Private/Get-ModulePath.ps1
|
<#
.SYNOPSIS Validates and/or resolves the provided path. .DESCRIPTION If a relative/provided path is valid, it is cleaned and returned. If the current path (.) is provided it is resolved and returned. Is there no path provided, the current location is returned. .PARAMETER Path Path to the module project directory. .EXAMPLE Resolves the current directory's full path Get-ModulePath -Path "." #> function Get-ModulePath { [CmdletBinding()] param( [Parameter(Mandatory=$false)] [string] $Path ) begin { $ModulePath = $null $Separator = [System.IO.Path]::DirectorySeparatorChar } process { if ($Path.Contains($Separator)) { if (!(Test-Path $Path)) { throw "A module with that path does not exist." } $ModulePath = $Path.TrimEnd($sep) } else { if ($Path -eq ".") { $ResolvedPath = (Resolve-Path $Path).Path } else { $ResolvedPath = (Get-Location).Path } $ModulePath = $ResolvedPath } $ModulePath } } |