#!/bin/sh if [ $(id -u) != "0" ]; then echo "Error: You must be root to run this script, please use root user" exit 1 fi disks=$(lsblk -dno NAME,SIZE | grep -E '^sd|^vd|^nvme') disk_count=$(echo "$disks" | wc -l) if [ "$disk_count" -eq 1 ]; then target_disk=$(echo "$disks" | awk '{print $1}') echo "[INFO] 检测到一个磁盘:/dev/$target_disk" else echo "[INFO] 检测到多个磁盘,请选择目标磁盘:" index=1 echo "$disks" | while read -r disk; do echo "$index) $disk" index=$((index + 1)) done read -p "[INFO] 请输入目标磁盘的数字编号: " disk_choice if ! echo "$disk_choice" | grep -qE '^[0-9]+$'; then echo "[ERROR] 无效输入,必须为数字" exit 1 fi target_disk=$(echo "$disks" | sed -n "${disk_choice}p" | awk '{print $1}') if [ -z "$target_disk" ]; then echo "[ERROR] 无效的选择" exit 1 fi echo echo "[INFO] 你选择的目标磁盘是:/dev/$target_disk" fi # 是否使用 ghproxy 加速 read -p "[INFO] 是否使用 ghproxy 加速下载固件? (y/n): " use_ghproxy if [ "$use_ghproxy" = "y" ] || [ "$use_ghproxy" = "Y" ]; then echo "[INFO] 将使用 ghproxy 进行下载加速" GH_PROXY_PREFIX="https://mirror.ghproxy.com/" else echo "[INFO] 不使用 ghproxy 加速" GH_PROXY_PREFIX="" fi # 选择是否 efi efi_mode=0 if [ -d /sys/firmware/efi ]; then efi_mode=1 echo "[INFO] 你的固件支持 efi" fi # 添加 ghproxy AMD64_EFI_SYSUP="${GH_PROXY_PREFIX}https://github.com/miaoermua/CatWrt/releases/download/v24.9/CatWrt.v24.9.amd64-ext4-combined-efi.img.gz" AMD64_BIOS_SYSUP="${GH_PROXY_PREFIX}https://github.com/miaoermua/CatWrt/releases/download/v24.9/CatWrt.v24.9.amd64-ext4-combined.img.gz" firmware_url=$([ "$efi_mode" -eq 1 ] && echo "$AMD64_EFI_SYSUP" || echo "$AMD64_BIOS_SYSUP") # 下载固件 firmware_file="/tmp/catwrt_sysupgrade.img.gz" wget --timeout=30 --tries=3 -O "$firmware_file" "$firmware_url" if [ $? -ne 0 ] || [ ! -f "$firmware_file" ]; then echo "[ERROR] 固件下载失败" exit 1 fi echo "[INFO] 固件已下载到 $firmware_file 即将使用 dd 命令覆写 /dev/$target_disk" echo "[INFO] 此操作将永久删除所有数据,无法恢复。按 [ENTER] 回车键继续,或按 [Ctrl]+[C] 终止操作" read -r # 写入固件 dd if="$firmware_file" of="/dev/$target_disk" status=progress echo "Successful!" echo echo "固件覆写成功,重启后使用 cattools 配置 CatWrt" echo echo "重启后可使用 cattools 命令配置 CatWrt,或者自行配置" echo "默认 IP: 192.168.1.4" echo "默认密码: password" echo reboot