Merge pull request #33631 from anniecodes/initializers-command

Move the initializers rake task to Rails::Command

2 files changed, 22 insertions, 4 deletions

diff --git a/railties/lib/rails/commands/initializers/initializers_command.rb b/railties/lib/rails/commands/initializers/initializers_command.rb
new file mode 100644
index 0000000000..6ed50f207a
--- /dev/null
+++ b/railties/lib/rails/commands/initializers/initializers_command.rb
@@ -0,0 +1,16 @@
+# frozen_string_literal: true
+
+module Rails
+  module Command
+    class InitializersCommand < Base # :nodoc:
+      desc "Print out all defined initializers in the order they are invoked by Rails."
+      def perform
+        require_application_and_environment!
+
+        Rails.application.initializers.tsort_each do |initializer|
+          puts "#{initializer.context_class}.#{initializer.name}"
+        end
+      end
+    end
+  end
+end
diff --git a/railties/lib/rails/tasks/initializers.rake b/railties/lib/rails/tasks/initializers.rake
index ae85cb0f86..7ccf7455bb 100644
--- a/railties/lib/rails/tasks/initializers.rake
+++ b/railties/lib/rails/tasks/initializers.rake
@@ -1,8 +1,10 @@
 # frozen_string_literal: true
 
+require "rails/command"
+require "active_support/deprecation"
+
 desc "Print out all defined initializers in the order they are invoked by Rails."
-task initializers: :environment do
-  Rails.application.initializers.tsort_each do |initializer|
-    puts "#{initializer.context_class}.#{initializer.name}"
-  end
+task :initializers do
+  ActiveSupport::Deprecation.warn("Using `bin/rake initializers` is deprecated and will be removed in Rails 6.1. Use `bin/rails initializers` instead.\n")
+  Rails::Command.invoke "initializers"
 end