Lib/Dism.ps1
|
function ResolveDismPath { <# .SYNOPSIS Resolves the specified path to a path to DISM dll. #> [CmdletBinding()] param ( [Parameter(Mandatory, ValueFromPipeline, ValueFromPipelineByPropertyName)] [System.String] $Path ) process { if (-not (Test-Path -Path $Path)) { ## Path doesn't exist throw ($localized.InvalidPathError -f 'Directory', $DismPath); } else { $dismItem = Get-Item -Path $Path; $dismDllName = 'Microsoft.Dism.Powershell.dll'; if ($dismItem.Name -ne $dismDllName) { if ($dismItem -is [System.IO.DirectoryInfo]) { $dismItemPath = Join-Path -Path $DismPath -ChildPath $dismDllName; if (-not (Test-Path -Path $dismItemPath)) { throw ($localized.CannotLocateDismDllError -f $Path); } else { $dismItem = Get-Item -Path $dismItemPath; } } else { throw ($localized.InvalidPathError -f 'File', $DismPath); } } } return $dismItem.FullName; } #end process } #end function ResolveDismPath function ImportDismModule { <# .SYNOPSIS Imports the required DISM dll. #> [CmdletBinding()] param ( ) process { $dismPath = (Get-LabHostDefault).DismPath; Remove-Module -Name 'Microsoft.Dism.PowerShell' -ErrorAction SilentlyContinue; $dismModule = Import-Module -Name $dismPath -Force -Scope Global -PassThru -Verbose:$false; WriteVerbose -Message ("Loaded Dism module version '{0}'." -f $dismModule.Version); } #end process } #end function ImportDismModule |