Visit https://lsif.dev/ to learn about LSIF.

• Java 1.8 or higher
• Maven (macOS: brew install maven)

macOS

brew cask install java
brew install maven

Ubuntu 18.04

apt-get update && apt-get install -y git default-jdk maven

git clone https://github.com/sourcegraph/lsif-java
cd lsif-java
./gradlew installDist

Step 1 Ensure you have a pom.xml (Maven projects already have one):

For Gradle projects:

1. Add maven-publish to your plugins in build.gradle
2. Specify a publication (TODO specify the destination):

publishing {
  publications {
    mavenJava(MavenPublication) {
      from components.java
    }
  }
}

3. Run ./gradlew generatePomFileForPubNamePublication
4. You should now see pom.xml at the top of your project directory

Step 2 Generate an LSIF dump:

<absolute path to lsif-java>/build/install/lsifjava/bin/lsifjava \
  -projectRoot <project directory> \
  -out dump.lsif

• sourcegraph/lsif-java is ~10x faster
• sourcegraph/lsif-java supports cross-file hovers/definitions/references (Microsoft/lsif-java does not)
• sourcegraph/lsif-java uses Spoon, which is built on eclipse.jdt.core
• Microsoft/lsif-java uses eclipse.jdt.ls, which is also built on eclipse.jdt.core

See microsoft/lsif-java#61 for the status of collaboration efforts.

./dev