Private/Get-PlumberTaskFile.ps1
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function Get-PlumberTaskFile { <# .SYNOPSIS Gets files for a Plumber task. .DESCRIPTION Returns files under the build root after applying optional changed-file scope, extension, base path, and task-scoped exclude filters. The full build-root file list is cached for the current build run. .PARAMETER Task The task name used to apply task-scoped exclusions. .PARAMETER Extension Optional file extensions to include. .PARAMETER Path Optional path under the build root to search. .EXAMPLE Get-PlumberTaskFile -Task Backticks -Extension '.ps1', '.psm1', '.psd1' Returns PowerShell files for Backticks validation after exclusions. #> [CmdletBinding()] [OutputType([System.IO.FileInfo])] param ( [Parameter(Mandatory)] [string] $Task, [string[]] $Extension, [string] $Path ) if (-not $script:PlumberFiles) { $script:PlumberFiles = @(Get-ChildItem $BuildRoot -File -Recurse) } if ( $script:PlumberConfig.FileScope -and $script:PlumberConfig.FileScope -notin 'All', 'Changed' ) { throw "Unsupported FileScope '$($script:PlumberConfig.FileScope)'. Use 'All' or 'Changed'." } if ( $script:PlumberConfig.FileScope -eq 'Changed' -and -not $script:PlumberChangedFilesLoaded ) { if (-not (Get-Command Get-PlumberChangedFile -ErrorAction SilentlyContinue)) { . (Join-Path $script:PlumberConfig.ModuleRoot 'Private/Get-PlumberChangedFile.ps1') } $script:PlumberChangedFiles = @( Get-PlumberChangedFile -BuildRoot $BuildRoot -DiffBase $script:PlumberConfig.DiffBase ) $script:PlumberChangedFilesLoaded = $true } $basePath = if ($Path) { if ([System.IO.Path]::IsPathRooted($Path)) { [System.IO.Path]::GetFullPath($Path) } else { [System.IO.Path]::GetFullPath((Join-Path $BuildRoot $Path)) } } $files = $script:PlumberFiles if ($script:PlumberConfig.FileScope -eq 'Changed') { $changedPathSet = [System.Collections.Generic.HashSet[string]]::new( [System.StringComparer]::OrdinalIgnoreCase ) foreach ($changedFile in $script:PlumberChangedFiles) { $null = $changedPathSet.Add($changedFile.FullName) } $files = @($files | Where-Object {$changedPathSet.Contains($_.FullName)}) } if ($basePath) { $basePath = $basePath.TrimEnd( [System.IO.Path]::DirectorySeparatorChar, [System.IO.Path]::AltDirectorySeparatorChar ) $basePathWithSeparator = "$basePath$([System.IO.Path]::DirectorySeparatorChar)" $files = @( $files | Where-Object { $_.FullName.Equals( $basePath, [System.StringComparison]::OrdinalIgnoreCase ) -or $_.FullName.StartsWith( $basePathWithSeparator, [System.StringComparison]::OrdinalIgnoreCase ) } ) } if ($Extension) { $files = @($files | Where-Object {$_.Extension -in $Extension}) } $files | Where-Object { -not (Test-PlumberTaskPathExcluded -Task $Task -Path $_.FullName) } } |