在本地构建时自动重建依赖项目 [英] Rebuild dependent projects automatically when building locally

问题描述

我有几个Maven项目，它们共享一个共同的父对象，如下所示:

I have several Maven projects which share a common parent as following:

project-parent
    project-1
    project-2: includes project-1
    project-3: includes project-2

在此，例如，project-3的依赖关系为project-2，project-2的依赖关系为project-1.

Here, project-3 has project-2 in its dependencies and project-2 has project-1 in its dependencies, as an example.

当我将项目推送到git时，Jenkins会自动重建为从属项目.例如，当我按project-3时，将重新构建project-2.因此，project-1也将被重建.发生这种情况是因为詹金斯(Jenkins)了解依赖图.

When I push a project to git, Jenkins automatically rebuilds to dependent projects. For example, when I push project-3, project-2 will be rebuilt. Because of that, project-1 will be rebuilt as well. This happens because Jenkins has knowledge about the dependency graph.

但是，当我在开发计算机上本地构建project-3时，我必须记住还要重建project-2(和project-1).

However, when I build project-3 locally on my development machine, I have to remember to rebuild project-2 (and project-1) as well.

我可以在父项目中添加一个<modules>...</modules>部分，然后简单地重建父项目.这将重建整个项目，包括所有子项目.但是，我不想这样做，因为有很多项目，其中一些项目需要大量的时间来构建.

I could add a <modules>...</modules> section to the parent project and simply rebuild the parent project. This will rebuild the whole project, all child projects included. However, I would rather not do that, as there are a lot of projects and some of them require a lot of time to build.

因此，我想构建一个项目(我正在研究的一个项目)，然后以某种方式自动(或方便地)重建所有相关项目，类似于Jenkins的行为.基本上，我想在开发机器上本地实现Jenkins行为.这可能吗?

So I want to build one project (the one I'm working on) and somehow automatically (or conveniently) rebuild all dependent projects, similar to the Jenkins behavior. Basically, I want to achieve the Jenkins behavior locally on my development machine. Is this possible?

推荐答案

您可以从父项目执行以下命令(假设<module>...</module>中有my-child-module:

You can execute the following command from your parent project (assuming you have the my-child-module in the <module>...</module>:

mvn clean install -pl my-child-module -am

此命令将构建项目my-child-module及其依赖项.

This command will build the project my-child-module and its dependencies.

-pl，--projects
构建指定的反应堆项目，而不是所有项目

-pl, --projects
Build specified reactor projects instead of all projects

-am，--also-make
如果指定了项目列表，则还要构建列表所需的项目

-am, --also-make
If project list is specified, also build projects required by the list

-amd，--also-make-depends 如果指定了项目列表，则还要构建依赖于列表中项目的项目

-amd, --also-make-dependents If project list is specified, also build projects that depend on projects on the list

来源

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