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@LeipeLeon
Created April 7, 2011 10:50
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class AppServer
attr_accessor :admin_password, :port
end
class Configuration
attr_accessor :tail_logs, :max_connections, :admin_password
def app_server
@app_server ||= AppServer.new
yield @app_server if block_given?
@app_server
end
end
def configure(&block)
config = Configuration.new
yield config if block_given?
config
end
configuration = configure do |config|
config.tail_logs = true
config.max_connections = 55
config.admin_password = 'secret'
config.app_server do |app_server_config|
app_server_config.port = 8808
app_server_config.admin_password = config.admin_password
end
end
p configuration.class # => Configuration
p configuration.tail_logs # => true
p configuration.admin_password # => 'secret'
p configuration.app_server.admin_password # => 'secret'
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