Overwrite of powershell promt which works with gitposh and provides last argument and last command varibales

gistfile1.txt

function global:prompt {
        $realLASTEXITCODE = $LASTEXITCODE
        $global:l = "$($(Get-History)[-1])"
        $temp = "$($(Get-History)[-1])" -split " "
        $global:lc = $temp[0]
        $global:lp = $temp[1..($temp.length-1)]
        # Reset color, which can be messed up by Enable-GitColors
        $Host.UI.RawUI.ForegroundColor = $GitPromptSettings.DefaultForegroundColor

        Write-Host($(Split-Path $pwd -Leaf)) -nonewline -foregroundcolor Blue

        Write-VcsStatus

        $global:LASTEXITCODE = $realLASTEXITCODE
        return " $ "
    }