107 lines
4.1 KiB
Bash
Executable File
107 lines
4.1 KiB
Bash
Executable File
#!/bin/bash
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dlfile="mv300-99.flash.gz" # 文件路径
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echo "
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+----------------------------------------------------------------------
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| 海纳思系统hi3798mv300升级系统专用脚本温馨提示：
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+----------------------------------------------------------------------
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| 此专用脚本可以让你在任意版本的NAS系统下一键升级到20260101,
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+----------------------------------------------------------------------
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| 升级20260101版专用，原系统将完全清除，请注意保存资料。
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+----------------------------------------------------------------------
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| 如果不确定，请按CTRL+C结束此脚本.
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+----------------------------------------------------------------------
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"
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read -p "继续执行？[y/n]: " result
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[ "${result^^}" != "Y" ] && exit
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temp_file=$(mktemp)
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curl -sSL https://hi.ecoo.top/mirror-utils.sh > $temp_file
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if [ ! -f /etc/public-download.sh ] || [ "$(cat $temp_file|md5sum|awk '{print $1}')" != "$(cat /etc/public-download.sh|md5sum|awk '{print $1}')" ]; then
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cp $temp_file /etc/public-download.sh
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fi
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rm -f $temp_file
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source /etc/public-download.sh
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model=$(cpuid)
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platform=hi3798mv300
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if [ "$(echo ${model})" != "$platform" ]; then
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_exit 1 "本升级程序仅支持${platform}机型！"
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fi
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if [ $(whoami) != "root" ]; then
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_exit 1 "请使用root权限切换系统命令！"
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fi
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is64bit=$(getconf LONG_BIT)
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if [ "${is64bit}" != '64' ]; then
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_exit 1 "抱歉, 当前系统切换版本不支持32位系统, 请使用64位系统!"
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fi
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promode=$(uname -r|cut -c 13-)
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if [ $promode = 36010066 ]; then
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_exit 1 "专业版用户请使用vipupgrade命令进行升级！"
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fi
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# ---------------------------------------------------------------
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# 检测 /tmp 剩余空间，不足 500M 时尝试扩容或清理
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# ---------------------------------------------------------------
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printStr yellow "检测 /tmp 可用空间..."
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TMP_AVAIL=$(df -T | grep '/tmp' | awk '{print int($5)}') # 单位：KB
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if [ "${TMP_AVAIL}" -lt 512000 ]; then # 512000 KB ≈ 500M
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printStr yellow "/tmp 剩余空间不足 500M（当前 ${TMP_AVAIL} KB），尝试 remount 扩容..."
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mount -o remount,size=500M /tmp 2>/dev/null
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if [ $? -eq 0 ]; then
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printStr green "/tmp 已扩容至 500M"
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else
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printStr yellow "remount 失败，尝试清理 /tmp 旧文件..."
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# 删除超过 1 天的普通文件
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find /tmp -type f -mtime +1 -delete 2>/dev/null
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# 删除同名残留包（防止上次下载中断）
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rm -f /tmp/${dlfile}
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# 清理后再次尝试扩容
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mount -o remount,size=450M /tmp 2>/dev/null
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if [ $? -eq 0 ]; then
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printStr green "清理后 remount 成功，/tmp 已扩容至 450M"
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else
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# 最后再检查一次实际剩余空间，也许清理后已经够用
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TMP_AVAIL=$(df -T | grep '/tmp' | awk '{print int($5)}')
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if [ "${TMP_AVAIL}" -lt 498000 ]; then
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_exit 1 "/tmp 空间不足且无法扩容（当前 ${TMP_AVAIL} KB），请手动清理后重试！"
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else
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printStr green "清理后 /tmp 剩余空间已满足要求（${TMP_AVAIL} KB）"
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fi
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fi
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fi
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else
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printStr green "/tmp 剩余空间充足（${TMP_AVAIL} KB），继续..."
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fi
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# ---------------------------------------------------------------
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printStr yellow "检测并选定下载节点..."
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get_mirror_url
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printStr yellow "下载刷机包..."
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dl_get update/system/${dlfile} /tmp/${dlfile}
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printStr yellow "校验刷机包..."
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[ "$(get_md5 -c ${NODE_URL}/update/system/${dlfile}.md5sum ${dlfile})" != "$(get_md5 -l /tmp/${dlfile})" ] && \
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_exit 1 "文件校验失败，请重试"
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printStr green "下载完成！"
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printStr yellow "刷机中，请勿断电..."
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gunzip -c /tmp/${dlfile} | dd of=/dev/mmcblk0 bs=1024 seek=1024 status=progress conv=sync
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if [[ $? == 0 ]]; then
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rm -f /tmp/${dlfile} # 刷机成功后清理临时文件
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printStr yellow "
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==============================================================
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刷机已完成，请手工关闭电源并再次开启，等待初始化5-8分钟即可。
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=============================================================="
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reboot
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else
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_exit 1 "刷机失败"
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fi
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