New-DummyFile.ps1
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<#PSScriptInfo .VERSION 19.05.25 .GUID e8b387f4-cea3-4bf3-86e0-613aacea239a .AUTHOR Tim Small .COMPANYNAME Smalls.Online .COPYRIGHT 2019 .TAGS .LICENSEURI .PROJECTURI .ICONURI .EXTERNALMODULEDEPENDENCIES .REQUIREDSCRIPTS .EXTERNALSCRIPTDEPENDENCIES .RELEASENOTES Initial Release .PRIVATEDATA #> <# .DESCRIPTION Generate a dummy file for testing. #> [CmdletBinding(SupportsShouldProcess)] param( [ValidateNotNull()][string]$Path = "./Dummy.File", [ValidateNotNull()][int64]$FileSize = 100MB ) begin { function convertFileSize { param( $bytes ) if ($bytes -lt 1MB) { return "$([Math]::Round($bytes / 1KB, 2)) KB" } elseif ($bytes -lt 1GB) { return "$([Math]::Round($bytes / 1MB, 2)) MB" } elseif ($bytes -lt 1TB) { return "$([Math]::Round($bytes / 1GB, 2)) GB" } elseif ($bytes -lt 1PB) { return "$([Math]::Round($bytes / 1TB, 2)) GB" } } try { $PathRegex = [regex]::Matches($Path, "(?:(?'folderPath'.+[\/\\])(?:(?'fileName'.+)|)|.+)") $PathTable = @{ "FolderPath" = (Get-Item -Path ($PathRegex.Groups | Where-Object -Property "Name" -eq "folderPath").Value -ErrorAction Stop); "FileName" = ($PathRegex.Groups | Where-Object -Property "Name" -eq "fileName").Value } } catch { $ErrorDetails = $_ throw $ErrorDetails } Write-Verbose "Folder Path: '$($PathTable['FolderPath'].FullName)'" Write-Verbose "Filename: '$($PathTable['FileName'])'" $FullPath = Join-Path -Path $PathTable['FolderPath'] -ChildPath $PathTable['FileName'] Write-Verbose "Dummy File Path: '$($FullPath)'" } process { if ($PSCmdlet.ShouldProcess($FullPath, "Create dummy file")) { $TmpFile = New-TemporaryFile $FileObj = [System.IO.File]::Create($TmpFile) $FileObj.SetLength($FileSize) $FileObj.Close() Move-Item -Path $TmpFile -Destination $FullPath $DummyFileItem = Get-Item -Path $FullPath return [pscustomobject]@{ "Directory" = $DummyFileItem.Directory; "FileName" = $DummyFileItem.Name; "FileSize" = (convertFileSize -Bytes $DummyFileItem.Length) } } } |