basic_checks.yml

# This workflow performs the checks like license check,
# doxygen, unit tests etc.
name: Basic Checks

on:
  pull_request:
  workflow_dispatch:
  push:
    branches:
      - master

jobs:
  license-check:
    runs-on: ubuntu-latest
    container:
      image: ghcr.io/armmbed/mbed-os-env:master-latest

    steps:
      - name: Checkout repo
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
          

      - 
        name: install dependencies
        shell: bash
        # TODO scancode 32.0 introduced significant breaking changes to the license
        # detection output format: https://github.com/nexB/scancode-toolkit/releases/tag/v32.0.0
        # Need to update Mbed's scripts for the new format.
        run: |
          pip install -U "scancode-toolkit<32.0" "click>=7,<8"

      - 
        name: license check 
        run: |
          set -x
          mkdir -p SCANCODE
          git config --global --add safe.directory "$GITHUB_WORKSPACE"
          git diff --name-only --diff-filter=d origin/${GITHUB_BASE_REF} \
            | ( grep '.\(c\|cpp\|h\|hpp\|py\)$' || true )
          echo $?
          git diff --name-only --diff-filter=d origin/${GITHUB_BASE_REF} \
            | ( grep '.\(c\|cpp\|h\|hpp\|py\)$' || true ) \
            | ( grep -v '^tools/test/toolchains/api_test.py' || true ) \
            | while read file; do cp --parents "${file}" SCANCODE; done
          ls SCANCODE
          scancode -l --json-pp scancode.json SCANCODE
          cd tools/python
          
          # Run the evaluation script, which may fail, and save its exit code.
          EVALUATE_EXITCODE=0
          python -m scancode_evaluate.scancode_evaluate ../../scancode.json || EVALUATE_EXITCODE=$?
          
          cat scancode_evaluate.log
          if [ "$EVALUATE_EXITCODE" = 0 ]; then
            echo "License check OK";
            true;
          else
            echo "License check failed, please review license issues found in files";
            false;
          fi

  include-check:
    runs-on: ubuntu-latest
    container:
      image: ghcr.io/armmbed/mbed-os-env:master-latest

    steps:
      - name: Checkout repo
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - 
        name: include check
        run: |
          git config --global --add safe.directory "$GITHUB_WORKSPACE"
          # checks mbed.h is not included in MbedOS files except in tests
          ! git grep '^#include\s["'"']mbed.h['"'"]$' -- '*.c' '*.h' '*.cpp' '*.hpp' \
              ':!*platform_mbed.h' ':!*TESTS/*' ':!TEST_APPS/' ':!UNITTESTS/' \
              ':!*tests/*' ':!*targets/*' ':!*TARGET_*' ':!*unsupported/*' \
              ':!*events/tests/*' ':!*drivers/tests/*'

  style-check:
    runs-on: ubuntu-latest
    container:
      image: ghcr.io/armmbed/mbed-os-env:master-latest

    steps:

      - name: Checkout repo
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
    
      - 
        name: UTF-8 Check
        run: |
          git config --global --add safe.directory "$GITHUB_WORKSPACE"
          # Make sure we're not introducing any text which is not UTF-8 encoded
          git diff origin/${GITHUB_BASE_REF} -U0 | ( grep -a '^+' || true ) | ( ! grep -axv '.*' )
          

      - 
        name: astyle checks
        run: |
          set -x
          git config --global --add safe.directory "$GITHUB_WORKSPACE"
          git diff --name-only --diff-filter=d origin/${GITHUB_BASE_REF} \
            | ( grep '.*\.\(c\|cpp\|h\|hpp\)$' || true ) \
            | ( grep -v -f .codecheckignore || true ) \
            | while read file; do astyle -n --options=.astylerc "${file}"; done
          git diff --exit-code --diff-filter=d --color

      - name: Spell Checks
        run: |
          set -x
          ./tools/test/ci/doxy-spellchecker/spell.sh drivers .codecheckignore
          ./tools/test/ci/doxy-spellchecker/spell.sh platform .codecheckignore
          ./tools/test/ci/doxy-spellchecker/spell.sh events .codecheckignore
          ./tools/test/ci/doxy-spellchecker/spell.sh rtos .codecheckignore
          ./tools/test/ci/doxy-spellchecker/spell.sh connectivity/netsocket .codecheckignore

      - name: File Naming Checks
        run: |
          set -x
          # Assert that all binary libraries are named correctly
          # The strange command below asserts that there are exactly 0 libraries
          # that do not start with lib
          find "(" -name "*.a" -or -name "*.ar" ")" -and -not -name "lib*" |
          tee BUILD/badlibs |
          sed -e "s/^/Bad library name found: /" && [ ! -s BUILD/badlibs ]
          # Assert that all assembler files are named correctly
          # The strange command below asserts that there are exactly 0 libraries
          # that do end with .s
          find  -name "*.s" | tee BUILD/badasm |
          sed -e "s/^/Bad Assembler file name found: /" && [ ! -s BUILD/badasm ]

  docs-check:
    runs-on: ubuntu-latest

    steps:

      - name: Checkout repo
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
          submodules: recursive

      - name: Create BUILD folder
        run: |
          mkdir -p ${{ github.workspace }}/BUILD

      - name: Doxygen Action
        uses: mattnotmitt/doxygen-action@v1.9.5
        with:
          doxyfile-path: ./doxyfile_options

  python-tests:
    runs-on: ubuntu-latest
    steps:
      -
        name: Checkout repo
        uses: actions/checkout@v4
        
      - name: Install python3-venv
        run: |
          sudo apt-get update
          sudo apt-get install -y python3-venv

      -
        name: install dependencies
        run: |
          python3 -m venv venv
          source venv/bin/activate
          pip install -r tools/requirements.txt
          pip install -r tools/python/python_tests/requirements.txt

      -
        name: Python Tests
        run: |
          source venv/bin/activate
          cd tools/python
          ./run_python_tests.sh

  check-cmsis-mcu-descriptions-matches-target-list:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repo
        uses: actions/checkout@v4

      - name: Install python3-venv
        run: |
          sudo apt-get update
          sudo apt-get install -y python3-venv

      - name: install dependencies
        run: |
          python3 -m venv venv
          source venv/bin/activate
          pip install -r tools/requirements.txt

      - name: Verify that cmsis_mcu_descriptions.json5 is in sync with targets.json5
        run: |
          source venv/bin/activate
          cd tools/python
          python -m mbed_tools.cli.main cmsis-mcu-descr find-unused
          python -m mbed_tools.cli.main cmsis-mcu-descr check-missing


  pin-validation:
    runs-on: ubuntu-latest
    container:
      image: ghcr.io/armmbed/mbed-os-env:master-latest
    steps:
      -
        name: Checkout repo
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      -
        name: validate pins
        run: |
          set -x
          python3 -m pip install json5
          git config --global --add safe.directory "$GITHUB_WORKSPACE"
          git diff --name-only --diff-filter=d origin/${GITHUB_BASE_REF} \
            | ( grep '.*[\\|\/]PinNames.h$' || true ) \
            | while read file; do python ./hal/tests/pinvalidate/pinvalidate.py -vvvfp "${file}"; done
          git diff --exit-code --diff-filter=d --color

  cmake-checks:
    env: 
      NAME: mbed-test-mode-check 
      ROOT: tools/cmake/tests/mbed_test_mode/ 
      TOOLCHAIN: GCC_ARM 
      TARGET_NAME: K64F 
      PROFILE: develop
    runs-on: ubuntu-latest
    container:
      image: ghcr.io/armmbed/mbed-os-env:master-latest
    steps:
      -
        name: Checkout repo
        uses: actions/checkout@v4

      - name: Install python3-venv
        run: |
          apt-get update
          apt-get install -y python3-venv

      -
        name: cmake build
        run: |
          set -x
          cmake -S ${{env.ROOT}} -B ${{ env.ROOT }}/cmake_build/${{env.TARGET_NAME}}/${{ env.PROFILE }}/${{ env.TOOLCHAIN }}/ -GNinja -DCMAKE_BUILD_TYPE=${{ env.PROFILE }} -DMBED_TARGET=${{ env.TARGET_NAME }}
          cmake --build ${{ env.ROOT }}/cmake_build/${{ env.TARGET_NAME }}/${{ env.PROFILE }}/${{ env.TOOLCHAIN }}/

      -
        name: cmake unittest
        run: |
          set -x     
          ctest --build-and-test . build --build-generator Ninja --build-options -DMBED_ENABLE_TESTING=ON -DCMAKE_BUILD_TYPE=Debug -DCOVERAGE=ON --test-command ctest        
          gcovr --gcov-executable gcov -r . ./build -s -e ".*\.h" --exclude-directories=${GITHUB_WORKSPACE}/build/UNITTESTS --exclude-directories=${GITHUB_WORKSPACE}/build/_deps
          ccache -s