使Maven命令行参数成为必需参数

这个 Maven Enforcer Plugin 可用于要求为生成配置属性。这个 requireProperty 规则可以完成任务。

<project> [...] <build> <plugins> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-enforcer-plugin</artifactId> <version>3.0.0-M1</version> <executions> <execution> <id>enforce-property</id> <goals> <goal>enforce</goal> </goals> <configuration> <rules> <requireProperty> <property>inputFolder</property> <message>inputFolder property must be set</message> </requireProperty> </rules> <fail>true</fail> </configuration> </execution> </executions> </plugin> </plugins> </build> [...] </project>