format-code.yml

name: format code
on:
  pull_request:
    paths:
      - 'Sources/**'
      - 'Tests/**'
      - 'test-server/**'
      - 'Samples/**'
      - '.github/workflows/format-code.yml'

jobs:
  # Formats Swift, Objective-C, C++, and C code and commits the formatted code
  # if necessary
  format-code:
    name: Format Code
    runs-on: macos-13
    steps:
      - uses: actions/checkout@v4
      ## Update internal list of formulae to the latest
      - run: brew update
      - name: Install Clang-Format
        run: brew install clang-format
      - run: swiftlint --version
      - name: Format Code
        run: make format

      # actions/checkout fetches only a single commit in a detached HEAD state. Therefore
      # we need to pass the current branch, otherwise we can't commit the changes.
      # GITHUB_HEAD_REF is the name of the head branch. GitHub Actions only sets this for PRs.
      - name: Commit Formatted Code
        run: ./scripts/commit-formatted-code.sh $GITHUB_HEAD_REF