add rubocop

.rubocop.yml

@@ -0,0 +1,6 @@
+Metrics/LineLength:
+  Enabled: false
+Style/Documentation:
+  Enabled: false
+Style/RegexpLiteral:
+  MaxSlashes: 0

.travis.yml

@@ -2,3 +2,6 @@ language: ruby
 rvm:
   - 2.0.0
   - 2.1.2
+script:
+  - bundle exec rake spec
+  - bundle exec rubocop

Gemfile

@@ -1,4 +1,3 @@
 source 'https://rubygems.org'
 
 gemspec
-

Rakefile

@@ -3,4 +3,4 @@ require 'rspec/core/rake_task'
 
 RSpec::Core::RakeTask.new(:spec)
 
-task :default => :spec
+task default: :spec

ikazuchi.gemspec

@@ -5,23 +5,23 @@ require 'ikazuchi/version'
 require 'ikazuchi/definition'
 
 Gem::Specification.new do |spec|
-  spec.name          = "ikazuchi"
+  spec.name          = 'ikazuchi'
   spec.version       = Ikazuchi::VERSION
-  spec.authors       = ["masarakki"]
-  spec.email         = ["[email protected]"]
-  spec.description   = %q{meta-package of useful gems for rails development}
-  spec.summary       = %q{meta-package of useful gems for rails development}
-  spec.homepage      = "https://github.com/masarakki/ikazuchi"
-  spec.license       = "MIT"
+  spec.authors       = ['masarakki']
+  spec.email         = ['[email protected]']
+  spec.description   = 'meta-package of useful gems for rails development'
+  spec.summary       = 'meta-package of useful gems for rails development'
+  spec.homepage      = 'https://github.com/masarakki/ikazuchi'
+  spec.license       = 'MIT'
 
-  spec.files         = `git ls-files`.split($/)
+  spec.files         = `git ls-files`.split($INPUT_RECORD_SEPARATOR)
   spec.executables   = spec.files.grep(%r{^bin/}) { |f| File.basename(f) }
   spec.test_files    = spec.files.grep(%r{^(test|spec|features)/})
-  spec.require_paths = ["lib"]
+  spec.require_paths = ['lib']
 
-  spec.add_development_dependency "bundler", "~> 1.3"
-  spec.add_development_dependency "rake"
-  spec.add_development_dependency "rspec"
+  spec.add_development_dependency 'bundler', '~> 1.3'
+  spec.add_development_dependency 'rake'
+  spec.add_development_dependency 'rspec'
 
   Ikazuchi::Definition.dependencies.each do |dependency|
     spec.add_dependency dependency.name, dependency.requirement.to_s

lib/ikazuchi.rb

@@ -1,3 +1,3 @@
-require "ikazuchi/version"
-require "ikazuchi/definition"
+require 'ikazuchi/version'
+require 'ikazuchi/definition'
 require 'ikazuchi/railtie' if defined? Rails

lib/ikazuchi/Gemfile

@@ -9,13 +9,14 @@ group :development, :test do
   gem 'guard-spring'
   gem 'spring-commands-rspec'
   gem 'rspec-rails'
-  gem 'libnotify', :require => false
-  gem 'growl', :require => false
+  gem 'libnotify', require: false
+  gem 'growl', require: false
 
   gem 'factory_girl_rails'
-  gem 'simplecov', :require => false
-  gem 'simplecov-rcov', :require => false
-  gem 'ci_reporter_rspec', :require => false
+  gem 'simplecov', require: false
+  gem 'simplecov-rcov', require: false
+  gem 'ci_reporter_rspec', require: false
+  gem 'rubocop'
 
   gem 'pry'
   gem 'pry-rails'

lib/ikazuchi/definition.rb

@@ -27,11 +27,11 @@ def require!(*groups)
 
     class << self
       def require!(*groups)
-        self.new.require!(*groups)
+        new.require!(*groups)
       end
 
       def dependencies
-        self.new.dependencies
+        new.dependencies
       end
     end
   end

lib/ikazuchi/version.rb

@@ -1,3 +1,3 @@
 module Ikazuchi
-  VERSION = "0.1.1"
+  VERSION = '0.1.1'
 end

spec/ikazuchi/definition_spec.rb

@@ -1,5 +1,5 @@
 require 'spec_helper'
 
 describe Ikazuchi::Definition do
-  it { expect(Ikazuchi::Definition.dependencies).to all( be_a Bundler::Dependency ) }
+  it { expect(Ikazuchi::Definition.dependencies).to all(be_a Bundler::Dependency) }
 end

spec/spec_helper.rb

@@ -14,65 +14,63 @@
 # users commonly want.
 #
 # See http://rubydoc.info/gems/rspec-core/RSpec/Core/Configuration
-RSpec.configure do |config|
-# The settings below are suggested to provide a good initial experience
-# with RSpec, but feel free to customize to your heart's content.
-=begin
-  # These two settings work together to allow you to limit a spec run
-  # to individual examples or groups you care about by tagging them with
-  # `:focus` metadata. When nothing is tagged with `:focus`, all examples
-  # get run.
-  config.filter_run :focus
-  config.run_all_when_everything_filtered = true
-
-  # Many RSpec users commonly either run the entire suite or an individual
-  # file, and it's useful to allow more verbose output when running an
-  # individual spec file.
-  if config.files_to_run.one?
-    # Use the documentation formatter for detailed output,
-    # unless a formatter has already been configured
-    # (e.g. via a command-line flag).
-    config.default_formatter = 'doc'
-  end
-
-  # Print the 10 slowest examples and example groups at the
-  # end of the spec run, to help surface which specs are running
-  # particularly slow.
-  config.profile_examples = 10
-
-  # Run specs in random order to surface order dependencies. If you find an
-  # order dependency and want to debug it, you can fix the order by providing
-  # the seed, which is printed after each run.
-  #     --seed 1234
-  config.order = :random
-
-  # Seed global randomization in this process using the `--seed` CLI option.
-  # Setting this allows you to use `--seed` to deterministically reproduce
-  # test failures related to randomization by passing the same `--seed` value
-  # as the one that triggered the failure.
-  Kernel.srand config.seed
-
-  # rspec-expectations config goes here. You can use an alternate
-  # assertion/expectation library such as wrong or the stdlib/minitest
-  # assertions if you prefer.
-  config.expect_with :rspec do |expectations|
-    # Enable only the newer, non-monkey-patching expect syntax.
-    # For more details, see:
-    #   - http://myronmars.to/n/dev-blog/2012/06/rspecs-new-expectation-syntax
-    expectations.syntax = :expect
-  end
-
-  # rspec-mocks config goes here. You can use an alternate test double
-  # library (such as bogus or mocha) by changing the `mock_with` option here.
-  config.mock_with :rspec do |mocks|
-    # Enable only the newer, non-monkey-patching expect syntax.
-    # For more details, see:
-    #   - http://teaisaweso.me/blog/2013/05/27/rspecs-new-message-expectation-syntax/
-    mocks.syntax = :expect
-
-    # Prevents you from mocking or stubbing a method that does not exist on
-    # a real object. This is generally recommended.
-    mocks.verify_partial_doubles = true
-  end
-=end
+RSpec.configure do |_config|
+  # The settings below are suggested to provide a good initial experience
+  # with RSpec, but feel free to customize to your heart's content.
+  #   # These two settings work together to allow you to limit a spec run
+  #   # to individual examples or groups you care about by tagging them with
+  #   # `:focus` metadata. When nothing is tagged with `:focus`, all examples
+  #   # get run.
+  #   config.filter_run :focus
+  #   config.run_all_when_everything_filtered = true
+  #
+  #   # Many RSpec users commonly either run the entire suite or an individual
+  #   # file, and it's useful to allow more verbose output when running an
+  #   # individual spec file.
+  #   if config.files_to_run.one?
+  #     # Use the documentation formatter for detailed output,
+  #     # unless a formatter has already been configured
+  #     # (e.g. via a command-line flag).
+  #     config.default_formatter = 'doc'
+  #   end
+  #
+  #   # Print the 10 slowest examples and example groups at the
+  #   # end of the spec run, to help surface which specs are running
+  #   # particularly slow.
+  #   config.profile_examples = 10
+  #
+  #   # Run specs in random order to surface order dependencies. If you find an
+  #   # order dependency and want to debug it, you can fix the order by providing
+  #   # the seed, which is printed after each run.
+  #   #     --seed 1234
+  #   config.order = :random
+  #
+  #   # Seed global randomization in this process using the `--seed` CLI option.
+  #   # Setting this allows you to use `--seed` to deterministically reproduce
+  #   # test failures related to randomization by passing the same `--seed` value
+  #   # as the one that triggered the failure.
+  #   Kernel.srand config.seed
+  #
+  #   # rspec-expectations config goes here. You can use an alternate
+  #   # assertion/expectation library such as wrong or the stdlib/minitest
+  #   # assertions if you prefer.
+  #   config.expect_with :rspec do |expectations|
+  #     # Enable only the newer, non-monkey-patching expect syntax.
+  #     # For more details, see:
+  #     #   - http://myronmars.to/n/dev-blog/2012/06/rspecs-new-expectation-syntax
+  #     expectations.syntax = :expect
+  #   end
+  #
+  #   # rspec-mocks config goes here. You can use an alternate test double
+  #   # library (such as bogus or mocha) by changing the `mock_with` option here.
+  #   config.mock_with :rspec do |mocks|
+  #     # Enable only the newer, non-monkey-patching expect syntax.
+  #     # For more details, see:
+  #     #   - http://teaisaweso.me/blog/2013/05/27/rspecs-new-message-expectation-syntax/
+  #     mocks.syntax = :expect
+  #
+  #     # Prevents you from mocking or stubbing a method that does not exist on
+  #     # a real object. This is generally recommended.
+  #     mocks.verify_partial_doubles = true
+  #   end
 end