lib/sql_migrations.rb in sql_migrations-1.1.0 vs lib/sql_migrations.rb in sql_migrations-2.0.0

@@ -4,27 +4,51 @@
 require 'benchmark'
 require 'time'
 
 require 'sql_migrations/version'
 require 'sql_migrations/database'
-require 'sql_migrations/supervisor'
+require 'sql_migrations/config'
 require 'sql_migrations/sql_script'
 require 'sql_migrations/migration'
 require 'sql_migrations/seed'
 require 'sql_migrations/fixture'
 
 module SqlMigrations
   class << self
-    attr_reader :options
 
     def load_tasks
       load "sql_migrations/tasks/migrate.rake"
       load "sql_migrations/tasks/seed.rake"
       load "sql_migrations/tasks/seed_test.rake"
       load "sql_migrations/tasks/list.rake"
     end
 
-    def load!(config_file)
-      @options = YAML::load_file(config_file)
+    def migrate
+      databases { |db| db.execute_migrations }
+    end
+
+    def seed
+      databases { |db| db.seed_database      }
+    end
+
+    def seed_test
+      databases { |db| db.seed_with_fixtures }
+    end
+
+    def list_files
+      Config.new.databases.each do |db_config|
+        name = db_config[:name]
+        Migration.find(name).each { |migration| puts migration }
+        Seed.find(name).each      { |seed|      puts seed      }
+        Fixture.find(name).each   { |fixture|   puts fixture   }
+      end
+    end
+
+    private
+    def databases
+      Config.new.databases.each do |db_config|
+        db = Database.new(db_config)
+        yield db
+      end
     end
   end
 end