Extract Firebird database tasks.

2 files changed, 56 insertions, 0 deletions

diff --git a/activerecord/lib/active_record/tasks/database_tasks.rb b/activerecord/lib/active_record/tasks/database_tasks.rb
index 4fa7cf8a7d..4f00f44f88 100644
--- a/activerecord/lib/active_record/tasks/database_tasks.rb
+++ b/activerecord/lib/active_record/tasks/database_tasks.rb
@@ -18,6 +18,7 @@ module ActiveRecord
       register_task(/mysql/, ActiveRecord::Tasks::MySQLDatabaseTasks)
       register_task(/postgresql/, ActiveRecord::Tasks::PostgreSQLDatabaseTasks)
       register_task(/sqlite/, ActiveRecord::Tasks::SQLiteDatabaseTasks)
+      register_task(/firebird/, ActiveRecord::Tasks::FirebirdDatabaseTasks)
 
       def current_config(options = {})
         options.reverse_merge! :env => Rails.env
diff --git a/activerecord/lib/active_record/tasks/firebird_database_tasks.rb b/activerecord/lib/active_record/tasks/firebird_database_tasks.rb
new file mode 100644
index 0000000000..86bf17f142
--- /dev/null
+++ b/activerecord/lib/active_record/tasks/firebird_database_tasks.rb
@@ -0,0 +1,55 @@
+module ActiveRecord
+  module Tasks # :nodoc:
+    class FirebirdDatabaseTasks # :nodoc:
+      delegate :connection, :establish_connection, to: ActiveRecord::Base
+
+      def initialize(configuration)
+        @configuration = configuration
+      end
+
+      def create
+        $stderr.puts 'sorry, your database adapter is not supported yet, feel free to submit a patch'
+      end
+
+      def drop
+        $stderr.puts 'sorry, your database adapter is not supported yet, feel free to submit a patch'
+      end
+
+      def purge
+        establish_connection(:test)
+        connection.recreate_database!
+      end
+
+      def charset
+        $stderr.puts 'sorry, your database adapter is not supported yet, feel free to submit a patch'
+      end
+
+      def structure_dump(filename)
+        set_firebird_env(configuration)
+        db_string = firebird_db_string(configuration)
+        Kernel.system "isql -a #{db_string} > #{filename}"
+      end
+
+      def structure_load(filename)
+        set_firebird_env(configuration)
+        db_string = firebird_db_string(configuration)
+        Kernel.system "isql -i #{filename} #{db_string}"
+      end
+
+      private
+
+      def set_firebird_env(config)
+        ENV['ISC_USER']     = config['username'].to_s if config['username']
+        ENV['ISC_PASSWORD'] = config['password'].to_s if config['password']
+      end
+
+      def firebird_db_string(config)
+        FireRuby::Database.db_string_for(config.symbolize_keys)
+      end
+
+      def configuration
+        @configuration
+      end
+    end
+  end
+end