From 14c72e5ee13c94b12d1459502e684e8a91d46ca7 Mon Sep 17 00:00:00 2001 From: Teddysun Date: Sun, 11 Sep 2016 15:10:56 +0900 Subject: [PATCH] update comment --- shadowsocks-go.sh | 61 +++++++++++++++++++++++++---------------------- 1 file changed, 32 insertions(+), 29 deletions(-) diff --git a/shadowsocks-go.sh b/shadowsocks-go.sh index 73d3c76..778c407 100644 --- a/shadowsocks-go.sh +++ b/shadowsocks-go.sh @@ -1,4 +1,4 @@ -#! /bin/bash +#!/usr/bin/env bash PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:~/bin export PATH #=================================================================# @@ -15,12 +15,12 @@ echo "#############################################################" echo "# One click Install Shadowsocks-go server #" echo "# Intro: https://teddysun.com/392.html #" echo "# Author: Teddysun #" -echo "# Thanks: @cyfdecyf #" +echo "# Github: https://github.com/shadowsocks/shadowsocks-go #" echo "#############################################################" echo # Make sure only root can run our script -function rootness(){ +rootness(){ if [[ $EUID -ne 0 ]]; then echo "Error:This script must be run as root!" 1>&2 exit 1 @@ -28,7 +28,7 @@ function rootness(){ } # Check OS -function checkos(){ +checkos(){ if [ -f /etc/redhat-release ];then OS=CentOS elif [ ! -z "`cat /etc/issue | grep bian`" ];then @@ -42,7 +42,7 @@ function checkos(){ } # Get version -function getversion(){ +getversion(){ if [[ -s /etc/redhat-release ]];then grep -oE "[0-9.]+" /etc/redhat-release else @@ -51,7 +51,7 @@ function getversion(){ } # CentOS version -function centosversion(){ +centosversion(){ local code=$1 local version="`getversion`" local main_ver=${version%%.*} @@ -63,7 +63,7 @@ function centosversion(){ } # is 64bit or not -function is_64bit(){ +is_64bit(){ if [ `getconf WORD_BIT` = '32' ] && [ `getconf LONG_BIT` = '64' ] ; then return 0 else @@ -72,15 +72,22 @@ function is_64bit(){ } # Disable selinux -function disable_selinux(){ +disable_selinux(){ if [ -s /etc/selinux/config ] && grep 'SELINUX=enforcing' /etc/selinux/config; then sed -i 's/SELINUX=enforcing/SELINUX=disabled/g' /etc/selinux/config setenforce 0 fi } +get_ip(){ + local IP=$( ip addr | egrep -o '[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}' | egrep -v "^192\.168|^172\.1[6-9]\.|^172\.2[0-9]\.|^172\.3[0-2]\.|^10\.|^127\.|^255\.|^0\." | head -n 1 ) + [ -z ${IP} ] && IP=$( wget -qO- -t1 -T2 ipv4.icanhazip.com ) + [ -z ${IP} ] && IP=$( wget -qO- -t1 -T2 ipinfo.io/ip ) + [ ! -z ${IP} ] && echo ${IP} || echo +} + # Pre-installation settings -function pre_install(){ +pre_install(){ # Set shadowsocks-go config password echo "Please input password for shadowsocks-go:" read -p "(Default password: teddysun.com):" shadowsockspwd @@ -95,10 +102,10 @@ function pre_install(){ do echo -e "Please input port for shadowsocks-go [1-65535]:" read -p "(Default port: 8989):" shadowsocksport - [ -z "$shadowsocksport" ] && shadowsocksport="8989" - expr $shadowsocksport + 0 &>/dev/null + [ -z "${shadowsocksport}" ] && shadowsocksport="8989" + expr ${shadowsocksport} + 0 &>/dev/null if [ $? -eq 0 ]; then - if [ $shadowsocksport -ge 1 ] && [ $shadowsocksport -le 65535 ]; then + if [ ${shadowsocksport} -ge 1 ] && [ ${shadowsocksport} -le 65535 ]; then echo echo "---------------------------" echo "port = $shadowsocksport" @@ -133,21 +140,17 @@ function pre_install(){ fi # Get IP address echo "Getting Public IP address, Please wait a moment..." - IP=$(curl -s -4 icanhazip.com) - if [[ "$IP" = "" ]]; then - IP=$(curl -s -4 ipinfo.io/ip) - fi - echo -e "Your main public IP is\t\033[32m$IP\033[0m" + echo -e "Your main public IP is\t\033[32m $(get_ip) \033[0m" echo #Current folder cur_dir=`pwd` } # Download shadowsocks-go -function download_files(){ - cd $cur_dir +download_files(){ + cd ${cur_dir} if is_64bit; then - if ! wget -c http://lamp.teddysun.com/shadowsocks/shadowsocks-server-linux64-1.1.5.gz;then + if ! wget -c http://dl.teddysun.com/shadowsocks/shadowsocks-server-linux64-1.1.5.gz;then echo "Failed to download shadowsocks-server-linux64-1.1.5.gz" exit 1 fi @@ -160,7 +163,7 @@ function download_files(){ fi mv -f shadowsocks-server-linux64-1.1.5 /usr/bin/shadowsocks-server else - if ! wget -c http://lamp.teddysun.com/shadowsocks/shadowsocks-server-linux32-1.1.5.gz;then + if ! wget -c http://dl.teddysun.com/shadowsocks/shadowsocks-server-linux32-1.1.5.gz;then echo "Failed to download shadowsocks-server-linux32-1.1.5.gz" exit 1 fi @@ -189,7 +192,7 @@ function download_files(){ } # Config shadowsocks -function config_shadowsocks(){ +config_shadowsocks(){ if [ ! -d /etc/shadowsocks ];then mkdir /etc/shadowsocks fi @@ -206,7 +209,7 @@ EOF } # firewall set -function firewall_set(){ +firewall_set(){ echo "firewall set start..." if centosversion 6; then /etc/init.d/iptables status > /dev/null 2>&1 @@ -245,12 +248,12 @@ function firewall_set(){ } # Install -function install_go(){ +install_go(){ # Install shadowsocks-go if [ -s /usr/bin/shadowsocks-server ]; then echo "shadowsocks-go install success!" chmod +x /usr/bin/shadowsocks-server - mv $cur_dir/shadowsocks-go /etc/init.d/shadowsocks + mv ${cur_dir}/shadowsocks-go /etc/init.d/shadowsocks chmod +x /etc/init.d/shadowsocks # Add run on system start up if [ "$OS" == 'CentOS' ]; then @@ -275,7 +278,7 @@ function install_go(){ clear echo echo "Congratulations, shadowsocks-go install completed!" - echo -e "Your Server IP: \033[41;37m ${IP} \033[0m" + echo -e "Your Server IP: \033[41;37m $(get_ip) \033[0m" echo -e "Your Server Port: \033[41;37m ${shadowsocksport} \033[0m" echo -e "Your Password: \033[41;37m ${shadowsockspwd} \033[0m" echo -e "Your Local Port: \033[41;37m 1080 \033[0m" @@ -288,11 +291,11 @@ function install_go(){ } # Uninstall Shadowsocks-go -function uninstall_shadowsocks_go(){ +uninstall_shadowsocks_go(){ printf "Are you sure uninstall shadowsocks-go? (y/n) " printf "\n" read -p "(Default: n):" answer - if [ -z $answer ]; then + if [ -z ${answer} ]; then answer="n" fi if [ "$answer" = "y" ]; then @@ -318,7 +321,7 @@ function uninstall_shadowsocks_go(){ } # Install Shadowsocks-go -function install_shadowsocks_go(){ +install_shadowsocks_go(){ checkos rootness disable_selinux