93 lines
2.7 KiB
Bash
Executable File
93 lines
2.7 KiB
Bash
Executable File
#!/usr/bin/env bash
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# 仅下载 sing-box（轻量核心）
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set -euo pipefail
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ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
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# shellcheck source=lib.sh
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source "$ROOT_DIR/scripts/lib.sh"
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load_config
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need_root
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ensure_dirs
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mkdir -p /var/lib/cellular-proxy
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ARCH="$(arch_go)"
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TMP="$(mktemp -d)"
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trap 'rm -rf "$TMP"' EXIT
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# GitHub 下载代理：默认 https://git.86482425.xyz
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# 空字符串 = 直连 GitHub；也可设为其它镜像前缀（末尾可带或不带 /）
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GITHUB_PROXY="${GITHUB_PROXY:-https://git.86482425.xyz}"
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github_url() {
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# 把 https://github.com/... 加上代理前缀
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local raw="$1"
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local proxy="${GITHUB_PROXY:-}"
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if [[ -z "$proxy" ]]; then
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echo "$raw"
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return
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fi
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proxy="${proxy%/}"
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# 已是代理地址则不重复加
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case "$raw" in
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"${proxy}"/*) echo "$raw"; return ;;
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esac
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# 常见 ghproxy 风格：https://proxy/https://github.com/...
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echo "${proxy}/${raw}"
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}
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download() {
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local url="$1" dest="$2"
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info "下载: $url"
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if command -v curl >/dev/null 2>&1; then
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curl -fL --retry 3 --connect-timeout 20 -o "$dest" "$url"
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elif command -v wget >/dev/null 2>&1; then
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wget -O "$dest" "$url"
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else
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die "需要 curl 或 wget"
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fi
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}
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download_github() {
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# 先走代理，失败再直连 GitHub
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local raw="$1" dest="$2"
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local proxied
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proxied="$(github_url "$raw")"
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if [[ "$proxied" != "$raw" ]]; then
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info "经 GitHub 代理下载: $proxied"
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if download "$proxied" "$dest"; then
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return 0
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fi
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warn "代理下载失败，尝试直连 GitHub: $raw"
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fi
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download "$raw" "$dest"
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}
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if [[ "$SING_BOX_SOURCE" == "local" ]]; then
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[[ -n "$SING_BOX_BIN" && -x "$SING_BOX_BIN" ]] || die "SING_BOX_SOURCE=local 但 SING_BOX_BIN 无效"
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install -m 0755 "$SING_BOX_BIN" "$INSTALL_DIR/bin/sing-box"
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info "已安装本地 sing-box"
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elif command -v sing-box >/dev/null 2>&1 && [[ -z "${FORCE_DOWNLOAD:-}" ]]; then
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install -m 0755 "$(command -v sing-box)" "$INSTALL_DIR/bin/sing-box"
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info "复用系统 sing-box: $(command -v sing-box)"
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else
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ver="$SING_BOX_VERSION"
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name="sing-box-${ver}-linux-${ARCH}"
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raw_url="https://github.com/SagerNet/sing-box/releases/download/v${ver}/${name}.tar.gz"
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download_github "$raw_url" "$TMP/sb.tgz"
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tar -xzf "$TMP/sb.tgz" -C "$TMP"
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install -m 0755 "$TMP/${name}/sing-box" "$INSTALL_DIR/bin/sing-box"
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info "已安装 sing-box v${ver}"
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fi
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# 安装中文静态 UI
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mkdir -p "$INSTALL_DIR/ui"
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if [[ -f "$ROOT_DIR/ui/index.html" ]]; then
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cp -a "$ROOT_DIR/ui/." "$INSTALL_DIR/ui/"
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info "已安装内置中文面板 -> $INSTALL_DIR/ui"
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else
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warn "未找到 ui/index.html"
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fi
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info "二进制就绪:"
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ls -la "$INSTALL_DIR/bin"
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du -sh "$INSTALL_DIR/bin" "$INSTALL_DIR/ui" 2>/dev/null || true
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