Public/Import-VSTemplateConfig.ps1
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function Import-VSTemplateConfig { <# .SYNOPSIS Imports a configuration from either a JSON or PSD1 file at the specified key. .DESCRIPTION Imports a configuration from either a JSON or PSD1 file at the specified key. .PARAMETER Path The path to the configuration file. This can be relative or absolute .PARAMETER Key The key of the sub-configuration to return, i.e. "Dev". .EXAMPLE Import-VSTemplateConfig -Path .\WebServerConfig.psd1 -Key Prd Imports the "Prd" sub-configuration from the WebServerConfig.psd1 configuration file .FUNCTIONALITY Vaporshell #> [cmdletbinding()] Param ( [parameter(Mandatory = $true, Position = 0)] [ValidateScript({Test-Path $_})] [String] $Path, [parameter(Mandatory = $true, Position = 1)] [String] $Key ) try { $item = Get-Item $Path -ErrorAction Stop $contents = Get-Content $item.FullName -Raw -ErrorAction Stop $Global:VSConfig = switch ($item.Extension) { '.json' { $obj = ConvertFrom-Json -InputObject $contents -ErrorAction Stop [PSCustomObject]$obj.$key } '.psd1' { $sb = [scriptblock]::Create($contents) $hash = $sb.Invoke() [PSCustomObject]($hash.$Key) } Default { throw "$Path must be a JSON or PSD1 file!" } } Write-Verbose "Imported config:`n`n$(($Global:VSConfig | Out-String).Trim())" return $Global:VSConfig } catch { $PSCmdlet.ThrowTerminatingError($_) } } |