Contents

MERB_ROOT = Dir.pwd

desc "Setup the Merb Environment by requiring merb and loading your merb_init.rb"
task :merb_env do
  require 'rubygems'
  require 'merb'
  load MERB_ROOT+'/dist/conf/merb_init.rb'
end

namespace :db do
  desc "Migrate the database through scripts in dist/schema/migrate. Target specific version with VERSION=x"
  task :migrate => :merb_env do
    ActiveRecord::Migrator.migrate("dist/schema/migrations/", ENV["VERSION"] ? ENV["VERSION"].to_i : nil)
    Rake::Task["db:schema:dump"].invoke
  end

  namespace :schema do
    desc "Create a db/schema.rb file that can be portably used against any DB supported by AR"
    task :dump => :merb_env do
      require 'active_record/schema_dumper'
      File.open(ENV['SCHEMA'] || "dist/schema/schema.rb", "w") do |file|
        ActiveRecord::SchemaDumper.dump(ActiveRecord::Base.connection, file)
      end
    end

    desc "Load a schema.rb file into the database"
    task :load => :merb_env do
      file = ENV['SCHEMA'] || "dist/schema/schema.rb"
      load(file)
    end
  end

  namespace :sessions do
    desc "Creates a sessions table for use with CGI::Session::ActiveRecordStore"
    task :create => :merb_env do
      raise "Task unavailable to this database (no migration support)" unless ActiveRecord::Base.connection.supports_migrations?
      require 'rails_generator'
      require 'rails_generator/scripts/generate'
      Rails::Generator::Scripts::Generate.new.run(["session_migration", ENV["MIGRATION"] || "AddSessions"])
    end

    desc "Clear the sessions table"
    task :clear => :merb_env do
      session_table = 'session'
      session_table = Inflector.pluralize(session_table) if ActiveRecord::Base.pluralize_table_names
      ActiveRecord::Base.connection.execute "DELETE FROM #{session_table}"
    end
  end
end

def session_table_name
  ActiveRecord::Base.pluralize_table_names ? :sessions : :session
end

Version data entries

6 entries across 6 versions & 1 rubygems

Version	Path
merb-0.2.0	lib/tasks/db.rake
merb-0.3.4	lib/tasks/db.rake
merb-0.1.0	lib/tasks/db.rake
merb-0.3.0	lib/tasks/db.rake
merb-0.3.1	lib/tasks/db.rake
merb-0.3.3	lib/tasks/db.rake