哪裏可以在Capistrano食譜中的「之前」和「之後」？

Question

愚蠢的問題，但我們有一個破碎的Capistrano食譜，我想驗證我們沒有錯誤地使用after & before？

& &之前在:deploy名稱空間塊或其外部所屬的位置執行這些操作嗎？我看到兩個here的例子。

這是有問題的deploy.rb的摘錄：

namespace :deploy do 
    task :start do ; end 
    task :stop do ; end 
    task :restart, :roles => :app, :except => { :no_release => true } do 
    run "#{try_sudo} touch #{File.join(current_path,'tmp','restart.txt')}" 
    end 

    # copy database.yml into project 
    task :copy_database_config do 
    production_db_config = "/Library/RoRconfig/#{application}.yml" 
    run "cp #{production_db_config} #{current_release}/config/database.yml" 
    `puts "replaced database.yml with live copy"` 
    end 

    task :pipeline_precompile do 
    run "cd #{release_path}; RAILS_ENV=production rake assets:precompile" 
    end 

    after "deploy:update_code", "deploy:pipeline_precompile"   ### <--- 
    before "deploy:finalize_update", "deploy:copy_database_config" ### <--- 
end 

Answer 1

我使用類似的設置：

after :deploy, "deploy:update_code", "deploy:pipeline_precompile" 
before :deploy, "deploy:finalize_update", "deploy:copy_database_config" 

namespace :deploy do 
    task :start do ; end 
    task :stop do ; end 
    task :restart, :roles => :app, :except => { :no_release => true } do 
    run "#{try_sudo} touch #{File.join(current_path,'tmp','restart.txt')}" 
    end 

    # copy database.yml into project 
    task :copy_database_config do 
    production_db_config = "/Library/RoRconfig/#{application}.yml" 
    run "cp #{production_db_config} #{current_release}/config/database.yml" 
    `puts "replaced database.yml with live copy"` 
    end 

    task :pipeline_precompile do 
    run "cd #{release_path}; RAILS_ENV=production rake assets:precompile" 
    end 
end