Re: [m2e-users] lifecycle-mapping for lesscss-maven-plugin

[Igor Fedorenko <igor@xxxxxxxxxxxxxx>]

Does lesscss-maven-plugin use plexus-build-api to communicate changes
to/from the workspace? If not, you almost certainly do not want to run
lesscss-maven-plugin during incremental build. It will cause significant
build performance issues (the plugin will be executed on all resource
changes) and may will like cause endless builds too.

--
Regards,
Igor

On 11-11-28 8:02 AM, Alexis Lee wrote:
> Hello list,
>
> I’m trying to get the lesscss-maven-plugin to run on incremental build.
> I experimented with modifying the plugin but hit some snags; also this
> requires m2e 1.1 which is not yet released. I understand I can get a
> similar effect with m2e 1.0 by adding config to my project’s pom.xml,
> which I have done:
>
> <plugin>
>
> <groupId>org.eclipse.m2e</groupId>
>
> <artifactId>_lifecycle_-mapping</artifactId>
>
> <version>1.0.0</version>
>
> <configuration>
>
> <lifecycleMappingMetadata>
>
> <pluginExecutions>
>
> <pluginExecution>
>
> <pluginExecutionFilter>
>
> <groupId>org.codehaus.mojo</groupId>
>
> <artifactId>lesscss-maven-plugin</artifactId>
>
> <versionRange>[1.0-beta-1,)</versionRange>
>
> <goals>
>
> <goal>compile</goal>
>
> </goals>
>
> </pluginExecutionFilter>
>
> <action>
>
> <execute>
>
> <runOnIncremental>true</runOnIncremental>
>
> </execute>
>
> </action>
>
> </pluginExecution>
>
> </pluginExecutions>
>
> </lifecycleMappingMetadata>
>
> </configuration>
>
> </plugin>
>
> Unfortunately this does not seem to work. Here’s the plugin
> configuration I’m using:
>
> <plugin>
>
> <groupId>org.codehaus.mojo</groupId>
>
> <artifactId>_lesscss_-_maven_-_plugin_</artifactId>
>
> <version>1.0-beta-1</version>
>
> <executions>
>
> <execution>
>
> <phase>prepare-package</phase>
>
> <goals>
>
> <goal>compile</goal>
>
> </goals>
>
> </execution>
>
> </executions>
>
> <configuration>
>
> <!-- No m2e connector for _lesscss_ yet, working around by writing to
> source _dir_ -->
>
> <!-- Changes to .less won't be seen until after a _maven_ build -->
>
> <sourceDirectory>${project.basedir}/WebContent</sourceDirectory>
>
> <outputDirectory>${project.basedir}/WebContent</outputDirectory>
>
> <!--
> <outputDirectory>${project.build.directory}/${project.build.finalName}</outputDirectory>
> -->
>
> <compress>true</compress>
>
> </configuration>
>
> </plugin>
>
> Please could anyone help me?
>
> Thanks in advance,
>
> Alexis
>
>
>
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