如何将参数传递给 Ant 任务? [英] How do I pass an argument to an Ant task?

问题描述

我对 Ant 不太熟悉，但我们将它用作构建工具.现在，我们可以运行蚂蚁测试"，它将运行所有单元测试.

I'm not very good with Ant, but we're using it as a build tool. Right now, we can run "ant test" and it'll run through all the unit tests.

但是，我希望能够执行类似 ant test some_module 的操作，并让它接受 some_module 作为参数，并且只测试它.

However, I'd love to be able to do something like ant test some_module and have it accept some_module as a parameter, and only test that.

我找不到如何将命令行参数传递给 Ant - 有什么想法吗?

I haven't been able to find how to pass command line args to Ant - any ideas?

推荐答案

一种解决方案可能如下.(我有一个项目可以做到这一点.)

One solution might be as follows. (I have a project that does this.)

有一个类似于 test 的单独目标，带有 fileset，将测试限制为一个类.然后在 ant 命令行中使用 -D 传递该类的名称:

Have a separate target similar to test with a fileset that restricts the test to one class only. Then pass the name of that class using -D at the ant command line:

ant -Dtest.module=MyClassUnderTest single_test

在 build.xml 中(高度缩减):

In the build.xml (highly reduced):

<target name="single_test" depends="compile" description="Run one unit test">
    <junit>
        <batchtest>
            <fileset dir="${test.dir}" includes="**/${test.module}.class" />
        </batchtest>
    </junit>
</target>

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