worktree-v2.sh

# =============================================
# Git Worktree 快速管理助手 (路径增强版)
# =============================================

# 定义绝对路径，绕过 PATH 查找问题
# 如果你的 gum 也是 homebrew 安装的，通常也在同一个目录下
GIT_EXE="/opt/homebrew/bin/git"
GUM_EXE="/opt/homebrew/bin/gum"
MISE_EXE="/opt/homebrew/bin/mise"

# 备选方案：如果绝对路径失效，退回到 command 查找
[[ ! -f "$GIT_EXE" ]] && GIT_EXE="git"
[[ ! -f "$GUM_EXE" ]] && GUM_EXE="gum"
[[ ! -f "$MISE_EXE" ]] && MISE_EXE="mise"

gwa() {
  if [[ -z "$1" ]]; then
    echo "Usage: gwa <branch-name>"
    return 1
  fi

  local branch="$1"
  local base="$(basename "$PWD")"
  local path="../${base}-${branch}"

  # 使用硬编码的路径执行
  $GIT_EXE worktree add -b "$branch" "$path" || return 1

  # 检查并信任新目录 (mise)
  if command -v $MISE_EXE >/dev/null 2>&1; then
    $MISE_EXE trust "$path"
  fi

  cd "$path" || return 1
  echo "✅ Created worktree and switched to: $path (branch: $branch)"
}

gwd() {
  # 1. 检查 gum 确认
  if ! command -v $GUM_EXE >/dev/null 2>&1; then
    echo "❌ gd 需要 gum。请执行: brew install gum"
    return 1
  fi

  # 2. 获取当前是否在 worktree 中，以及主仓库的路径
  # git rev-parse --git-common-dir 会返回主仓库的 .git 目录路径
  local common_dir=$($GIT_EXE rev-parse --git-common-dir 2>/dev/null)
  if [[ -z "$common_dir" ]]; then
    echo "❌ 当前不在 Git 仓库中"
    return 1
  fi

  # 主仓库的实际物理路径
  local main_repo_path=$(cd "$common_dir/.." && pwd)
  local current_dir=$(pwd)

  # 如果当前就在主仓库，禁止删除
  if [[ "$current_dir" == "$main_repo_path" ]]; then
    echo "❌ 警告：你当前就在主仓库中，不能删除自己！"
    return 1
  fi

  if ! $GUM_EXE confirm "🚨 确认删除当前 worktree 和对应分支？"; then
    echo "❎ 操作已取消"
    return 0
  fi

  local worktree_name="$(basename "$current_dir")"
  local branch_name=$($GIT_EXE rev-parse --abbrev-ref HEAD)

  # 3. 先跳回主仓库目录，这样才能执行删除操作
  cd "$main_repo_path" || { echo "❌ 无法回退到主仓库目录: $main_repo_path"; return 1; }

  # 4. 执行删除
  $GIT_EXE worktree remove "$worktree_name" --force
  $GIT_EXE branch -D "$branch_name"

  echo "🗑️  已清理完成！"
  echo "📍 当前已回到主仓库: $main_repo_path"
}