Private/Get-HDTConsoleCatalogEntry.ps1
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function Get-HDTConsoleCatalogEntry { <# .SYNOPSIS Finds the folders under one workspace directory that actually hold a catalog document. .DESCRIPTION TaskSequences\ and OperatingSystems\ are both "a folder per item, with one YAML document inside it", so both are enumerated the same way and the rule for what counts lives here once. A FOLDER IS A CATALOG ITEM ONLY IF THE DOCUMENT IS IN IT. The lab share has a loose sequence.yaml and an unattend.xml sitting beside the sequence folders, left there by an earlier phase, and a console that listed every child of TaskSequences\ would offer 'unattend.xml' as a task sequence. The test for a folder is therefore not "is it a directory" - IFileSystem has no such question - but "does the document exist inside it", which is the thing the console actually needs to be true and which answers correctly for a loose file as well. A MISSING DIRECTORY IS AN EMPTY CATALOG, NOT A FAILURE. A share created five minutes ago has no OperatingSystems\ folder yet, and an admin console that refuses to open until every folder exists is a console nobody can use to set the share up. .PARAMETER Root The workspace root. .PARAMETER Kind The workspace folder, as Get-HDTWorkspacePath names it. .PARAMETER DocumentName The document that makes a folder a catalog item - sequence.yaml or os.yaml. .PARAMETER FileSystem An IFileSystem. .INPUTS None. This command does not accept pipeline input. .OUTPUTS System.Management.Automation.PSCustomObject with Id, Folder and DocumentPath, ordered by Id. .EXAMPLE Get-HDTConsoleCatalogEntry -Root 'C:\HDTLab\Share' -Kind TaskSequences -DocumentName 'sequence.yaml' -FileSystem $fs #> [CmdletBinding()] [OutputType([pscustomobject[]])] param( [Parameter(Mandatory = $true)] [ValidateNotNullOrEmpty()] [string] $Root, [Parameter(Mandatory = $true)] [ValidateSet('TaskSequences', 'OperatingSystems', 'Applications')] [string] $Kind, [Parameter(Mandatory = $true)] [ValidateNotNullOrEmpty()] [string] $DocumentName, [Parameter(Mandatory = $true)] [ValidateNotNull()] [object] $FileSystem ) Set-StrictMode -Version Latest $ErrorActionPreference = 'Stop' $found = New-Object -TypeName System.Collections.ArrayList $catalogRoot = Get-HDTWorkspacePath -Root $Root -Kind $Kind if (-not $FileSystem.TestPath($catalogRoot)) { return [pscustomobject[]] @() } foreach ($child in @($FileSystem.GetChildItem($catalogRoot))) { $documentPath = [System.IO.Path]::Combine($child, $DocumentName) if (-not $FileSystem.TestPath($documentPath)) { continue } [void] $found.Add([pscustomobject] @{ Id = [System.IO.Path]::GetFileName($child) Folder = $child DocumentPath = $documentPath }) } return [pscustomobject[]] @($found | Sort-Object -Property Id) } |