name: Build Arch Packages and Update Repo

on:
  push:
    branches:
      - main

jobs:
  build:
    runs-on: arch

    steps:
      - name: Checkout repository
        uses: http://192.168.10.207:3000/zj/checkout@v4
        with:
          fetch-depth: 0 # 获取完整的 Git 历史，以便后续提交和推送

      - name: Set up Git user
        run: |
          git config user.name "zj"
          git config user.email "1052308257@qq.com" # 使用一个专用的邮箱地址

      - name: Build and update packages
        run: |
          # 遍历所有包含 PKGBUILD 的子目录并构建它们
          for pkgdir in $(find . -maxdepth 2 -type f -name "PKGBUILD" -print0 | xargs -0 -n1 dirname); do
            echo "--- Building package in $pkgdir ---"
            cd "$pkgdir"
            # makepkg -sric:
            #   -s: 同步依赖
            #   -r: 移除构建依赖
            #   -c: 清理构建目录
            # --noconfirm: 自动确认
            makepkg -sc --noconfirm || { echo "::error::Failed to build package in $pkgdir"; exit 1; }
            # 将生成的包移动到 x86_64 目录
            mv *.pkg.tar.zst ../x86_64/ || true
            cd - # 返回上级目录
          done

          # 确保 x86_64 目录存在
          mkdir -p x86_64

          # 更新仓库数据库
          echo "--- Updating repository database ---"
          cd x86_64
          # 运行你的 update-database.sh 脚本
          # 假设 update-database.sh 内部调用了 repo-add custom.db.tar.gz *.pkg.tar.zst
          chmod +x ../update-database.sh
          ../update-database.sh || { echo "::error::Failed to update repository database"; exit 1; }
          cd ..

      - name: Commit and push changes
        run: |
          # 添加所有新的 .pkg.tar.zst 包和更新后的数据库文件
          git add x86_64/*.pkg.tar.zst x86_64/*.db x86_64/*.files
          
          # 检查是否有实际的更改需要提交
          if ! git diff --cached --exit-code; then
            git commit -m "chore(repo): Update packages and repo database [skip ci]"
            # [skip ci] 避免本次提交再次触发工作流，造成无限循环
            git push
          else
            echo "No changes to commit."
          fi