submodules/ChocoDeployCM/function-Get-ChocoCMImage.ps1
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<#
.SYNOPSIS .DESCRIPTION .EXAMPLE #> function Get-ChocoCMImage { [CmdletBinding()] param ( # Provide Download URL [Parameter(Mandatory,ValueFromPipeline,Position=0)] [ValidateScript({Invoke-webrequest -uri $_ -usebasicparsing})] [String] $ImageUrl, # Optional Download Location [Parameter(Mandatory=$false)] [ValidateScript({TEst-Path $_})] [String] $DownloadLocation = $env:TEMP, # Toggle Resize [Parameter(Mandatory=$false)] [Switch] $DoNotResize ) process { # download image $fileName = Split-Path $ImageUrl -Leaf Write-Verbose "Download Location will be: $fileName" if ($fileName -notmatch ".*svg$") { $outputPath = Join-Path $DownloadLocation -ChildPath $fileName if ( Test-Path $outputPath ) { Remove-Item $outputPath -Force } try { Invoke-WebRequest -Uri $ImageUrl -OutFile $outputPath -ErrorAction Stop -UseBasicParsing Write-Verbose "Image $ImageUrl has been downloaded to $outputPath" if (-not ($DoNotResize)) { $resizeOutputPath = Join-Path -Path (Split-Path $outputPath -Parent) -ChildPath ("resize_" + $fileName) Resize-Image -InputFile $outputPath -OutputFile $resizeOutputPath -Width 250 -Height 250 return $resizeOutputPath } return $outputPath } catch [System.Management.Automation.ActionPreferenceStopException] { Write-Error "Could not download image" } } else { Write-Verbose "Unsupported File Type (.svg)" return $null } } } |