1 files changed, 31 insertions, 0 deletions
diff --git a/lib/system_check/app/database_config_exists_check.rb b/lib/system_check/app/database_config_exists_check.rb
new file mode 100644
index 00000000000..d557cee47b4
--- /dev/null
+++ b/lib/system_check/app/database_config_exists_check.rb
@@ -0,0 +1,31 @@
+module SystemCheck
+  module App
+    class DatabaseConfigExistsCheck < SystemCheck::BaseCheck
+      set_name 'Database config exists?'
+
+      def check?
+        database_config_file = Rails.root.join('config', 'database.yml')
+
+        File.exist?(database_config_file)
+      end
+
+      def show_error
+        try_fixing_it(
+          'Copy config/database.yml.<your db> to config/database.yml',
+          'Check that the information in config/database.yml is correct'
+        )
+        for_more_information(
+          see_database_guide,
+          'http://guides.rubyonrails.org/getting_started.html#configuring-a-database'
+        )
+        fix_and_rerun
+      end
+
+      private
+
+      def see_database_guide
+        'doc/install/databases.md'
+      end
+    end
+  end
+end