Lysergic

Lysergic is a directory scanning tool. It allows you to quickly analyze file systems, compute file hashes, and extract metadata. It includes support for multi-threading and optional Magika integration for advanced file type detection.

Installation

You can install Lysergic using pip:

pip install lysergic

For Magika support, install with the 'magika' extra:

pip install lysergic[magika]

Command Line Usage

After installation, you can use Lysergic from the command line with the lsd command:

lsd /path/to/directory

Optional arguments:

• -o, --output FILE: Specify output file (default: stdout)
• -c, --compress: Compress output with gzip
• -m, --metadata: Include file metadata
• -t, --threads N: Number of threads to use (default: 1)
• --magika: Use Magika for file type detection
• --eta: Estimate processing time
• --no-progress: Disable progress bars
• --salt STRING: Salt to prepend to file contents before hashing

Example:

lsd /home/user/documents -o output.jsonl -c -m -t 4 --magika

This command will scan the /home/user/documents directory, include metadata, use 4 threads, enable Magika, and save the compressed output to output.jsonl.gz.

Python Module Usage

You can also use Lysergic as a Python module in your scripts:

from lysergic import LSD

# Initialize LSD
lsd = LSD("/path/to/directory", include_metadata=True, num_threads=4, use_magika=True)

# Process the directory and iterate over results
for file_info in lsd.process_directory():
    print(file_info)

# Or process and save to a file
lsd.process_and_save("output.jsonl", compress=True)

# Estimate processing time
estimate = lsd.estimate_processing_time()
print(f"Estimated time: {LSD.format_time(estimate['total_estimated_time'])}")

License

This project is licensed under the Creative Commons Zero v1.0 Universal (CC0-1.0) License. This means you can copy, modify, distribute, and perform the work, even for commercial purposes, all without asking permission.