setup Rubocop

.rubocop.yml

@@ -0,0 +1,8 @@
+inherit_from: .rubocop_todo.yml
+
+AllCops:
+  Exclude:
+    - Guardfile
+    - Rakefile
+    - guard-minitest.gemspec
+    - lib/guard/minitest/templates/Guardfile

.rubocop_todo.yml

@@ -0,0 +1,79 @@
+# This configuration was generated by `rubocop --auto-gen-config`
+# on 2015-01-15 02:26:14 +0100 using RuboCop version 0.28.0.
+# 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
+# Configuration parameters: AllowSafeAssignment.
+Lint/AssignmentInCondition:
+  Enabled: false
+
+# Offense count: 1
+Lint/UselessAssignment:
+  Enabled: false
+
+# Offense count: 4
+Metrics/AbcSize:
+  Max: 23
+
+# Offense count: 1
+# Configuration parameters: CountComments.
+Metrics/ClassLength:
+  Max: 190
+
+# Offense count: 1
+Metrics/CyclomaticComplexity:
+  Max: 11
+
+# Offense count: 79
+# Configuration parameters: AllowURI, URISchemes.
+Metrics/LineLength:
+  Max: 199
+
+# Offense count: 4
+# Configuration parameters: CountComments.
+Metrics/MethodLength:
+  Max: 20
+
+# Offense count: 2
+# Configuration parameters: CountKeywordArgs.
+Metrics/ParameterLists:
+  Max: 6
+
+# Offense count: 1
+Metrics/PerceivedComplexity:
+  Max: 11
+
+# Offense count: 1
+# Configuration parameters: EnforcedStyle, SupportedStyles.
+Style/ClassAndModuleChildren:
+  Enabled: false
+
+# Offense count: 3
+Style/ClassVars:
+  Enabled: false
+
+# Offense count: 10
+Style/Documentation:
+  Enabled: false
+
+# Offense count: 1
+Style/EachWithObject:
+  Enabled: false
+
+# Offense count: 1
+# Configuration parameters: EnforcedStyle, SupportedStyles.
+Style/FormatString:
+  Enabled: false
+
+# Offense count: 2
+# Configuration parameters: MaxLineLength.
+Style/IfUnlessModifier:
+  Enabled: false
+
+# Offense count: 1
+# Configuration parameters: EnforcedStyle, MinBodyLength, SupportedStyles.
+Style/Next:
+  Enabled: false

Gemfile

@@ -14,6 +14,8 @@ group :development do
   gem 'gems', require: false
   gem 'netrc', require: false
   gem 'octokit', require: false
+
+  gem 'guard-rubocop', require: false
 end
 
 group :test do

Guardfile

@@ -1,5 +1,12 @@
-guard :rspec, cmd: 'bundle exec rspec' do
-  watch(%r{^spec/(.*)_spec\.rb$})
-  watch(%r{^(lib/.*/)?([^/]+)\.rb$}) { |m| "spec/#{m[1]}#{m[2]}_spec.rb" }
-  watch(%r{^spec/spec_helper\.rb$})  { 'spec' }
+group :development, halt_on_fail: true do
+  guard :rspec, cmd: 'bundle exec rspec' do
+    watch(%r{^spec/(.*)_spec\.rb$})
+    watch(%r{^(lib/.*/)?([^/]+)\.rb$}) { |m| "spec/#{m[1]}#{m[2]}_spec.rb" }
+    watch(%r{^spec/spec_helper\.rb$})  { 'spec' }
+  end
+
+  guard :rubocop do
+    watch(%r{.+\.rb$})
+    watch(%r{(?:.+/)?\.rubocop\.yml$}) { |m| File.dirname(m[0]) }
+  end
 end