如何使用 Maven 依赖插件更改位置？

Question

我需要将一些资源从工件复制到特定位置。我需要在不展平的情况下更改位置。

例如：

my-res-artifact
\
 someroot/subdir1/
 + myres1.dat
 + myres2.dat       
 \ 
  subdir12
  + myres3.dat

我想将其复制到 subdir1 目录，但删除 someroot 根目录。这不适用于以下内容：

<plugin>
    <groupId>org.apache.maven.plugins</groupId>
    <artifactId>maven-dependency-plugin</artifactId>
    <executions>
        <execution>
            <id>unpack-additional-resources</id>
            <phase>prepare-package</phase>
            <goals>
                <goal>unpack-dependencies</goal>
            </goals>
            <configuration>
                <includeGroupIds>com.example</includeGroupIds>
                <includeArtifactIds>my-res-artifact</includeArtifactIds>
                <includes>someroot/subdir1/**</includes>
                <outputDirectory>${project.build.directory}</outputDirectory>
            </configuration>
        </execution>
    </executions>
</plugin>

目录结构 someroot/subdir1/ 被保留。

Answer 1

可以通过文件映射器更改文件名。

这个技巧也适用于整个位置：

<plugin>
    <groupId>org.apache.maven.plugins</groupId>
    <artifactId>maven-dependency-plugin</artifactId>
    <executions>
        <execution>
            <id>unpack-additional-resources</id>
            <phase>prepare-package</phase>
            <goals>
                <goal>unpack-dependencies</goal>
            </goals>
            <configuration>
                <includeGroupIds>com.example</includeGroupIds>
                <includeArtifactIds>my-res-artifact</includeArtifactIds>
                <includes>someroot/subdir1/**</includes>
                <outputDirectory>${project.build.directory}</outputDirectory>
                <fileMappers>
                    <fileMapper implementation="org.codehaus.plexus.components.io.filemappers.RegExpFileMapper">
                        <pattern>someroot/subdir1</pattern>
                        <replacement>subdir1</replacement>
                    </fileMapper>
                </fileMappers>
            </configuration>
        </execution>
    </executions>
</plugin>

如何使用 Maven 依赖插件更改位置？

How to change location with Maven Dependency Plugin?

maven

build

maven-dependency-plugin