main.yml

on: [ pull_request, push, workflow_dispatch ]
name: ci
jobs:
  check-pr:
    name: validate commits
    runs-on: ubuntu-latest
    if: github.event_name == 'pull_request'
    steps:
    - uses: actions/checkout@v2
      with:
        ref: ${{ github.event.pull_request.head.sha }}
        fetch-depth: 0
    - run: git fetch origin master
    - uses: flux-framework/pr-validator@master

  spelling:
    runs-on: ubuntu-20.04
    steps:
    - uses: actions/checkout@v3
    - name: Check Spelling
      uses: crate-ci/typos@7ad296c72fa8265059cc03d1eda562fbdfcd6df2 # v1.9.0

  python-format:
    name: python format
    runs-on: ubuntu-20.04
    steps:
    - uses: actions/setup-python@v1
      with:
        python-version: 3.6
    - uses: actions/checkout@v2
      with:
        ref: ${{ github.event.pull_request.head.sha }}
        fetch-depth: 0
    - name: install black
      run: python3 -m pip install 'black==20.08.b1' --force-reinstall
    - name: check format
      run: ./scripts/check-format

  python-lint:
    name: python lint
    runs-on: ubuntu-20.04
    steps:
    - uses: actions/setup-python@v1
      with:
        python-version: 3.6
    - uses: actions/checkout@v2
      with:
        ref: ${{ github.event.pull_request.head.sha }}
        fetch-depth: 0
    - name: install pylint
      run: python3 -m pip install 'pylint==2.4.4' --force-reinstall
    - name: run pylint
      run: ./scripts/pylint

  generate-matrix:
    # https://stackoverflow.com/questions/59977364
    name: Generate build matrix
    runs-on: ubuntu-latest
    outputs:
        matrix: ${{ steps.set-matrix.outputs.matrix }}
    steps:
    - uses: actions/checkout@v2
      with:
        ref: ${{ github.event.pull_request.head.sha }}
        fetch-depth: 0
    - id: set-matrix
      run: echo "::set-output name=matrix::$(src/test/generate-matrix.py)"
    - run: src/test/generate-matrix.py | jq -S .
    - run: echo "::set-output name=GITHUB_BRANCH::${GITHUB_REF#refs/heads}"
    - run: echo "::set-output name=GITHUB_TAG::${GITHUB_REF#refs/tags}"
    - run: echo "::set-output name=EVENT_NAME::${{github.event_name}}"

  ci-checks:
    needs: [ generate-matrix ]
    runs-on: ubuntu-latest
    env:
      TAP_DRIVER_QUIET: 1
      FLUX_TEST_TIMEOUT: 300
      DOCKER_REPO: fluxrm/flux-sched
      DOCKER_USERNAME: travisflux
      DOCKER_PASSWORD: ${{ secrets.DOCKER_HUB_TRAVISFLUX_TOKEN }}
      GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
    timeout-minutes: 30
    strategy:
      matrix: ${{fromJson(needs.generate-matrix.outputs.matrix)}}
      fail-fast: false
    name: ${{matrix.name}}
    steps:
    - uses: actions/checkout@v2
      with:
       ref: ${{ github.event.pull_request.head.sha }}
       fetch-depth: 0

    - name: fetch annotated tag
      if: >
        (matrix.create_release || matrix.docker_tag) &&
        github.ref != 'refs/heads/master'
      run: |
        # Ensure git-describe works on a tag.
        #  (checkout@v2 action may have left current tag as
        #   lightweight instead of annotated. See
        #   https://github.com/actions/checkout/issues/290)
        #
        git fetch -f origin ${{ github.ref }}:${{ github.ref }} ;
        echo git describe now reports $(git describe --always)

    - name: coverage setup
      env: ${{matrix.env}}
      if: matrix.coverage
      run: |
        # Use python3 coverage to match version in flux docker image
        sudo apt update ; \
        sudo apt install -yy python3-pip ; \
        pip3 install --upgrade pip ;
        pip3 install --upgrade --force-reinstall coverage ;

    - name: docker-run-checks
      env: ${{matrix.env}}
      run: ${{matrix.command}}

    - name: Upload test results
      if: always()
      uses: actions/upload-artifact@v3
      with:
        name: ${{matrix.name}}
        path: test-results.xml

    - name: coverage report
      if: success() && matrix.coverage
      run: DOCKER_REPO= bash <(curl -s https://codecov.io/bash)

    - name: docker deploy
      if: success() && matrix.docker_tag
      env: ${{matrix.env}}
      run: src/test/docker-deploy.sh

    #   Prepare, create and deploy release on tag:
    - name: prep release
      id: prep_release
      if: success() && matrix.create_release
      env: ${{matrix.env}}
      run: echo "::set-output name=tarball::$(echo flux-sched*.tar.gz)"

    - name: create release
      id: create_release
      if: success() && matrix.create_release
      env: ${{matrix.env}}
      uses: actions/create-release@v1
      with:
        tag_name: ${{ matrix.tag }}
        release_name: flux-sched ${{ matrix.tag }}
        prerelease: true
        body: |
          View [Release Notes](https://github.com/${{ github.repository }}/blob/${{ matrix.tag }}/NEWS.md) for flux-sched ${{ matrix.tag }}

    - name: upload tarball
      id: upload-tarball
      if: success() && matrix.create_release
      uses: actions/upload-release-asset@v1
      with:
        upload_url: ${{ steps.create_release.outputs.upload_url }}
        asset_path: ${{ steps.prep_release.outputs.tarball }}
        asset_name: ${{ steps.prep_release.outputs.tarball }}
        asset_content_type: "application/gzip"

  publish-test-results:
    name: "Publish Tests Results"
    needs: ci-checks
    runs-on: ubuntu-latest
    permissions:
      checks: write

      # only needed unless run with comment_mode: off
      pull-requests: write

      # only needed for private repository
      contents: read

      # only needed for private repository
      issues: read
    if: always()

    steps:
      - name: Download Artifacts
        uses: actions/download-artifact@v3
        with:
          path: artifacts

      - name: Publish Test Results
        uses: EnricoMi/publish-unit-test-result-action@v2
        with:
          files: "artifacts/**/*.xml"
          comment_mode: off