name: ITCM check

permissions:
  contents: read

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

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

jobs:
  check_itcm:
    name: Checking ${{ matrix.target }}
    runs-on: [runs-on,runner=4cpu-linux-x64,image=ubuntu24-full-x64,"run-id=${{ github.run_id }}",spot=false,extras=s3-cache]
    container:
      image: ghcr.io/px4/px4-dev:v1.17.0-rc2
    strategy:
      fail-fast: false
      matrix:
        include:
          - target: px4_fmu-v5x
            scripts: >
              boards/px4/fmu-v5x/nuttx-config/scripts/itcm_gen_functions.ld
              boards/px4/fmu-v5x/nuttx-config/scripts/itcm_static_functions.ld
          - target: px4_fmu-v6xrt
            scripts: >
              boards/px4/fmu-v6xrt/nuttx-config/scripts/itcm_functions_includes.ld
              boards/px4/fmu-v6xrt/nuttx-config/scripts/itcm_static_functions.ld
          - target: nxp_tropic-community
            scripts: >
              boards/nxp/tropic-community/nuttx-config/scripts/itcm_functions_includes.ld
              boards/nxp/tropic-community/nuttx-config/scripts/itcm_static_functions.ld
          - target: nxp_mr-tropic
            scripts: >
              boards/nxp/mr-tropic/nuttx-config/scripts/itcm_functions_includes.ld
              boards/nxp/mr-tropic/nuttx-config/scripts/itcm_static_functions.ld
    steps:
      - uses: runs-on/action@v2
      - uses: actions/checkout@v6
        with:
          fetch-depth: 1
      - name: Configure Git Safe Directory
        run: git config --system --add safe.directory '*'

      - uses: ./.github/actions/setup-ccache
        id: ccache
        with:
          cache-key-prefix: ccache-itcm-${{ matrix.target }}
          max-size: 200M

      - name: Build Target
        run: make ${{ matrix.target }}

      - name: Copy built ELF
        run: cp ./build/**/*.elf ./built.elf

      - name: Install itcm-check dependencies
        run: pip3 install -r Tools/setup/optional-requirements.txt --break-system-packages

      - name: Execute the itcm-check
        run: python3 Tools/itcm_check.py --elf-file built.elf --script-files ${{ matrix.scripts }}

      - uses: ./.github/actions/save-ccache
        if: always()
        with:
          cache-primary-key: ${{ steps.ccache.outputs.cache-primary-key }}