name: test unit tests

on: [push, pull_request]
# paths:
# - "*"
# - "!README.md" <-- don't rebuild on doc change

jobs:
  build-gcc:
    runs-on: ubuntu-20.04
    container: khancyr/ardupilot-dev-base:latest
    strategy:
      matrix:
        config: [
            unit-tests
        ]
    steps:
      # git checkout the PR
      - uses: actions/checkout@v2
        with:
          submodules: 'recursive'
      # Put ccache into github cache for faster build
      - name: Prepare ccache timestamp
        id: ccache_cache_timestamp
        run: |
          NOW=$(date -u +"%F-%T")
          echo "::set-output name=timestamp::${NOW}"
      - name: ccache cache files
        uses: actions/cache@v2
        with:
          path: ~/.ccache
          key: ${{github.workflow}}-ccache-${{steps.ccache_cache_timestamp.outputs.timestamp}}
          restore-keys: ${{github.workflow}}-ccache-  # restore ccache from either previous build on this branch or on master
      - name: setup ccache
        run: |
          mkdir -p ~/.ccache
          echo "base_dir = ${GITHUB_WORKSPACE}" > ~/.ccache/ccache.conf
          echo "compression = true" >> ~/.ccache/ccache.conf
          echo "compression_level = 6" >> ~/.ccache/ccache.conf
          echo "max_size = 400M" >> ~/.ccache/ccache.conf
          ccache -s
          ccache -z
      - name: test ${{matrix.config}} gcc
        env:
          CI_BUILD_TARGET: ${{matrix.config}}
        shell: bash
        run: |
          PATH="/github/home/.local/bin:$PATH"
          Tools/scripts/build_ci.sh

      - name: Archive buildlog artifacts
        uses: actions/upload-artifact@v2
        with:
           name: buildlogs-for-gcc-${{matrix.config}}
           path: /tmp/buildlogs
           retention-days: 14

  build-clang:
    runs-on: ubuntu-20.04
    container: khancyr/ardupilot-dev-clang:latest
    strategy:
      matrix:
        config: [
            unit-tests
        ]
    steps:
      # git checkout the PR
      - uses: actions/checkout@v2
        with:
          submodules: 'recursive'
      # Put ccache into github cache for faster build
      - name: Prepare ccache timestamp
        id: ccache_cache_timestamp
        run: |
          NOW=$(date -u +"%F-%T")
          echo "::set-output name=timestamp::${NOW}"
      - name: ccache cache files
        uses: actions/cache@v2
        with:
          path: ~/.ccache
          key: ${{github.workflow}}-ccache-clang-${{steps.ccache_cache_timestamp.outputs.timestamp}}
          restore-keys: ${{github.workflow}}-ccache-clang-  # restore ccache from either previous build on this branch or on master
      - name: setup ccache
        run: |
          mkdir -p ~/.ccache
          echo "base_dir = ${GITHUB_WORKSPACE}" > ~/.ccache/ccache.conf
          echo "compression = true" >> ~/.ccache/ccache.conf
          echo "compression_level = 6" >> ~/.ccache/ccache.conf
          echo "max_size = 400M" >> ~/.ccache/ccache.conf
          ccache -s
          ccache -z
      - name: test ${{matrix.config}} clang
        env:
          CI_BUILD_TARGET: ${{matrix.config}}
        shell: bash
        run: |
          export CC=clang-7
          export CXX=clang++-7
          PATH="/github/home/.local/bin:$PATH"
          Tools/scripts/build_ci.sh

      - name: Archive buildlog artifacts
        uses: actions/upload-artifact@v2
        with:
           name: buildlogs-for-clang-${{matrix.config}}
           path: /tmp/buildlogs
           retention-days: 14