如何将maven-changelog-plugin生成的变更集文件打包进JAR?
解决Maven构建时将变更集文件打包进JAR的问题
我用maven-changelog-plugin生成Git diff变更集,运行mvn site或mvn changeset:changeset时,文件会输出到target/site/changelog.html和target/changelog.xml。现在想执行mvn clean install构建JAR时把这两个文件包含进去,但之前用build-helper-maven-plugin的尝试没成功,问题出在:
- reporting块里的插件只会在
site阶段执行,clean install不会触发 - build-helper的
add-source是添加源码文件,不是打包资源文件 - 基于文件存在性激活的profile,在
clean后target目录为空,根本不会生效
正确配置方案
把changelog-plugin绑定到构建生命周期的process-resources阶段,确保在打包前生成文件;再用maven-jar-plugin指定要包含的文件路径,或者把文件复制到classpath目录下。
完整配置如下:
<build> <plugins> <!-- 1. 在构建过程中生成变更集文件 --> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-changelog-plugin</artifactId> <version>2.3</version> <executions> <execution> <id>generate-changelog</id> <phase>process-resources</phase> <goals> <goal>changelog</goal> </goals> <configuration> <type>range</type> <range>30</range> <!-- 指定输出路径,可选,默认就是target/site和target --> <outputDirectory>${project.build.directory}/site</outputDirectory> <xmlOutputDirectory>${project.build.directory}</xmlOutputDirectory> </configuration> </execution> </executions> </plugin> <!-- 2. 配置JAR插件,将生成的变更集文件包含进JAR --> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-jar-plugin</artifactId> <version>3.3.0</version> <configuration> <includes> <include>../changelog.xml</include> <include>site/changelog.html</include> </includes> </configuration> </plugin> </plugins> </build>
配置说明
- 把changelog-plugin从
reporting移到build的plugins里,绑定到process-resources阶段,这样clean install执行时会自动生成变更集文件 - maven-jar-plugin的
includes配置里,路径是相对于target/classes的,所以../changelog.xml对应target/changelog.xml,site/changelog.html对应target/site/changelog.html - 如果想把文件放到JAR的特定目录(比如
META-INF/changelog),可以先用maven-resources-plugin把文件复制到target/classes/META-INF/changelog,再打包:
<!-- 可选:复制文件到指定目录再打包 --> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-resources-plugin</artifactId> <version>3.3.1</version> <executions> <execution> <id>copy-changelog-files</id> <phase>process-resources</phase> <goals> <goal>copy-resources</goal> </goals> <configuration> <outputDirectory>${project.build.outputDirectory}/META-INF/changelog</outputDirectory> <resources> <resource> <directory>${project.build.directory}</directory> <includes> <include>changelog.xml</include> </includes> </resource> <resource> <directory>${project.build.directory}/site</directory> <includes> <include>changelog.html</include> </includes> </resource> </resources> </configuration> </execution> </executions> </plugin>
这样执行mvn clean install时,变更集文件就会被打包进最终的JAR包中。
内容的提问来源于stack exchange,提问作者KJ0797
相关产品推荐
相关产品推荐

