MikroTikPatch/chr.sh
elseif 3fb99a94ac
Update chr.sh
Signed-off-by: elseif <elseif@live.cn>
2025-09-25 18:44:44 +08:00

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#!/bin/bash
set -e
set_language() {
local current_lang=${LANG:-C}
current_lang=${current_lang%%.*}
if [[ "$current_lang" == "zh_CN" ]]; then
MSG_SYSTEM_INFO="系统信息:"
MSG_ARCH="CPU架构:"
MSG_BOOTMODE="引导模式:"
MSG_STORAGE_DEVICE="输入存储设备名称:"
MSG_ADDRESS="输入IP地址:"
MSG_GATEWAY="输入网关地址:"
MSG_DNS="输入DNS服务器:"
MSG_SELECT_VERSION="请选择您要安装的版本:"
MSG_STABLE="稳定版 (v7)"
MSG_TEST="测试版 (v7)"
MSG_LTS="长期支持版 (v6)"
MSG_STABLE6="稳定版 (v6)"
MSG_PLEASE_CHOOSE="请选择一个选项:"
MSG_UNSUPPORTED_ARCH="错误: 不支持的架构: "
MSG_INVALID_OPTION="错误: 无效选项"
MSG_ARM64_NOT_SUPPORT_V6="ARM64架构暂不支持安装v6版本"
MSG_SELECTED_VERSION="已选择版本:"
MSG_FILE_DOWNLOAD="下载文件: "
MSG_DOWNLOAD_ERROR="错误: wget 或 curl 都未安装,无法下载文件。"
MSG_EXTRACT_ERROR="错误: unzip 或 gunzip 都未安装,无法解压文件。"
MSG_DOWNLOAD_FAILED="错误: 下载失败!"
MSG_OPERATION_ABORTED="错误: 操作已中止。"
MSG_WARNING="警告:/dev/%s 上的数据将会丢失!"
MSG_REBOOTING="好的,正在重启..."
MSG_ADMIN_PASSWORD="管理员密码:"
MSG_MANUAL_PASS_CHOICE="是否手动输入密码?(y/N): "
MSG_ENTER_NEW_PASS="请输入新密码: "
MSG_PASS_EMPTY="密码不能为空,请重新输入。"
MSG_ERROR_MOUNT="错误: 挂载分区失败"
MSG_ERROR_LOOP="错误: 设置 loop 设备失败"
MSG_AUTO_RUN_FILE_CREATED="autorun.scr 文件已创建。"
MSG_AUTO_RUN_FILE_NOT_CREATED="警告autorun.scr 文件创建失败!"
MSG_CONFIRM_CONTINUE="您是否确定继续? [y/n]"
else
MSG_SYSTEM_INFO="SYSTEM INFO:"
MSG_ARCH="ARCH:"
MSG_BOOTMODE="BOOT MODE:"
MSG_STORAGE_DEVICE="Input storage device name:"
MSG_ADDRESS="Input IP address:"
MSG_GATEWAY="Input gateway:"
MSG_DNS="Input domain name server:"
MSG_SELECT_VERSION="Select the version you want to install:"
MSG_STABLE="stable (v7)"
MSG_TEST="testing (v7)"
MSG_LTS="long-term (v6)"
MSG_STABLE6="stable (v6)"
MSG_PLEASE_CHOOSE="Please choose an option:"
MSG_UNSUPPORTED_ARCH="Error: Unsupported architecture: "
MSG_INVALID_OPTION="Error: Invalid option!"
MSG_ARM64_NOT_SUPPORT_V6="arm64 does not support v6 version for now."
MSG_SELECTED_VERSION="Selected version:"
MSG_FILE_DOWNLOAD="Download file: "
MSG_DOWNLOAD_ERROR="Error: No wget nor curl is installed. Cannot download."
MSG_EXTRACT_ERROR="Error: No unzip nor gunzip is installed. Cannot uncompress."
MSG_DOWNLOAD_FAILED="Error: Download failed!"
MSG_OPERATION_ABORTED="Error: Operation aborted."
MSG_WARNING="Warn: All data on /dev/%s will be lost!"
MSG_REBOOTING="Ok, rebooting..."
MSG_ADMIN_PASSWORD="admin password:"
MSG_MANUAL_PASS_CHOICE="Do you want to enter a password manually? (y/N): "
MSG_ENTER_NEW_PASS="Enter new password: "
MSG_PASS_EMPTY="Password cannot be empty, please try again."
MSG_ERROR_MOUNT="Error: Failed to mount partition"
MSG_ERROR_LOOP="Error: Failed to setup loop device"
MSG_AUTO_RUN_FILE_CREATED="autorun.scr file created."
MSG_AUTO_RUN_FILE_NOT_CREATED="Warn: autorun.scr file create failed"
MSG_CONFIRM_CONTINUE="Do you want to continue? [y/n]"
fi
}
_ask() {
local _redo=0
read resp
case "$resp" in
!) echo "Type 'exit' to return to setup."
sh
_redo=1
;;
!*) eval "${resp#?}"
_redo=1
;;
esac
return $_redo
}
ask() {
local _question="$1" _default="$2"
while :; do
printf %s "$_question "
[ -z "$_default" ] || printf "[%s] " "$_default"
_ask && : ${resp:=$_default} && break
done
}
ask_until() {
resp=
while [ -z "$resp" ] ; do
ask "$1" "$2"
done
}
yesno() {
case $1 in
[Yy]) return 0;;
esac
return 1
}
ask_yesno() {
while true; do
ask "$1" "$2"
case "$resp" in
Y|y|N|n) break;;
esac
done
yesno "$resp"
}
show_system_info() {
ARCH=$(uname -m)
BOOT_MODE=$( [ -d "/sys/firmware/efi" ] && echo "UEFI" || echo "BIOS" )
echo "$MSG_SYSTEM_INFO"
echo "$MSG_ARCH $ARCH"
echo "$MSG_BOOTMODE $BOOT_MODE"
}
confirm_storge() {
if command -v curl >/dev/null 2>&1; then
STORAGE=$(lsblk -d -n -o NAME,TYPE | awk '$2=="disk"{print $1; exit}')
else
STORAGE=$(fdisk -l | awk '/^Disk \/dev/ {print $2; exit}' | sed 's#:##' | sed 's#/dev/##')
fi
ask_until "$MSG_STORAGE_DEVICE" "$STORAGE"
STORAGE=$resp
}
confirm_address() {
ETH=$(ip route show default | grep '^default' | sed -n 's/.* dev \([^\ ]*\) .*/\1/p')
ADDRESS=$(ip addr show $ETH | grep global | cut -d' ' -f 6 | head -n 1)
GATEWAY=$(ip route list | grep default | cut -d' ' -f 3)
if [ -f "/etc/resolv.conf" ]; then
DNS=$(grep '^nameserver' /etc/resolv.conf | awk '{print $2}' | head -n 1)
fi
[ -z "$DNS" ] && DNS="8.8.8.8"
ask_until "$MSG_ADDRESS" "$ADDRESS"
ADDRESS=$resp
ask_until "$MSG_GATEWAY" "$GATEWAY"
GATEWAY=$resp
ask_until "$MSG_DNS" "$DNS"
DNS=$resp
}
http_get() {
local url=$1
local dest_file=$2
if command -v curl >/dev/null 2>&1; then
if [ -z "$dest_file" ]; then
curl -Ls "$url"
else
curl -L -# -o "$dest_file" "$url" || { echo "$MSG_DOWNLOAD_FAILED"; exit 1; }
fi
elif command -v wget >/dev/null 2>&1; then
if [ -z "$dest_file" ]; then
wget --no-check-certificate -qO- "$url"
else
wget --no-check-certificate -O "$dest_file" "$url" || { echo "$MSG_DOWNLOAD_FAILED"; exit 1; }
fi
else
echo "$MSG_DOWNLOAD_ERROR"
exit 1
fi
}
extract_zip() {
local zip_file=$1
local dest_file=$2
if command -v unzip >/dev/null 2>&1; then
unzip -p "$zip_file" > "$dest_file" || { echo "$MSG_EXTRACT_ERROR"; exit 1; }
elif command -v gunzip >/dev/null 2>&1; then
gunzip -c "$zip_file" > "$dest_file" || { echo "$MSG_EXTRACT_ERROR"; exit 1; }
else
echo "$MSG_EXTRACT_ERROR"
exit 1
fi
}
select_version() {
if [[ -n "$VERSION" ]]; then
if [[ "$VERSION" == 7.* ]]; then
V7=1
elif [[ "$VERSION" == 6.* ]]; then
V7=0
else
echo "Error: Unsupported version $VERSION"
exit 1
fi
echo "$MSG_SELECTED_VERSION $VERSION"
return
fi
while true; do
case $ARCH in
x86_64|i386|i486|i586|i686)
echo "$MSG_SELECT_VERSION"
echo "1. $MSG_STABLE"
echo "2. $MSG_TEST"
echo "3. $MSG_LTS"
echo "4. $MSG_STABLE6"
read -p "$MSG_PLEASE_CHOOSE [1-4]" version_choice
;;
aarch64)
echo "$MSG_SELECT_VERSION"
echo "1. $MSG_STABLE"
echo "2. $MSG_TEST"
read -p "$MSG_PLEASE_CHOOSE [1-2]" version_choice
;;
*)
echo "$MSG_UNSUPPORTED_ARCH $ARCH"
exit 1
;;
esac
case $version_choice in
1)
VERSION=$(http_get "https://upgrade.mikrotik.ltd/routeros/NEWESTa7.stable" | cut -d' ' -f1)
V7=1
;;
2)
VERSION=$(http_get "https://upgrade.mikrotik.ltd/routeros/NEWESTa7.testing" | cut -d' ' -f1)
V7=1
;;
3)
if [[ "$ARCH" == "aarch64" ]]; then
echo "$MSG_ARM64_NOT_SUPPORT_V6"
continue
fi
VERSION=$(http_get "https://upgrade.mikrotik.ltd/routeros/NEWEST6.long-term" | cut -d' ' -f1)
V7=0
;;
4)
if [[ "$ARCH" == "aarch64" ]]; then
echo "$MSG_ARM64_NOT_SUPPORT_V6"
continue
fi
VERSION=$(http_get "https://upgrade.mikrotik.ltd/routeros/NEWEST6.stable" | cut -d' ' -f1)
V7=0
;;
*)
echo "$MSG_INVALID_OPTION"
continue
;;
esac
echo "$MSG_SELECTED_VERSION $VERSION"
break
done
}
download_image(){
case $ARCH in
x86_64|i386|i486|i586|i686)
if [[ $V7 == 1 && $BOOT_MODE == "BIOS" ]]; then
IMG_URL="https://github.com/elseif/MikroTikPatch/releases/download/$VERSION/chr-$VERSION-legacy-bios.img.zip"
else
IMG_URL="https://github.com/elseif/MikroTikPatch/releases/download/$VERSION/chr-$VERSION.img.zip"
fi
;;
aarch64)
IMG_URL="https://github.com/elseif/MikroTikPatch/releases/download/$VERSION-arm64/chr-$VERSION-arm64.img.zip"
;;
*)
echo "$MSG_UNSUPPORTED_ARCH"
exit 1
;;
esac
echo "$MSG_FILE_DOWNLOAD $(basename "$IMG_URL")"
http_get "$IMG_URL" "/tmp/chr.img.zip"
cd /tmp
extract_zip "chr.img.zip" chr.img
}
create_autorun() {
confirm_storge
if LOOP=$(losetup -Pf --show chr.img 2>/dev/null); then
sleep 1
MNT=/tmp/chr
mkdir -p $MNT
PARTITION=$([ "$V7" == 1 ] && echo "p2" || echo "p1")
if mount "${LOOP}${PARTITION}" "$MNT" 2>/dev/null; then
confirm_address
RANDOM_ADMIN_PASS=$(tr -dc 'A-Za-z0-9' </dev/urandom | head -c 16)
ask_until "$MSG_ADMIN_PASSWORD" "$RANDOM_ADMIN_PASS"
RANDOM_ADMIN_PASS=$resp
cat <<EOF > "$MNT/rw/autorun.scr"
/user set admin password="$RANDOM_ADMIN_PASS"
/ip dns set servers=$DNS
/ip address add address=$ADDRESS interface=ether1
/ip route add gateway=$GATEWAY
EOF
echo "$MSG_AUTO_RUN_FILE_CREATED"
umount $MNT
losetup -d "$LOOP"
else
losetup -d "$LOOP"
echo "$MSG_ERROR_MOUNT $PARTITION"
echo "$MSG_AUTO_RUN_FILE_NOT_CREATED"
fi
else
echo "$MSG_ERROR_LOOP"
echo "$MSG_AUTO_RUN_FILE_NOT_CREATED"
fi
}
write_and_reboot() {
printf "$MSG_WARNING\n" "$STORAGE"
ask_yesno "$MSG_CONFIRM_CONTINUE"
if [ $? -ne 0 ]; then
echo "$MSG_OPERATION_ABORTED"
exit 1
fi
dd if=chr.img of=/dev/$STORAGE bs=4M conv=fsync
echo "$MSG_REBOOTING"
echo 1 > /proc/sys/kernel/sysrq 2>/dev/null || true
echo b > /proc/sysrq-trigger 2>/dev/null || true
reboot -f
}
set_language
show_system_info
select_version
download_image
create_autorun
write_and_reboot
exit 0