Software Público Brasileiro

namespace :multitenancy do

  task :create => :environment do
    db_envs = ActiveRecord::Base.configurations.keys.select{ |k| k.match(/_development$|_production$|_test$/) }
    cd Rails.root.join('config', 'environments'), :verbose => true
    file_envs = Dir.glob "{*_development.rb,*_production.rb,*_test.rb}"
    (db_envs.map{ |e| e + '.rb' } - file_envs).each { |env| ln_s env.split('_').last, env }
  end

  task :remove => :environment do
    db_envs = ActiveRecord::Base.configurations.keys.select{ |k| k.match(/_development$|_production$|_test$/) }
    cd Rails.root.join('config', 'environments'), :verbose => true
    file_envs = Dir.glob "{*_development.rb,*_production.rb,*_test.rb}"
    (file_envs - db_envs.map{ |e| e + '.rb' }).each { |env| safe_unlink env }
  end

end

namespace :db do

  task :migrate_other_environments => :environment do
    envs = ActiveRecord::Base.configurations.keys.select{ |k| k.match(/_#{Rails.env}$/) }
    envs.each do |e|
      puts "*** Migrating #{e}" if Rake.application.options.trace
      system "rake db:migrate RAILS_ENV=#{e} SCHEMA=/dev/null"
    end
  end
  task :migrate => :migrate_other_environments

end