ci.yml

name: Build firmware
# Don't enable CI on push, just on PR. If you
# are working on the main repo and want to trigger
# a CI build submit a draft PR.
on: pull_request

jobs:
  build:
    runs-on: ubuntu-18.04
    strategy:
        matrix:
          id: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]

    steps:
      - uses: actions/checkout@v2
      - name: Install dependencies
        run: sudo apt-get update && sudo apt-get -y install ninja-build
      - name: Setup environment
        run: |
          # This is the hash of the commit for the PR
          # when the action is triggered by PR, empty otherwise
          COMMIT_ID=${{ github.event.pull_request.head.sha }}
          # This is the hash of the commit when triggered by push
          # but the hash of refs/pull/<n>/merge, which is different
          # from the hash of the latest commit in the PR, that's
          # why we try github.event.pull_request.head.sha first
          COMMIT_ID=${COMMIT_ID:-${{ github.sha }}}
          BUILD_SUFFIX=ci-$(date '+%Y%m%d')-$(git rev-parse --short ${COMMIT_ID})
          VERSION=$(grep project CMakeLists.txt|awk -F VERSION '{ gsub(/^[ \t]+|[ \t\)]+$/, "", $2); print $2 }')
          echo "::set-env name=BUILD_SUFFIX::${BUILD_SUFFIX}"
          echo "::set-env name=BUILD_NAME::inav-${VERSION}-${BUILD_SUFFIX}"
      - uses: actions/cache@v1
        with:
          path: downloads
          key: ${{ runner.os }}-downloads-${{ hashFiles('CMakeLists.txt') }}-${{ hashFiles('**/cmake/*')}}
      - name: Build targets (${{ matrix.id }})
        run: mkdir -p build && cd build && cmake -DWARNINGS_AS_ERRORS=ON -DCI_JOB_INDEX=${{ matrix.id }} -DCI_JOB_COUNT=${{ strategy.job-total }} -DBUILD_SUFFIX=${{ env.BUILD_SUFFIX }} -G Ninja .. && ninja ci
      - name: Upload artifacts
        uses: actions/upload-artifact@v2-preview
        with:
          name: ${{ env.BUILD_NAME }}.zip
          path: ./build/*.hex

  test:
    needs: [build]
    runs-on: ubuntu-18.04
    steps:
      - uses: actions/checkout@v2
      - name: Install dependencies
        run: sudo apt-get update && sudo apt-get -y install ninja-build
      - name: Run Tests
        run: mkdir -p build && cd build && cmake -DTOOLCHAIN=none -G Ninja .. && ninja check