build.yml

name: CI/CD

on:
  push:
    branches:
      - master
  pull_request:
    branches:
      - master
  workflow_dispatch:
    inputs:
      is-a-release:
        description: Publish release? (Only works on master, and for untagged versions)
        type: boolean

permissions:
  contents: write

jobs:
  test:
    name: Run test suite
    strategy:
      fail-fast: false
      matrix:
        os: [ ubuntu-latest ]
        java-version: [ 22 ]
    runs-on: ubuntu-latest
    timeout-minutes: 10
    steps:
      - name: Checkout
        uses: actions/checkout@v3
      - name: Setup JDK
        uses: actions/setup-java@v3
        with:
          distribution: temurin
          java-version: 22
          check-latest: true
      # The project version extract NEEDS to have the gradle wrapper already downloaded.
      # So we have a dummy step here just to initialize it.
      - name: Download Gradle wrapper
        run: ./gradlew --version
      # Run the tests and upload results/coverage
      - name: Run tests
        run: ./gradlew test
      - name: Upload test coverage to CodeCov.io
        uses: codecov/codecov-action@v3
        env:
          CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
      - name: Upload test artifacts
        if: always()
        uses: actions/upload-artifact@v3
        with:
          name: test-artifacts
          retention-days: 21
          path: |
            **/TEST-*
            **/hs_err_pid*
      # Build the distribution jar and upload it, without bundling JavaFX in the jar
      - name: Create distribution jar
        run: ./gradlew assemble -x compileTestJava -Dskip_jfx_bundle=true
      - name: Upload distribution jar
        if: always()
        uses: actions/upload-artifact@v3
        with:
          name: snapshot-build
          retention-days: 30
          path: |
            recaf-ui/build/libs/recaf-ui-*-all.jar

  # Publishes the test results from prior task work
  publish-test-results:
    name: Publish tests results
    needs: test
    if: always()
    runs-on: ubuntu-latest
    permissions:
      checks: write
      pull-requests: write
    steps:
      - name: Download artifacts
        uses: actions/download-artifact@v3
        with:
          name: test-artifacts
      - name: Publish test results
        uses: EnricoMi/publish-unit-test-result-action@v2
        with:
          check_name: Unit test results
          files: |
            **/*.xml

  # Builds the projects and attempts to publish a release if the current project version
  # does not match any existing tags in the repository.
  build-and-release:
    name: Publish release
    needs: test
    if: inputs.is-a-release && github.repository == 'Col-E/Recaf' && github.ref == 'refs/heads/master'
    strategy:
      fail-fast: false
    runs-on: ubuntu-latest
    timeout-minutes: 10
    steps:
      - name: Checkout
        uses: actions/checkout@v3
        with:
          fetch-depth: 0 # Required depth for JReleaser
      - name: Setup Java JDK
        uses: actions/setup-java@v3
        with:
          distribution: temurin
          java-version: 22
      # The project version extract NEEDS to have the gradle wrapper already downloaded.
      # So we have a dummy step here just to initialize it.
      - name: Download Gradle wrapper
        run: ./gradlew --version
      # Set environment variable for the project version: "var_to_set=$(command_to_run)" >> sink
      #  - For maven:  echo "PROJECT_VERSION=$(./mvnw help:evaluate -Dexpression=project.version -q -DforceStdout)" >> $GITHUB_ENV
      #  - For gradle: echo "PROJECT_VERSION=$(./gradlew properties | grep -Po '(?<=version: ).*')" >> $GITHUB_ENV
      - name: Extract project version to environment variable
        run: echo "PROJECT_VERSION=$(./gradlew properties | grep -Po '(?<=version\W ).*')" >> $GITHUB_ENV
      # Check if a tag exists that matches the current project version.
      # Write the existence state to the step output 'tagExists'.
      - name: Check the package version has corresponding Git tag
        id: tagged
        shell: bash
        run: |
          git show-ref --tags --verify --quiet -- "refs/tags/${{ env.PROJECT_VERSION }}" && echo "tagExists=1" >> $GITHUB_OUTPUT || echo "tagExists=0" >> $GITHUB_OUTPUT
          git show-ref --tags --verify --quiet -- "refs/tags/${{ env.PROJECT_VERSION }}" && echo "Tag for current version exists" || echo "Tag for current version does not exist"
      # If the tag could not be fetched, show a message and abort the job.
      # The wonky if logic is a workaround for: https://github.com/actions/runner/issues/1173
      - name: Abort if tag exists, or existence check fails
        if: ${{ false && steps.tagged.outputs.tagExists }}
        run: |
          echo "Output of 'tagged' step: ${{ steps.tagged.outputs.tagExists }}"
          echo "Failed to check if tag exists."
          echo "PROJECT_VERSION: ${{ env.PROJECT_VERSION }}"
          echo "Tags $(git tag | wc -l):"
          git tag
          git show-ref --tags --verify -- "refs/tags/${{ env.PROJECT_VERSION }}"
          exit 1
      # Run build to generate the release artifacts.
      # Tag does not exist AND trigger was manual. Deploy release artifacts!
      - name: Build release artifacts
        run: ./gradlew publish # TODO: Publish all modules' artifacts into a single directory
      # Make release with JReleaser, only running when the project version does not exist as a tag on the repository.
      - name: Publish release
        uses: jreleaser/release-action@v2
        with:
          arguments: full-release
        env:
          JRELEASER_PROJECT_VERSION: ${{ env.PROJECT_VERSION }}
          JRELEASER_GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          JRELEASER_GPG_PASSPHRASE: ${{ secrets.JRELEASER_GPG_PASSPHRASE }}
          JRELEASER_GPG_PUBLIC_KEY: ${{ secrets.JRELEASER_GPG_PUBLIC_KEY }}
          JRELEASER_GPG_SECRET_KEY: ${{ secrets.JRELEASER_GPG_SECRET_KEY }}
          JRELEASER_NEXUS2_USERNAME: ${{ secrets.JRELEASER_DEPLOY_MAVEN_NEXUS2_USERNAME }}
          JRELEASER_NEXUS2_PASSWORD: ${{ secrets.JRELEASER_DEPLOY_MAVEN_NEXUS2_PASSWORD }}
      # Upload JRelease debug log
      - name: JReleaser output
        uses: actions/upload-artifact@v3
        if: always()
        with:
          name: jreleaser-release
          path: |
            out/jreleaser/trace.log
            out/jreleaser/output.properties