autofmt.yml

on:
  push:
    branches:
      - main

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

jobs:
  format:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          ref: main
          fetch-depth: 0
          token: ${{ secrets.FTL_AUTOFMT_TOKEN }}
      - name: Init Hermit
        run: ./bin/hermit env -r >> "$GITHUB_ENV"
      - name: Auto format
        run: autofmt
      - name: Check for modified files
        id: git-check
        run: echo "modified=$(if git diff-index --quiet HEAD --; then echo "false"; else echo "true"; fi)" >> "$GITHUB_OUTPUT"
      - name: Push changes
        if: steps.git-check.outputs.modified == 'true'
        run: |
          git config --global user.email "github-actions[bot]@users.noreply.github.com"
          git config --global user.name "github-actions[bot]"
          git commit -am "chore(autofmt): Automated formatting"
          git push