# hdmistat

A beautiful system statistics display daemon for Linux framebuffers. Perfect for Raspberry Pis and other headless systems.

## Features

- 🖥️ Direct framebuffer rendering (no X11/Wayland required)
- 📊 Real-time system statistics (CPU, memory, disk, network)
- 🎨 Beautiful typography using IBM Plex Mono
- 🔄 Configurable screen carousel
- 🚀 Lightweight and efficient
- 🔧 Easy systemd integration

## Installation

```bash
go install git.eeqj.de/sneak/hdmistat/cmd/hdmistat@latest
sudo hdmistat install
```

## Usage

### Run as daemon
```bash
sudo hdmistat daemon
```

### Install systemd service
```bash
sudo hdmistat install
```

### Check status
```bash
hdmistat status
```

### Display system info
```bash
hdmistat info
```

## Configuration

Create `/etc/hdmistat/config.yaml`:

```yaml
framebuffer: /dev/fb0
rotation_interval: 10s
screens:
  - overview
  - top_cpu
  - top_memory
  - network_detail
```

## Building from Source

```bash
git clone https://git.eeqj.de/sneak/hdmistat
cd hdmistat
make build
```

## Requirements

- Linux with framebuffer support
- Go 1.21+
- Root access for framebuffer device

## License

MIT License

Copyright (c) 2024

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

# Author

Made with love and lots of expensive SOTA AI by
[sneak](https://sneak.berlin) in Berlin in the summer of 2025.

Released as a free software gift to the world, no strings attached, under
the [WTFPL](https://www.wtfpl.net/) license.

Contact: [sneak@sneak.berlin](mailto:sneak@sneak.berlin)

[https://keys.openpgp.org/vks/v1/by-fingerprint/5539AD00DE4C42F3AFE11575052443F4DF2A55C2](https://keys.openpgp.org/vks/v1/by-fingerprint/5539AD00DE4C42F3AFE11575052443F4DF2A55C2)