Merge pull request #26414 from rails/rails-commands

Initial Rails Commands Infrastructure

1 files changed, 29 insertions, 0 deletions

diff --git a/railties/lib/rails/commands/application/application_command.rb b/railties/lib/rails/commands/application/application_command.rb
new file mode 100644
index 0000000000..7e3a2b011d
--- /dev/null
+++ b/railties/lib/rails/commands/application/application_command.rb
@@ -0,0 +1,29 @@
+require "rails/generators"
+require "rails/generators/rails/app/app_generator"
+
+module Rails
+  module Generators
+    class AppGenerator # :nodoc:
+      # We want to exit on failure to be kind to other libraries
+      # This is only when accessing via CLI
+      def self.exit_on_failure?
+        true
+      end
+    end
+  end
+
+  module Command
+    class ApplicationCommand < Base
+      hide_command!
+
+      def help
+        perform # Punt help output to the generator.
+      end
+
+      def perform(*args)
+        Rails::Generators::AppGenerator.start \
+          Rails::Generators::ARGVScrubber.new(args).prepare!
+      end
+    end
+  end
+end