Kget 1.5.1

A powerful and versatile download manager and library
Documentation
# KelpsGet now is KGet!  v1.5.1 (Latest Release)


A modern, lightweight, and versatile downloader written in Rust for fast and reliable file downloads via command line (CLI) and graphical user interface (GUI).

[English]README.md | [Português]translations/README.pt-BR.md | [Español]translations/README.es.md

## Screenshots

- GUI:
 <img src="https://github.com/user-attachments/assets/30f77e72-aaac-454f-ace4-947b92411bf7"  width="600"/>
 
- Torrent on `localhost:9091/transmission/web/`:
 <img src="https://github.com/user-attachments/assets/d80b60d7-f53e-4198-8e11-1cacf0e78958"  width="600"/>

- CLI:
 <img src="https://github.com/user-attachments/assets/c2e512fe-be46-42b7-8763-fdc51a7233df"  width="600"/>

- Interactive:
<img src="Interactive.png"  width="600"/>

## How It Works (Summary)

1.  **Progress Bar (CLI):** Shows speed, ETA, and transferred bytes.
2.  **Smart File Naming:**
    *   Uses the filename from the URL.
    *   Defaults to `index.html` if the URL ends with `/`.
3.  **Error Handling:** Exits with code 1 on HTTP errors (e.g., 404).
4.  **Space Check:** Verifies available disk space.
5.  **Automatic Retry:** Retries download on network failure.
6.  **Advanced Download Mode (HTTP/HTTPS):** Downloads in parallel chunks, supports resume.
7.  **Proxy Support:** HTTP, HTTPS, SOCKS5 with authentication.
8.  **Optimization Features:** Compression (for cache), file caching, speed limiting.
9.  **Torrent Downloads:** Adds magnet links to `transmission-daemon` for download.
10. **FTP/SFTP Downloads:** Connects to FTP/SFTP servers to transfer files.

## Features


See the full list of features and recent changes in the [CHANGELOG](CHANGELOG.md).

## KGet now is a Library too!

If you want to use KGet as a library you can click [here](LIB.md).

### Optional GUI feature


The GUI is provided behind an optional Cargo feature called `gui`. To build or run the binary with the GUI enabled:

```bash
cargo build --features gui
cargo run --features gui -- --gui
```

If you don't enable the `gui` feature, the binary and library will compile without GUI dependencies.




## Installation


### Option 1: Compile from source (Recommended to get all features)


You will need Rust installed. If you don't have it, install it from [rustup.rs](https://rustup.rs/).

Install some dependencies:
For Debian/Ubuntu based systems:
```bash
sudo apt update
sudo apt install -y libxcb-render0-dev libxcb-shape0-dev libxcb-xfixes0-dev libxkbcommon-dev libssl-dev pkg-config
```
For Fedora:
```bash
sudo dnf install -y libxcb-devel libxkbcommon-devel openssl-devel pkg-config
```

Clone the repository and compile the project:
```bash
git clone https://github.com/davimf721/KGet.git
cd KGet
cargo build --release
```
The executable will be in `target/release/kget`. You can copy it to a directory in your `PATH`:
```bash
sudo cp target/release/kget /usr/local/bin/
```

### Option 2: Install via Cargo

You can install the published binary from crates.io (the GUI is opt-in via features):

```bash
# Install the binary without GUI (default)

cargo install kget

# Install the binary with GUI support (compiles GUI deps; system libraries may be required)

cargo install kget --features gui
```

If you encounter issues with the GUI when installing via `cargo install`, compiling from source is more reliable.

### Option 3: Download Pre-compiled Binaries

Check the [Releases](https://github.com/davimf721/KGet/releases) section for the latest binaries for your OS.

#### Linux/macOS:

```bash
chmod +x ksget  # Make executable
./kelpsget [URL]    # Run directly
```
#### Windows:

Run the `.exe` file directly.

### Additional Requirement for Torrent Downloads: Transmission Daemon


KGet uses the `transmission-daemon` to manage torrent downloads.

**1. Install Transmission Daemon:**
*   **Debian/Ubuntu:**
    ```bash
    sudo apt update

    sudo apt install transmission-daemon

    ```
*   **Fedora:**
    ```bash
    sudo dnf install transmission-daemon

    ```
*   **Arch Linux:**
    ```bash
    sudo pacman -S transmission-cli

    ```

**2. Stop the Daemon for Configuration:**
```bash
sudo systemctl stop transmission-daemon
```

**3. Configure Transmission:**
Edit the `settings.json` file. Common locations:
*   `/var/lib/transmission-daemon/info/settings.json` (Debian/Ubuntu, if installed as a service)
*   `/var/lib/transmission/.config/transmission-daemon/settings.json` (Another common path, check your system)
*   `~/.config/transmission-daemon/settings.json` (if run as a user)

Use `sudo nano /var/lib/transmission-daemon/info/settings.json` (or the correct path for your system).

Find and modify these lines:
```json
{
    // ...
    "rpc-authentication-required": true,
    "rpc-enabled": true,
    "rpc-password": "transmission", // This is the value KGet uses by default to connect to Transmission (recommended)
    "rpc-port": 9091,
    "rpc-username": "transmission", // Username KGet uses to connect to Transmission
    "rpc-whitelist-enabled": false, // For local access. For remote access, configure IPs.
    "download-dir": "/var/lib/transmission-daemon/downloads", // Transmission's default download directory
    // ...
}
```
**Important:** After saving and starting `transmission-daemon`, it will replace the plain text `rpc-password` with a hashed version.

**4. (Optional) Adjust Daemon User Permissions:**
If `transmission-daemon` runs as a specific user (e.g., `debian-transmission` or `transmission`), ensure this user has write permissions in the download directories you intend to use with KelpsGet or Transmission itself. You can add your user to the Transmission daemon's group:
```bash
sudo usermod -a -G debian-transmission your_linux_user # For Debian/Ubuntu
# Check the Transmission group/user name on your system

```

**5. Start the Transmission Daemon:**
```bash
sudo systemctl start transmission-daemon
# Check status:

sudo systemctl status transmission-daemon
```
Access `http://localhost:9091` in your browser. You should see the Transmission web interface and be prompted to log in with the `rpc-username` and `rpc-password` you configured.

## Usage


### Command Line (CLI)

```bash
kget [OPTIONS] <URL>
```
**Examples:**
*   **HTTP/HTTPS Download:**
    ```bash
    kget https://example.com/file.txt

    ```
*   **Rename Output File:**
    ```bash
    kget -O new_name.txt https://example.com/file.txt

    kget -O ~/MyDownloads/ https://example.com/video.mp4 # Saves as ~/MyDownloads/video.mp4

    ```
*   **FTP Download:**
    ```bash
    kget ftp://user:password@ftp.example.com/archive.zip

    kget --ftp ftp://ftp.example.com/pub/file.txt

    ```
*   **SFTP Download:**
    (Requires SSH key setup or password if the server allows it)
    ```bash
    kget sftp://user@sftp.example.com/path/file.dat

    kget --sftp sftp://user@sftp.example.com/path/file.dat -O local.dat

    ```
*   **Torrent Download (Magnet Link):**
    (Requires `transmission-daemon` configured and running)
    ```bash
    kget "magnet:?xt=urn:btih:YOUR_HASH_HERE&dn=TorrentName"

    kget --torrent "magnet:?xt=urn:btih:YOUR_HASH_HERE" -O ~/MyTorrents/

    ```
    KelpsGet will add the torrent to Transmission and attempt to open the web interface (`http://localhost:9091`) for management.

*   **Silent Mode:**
    ```bash
    kget -q https://example.com/file.txt

    ```
*   **Advanced Download Mode (HTTP/HTTPS):**
    ```bash
    kget -a https://example.com/large_file.zip

    ```
*   **Use Proxy:**
    ```bash
    kget -p http://proxy:8080 https://example.com/file.txt

    ```
*   **Proxy with Authentication:**
    ```bash
    kget -p http://proxy:8080 --proxy-user user --proxy-pass pass https://example.com/file.txt

    ```
*   **Speed Limit:**
    ```bash
    kget -l 1048576 https://example.com/file.txt  # Limit to 1MB/s

    ```
*   **Disable Compression (KelpsGet-specific, not HTTP):**
    ```bash
    kelpsget --no-compress https://example.com/file.txt

    ```
*   **Disable Cache (KelpsGet-specific):**
    ```bash
    kget --no-cache https://example.com/file.txt

    ```

### Graphical User Interface (GUI)

To start the GUI:
```bash
kget --gui
```
The GUI allows you to enter the URL, output path, and start downloads. Status and progress are displayed in the interface.

## KelpsGet Configuration

KelpsGet uses a configuration file at:
- Windows: `%APPDATA%\kget\config.json`
- Linux/macOS: `~/.config/kget/config.json`

**Example `config.json` for KGet:**
```json
{
  "proxy": {
    "enabled": false,
    "url": null,
    "username": null,
    "password": null,
    "proxy_type": "Http"
  },
  "optimization": {
    "compression": true, // Compression for KGet cache
    "compression_level": 6,
    "cache_enabled": true,
    "cache_dir": "~/.cache/kget", // Expand ~ manually or use absolute path
    "speed_limit": null,
    "max_connections": 4
  },
  "torrent": {
    "enabled": true,
    "transmission_url": "http://localhost:9091/transmission/rpc",
    "username": "transmission", // User configured in Transmission's settings.json
    "password": "transmission", // Password configured in Transmission's settings.json
    "max_peers": 50,
    "max_seeds": 50,
    "port": null,
    "dht_enabled": true,
    "default_download_dir": null // Default directory for torrent downloads via KGet
  },
  "ftp": {
    "default_port": 21,
    "passive_mode": true
  },
  "sftp": {
    "default_port": 22,
    "key_path": null // Path to private SSH key, e.g., "~/.ssh/id_rsa"
  }
}
```
**Note on `cache_dir` and `key_path`:** If using `~`, ensure your program correctly expands the tilde to the user's home directory, or use absolute paths.



## 🔗 Important Links

- 📚 [Documentation]https://davimf721.github.io/KelpsGet/
- 📦 [crates.io]https://crates.io/crates/kelpsget
- 💻 [GitHub]https://github.com/davimf721/KelpsGet
- 📝 [Changelog]CHANGELOG.md

## You can see posts about the project in others communities:

- [Dev.to]https://dev.to/davimf7221/kelpsget-v014-modern-download-manager-in-rust-4b9f
- [r/rust]https://www.reddit.com/r/rust/comments/1kt69vh/after_5_months_of_development_i_finally_released/
- [PitchHut]https://www.pitchhut.com/project/kelpsget
- [Hacker News]https://hn.algolia.com/?query=Show%20HN%3A%20KelpsGet%20%E2%80%93%20Modern%20download%20manager%20built%20in%20Rust&type=story&dateRange=all&sort=byDate&storyText=false&prefix&page=0

## Contributing

Want to contribute? Check out our [contribution guide](CONTRIBUTING.md)!

Found a bug or want to add a feature? Open an issue or send a PR!

🚀 Download files effortlessly with the speed and reliability of Rust. 🚀

## License

This project is licensed under the MIT License - see the [LICENSE](LICENSE) file for details.