JarCastingReport2Image
Report2Image is a maven plugin to convert a html report into a single image. It can be used to display the reported test coverage at drone.io, for example.
Example usage in pom.xml with jacoco
The following pom settings create a jacoco coverage report and converts the index-page of the report into a png.
Jacoco configuration
<plugin>
<groupId>org.jacoco</groupId>
<artifactId>jacoco-maven-plugin</artifactId>
<version>0.7.1.201405082137</version>
<executions>
<execution>
<id>jacoco-initialize</id>
<goals>
<goal>prepare-agent</goal>
</goals>
</execution>
<execution>
<id>jacoco-integration</id>
<phase>prepare-package</phase>
<goals>
<goal>report</goal>
</goals>
</execution>
</executions>
</plugin>
Report2Image configuration
<plugin>
<groupId>de.eleon</groupId>
<artifactId>report2image</artifactId>
<executions>
<execution>
<phase>package</phase>
<goals>
<goal>report2image</goal>
</goals>
</execution>
</executions>
<configuration>
<reports>
<report>
<html>target/site/jacoco/index.html</html>
<image>target/jacoco.png</image>
</report>
<!-- ... -->
</reports>
</configuration>
</plugin>