#!/bin/bash # 清理 Homebrew 缓存与无用文件 SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)" # shellcheck disable=SC1091 source "$SCRIPT_DIR/common/help.sh" usage() { cat <<'EOF' 用法: brew-clean 执行 Homebrew 清理(brew cleanup),删除旧版本与缓存。 选项: -h, --help 显示此帮助 EOF } dotfile_help_requested "${1:-}" && dotfile_show_help set -euo pipefail if ! command -v brew &>/dev/null; then echo "错误: 未找到 brew,请先安装 Homebrew" >&2 exit 1 fi brew cleanup