ITScripts/LZX-Compression-Automated.bat

# Prompt the user to enter a drive letter for compression
$drive = Read-Host "Please enter a drive letter for compression (e.g. C, D, E, F, etc.)"

# Validate the drive letter input
if ($drive -match "^[A-Z]$") {
    # Append a colon to the drive letter
    $drive = $drive + ":"
} else {
    # Display an error message and exit the script
    Write-Error "Invalid drive letter. Please enter a single uppercase letter from A to Z."
    Exit
}

# Define the file types to exclude from compression
$exclude = @("*.zip", "*.mp4", "*.mp3", "*.flv", "*.jpg", "*.png", "*.gif", "*.pdf", "*.rar", "*.7z", "*.tar", "*.gz", "*.wav", "*.aac", "*.ogg", "*.mkv", "*.avi", "*.docx", "*.xlsx", "*.pptx", "*.ttf", "*.otf", "*.woff")

# Get all the files and folders on the drive
$items = Get-ChildItem -Path $drive -Recurse

# Loop through each item and check if it is compressible
foreach ($item in $items) {
    # Skip the item if it is a directory or a symbolic link
    if ($item.PSIsContainer -or $item.LinkType) {
        continue
    }

    # Skip the item if it matches any of the excluded file types
    $skip = $false
    foreach ($ext in $exclude) {
        if ($item.Name -like $ext) {
            $skip = $true
            break
        }
    }
    if ($skip) {
        continue
    }

    # Compress the item using compact.exe with the /C, /I, /EXE:lzx and /EXCLUDE:exclude.txt options
    compact /C /I /EXE:lzx /EXCLUDE:exclude.txt $item.FullName
}