Script to verify PinHP Roms and dependent BIOS and samples. #pinhp

Verify-PinHP-Roms.ps1

# Script to verify PinHP Roms and dependent BIOS and samples.

param (
    # Path to mame.exe
    [string]$MamePath = '.',
    # Path to rpi2jamma folder which contains "roms_advmame" and "samples_advmame".
    [string]$RpiJammaPath = 'rpi2jamma'
)

function Verify-MameExe {
    Param(
        [Parameter(Mandatory)][string]$MamePath,
        [Parameter(Mandatory)][string]$ExpectedVersion
    )

    $mameExe = Join-Path $MamePath 'mame.exe'

    try {
        $mame = & $mameExe
    }
    catch {
        return $false
    }

    return ($mame[0] -match "v$ExpectedVersion")
}

function Verify-Roms {
    Param(
        [Parameter(Mandatory)][string]$MamePath,
        [Parameter(Mandatory)][string]$RomsFolder,
        [Parameter(Mandatory)][string]$SamplesFolder,
        [Parameter(Mandatory)][string]$BiosFolder
    )

    $mameExe = Join-Path $MamePath 'mame.exe'

    # Hash from path to incomplete ROM to MAME output
    $incorrectROMs = @{}

    # Hash from path to missing sample to MAME output
    $missingSamples = @{}

    # hash from path where BIOS should be placed to bios name
    $missingBIOS = @{}

    $roms = Get-ChildItem $RomsFolder -Recurse -File -Filter '*.zip' | Sort-Object BaseName

    $index = 0
    foreach ($rom in $roms) {
        $directoryName = $rom.DirectoryName
        $romName = $rom.BaseName

        Write-Progress `
            -Activity 'Scanning ROMs' `
            -Status $romName `
            -PercentComplete ((($index++) / $roms.Count) * 100)

        $romPaths = ($directoryName, $BiosFolder) -join ';'
        $result = & $mameExe -rompath $romPaths -verifyroms $romName 2>$null
        if ($result -match 'is bad') {
            $incorrectRomFile = $null
            $missingBiosFile = $null

            if ($result -match 'NO GOOD DUMP KNOWN') {
                $incorrectRomFile = $rom.FullName
            }
            elseif ($result -match 'sfix.sfx') {
                # NeoGeo BIOS
                $missingBiosFile = 'neogeo.zip'
            }
            elseif ($result -match '999a01.7e') {
                # Konami System GV BIOS
                $missingBiosFile = 'konamigv.zip'
            }
            elseif ($result -match '300a01.34k') {
                # Konami System GX BIOS
                $missingBiosFile = 'konamigx.zip'
            }
            elseif ($result -match 'mx27l1000.u14') {
                # Crystal System BIOS
                $missingBiosFile = 'crysbios.zip'
            }
            elseif ($result -match 'ep15294.ic2') {
                # Sega Mega Play BIOS
                $missingBiosFile = 'megaplay.zip'
            }
            elseif ($result -match 'sknsj1.u10') {
                # Super Kaneko Nova System BIOS
                $missingBiosFile = 'skns.zip'
            }
            elseif ($result -match 'pgm_p01s.rom') {
                # PGM (Polygame Master) System BIOS
                $missingBiosFile = 'pgm.zip'
            }
            else {
                # General "is bad" MAME output.
                $incorrectRomFile = $rom.FullName
            }

            if ($incorrectRomFile) {
                $incorrectROMs[$incorrectRomFile] = $result
            }

            if ($missingBiosFile) {
                $missingBIOS[$directoryName] = $missingBiosFile
            }
        }

        # Show missing samples
        $result = & $mameExe -samplepath $SamplesFolder -verifysamples $romName 2>$null
        if ($result -match 'not found!') {
            $missingSamples[$rom.FullName] = $result
        }
    }

    if ($incorrectROMs.Count -ne 0) {
        'Incorrect ROMS:'
        $incorrectROMs | Format-List
        ''
    }

    if ($missingSamples.Count -ne 0) {
        'Missing samples:'
        $missingSamples | Format-List
        ''
    }

    if ($missingBIOS.Count -ne 0) {
        'Missing BIOS files:'
        $missingBIOS | Format-Table -AutoSize
    }
}

#
# main
#

if (-not (Verify-MameExe -MamePath $MamePath -ExpectedVersion '0.106')) {
    Write-Warning 'mame.exe not found or wrong version.'
    'Download "mame0106b.exe" from https://www.mamedev.org/oldrel.html'
    'and specify path with -MamePath argument.'
    return
}

Verify-Roms `
    -MamePath $MamePath `
    -RomsFolder (Join-Path $RpiJammaPath 'roms_advmame') `
    -SamplesFolder (Join-Path $RpiJammaPath 'samples_advmame') `
    -BiosFolder (Join-Path $RpiJammaPath 'bios_advmame')