Functions/Private/Get-FolderList.ps1
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function Get-FolderList { [cmdletbinding()] param( [Parameter()] [string[]] $FolderName, [Parameter()] [string[]] $BasePath, [Parameter()] [string[]] $OmitFolders, [Parameter()] [string[]] $FindExtension ) begin { } process { #All folders and look for files with a particular extension if ($FolderName -eq 'all' -and $FindExtension) { $allFolders = Get-ChildItem -LiteralPath $BasePath -Force -Recurse | Where-Object { ($OmitFolders -notcontains $_.FullName) -and ($FindExtension -contains $_.Extension) } #All folders } elseif ($FolderName -eq 'all') { $allFolders = Get-ChildItem -LiteralPath $BasePath -Force | Where-Object { $OmitFolders -notcontains $_.FullName } #Specified folder names and look for files with a particular extension } elseif ($FolderName -ne 'all' -and $FindExtension) { $allFolders = Get-ChildItem -LiteralPath $BasePath -Force -Recurse | Where-Object { ($_.FullName -match ".+$FolderName.+") -and ($OmitFolders -notcontains $_.FullName) -and ($FindExtension -contains $_.Extension) } } else { $allFolders = Get-ChildItem -LiteralPath $BasePath -Force | Where-Object { ($_.BaseName -match "$FolderName") -and ($OmitFolders -notcontains $_.FullName) } } #Test for null, return just folder if no subfolders $splitPath = Split-Path -Path $BasePath if (!($allFolders) -and (Test-Path -Path $splitPath -ErrorAction SilentlyContinue)) { $findName = Split-Path $BasePath -Leaf $allFolders = Get-ChildItem -LiteralPath $splitPath | Where-Object { $_.Name -eq $findName } } } end { return $allFolders } } |