From 6813edc7d926965e5644cd8befaf229a35b9d8ca Mon Sep 17 00:00:00 2001
From: Kasper Timm Hansen <kaspth@gmail.com>
Date: Sat, 28 May 2016 22:04:13 +0200
Subject: Initial command structure.

---
 .../lib/rails/commands/runner/runner_command.rb    | 45 ++++++++++++++++++++++
 1 file changed, 45 insertions(+)
 create mode 100644 railties/lib/rails/commands/runner/runner_command.rb

(limited to 'railties/lib/rails/commands/runner/runner_command.rb')

diff --git a/railties/lib/rails/commands/runner/runner_command.rb b/railties/lib/rails/commands/runner/runner_command.rb
new file mode 100644
index 0000000000..8db6da8759
--- /dev/null
+++ b/railties/lib/rails/commands/runner/runner_command.rb
@@ -0,0 +1,45 @@
+module Rails
+  module Command
+    class RunnerCommand < Base
+      class_option :environment, aliases: "-e", type: :string,
+        default: Rails::Command.environment.dup,
+        desc: "The environment for the runner to operate under (test/development/production)"
+
+      def help
+        super
+        puts self.class.desc
+      end
+
+      def self.banner(*)
+        "#{super} [<'Some.ruby(code)'> | <filename.rb>]"
+      end
+
+      def perform(code_or_file = nil)
+        unless code_or_file
+          help
+          exit 1
+        end
+
+        ENV["RAILS_ENV"] = options[:environment]
+
+        require_application_and_environment!
+        Rails.application.load_runner
+
+        if File.exist?(code_or_file)
+          $0 = code_or_file
+          Kernel.load code_or_file
+        else
+          begin
+            eval(code_or_file, binding, __FILE__, __LINE__)
+          rescue SyntaxError, NameError => error
+            $stderr.puts "Please specify a valid ruby command or the path of a script to run."
+            $stderr.puts "Run '#{self.class.executable} -h' for help."
+            $stderr.puts
+            $stderr.puts error
+            exit 1
+          end
+        end
+      end
+    end
+  end
+end
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