coverage.yml

name: Coverage

on: [push, pull_request]

env:
  # It's really `--all-features`, but not adding `persistence`, we expect the
  # persistence feature to go away again in the future (but if we add it
  # unconditionally it changes the code that's run significantly)
  ALMOST_ALL_FEATURES: --features "with-serde with-csv"

jobs:
  pre_job:
    runs-on: ubuntu-latest
    outputs:
      should_skip: ${{ steps.skip_check.outputs.should_skip }}
    steps:
      - id: skip_check
        uses: fkirc/skip-duplicate-actions@master
        with:
          concurrent_skipping: 'same_content_newer'
          skip_after_successful_duplicate: 'true'
          paths_ignore: '["**/README.md", "**/doc/**"]'
          do_not_skip: '["workflow_dispatch", "schedule"]'

  check:
    needs: pre_job
    if: ${{ needs.pre_job.outputs.should_skip != 'true' }}
    name: Coverage
    runs-on: [self-hosted, Linux, skylake-2x]

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

      - name: Install rust
        uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: stable
          components: llvm-tools-preview

      - name: Restore cache
        uses: Swatinem/rust-cache@v1

      - name: Install redpanda
        if: runner.os == 'Linux'
        run: |
          curl -1sLf 'https://dl.redpanda.com/nzc4ZYQK3WRGd9sy/redpanda/cfg/setup/bash.deb.sh' | sudo -E bash && \
          sudo apt install redpanda -y && \
          sudo systemctl start redpanda

      - name: Install cargo-llvm-cov
        uses: taiki-e/install-action@cargo-llvm-cov

      - name: Generate code coverage
        uses: actions-rs/cargo@v1
        with:
          command: llvm-cov
          args: ${{ env.ALMOST_ALL_FEATURES }} --workspace --lcov --output-path coverage.info --ignore-filename-regex tests.rs

      - name: Upload to codecov.io
        uses: codecov/codecov-action@v3
        with:
          token: ${{ secrets.CODECOV_TOKEN }}
          files: coverage.info
          fail_ci_if_error: true

      - name: Archive code coverage results
        uses: actions/upload-artifact@v1
        with:
          name: code-coverage-report
          path: coverage.info