name: test Linux SBC

on:
  push:
    paths-ignore:
      # remove non LINUX HAL
      - 'libraries/AP_HAL_ChibiOS/**'
      - 'libraries/AP_HAL_ESP32/**'
      - 'libraries/AP_HAL_SITL/**'
      # remove non SITL directories
      - 'Tools/AP_Bootloader/**'
      - 'Tools/AP_Periph/**'
      - 'Tools/bootloaders/**'
      - 'Tools/CHDK-Script/**'
      - 'Tools/CodeStyle/**'
      - 'Tools/completion/**'
      - 'Tools/CPUInfo/**'
      - 'Tools/debug/**'
      - 'Tools/environment_install/**'
      - 'Tools/FilterTestTool/**'
      - 'Tools/Frame_params/**'
      - 'Tools/geotag/**'
      - 'Tools/GIT_Test/**'
      - 'Tools/gittools/**'
      - 'Tools/Hello/**'
      - 'Tools/IO_Firmware/**'
      - 'Tools/LogAnalyzer/**'
      - 'Tools/mavproxy_modules/**'
      - 'Tools/Pozyx/**'
      - 'Tools/PrintVersion.py'
      - 'Tools/Replay/**'
      - 'Tools/simulink/**'
      - 'Tools/UDP_Proxy/**'
      - 'Tools/vagrant/**'
      - 'Tools/Vicon/**'
      # Discard file from Tools/scripts as not used
      - 'Tools/scripts/build_sizes/**'
      - 'Tools/scripts/build_tests/**'
      - 'Tools/scripts/CAN/**'
      - 'Tools/scripts/signing/**'
      # Remove autotests stuff
      - 'Tools/autotest/**'
      # Remove markdown files as irrelevant
      - '**.md'
      # Remove dotfile at root directory
      - './.dir-locals.el'
      - './.dockerignore'
      - './.editorconfig'
      - './.flake8'
      - './.gitattributes'
      - './.github'
      - './.gitignore'
      - './.pre-commit-config.yaml'
      - './.pydevproject'
      - './.valgrind-suppressions'
      - './.valgrindrc'
      - 'Dockerfile'
      - 'Vagrantfile'
      - 'Makefile'
      # Remove some directories check
      - '.vscode/**'
      - '.github/ISSUE_TEMPLATE/**'

  pull_request:
    paths-ignore:
      # remove non LINUX HAL
      - 'libraries/AP_HAL_ChibiOS/**'
      - 'libraries/AP_HAL_ESP32/**'
      - 'libraries/AP_HAL_SITL/**'
      # remove non SITL directories
      - 'Tools/AP_Bootloader/**'
      - 'Tools/AP_Periph/**'
      - 'Tools/bootloaders/**'
      - 'Tools/CHDK-Script/**'
      - 'Tools/CodeStyle/**'
      - 'Tools/completion/**'
      - 'Tools/CPUInfo/**'
      - 'Tools/debug/**'
      - 'Tools/environment_install/**'
      - 'Tools/FilterTestTool/**'
      - 'Tools/Frame_params/**'
      - 'Tools/geotag/**'
      - 'Tools/GIT_Test/**'
      - 'Tools/gittools/**'
      - 'Tools/Hello/**'
      - 'Tools/IO_Firmware/**'
      - 'Tools/LogAnalyzer/**'
      - 'Tools/mavproxy_modules/**'
      - 'Tools/Pozyx/**'
      - 'Tools/PrintVersion.py'
      - 'Tools/Replay/**'
      - 'Tools/simulink/**'
      - 'Tools/UDP_Proxy/**'
      - 'Tools/vagrant/**'
      - 'Tools/Vicon/**'
      # Discard python file from Tools/scripts as not used
      - 'Tools/scripts/**.py'
      - 'Tools/scripts/build_sizes/**'
      - 'Tools/scripts/build_tests/**'
      - 'Tools/scripts/CAN/**'
      - 'Tools/scripts/signing/**'
      # Remove autotests stuff
      - 'Tools/autotest/**'
      # Remove markdown files as irrelevant
      - '**.md'
      # Remove dotfile at root directory
      - './.dir-locals.el'
      - './.dockerignore'
      - './.editorconfig'
      - './.flake8'
      - './.gitattributes'
      - './.github'
      - './.gitignore'
      - './.pre-commit-config.yaml'
      - './.pydevproject'
      - './.valgrind-suppressions'
      - './.valgrindrc'
      - 'Dockerfile'
      - 'Vagrantfile'
      - 'Makefile'
      # Remove some directories check
      - '.vscode/**'
      - '.github/ISSUE_TEMPLATE/**'

  workflow_dispatch:

concurrency:
  group: ci-${{github.workflow}}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  build:
    runs-on: ubuntu-20.04
    container: ardupilot/ardupilot-dev-${{ matrix.toolchain }}:v0.0.29
    strategy:
      fail-fast: false  # don't cancel if a job from the matrix fails
      matrix:
        config: [
            linux,
            navigator,
            navio,
            navio2,
            bbbmini,
            bhat,
            bebop,
            erlebrain2,
            pxfmini,
            pxf
        ]
        toolchain: [
            armhf,
        ]
        include:
          - config: navigator
            toolchain: armhf-musl
          - config: linux
            toolchain: base # GCC
        exclude:
          - config: navigator
            toolchain: armhf
          - config: linux
            toolchain: armhf

    steps:
      # git checkout the PR
      - uses: actions/checkout@v3
        with:
          submodules: 'recursive'
      # Put ccache into github cache for faster build
      - name: Prepare ccache timestamp
        id: ccache_cache_timestamp
        run: |
          NOW=$(date -u +"%F-%T")
          echo "timestamp=${NOW}" >> $GITHUB_OUTPUT
      - name: ccache cache files
        uses: actions/cache@v3
        with:
          path: ~/.ccache
          key: ${{github.workflow}}-ccache-${{matrix.config}}-${{ matrix.toolchain }}-${{steps.ccache_cache_timestamp.outputs.timestamp}}
          restore-keys: ${{github.workflow}}-ccache-${{matrix.config}}-${{ matrix.toolchain }}-  # restore ccache from either previous build on this branch or on master
      - name: setup ccache
        run: |
          . .github/workflows/ccache.env
      - name: test ${{matrix.config}} ${{ matrix.toolchain }}
        env:
          CI_BUILD_TARGET: ${{matrix.config}}
        shell: bash
        run: |
          git config --global --add safe.directory ${GITHUB_WORKSPACE}
          if [[ ${{ matrix.toolchain }} == "clang" ]]; then
            export CC=clang
            export CXX=clang++
          fi
          PATH="/github/home/.local/bin:$PATH"
          Tools/scripts/build_ci.sh
          ccache -s
          ccache -z