开发maven自定义插件简单示例，参考官方文档：https://maven.apache.org/guides/plugin/guide-java-plugin-development.html

插件开发

1、插件项目pom引入依赖

        <dependency>
            <groupId>org.apache.maven</groupId>
            <artifactId>maven-plugin-api</artifactId>
            <version>3.5.0</version>
        </dependency>
        <dependency>
            <groupId>org.apache.maven.plugin-tools</groupId>
            <artifactId>maven-plugin-annotations</artifactId>
            <version>3.5</version>
            <scope>provided</scope>
        </dependency>

2、新建MyMojo类，继承AbstractMojo并实现抽象方法execute()

import org.apache.maven.plugin.AbstractMojo;
import org.apache.maven.plugin.MojoExecutionException;
import org.apache.maven.plugin.MojoFailureException;
import org.apache.maven.plugins.annotations.LifecyclePhase;
import org.apache.maven.plugins.annotations.Mojo;
import org.apache.maven.plugins.annotations.Parameter;

import java.util.List;

/**
 * @Class MyMojo
 * @Description MyMojo
 * @Author zeke
 * @Version 1.0.0
 **/
@Mojo(name = "myMojo", defaultPhase = LifecyclePhase.PACKAGE)
public class MyMojo extends AbstractMojo {

    @Parameter
    private String msg;

    @Parameter
    private List<String> options;

    @Parameter(property = "args")
    private String args;

    // mvn install -Dargs=123

    public void execute() throws MojoExecutionException, MojoFailureException {
        System.out.println("myMojo plugin !!! msg = " + msg);
        System.out.println("myMojo plugin !!! options = " + options);
        System.out.println("myMojo plugin !!! args = " + args);
    }
}

3、mvn clean install插件到本地仓库。

插件使用

1、在项目pom引入插件，并传递一些参数。

    <build>
        <plugins>
            <plugin>
                <groupId>cool.zeke</groupId>
                <artifactId>my-plugin</artifactId>
                <version>1.0-SNAPSHOT</version>
                <configuration>
                    <msg>this is msg</msg>
                    <options>
                        <option>option1</option>
                        <option>option2</option>
                        <option>option3</option>
                    </options>
                </configuration>
                <executions>
                    <execution>
                        <phase>package</phase>
                        <goals>
                            <goal>myMojo</goal>
                        </goals>
                    </execution>
                </executions>
            </plugin>
        </plugins>
    </build>

2、执行mvn package ，看到输出如下日志即可表示成功。

myMojo plugin !!! msg = this is msg
myMojo plugin !!! options = [option1, option2, option3]
myMojo plugin !!! args = null
[INFO] ------------------------------------------------------------------------