_get_latest_version() { v2ray_latest_ver="$(curl -H 'Cache-Control: no-cache' -s https://api.github.com/repos/v2ray/v2ray-core/releases/latest | grep 'tag_name' | cut -d\" -f4)" if [[ ! $v2ray_latest_ver ]]; then echo echo -e " $red获取 V2Ray 最新版本失败!!!$none" echo echo -e " 请尝试执行如下命令: $green echo 'nameserver 8.8.8.8' >/etc/resolv.conf $none" echo echo " 然后再重新运行脚本...." echo exit 1 fi } _download_v2ray_file() { _get_latest_version [[ -d /tmp/v2ray ]] && rm -rf /tmp/v2ray mkdir -p /tmp/v2ray v2ray_tmp_file="/tmp/v2ray/v2ray.zip" v2ray_download_link="https://github.com/v2ray/v2ray-core/releases/download/$v2ray_latest_ver/v2ray-linux-${v2ray_bit}.zip" if ! wget --no-check-certificate -O "$v2ray_tmp_file" $v2ray_download_link; then echo -e " $red 下载 V2Ray 失败啦..可能是你的 VPS 网络太辣鸡了...请重试...$none " && exit 1 fi unzip -o $v2ray_tmp_file -d "/usr/bin/v2ray/" chmod +x /usr/bin/v2ray/v2ray /usr/bin/v2ray/v2ctl setcap CAP_NET_BIND_SERVICE=+eip /usr/bin/v2ray/v2ray } _install_v2ray_service() { if [[ $systemd ]]; then install -m 644 "/usr/bin/v2ray/systemd/v2ray.service" "/lib/systemd/system/" sed -i '/on-failure/a RestartSec=3' /lib/systemd/system/v2ray.service sed -i "s/on-failure/always/" /lib/systemd/system/v2ray.service systemctl enable v2ray else apt-get install -y daemon install -m 755 "/usr/bin/v2ray/systemv/v2ray" "/etc/init.d/v2ray" update-rc.d -f v2ray defaults fi } _update_v2ray_version() { _get_latest_version if [[ $v2ray_ver != $v2ray_latest_ver ]]; then echo echo -e " $green 咦...发现新版本耶....正在拼命更新.......$none" echo _download_v2ray_file do_service restart v2ray echo echo -e " $green 更新成功啦...当前 V2Ray 版本: ${cyan}$v2ray_latest_ver$none" echo echo -e " $yellow 温馨提示: 为了避免出现莫名其妙的问题...V2Ray 客户端的版本最好和服务器的版本保持一致$none" echo else echo echo -e " $green 木有发现新版本....$none" echo fi } _mkdir_dir() { mkdir -p /var/log/v2ray mkdir -p /etc/v2ray }