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@jlsync
Created March 26, 2009 11:53
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class Configuration
attr_accessor :tail_logs, :max_connections, :admin_password, :app_server
class AppServer
attr_accessor :port, :admin_password
end
def initialize
@app_server = AppServer.new
end
def app_server(&block)
if block_given?
block.call(@app_server)
else
@app_server
end
end
end
def configure(&block)
config = Configuration.new
block.call(config)
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
configuration.class # => Configuration
configuration.tail_logs # => true
configuration.app_server.admin_password # => 'secret'
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