public/Measure-Directory.ps1
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<# .Synopsis Calculate the size of files and directories at a location. .Description Calculate the size of files and directories at a location. .Example PS C:\> Measure-Directory -Path C:\Windows\Temp Calculate the size of files and directories at a location. #> function Measure-Directory { [CmdletBinding()] param ( # The directory to measure. [Parameter(Mandatory = $true)] [String] $Path, # The list of files to exclude. [Parameter(Mandatory = $false)] [String[]] $Exclude = @('.gitkeep'), # The unit usd to display the file and directory sizes. [Parameter(Mandatory = $false)] [ValidateSet('KB', 'MB', 'GB')] [String] $Unit = 'MB' ) begin { Write-LogMessage -Message "Started execution" } process { if (Test-Path -Path $Path) { Write-LogMessage -Message "Measuring '$Path'" Get-ChildItem -Path $Path -Include * -Exclude $Exclude | ForEach-Object { if ($_.PSIsContainer) { $type = "Directory" $size = Get-ChildItem -Path $_.FullName -Recurse | Measure-Object -Property Length -Sum | Select-Object -ExpandProperty Sum } else { $type = "File" $size = $_.Length } return [PSCustomObject] @{ Type = $type Size = $size Item = "$($_.Name)" } } | Format-Table -Property @( "Type", @{ Name = "Size ($Unit)" Expression = { "{0:N0}" -f ($_.Size / "1$Unit") } Align = "Right" }, "Item" ) } } end { Write-LogMessage -Message "Finished execution" } } |