format.yml

name: Format

on:
  push:
    branches:
      - main

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

jobs:
  swift_format:
    name: Swift Format
    runs-on: macos-14

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Select Xcode
        run: sudo xcode-select -s /Applications/Xcode_15.4.app

      - name: Install swift-format
        run: brew install swift-format

      - name: Run swift-format
        id: swift_format
        run: |
          swift format \
          --ignore-unparsable-files \
          --in-place \
          --recursive \
          ./Package.swift ./Sources ./Tests ./Examples

          if ! git diff --exit-code; then
            echo "Formatting changes detected."
          else
            echo "No formatting changes detected."
            exit 0
          fi

      - name: Create Pull Request
        uses: peter-evans/create-pull-request@v6
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          commit-message: "Apply swift-format changes"
          title: "Apply swift-format changes"
          body: "This pull request contains changes made by swift-format."