# PowerShell script to cleanup metadata files from any music collection folder
param(
[Parameter(Mandatory=$false)]
[string]$MusicCollectionPath = "test_music_collection",
[switch]$WhatIf,
[switch]$Recursive = $true
)
function Write-ColorOutput {
param([string]$Message, [string]$Color = "White")
Write-Host $Message -ForegroundColor $Color
}
function Remove-FilesWithPattern {
param([string]$Path, [string]$Pattern, [string]$Description)
$searchParams = @{
Path = $Path
Filter = $Pattern
Force = $true
ErrorAction = 'SilentlyContinue'
}
if ($Recursive) {
$searchParams.Recurse = $true
}
$files = Get-ChildItem @searchParams
if ($files.Count -eq 0) {
Write-ColorOutput " No $Description found" "Cyan"
return 0
}
$deletedCount = 0
foreach ($file in $files) {
if ($WhatIf) {
Write-ColorOutput " Would delete: $($file.FullName)" "Yellow"
} else {
try {
Remove-Item $file.FullName -Force
Write-ColorOutput " Deleted: $($file.Name) from $($file.Directory.Name)" "Green"
$deletedCount++
}
catch {
Write-ColorOutput " Failed to delete: $($file.Name) - $($_.Exception.Message)" "Red"
}
}
}
return $deletedCount
}
# Main execution
try {
Write-ColorOutput "" "White"
Write-ColorOutput "=== Music Collection Metadata Cleanup ===" "Cyan"
Write-ColorOutput "Target folder: $MusicCollectionPath" "Cyan"
Write-ColorOutput "Recursive search: $Recursive" "Cyan"
if ($WhatIf) {
Write-ColorOutput "*** DRY RUN MODE - No files will be deleted ***" "Yellow"
}
Write-ColorOutput "" "White"
# Check if collection folder exists
if (-not (Test-Path $MusicCollectionPath)) {
Write-ColorOutput "Error: Collection folder '$MusicCollectionPath' not found!" "Red"
Write-ColorOutput "Current directory: $(Get-Location)" "Cyan"
Write-ColorOutput "Available folders:" "Cyan"
Get-ChildItem -Directory | ForEach-Object { Write-ColorOutput " $($_.Name)" "Gray" }
exit 1
}
$totalDeleted = 0
# 1. Remove band metadata files
Write-ColorOutput "1. Removing band metadata files (.band_metadata.json)..." "Cyan"
$count = Remove-FilesWithPattern -Path $MusicCollectionPath -Pattern ".band_metadata.json" -Description "band metadata files"
$totalDeleted += $count
# 2. Remove band metadata backup files
Write-ColorOutput "" "White"
Write-ColorOutput "2. Removing band metadata backup files (.band_metadata.json.backup*)..." "Cyan"
$count = Remove-FilesWithPattern -Path $MusicCollectionPath -Pattern ".band_metadata.json.backup*" -Description "band metadata backup files"
$totalDeleted += $count
# 3. Remove collection index file
Write-ColorOutput "" "White"
Write-ColorOutput "3. Removing collection index file (.collection_index.json)..." "Cyan"
$count = Remove-FilesWithPattern -Path $MusicCollectionPath -Pattern ".collection_index.json" -Description "collection index file"
$totalDeleted += $count
# 4. Remove collection index backup files
Write-ColorOutput "" "White"
Write-ColorOutput "4. Removing collection index backup files (.collection_index.json.backup*)..." "Cyan"
$count = Remove-FilesWithPattern -Path $MusicCollectionPath -Pattern ".collection_index.json.backup*" -Description "collection index backup files"
$totalDeleted += $count
# Summary
Write-ColorOutput "" "White"
Write-ColorOutput "=== Cleanup Summary ===" "Cyan"
if ($WhatIf) {
Write-ColorOutput "DRY RUN: Would delete $totalDeleted files" "Yellow"
} elseif ($totalDeleted -eq 0) {
Write-ColorOutput "No metadata files found to delete." "Cyan"
} else {
Write-ColorOutput "Total files deleted: $totalDeleted" "Green"
}
Write-ColorOutput "" "White"
if ($WhatIf) {
Write-ColorOutput "To actually delete files, run: .\cleanup-metadata.ps1 -MusicCollectionPath '$MusicCollectionPath'" "Yellow"
} else {
Write-ColorOutput "Cleanup completed successfully!" "Green"
}
}
catch {
Write-ColorOutput "" "White"
Write-ColorOutput "Error during cleanup: $($_.Exception.Message)" "Red"
exit 1
}
