require 'erb'

before "deploy:setup", :db
after "deploy:update_code", "db:symlink"

namespace :db do
  desc "Create database yaml in shared path"
  task :default do
    db_config = ERB.new <<-EOF
    base: &base
      adapter: mysql
      socket: /tmp/mysql.sock
      username: #{user}
      password: #{password}

    development:
      database: #{application}_dev
      <<: *base

    test:
      database: #{application}_test
      <<: *base

    production:
      database: #{application}_prod
      <<: *base
    EOF

    run "mkdir -p #{shared_path}/config"
    put db_config.result, "#{shared_path}/config/database.yml"
  end

  desc "Make symlink for database yaml"
  task :symlink do
    run "ln -nfs #{shared_path}/config/database.yml #{release_path}/config/database.yml"
  end
end