails_3.gemfile

@@ -2,13 +2,33 @@
 
 source 'https://rubygems.org'
 
-gem 'rails', '3.2.22'
+gem 'rails', '3.2.19'
 gem 'rack-cache', '<= 1.2'
 
 group :development, :test do
+  gem 'bundler'
+  gem 'rake'
+  gem 'rubocop', '0.39.0'
+end
+
+group :development do
   gem 'guard'
   gem 'guard-rspec'
   gem 'guard-rubocop'
+  gem 'yard'
+  gem 'appraisal'
+  gem 'benchmark-ips'
+  gem 'redcarpet'
+end
+
+group :test do
+  gem 'grape-entity', '0.5.0'
+  gem 'maruku'
+  gem 'rack-test'
+  gem 'rspec', '~> 3.0'
+  gem 'cookiejar'
+  gem 'rack-contrib'
+  gem 'mime-types', '< 3.0'
 end
 
 gemspec path: '../'

gemfiles/rails_4.gemfile

@@ -5,9 +5,29 @@ source 'https://rubygems.org'
 gem 'rails', '4.1.6'
 
 group :development, :test do
+  gem 'bundler'
+  gem 'rake'
+  gem 'rubocop', '0.39.0'
+end
+
+group :development do
   gem 'guard'
   gem 'guard-rspec'
   gem 'guard-rubocop'
+  gem 'yard'
+  gem 'appraisal'
+  gem 'benchmark-ips'
+  gem 'redcarpet'
+end
+
+group :test do
+  gem 'grape-entity', '0.5.0'
+  gem 'maruku'
+  gem 'rack-test'
+  gem 'rspec', '~> 3.0'
+  gem 'cookiejar'
+  gem 'rack-contrib'
+  gem 'mime-types', '< 3.0'
 end
 
 gemspec path: '../'

grape.gemspec

@@ -22,20 +22,6 @@ Gem::Specification.new do |s|
   s.add_runtime_dependency 'virtus', '>= 1.0.0'
   s.add_runtime_dependency 'builder'
 
-  s.add_development_dependency 'grape-entity', '0.5.0'
-  s.add_development_dependency 'rake', '~> 10'
-  s.add_development_dependency 'maruku'
-  s.add_development_dependency 'yard'
-  s.add_development_dependency 'rack-test'
-  s.add_development_dependency 'rspec', '~> 3.0'
-  s.add_development_dependency 'bundler'
-  s.add_development_dependency 'cookiejar'
-  s.add_development_dependency 'rack-contrib'
-  s.add_development_dependency 'mime-types', '< 3.0'
-  s.add_development_dependency 'appraisal'
-  s.add_development_dependency 'benchmark-ips'
-  s.add_development_dependency 'rubocop', '0.35.1'
-
   s.files         = Dir['**/*'].keep_if { |file| File.file?(file) }
   s.test_files    = Dir['spec/**/*']
   s.require_paths = ['lib']

lib/grape/dsl/headers.rb

@@ -10,7 +10,7 @@ def header(key = nil, val = nil)
           @header ||= {}
         end
       end
-      alias_method :headers, :header
+      alias headers header
     end
   end
 end