有没有更好的方法从rake中运行capistrano任务?

我有一组rake任务,我需要在某些时候调用capistrano。 Edwin Goei的博客建议通过“sh”向capistrano炮轰。

有更简单的方法吗? 看起来你应该能够以编程方式调用适当的任务。 提前致谢。

是的,Capistrano具有对命令行组件的编程访问权限。 但是,如果你想从rake任务中调用它们,你需要做一些额外的工作。

task :deploy require 'rubygems' require 'capistrano' require 'capistrano/cli' parameters = ["deploy"] # this is an array of the strings that come after # cap on the command line. eg, # ["deploy", "-S", "revision=1024"] gives you local var # revision in your deploy.rb. # The following is required ONLY when you run Capistrano 2+ from Rake, # because Rake adds the methods from FileUtils to Object. FileUtils includes # a method called symlink which interferes with Capistrano's symlink task. Capistrano::Configuration::Namespaces::Namespace.class_eval { undef :symlink } Capistrano::CLI.parse(parameters).execute! end 

对于capistrano 3:

http://capistranorb.com/documentation/advanced-features/capistrano-pure-ruby/

 require 'capistrano/all' stages = "production" set :application, 'my_app_name' set :repo_url, 'git@github.com:capistrano/capistrano.git' set :deploy_to, '/var/www/' set :stage, :production role :app, %w{} require 'capistrano/setup' require 'capistrano/deploy' Dir.glob('capistrano/tasks/*.cap').each { |r| import r } Capistrano::Application.invoke("production") Capistrano::Application.invoke("deploy") 

Jonathan,你的里程可能因set(:shell,false)之类的东西而有所不同,以阻止在sub-sh-shell中运行capistrano任务。

只是一个想法,如果你需要一只手,请随时给我打电话。