About

July 22, 2026 · View on GitHub

About

This repository contains source code of OpenClover Core as well as its integrations with Ant, Eclipse and IntelliJ IDEA. Sources are licensed under Apache 2.0 license.

Documentation

User documentation, developer guides and support knowledge base:

https://openclover.org/documentation

Q&A forums:

Stackoverflow: https://stackoverflow.com/tags/clover
Atlassian Community: https://community.atlassian.com/t5/Clover/ct-p/clover

Bug and feature tracker:

https://github.com/openclover/clover/issues

Download page:

https://openclover.org/downloads

Source code:

https://github.com/openclover/clover

Quick setup for developing OpenClover

Install JDK 17, Ant 1.10+, Maven 3.8+, Git

Prepare repacked third party libraries

mvn install -Pworkspace-setup -f clover-core-libs/pom.xml

Download KTremap and install it

Add https://packages.atlassian.com/mvn/maven-atlassian-external to your list of Maven repositories in settings.xml

Download the following files and install locally:

PACKAGES_ATLASSIAN_COM=https://packages.atlassian.com/mvn/maven-atlassian-external/
KTREEMAP_PATH=net/sf/jtreemap/ktreemap/1.1.0-atlassian-01

wget $PACKAGES_ATLASSIAN_COM/$KTREEMAP_PATH/ktreemap-1.1.0-atlassian-01.jar
wget $PACKAGES_ATLASSIAN_COM/$KTREEMAP_PATH/ktreemap-1.1.0-atlassian-01.pom
mvn install:install-file -Dfile=ktreemap-1.1.0-atlassian-01.jar -DpomFile=ktreemap-1.1.0-atlassian-01.pom

Now you can work with the code using Maven. You can also open it in IntelliJ IDEA, by importing the root pom.xml.

Example commands

# Compile everything and run all tests
mvn test

# Install all modules locally, without testing 
mvn install -DskipTests=true

# Run tests for three main modules
mvn test -pl clover-ant,clover-core,clover-groovy