modules/Utilities/private/Get-FolderSize.ps1
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# Copyright (c) Microsoft Corporation. # Licensed under the MIT License. function Get-FolderSize { [CmdletBinding()] param ( [Parameter(Mandatory = $true, ParameterSetName = 'Path')] [System.IO.FileInfo]$Path, [Parameter(Mandatory = $true, ParameterSetName = 'File')] [System.IO.FileInfo[]]$FileName, [Parameter(Mandatory = $false, ParameterSetName = 'File')] [Parameter(Mandatory = $false, ParameterSetName = 'Path')] [Switch]$Total ) try { $arrayList = [System.Collections.ArrayList]::new() switch ($PSCmdlet.ParameterSetName) { 'File' { $items = Get-Item -Path $FileName -Force } 'Path' { $items = Get-ChildItem -Path $Path -Force } } foreach ($item in $items) { if ($item.PSIsContainer -eq $true) { $subFolderItems = Get-ChildItem $item.FullName -Recurse | Where-Object { $_.PSIsContainer -eq $false } | Measure-Object -Property Length -Sum | Select-Object Sum $folderSize = Format-ByteSize -Bytes $subFolderItems.sum [void]$arrayList.Add([PSCustomObject]@{ Name = $item SizeInGB = $folderSize.GB SizeInMB = $folderSize.MB Size = $subFolderItems.sum Type = "Folder" FullName = $item.FullName }) } else { $fileSize = Format-ByteSize -Bytes $item.Length [void]$arrayList.Add([PSCustomObject]@{ Name = $item.Name SizeInGB = $fileSize.GB SizeInMB = $fileSize.MB Size = $item.Length Type = "File" FullName = $item.FullName }) } } if ($Total) { $totalSize = $arrayList | Measure-Object -Property Size -Sum $totalSizeFormatted = Format-ByteSize -Bytes $totalSize.Sum return $totalSizeFormatted } return ($arrayList | Sort-Object Type, Size) } catch { "{0}`n{1}" -f $_.Exception, $_.ScriptStackTrace | Trace-Output -Level:Error } } |