function Get-ChocoPackageFromPath {
<#
.SYNOPSIS
    Given a path, determine the package name from the path.
    May return null
#>
    [CmdletBinding()]
    [OutputType([System.String],[System.Void])]
    param(
        [Parameter(Mandatory=$true)]
        [ValidateNotNullOrEmpty()]
        [string]$Path
    )

    $logLead = (Get-LogLeadName)

    $chocolateyRootPath = (Get-ChocolateyInstallPath)

    if (!($Path.ToLower().StartsWith($chocolateyRootPath.ToLower()))) {
        Write-Warning "$logLead : Path isn't in a chocolatey subfolder"
        Write-Verbose "$logLead : Path [$Path] does not start with [$chocolateyRootPath], returning $null"
        return $null
    }

    $pathRemainder = $Path.Substring($chocolateyRootPath.Length)

    $lastSplitPath = ''
    while (($pathRemainder -ne '\lib') -and ($pathRemainder -ne '\lib-bad') -and ($pathRemainder -ne '\lib-bkp') -and ($pathRemainder -ne '\') -and ![string]::IsNullOrWhiteSpace($pathRemainder)) {
        $lastSplitPath = (Split-Path $pathRemainder -Leaf)
        $pathRemainder = (Split-Path $pathRemainder -Parent)
    }

    return $lastSplitPath
}