diff options
Diffstat (limited to 'activerecord/lib')
| -rw-r--r-- | activerecord/lib/active_record/railties/databases.rake | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/activerecord/lib/active_record/railties/databases.rake b/activerecord/lib/active_record/railties/databases.rake index 006e64b115..80218d6ff9 100644 --- a/activerecord/lib/active_record/railties/databases.rake +++ b/activerecord/lib/active_record/railties/databases.rake @@ -171,6 +171,31 @@ namespace :db do ActiveRecord::Migrator.run(:down, "db/migrate/", version) Rake::Task["db:schema:dump"].invoke if ActiveRecord::Base.schema_format == :ruby end + + desc "Display status of migrations" + task :status => :environment do + config = ActiveRecord::Base.configurations[Rails.env || 'development'] + db_list = ActiveRecord::Base.connection.select_values("SELECT version FROM schema_migrations") + file_list = [] + Dir.foreach(File.join(Rails.root, 'db', 'migrate')) do |file| + # only files matching "20091231235959_some_name.rb" pattern + if match_data = /(\d{14})_(.+)\.rb/.match(file) + status = db_list.delete(match_data[1]) ? 'up' : 'down' + file_list << [status, match_data[1], match_data[2]] + end + end + # output + puts "\ndatabase: #{config['database']}\n\n" + puts "#{"Status".center(8)} #{"Migration ID".ljust(14)} Migration Name" + puts "-" * 50 + file_list.each do |file| + puts "#{file[0].center(8)} #{file[1].ljust(14)} #{file[2].humanize}" + end + db_list.each do |version| + puts "#{'up'.center(8)} #{version.ljust(14)} *** NO FILE ***" + end + puts + end end desc 'Rolls the schema back to the previous version (specify steps w/ STEP=n).' |