add: 一键安装、升级脚本

nt_install.sh

@@ -0,0 +1,114 @@
+#!/bin/bash
+
+checkSystemArch() {
+    arch=$(uname -m)
+    if [[ $arch == "x86_64" ]]; then
+    archParam="amd64"
+    fi
+
+    if [[ $arch == "aarch64" ]]; then
+    archParam="arm64"
+    fi
+}
+
+checkSystemDistribution() {
+    case "$OSTYPE" in
+    darwin*)  
+    osDistribution="darwin"
+    downPath="nexttrace"
+    ;; 
+    linux*)   
+    osDistribution="linux"
+    downPath="/usr/local/bin/nexttrace"
+    ;;
+    *)
+    echo "unknown: $OSTYPE"
+    exit 1
+    ;;
+    esac
+}
+
+installWgetPackage() {
+    # macOS should install wget originally. Nothing to do
+    echo "wget 正在安装中..."
+    # try apt
+    apt -h &> /dev/null
+    if [ $? -eq 0 ]; then
+    apt install wget -y &> /dev/null
+    fi
+
+    # try yum
+    yum -h &> /dev/null
+    if [ $? -eq 0 ]; then
+    yum install wget -y &> /dev/null
+    fi
+
+    # try dnf
+    dnf -h &> /dev/null
+    if [ $? -eq 0 ]; then
+    dnf install wget -y &> /dev/null
+    fi
+
+    # try pacman
+    pacman -h &> /dev/null
+    if [ $? -eq 0 ]; then
+    pacman -Sy
+    pacman -S wget
+    fi
+
+}
+
+checkWgetPackage() {
+    wget -h &> /dev/null
+    if [ $? -ne 0 ]; then
+    read -r -p "您还没有安装wget，是否安装? (y/n)" input
+
+    case $input in
+    [yY][eE][sS]|[yY])
+		installWgetPackage
+		;;
+
+    [nN][oO]|[nN])
+		echo "您选择了取消安装，脚本即将退出"
+        exit 1
+       	;;
+
+    *)
+		installWgetPackage
+		;;
+    esac
+    fi
+}
+
+downloadBinrayFile() {
+    echo "获取最新版的 NextTrace 发行版文件信息"
+    # 简单说明一下，Github提供了一个API，可以获取最新发行版本的二进制文件下载地址（对应的是browser_download_url），根据刚刚测得的osDistribution、archParam，获取对应的下载地址
+    latestURL=$(curl -s https://api.github.com/repos/xgadget-lab/nexttrace/releases/latest | grep -i "browser_download_url.*${osDistribution}.*${archParam}" | awk -F '"' '{print $4}')
+    echo "正在下载 NextTrace 二进制文件..."
+    wget -O ${downPath} ${latestURL} &> /dev/null
+    if [ $? -eq 0 ];
+    then
+    echo "NextTrace 现在已经在您的系统中可用"
+    changeMode
+    else
+    echo "NextTrace 下载失败，请检查您的网络是否正常"
+    exit 1
+    fi
+}
+
+changeMode() {
+    chmod +x ./nexttrace &> /dev/null
+    chmod +x ${downPath} &> /dev/null
+}
+
+runBinrayFileHelp() {
+    if [ -e ${downPath} ]; then
+    ${downPath} -h
+    fi
+}
+
+checkSystemDistribution
+checkSystemArch
+checkWgetPackage
+downloadBinrayFile
+runBinrayFileHelp