Private/Test-NewerPackage.ps1
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<# .SYNOPSIS Determines whether a CAB filename is a newer version than another. .DESCRIPTION Dell driver pack CAB files are named "<Model>-<System>-<Version>-<...>.CAB". The version segment is compared numerically, not lexicographically, so that e.g. version 10 correctly sorts after version 9. .PARAMETER CandidateName Filename of the CAB being evaluated. .PARAMETER ReferenceName Filename of the CAB to compare against. #> function Test-NewerPackage { [CmdletBinding()] param ( [Parameter(Mandatory = $true)] [string]$CandidateName, [Parameter(Mandatory = $true)] [string]$ReferenceName ) return [int]$CandidateName.Split('-')[2] -gt [int]$ReferenceName.Split('-')[2] } |