Functions/Resolve-WhiskeyTaskPath.ps1
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function Resolve-WhiskeyTaskPath { [CmdletBinding()] param( [Parameter(Mandatory=$true)] [object] # An object that holds context about the current build and executing task. $TaskContext, [Parameter(Mandatory=$true,ValueFromPipeline=$true)] [string] $Path, [Parameter(Mandatory=$true)] [string] $PropertyName, [string] # The root directory to use when resolving paths. The default is to use the `$TaskContext.BuildRoot` directory. Each path must be relative to this path. $ParentPath, [Switch] # Create the path if it doesn't exist. By default, the path will be created as a directory. To create the path as a file, pass `File` to the `PathType` parameter. $Force, [string] [ValidateSet('Directory','File')] # The type of item to create when using the `Force` parameter to create paths that don't exist. The default is to create the path as a directory. Pass `File` to create the path as a file. $PathType = 'Directory' ) begin { Set-StrictMode -Version 'Latest' $pathIdx = -1 } process { Set-StrictMode -Version 'Latest' $pathIdx++ $originalPath = $Path if( [IO.Path]::IsPathRooted($Path) ) { Stop-WhiskeyTask -TaskContext $TaskContext -Message ('{0}[{1}] ''{2}'' is absolute but must be relative to the ''{3}'' file.' -f $PropertyName,$pathIdx,$Path,$TaskContext.ConfigurationPath) return } if( -not $ParentPath ) { $ParentPath = $TaskContext.BuildRoot } $Path = Join-Path -Path $ParentPath -ChildPath $Path if( -not (Test-Path -Path $Path) ) { if( $Force ) { New-Item -Path $Path -ItemType $PathType -Force | Out-String | Write-Debug } else { if( $ErrorActionPreference -ne [Management.Automation.ActionPreference]::Ignore ) { Stop-WhiskeyTask -TaskContext $TaskContext -Message ('{0}[{1}] "{2}" does not exist.' -f $PropertyName,$pathIdx,$Path) } return } } $message = 'Resolve {0} ->' -f $originalPath $prefix = ' ' * ($message.Length - 3) Write-Debug -Message $message Resolve-Path -Path $Path | Select-Object -ExpandProperty 'ProviderPath' | ForEach-Object { Write-Debug -Message ('{0} -> {1}' -f $prefix,$_) $_ } } end { } } |