使用 maven 自动将源码打包并发布

在pom.xml中添加maven-source-plugin插件，maven生成 jar的同时生成 sources包

<plugin>
	<groupId>org.apache.maven.plugins</groupId>
	<artifactId>maven-source-plugin</artifactId>
	<version>3.0.0</version>
	<!-- 绑定source插件到Maven的生命周期,并在生命周期后执行绑定的source的goal -->
	<executions>
		<execution>
			<!-- 绑定source插件到Maven的生命周期 -->
			<phase>compile</phase>
			<!--在生命周期后执行绑定的source插件的goals -->
			<goals>
				<goal>jar-no-fork</goal>
			</goals>
		</execution>
	</executions>
</plugin>

另一种写法

<!-- Source attach plugin -->
<plugin>
	<groupId>org.apache.maven.plugins</groupId>
	<artifactId>maven-source-plugin</artifactId>
	<executions>
		<execution>
			<id>attach-sources</id>
			<goals>
				<goal>jar</goal>
			</goals>
		</execution>
	</executions>
</plugin>

发布到Nexus
maven-source-plugin提供项目自动将源码打包并发布的功能

# 执行
mvn clean install deploy

settings.xml配置

<server>
  <id>dev</id>
  <username>admin</username>
  <password>admin123</password>
</server>

pom.xml配置

<distributionManagement>
    <!-- 用于上传的仓库 -->
    <repository>
        <!-- 这里的id需要和settings.xml中的server的id一致 -->
        <id>dev</id>
        <name>nexus-third</name>
        <!-- third是一个hosted类型的仓库，用于存放第三方或自己的jar包 -->
        <url>http://192.168.2.109:8888/repository/third/</url>
    </repository>
</distributionManagement>
 
<build>
    <plugins>
        <!-- 要将源码放上去，需要加入这个插件 -->
        <plugin>
            <artifactId>maven-source-plugin</artifactId>
            <version>2.4</version>
            <configuration>
                <attach>true</attach>
            </configuration>
            <executions>
                <execution>
                    <phase>compile</phase>
                    <goals>
                        <goal>jar</goal>
                    </goals>
                </execution>
            </executions>
        </plugin>
    </plugins>
</build>

源码下载

# 下载所有源码
mvn dependency:sources 
# 下载所有源码和文档
mvn dependency:sources -DdownloadSources=true -DdownloadJavadocs=true # 下载源码的doc文件

下载指定的jar对应的源码和文档
以 spring-data-redis-2.1.10.RELEASE.jar 为例

<dependency>
    <groupId>org.springframework.data</groupId>
    <artifactId>spring-data-redis</artifactId>
    <version>2.1.10.RELEASE</version>
</dependency>

# 下载源码
mvn org.apache.maven.plugins:maven-dependency-plugin:2.8:get -Dartifact=org.springframework:data:2.1.10.RELEASE:jar:sources 
# 下载javadoc 
mvn org.apache.maven.plugins:maven-dependency-plugin:2.8:get -Dartifact=org.springframework.data:spring-data-redis:2.1.10.RELEASE:jar:javadoc 

idea自带下载源码的功能，点开一个没有源码的类，右上角点download sources 就可以直接下载