Merge pull request resque#1663 from jeremy/rubocop

Code style: basic whitespace lint

Author: jeremy

.rubocop.yml

@@ -0,0 +1,23 @@
+# Want to disable a check for a specific case? To disable checks inline:
+# http://docs.rubocop.org/en/latest/configuration/#disabling-cops-within-source-code
+
+AllCops:
+  TargetRubyVersion: 2.3
+  # 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
+  Exclude:
+    - 'log/**/*'
+    - 'vendor/**/*'
+
+# Detect hard tabs, no hard tabs.
+Layout/Tab:
+  Enabled: true
+
+# Blank lines should not have any spaces.
+Layout/TrailingBlankLines:
+  Enabled: true
+
+# No trailing whitespace.
+Layout/TrailingWhitespace:
+  Enabled: true

.travis.yml

@@ -17,3 +17,6 @@ matrix:
   allow_failures:
     - rvm: ruby-head
   fast_finish: true
+  include:
+    - rvm: 2.3.8
+      script: bundle exec rubocop

Gemfile

@@ -8,5 +8,6 @@ gem "minitest", "5.11.3"
 gem "mocha", :require => false
 gem "rack-test", "~> 0.5"
 gem "rake"
+gem "rubocop"
 gem "pry"
 gem "airbrake", require: false # to make airbrake backend test work

bin/resque-web

@@ -6,7 +6,7 @@ begin
 rescue LoadError
   require 'rubygems'
   require 'vegas'
-end  
+end
 require 'resque/server'
 
 

examples/demo/Rakefile

@@ -4,6 +4,6 @@ require 'resque/tasks'
 require 'job'
 
 desc "Start the demo using `rackup`"
-task :start do 
+task :start do
   exec "rackup config.ru"
 end

examples/demo/app.rb

@@ -15,12 +15,12 @@ class App < Sinatra::Base
       out << '<input type="submit" value="Create New Job"/>'
       out << '&nbsp;&nbsp;<a href="/resque/">View Resque</a>'
       out << '</form>'
-      
+
        out << "<form action='/failing' method='POST''>"
        out << '<input type="submit" value="Create Failing New Job"/>'
        out << '&nbsp;&nbsp;<a href="/resque/">View Resque</a>'
        out << '</form>'
-      
+
       out << "</body></html>"
       out
     end
@@ -29,8 +29,8 @@ class App < Sinatra::Base
       Resque.enqueue(Job, params)
       redirect "/"
     end
-    
-    post '/failing' do 
+
+    post '/failing' do
       Resque.enqueue(FailingJob, params)
       redirect "/"
     end

examples/demo/job.rb

@@ -9,7 +9,7 @@ def self.perform(params)
       puts "Processed a job!"
     end
   end
-  
+
   module FailingJob
     @queue = :failing
 

lib/resque/failure/redis.rb

@@ -31,7 +31,7 @@ def self.count(queue = nil, class_name = nil)
 
         if class_name
           n = 0
-          each(0, count(queue), queue, class_name) { n += 1 } 
+          each(0, count(queue), queue, class_name) { n += 1 }
           n
         else
           data_store.num_failed

lib/resque/job.rb

@@ -48,7 +48,7 @@ def self.encode(object)
     def self.decode(object)
       Resque.decode(object)
     end
-    
+
     # Given a word with dashes, returns a camel cased version of it.
     def classify(dashed_word)
       Resque.classify(dashed_word)

lib/resque/logging.rb

@@ -7,7 +7,7 @@ module Logging
     def self.log(severity, message)
       Resque.logger.__send__(severity, message) if Resque.logger
     end
-    
+
     # Log level aliases
     def debug(message); Logging.log :debug, message; end
     def info(message);  Logging.log :info,  message; end