Sandbox Ripper Automatic Backup.ps1

# "Sandbox Ripper Automatic Backup.ps1" - Copyright Tim Keal alias jargon 2025 03/03

# Define variables
$Project = "Sandbox Ripper"
$SourceFolder = "C:\xampp-8.1.6-0\projects\sandbox.1.test\public\"     # Folder to be archived
$StorageDirectory = "C:\xampp-8.1.6-0\projects\sandbox.1.test\$Project Archives" # Where archives are stored
$DestinationDrive = "F:\"                      # Destination drive root
$SevenZipPath = "C:\Program Files\7-Zip\7z.exe"    # Path to 7z.exe (renamed to avoid syntax issues)

# Get timestamp for unique filename
$Timestamp = (Get-Date -Format "yyyy-MMdd-HHmm-ssfff") -replace "\d$"

# Prompt for a caption
$Caption = Read-Host "Enter a caption for the backup of $($Project)"
$Caption = $Caption -replace '[\\/:*?"<>|]', "_"

$Auto = "AUTOMATIC BACKUP"

if ($Caption.Length -gt 0) {
    $Auto += " + $Caption"
}

$Caption = $Auto

# Define archive name and path
$ArchiveName = "$Project $Timestamp ($Caption).7z"
$ArchivePath = Join-Path -Path $StorageDirectory -ChildPath $ArchiveName

# Debug: Print archive path for validation
Write-Host "Archive will be created at: $ArchivePath"

# Ensure 7-Zip exists
if (-Not (Test-Path $SevenZipPath)) {
    Write-Host "ERROR: 7-Zip executable not found at $SevenZipPath. Check installation." -ForegroundColor Red
    exit 1
}

# Ensure source directory exists
if (-Not (Test-Path $SourceFolder)) {
    Write-Host "ERROR: Source folder '$SourceFolder' does not exist. Aborting backup." -ForegroundColor Red
    exit 1
}

# Ensure storage directory exists
if (-Not (Test-Path $StorageDirectory)) {
    Write-Host "Creating storage directory: $StorageDirectory"
    New-Item -ItemType Directory -Path $StorageDirectory -Force | Out-Null
}

# Create the archive
Write-Host "Creating archive: $ArchivePath"
$Process = Start-Process -FilePath $SevenZipPath -ArgumentList "a -t7z `"$ArchivePath`" `"$SourceFolder`" -mx9" -NoNewWindow -Wait -PassThru

# Check if 7-Zip operation succeeded
if ($Process.ExitCode -ne 0) {
    Write-Host "ERROR: 7-Zip failed to create archive. Exit code: $($Process.ExitCode)" -ForegroundColor Red
    exit 1
}

# Verify archive creation
if (-Not (Test-Path $ArchivePath)) {
    Write-Host "ERROR: Archive was not created." -ForegroundColor Red
    exit 1
}

Write-Host "Backup archive created successfully: $ArchivePath" -ForegroundColor Green

# Define target storage path on destination drive
$DestinationStorage = Join-Path -Path $DestinationDrive -ChildPath (Split-Path -Leaf $StorageDirectory)

# Ensure the destination storage directory exists
if (-Not (Test-Path $DestinationStorage)) {
    Write-Host "Creating destination storage directory: $DestinationStorage"
    New-Item -ItemType Directory -Path $DestinationStorage -Force | Out-Null

    # Verify directory creation
    if (-Not (Test-Path $DestinationStorage)) {
        Write-Host "ERROR: Failed to create destination directory. Exiting..." -ForegroundColor Red
        exit 1
    }
}

# Clone storage directory while preserving existing archives
Write-Host "Cloning storage directory to destination drive, preserving existing archives..."
Get-ChildItem -Path $StorageDirectory -Filter "*.7z" | ForEach-Object {
    $DestinationPath = Join-Path -Path $DestinationStorage -ChildPath $_.Name

    if (-Not (Test-Path $DestinationPath)) {
        Write-Host "Copying: $($_.Name) -> $DestinationStorage"
        Copy-Item -Path $_.FullName -Destination $DestinationPath -Force -Verbose
    } else {
        Write-Host "Skipping: $($_.Name), already exists in destination."
    }
}

Write-Host "Backup and storage synchronization completed successfully." -ForegroundColor Green