mirror of
https://github.com/wnlen/clash-for-linux.git
synced 2026-03-21 22:06:45 +08:00
v1.19.21
This commit is contained in:
Arvin
@ -1,119 +1,214 @@
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#!/bin/bash
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resolve_clash_arch() {
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local raw_arch="$1"
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case "$raw_arch" in
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x86_64|amd64)
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echo "linux-amd64"
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;;
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aarch64|arm64)
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echo "linux-arm64"
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;;
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armv7*|armv7l)
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echo "linux-armv7"
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;;
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*)
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echo "linux-${raw_arch}"
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;;
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x86_64|amd64) echo "linux-amd64" ;;
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aarch64|arm64) echo "linux-arm64" ;;
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armv7*|armv7l) echo "linux-armv7" ;;
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*) echo "linux-${raw_arch}" ;;
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esac
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}
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get_latest_mihomo_version() {
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local url="https://api.github.com/repos/MetaCubeX/mihomo/releases/latest"
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if command -v curl >/dev/null 2>&1; then
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curl -fsSL "$url" \
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| grep '"tag_name"' \
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| sed -E 's/.*"([^"]+)".*/\1/' \
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| head -n 1
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elif command -v wget >/dev/null 2>&1; then
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wget -qO- "$url" \
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| grep '"tag_name"' \
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| sed -E 's/.*"([^"]+)".*/\1/' \
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| head -n 1
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fi
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}
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download_clash_bin() {
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local server_dir="$1"
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local detected_arch="$2"
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local resolved_arch
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local version
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local download_url
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local download_target
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local archive_file
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local tmp_bin
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resolved_arch="$(resolve_clash_arch "$detected_arch")"
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resolved_arch=$(resolve_clash_arch "$detected_arch")
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if [ -z "$resolved_arch" ]; then
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echo -e "\033[33m[WARN] 无法识别 CPU 架构，跳过 Clash 内核自动下载\033[0m"
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echo "[WARN] 无法识别 CPU 架构" >&2
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return 1
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fi
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if [ "${CLASH_AUTO_DOWNLOAD:-auto}" = "false" ]; then
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version="${MIHOMO_VERSION:-}"
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if [ -z "$version" ]; then
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version="$(get_latest_mihomo_version || true)"
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fi
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if [ -z "$version" ]; then
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echo "[ERROR] 无法获取 Mihomo 版本" >&2
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return 1
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fi
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local _default_url="https://github.com/Dreamacro/clash/releases/latest/download/clash-{arch}.gz"
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download_url="${CLASH_DOWNLOAD_URL_TEMPLATE:-$_default_url}"
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if [ -z "$download_url" ]; then
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echo -e "\033[33m[WARN] 未设置 CLASH_DOWNLOAD_URL_TEMPLATE，跳过 Clash 内核自动下载\033[0m"
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if [ -z "${CLASH_DOWNLOAD_URL_TEMPLATE:-}" ]; then
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echo "[ERROR] CLASH_DOWNLOAD_URL_TEMPLATE 未设置" >&2
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return 1
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fi
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download_url="${download_url//\{arch\}/${resolved_arch}}"
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download_url="${CLASH_DOWNLOAD_URL_TEMPLATE//\{arch\}/${resolved_arch}}"
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download_url="${download_url//\{version\}/${version}}"
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download_target="${server_dir}/bin/clash-${resolved_arch}"
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archive_file="${server_dir}/temp/clash-${resolved_arch}.download"
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archive_file="${server_dir}/runtime/.clash_download.tmp"
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tmp_bin="${server_dir}/runtime/.clash_bin.tmp"
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mkdir -p "${server_dir}/bin" "${server_dir}/temp"
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mkdir -p "${server_dir}/bin" "${server_dir}/runtime"
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rm -f "$archive_file" "$tmp_bin"
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echo "[INFO] downloading: $download_url"
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# =========================
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# 下载
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# =========================
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if command -v curl >/dev/null 2>&1; then
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curl -L -sS -o "${archive_file}" "${download_url}"
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if ! curl -fL -sS -o "$archive_file" "$download_url"; then
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echo "[ERROR] 下载失败: $download_url" >&2
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return 1
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fi
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elif command -v wget >/dev/null 2>&1; then
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wget -q -O "${archive_file}" "${download_url}"
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if ! wget -q -O "$archive_file" "$download_url"; then
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echo "[ERROR] 下载失败: $download_url" >&2
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return 1
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fi
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else
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echo -e "\033[33m[WARN] 未找到 curl 或 wget，无法自动下载 Clash 内核\033[0m"
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echo "[ERROR] 未找到 curl 或 wget" >&2
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return 1
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fi
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if [ -f "${archive_file}" ]; then
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if gzip -t "${archive_file}" >/dev/null 2>&1; then
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gzip -dc "${archive_file}" >"${download_target}"
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else
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mv "${archive_file}" "${download_target}"
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fi
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chmod +x "${download_target}"
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echo "${download_target}"
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return 0
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# =========================
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# 基础校验（防 404 / HTML）
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# =========================
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if [ ! -s "$archive_file" ]; then
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echo "[ERROR] 下载文件为空" >&2
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return 1
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fi
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echo -e "\033[33m[WARN] Clash 内核自动下载失败\033[0m"
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return 1
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if head -c 200 "$archive_file" | grep -qiE "not found|html"; then
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echo "[ERROR] 下载内容疑似错误页面（404/HTML）" >&2
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return 1
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fi
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# =========================
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# 解压 / 直写
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# =========================
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if gzip -t "$archive_file" >/dev/null 2>&1; then
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if ! gzip -dc "$archive_file" > "$tmp_bin"; then
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echo "[ERROR] gzip 解压失败" >&2
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return 1
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fi
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else
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cp "$archive_file" "$tmp_bin"
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fi
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# =========================
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# ELF 校验（关键）
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# =========================
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if ! file "$tmp_bin" | grep -q "ELF"; then
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echo "[ERROR] 非有效 ELF 二进制" >&2
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echo "[DEBUG] file result: $(file "$tmp_bin")" >&2
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return 1
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fi
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chmod +x "$tmp_bin"
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mv "$tmp_bin" "$download_target"
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rm -f "$archive_file"
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echo "[OK] downloaded: $download_target"
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echo "$download_target"
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}
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resolve_clash_bin() {
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local server_dir="$1"
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local detected_arch="$2"
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local resolved_arch
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local candidates=()
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local candidate
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local downloaded_bin
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local mode
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if [ -n "${CLASH_BIN:-}" ]; then
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if [ -x "$CLASH_BIN" ]; then
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echo "$CLASH_BIN"
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return 0
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fi
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echo -e "\033[31m[ERROR] CLASH_BIN 指定的文件不可执行: $CLASH_BIN\033[0m"
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echo "[ERROR] CLASH_BIN 不可执行: $CLASH_BIN" >&2
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return 1
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fi
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resolved_arch=$(resolve_clash_arch "$detected_arch")
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resolved_arch="$(resolve_clash_arch "$detected_arch")"
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if [ -n "$resolved_arch" ]; then
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candidates+=("${server_dir}/bin/clash-${resolved_arch}")
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fi
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candidates+=(
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"${server_dir}/bin/clash-${detected_arch}"
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"${server_dir}/bin/clash"
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)
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for candidate in "${candidates[@]}"; do
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if [ -x "$candidate" ]; then
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echo "$candidate"
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return 0
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fi
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done
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mode="${CLASH_AUTO_DOWNLOAD:-auto}"
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if downloaded_bin=$(download_clash_bin "$server_dir" "$detected_arch"); then
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echo "$downloaded_bin"
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return 0
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fi
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case "$mode" in
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false)
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for candidate in "${candidates[@]}"; do
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if [ -x "$candidate" ]; then
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echo "$candidate"
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return 0
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fi
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done
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;;
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echo -e "\033[31m\n[ERROR] 未找到可用的 Clash 二进制。\033[0m"
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echo -e "请将对应架构的二进制放入: $server_dir/bin/"
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echo -e "可用命名示例: clash-${resolved_arch} 或 clash-${detected_arch}"
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echo -e "或通过 CLASH_BIN 指定自定义路径。"
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auto)
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for candidate in "${candidates[@]}"; do
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if [ -x "$candidate" ]; then
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echo "$candidate"
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return 0
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fi
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done
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if downloaded_bin="$(download_clash_bin "$server_dir" "$detected_arch")"; then
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echo "$downloaded_bin"
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return 0
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fi
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;;
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true)
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if downloaded_bin="$(download_clash_bin "$server_dir" "$detected_arch")"; then
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echo "$downloaded_bin"
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return 0
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fi
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for candidate in "${candidates[@]}"; do
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if [ -x "$candidate" ]; then
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echo "$candidate"
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return 0
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fi
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done
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;;
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*)
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echo "[ERROR] CLASH_AUTO_DOWNLOAD 非法值: $mode" >&2
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return 1
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;;
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esac
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echo "[ERROR] 未找到可用 Mihomo 内核" >&2
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echo "请放入: ${server_dir}/bin/" >&2
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return 1
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}
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}
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