[RuboCop] Enable Style/StringLiterals

12 files changed, 42 insertions, 42 deletions

diff --git a/lib/bundler/cli/check.rb b/lib/bundler/cli/check.rb
index 22fea6e4a9..da00886327 100644
--- a/lib/bundler/cli/check.rb
+++ b/lib/bundler/cli/check.rb
@@ -8,7 +8,7 @@ module Bundler
     def run
       if options[:path]
         Bundler.settings[:path] = File.expand_path(options[:path])
-        Bundler.settings[:disable_shared_gems] = '1'
+        Bundler.settings[:disable_shared_gems] = "1"
       end
       begin
         definition = Bundler.definition
diff --git a/lib/bundler/cli/common.rb b/lib/bundler/cli/common.rb
index 83315a272e..28dce524eb 100644
--- a/lib/bundler/cli/common.rb
+++ b/lib/bundler/cli/common.rb
@@ -30,21 +30,21 @@ module Bundler
     end
 
     def self.ask_for_spec_from(specs)
-      if !$stdout.tty? && ENV['BUNDLE_SPEC_RUN'].nil?
+      if !$stdout.tty? && ENV["BUNDLE_SPEC_RUN"].nil?
         raise GemNotFound, gem_not_found_message(name, Bundler.definition.dependencies)
       end
 
       specs.each_with_index do |spec, index|
         Bundler.ui.info "#{index.succ} : #{spec.name}", true
       end
-      Bundler.ui.info '0 : - exit -', true
+      Bundler.ui.info "0 : - exit -", true
 
-      num = Bundler.ui.ask('> ').to_i
+      num = Bundler.ui.ask("> ").to_i
       num > 0 ? specs[num - 1] : nil
     end
 
     def self.gem_not_found_message(missing_gem_name, alternatives)
-      require 'bundler/similarity_detector'
+      require "bundler/similarity_detector"
       message = "Could not find gem '#{missing_gem_name}'."
       alternate_names = alternatives.map { |a| a.respond_to?(:name) ? a.name : a }
       suggestions = SimilarityDetector.new(alternate_names).similar_word_list(missing_gem_name)
diff --git a/lib/bundler/cli/console.rb b/lib/bundler/cli/console.rb
index 92bf848b47..7c7010e7cf 100644
--- a/lib/bundler/cli/console.rb
+++ b/lib/bundler/cli/console.rb
@@ -10,7 +10,7 @@ module Bundler
       group ? Bundler.require(:default, *(group.split.map!(&:to_sym))) : Bundler.require
       ARGV.clear
 
-      console = get_console(Bundler.settings[:console] || 'irb')
+      console = get_console(Bundler.settings[:console] || "irb")
       console.start
     end
 
@@ -19,14 +19,14 @@ module Bundler
       get_constant(name)
     rescue LoadError
       Bundler.ui.error "Couldn't load console #{name}"
-      get_constant('irb')
+      get_constant("irb")
     end
 
     def get_constant(name)
       const_name = {
-        'pry'  => :Pry,
-        'ripl' => :Ripl,
-        'irb'  => :IRB,
+        "pry"  => :Pry,
+        "ripl" => :Ripl,
+        "irb"  => :IRB,
       }[name]
       Object.const_get(const_name)
     rescue NameError
diff --git a/lib/bundler/cli/exec.rb b/lib/bundler/cli/exec.rb
index aee7960c4d..d7c3267206 100644
--- a/lib/bundler/cli/exec.rb
+++ b/lib/bundler/cli/exec.rb
@@ -1,4 +1,4 @@
-require 'bundler/current_ruby'
+require "bundler/current_ruby"
 
 module Bundler
   class CLI::Exec
diff --git a/lib/bundler/cli/gem.rb b/lib/bundler/cli/gem.rb
index 4890e2f707..7918397055 100644
--- a/lib/bundler/cli/gem.rb
+++ b/lib/bundler/cli/gem.rb
@@ -1,4 +1,4 @@
-require 'pathname'
+require "pathname"
 
 module Bundler
   class CLI::Gem
@@ -18,11 +18,11 @@ module Bundler
     def run
       Bundler.ui.confirm "Creating gem '#{name}'..."
 
-      underscored_name = name.tr('-', '_')
-      namespaced_path = name.tr('-', '/')
-      constant_name = name.gsub(/-[_-]*(?![_-]|$)/){ '::' }.gsub(/([_-]+|(::)|^)(.|$)/){ $2.to_s + $3.upcase }
-      constant_array = constant_name.split('::')
-      test_task = options[:test] == 'minitest' ? 'test' : 'spec'
+      underscored_name = name.tr("-", "_")
+      namespaced_path = name.tr("-", "/")
+      constant_name = name.gsub(/-[_-]*(?![_-]|$)/){ "::" }.gsub(/([_-]+|(::)|^)(.|$)/){ $2.to_s + $3.upcase }
+      constant_array = constant_name.split("::")
+      test_task = options[:test] == "minitest" ? "test" : "spec"
 
       git_user_name = `git config user.name`.chomp
       git_user_email = `git config user.email`.chomp
@@ -66,13 +66,13 @@ module Bundler
         templates.merge!(".travis.yml.tt" => ".travis.yml")
 
         case test_framework
-        when 'rspec'
+        when "rspec"
           templates.merge!(
             "rspec.tt" => ".rspec",
             "spec/spec_helper.rb.tt" => "spec/spec_helper.rb",
             "spec/newgem_spec.rb.tt" => "spec/#{namespaced_path}_spec.rb"
           )
-        when 'minitest'
+        when "minitest"
           templates.merge!(
             "test/test_helper.rb.tt" => "test/test_helper.rb",
             "test/newgem_test.rb.tt" => "test/#{namespaced_path}_test.rb"
@@ -150,7 +150,7 @@ module Bundler
     end
 
     def validate_ext_name
-      return unless gem_name.index('-')
+      return unless gem_name.index("-")
 
       Bundler.ui.error "You have specified a gem name which does not conform to the \n" \
                        "naming guidelines for C extensions. For more information, \n" \
@@ -183,7 +183,7 @@ module Bundler
     def bundler_dependency_version
       v = Gem::Version.new(Bundler::VERSION)
       req = v.segments[0..1]
-      req << 'a' if v.prerelease?
+      req << "a" if v.prerelease?
       req.join(".")
     end
 
diff --git a/lib/bundler/cli/init.rb b/lib/bundler/cli/init.rb
index 31299bb21e..1d201a90f5 100644
--- a/lib/bundler/cli/init.rb
+++ b/lib/bundler/cli/init.rb
@@ -19,13 +19,13 @@ module Bundler
         end
         spec = Gem::Specification.load(gemspec)
         puts "Writing new Gemfile to #{SharedHelpers.pwd}/Gemfile"
-        File.open('Gemfile', 'wb') do |file|
+        File.open("Gemfile", "wb") do |file|
           file << "# Generated from #{gemspec}\n"
           file << spec.to_gemfile
         end
       else
         puts "Writing new Gemfile to #{SharedHelpers.pwd}/Gemfile"
-        FileUtils.cp(File.expand_path('../../templates/Gemfile', __FILE__), 'Gemfile')
+        FileUtils.cp(File.expand_path("../../templates/Gemfile", __FILE__), "Gemfile")
       end
     end
   end
diff --git a/lib/bundler/cli/install.rb b/lib/bundler/cli/install.rb
index 128f9d6f2a..be4ee3d171 100644
--- a/lib/bundler/cli/install.rb
+++ b/lib/bundler/cli/install.rb
@@ -39,7 +39,7 @@ module Bundler
       options[:with]    = with
       options[:without] = without
 
-      ENV['RB_USER_INSTALL'] = '1' if Bundler::FREEBSD
+      ENV["RB_USER_INSTALL"] = "1" if Bundler::FREEBSD
 
       # Just disable color in deployment mode
       Bundler.ui.shell = Thor::Shell::Basic.new if options[:deployment]
@@ -53,7 +53,7 @@ module Bundler
       if (options["trust-policy"])
         unless (Bundler.rubygems.security_policies.keys.include?(options["trust-policy"]))
           Bundler.ui.error "Rubygems doesn't know about trust policy '#{options["trust-policy"]}'. " \
-            "The known policies are: #{Bundler.rubygems.security_policies.keys.join(', ')}."
+            "The known policies are: #{Bundler.rubygems.security_policies.keys.join(", ")}."
           exit 1
         end
         Bundler.settings["trust-policy"] = options["trust-policy"]
@@ -63,7 +63,7 @@ module Bundler
 
       if options[:deployment] || options[:frozen]
         unless Bundler.default_lockfile.exist?
-          flag = options[:deployment] ? '--deployment' : '--frozen'
+          flag = options[:deployment] ? "--deployment" : "--frozen"
           raise ProductionError, "The #{flag} flag requires a #{Bundler.default_lockfile.relative_path_from(SharedHelpers.pwd)}. Please make " \
                                  "sure you have checked your #{Bundler.default_lockfile.relative_path_from(SharedHelpers.pwd)} into version control " \
                                  "before deploying."
@@ -73,7 +73,7 @@ module Bundler
           options[:local] = true
         end
 
-        Bundler.settings[:frozen] = '1'
+        Bundler.settings[:frozen] = "1"
       end
 
       # When install is called with --no-deployment, disable deployment mode
@@ -96,7 +96,7 @@ module Bundler
       Bundler.settings.without    = options[:without]
       Bundler.settings.with       = options[:with]
       Bundler::Fetcher.disable_endpoint = options["full-index"]
-      Bundler.settings[:disable_shared_gems] = Bundler.settings[:path] ? '1' : nil
+      Bundler.settings[:disable_shared_gems] = Bundler.settings[:path] ? "1" : nil
 
       # rubygems plugins sometimes hook into the gem install process
       Gem.load_env_plugins if Gem.respond_to?(:load_env_plugins)
@@ -112,7 +112,7 @@ module Bundler
 
       if Bundler.settings[:path]
         absolute_path = File.expand_path(Bundler.settings[:path])
-        relative_path = absolute_path.sub(File.expand_path('.'), '.')
+        relative_path = absolute_path.sub(File.expand_path("."), ".")
         Bundler.ui.confirm "Bundled gems are installed into #{relative_path}."
       else
         Bundler.ui.confirm "Use `bundle show [gemname]` to see where a bundled gem is installed."
@@ -172,12 +172,12 @@ module Bundler
 
     def dependencies_count_for(definition)
       count = definition.dependencies.count
-      "#{count} Gemfile #{count == 1 ? 'dependency' : 'dependencies'}"
+      "#{count} Gemfile #{count == 1 ? "dependency" : "dependencies"}"
     end
 
     def gems_installed_for(definition)
       count = definition.specs.count
-      "#{count} #{count == 1 ? 'gem' : 'gems'} now installed"
+      "#{count} #{count == 1 ? "gem" : "gems"} now installed"
     end
 
     def print_post_install_message(name, msg)
diff --git a/lib/bundler/cli/open.rb b/lib/bundler/cli/open.rb
index 474eec433b..b6bfda4d25 100644
--- a/lib/bundler/cli/open.rb
+++ b/lib/bundler/cli/open.rb
@@ -1,5 +1,5 @@
-require 'bundler/cli/common'
-require 'shellwords'
+require "bundler/cli/common"
+require "shellwords"
 
 module Bundler
   class CLI::Open
@@ -10,12 +10,12 @@ module Bundler
     end
 
     def run
-      editor = [ENV['BUNDLER_EDITOR'], ENV['VISUAL'], ENV['EDITOR']].find{|e| !e.nil? && !e.empty? }
+      editor = [ENV["BUNDLER_EDITOR"], ENV["VISUAL"], ENV["EDITOR"]].find{|e| !e.nil? && !e.empty? }
       return Bundler.ui.info("To open a bundled gem, set $EDITOR or $BUNDLER_EDITOR") unless editor
       path = Bundler::CLI::Common.select_spec(name, :regex_match).full_gem_path
       Dir.chdir(path) do
         command = Shellwords.split(editor) + [path]
-        system(*command) || Bundler.ui.info("Could not run '#{command.join(' ')}'")
+        system(*command) || Bundler.ui.info("Could not run '#{command.join(" ")}'")
       end
     end
   end
diff --git a/lib/bundler/cli/outdated.rb b/lib/bundler/cli/outdated.rb
index 94dd032a9d..9b82079664 100644
--- a/lib/bundler/cli/outdated.rb
+++ b/lib/bundler/cli/outdated.rb
@@ -1,4 +1,4 @@
-require 'bundler/cli/common'
+require "bundler/cli/common"
 
 module Bundler
   class CLI::Outdated
diff --git a/lib/bundler/cli/package.rb b/lib/bundler/cli/package.rb
index f99678c9ec..de53cb6d8d 100644
--- a/lib/bundler/cli/package.rb
+++ b/lib/bundler/cli/package.rb
@@ -23,7 +23,7 @@ module Bundler
   private
 
     def install
-      require 'bundler/cli/install'
+      require "bundler/cli/install"
       options = self.options.dup
       if Bundler.settings[:cache_all_platforms]
         options["local"] = false
diff --git a/lib/bundler/cli/show.rb b/lib/bundler/cli/show.rb
index 161e931c72..824b3936d5 100644
--- a/lib/bundler/cli/show.rb
+++ b/lib/bundler/cli/show.rb
@@ -1,4 +1,4 @@
-require 'bundler/cli/common'
+require "bundler/cli/common"
 
 module Bundler
   class CLI::Show
@@ -40,10 +40,10 @@ module Bundler
           desc = "  * #{s.name} (#{s.version}#{s.git_version})"
           if @verbose
             latest = latest_specs.find { |l| l.name == s.name }
-            Bundler.ui.info <<-END.gsub(/^ +/, '')
+            Bundler.ui.info <<-END.gsub(/^ +/, "")
               #{desc}
-              \tSummary:  #{s.summary || 'No description available.'}
-              \tHomepage: #{s.homepage || 'No website available.'}
+              \tSummary:  #{s.summary || "No description available."}
+              \tHomepage: #{s.homepage || "No website available."}
               \tStatus:   #{outdated?(s, latest) ? "Outdated - #{s.version} < #{latest.version}" : "Up to date"}
             END
           else
diff --git a/lib/bundler/cli/viz.rb b/lib/bundler/cli/viz.rb
index 06f3deb245..3e1b29a513 100644
--- a/lib/bundler/cli/viz.rb
+++ b/lib/bundler/cli/viz.rb
@@ -6,7 +6,7 @@ module Bundler
     end
 
     def run
-      require 'graphviz'
+      require "graphviz"
       output_file = File.expand_path(options[:file])
       graph = Graph.new(Bundler.load, output_file, options[:version], options[:requirements], options[:format], options[:without])
       graph.viz