Basic code coverage feedback #186
Workflow file for this run
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| name: Haskell-CI | |
| permissions: | |
| contents: read | |
| pull-requests: write | |
| on: | |
| push: | |
| branches: | |
| - 'master' | |
| pull_request: | |
| branches: | |
| - 'master' | |
| schedule: | |
| - cron: 0 0 * * * | |
| concurrency: | |
| group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }} | |
| cancel-in-progress: true | |
| jobs: | |
| linux: | |
| name: Haskell-CI - ${{ matrix.ghc-version }} - ${{ matrix.ref }} | |
| strategy: | |
| matrix: | |
| ghc-version: ["9.12", "9.10", "9.8", "9.6"] | |
| ref: ["${{ github.head_ref }}"] | |
| # This gives us one run for `master` with ghc version 9.12. | |
| # We use this run to give us "up to date" coverage data that | |
| # we can compare to. | |
| include: | |
| - ghc-version: "9.12" | |
| ref: master | |
| fail-fast: false | |
| runs-on: ubuntu-latest | |
| env: | |
| coverage: ${{ github.event.pull_request && (matrix.ghc-version == '9.12') }} | |
| steps: | |
| - uses: actions/checkout@v4 | |
| with: | |
| ref: ${{ matrix.ref }} | |
| - uses: haskell-actions/setup@v2 | |
| with: | |
| ghc-version: ${{matrix.ghc-version}} | |
| - uses: actions/cache@v4 | |
| with: | |
| key: ${{ matrix.ghc-version }}-${{ matrix.ref }} | |
| path: | | |
| ~/.cabal/store | |
| dist-newstyle | |
| .hpc | |
| restore-keys: ${{ matrix.ghc-version }}- | |
| - if: ${{ env.coverage == true }} | |
| run: | | |
| cat <<EOF >>cabal.project.local | |
| program-options | |
| ghc-options: -fhpc | |
| EOF | |
| - run: cabal build all | |
| - run: cabal test all | |
| - run: cabal haddock all | |
| # To get the right version of `generate-coverage-comment.sh`. I.e. the | |
| # one in this PR. This is important in order to get the same | |
| # coverage-counting logic on the PR as on master. | |
| - uses: actions/checkout@v4 | |
| if: ${{ env.coverage == true }} | |
| with: | |
| ref: ${{ github.head_ref }} | |
| sparse-checkout: | |
| scripts | |
| clean: false | |
| - if: ${{ env.coverage == true }} | |
| run: ./scripts/generate-coverage-comment.sh constrained.tix | tee coverage-report-${{matrix.ref}}.md | |
| - name: Upload coverage report | |
| if: ${{ env.coverage == true }} | |
| uses: actions/upload-artifact@v4 | |
| with: | |
| name: constrained-${{matrix.ref}}-coverage | |
| path: coverage-report-${{matrix.ref}}.md | |
| if-no-files-found: error | |
| compression-level: 0 | |
| retention-days: 1 | |
| report: | |
| name: Generate coverage comment | |
| if: github.event.pull_request | |
| needs: linux | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Download coverage report | |
| uses: actions/download-artifact@v4 | |
| with: | |
| pattern: 'constrained-${{github.head_ref}}-coverage' | |
| merge-multiple: true | |
| - name: Download coverage report from `master` | |
| uses: actions/download-artifact@v4 | |
| with: | |
| pattern: 'constrained-master-coverage' | |
| merge-multiple: true | |
| - run: | | |
| cat coverage-report-${{github.head_ref}}.md > coverage-report.md | |
| echo "# On master" >> coverage-report.md | |
| cat coverage-report-master.md >> coverage-report.md | |
| cat coverage-report.md | |
| - name: Find Comment | |
| uses: peter-evans/find-comment@v3 | |
| id: fc | |
| with: | |
| issue-number: ${{ github.event.pull_request.number }} | |
| comment-author: 'github-actions[bot]' | |
| body-includes: "expressions used" | |
| - name: Create or update comment | |
| uses: peter-evans/create-or-update-comment@v4 | |
| with: | |
| comment-id: ${{ steps.fc.outputs.comment-id }} | |
| issue-number: ${{ github.event.pull_request.number }} | |
| body-path: coverage-report.md | |
| edit-mode: replace |