market-data-service/scripts/install-go-linux.sh

#!/bin/bash
# Go 环境安装脚本 (Linux/macOS)
# 适用于 Ubuntu/CentOS/macOS

set -e

GO_VERSION="1.21.6"
INSTALL_DIR="/usr/local"

# 颜色定义
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
CYAN='\033[0;36m'
NC='\033[0m' # No Color

# 检测操作系统
OS=""
ARCH=$(uname -m)

if [[ "$OSTYPE" == "linux-gnu"* ]]; then
    OS="linux"
    if [[ "$ARCH" == "x86_64" ]]; then
        ARCH="amd64"
    elif [[ "$ARCH" == "aarch64" ]]; then
        ARCH="arm64"
    fi
elif [[ "$OSTYPE" == "darwin"* ]]; then
    OS="darwin"
    if [[ "$ARCH" == "x86_64" ]]; then
        ARCH="amd64"
    elif [[ "$ARCH" == "arm64" ]]; then
        ARCH="arm64"
    fi
else
    echo -e "${RED}不支持的操作系统: $OSTYPE${NC}"
    exit 1
fi

echo -e "${CYAN}==============================================${NC}"
echo -e "${CYAN}       Go ${GO_VERSION} 环境安装脚本 (${OS}/${ARCH})        ${NC}"
echo -e "${CYAN}==============================================${NC}"
echo ""

# 检查当前 Go 版本
echo -e "${YELLOW}[1/6] 检查当前 Go 版本...${NC}"
if command -v go &> /dev/null; then
    CURRENT_VERSION=$(go version)
    echo -e "${GREEN}      检测到已安装: $CURRENT_VERSION${NC}"
    
    read -p "      是否重新安装? (y/N): " response
    if [[ ! "$response" =~ ^[Yy]$ ]]; then
        echo -e "${GRAY}      跳过安装${NC}"
        exit 0
    fi
else
    echo -e "      未检测到 Go"
fi

# 下载安装包
echo -e "${YELLOW}[2/6] 下载 Go ${GO_VERSION} ...${NC}"
DOWNLOAD_URL="https://go.dev/dl/go${GO_VERSION}.${OS}-${ARCH}.tar.gz"
TEMP_FILE="/tmp/go${GO_VERSION}.${OS}-${ARCH}.tar.gz"

echo "      下载地址: $DOWNLOAD_URL"

if command -v wget &> /dev/null; then
    wget -q --show-progress "$DOWNLOAD_URL" -O "$TEMP_FILE"
elif command -v curl &> /dev/null; then
    curl -L --progress-bar "$DOWNLOAD_URL" -o "$TEMP_FILE"
else
    echo -e "${RED}错误: 需要 wget 或 curl${NC}"
    exit 1
fi

if [ ! -f "$TEMP_FILE" ]; then
    echo -e "${RED}下载失败${NC}"
    exit 1
fi

FILE_SIZE=$(du -h "$TEMP_FILE" | cut -f1)
echo -e "${GREEN}      下载完成: $FILE_SIZE${NC}"

# 删除旧版本
echo -e "${YELLOW}[3/6] 清理旧版本...${NC}"
if [ -d "$INSTALL_DIR/go" ]; then
    echo "      删除旧版本..."
    sudo rm -rf "$INSTALL_DIR/go"
fi

# 解压安装
echo -e "${YELLOW}[4/6] 安装 Go...${NC}"
echo "      解压到 $INSTALL_DIR ..."
sudo tar -C "$INSTALL_DIR" -xzf "$TEMP_FILE"

if [ ! -d "$INSTALL_DIR/go/bin" ]; then
    echo -e "${RED}安装失败${NC}"
    exit 1
fi

echo -e "${GREEN}      安装完成${NC}"

# 配置环境变量
echo -e "${YELLOW}[5/6] 配置环境变量...${NC}"

# 检测 shell
SHELL_NAME=$(basename "$SHELL")
RC_FILE=""

if [[ "$SHELL_NAME" == "bash" ]]; then
    RC_FILE="$HOME/.bashrc"
elif [[ "$SHELL_NAME" == "zsh" ]]; then
    RC_FILE="$HOME/.zshrc"
else
    RC_FILE="$HOME/.profile"
fi

# 检查是否已配置
if ! grep -q "export PATH=.*go/bin" "$RC_FILE" 2>/dev/null; then
    echo "" >> "$RC_FILE"
    echo "# Go 环境配置" >> "$RC_FILE"
    echo "export PATH=\$PATH:$INSTALL_DIR/go/bin" >> "$RC_FILE"
    echo "export GOPATH=\$HOME/go" >> "$RC_FILE"
    echo "export PATH=\$PATH:\$GOPATH/bin" >> "$RC_FILE"
    echo "export GOPROXY=https://goproxy.cn,direct" >> "$RC_FILE"
    echo -e "${GREEN}      环境变量已添加到 $RC_FILE${NC}"
else
    echo -e "      环境变量已存在"
fi

# 创建 GOPATH 目录
mkdir -p "$HOME/go/bin"
mkdir -p "$HOME/go/pkg"
mkdir -p "$HOME/go/src"

# 验证安装
echo -e "${YELLOW}[6/6] 验证安装...${NC}"

export PATH=$PATH:$INSTALL_DIR/go/bin
export GOPATH=$HOME/go

if command -v go &> /dev/null; then
    VERSION=$(go version)
    echo -e "${GREEN}      Go 版本: $VERSION${NC}"
    
    GOPATH_VAL=$(go env GOPATH)
    echo -e "${GREEN}      GOPATH: $GOPATH_VAL${NC}"
    
    GOPROXY_VAL=$(go env GOPROXY)
    echo -e "${GREEN}      GOPROXY: $GOPROXY_VAL${NC}"
else
    echo -e "${RED}      验证失败${NC}"
fi

# 清理
echo "[清理] 删除安装包..."
rm -f "$TEMP_FILE"

echo ""
echo -e "${CYAN}==============================================${NC}"
echo -e "${CYAN}           Go 安装完成！                      ${NC}"
echo -e "${CYAN}==============================================${NC}"
echo ""
echo -e "${YELLOW}请运行以下命令使环境变量生效:${NC}"
echo "  source $RC_FILE"
echo ""
echo -e "${YELLOW}然后验证安装:${NC}"
echo "  go version"
echo ""
echo -e "${YELLOW}接下来可以启动行情数据服务:${NC}"
echo "  cd d:\fs_workspace\market-data-service"
echo "  go run ./cmd/server"
echo ""