命名空间中的 ruby​​ rake 任务共享但不是 :all

Question

我正在处理以下 rake 文件：

namespace :build do
  desc 'Build development application to the build dist directory'
    task :default do
        Rake::Task[:delete].invoke
    end


    task :development do
        verbose(false) do
            puts "=> Building the frontend test build version of application!"

        end
    end
    desc 'Build production application to the build dist directory minified with no tests'
    task :production do
        verbose(false) do
            puts "=> Building the frontend production version of application!"

        end
    end
end

它有 2 个简单的任务。是的，我在开发过程中把它们拿出来了？我想要实现的是每次调用子 :development 或 :production 任务时都运行 Rake::Task[:delete].invoke 。

另外，我也对设置 :all 不感兴趣。

感谢您的帮助:)

Answer 1

您可以直接在依赖任务上表达依赖关系，例如

namespace :build do
  task :development => :delete do
    puts "development!"
  end
  task :production => :delete do
    puts "production!"
  end
end

task :delete do
  puts "delete!"
end

Answer 2

使用rake-hooks 项目，我可以进行如下调整：

namespace :build do
    desc 'Build development application to the build dist directory'
    task :development do
        verbose(false) do
            puts "=> Building the frontend test build version of application!"

        end
    end
    desc 'Build production application to the build dist directory minified with no tests'
    task :production do
        verbose(false) do
            puts "=> Building the frontend production version of application!"

        end
    end

end
before "build:development", "build:production" do
  Rake::Task[:delete].invoke
end

还要确保 require 'rake/hooks' 在您的 rake 文件的顶部。