Added db:version to get the current schema number [via Tim Bray]

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@7110 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

railties/CHANGELOG

 *SVN*
 
+* Added db:version to get the current schema number [via Tim Bray]
+
 * Added --skip-migration option to scaffold and resource generators #8656 [Michael Glaesemann]
 
 * Fix that FCGIs would leave log files open when asked to shut down by USR2 #3028 [sebastian.kanthak/josh]

railties/lib/rails_generator/generators/components/model/templates/migration.rb

@@ -3,7 +3,7 @@ def self.up
     create_table :<%= table_name %> do |t|
 <% for attribute in attributes -%>
       t.<%= attribute.type %> :<%= attribute.name %>
-<% end -%>
+<% end %>
       t.timestamps 
     end
   end

railties/lib/tasks/databases.rake

-namespace :db do
-  
+namespace :db do  
   desc 'Creates the databases defined in config/database.yml (unless they already exist)'
   task :create => :environment do 
     ActiveRecord::Base.configurations.each_value do |config|
@@ -76,7 +75,13 @@ namespace :db do
       puts 'sorry, your database adapter is not supported yet, feel free to submit a patch'
     end
   end
-  
+
+  desc "Retrieves the current schema version number"
+  task :version => :environment do
+    puts "Current version: " + 
+      ActiveRecord::Migrator.current_version.to_s
+  end
+
   namespace :fixtures do
     desc "Load fixtures into the current environment's database.  Load specific fixtures using FIXTURES=x,y"
     task :load => :environment do