You can do this with a "real" Mojo by attaching the variable to Maven
Project. But you can't do this in a simple Antrun plugin config. So
you'll need to write some Java or Groovy etc.

Wayne

On 1/30/08, Christian Weber <[EMAIL PROTECTED]> wrote:
> Hi all,
>
> i have a Problem in writing the Output of a Command-Execution into a Maven 
> Variable, so that it can be used later. I successfully have executed the 
> following into a maven-antrun-plugin:
>
> -- Code Snippet
>                        <plugin>
>                                <groupId>org.apache.maven.plugins</groupId>
>                                <artifactId>maven-antrun-plugin</artifactId>
>                                <executions>
>                                        <execution>
>                                                <id>validate</id>
>                                                <phase>validate</phase>
>                                                <configuration>
>                                                        <tasks>
>                                                                <exec 
> executable="glib-config" outputproperty="Test.Testvariable">
>                                                                        <arg 
> value="--version"/>
>                                                                </exec>
>                                                                <echo 
> message="Content of Testvariable: ${Test.Testvariable}"/>
>                                                        </tasks>
>                                                </configuration>
>                                                <goals>
>                                                        <goal>run</goal>
>                                                </goals>
>                                        </execution>
>                                </executions>
>                        </plugin>
> --
>
> With this Piece of Code i'm able to retrieve the Output of the "glib-config 
> --version" Command and display it in the followed "echo message..." Line.
> But how do i write it into a Maven Variable, so that i have Access to it in 
> later Steps. For example i want to call this Code in the Parent POM File and 
> recall the Variable in a Child POM File.
>
> Is there maybe another Way to accomplish this?
>
> Regards,
>        Christian
>
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