# Karaokatalog

Tools to manage an Ultrastar DX song library. Features include:

1. Deduplication
2. Organization

## Setup

```bash
python3 -m venv venv
source venv/bin/activate
pip install -r requirements.txt
```

## Run

We assume that your song library is stored at `$SONG_LIBRARY`. Replace this placeholder when running the command, or just set the variable, e.g., like this:

```bash
export SONG_LIBRARY=/path/to/library
```

### Deduplication

**Find and delete exactly duplicated songs**, i.e., songs with the same title and artist that also consist of exactly the same files in the directory.

⚠️ This will _irreversibly_ delete all song folders it considers to be exact duplicates.

ℹ️ Deduplication is (mostly) risk-free: As it only deletes exact duplicates, you will not lose any data (given that I've made no programming errors, which is why the operation is only _mostly_ risk-free).

```bash
python3 -m karaokatalog.deduplicate $SONG_LIBRARY
```

### Organization

**Rename/move every song folder to `$SONG_LIBRARY/<artist>/<title>`.** If such a folder already exists, a number is appended to distinguish.

ℹ️ Moving will not overwrite already existing files, the operation is therefore risk-free.

```bash
python3 -m karaokatalog.organize $SONG_LIBRARY
```