name: Build

on:
  workflow_dispatch:
  push:
    paths:
      - 'src/**'
      - 'examples/**'
      - 'lib/**'
      - 'hw/**'
      - 'tools/build.py'
      - 'tools/get_deps.py'
      - '.github/actions/**'
      - '.github/workflows/build.yml'
      - '.github/workflows/build_util.yml'
      - '.github/workflows/ci_set_matrix.py'
  pull_request:
    branches: [ master ]
    paths:
      - 'src/**'
      - 'examples/**'
      - 'lib/**'
      - 'hw/**'
      - 'test/hil/**'
      - 'tools/build.py'
      - 'tools/get_deps.py'
      - '.github/actions/**'
      - '.github/workflows/build.yml'
      - '.github/workflows/build_util.yml'
      - '.github/workflows/ci_set_matrix.py'
concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

env:
  HIL_JSON: test/hil/tinyusb.json

jobs:
  set-matrix:
    runs-on: ubuntu-latest
    outputs:
      json: ${{ steps.set-matrix-json.outputs.matrix }}
      hil_json: ${{ steps.set-matrix-json.outputs.hil_matrix }}
    steps:
      - name: Checkout TinyUSB
        uses: actions/checkout@v4

      - name: Generate matrix json
        id: set-matrix-json
        run: |
          # build matrix
          MATRIX_JSON=$(python .github/workflows/ci_set_matrix.py)
          echo "matrix=$MATRIX_JSON"
          echo "matrix=$MATRIX_JSON" >> $GITHUB_OUTPUT
          # hil matrix
          HIL_MATRIX_JSON=$(python test/hil/hil_ci_set_matrix.py ${{ env.HIL_JSON }})
          echo "hil_matrix=$HIL_MATRIX_JSON"
          echo "hil_matrix=$HIL_MATRIX_JSON" >> $GITHUB_OUTPUT

  # ---------------------------------------
  # Build CMake: only build on push with one-per-family.
  # Full built is done by CircleCI in PR
  # ---------------------------------------
  cmake:
    if: github.event_name == 'push'
    needs: set-matrix
    uses: ./.github/workflows/build_util.yml
    strategy:
      fail-fast: false
      matrix:
        toolchain:
          - 'aarch64-gcc'
          #- 'arm-clang'
          - 'arm-gcc'
          - 'esp-idf'
          - 'msp430-gcc'
          - 'riscv-gcc'
    with:
      build-system: 'cmake'
      toolchain: ${{ matrix.toolchain }}
      build-args: ${{ toJSON(fromJSON(needs.set-matrix.outputs.json)[matrix.toolchain]) }}
      one-per-family: true

  # ---------------------------------------
  # Build Make: only build on push with one-per-family
  # ---------------------------------------
  make:
    if: github.event_name == 'push'
    needs: set-matrix
    uses: ./.github/workflows/build_util.yml
    strategy:
      fail-fast: false
      matrix:
        toolchain:
          - 'aarch64-gcc'
          #- 'arm-clang'
          - 'arm-gcc'
          - 'msp430-gcc'
          - 'riscv-gcc'
          - 'rx-gcc'
    with:
      build-system: 'make'
      toolchain: ${{ matrix.toolchain }}
      build-args: ${{ toJSON(fromJSON(needs.set-matrix.outputs.json)[matrix.toolchain]) }}
      one-per-family: true

  # ---------------------------------------
  # Build IAR
  # Since IAR Token secret is not passed to forked PR, only build non-forked PR with make.
  # cmake is built by circle-ci. Due to IAR limit capacity, only build oe per family
  # ---------------------------------------
  arm-iar:
    if: false # disable for now since we got reach capacity limit too often
    #if: github.event_name == 'push' && github.repository_owner == 'hathach'
    needs: set-matrix
    uses: ./.github/workflows/build_util.yml
    secrets: inherit
    strategy:
      fail-fast: false
      matrix:
        build-system:
          - 'make'
    with:
      build-system: ${{ matrix.build-system }}
      toolchain: 'arm-iar'
      build-args: ${{ toJSON(fromJSON(needs.set-matrix.outputs.json)['arm-iar']) }}
      one-per-family: true

  # ---------------------------------------
  # Build Make on Windows/MacOS
  # ---------------------------------------
  make-os:
    if: github.event_name == 'pull_request'
    uses: ./.github/workflows/build_util.yml
    strategy:
      fail-fast: false
      matrix:
        os: [windows-latest, macos-latest]
    with:
      os: ${{ matrix.os }}
      build-system: 'make'
      toolchain: 'arm-gcc'
      build-args: '["stm32h7"]'
      one-per-family: true

  # ---------------------------------------
  # Zephyr
  # ---------------------------------------
  zephyr:
    if: github.event_name == 'push'
    runs-on: ubuntu-latest
    steps:
      - name: Checkout TinyUSB
        uses: actions/checkout@v4

      - name: Setup Zephyr project
        uses: zephyrproject-rtos/action-zephyr-setup@v1
        with:
          app-path: examples
          toolchains: arm-zephyr-eabi

      - name: Build
        run: |
          west build -b pca10056 -d examples/device/cdc_msc/build examples/device/cdc_msc -- -DRTOS=zephyr
          west build -b pca10056 -d examples/device/msc_dual_lun/build examples/device/msc_dual_lun -- -DRTOS=zephyr

  # ---------------------------------------
  # Hardware in the loop (HIL)
  # Run on PR only (hil-tinyusb), hil-hfp only run on non-forked PR
  # ---------------------------------------
  hil-build:
    if: |
      github.repository_owner == 'hathach' &&
      (github.event_name == 'pull_request' || github.event_name == 'workflow_dispatch')
    needs: set-matrix
    uses: ./.github/workflows/build_util.yml
    strategy:
      fail-fast: false
      matrix:
        toolchain:
          - 'arm-gcc'
          - 'esp-idf'
    with:
      build-system: 'cmake'
      toolchain: ${{ matrix.toolchain }}
      build-args: ${{ toJSON(fromJSON(needs.set-matrix.outputs.hil_json)[matrix.toolchain]) }}
      one-per-family: true
      upload-artifacts: true

  # ---------------------------------------
  # Hardware in the loop (HIL)
  # self-hosted on local VM, for attached hardware checkout HIL_JSON
  # ---------------------------------------
  hil-tinyusb:
    if: |
      github.repository_owner == 'hathach' &&
      (github.event_name == 'pull_request' || github.event_name == 'workflow_dispatch')
    needs: hil-build
    runs-on: [self-hosted, X64, hathach, hardware-in-the-loop]
    steps:
      - name: Clean workspace
        run: |
          echo "Cleaning up previous run"
          rm -rf "${{ github.workspace }}"
          mkdir -p "${{ github.workspace }}"

      - name: Checkout TinyUSB
        uses: actions/checkout@v4
        with:
          sparse-checkout: test/hil

      - name: Download Artifacts
        uses: actions/download-artifact@v4
        with:
          path: cmake-build
          merge-multiple: true

      - name: Test on actual hardware
        run: |
          ls cmake-build/
          python3 test/hil/hil_test.py ${{ env.HIL_JSON }}

  # ---------------------------------------
  # Hardware in the loop (HIL)
  # self-hosted by HFP, build with IAR toolchain, for attached hardware checkout test/hil/hfp.json
  # Since IAR Token secret is not passed to forked PR, only build non-forked PR
  # ---------------------------------------
  hil-hfp:
    if: |
      github.repository_owner == 'hathach' &&
      github.event.pull_request.head.repo.fork == false &&
      (github.event_name == 'pull_request' || github.event_name == 'workflow_dispatch')
    runs-on: [self-hosted, Linux, X64, hifiphile]
    env:
      IAR_LMS_BEARER_TOKEN: ${{ secrets.IAR_LMS_BEARER_TOKEN }}
    steps:
      - name: Clean workspace
        run: |
          echo "Cleaning up previous run"
          rm -rf "${{ github.workspace }}"3
          mkdir -p "${{ github.workspace }}"

      - name: Toolchain version
        run: |
          iccarm --version

      - name: Checkout TinyUSB
        uses: actions/checkout@v4

      - name: Get build boards
        run: |
          MATRIX_JSON=$(python test/hil/hil_ci_set_matrix.py test/hil/hfp.json)
          BUILD_ARGS=$(echo $MATRIX_JSON | jq -r '.["arm-gcc"] | join(" ")')
          echo "BUILD_ARGS=$BUILD_ARGS"
          echo "BUILD_ARGS=$BUILD_ARGS" >> $GITHUB_ENV

      - name: Get Dependencies
        run: python3 tools/get_deps.py $BUILD_ARGS

      - name: Build
        run: python3 tools/build.py -j 4 --toolchain iar $BUILD_ARGS

      - name: Test on actual hardware (hardware in the loop)
        run: python3 test/hil/hil_test.py hfp.json
