BunnyTransfer.NET

Fast file synchronization tool for BunnyCDN Storage with Native AOT compilation.

Features

• Native AOT compilation - single executable, no dependencies
• Parallel uploads/downloads with configurable concurrency
• SHA256 checksum verification - skip unchanged files
• Real-time progress tracking
• Smart upload order - HTML/XML files last, custom patterns supported
• Bidirectional sync - upload or download
• Cross-platform - Windows, Linux, macOS

Installation

Download pre-built binaries from Releases:

• Windows x64: bunnytransfer-win-x64.exe
• Linux x64: bunnytransfer-linux-x64
• macOS ARM64: bunnytransfer-macos-arm64
• macOS Intel: bunnytransfer-macos-x64

Usage

Upload files

bunnytransfer sync --local-path ./dist --storage-zone my-zone --access-key YOUR_KEY

Upload to subdirectory

bunnytransfer sync --local-path ./dist --storage-zone my-zone --access-key YOUR_KEY --remote-path v1.2.3

Download files

bunnytransfer sync --local-path ./backup --storage-zone my-zone --access-key YOUR_KEY --direction download

Custom upload order

bunnytransfer sync --local-path ./dist --storage-zone my-zone --access-key YOUR_KEY --upload-last "*.hash,manifest.json"

Options

Required:

• --local-path <path> - Local directory path
• --storage-zone <name> - BunnyCDN storage zone name
• --access-key <key> - BunnyCDN API access key

Optional:

• --direction <dir> - Sync direction: upload or download (default: upload)
• --remote-path <path> - Remote subdirectory within storage zone
• --region <region> - Storage zone region: de, ny, sg (default: de)
• -j, --parallel <num> - Number of parallel operations 1-64 (default: 16)
• --upload-last <patterns> - Comma-separated file patterns to upload last
• -v, --verbose - Enable verbose output
• --dry-run - Show what would be synced without syncing
• -h, --help - Show help message

Environment Variables

Set access key via environment variable:

# Linux/macOS
export BUNNY_ACCESS_KEY=your_access_key

# Windows
set BUNNY_ACCESS_KEY=your_access_key

Building from Source

# Windows
build_win.bat

# Linux
./build_linux.sh

# macOS
./build_macos.sh

# Universal (auto-detect platform)
./build.sh

Output: BunnyTransfer.NET/bin/Release/net9.0/<platform>/publish/bunnytransfer

Creating a Release

git tag v1.0.0
git push origin v1.0.0

GitHub Actions will automatically build binaries for all platforms and create a release.

License

MIT License

Author

ANZO © 2025