Throw the project through rubocop

.rubocop.yml

@@ -0,0 +1,36 @@
+# Sure, these are nice but disable them for now.
+Metrics/ClassLength:
+  Enabled: false
+
+Metrics/MethodLength:
+  Enabled: false
+
+Metrics/AbcSize:
+  Enabled: false
+
+Metrics/PerceivedComplexity:
+  Enabled: false
+
+Metrics/CyclomaticComplexity:
+  Enabled: false
+
+Style/FileName:
+  Enabled: false
+
+Style/GuardClause:
+  Enabled: false
+
+Style/MethodName:
+  Enabled: false
+
+Style/ClassAndModuleChildren:
+  Enabled: false
+
+Style/Documentation:
+  Enabled: false
+
+Style/MethodMissing:
+  Enabled: false
+
+Style/GlobalVars:
+  Enabled: false

Gemfile

@@ -1,6 +1,7 @@
 source 'https://rubygems.org'
 
-# Specify your gem's dependencies in fluent-plugin-splunk-http-eventcollector.gemspec
+# Specify your gem's dependencies in
+# fluent-plugin-splunk-http-eventcollector.gemspec
 gemspec
 
-#gem "test-unit"
+# gem "test-unit"

Rakefile

@@ -1,4 +1,4 @@
-require "bundler/gem_tasks"
+require 'bundler/gem_tasks'
 
 require 'rake/testtask'
 Rake::TestTask.new(:test) do |test|
@@ -7,4 +7,7 @@ Rake::TestTask.new(:test) do |test|
   test.verbose = true
 end
 
-task :default => :test
+require 'rubocop/rake_task'
+RuboCop::RakeTask.new
+
+task default: %i[rubocop test]

fluent-plugin-splunk-http-eventcollector.gemspec

@@ -1,28 +1,31 @@
 # -*- encoding: utf-8 -*-
-$:.push File.expand_path("../lib", __FILE__)
+
+$LOAD_PATH.push File.expand_path('../lib', __FILE__)
 
 Gem::Specification.new do |gem|
-  gem.name             = "fluent-plugin-splunk-http-eventcollector"
-  gem.version          = "0.2.0"
-  gem.authors          = ["Bryce Chidester"]
-  gem.email            = ["bryce.chidester@calyptix.com"]
-  gem.summary          = "Splunk output plugin for Fluentd"
-  gem.description      = "Splunk output plugin (HTTP Event Collector) for Fluentd event collector"
-  gem.homepage         = "https://github.com/brycied00d/fluent-plugin-splunk-http-eventcollector"
+  gem.name             = 'fluent-plugin-splunk-http-eventcollector'
+  gem.version          = '0.2.0'
+  gem.authors          = ['Bryce Chidester']
+  gem.email            = ['bryce.chidester@calyptix.com']
+  gem.summary          = 'Splunk output plugin for Fluentd'
+  gem.description      = 'Splunk output plugin (HTTP Event Collector) for '\
+                         'Fluentd event collector'
+  gem.homepage         = 'https://github.com/brycied00d/fluent-plugin-splunk-http-eventcollector'
   gem.license          = 'BSD-2-Clause'
-  gem.extra_rdoc_files = [ "LICENSE", "README.md" ]
-  gem.files            = [ ".gitignore", "Gemfile", "LICENSE", "README.md",
-                           "Rakefile", "test/helper.rb",
-                           "fluent-plugin-splunk-http-eventcollector.gemspec",
-                           "lib/fluent/plugin/out_splunk-http-eventcollector.rb",
-                           "test/plugin/test_out_splunk-http-eventcollector.rb" ]
-  gem.test_files       = [ "test/helper.rb",
-                           "test/plugin/test_out_splunk-http-eventcollector.rb" ]
-  gem.require_paths    = ["lib"]
+  gem.extra_rdoc_files = ['LICENSE', 'README.md']
+  gem.files            = ['.gitignore', 'Gemfile', 'LICENSE', 'README.md',
+                          'Rakefile', 'test/helper.rb',
+                          'fluent-plugin-splunk-http-eventcollector.gemspec',
+                          'lib/fluent/plugin/out_splunk-http-eventcollector.rb',
+                          'test/plugin/test_out_splunk-http-eventcollector.rb']
+  gem.test_files       = ['test/helper.rb',
+                          'test/plugin/test_out_splunk-http-eventcollector.rb']
+  gem.require_paths    = ['lib']
 
-  gem.add_development_dependency "rake"
-  gem.add_development_dependency "test-unit", '~> 3.1'
-  gem.add_development_dependency "webmock", '~> 2.3', '>= 2.3.2'
-  gem.add_runtime_dependency "fluentd", '~> 0.12.12'
-  gem.add_runtime_dependency "net-http-persistent", '~> 2.9'
+  gem.add_development_dependency 'rake'
+  gem.add_development_dependency 'rubocop'
+  gem.add_development_dependency 'test-unit', '~> 3.1'
+  gem.add_development_dependency 'webmock', '~> 2.3', '>= 2.3.2'
+  gem.add_runtime_dependency 'fluentd', '~> 0.12.12'
+  gem.add_runtime_dependency 'net-http-persistent', '~> 2.9'
 end