Rails如何运行rake任务

How do I run this rake file in terminal/console?

如何在终端/控制台运行这个rake文件?

my statistik.rake in lib/tasks

我的statistik。耙在lib /任务

desc "Importer statistikker"
namespace :reklamer do
  task :iqmedier => :environment do
    ...
  end
  task :euroads => :environment do
    ...
  end
  task :mikkelsen => :environment do
    ...
  end
  task :orville => :environment do
    ...
  end
end

6 个解决方案

#1

You shouldn't be running Rake tasks in the Rails console, but instead in the Terminal/Command Prompt by running

您不应该在Rails控制台中运行Rake任务，而应该在终端/命令提示符中运行

rake task_name

If you truly must run a Rake task in Ruby, you should be able to do:

如果您确实必须在Ruby中运行Rake任务，您应该能够做到:

Rake::Task['task_name'].invoke

but that's usually only done in a Rake task itself to run another.

但这通常只在Rake任务本身中完成，然后再运行另一个。

To run multiple tasks in the same namespace with a single task, create the following new task in your namespace:

要在同一个名称空间中运行多个任务，请在您的名称空间中创建以下新任务:

task :runall => [:iqmedier, :euroads, :mikkelsen, :orville ] do
  # This will run after all those tasks have run
end

#2

Rake::Task['reklamer:orville'].invoke

或

Rake::Task['reklamer:orville'].invoke(args)

#3

Have you tried rake reklamer:iqmedier ?

你试过rake reklamer:iqmedier吗?

My custom rake tasks are in the lib directory, not in lib/tasks. Not sure if that matters.

我的自定义rake任务在lib目录中，而不是在lib/tasks中。不确定这是否重要。

#4

In rails 4.2 the above methods didn't work.

在rails 4.2中，上述方法不起作用。

Go to the Terminal.
去码头。
Change the directory to the location where your rake file is present.
将目录更改为提供rake文件的位置。
run rake task_name.
运行rake task_name。
In the above case, run rake iqmedier - will run only iqmedir task.
在上面的例子中，运行rake iqmedier -将只运行iqmedir任务。
run rake euroads - will run only the euroads task.
运行rake euroads -将只运行euroads任务。
To Run all the tasks in that file assign the following inside the same file and run rake all

要运行该文件中的所有任务，请在同一文件中分配以下任务并运行rake all
```
task :all => [:iqmedier, :euroads, :mikkelsen, :orville ] do #This will print all the tasks o/p on the screen 
end
```

#5

here is a very good tutorial on running rake tasks that i found helpful..

这里有一个关于运行rake任务的很好的教程，我觉得很有用。

http://jasonseifer.com/2010/04/06/rake-tutorial

#6

Sometimes Your rake tasks doesn't get loaded in console, In that case you can try the following commands

有时您的rake任务不会在控制台中加载，在这种情况下，您可以尝试以下命令

require "rake"
YourApp::Application.load_tasks
Rake::Task['Namespace:task'].invoke

#1