From 561c2d0163848720ec3fe6f9587687ed099290e2 Mon Sep 17 00:00:00 2001
From: wnlen <62139570+wnlen@users.noreply.github.com>
Date: Wed, 14 Jan 2026 15:53:10 +0800
Subject: [PATCH] Update install.sh

---
 install.sh | 235 ++++++++++++++++++++++++++++++++++++++++++++---------
 1 file changed, 196 insertions(+), 39 deletions(-)

diff --git a/install.sh b/install.sh
index 996a3ce..8839907 100755
--- a/install.sh
+++ b/install.sh
@@ -1,30 +1,52 @@
 #!/bin/bash
-
 set -euo pipefail
 
+# =========================
+# 基础参数
+# =========================
 Server_Dir=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
 Install_Dir="${CLASH_INSTALL_DIR:-/opt/clash-for-linux}"
 Service_Name="clash-for-linux"
 Service_User="${CLASH_SERVICE_USER:-clash}"
 Service_Group="${CLASH_SERVICE_GROUP:-$Service_User}"
 
+# =========================
+# 彩色输出
+# =========================
+RED='\033[31m'
+GREEN='\033[32m'
+YELLOW='\033[33m'
+NC='\033[0m'
+
+info()  { echo -e "${GREEN}[INFO]${NC} $*"; }
+ok()    { echo -e "${GREEN}[OK]${NC} $*"; }
+warn()  { echo -e "${YELLOW}[WARN]${NC} $*"; }
+err()   { echo -e "${RED}[ERROR]${NC} $*"; }
+
+# =========================
+# 前置校验
+# =========================
 if [ "$(id -u)" -ne 0 ]; then
-	echo -e "\033[31m[ERROR] 需要 root 权限执行安装脚本\033[0m"
-	exit 1
+  err "需要 root 权限执行安装脚本（请使用 sudo bash install.sh）"
+  exit 1
 fi
 
 if [ ! -f "${Server_Dir}/.env" ]; then
-	echo -e "\033[31m[ERROR] 未找到 .env 文件，请确认脚本所在目录\033[0m"
-	exit 1
+  err "未找到 .env 文件，请确认脚本所在目录：${Server_Dir}"
+  exit 1
 fi
 
+# =========================
+# 同步到安装目录（保持你原逻辑）
+# =========================
 mkdir -p "$Install_Dir"
 if [ "$Server_Dir" != "$Install_Dir" ]; then
-	if command -v rsync >/dev/null 2>&1; then
-		rsync -a --delete --exclude '.git' "$Server_Dir/" "$Install_Dir/"
-	else
-		cp -a "$Server_Dir/." "$Install_Dir/"
-	fi
+  info "同步项目文件到安装目录：${Install_Dir}"
+  if command -v rsync >/dev/null 2>&1; then
+    rsync -a --delete --exclude '.git' "$Server_Dir/" "$Install_Dir/"
+  else
+    cp -a "$Server_Dir/." "$Install_Dir/"
+  fi
 fi
 
 chmod +x "$Install_Dir"/*.sh 2>/dev/null || true
@@ -32,74 +54,209 @@ chmod +x "$Install_Dir"/scripts/* 2>/dev/null || true
 chmod +x "$Install_Dir"/bin/* 2>/dev/null || true
 chmod +x "$Install_Dir"/clashctl 2>/dev/null || true
 
+# =========================
+# 加载环境与依赖脚本
+# =========================
+# shellcheck disable=SC1090
 source "$Install_Dir/.env"
+# shellcheck disable=SC1090
 source "$Install_Dir/scripts/get_cpu_arch.sh"
+# shellcheck disable=SC1090
 source "$Install_Dir/scripts/resolve_clash.sh"
+# shellcheck disable=SC1090
 source "$Install_Dir/scripts/port_utils.sh"
 
 if [[ -z "${CpuArch:-}" ]]; then
-	echo -e "\033[31m[ERROR] 无法识别 CPU 架构\033[0m"
-	exit 1
+  err "无法识别 CPU 架构"
+  exit 1
 fi
+info "CPU architecture: ${CpuArch}"
 
+# =========================
+# 交互式填写订阅地址（仅在 CLASH_URL 为空时触发）
+# - 若非 TTY（CI/管道）则跳过交互
+# - 若用户回车跳过，则保持原行为：装完提示手动配置
+# =========================
+prompt_clash_url_if_empty() {
+  # 兼容 .env 里可能是 CLASH_URL= 或 CLASH_URL=""
+  local cur="${CLASH_URL:-}"
+  cur="${cur%\"}"; cur="${cur#\"}"
+
+  if [ -n "$cur" ]; then
+    return 0
+  fi
+
+  # 非交互环境：不阻塞
+  if [ ! -t 0 ]; then
+    warn "CLASH_URL 为空且当前为非交互环境（stdin 非 TTY），将跳过输入引导。"
+    return 0
+  fi
+
+  echo
+  warn "未检测到订阅地址（CLASH_URL 为空）"
+  echo "请粘贴你的 Clash 订阅地址（直接回车跳过，稍后手动编辑 .env）："
+  read -r -p "Clash URL: " input_url
+
+  if [ -z "$input_url" ]; then
+    warn "已跳过填写订阅地址，安装完成后请手动编辑：${Install_Dir}/.env"
+    return 0
+  fi
+
+  if ! echo "$input_url" | grep -Eq '^https?://'; then
+    err "订阅地址格式不正确（必须以 http:// 或 https:// 开头）"
+    exit 1
+  fi
+
+  # 写入 .env：优先替换已存在的 CLASH_URL= 行；若不存在则追加
+  if grep -qE '^CLASH_URL=' "$Install_Dir/.env"; then
+    # 用 | 做分隔符，避免 URL 里有 /
+    sed -i "s|^CLASH_URL=.*|CLASH_URL=\"$input_url\"|g" "$Install_Dir/.env"
+  else
+    echo "CLASH_URL=\"$input_url\"" >> "$Install_Dir/.env"
+  fi
+
+  export CLASH_URL="$input_url"
+  ok "已写入订阅地址到：${Install_Dir}/.env"
+}
+
+prompt_clash_url_if_empty
+
+# =========================
+# 端口冲突检测（保持你原逻辑）
+# =========================
 CLASH_HTTP_PORT=${CLASH_HTTP_PORT:-7890}
 CLASH_SOCKS_PORT=${CLASH_SOCKS_PORT:-7891}
 CLASH_REDIR_PORT=${CLASH_REDIR_PORT:-7892}
 EXTERNAL_CONTROLLER=${EXTERNAL_CONTROLLER:-127.0.0.1:9090}
 
 parse_port() {
-	local raw="$1"
-	raw="${raw##*:}"
-	echo "$raw"
+  local raw="$1"
+  raw="${raw##*:}"
+  echo "$raw"
 }
 
 Port_Conflicts=()
 for port in "$CLASH_HTTP_PORT" "$CLASH_SOCKS_PORT" "$CLASH_REDIR_PORT" "$(parse_port "$EXTERNAL_CONTROLLER")"; do
-	if [ "$port" = "auto" ] || [ -z "$port" ]; then
-		continue
-	fi
-	if [[ "$port" =~ ^[0-9]+$ ]]; then
-		if is_port_in_use "$port"; then
-			Port_Conflicts+=("$port")
-		fi
-	fi
+  if [ "$port" = "auto" ] || [ -z "$port" ]; then
+    continue
+  fi
+  if [[ "$port" =~ ^[0-9]+$ ]]; then
+    if is_port_in_use "$port"; then
+      Port_Conflicts+=("$port")
+    fi
+  fi
 done
 
 if [ "${#Port_Conflicts[@]}" -ne 0 ]; then
-	echo -e "\033[33m[WARN] 检测到端口冲突: ${Port_Conflicts[*]}，运行时将自动分配可用端口\033[0m"
+  warn "检测到端口冲突: ${Port_Conflicts[*]}，运行时将自动分配可用端口"
 fi
 
+# =========================
+# 创建运行用户/组
+# =========================
 if ! getent group "$Service_Group" >/dev/null 2>&1; then
-	groupadd --system "$Service_Group"
+  groupadd --system "$Service_Group"
 fi
 
 if ! id "$Service_User" >/dev/null 2>&1; then
-	useradd --system --no-create-home --shell /usr/sbin/nologin --gid "$Service_Group" "$Service_User"
+  useradd --system --no-create-home --shell /usr/sbin/nologin --gid "$Service_Group" "$Service_User"
 fi
 
 install -d -m 0755 "$Install_Dir/conf" "$Install_Dir/logs" "$Install_Dir/temp"
 chown -R "$Service_User:$Service_Group" "$Install_Dir/conf" "$Install_Dir/logs" "$Install_Dir/temp"
 
+# =========================
+# Clash 内核就绪检查/下载
+# =========================
 if ! resolve_clash_bin "$Install_Dir" "$CpuArch" >/dev/null 2>&1; then
-	echo -e "\033[31m[ERROR] Clash 内核未就绪，请检查下载配置或手动放置二进制\033[0m"
-	exit 1
+  err "Clash 内核未就绪，请检查下载配置或手动放置二进制"
+  exit 1
 fi
 
+# =========================
+# systemd 安装与启动
+# =========================
+Service_Enabled="unknown"
+Service_Started="unknown"
+
 if command -v systemctl >/dev/null 2>&1; then
-	CLASH_SERVICE_USER="$Service_User" CLASH_SERVICE_GROUP="$Service_Group" "$Install_Dir/scripts/install_systemd.sh"
-	if [ "${CLASH_ENABLE_SERVICE:-true}" = "true" ]; then
-		systemctl enable "${Service_Name}.service" >/dev/null 2>&1 || true
-	fi
-	if [ "${CLASH_START_SERVICE:-true}" = "true" ]; then
-		systemctl start "${Service_Name}.service" >/dev/null 2>&1 || true
-	fi
+  CLASH_SERVICE_USER="$Service_User" CLASH_SERVICE_GROUP="$Service_Group" "$Install_Dir/scripts/install_systemd.sh"
+
+  if [ "${CLASH_ENABLE_SERVICE:-true}" = "true" ]; then
+    systemctl enable "${Service_Name}.service" >/dev/null 2>&1 || true
+  fi
+  if [ "${CLASH_START_SERVICE:-true}" = "true" ]; then
+    systemctl start "${Service_Name}.service" >/dev/null 2>&1 || true
+  fi
+
+  if systemctl is-enabled --quiet "${Service_Name}.service" 2>/dev/null; then
+    Service_Enabled="enabled"
+  else
+    Service_Enabled="disabled"
+  fi
+
+  if systemctl is-active --quiet "${Service_Name}.service" 2>/dev/null; then
+    Service_Started="active"
+  else
+    Service_Started="inactive"
+  fi
 else
-	echo -e "\033[33m[WARN] 未检测到 systemd，已跳过服务单元生成\033[0m"
+  warn "未检测到 systemd，已跳过服务单元生成"
 fi
 
+# =========================
+# 安装 clashctl 命令
+# =========================
 if [ -f "$Install_Dir/clashctl" ]; then
-	install -m 0755 "$Install_Dir/clashctl" /usr/local/bin/clashctl
+  install -m 0755 "$Install_Dir/clashctl" /usr/local/bin/clashctl
 fi
 
-echo -e "\033[32m[OK] Clash for Linux 已安装至: ${Install_Dir}\033[0m"
-echo -e "请编辑 ${Install_Dir}/.env 配置订阅地址后启动服务。"
+# =========================
+# 友好收尾输出（闭环）
+# =========================
+echo
+ok "Clash for Linux 已安装至: ${Install_Dir}"
+echo
+
+echo -e "📦 安装目录：${Install_Dir}"
+echo -e "👤 运行用户：${Service_User}:${Service_Group}"
+echo -e "🔧 服务名称：${Service_Name}.service"
+
+if command -v systemctl >/dev/null 2>&1; then
+  echo -e "🧷 开机自启：${Service_Enabled}"
+  echo -e "🟢 服务状态：${Service_Started}"
+  echo
+  echo -e "常用命令："
+  echo -e "  sudo systemctl status ${Service_Name}.service"
+  echo -e "  sudo systemctl restart ${Service_Name}.service"
+fi
+
+echo
+# 面板地址与 secret（尽量从 .env 推导）
+api_port="$(parse_port "${EXTERNAL_CONTROLLER}")"
+api_host="${EXTERNAL_CONTROLLER%:*}"
+# 默认只提示本机访问（更安全）
+if [ -z "$api_host" ] || [ "$api_host" = "$EXTERNAL_CONTROLLER" ]; then
+  api_host="127.0.0.1"
+fi
+echo -e "🌐 Dashboard：http://${api_host}:${api_port}/ui"
+
+# secret 可能在 .env 里是 CLASH_SECRET
+if [ -n "${CLASH_SECRET:-}" ]; then
+  echo -e "🔐 Secret：${CLASH_SECRET}"
+else
+  echo -e "🔐 Secret：请查看 .env 或启动日志输出"
+fi
+
+echo
+if [ -n "${CLASH_URL:-}" ]; then
+  ok "订阅地址已配置（CLASH_URL 已写入 .env）"
+else
+  warn "订阅地址未配置：请编辑 ${Install_Dir}/.env 设置 CLASH_URL"
+fi
+
+echo
+echo -e "🧭 下一步（可选）："
+echo -e "  source /etc/profile.d/clash-for-linux.sh"
+echo -e "  proxy_on"
+echo