125 lines
3.4 KiB
Bash
125 lines
3.4 KiB
Bash
#!/bin/bash
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# 获取网页内容并显示实时下载信息
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echo "正在获取 Go 版本列表，请稍候..."
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temp_file=$(mktemp --tmpdir go-version.XXXXXX)
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wget -O $temp_file https://studygolang.com/dl
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# 从临时文件中解析版本列表
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versions=$(cat $temp_file | grep -oP 'go\d+\.\d+\.\d+' | sort -Vru)
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# 删除临时文件
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rm -f $temp_file
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# 输出所有版本的go列表
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echo "可用的go版本如下:"
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select version in ${versions}; do
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if [ -n "${version}" ]; then
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break
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else
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echo "输入错误,请重新选择版本"
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fi
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done
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# 检测用户是否有在 /usr/local/go 目录中安装的权限
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if [ -w "/usr/local" ]; then
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echo "您拥有在 /usr/local/go 目录中安装的权限，请确认是否安装在此位置."
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read -p "(yes/no, 默认安装在此位置): " install_in_usr_local
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if [[ $install_in_usr_local =~ ^[Yy] ]]; then
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# 使用 umask 设置默认目录和文件的权限
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umask 0022
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sudo mkdir -p /usr/local/go
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fi
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fi
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# 如果用户选择在 /usr/local/go 目录中安装，则安装在此位置，否则安装在 ~/go 目录中
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if [[ "$install_in_usr_local" == "y"* || "$install_in_usr_local" == "Y"* ]]; then
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go_path="/usr/local/go"
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else
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echo "正在查找合适的安装路径, 请稍候..."
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go_path=$(find ~/ -name "go" -type d -prune)
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if [ -z "$go_path" ]; then
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echo "无法找到合适的安装路径，请手动输入一个安装路径."
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read -p "(默认为 ~/go): " go_path
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go_path=${go_path:-~/go}
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echo "已选择安装路径：$go_path"
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fi
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fi
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# 创建安装目录
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if [ ! -d "$go_path" ]; then
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mkdir -p "$go_path"
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echo "创建 $go_path 目录成功"
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fi
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# 下载指定版本的go
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if [ -f "$go_path/$version.linux-amd64.tar.gz" ]; then
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echo "文件已存在,不需要下载"
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else
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if wget -P "$go_path" https://studygolang.com/dl/golang/$version.linux-amd64.tar.gz; then
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echo "下载成功"
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else
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echo "下载失败"
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exit 1
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fi
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fi
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# 进入安装目录,执行rm和解压
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cd "$go_path" || exit
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if rm -rf "$go_path/go" && tar -C "$go_path" -xzf "$go_path/$version.linux-amd64.tar.gz"; then
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echo "解压成功"
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else
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echo "解压失败"
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exit 1
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fi
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# 检测是否需要添加export语句
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if grep -q "export PATH=\$PATH:$go_path/go/bin" ~/.profile; then
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echo "配置已存在,不需要添加"
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else
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if echo 'export PATH=$PATH:'"$go_path/go"'/bin' >> ~/.profile; then
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echo "配置添加成功"
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else
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echo "配置添加失败"
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exit 1
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fi
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fi
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# 更新配置文件
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source ~/.profile
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# 执行go version检查是否安装成功
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if "$go_path/go/bin/go" version; then
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echo "安装成功"
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else
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echo "安装失败"
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exit 1
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fi
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# 配置 GOPROXY 环境变量
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read -p "请输入 GOPROXY 环境变量的值(默认值:https://goproxy.cn,direct): " goproxy
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if [ -z "$goproxy" ]; then
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echo "使用默认值 https://goproxy.cn,direct"
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goproxy="https://goproxy.cn,direct"
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fi
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"$go_path/go/bin/go" env -w GOPROXY="$goproxy"
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# 询问用户是否开启 Go Modules 功能
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read -p "是否要开启 Go Modules 功能？(yes/no,默认开启)" use_module
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case "$use_module" in
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[nN][oO] | [nN])
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echo "已选择不开启 Go Modules 功能"
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;;
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*)
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"$go_path/go/bin/go" env -w GO111MODULE=on
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echo "已开启 Go Modules 功能"
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;;
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esac
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# 打印 goproxy 和 go module 相关信息
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echo "已经配置了 GOPROXY 环境变量为 $goproxy"
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"$go_path/go/bin/go" env | grep -E "GOPROXY|GO111MODULE"
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echo "脚本执行完毕"
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