functions/Remove-PSFunctionInfo.ps1
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Function Remove-PSFunctionInfo { [cmdletbinding(SupportsShouldProcess)] [outputtype("None")] [alias("rpfi")] Param( [Parameter( Mandatory, Position = 0, HelpMessage = "Specify the name of a function that doesn't belong to a module.", ValueFromPipelineByPropertyName )] [alias("Name")] [string]$FunctionName, [Parameter( Mandatory, HelpMessage = "Specify the source .ps1 file for the function.", ValueFromPipelineByPropertyName )] [ValidatePattern('\.ps1$')] [ValidateScript( { if (Test-Path $_) { return $True } else { Throw "Cannot find the specified file $_." return $False } })] [alias("fullname","source")] [string]$Path ) Begin { Write-Verbose "[$((Get-Date).TimeofDay) BEGIN ] Starting $($myinvocation.mycommand)" } #begin Process { Write-Verbose "[$((Get-Date).TimeofDay) PROCESS] Loading file $path" $file = [System.Collections.Generic.list[string]]::New() Get-Content -Path $path | ForEach-Object { $file.add($_) } Write-Verbose "[$((Get-Date).TimeofDay) PROCESS] Getting PSFunctionInfo indices for $FunctionName" Try { $index = _getInfoIndex -File $file -Name $FunctionName -ErrorAction Stop <# Name Value ---- ----- Name get-eventloginfo Version 11 Author 12 Company 13 Copyright 14 Description 100 Tags 102 Source 104 LastUpdate 18 OpenIndex 9 CloseIndex 21 #> } Catch { Throw $_ } if ($index) { $index | Out-String | Write-Verbose Write-Verbose "[$((Get-Date).TimeofDay) PROCESS] Removing lines $($index.OpenIndex) to $($index.CloseIndex)" $file.RemoveRange($index.OpenIndex,($index.CloseIndex-$index.OpenIndex+1)) Write-Verbose "[$((Get-Date).TimeofDay) PROCESS] Updating $path" $file | Set-Content -Path $Path } } #process End { Write-Verbose "[$((Get-Date).TimeofDay) END ] Ending $($myinvocation.mycommand)" } #end } #close Remove-PSFunctionInfo |