Capistrano::LoadVariables

Load configuration variables from YAML file.

Add this line to your application's Gemfile:

gem 'capistrano-load_variables'

And then execute:

$ bundle

Or install it yourself as:

$ gem install capistrano-load_variables

Add this line to your Capfile after require "capistrano/setup".

require 'capistrano/load_variables'

Put cap_variables.yml in config directory.

staging:
  url: http://staging.example.com/
  port: 3000
production:
  url: http://www.example.com/
  port: 80

In staging and production stage, url and port will be set.