name: Split Repositories

on:
  push:
    branches:
      - v6-dev
      - v8-dev
  workflow_dispatch:

permissions:
  contents: read

concurrency:
  group: split-${{ github.ref_name }}
  cancel-in-progress: false

jobs:
  split:
    if: github.repository == 'zoujingli/ThinkAdmin'
    runs-on: ubuntu-latest
    env:
      SSH_PRIVATE_KEY: ${{ secrets.SPLIT_PRIVATE_KEY }}
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Guard Branch
        run: |
          case "${GITHUB_REF_NAME}" in
            v6-dev|v8-dev) ;;
            *) echo "Unsupported split branch: ${GITHUB_REF_NAME}" >&2; exit 1 ;;
          esac

      - name: Check Split Secret
        id: split_secret
        run: |
          if [ -z "$SSH_PRIVATE_KEY" ]; then
            echo "::warning title=Skip Split::Repository secret SPLIT_PRIVATE_KEY is not configured, skip plugin repository split."
            echo "enabled=false" >> "$GITHUB_OUTPUT"
          else
            echo "enabled=true" >> "$GITHUB_OUTPUT"
          fi

      - name: Setup Private Key
        if: steps.split_secret.outputs.enabled == 'true'
        run: |
          mkdir -p ~/.ssh
          echo "$SSH_PRIVATE_KEY" > ~/.ssh/id_rsa
          chmod 600 ~/.ssh/id_rsa
          ssh-keyscan github.com >> ~/.ssh/known_hosts
          echo "StrictHostKeyChecking no" >> ~/.ssh/config

      - name: Split And Push
        if: steps.split_secret.outputs.enabled == 'true'
        run: |
          git config pull.rebase true
          git config --global user.name "Anyon"
          git config --global user.email "zoujingli@qq.com"
          ./.github/split-linux.sh