prettier-fixes.yml

name: Auto formatter

on:
  push:
    branches-ignore:
      - main
      - gh-readonly-queue/main/**

jobs:
  prettier:
    name: Prettier
    runs-on: ubuntu-latest
    # Circuit breaker: Avoid a hayewire bot infinitely committing changes if something goes wrong
    if: ${{ github.event.head_commit.message != '[Bot] Prettier fixes' }}
    steps:
      - uses: actions/checkout@v4
        with:
          # This makes git push to work and other workflows to run
          token: ${{ secrets.GIT_TOKEN }}

      - uses: pnpm/action-setup@v4
        with:
          version: 8

      - name: Install Node.js dependencies
        run: pnpm install

      - name: Prettier format changed files
        continue-on-error: true
        env:
          GITHUB_TOKEN: ${{ secrets.GIT_TOKEN }}
        run: |
          # Check for changed files in the PR and fallback to previous commit if direct push
          CHANGED_FILES=$(gh pr diff --name-only 2> /dev/null || git diff --name-only HEAD^ HEAD)
          echo "Changed Files:"
          echo $CHANGED_FILES
          if [ -n "$CHANGED_FILES" ]; then
            pnpm exec prettier --write $CHANGED_FILES
          fi

      - name: Commit files
        continue-on-error: true
        run: |
          git config --local user.email "github-actions[bot]@users.noreply.github.com"
          git config --local user.name "github-actions[bot]"
          git commit -a -m "[Bot] Prettier fixes"

      - name: Push changes
        run: git push