format-check.yml

name: Format Check

# Run on main push and pull requests
on:
  push:
    branches:
      - main
  pull_request:

jobs:

  static-analysis:
    name: Run format check
    runs-on: ubuntu-18.04
    timeout-minutes: 15

    steps:

      - name: Install format checker
        run: |
          wget -O - https://apt.llvm.org/llvm-snapshot.gpg.key | sudo apt-key add -
          sudo add-apt-repository 'deb http://apt.llvm.org/bionic/   llvm-toolchain-bionic-10 main'
          sudo apt-get update && sudo apt-get install clang-format-10

      - name: Checkout bundle
        uses: actions/checkout@v2
        with:
          repository: nasa/cFS

      - name: Checkout
        uses: actions/checkout@v2
        with:
          path: repo

      - name: Generate format differences
        run: |
          cd repo
          find . -name "*.[ch]" -exec clang-format-10 -i -style=file {} +
          git diff > $GITHUB_WORKSPACE/style_differences.txt

      - name: Archive Static Analysis Artifacts
        uses: actions/upload-artifact@v2
        with:
          name: style_differences
          path: style_differences.txt

      - name: Error on differences
        run: |
          if [[ -s style_differences.txt ]];
          then
            cat style_differences.txt
            exit -1
          fi