Code improvements

Gemfile

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 source 'https://rubygems.org'
 
 # Specify your gem's dependencies in statement.gemspec

Rakefile

@@ -1,6 +1,8 @@
 #!/usr/bin/env rake
+# frozen_string_literal: true
+
 require 'bundler'
-require "bundler/gem_tasks"
+require 'bundler/gem_tasks'
 Bundler::GemHelper.install_tasks
 
 require 'rake/testtask'
@@ -10,4 +12,4 @@ Rake::TestTask.new(:test) do |test|
   test.verbose = true
 end
 
-task :default => :test
+task default: :test

benchmark/rfeedfinder_benchmark.rb

@@ -1,30 +1,30 @@
-require "benchmark"
-require "rubygems"
+# frozen_string_literal: true
+
+require 'benchmark'
+require 'rubygems'
 
 sites = [
-	"log.damog.net",
-	"http://cnn.com",
-	"scripting.com",
-	"mx.planetalinux.org",
-	"http://feedproxy.google.com/UniversoPlanetaLinux",
+  'log.damog.net',
+  'http://cnn.com',
+  'scripting.com',
+  'mx.planetalinux.org',
+  'http://feedproxy.google.com/UniversoPlanetaLinux'
 ]
 
 Benchmark.bm do |x|
-	sites.each do |site|
-		puts "#{site}:"
-
-		puts " feedbag"
-		x.report {
-			require 'feedbag'
-			Feedbag.find(site)
-		}
+  sites.each do |site|
+    puts "#{site}:"
 
-		puts "  rfeedfinder"
-		x.report {
-			require 'rfeedfinder'
-			Rfeedfinder.feed(site)
-		}
+    puts ' feedbag'
+    x.report do
+      require 'feedbag'
+      Feedbag.find(site)
+    end
 
-	end
+    puts '  rfeedfinder'
+    x.report do
+      require 'rfeedfinder'
+      Rfeedfinder.feed(site)
+    end
+  end
 end
-

bin/console

@@ -1,15 +1,15 @@
 #!/usr/bin/env ruby
 # frozen_string_literal: true
 
-require "bundler/setup"
-require "feedbag"
-require "byebug"
+require 'bundler/setup'
+require 'feedbag'
+require 'byebug'
 # You can add fixtures and/or initialization code here to make experimenting
 # with your gem easier. You can also use a different console, if you like.
 
 # (If you use this, don't forget to add pry to your Gemfile!)
 # require "pry"
 # Pry.start
 
-require "irb"
+require 'irb'
 IRB.start(__FILE__)

bin/feedbag

@@ -1,12 +1,13 @@
 #!/usr/bin/env ruby
+# frozen_string_literal: true
 
-require "rubygems"
-require "feedbag"
+require 'rubygems'
+require 'feedbag'
 
 def usage
-  %Q{
-    #{$0} <url 1> [<url 2> <url 3> ... <url n>]
-  }
+  %(
+    #{$PROGRAM_NAME} <url 1> [<url 2> <url 3> ... <url n>]
+  )
 end
 
 if ARGV.empty?
@@ -18,11 +19,10 @@ ARGV.each do |url|
   puts "== #{url}:"
   feeds = Feedbag.find url
   if feeds.empty?
-    puts "   no feeds found!"
+    puts '   no feeds found!'
   else
     feeds.each do |f|
       puts " - #{f}"
     end
   end
 end
-

feedbag.gemspec

@@ -1,31 +1,31 @@
-# -*- encoding: utf-8 -*-
+# frozen_string_literal: true
 
-require_relative "lib/feedbag"
+require_relative 'lib/feedbag'
 
 Gem::Specification.new do |s|
-  s.name = %q{feedbag}
+  s.name = 'feedbag'
   s.version = Feedbag::VERSION
-  s.homepage = "http://github.com/damog/feedbag"
-  s.licenses = ["MIT"]
-  s.authors = ["David Moreno"]
-  s.description = %q{Ruby's favorite feed auto-discovery tool}
-  s.email = %q{[email protected]}
+  s.homepage = 'http://github.com/damog/feedbag'
+  s.licenses = ['MIT']
+  s.authors = ['David Moreno']
+  s.description = "Ruby's favorite feed auto-discovery tool"
+  s.email = '[email protected]'
 
-  s.extra_rdoc_files = ["README.markdown", "COPYING"]
-  s.files = ["lib/feedbag.rb", "benchmark/rfeedfinder_benchmark.rb", "bin/feedbag"]
+  s.extra_rdoc_files = ['README.markdown', 'COPYING']
+  s.files = ['lib/feedbag.rb', 'benchmark/rfeedfinder_benchmark.rb', 'bin/feedbag']
   # s.has_rdoc = true
-  s.rdoc_options = ["--main", "README.markdown"]
-  s.summary = %q{RSS/Atom feed auto-discovery tool}
+  s.rdoc_options = ['--main', 'README.markdown']
+  s.summary = 'RSS/Atom feed auto-discovery tool'
 
   s.add_runtime_dependency 'nokogiri', '~> 1.8', '>= 1.8.2'
 
-  s.add_development_dependency 'shoulda', '~> 3'
-  s.add_development_dependency 'mocha', '~> 0.12', '>= 0.12.0'
-  s.add_development_dependency 'webmock', '~> 3'
   s.add_development_dependency 'byebug', '~> 11'
+  s.add_development_dependency 'mocha', '~> 0.12', '>= 0.12.0'
   s.add_development_dependency 'rake', '~> 12'
+  s.add_development_dependency 'shoulda', '~> 3'
   s.add_development_dependency 'test-unit', '~> 3'
+  s.add_development_dependency 'webmock', '~> 3'
 
   s.bindir = 'bin'
-  s.executables = ["feedbag"]
+  s.executables = ['feedbag']
 end