Remove rails 4 support in CI, Gemfiles, bin/ and config/

4 files changed, 7 insertions, 60 deletions

diff --git a/bin/rails b/bin/rails
index d21b64b3007..07396602377 100755
--- a/bin/rails
+++ b/bin/rails
@@ -1,14 +1,4 @@
 #!/usr/bin/env ruby
-
-# Remove this block when upgraded to rails 5.0.
-if %w[0 false].include?(ENV["RAILS5"])
-  begin
-    load File.expand_path('../spring', __FILE__)
-  rescue LoadError => e
-    raise unless e.message.include?('spring')
-  end
-end
-
 APP_PATH = File.expand_path('../config/application', __dir__)
 require_relative '../config/boot'
 require 'rails/commands'
diff --git a/bin/rake b/bin/rake
index 1362d51e3d6..17240489f64 100755
--- a/bin/rake
+++ b/bin/rake
@@ -1,14 +1,4 @@
 #!/usr/bin/env ruby
-
-# Remove this block when upgraded to rails 5.0.
-if %w[0 false].include?(ENV["RAILS5"])
-  begin
-    load File.expand_path('../spring', __FILE__)
-  rescue LoadError => e
-    raise unless e.message.include?('spring')
-  end
-end
-
 require_relative '../config/boot'
 require 'rake'
 Rake.application.run
diff --git a/bin/rspec b/bin/rspec
index b0770e30a70..4236753c9c1 100755
--- a/bin/rspec
+++ b/bin/rspec
@@ -1,10 +1,5 @@
 #!/usr/bin/env ruby
 
-# Remove these two lines below when upgraded to rails 5.0.
-# Allow run `rspec` command as `RAILS5=1 rspec ...` instead of `BUNDLE_GEMFILE=Gemfile.rails5 rspec ...`
-gemfile = %w[0 false].include?(ENV["RAILS5"]) ? "Gemfile.rails4" : "Gemfile"
-ENV['BUNDLE_GEMFILE'] ||= File.expand_path("../#{gemfile}", __dir__)
-
 begin
   load File.expand_path('../spring', __FILE__)
 rescue LoadError => e
diff --git a/bin/setup b/bin/setup
index 34bb667087a..883825bc0a2 100755
--- a/bin/setup
+++ b/bin/setup
@@ -1,18 +1,12 @@
 #!/usr/bin/env ruby
 
-def rails5?
-  !%w[0 false].include?(ENV["RAILS5"])
-end
-
 require "pathname"
 
 # path to your application root.
 APP_ROOT = Pathname.new File.expand_path("../../", __FILE__)
 
-if rails5?
-  def system!(*args)
-    system(*args) || abort("\n== Command #{args} failed ==")
-  end
+def system!(*args)
+  system(*args) || abort("\n== Command #{args} failed ==")
 end
 
 Dir.chdir APP_ROOT do
@@ -20,14 +14,8 @@ Dir.chdir APP_ROOT do
   # Add necessary setup steps to this file:
 
   puts "== Installing dependencies =="
-
-  if rails5?
-    system! "gem install bundler --conservative"
-    system("bundle check") || system!("bundle install")
-  else
-    system "gem install bundler --conservative"
-    system "bundle check || bundle install"
-  end
+  system! "gem install bundler --conservative"
+  system("bundle check") || system!("bundle install")
 
   # puts "\n== Copying sample files =="
   # unless File.exist?("config/database.yml")
@@ -35,27 +23,11 @@ Dir.chdir APP_ROOT do
   # end
 
   puts "\n== Preparing database =="
-
-  if rails5?
-    system! "bin/rails db:setup"
-  else
-    system "bin/rake db:reset"
-  end
+  system! "bin/rails db:setup"
 
   puts "\n== Removing old logs and tempfiles =="
-
-  if rails5?
-    system! "bin/rails log:clear tmp:clear"
-  else
-    system "rm -f log/*"
-    system "rm -rf tmp/cache"
-  end
+  system! "bin/rails log:clear tmp:clear"
 
   puts "\n== Restarting application server =="
-
-  if rails5?
-    system! "bin/rails restart"
-  else
-    system "touch tmp/restart.txt"
-  end
+  system! "bin/rails restart"
 end