#!/usr/bin/env bash
set -euo pipefail

repo_root="$(git rev-parse --show-toplevel 2>/dev/null || true)"
if [[ -z "${repo_root}" ]]; then
  echo "错误：当前目录不是 Git 仓库，无法配置 hooks。" >&2
  exit 1
fi

cd "${repo_root}"

hooks_dir=".githooks"
if [[ ! -d "${hooks_dir}" ]]; then
  echo "错误：未找到 ${hooks_dir} 目录，请确认仓库已包含 hooks 文件。" >&2
  exit 1
fi

git config core.hooksPath "${hooks_dir}"

echo "已启用本仓库 Git hooks：" >&2
echo "  core.hooksPath=${hooks_dir}" >&2
echo "" >&2
echo "现在执行 git commit 时会校验提交信息是否符合：" >&2
echo "  doc/Git Commit Message 规范.md" >&2
echo "" >&2
echo "查看当前配置：" >&2
echo "  git config --get core.hooksPath" >&2
echo "" >&2
echo "如需取消（恢复默认 .git/hooks）： " >&2
echo "  git config --unset core.hooksPath" >&2