SCUM-backup.ps1

# A simple PowerShell script to backup SCUM single player save file
# Twitter: @Kerbo_
#
$scumDir = $env:LOCALAPPDATA + "\SCUM\Saved\SaveFiles"
$dateString = $(get-date -f yyy-MM-dd_HH-mm)
Push-Location $scumDir

$backup = gci SCUM-2* | select -last 1
$backup_hash = Get-FileHash $backup
$scumdb = Get-Item SCUM.db
$scumdb_hash = Get-FileHash $scumdb

#Write-Host "$backup : $backup_hash"
#Write-Host "$scumdb : $scumdb_hash"

if ( $backup_hash.Hash -eq $scumdb_hash.Hash ) {
    Write-Host "SCUM.db matches latest backup, no backup needed" -ForegroundColor green
} else {
    cp SCUM.db SCUM-$dateString.db
    $RET=$?
    if ($RET) {
        Write-Host "Copied SCUM.db to SCUM-$dateString.db" -ForegroundColor yellow
    } else {
        Write-Host "Error! cp returned $RET" -ForegroundColor red
    }
}
Pop-Location
Start-Sleep -Seconds 5