我的Rails应用程序(在Heroku上运行)有一个分期和生产环境.目前,在staging.rb和production.rb中有很多东西需要在每个文件中单独定义,例如：
# Code is not reloaded between requests config.cache_classes = true # Full error reports are disabled and caching is turned on config.consider_all_requests_local = false config.action_controller.perform_caching = true # Disable Rails's static asset server (Apache or Nginx will already do this) config.serve_static_assets = false # Compress JavaScripts and CSS config.assets.compress = true # Don't fallback to assets pipeline if a precompiled asset is missed config.assets.compile = false # Generate digests for assets URLs config.assets.digest = true
这不是干有没有一个优雅的方式,我可以有效地将设置从production.rb导入到staging.rb,然后只是覆盖我想为分段环境更改的设置？
解决方法
过去我做了一个包含共享设置的文件,然后在生产和分段环境文件中要求这个文件.这一切都很好,因为它允许您在一个地方定义通用设置,然后在各个文件中定义唯一的设置：
配置/环境/ shared_production.rb
MyApp::Application.configure do # Code is not reloaded between requests config.cache_classes = true # Full error reports are disabled and caching is turned on config.consider_all_requests_local = false config.action_controller.perform_caching = true end
配置/环境/ production.rb
require Rails.root.join('config/environments/shared_production')
MyApp::Application.configure do
# Raise exception on mass assignment protection for Active Record models
config.active_record.mass_assignment_sanitizer = :logger
# Url to be used in mailer links
config.action_mailer.default_url_options = { :host => "production.com" }
end
配置/环境/ staging.rb
require Rails.root.join('config/environments/shared_production')
MyApp::Application.configure do
# Raise exception on mass assignment protection for Active Record models
config.active_record.mass_assignment_sanitizer = :strict
# Url to be used in mailer links
config.action_mailer.default_url_options = { :host => "mysite-dev.com" }
end