LSMigrationTools

1.0.0.23

Private/HelperFunctions.ps1

function Expand-7zipArchive {
    Param (
        [Parameter(Mandatory=$true)]
        [string] $Path,
        [string] $DestinationPath
    )

    $7zipPath = "$env:ProgramFiles\7-Zip\7z.exe"

    $use7zip = $false
    if (Test-Path -Path $7zipPath -PathType Leaf) {
        try {
            $use7zip = [System.Diagnostics.FileVersionInfo]::GetVersionInfo($7zipPath).FileMajorPart -ge 19
        }
        catch {
            $use7zip = $false
        }
    }

    if ($use7zip) {
        Write-Host "using 7zip"
        Set-Alias -Name 7z -Value $7zipPath
        $command = '7z x "{0}" -o"{1}" -aoa -r' -f $Path,$DestinationPath
        Invoke-Expression -Command $command | Out-Null
    } else {
        Write-Host "using Expand-Archive"
        Expand-Archive -Path $Path -DestinationPath "$DestinationPath" -Force
    }
}