Add install scripts and Clash core auto-download

2026-02-04 10:11:28 +08:00 · 2026-01-14 12:25:38 +08:00
parent 9a27407b12
commit 9e4eb7f76c
5 changed files with 294 additions and 55 deletions
--- a/install.sh
+++ b/install.sh
@ -0,0 +1,112 @@
+#!/bin/bash
+
+set -euo pipefail
+
+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:-$Service_User}"
+
+if [ "$(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
+fi
+
+if [ ! -f "${Server_Dir}/.env" ]; then
+	echo -e "\033[31m[ERROR] 未找到 .env 文件，请确认脚本所在目录\033[0m"
+	exit 1
+fi
+
+mkdir -p "$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
+fi
+
+chmod +x "$Install_Dir"/*.sh 2>/dev/null || true
+chmod +x "$Install_Dir"/scripts/* 2>/dev/null || true
+chmod +x "$Install_Dir"/bin/* 2>/dev/null || true
+
+source "$Install_Dir/.env"
+source "$Install_Dir/scripts/get_cpu_arch.sh"
+source "$Install_Dir/scripts/resolve_clash.sh"
+
+if [[ -z "${CpuArch:-}" ]]; then
+	echo -e "\033[31m[ERROR] 无法识别 CPU 架构\033[0m"
+	exit 1
+fi
+
+CLASH_HTTP_PORT=${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"
+}
+
+is_port_in_use() {
+	local port="$1"
+	if command -v ss >/dev/null 2>&1; then
+		ss -lnt | awk '{print $4}' | grep -E "(:|\.)${port}$" >/dev/null 2>&1
+	elif command -v netstat >/dev/null 2>&1; then
+		netstat -lnt | awk '{print $4}' | grep -E "(:|\.)${port}$" >/dev/null 2>&1
+	elif command -v lsof >/dev/null 2>&1; then
+		lsof -iTCP -sTCP:LISTEN -P -n | awk '{print $9}' | grep -E "(:|\.)${port}$" >/dev/null 2>&1
+	else
+		echo -e "\033[33m[WARN] 未找到端口检测工具，跳过端口冲突检测\033[0m"
+		return 1
+	fi
+}
+
+Port_Conflicts=()
+for port in "$CLASH_HTTP_PORT" "$CLASH_SOCKS_PORT" "$CLASH_REDIR_PORT" "$(parse_port "$EXTERNAL_CONTROLLER")"; do
+	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[31m[ERROR] 检测到端口冲突: ${Port_Conflicts[*]}\033[0m"
+	echo -e "请修改 .env 中的端口设置后重新安装。"
+	exit 1
+fi
+
+if ! getent group "$Service_Group" >/dev/null 2>&1; then
+	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"
+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"
+
+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
+fi
+
+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
+else
+	echo -e "\033[33m[WARN] 未检测到 systemd，已跳过服务单元生成\033[0m"
+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。"