rocm-systems/.github/workflows/formatting.yml

name: Formatting

on:
  workflow_dispatch:
  pull_request:
    paths-ignore:
      - '.github/workflows/pull_*.yml'
      - '.github/workflows/linting.yml'
      - '.github/workflows/markdown_lint.yml'
      - '*.md'
      - '**/README.md'

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

jobs:
  cmake:
    runs-on: ubuntu-22.04
    env:
      ACCESS_TOKEN: ${{ secrets.GITHUB_TOKEN }}

    steps:
    - uses: actions/checkout@v4

    - name: Extract branch name
      shell: bash
      run: |
        echo "branch=${GITHUB_HEAD_REF:-${GITHUB_HEAD_REF#refs/heads/}}" >> $GITHUB_OUTPUT
      id: extract_branch

    - name: Install dependencies
      run: |
        sudo apt-get update
        sudo apt-get install -y python3-pip
        python3 -m pip install -U cmake-format

    - name: Run cmake-format
      run: |
        set +e
        cmake-format -i $(find . -type f | egrep 'CMakeLists.txt|\.cmake$')
        if [ $(git diff | wc -l) -ne 0 ]; then
          echo -e "\nError! CMake code not formatted. Run cmake-format...\n"
          echo -e "\nFiles:\n"
          git diff --name-only
          echo -e "\nFull diff:\n"
          git diff
          exit 1
        fi

  source:
    runs-on: ubuntu-22.04
    env:
      ACCESS_TOKEN: ${{ secrets.GITHUB_TOKEN }}

    steps:
    - uses: actions/checkout@v4

    - name: Install dependencies
      run: |
        DISTRIB_CODENAME=$(cat /etc/lsb-release | grep DISTRIB_CODENAME | awk -F '=' '{print $NF}')
        sudo apt-get update
        sudo apt-get install -y software-properties-common wget curl clang-format-11

    - name: Extract branch name
      shell: bash
      run: |
        echo "branch=${GITHUB_HEAD_REF:-${GITHUB_HEAD_REF#refs/heads/}}" >> $GITHUB_OUTPUT
      id: extract_branch

    - name: Run clang-format
      run: |
        set +e
        FILES=$(find samples source tests benchmark -type f | egrep '\.(h|hpp|hh|c|cc|cpp)(|\.in)$')
        FORMAT_OUT=$(clang-format-11 -i ${FILES})
        if [ $(git diff | wc -l) -ne 0 ]; then
          echo -e "\nError! Code not formatted. Run clang-format (version 11)...\n"
          echo -e "\nFiles:\n"
          git diff --name-only
          echo -e "\nFull diff:\n"
          git diff
          exit 1
        fi

  python:
    runs-on: ubuntu-22.04
    strategy:
      matrix:
        python-version: ['3.10']
    env:
      ACCESS_TOKEN: ${{ secrets.GITHUB_TOKEN }}

    steps:
    - uses: actions/checkout@v4

    - name: Extract branch name
      shell: bash
      run: |
        echo "branch=${GITHUB_HEAD_REF:-${GITHUB_HEAD_REF#refs/heads/}}" >> $GITHUB_OUTPUT
      id: extract_branch

    - name: Set up Python ${{ matrix.python-version }}
      uses: actions/setup-python@v5
      with:
        python-version: ${{ matrix.python-version }}

    - name: Install dependencies
      run: |
        python -m pip install --upgrade pip
        python -m pip install black

    - name: black format
      run: |
        black .
        if [ $(git diff | wc -l) -ne 0 ]; then
          echo -e "\nError! Python code not formatted. Run black...\n"
          echo -e "\nFiles:\n"
          git diff --name-only
          echo -e "\nFull diff:\n"
          git diff
          exit 1
        fi

  missing-new-line:
    runs-on: ubuntu-22.04

    steps:
    - uses: actions/checkout@v4

    - name: Find missing new line
      shell: bash
      run: |
        OUTFILE=missing_newline.txt
        for i in $(find source tests samples benchmark docker cmake -type f | egrep -v '\.(bin|png|csv)$|source/docs/_(build|doxygen)'); do VAL=$(tail -c 1 ${i}); if [ -n "${VAL}" ]; then echo "- ${i}" >> ${OUTFILE}; fi; done
        if [[ -f ${OUTFILE} && $(cat ${OUTFILE} | wc -l) -gt 0 ]]; then
          echo -e "\nError! Source code missing new line at end of file...\n"
          echo -e "\nFiles:\n"
          cat ${OUTFILE}
          exit 1
        fi