name: Sync runner checkout

on:
  push:
    branches: [master]
  pull_request:
    types: [closed]
    branches: [master]

jobs:
  sync:
    if: gitea.event_name == 'push' || gitea.event.pull_request.merged == true
    runs-on: self-hosted
    steps:
      - name: Pull latest server-infra
        run: |
          set -euo pipefail
          REPO="/home/westfarn/Documents/repos/server-infra"

          if [[ ! -d "${REPO}/.git" ]]; then
            echo "Missing git checkout at ${REPO}"
            exit 1
          fi

          cd "${REPO}"

          if ! git diff --quiet || ! git diff --cached --quiet; then
            echo "Working tree is dirty; refusing to pull"
            git status --short
            exit 1
          fi

          git fetch origin master
          git checkout master
          git pull --ff-only origin master
          git rev-parse --short HEAD