ruby-on-rails - Capistrano Capfile : what does >load 'deploy' do?

Question

运行 capify 后，默认的 Capfile 始终以:

load 'deploy'  

当我 >put $"时，我在我的加载路径上没有看到 deploy.rb 文件，但我假设这加载了 capistrano 附带的默认部署配方？

Answer 1

来自Ruby Standard library documentation for Kernel.load :

load(filename, wrap=false) → true

Loads and executes the Ruby program in the file filename. If the filename does not resolve to an absolute path, the file is searched for in the library directories listed in $:. If the optional wrap parameter is true, the loaded script will be executed under an anonymous module, protecting the calling program’s global namespace. In no circumstance will any local variables in the loaded file be propagated to the loading environment.

load 'deploy' 完全按照您的想象执行，它从 Capistrano 中加载 deploy.rb。