调用gradle“build”另一个项目中的任务 [英] calling gradle "build" task in another project

问题描述

我只用了几天的时间使用gradle

在我当前的build.gradle脚本中，我有一个任务，我想在另一个任务中调用构建任务项目（即在其他地方定义在不同的build.gradle中）在每次执行之后

我的问题是如何从另一个项目调用任务？

我想我想做一些类似于tasks.build.execute（）的东西，但它似乎不起作用。我试过这个：

  commandLine$ {rootDir} \\gradle，'build'，'eclipse'
  

它至少执行了当前项目的build和eclipse，而不是主项目。希望我的问题很明确

解决方案

首先阅读：
http://gradle.org/docs/current/userguide/multi_project_builds.html

如果您有一个多项目构建
您需要一个包含settings.gradle文件的根项目，如下所示：

  include'myproject1'
 include'myproject2'
  

从一个项目到另一个项目的依赖关系如下所示：

myproject1 / gradle.build

  task someOtherTask（）<< {
 println'Hello'
} 
  

myproject2 / gradle.build $>

 任务sometask（dependsOn：'：myproject1：someOtherTask'）<< {
 //在这里做点什么
} 
  

或者如果你想打电话一个任务：

$ p $ project（'：myproject1'）。tasks.build.execute（）

$ b

注意：您必须应用java插件才能使构建任务可用。

I am only a couple of days into using gradle

In my current build.gradle script I have a task which I would like to call the build task in another project (ie. defined in a different build.gradle somewhere else) after each time it is executed

My question is how do I call a task from another project?

I guess I want to do something like tasks.build.execute() but it doesn't seem to work. I tried this:

commandLine "${rootDir}\\gradle", 'build', 'eclipse'

it at least executed the build and eclipse for my current project just not the master project. Hope my question is clear

解决方案

First read this: http://gradle.org/docs/current/userguide/multi_project_builds.html

If you have a multi-project build You need a root project that contains settings.gradle file with something like:

include 'myproject1'
include 'myproject2'

Than you can just make a dependency from one project to another like this:

myproject1/gradle.build

task someOtherTask() << {
   println 'Hello'
}

myproject2/gradle.build

task sometask(dependsOn: ':myproject1:someOtherTask') << {
  //do something here
}

Or if you want to call a task:

project(':myproject1').tasks.build.execute()

Notice: You have to apply java plugin to make build task available.

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