Remove-ConfigData.ps1
|
<#
.SYNOPSIS Removes data in a JSON config file .PARAMETER Name Name of the config data to remove .PARAMETER Path Path to the config file .OUTPUTS $True if found and removed, $False if not found or file doesn't exist #> function Remove-ConfigData { [CmdletBinding(SupportsShouldProcess,ConfirmImpact="High",PositionalBinding=$false)] # PositionalBinding=$false allows us to use dynamic Name w/o -Name [OutputType([Bool])] param( [switch] $NoNameValidate, [string] $Path ) dynamicParam { makeDynamicParam -ParameterName "Name" -ValidateSetScript { if ( !((Test-Path variable:NoNameValidate) -and $SkipNameValidate)) { if (!((Test-Path variable:Path) -and $Path)) { $Path = $null # can't pass in undefined path } Find-ConfigData -Path $Path } } -Mandatory -ValueFromPipeline } process { Set-StrictMode -Version Latest $Name = $psboundparameters["Name"] $Path = Get-ConfigDataPath $Path $object = $null if ( Test-Path $Path -PathType Leaf) { $object = Get-Content $path -Raw | ConvertFrom-Json if ( Get-Member -InputObject $object -Name $Name ) { $object.PSObject.Properties.Remove($Name) if ( $PSCmdlet.ShouldProcess($Path,"Remove ConfigData $Name")) { Set-Content $path -Value (ConvertTo-Json $object) } return $true } } $false } } New-Alias -Name rcd -Value Remove-ConfigData |