Hi,
Sorry for being unclear.
What I need is a way to in the parentpom access the version of the parent
pom regardless of where the builld was started from.
In your example I want to write something in pom.xml (not my-module/pom.xml)
that when the build is run from either parent, child or grandchild will
output 1.0-SNAPSHOT.
Peter
Thorsten Heit-3 wrote:
>
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>
> Hi,
>
>> Won't ${project.version} be resolved to the version of the pom in the
>> project
>> where the build was invoked?
>
> No. "${project.version}" in the child indeed contains the child's
> version, not the one from the parent. Try this:
>
>
> Parent:
>
> <project>
> <modelVersion>4.0.0</modelVersion>
> <groupId>com.mycompany.app</groupId>
> <artifactId>my-app</artifactId>
> <packaging>pom</packaging>
> <version>1.0-SNAPSHOT</version>
> <name>my-app</name>
>
> <modules>
> <module>my-module</module>
> </modules>
> </project>
>
>
> Child (my-module/pom.xml):
>
> <project>
> <modelVersion>4.0.0</modelVersion>
> <groupId>com.mycompany.app</groupId>
> <artifactId>my-app-test</artifactId>
> <packaging>jar</packaging>
> <version>2.0-SNAPSHOT</version>
> <name>my-app</name>
>
> <parent>
> <groupId>com.mycompany.app</groupId>
> <artifactId>my-app</artifactId>
> <version>1.0-SNAPSHOT</version>
> </parent>
>
> <build>
> <plugins>
> <plugin>
> <groupId>org.apache.maven.plugins</groupId>
> <artifactId>maven-antrun-plugin</artifactId>
> <executions>
> <execution>
> <phase>generate-sources</phase>
> <configuration>
> <tasks>
> <echo message="project.version: ${project.version}" />
> </tasks>
> </configuration>
> <goals>
> <goal>run</goal>
> </goals>
> </execution>
> </executions>
> </plugin>
> </plugins>
> </build>
> </project>
>
>
> "mvn compile" outputs
>
> (...)
> [INFO] Building my-app
> [INFO] task-segment: [compile]
> [INFO]
> -
> ----------------------------------------------------------------------------
> [INFO] [antrun:run {execution: default}]
> [INFO] Executing tasks
> [echo] project.version: 2.0-SNAPSHOT
> [INFO] Executed tasks
> [INFO] [resources:resources]
> (...)
>
>
> Regards
>
> Thorsten
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