我如何在Maven中显示一条消息 [英] How can I display a message in Maven

问题描述

如何在Maven中显示消息?

How can I display a message in Maven?

在ant中，我们确实有"echo"来显示消息，但是在maven中，我该怎么做?

In ant, we do have "echo" to display a message, but in maven, how can I do that?

推荐答案

您可以使用antrun插件:

You can use the antrun plugin:

<plugin>
    <artifactId>maven-antrun-plugin</artifactId>
    <executions>
        <execution>
            <phase>generate-resources</phase>
            <goals>
                <goal>run</goal>
            </goals>
            <configuration>
                <tasks>
                    <echo>Hello world!</echo>
                </tasks>
            </configuration>
        </execution>
    </executions>
</plugin>

但是，一个问题是，您必须选择构建生命周期以将其绑定到(我的示例将插件绑定到generate-resources).与Ant不同，您不是自己控制生命周期，而只是将插件绑定到预定义生命周期中的某些点.根据您的实际尝试，对于您的用例而言，这可能有意义，也可能没有意义.

One issue though is that you have to choose what phase of the build lifecycle to bind this to (my example has the plugin bound to generate-resources). Unlike Ant, you aren't controlling the lifecycle yourself, but rather just binding plugins to certain points in a pre-defined lifecycle. Depending on what you are actually trying to do, this may or may not make sense for your use case.

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