为‘capistrano维护’创业板配置maintenance_template_path

Question

在capistrano/maintenance gem中，设置:maintenance_template_path变量的路径有困难。

我试过了

# Set the maintenance file path
set :maintenance_template_path, '/views/errors/maintenance'
set :maintenance_template_path, '/errors/maintenance'
set :maintenance_template_path, '/app/views/errors/maintenance'
set :maintenance_template_path, '/errors/maintenance.erb.html'
set :maintenance_template_path, '/views/errors/maintenance.erb.html'
set :maintenance_template_path, 'app/views/errors/maintenance.erb.html'

我一直收到No such file or directory @ rb_sysopen错误。

该文件位于正确的/Users/David/Documents/Development/myRailsApp/app/views/errors/maintenance.erb.html位置。

正确的配置是什么？

Answer 1

它需要一条绝对的道路。假设您使用的是config/deploy.rb，那么您可以这样做：

set :maintenance_template_path, 
    File.expand_path("../../app/views/errors/maintenance.erb.html", __FILE__)