RubyGems: Enable Style/StringLiterals cop

Signed-off-by: Takuya Noguchi <takninnovationresearch@gmail.com>

1 files changed, 15 insertions, 15 deletions

diff --git a/lib/rubygems/defaults.rb b/lib/rubygems/defaults.rb
index 39b69ddb1c..d27f286265 100644
--- a/lib/rubygems/defaults.rb
+++ b/lib/rubygems/defaults.rb
@@ -20,10 +20,10 @@ module Gem
   # specified in the environment
 
   def self.default_spec_cache_dir
-    default_spec_cache_dir = File.join Gem.user_home, '.gem', 'specs'
+    default_spec_cache_dir = File.join Gem.user_home, ".gem", "specs"
 
     unless File.exist?(default_spec_cache_dir)
-      default_spec_cache_dir = File.join Gem.data_home, 'gem', 'specs'
+      default_spec_cache_dir = File.join Gem.data_home, "gem", "specs"
     end
 
     default_spec_cache_dir
@@ -34,7 +34,7 @@ module Gem
   # specified in the environment
 
   def self.default_dir
-    @default_dir ||= File.join(RbConfig::CONFIG['rubylibprefix'], 'gems', RbConfig::CONFIG['ruby_version'])
+    @default_dir ||= File.join(RbConfig::CONFIG["rubylibprefix"], "gems", RbConfig::CONFIG["ruby_version"])
   end
 
   ##
@@ -81,7 +81,7 @@ module Gem
     Dir.home.dup
   rescue
     if Gem.win_platform?
-      File.expand_path File.join(ENV['HOMEDRIVE'] || ENV['SystemDrive'], '/')
+      File.expand_path File.join(ENV["HOMEDRIVE"] || ENV["SystemDrive"], "/")
     else
       File.expand_path "/"
     end
@@ -103,7 +103,7 @@ module Gem
     gem_dir = File.join(Gem.user_home, ".gem")
     gem_dir = File.join(Gem.data_home, "gem") unless File.exist?(gem_dir)
     parts = [gem_dir, ruby_engine]
-    parts << RbConfig::CONFIG['ruby_version'] unless RbConfig::CONFIG['ruby_version'].empty?
+    parts << RbConfig::CONFIG["ruby_version"] unless RbConfig::CONFIG["ruby_version"].empty?
     File.join parts
   end
 
@@ -111,14 +111,14 @@ module Gem
   # The path to standard location of the user's configuration directory.
 
   def self.config_home
-    @config_home ||= (ENV["XDG_CONFIG_HOME"] || File.join(Gem.user_home, '.config'))
+    @config_home ||= (ENV["XDG_CONFIG_HOME"] || File.join(Gem.user_home, ".config"))
   end
 
   ##
   # Finds the user's config file
 
   def self.find_config_file
-    gemrc = File.join Gem.user_home, '.gemrc'
+    gemrc = File.join Gem.user_home, ".gemrc"
     if File.exist? gemrc
       gemrc
     else
@@ -137,14 +137,14 @@ module Gem
   # The path to standard location of the user's cache directory.
 
   def self.cache_home
-    @cache_home ||= (ENV["XDG_CACHE_HOME"] || File.join(Gem.user_home, '.cache'))
+    @cache_home ||= (ENV["XDG_CACHE_HOME"] || File.join(Gem.user_home, ".cache"))
   end
 
   ##
   # The path to standard location of the user's data directory.
 
   def self.data_home
-    @data_home ||= (ENV["XDG_DATA_HOME"] || File.join(Gem.user_home, '.local', 'share'))
+    @data_home ||= (ENV["XDG_DATA_HOME"] || File.join(Gem.user_home, ".local", "share"))
   end
 
   ##
@@ -169,7 +169,7 @@ module Gem
   # Deduce Ruby's --program-prefix and --program-suffix from its install name
 
   def self.default_exec_format
-    exec_format = RbConfig::CONFIG['ruby_install_name'].sub('ruby', '%s') rescue '%s'
+    exec_format = RbConfig::CONFIG["ruby_install_name"].sub("ruby", "%s") rescue "%s"
 
     unless exec_format =~ /%s/
       raise Gem::Exception,
@@ -183,7 +183,7 @@ module Gem
   # The default directory for binaries
 
   def self.default_bindir
-    RbConfig::CONFIG['bindir']
+    RbConfig::CONFIG["bindir"]
   end
 
   def self.ruby_engine
@@ -227,14 +227,14 @@ module Gem
   # Directory where vendor gems are installed.
 
   def self.vendor_dir # :nodoc:
-    if vendor_dir = ENV['GEM_VENDOR']
+    if vendor_dir = ENV["GEM_VENDOR"]
       return vendor_dir.dup
     end
 
-    return nil unless RbConfig::CONFIG.key? 'vendordir'
+    return nil unless RbConfig::CONFIG.key? "vendordir"
 
-    File.join RbConfig::CONFIG['vendordir'], 'gems',
-              RbConfig::CONFIG['ruby_version']
+    File.join RbConfig::CONFIG["vendordir"], "gems",
+              RbConfig::CONFIG["ruby_version"]
   end
 
   ##