Capistrano返回错误的release_path [英] Capistrano returning wrong release_path

问题描述

我对Capistrano 3.2.1版有个疑问。在我的deploy.rb文件中，我使用了以下行：

  set：theme_path，＃{release_path} / web / app / themes / myproject
  

变量release_path没有显示到最新版本文件夹，可以说 201409151420 ，因为它应该指向文件夹 current ，所以输出为：

  DEBUG [68031037]命令：cd / var / www / myproject / current / web / app / themes / myproject&& （WP_ENV = staging / usr / bin / env npm install --silent）
  

输出应该是：

  DEBUG [68031037]命令：cd / var / www / myproject / 201409151420 / web / app / themes / myproject&& amp ; （WP_ENV = staging / usr / bin / env npm install --silent）
  

有谁知道，为什么release_path变量没有显示到正确的文件夹？

感谢您的帮助。 方案

我认为它应该可以工作，如果你评估你的 theme_path 懒惰：

set（：theme_path）{＃{release_path} / web / app / themes / myproject}

  set：theme_path，lambda {＃{release_path} / web / app / themes / myproject} 
  

如果未定义 release_path ，则会看到您所看到的值（请参阅 dsl / paths.rb ）：

  def release_path 
 fetch（：release_path，current_path）
 end 
  

也就是 release_p的默认值ath 是 current_path 。

I have a question about capistrano version 3.2.1. In my deploy.rb file I'm using the following line:

set :theme_path, "#{release_path}/web/app/themes/myproject"

The variable release_path is not showing to latest release folder, lets say 201409151420 as it should, but it is pointing to folder current, so the output is:

DEBUG[68031037] Command: cd /var/www/myproject/current/web/app/themes/myproject && ( WP_ENV=staging /usr/bin/env npm install --silent )

The output should be:

DEBUG[68031037] Command: cd /var/www/myproject/201409151420/web/app/themes/myproject && ( WP_ENV=staging /usr/bin/env npm install --silent )

Does anyone know, why the release_path variable isn't showing to the proper folder?

Thank you for your help.

解决方案

I think it should work if you evaluate your theme_path lazily:

set(:theme_path) { "#{release_path}/web/app/themes/myproject" }

set :theme_path, lambda { "#{release_path}/web/app/themes/myproject" }

The value you are seeing is expected if release_path is not defined (see dsl/paths.rb):

def release_path
  fetch(:release_path, current_path)
end

That is, the default value for release_path is current_path.

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