I'll say it right away: I never worked with Maven/Groovy, however, recently I got the job to write a script that automatically creates an enum out of a .properties file.
I use the GMavenPlus plugin for this. I already wrote the script modelled after the answer to this question. The reason why I can't use the same pom as in the answer is because it uses GMaven, which was discontinued.
Now, when I am trying to run it over cmd I get the Error
Failed to execute goal org.codehaus.gmavenplus:gmavenplus-plugin:1.5:execute <create-enum> on project gui: Error occurred while calling a method on a Groovy class
from classpath. InvocationTargetException: No such property: pom for class: Script1 -> [Help 1]
And here are the important parts of my pom.xml:
<plugin>
<groupId>org.codehaus.gmavenplus</groupId>
<artifactId>gmavenplus-plugin</artifactId>
<version>1.5</version>
<executions>
<execution>
<id>create-enum</id>
<phase>generate-sources</phase>
<goals>
<goal>execute</goal>
</goals>
</execution>
</executions>
<configuration>
<scripts>
<script><![CDATA[
import java.io.File
import com.cclsd.gdg.client.EnumGenerator
File dir = new File( pom.basedir,
"src/main/resources/com/cclsd/gdg/client")
new EnumGenerator(
new File( pom.build.directory,
"generated-sources/enums"),
new File(dir,
"properties/config.properties"),
new File(dir,
"EnumTemplate.txt"),
"com.cclsd.gdg.client.data",
"PropertyEnum"
)
]]></script>
</scripts>
</configuration>
<dependencies>
<dependency>
<groupId>org.codehaus.groovy</groupId>
<artifactId>groovy-all</artifactId>
<!-- any version of Groovy \>= 1.5.0 should work here -->
<version>2.4.7</version>
<scope>runtime</scope>
</dependency>
</dependencies>
</plugin>
</plugins>
<pluginManagement>
<plugins>
<!--This plugin's configuration is used to store Eclipse m2e settings
only. It has no influence on the Maven build itself. -->
<plugin>
<groupId>org.eclipse.m2e</groupId>
<artifactId>lifecycle-mapping</artifactId>
<version>1.0.0</version>
<configuration>
<lifecycleMappingMetadata>
<pluginExecutions>
<pluginExecution>
<pluginExecutionFilter>
<groupId>
org.codehaus.gmavenplus
</groupId>
<artifactId>
gmavenplus-plugin
</artifactId>
<versionRange>
[1.0.0,)
</versionRange>
<goals>
<goal>execute</goal>
</goals>
</pluginExecutionFilter>
<action>
<execute>
<runOnIncremental>false</runOnIncremental>
</execute>
</action>
</pluginExecution>
</pluginExecutions>
</lifecycleMappingMetadata>
</configuration>
</plugin>
</plugins>
</pluginManagement>
</build>
Note: everything under the pluginmanagement tag I got from the official m2e site and should cause the script to be executed at the generate-sources phase
I really need someone to help me here, I literally couldn't find a single thing on Google about this error. Also a comprehensive tutorial about executing scripts in maven over all would be nice.
Have a nice day ~Crowley
Edit: it also displays the warning The POM for is invalid, transitive tendencies (if any) will not be available, enable debug logging for more details
