functions/Get-FolderSizeInfo.ps1
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#requires -version 5.1 Function Get-FolderSizeInfo { [cmdletbinding()] [alias("gsi")] [OutputType("FolderSizeInfo")] Param( [Parameter(Position = 0, Mandatory, HelpMessage = "Enter a file system path like C:\Scripts.", ValueFromPipeline, ValueFromPipelineByPropertyName)] [ValidateNotNullOrEmpty()] [alias("PSPath")] [string[]]$Path, [Parameter(HelpMessage = "Include hidden directories")] [switch]$Hidden ) Begin { Write-Verbose "Starting $($MyInvocation.MyCommand)" } #Begin Process { foreach ($item in $path) { $cPath = (Convert-Path $item) Write-Verbose "Measuring $cPath on $([System.Environment]::MachineName)" if (Test-Path $cPath) { $d = [System.IO.DirectoryInfo]::new($cPath) If ($psversiontable.psversion.major -gt 5 ) { #this .NET class is not available in Windows PowerShell 5.1 $opt = [System.IO.EnumerationOptions]::new() $opt.RecurseSubdirectories = $True if ($hidden) { Write-Verbose "Including hidden files" $opt.AttributesToSkip = "SparseFile", "ReparsePoint" } $files = $d.GetFiles("*",$opt) } #if newer that Windows PowerShell 5.1 else { Write-Verbose "Using legacy code" if ($hidden) { Write-Verbose "Including hidden files" $files = $d.GetFiles("*","AllDirectories") } else { $files = ($d.GetFiles()).Where({$_.attributes -notmatch "hidden"}) #a function to recurse and get all non-hidden directories Function _enumdir { [cmdletbinding()] Param([string]$Path) # write-host $path -ForegroundColor cyan $di = [System.IO.DirectoryInfo]::new($path) $top = ($di.GetDirectories()).Where({$_.attributes -notmatch "hidden"}) $top foreach ($t in $top) { _enumdir $t.fullname } } #get a list of all non-hidden subfolders Write-Verbose "Getting non-hidden subfolders" $all = _enumdir $cpath #get the files in each subfolder Write-Verbose "Getting files from subfolders" ($all).Foreach({ $files+= ([System.IO.DirectoryInfo]"$($_.fullname)").GetFiles() | where-object {$_.Attributes -notmatch "Hidden"}}) } #get non-hidden files } Write-Verbose "Found $($files.count) files" $stats = $files | Measure-Object -property length -sum [pscustomobject]@{ PSTypename = "FolderSizeInfo" Computername = [System.Environment]::MachineName Path = $cPath TotalFiles = $stats.Count TotalSize = $stats.Sum } } else { Write-Warning "Can't find $Path on $([System.Environment]::MachineName)" } } #foreach item } #process End { Write-Verbose "Ending $($MyInvocation.MyCommand)" } } #close function #load format data file if found $fmt = "$PSScriptRoot\FolderSizeInfo.format.ps1xml" if (Test-Path $fmt) { Update-FormatData -AppendPath $fmt } |