wc_build.yml

name: Reusable - Build & coverage

on:
  workflow_call:
    inputs:
      matrix_filter:
        required: true
        type: string
    secrets:
      CODECOV_TOKEN:
        required: false

jobs:
  matrix_prep:
    runs-on: ubuntu-latest
    outputs:
      matrix: ${{ steps.set-matrix.outputs.matrix }}
    steps:
      - uses: actions/checkout@v4

      - id: set-matrix
        uses: JoshuaTheMiller/conditional-build-matrix@v2.0.1
        with:
          filter: '${{ inputs.matrix_filter }}'

  build:
    needs: [ "matrix_prep" ]
    strategy:
      fail-fast: false
      matrix: ${{fromJson(needs.matrix_prep.outputs.matrix)}}
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      # SETUP & CACHE
      - uses: coursier/setup-action@v1.3.5
        with:
          jvm: adopt:8
          apps: sbt scala scalafmt  # https://github.com/coursier/apps

      - uses: coursier/cache-action@v6
        with:
          extraKey: "${{ matrix.spark }}"

        # CHECK CODE FORMAT
      - name: Code Format
        id: code_format
        if: contains(matrix.scope, 'test')
        run: sbt -DsparkVersion=${{ matrix.spark }} scalafmtCheckAll
        shell: bash

        # TESTING & COVERAGE
      - name: Test & coverage 📋
        id: test_coverage
        if: steps.code_format.conclusion == 'success'
        run: sbt -DsparkVersion=${{ matrix.spark }} coverage +core/test coverageAggregate
        shell: bash

      - name: Test Summary
        id: test_summary
        if: ${{ success() && steps.test_coverage.conclusion == 'success' || failure() && steps.test_coverage.conclusion == 'failure' }}
        uses: test-summary/action@v2.4
        with:
          paths: "./core/target/test-reports/**/TEST-*.xml"
          output: "test-summary.md"

      - name: Add 2 GitHub step summary
        if: ${{ (success() || failure()) && steps.test_summary.conclusion == 'success' }}
        shell: bash
        run: cat test-summary.md >> $GITHUB_STEP_SUMMARY

      - name: Add summary link
        id: add_summary_link
        if: ${{ (success() || failure()) && steps.test_summary.conclusion == 'success' }}
        shell: bash
        run: |
          img=$(head -1 test-summary.md | perl -pe 's/(<.*?.>).*/$1/')
          url="${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}"
          echo "| ${{ matrix.spark }} | [${img}](${url}) |" > test-summary-${{ matrix.spark }}.md
          cat -e test-summary-${{ matrix.spark }}.md

      - name: Upload test summary
        if: ${{ github.event_name == 'pull_request' && ((success() || failure()) && steps.add_summary_link.conclusion == 'success') }}
        uses: actions/upload-artifact@v4
        with:
          name: "test-summary-${{ matrix.spark }}.md"
          path: "test-summary-${{ matrix.spark }}.md"
          if-no-files-found: error
          retention-days: 1

      - name: Publish coverage to codecov 📊
        if: contains(matrix.scope, 'uploadReport')
        uses: codecov/codecov-action@v4
        with:
          token: ${{ secrets.CODECOV_TOKEN }}
          files: ./target/scala-2.12/scoverage-report/scoverage.xml,./target/scala-2.13/scoverage-report/scoverage.xml
          fail_ci_if_error: true
          verbose: false
          flags: 'spark-${{ matrix.spark }}.x'

        # CLEAN PROJECT BEFORE CACHE
      - name: Cleaning before cache 🚯
        if: ${{ always() }}
        uses: ./.github/actions/clean_cache