ci.yaml

name: CI

# We run CI on PRs targetting main, and pushes to the main branch. We also run
# on release created events, using the tag name as the version.
on:
  push:
    branches:
      - main
  pull_request:
    branches:
      - main
  release:
    types:
      - created

jobs:
  ci:
    name: Package, Test, and Release
    runs-on: ubuntu-latest

    steps:
      - name: Checkout the repository
        uses: actions/checkout@v3

      - name: Set up JDK 8
        uses: actions/setup-java@v3
        with:
          java-version: 8
          distribution: 'adopt'
          server-id: ossrh
          server-username: MAVEN_USERNAME
          server-password: MAVEN_PASSWORD
          gpg-private-key: ${{ secrets.GPG_PRIVATE_KEY }}
          gpg-passphrase: GPG_PASSPHRASE
          cache: maven

      - name: Set POM version
        # Set the version in the POM to the short commit hash and append
        # -SNAPSHOT to the version. This allows us to test the release process
        # on branches without having to push a tag. If we are triggered by a
        # release event, we set the version to the release version as the tag.
        run: |
          if [[ $GITHUB_EVENT_NAME == release ]]; then
            mvn versions:set -DnewVersion=${GITHUB_REF#refs/tags/} --file posthog/pom.xml
          else
            mvn versions:set -DnewVersion=$(git rev-parse --short HEAD)-SNAPSHOT --file posthog/pom.xml
          fi

      - name: Build with Maven
        run: mvn package --file posthog/pom.xml -DskipTests --batch-mode --show-version

      - name: Run tests
        run: mvn test --file posthog/pom.xml --batch-mode --show-version