private/Invoke-GitDownload.ps1
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function Invoke-GitDownload { <# .SYNOPSIS Downloads the latest Git for windows. .DESCRIPTION Invoke-GitDownload downloads the latest Git for Windows as 32-bit or 64-bit Windows setup. .PARAMETER DestinationPath Specifies the destination path where the Git setup file will be downloaded. Standard destination path is 'C:\Windows\Temp' .PARAMETER Architecture Specifies the architecture of the Git Windows setup that will be downloaded. E.g. 'x64' = 64-bit architecture, 'x86' = 32-bit architecture. .EXAMPLE Invoke-GitDownload This command downloads the latest Git for Windows 64-bit version to standard destination path 'C:\Windows\Temp'. .EXAMPLE Invoke-GitDownload -Architecture 'x86' This command downloads the latest Git for Windows 32-bit version to standard destination path 'C:\Windows\Temp'. .EXAMPLE Invoke-GitDownload -Destination 'C:\Downloads' This command downloads the latest Git for Windows 64-bit version to destination path 'C:\Downloads'. .EXAMPLE Invoke-GitDownload -Destination 'C:\Downloads' -Architecture 'x86' This command downloads the latest Git for Windows 32-bit version to destination path 'C:\Downloads'. .LINK https://github.com/zoodeploy/vscodeinstaller/blob/master/docs/Invoke-VSCodeExtensionDownload.md #> [CmdletBinding( HelpURI='https://github.com/zoodeploy/vscodeinstaller/blob/master/docs/Invoke-GitDownload.md' )] [OutputType([System.IO.FileInfo])] param( [System.IO.FileInfo] $DestinationPath = "$env:WINDIR\temp", [ValidateSet('x64', 'x86')] [System.String] $Architecture = 'x64' ) ## Transform architecture to find pattern on Git download page (e.g. x64 -> 64, x86 -> 32) $arch = $Architecture -replace 'x', '' -replace '86', '32' $uri = 'https://git-scm.com/download/win' $pattern = "{0}-bit.exe" -f $arch try{ $proxy = [System.Net.WebRequest]::GetSystemWebproxy() if ($proxy.IsBypassed($uri)) { $web = Invoke-WebRequest $uri -UseBasicParsing -ErrorAction Stop } else { $proxUri = $proxy.GetProxy($uri).AbsoluteUri $web = Invoke-WebRequest $uri -UseBasicParsing -Proxy $proxUri -ProxyUseDefaultCredentials -ErrorAction Stop } } catch{ throw ($localized.WebResourceDownloadFailedError -f $uri) } $uri = ($web.Links.href | Select-String -Pattern $pattern | Select-Object -First 1).ToString() $uriParent = ($uri -split '\/')[2] $filename = ($uri -split '\/')[-1] Write-Verbose ($localized.TryToDownloadFile -f $filename, $uriParent) $destination = Join-Path $DestinationPath -ChildPath $filename $path = Invoke-Download -Uri $uri -DestinationPath $destination Get-Item -Path $path } |