maven 插件

### maven 添加指定路径为source root 
```
<build>
	<plugins>
			<plugin>
                <groupId>org.codehaus.mojo</groupId>
                <artifactId>build-helper-maven-plugin</artifactId>
                <executions>
                    <execution>
                        <phase>prepare-package</phase>
                        <goals>
                            <goal>add-source</goal>
                        </goals>
                        <configuration>
                            <sources>
                                <source>${project.build.directory}/shaded-sources</source>
                            </sources>
                        </configuration>
                    </execution>
                </executions>
            </plugin>
	</plugins>
</build>
```

### maven 指定路径为resource 路径
```
<build>
    <resources>
            <resource>
                <directory>src/main/resources</directory>
            </resource>
            <resource>
                <directory>${project.build.directory}/generated-sources/spi</directory>
            </resource>
	<resources>
</build>
```

### maven 复制插件
```
<build>
	<plugins>
                
                <plugin>
                    <groupId>org.apache.maven.plugins</groupId>
                    <artifactId>maven-resources-plugin</artifactId>
                    <version>3.3.1</version>
                    <executions>
                        <execution>
                            <id>copy-yang-resources</id>
                            <phase>process-resources</phase>

                            <goals>
                                <goal>copy-resources</goal>
                            </goals>
                            <configuration>
                                <outputDirectory>${project.build.directory}/classes/META-INF/yang</outputDirectory>
                                <resources>
                                    <resource>
                                        <directory>${project.build.directory}/generated-sources/yang
                                        </directory>
                                        <includes>
                                            <include>**/*.yang</include>
                                        </includes>
                                    </resource>
                                </resources>
                            </configuration>
                        </execution>
                    </executions>
                </plugin>
	</plugins>
</build>
```