mirror of
https://github.com/wnlen/clash-for-linux.git
synced 2026-02-04 10:11:28 +08:00
119 lines
2.9 KiB
Bash
Executable File
119 lines
2.9 KiB
Bash
Executable File
#!/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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esac
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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="$2"
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local resolved_arch
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local download_url
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local download_target
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local archive_file
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resolved_arch=$(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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return 1
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fi
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if [ "${CLASH_AUTO_DOWNLOAD:-auto}" = "false" ]; then
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return 1
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fi
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download_url="${CLASH_DOWNLOAD_URL_TEMPLATE:-https://github.com/Dreamacro/clash/releases/latest/download/clash-{arch}.gz}"
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if [ -z "$download_url" ]; then
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echo -e "\033[33m[WARN] 未设置 CLASH_DOWNLOAD_URL_TEMPLATE，跳过 Clash 内核自动下载\033[0m"
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return 1
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fi
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download_url="${download_url//\{arch\}/${resolved_arch}}"
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download_target="${server_dir}/bin/clash-${resolved_arch}"
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archive_file="${server_dir}/temp/clash-${resolved_arch}.download"
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mkdir -p "${server_dir}/bin" "${server_dir}/temp"
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if command -v curl >/dev/null 2>&1; then
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curl -L -sS -o "${archive_file}" "${download_url}"
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elif command -v wget >/dev/null 2>&1; then
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wget -q -O "${archive_file}" "${download_url}"
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else
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echo -e "\033[33m[WARN] 未找到 curl 或 wget，无法自动下载 Clash 内核\033[0m"
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return 1
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fi
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if [ -f "${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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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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}
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resolve_clash_bin() {
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local server_dir="$1"
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local detected_arch="$2"
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local resolved_arch
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local candidates=()
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local candidate
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local downloaded_bin
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if [ -n "${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: $CLASH_BIN\033[0m"
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return 1
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fi
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resolved_arch=$(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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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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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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return 1
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}
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