191 lines
7.1 KiB
PowerShell
191 lines
7.1 KiB
PowerShell
# Docker Desktop 安装前检查脚本
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# 检查系统是否满足 Docker Desktop 安装要求
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param(
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[switch]$InstallWSL,
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[switch]$Help
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)
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function Write-Success {
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param([string]$Message)
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Write-Host "✅ $Message" -ForegroundColor Green
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}
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function Write-Error-Custom {
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param([string]$Message)
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Write-Host "❌ $Message" -ForegroundColor Red
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}
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function Write-Info {
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param([string]$Message)
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Write-Host "ℹ️ $Message" -ForegroundColor Cyan
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}
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function Write-Warning-Custom {
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param([string]$Message)
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Write-Host "⚠️ $Message" -ForegroundColor Yellow
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}
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function Show-Help {
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Write-Host @"
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Docker Desktop 安装前检查脚本
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用法：
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.\install-docker.ps1 # 检查系统要求
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.\install-docker.ps1 -InstallWSL # 检查并安装 WSL 2（需要管理员权限）
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功能：
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- 检查 Windows 版本
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- 检查 WSL 2 状态
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- 检查虚拟化支持
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- 提供安装指导
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"@
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}
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function Main {
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Write-Host "========================================" -ForegroundColor Cyan
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Write-Host "Docker Desktop 安装前检查" -ForegroundColor Cyan
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Write-Host "========================================" -ForegroundColor Cyan
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Write-Host ""
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if ($Help) {
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Show-Help
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return
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}
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$allChecksPassed = $true
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# 检查 1：Windows 版本
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Write-Host "📋 检查 1：Windows 版本" -ForegroundColor Magenta
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$osVersion = [System.Environment]::OSVersion.Version
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$osInfo = Get-CimInstance Win32_OperatingSystem
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Write-Info "操作系统：$($osInfo.Caption)"
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Write-Info "版本：$($osVersion.Major).$($osVersion.Minor) Build $($osInfo.BuildNumber)"
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if ($osVersion.Major -ge 10 -and $osVersion.Build -ge 19041) {
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Write-Success "Windows 版本满足要求（Windows 10 2004 或更高）"
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} else {
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Write-Error-Custom "Windows 版本可能不满足要求（需要 Windows 10 2004 或更高）"
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$allChecksPassed = $false
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}
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Write-Host ""
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# 检查 2：WSL 状态
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Write-Host "📋 检查 2：WSL 状态" -ForegroundColor Magenta
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try {
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$wslStatus = wsl --status 2>&1
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if ($LASTEXITCODE -eq 0) {
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Write-Info "WSL 输出："
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Write-Host $wslStatus
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# 检查 WSL 版本
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$wslList = wsl --list --verbose 2>&1
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if ($wslList -match "2.0") {
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Write-Success "WSL 2 已安装"
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} else {
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Write-Warning-Custom "WSL 已安装，但可能不是 WSL 2"
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Write-Info "建议运行：wsl --set-default-version 2"
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}
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} else {
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Write-Warning-Custom "WSL 未安装或未正确配置"
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Write-Info "需要安装 WSL 2 才能使用 Docker Desktop"
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if ($InstallWSL) {
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Write-Info "正在安装 WSL 2..."
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# 检查是否有管理员权限
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$isAdmin = ([Security.Principal.WindowsPrincipal] [Security.Principal.WindowsIdentity]::GetCurrent()).IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator)
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if (-not $isAdmin) {
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Write-Error-Custom "安装 WSL 需要管理员权限"
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Write-Info "请以管理员身份运行 PowerShell，然后执行："
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Write-Host " wsl --install" -ForegroundColor Yellow
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Write-Host " wsl --set-default-version 2" -ForegroundColor Yellow
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$allChecksPassed = $false
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} else {
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Write-Info "以管理员身份安装 WSL..."
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wsl --install
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if ($LASTEXITCODE -eq 0) {
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Write-Success "WSL 安装命令已执行，请重启计算机后继续"
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Write-Info "重启后运行：wsl --set-default-version 2"
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} else {
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Write-Error-Custom "WSL 安装失败"
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$allChecksPassed = $false
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}
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}
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} else {
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Write-Info "要安装 WSL 2，请以管理员身份运行："
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Write-Host " wsl --install" -ForegroundColor Yellow
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Write-Host " 或运行此脚本：.\install-docker.ps1 -InstallWSL" -ForegroundColor Yellow
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$allChecksPassed = $false
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}
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}
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} catch {
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Write-Warning-Custom "无法检查 WSL 状态：$_"
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$allChecksPassed = $false
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}
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Write-Host ""
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# 检查 3：虚拟化支持
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Write-Host "📋 检查 3：虚拟化支持" -ForegroundColor Magenta
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try {
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$hyperV = Get-CimInstance -ClassName Win32_ComputerSystem -Property HypervisorPresent
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if ($hyperV.HypervisorPresent) {
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Write-Success "检测到虚拟化支持（Hyper-V）"
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} else {
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Write-Warning-Custom "未检测到虚拟化支持"
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Write-Info "请确保在 BIOS/UEFI 中启用了虚拟化功能（VT-x 或 AMD-V）"
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}
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} catch {
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Write-Warning-Custom "无法检查虚拟化状态"
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}
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Write-Host ""
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# 检查 4：内存
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Write-Host "📋 检查 4：系统内存" -ForegroundColor Magenta
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try {
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$memory = Get-CimInstance Win32_ComputerSystem
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$totalMemoryGB = [Math]::Round($memory.TotalPhysicalMemory / 1GB, 2)
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Write-Info "总内存：$totalMemoryGB GB"
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if ($totalMemoryGB -ge 8) {
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Write-Success "内存充足（推荐 8GB 或更高）"
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} elseif ($totalMemoryGB -ge 4) {
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Write-Warning-Custom "内存可能不足（推荐 8GB，当前 $totalMemoryGB GB）"
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} else {
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Write-Error-Custom "内存不足（需要至少 4GB，当前 $totalMemoryGB GB）"
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$allChecksPassed = $false
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}
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} catch {
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Write-Warning-Custom "无法检查内存信息"
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}
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Write-Host ""
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# 总结
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Write-Host "========================================" -ForegroundColor Cyan
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if ($allChecksPassed) {
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Write-Success "系统检查通过！可以安装 Docker Desktop"
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Write-Host ""
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Write-Info "下一步："
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Write-Host " 1. 下载 Docker Desktop：" -ForegroundColor Yellow
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Write-Host " https://www.docker.com/products/docker-desktop/" -ForegroundColor Cyan
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Write-Host " 2. 运行安装程序并按照提示完成安装" -ForegroundColor Yellow
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Write-Host " 3. 安装完成后重启计算机" -ForegroundColor Yellow
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Write-Host " 4. 启动 Docker Desktop 并验证安装" -ForegroundColor Yellow
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} else {
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Write-Warning-Custom "系统检查未完全通过，请先解决上述问题"
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Write-Host ""
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Write-Info "常见问题解决："
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Write-Host " - WSL 未安装：以管理员身份运行 'wsl --install'" -ForegroundColor Yellow
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Write-Host " - 虚拟化未启用：在 BIOS/UEFI 中启用虚拟化功能" -ForegroundColor Yellow
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Write-Host " - 内存不足：关闭其他程序或增加内存" -ForegroundColor Yellow
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}
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Write-Host "========================================" -ForegroundColor Cyan
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Write-Host ""
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Write-Info "详细安装指南请查看：Docker安装指南.md"
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}
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# 执行主函数
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Main
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