name: 检查提交路径权限
on: [push, pull_request]

jobs:
  check-path:
    name: 校验提交路径
    runs-on: gitea-runner
    steps:
      - name: 拉取代码
        uses: actions/checkout@v3

      - name: 检查是否修改了他人目录
        run: |
          # 获取当前用户（优先用 GITEA_USERNAME，备用提交者用户名）
          USERNAME=${GITEA_USERNAME:-$(git log -1 --pretty=format:'%an')}
          echo "当前提交用户：$USERNAME"

          # 获取所有修改的目录
          CHANGED_DIRS=$(git diff --name-only HEAD~1 | xargs -n1 dirname | sort -u)
          echo "修改的目录有：$CHANGED_DIRS"

          for dir in $CHANGED_DIRS; do
            if [[ "$dir" != "$USERNAME" && ! "$dir" =~ ^\. ]]; then
              echo "错误：你无权修改 '$dir' 目录！"
              exit 1
            fi
          done

          echo "✅ 提交通过路径权限检查。"