Add direct Git download+silent install fallback
When winget and choco are unavailable, download latest Git for Windows 64-bit from GitHub releases and install silently with /VERYSILENT flag. Only falls through to manual prompt if all three methods fail. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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@@ -114,6 +114,26 @@ if (Get-Command git -ErrorAction SilentlyContinue) {
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}
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}
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# Method 3: Direct download and silent install
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if (-not $gitInstalled) {
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Write-Info "Downloading Git installer directly..."
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$gitInstaller = Join-Path $env:TEMP "git-installer.exe"
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try {
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$releases = Invoke-RestMethod "https://api.github.com/repos/git-for-windows/git/releases/latest" -ErrorAction Stop
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$asset = $releases.assets | Where-Object { $_.name -match "Git-.*-64-bit\.exe$" } | Select-Object -First 1
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if ($asset) {
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Invoke-WebRequest -Uri $asset.browser_download_url -OutFile $gitInstaller -ErrorAction Stop
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Write-Info "Installing Git silently..."
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Start-Process -FilePath $gitInstaller -ArgumentList "/VERYSILENT", "/NORESTART", "/NOCANCEL", "/SP-", "/CLOSEAPPLICATIONS", "/RESTARTAPPLICATIONS" -Wait
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Remove-Item $gitInstaller -Force -ErrorAction SilentlyContinue
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$gitInstalled = $true
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Write-Ok "Git installed via direct download"
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}
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} catch {
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Write-Warn "Direct download failed: $_"
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}
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}
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if (-not $gitInstalled) {
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Write-Err "Could not install Git automatically. Please install manually and re-run this script:`n`n Download: https://git-scm.com/download/win`n`n After installing, reopen PowerShell and run this script again."
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}
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@@ -114,6 +114,27 @@ if (Get-Command git -ErrorAction SilentlyContinue) {
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}
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}
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# 方式 3: 直接下载安装
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if (-not $gitInstalled) {
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Write-Info "正在直接下载 Git 安装包..."
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$gitInstaller = Join-Path $env:TEMP "git-installer.exe"
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try {
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# 从 GitHub 获取最新 64-bit 安装包 URL
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$releases = Invoke-RestMethod "https://api.github.com/repos/git-for-windows/git/releases/latest" -ErrorAction Stop
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$asset = $releases.assets | Where-Object { $_.name -match "Git-.*-64-bit\.exe$" } | Select-Object -First 1
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if ($asset) {
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Invoke-WebRequest -Uri $asset.browser_download_url -OutFile $gitInstaller -ErrorAction Stop
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Write-Info "正在静默安装 Git..."
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Start-Process -FilePath $gitInstaller -ArgumentList "/VERYSILENT", "/NORESTART", "/NOCANCEL", "/SP-", "/CLOSEAPPLICATIONS", "/RESTARTAPPLICATIONS" -Wait
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Remove-Item $gitInstaller -Force -ErrorAction SilentlyContinue
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$gitInstalled = $true
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Write-Ok "Git 已通过直接下载安装"
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}
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} catch {
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Write-Warn "直接下载安装失败: $_"
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}
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}
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if (-not $gitInstalled) {
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Write-Err "无法自动安装 Git。请手动下载安装:`n`n 下载地址:https://git-scm.com/download/win`n`n 安装完成后重新打开 PowerShell 运行此脚本。"
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}
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