name: Deploy Incremental Updates to NEUxiaozhan

on:
  push:
    branches: [master]

jobs:
  deploy:
    runs-on: self-hosted
    steps:
      - name: Prepare workspace
        shell: bash
        run: |
          # 设置本地仓库路径（根据实际路径调整）
          LOCAL_REPO="/opt/gitea/data/gitea-repositories/ember/front.git"
          WORKSPACE="/tmp/gitea_workflow"

          # 创建临时工作区
          mkdir -p $WORKSPACE
          cd $WORKSPACE
          
          # 克隆本地仓库（使用bare repo）
          git clone $LOCAL_REPO .

      - name: Get changed files
        id: changed-files
        shell: bash
        run: |
          cd /tmp/gitea_workflow
          
          # 处理首次提交的情况
          if git rev-parse HEAD^ >/dev/null 2>&1; then
            git diff --name-only HEAD^ HEAD > changed_files.txt
          else
            git ls-files > changed_files.txt
          fi

          # 生成绝对路径文件列表
          sed -i "s|^|$WORKSPACE/|" changed_files.txt
          echo "CHANGED_FILES=/tmp/gitea_workflow/changed_files.txt" >> $GITHUB_ENV

      - name: Sync changes
        shell: bash
        run: |
          # 创建目标目录
          sudo mkdir -p /www/wwwroot/front/public

          # 带权限同步（使用sudo保留权限）
          sudo rsync -av --chown=www-data:www-data \
            --files-from=$CHANGED_FILES \
            /tmp/gitea_workflow/ \
            /www/wwwroot/front/public/

          # 清理临时文件
          rm -rf /tmp/gitea_workflow