Function Test-InstallerUseSymlinkStrategy {
<#
.SYNOPSIS
    Does the new installer use the symlink strategy? Set the value with [System.Environment]::SetEnvironmentVariable("Alkami.Installer.UseSymlink","true", "Machine")

.DESCRIPTION
    This tests an environment variable and returns a boolean if the variable is set.

.OUTPUTS
    [bool] if the machine is using Symlink strategy.
#>
    [CmdletBinding()]
    [OutputType([System.Boolean])]
    Param()

    process {
        $loglead = Get-LogLeadName

        $useSymlinkValue = Get-EnvironmentVariable -Name "Alkami.Installer.UseSymlink"

        $useSymlink = $false
        if( -not ([string]::IsNullOrWhiteSpace($useSymlinkValue)) -and -not ([bool]::TryParse($useSymlinkValue, [ref]$useSymlink))) {
            Write-Warning "$logLead : Could not properly parse the value of the env variable [Alkami.Installer.UseSymlink] got [$useSymlinkValue]"
        }

        Write-Host "$logLead : Do we use the new installer pattern? [$useSymlink]"

        return $useSymlink
    }
}