如何创建始终运行的gradle任务？ [英] How to create gradle task which always runs?

问题描述

我可能会忽视某些相当核心/显而易见的事情，但是我怎样才能创建一个总是为每个任务/目标执行的任务？

我可以做例如：

 任务someTask<< {
 println我有时运行
} 
 println我总是运行
  

但是，在任务中保留始终运行的部分会更加可取。

最接近的是：

 任务someTask<< {
 println我有时运行
} 
 
 println我总是运行
 
 void helloThing（）{
 printlnI总是也跑，你好？ 
 
 
 helloThing（）
  

因此，使用方法是一个'好'的解决方案，但我希望有一种方法来专门指定/重用任务。

希望有人有办法做到这一点。 ：）

解决方案

假设目标是打印系统信息，您可以只是始终在配置阶段打印信息一个任务声明），并且有一个虚拟任务 systemStatus ，它什么都不做（因为信息总是打印出来）。或者你可以把它作为一个常规任务来实现，并且通过添加：systemStatus作为 gradle的第一项来确保任务总是运行。 startParameter.taskNames （一个字符串列表），它模拟总是输入 gradle：systemStatus ... 的人。或者，您可以利用诸如 gradle.projectsLoaded {...} 之类的钩子在那里打印信息。

I'm likely overlooking something pretty core/obvious, but how can I create a task that will always be executed for every task/target?

I can do something like:

task someTask << {
    println "I sometimes run"
}
println "I always run"

But it would be much more desirable to have the always running part in a task.

The closest I've come is:

task someTask << {
    println "I sometimes run"
}

println "I always run"

void helloThing() {
    println "I always run too. Hello?"
}

helloThing()

So, using a method is an 'ok' solution, but I was hoping there'd be a way to specifically designate/re-use a task.

Hopefully somebody has a way to do this. :)

解决方案

Assuming the goal is to print system information, you could either just always print the information in the configuration phase (outside a task declaration), and have a dummy task systemStatus that does nothing (because the information is printed anyway). Or you could implement it as a regular task, and make sure the task always gets run by adding ":systemStatus" as the first item of gradle.startParameter.taskNames (a list of strings), which simulates someone always typing gradle :systemStatus .... Or you could leverage a hook such as gradle.projectsLoaded { ... } to print the information there.

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