name: Linux Debug and Test

on:
  push:
    branches:
    - 'master'
    paths-ignore:
      - 'docs/**'
  pull_request:
    branches:
    - '*'
    paths-ignore:
      - 'docs/**'

defaults:
  run:
    shell: bash

env:
  SOURCE_DIR:   ${{ github.workspace }}
  QT_VERSION:   5.15.2
  BUILD_TYPE:   ${{ fromJSON('["DailyBuild", "StableBuild"]')[ github.ref_type == 'tag' || contains(github.ref, 'Stable_' ) ] }}

jobs:
  build:
    runs-on:  ubuntu-20.04

    steps:
      - name: Checkout repo
        uses: actions/checkout@v3
        with:
          submodules: recursive

      - name: Install Qt
        uses: jurplel/install-qt-action@v3
        with:
          version:      ${{ env.QT_VERSION }}
          host:         linux
          target:       desktop
          dir:          ${{ runner.temp }}
          modules:      qtcharts
          setup-python: true

      - name: Install QGC source dependencies
        run:  sudo apt-get install -y libsdl2-dev

      - name: Install source dependencies required to run unit tests in workflow container
        run:  sudo apt-get install -y libxkbcommon-x11-0

      - name: Install Gstreamer dev packages
        run:  sudo apt-get install -y libgstreamer-plugins-base1.0-dev libgstreamer1.0-0:amd64 libgstreamer1.0-dev

      - name: Install ccache
        run:  sudo apt-get install ccache

      - name: Install post-link dependencies
        run:  sudo apt-get install -y binutils patchelf

      - name: Prepare ccache timestamp
        id: ccache_cache_timestamp
        run: echo "name=timestamp::$(date --utc +'%Y-%m-%d-%H\;%M\;%S')" >> $GITHUB_OUTPUT

      - name: ccache cache files
        uses: actions/cache@v3
        with:
          path:         ~/.ccache
          key:          ${{ runner.os }}-ccache-${{steps.ccache_cache_timestamp.outputs.timestamp}}
          restore-keys: ${{ runner.os }}-ccache-

      - name: Setup ccache
        run: |
            mkdir -p ~/.ccache
            echo "base_dir = ${GITHUB_WORKSPACE}" > ~/.ccache/ccache.conf
            echo "compression = true" >> ~/.ccache/ccache.conf
            echo "compression_level = 5" >> ~/.ccache/ccache.conf
            ccache -s
            ccache -z

      - name: Create build directory
        run:  mkdir ${{ runner.temp }}/shadow_build_dir

      - name: Build
        working-directory: ${{ runner.temp }}/shadow_build_dir
        run:  |
              qmake -r ${SOURCE_DIR}/qgroundcontrol.pro CONFIG+=debug CONFIG+=${BUILD_TYPE}
              make -j2

      - name: ccache post-run
        run:  ccache -s

      - name: Setup for unit tests
        working-directory: ${{ runner.temp }}/shadow_build_dir  
        run:  |
              mkdir -p ~/.config/QtProject/
              cp ${SOURCE_DIR}/test/qtlogging.ini ~/.config/QtProject/
              export QT_FATAL_WARNINGS=1

      - name: Run unit tests
        working-directory:  ${{ runner.temp }}/shadow_build_dir  
        run:                xvfb-run -a ./staging/qgroundcontrol-start.sh --unittest