Public/Web/Save-WebFile.ps1
|
<#
.SYNOPSIS Downloads a file from the internet and returns a Get-Item Object .DESCRIPTION Downloads a file from the internet and returns a Get-Item Object .LINK https://osd.osdeploy.com/module/functions/save-webfile .NOTES 21.3.16.2 Updated to Return Get-Item #> function Save-WebFile { [CmdletBinding()] param ( #URL of the file to download [Parameter(Position = 0, Mandatory = $true, ValueFromPipeline)] [string]$SourceUrl, #Destination File Name [string]$DestinationName, #Destination Folder [Alias('Path')] [string]$DestinationDirectory = "$env:TEMP\OSD", #Overwrite the file if it exists already #The default action is to skip the download [switch]$Overwrite ) #====================================================================================================== # DestinationDirectory #====================================================================================================== if (Test-Path "$DestinationDirectory") { } else { New-Item -Path "$DestinationDirectory" -ItemType Directory -Force -ErrorAction Stop | Out-Null } Write-Verbose "DestinationDirectory: $DestinationDirectory" #====================================================================================================== # DestinationName #====================================================================================================== if ($PSBoundParameters['DestinationName']) { } else { $DestinationName = Split-Path -Path $SourceUrl -Leaf } Write-Verbose "DestinationName: $DestinationName" #====================================================================================================== # WebFileFullName #====================================================================================================== $DestinationDirectoryItem = (Get-Item $DestinationDirectory).FullName $DestinationFullName = Join-Path $DestinationDirectoryItem $DestinationName #====================================================================================================== # OverWrite #====================================================================================================== if ($PSBoundParameters['Overwrite']) { } else { if (Test-Path $DestinationFullName) { Write-Verbose "DestinationFullName already exists" Return Get-Item $DestinationFullName } } #====================================================================================================== # Download #====================================================================================================== if (Get-Command 'curl.exe') { Write-Verbose "cURL: $SourceUrl" if ($host.name -match 'ConsoleHost') { Invoke-Expression "& curl.exe --location --output `"$DestinationFullName`" --url $SourceUrl" } else { #PowerShell ISE will display a NativeCommandError, so progress will not be displayed $Quiet = Invoke-Expression "& curl.exe --location --output `"$DestinationFullName`" --url $SourceUrl 2>&1" } } else { [Net.ServicePointManager]::SecurityProtocol = [Net.ServicePointManager]::SecurityProtocol -bor [Net.SecurityProtocolType]::Tls1 $WebClient = New-Object System.Net.WebClient $WebClient.DownloadFile($SourceUrl, $DestinationFullName) } #====================================================================================================== # Return #====================================================================================================== if (Test-Path $DestinationFullName) { Return Get-Item $DestinationFullName } else { Write-Warning "Could not download $DestinationFullName" Return $null } #====================================================================================================== } |