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## Arch and Derivatives (Linux) [![AUR]][aur-link]
In your terminal run:
```sh
sudo pacman --sync yay
yay --sync hnefatafl-copenhagen
```
Then under KDE go to `Application Launcher -> Games -> Hnefatafl Copenhagen`
or in a terminal run `\usr\bin\hnefatafl-client`.
[AUR]: https://img.shields.io/aur/version/hnefatafl-copenhagen
[aur-link]: https://aur.archlinux.org/packages/hnefatafl-copenhagen
## Chocolatey (Windows) [![chocolatey]][choco-link]
Install [Chocolatey](https://chocolatey.org/install).
Then install [hnefatafl-copenhagen](https://community.chocolatey.org/packages/hnefatafl-copenhagen/).
Go to the Start menu and run Hnefatafl.
[chocolatey]: https://img.shields.io/chocolatey/v/hnefatafl-copenhagen
[choco-link]: https://community.chocolatey.org/packages/hnefatafl-copenhagen/
## Debian and Derivatives (Linux)
Download [hnefatafl.list][1] to `/etc/apt/sources.list.d/` or:
```sh
echo 'deb [arch=amd64 signed-by=/etc/apt/keyrings/packages.hnefatafl.org.asc] https://hnefatafl.org/apt stable main' \
| sudo tee /etc/apt/sources.list.d/hnefatafl.list
```
Then, Download [packages.hnefatafl.org.asc][2] to `/etc/apt/keyrings/` or:
```sh
wget https://hnefatafl.org/packages.hnefatafl.org.asc
sudo mv packages.hnefatafl.org.asc /etc/apt/keyrings/
```
Then in your terminal run:
```sh
sudo apt update && sudo apt install hnefatafl-copenhagen
```
[1]: hnefatafl.list
[2]: packages.hnefatafl.org.asc
Then under KDE go to `Application Launcher -> Games -> Hnefatafl Copenhagen`
or in a terminal run `\usr\games\hnefatafl-client`.
## Cargo (Linux, macOS, Windows) [![crates-io]][crates-io-link]
### Dependencies (Linux)
ALSA development files are needed to build `cpal` on Linux (`rodio` dependency,
`hnefatafl-client` dependency). These are provided as part of the
`alsa-lib` package on Arch, `libasound2-dev` package on Debian and Ubuntu, and
`alsa-lib-devel` on Fedora.
The package uses the `mold` linker. This is provided via the `mold`
package on Arch, Debian, Ubuntu, and Fedora.
### Run
In your terminal run the following to run the client with [Rust's] cargo:
```sh
cargo install hnefatafl-copenhagen
hnefatafl-client
```
[crates-io]: https://img.shields.io/crates/v/hnefatafl-copenhagen.svg
[crates-io-link]: https://crates.io/crates/hnefatafl-copenhagen
[Rust's]: https://www.rust-lang.org/learn/get-started
## Flatpak (Linux) [![flathub]][flathub-link]
See [flathub.org](https://flathub.org/apps/org.hnefatafl.hnefatafl_client).
Or after installing the application under KDE go to
`Application Launcher -> Games -> Hnefatafl Copenhagen`
[flathub]: https://img.shields.io/flathub/v/org.hnefatafl.hnefatafl_client
[flathub-link]: https://flathub.org/apps/org.hnefatafl.hnefatafl_client
## F-Droid (Android)
1. Go to [Google](https://myaccount.google.com/security). Scroll down to `Enhanced
Safe Browsing for your account`. If it is on, turn it off.
2. Go to [F-Droid](https://f-droid.org) and download F-Droid.
3. Open F-Droid, go to search, and install `Termux: Terminal emulator with packages`.
4. Open Termux, then run the following:
```sh
# Only need to run this once per update.
pkg upgrade
termux-change-repo
pkg install rust git x11-repo
pkg install xfce termux-x11-nightly
git clone https://github.com/termux/termux-packages termux-packages-hnefatafl-copenhagen-dest
git clone -b hnefatafl-copenhagen https://github.com/robertkirkman/termux-packages termux-packages-hnefatafl-copenhagen-src
cp -r termux-packages-hnefatafl-copenhagen-src/x11-packages/hnefatafl-copenhagen/ termux-packages-hnefatafl-copenhagen-dest/x11-packages/
cd termux-packages-hnefatafl-copenhagen-dest
scripts/setup-termux.sh
./build-package.sh -I -f hnefatafl-copenhagen
cd output/
apt reinstall ./hnefatafl-copenhagen*.deb
```
```sh
# Repeat this every time you want to run the program.
export LIBGL_ALWAYS_SOFTWARE=1 DISPLAY=:0
termux-x11 -xstartup xfce4-session &
hnefatafl-client --ascii
```
Then go to `Termux:X11` from the main menu. You may need to hold `Termux:11` to
go to the `Preferences` -> `Output`, then increase the `Display scale %`.
## NPM [![npm]][npm-link]
[npm]: https://img.shields.io/npm/v/hnefatafl-copenhagen
[npm-link]: https://www.npmjs.com/package/hnefatafl-copenhagen
```sh
# With Apache and Firefox on Debian.
sudo npm install -g hnefatafl-copenhagen
sudo mkdir --parent /var/www/html/pkg
sudo cp /usr/lib/node_modules/hnefatafl-copenhagen/ -r pkg /var/www/html
```
Then load the javascript on a webpage:
```sh
cat << EOF > /var/www/html/index.html
<!DOCTYPE html>
<html>
<head>
<title>Copenhagen Hnefatafl</title>
</head>
<body>
<h1>Copenhagen Hnefatafl</h1>
<script type="module">
import init, { Game } from '../pkg/hnefatafl_copenhagen.js';
init().then(() => {
const game = new Game();
const output = game.read_line_js("show_board");
console.log(output);
});
</script>
</body>
</html>
EOF
```
See the [message protocol] for all of the commands available.
[message protocol]: https://docs.rs/hnefatafl-copenhagen/latest/hnefatafl_copenhagen/message/enum.Message.html
```sh
# With Apache running.
firefox localhost
```
## Redox [@](https://www.redox-os.org/)
Edit your user config to include:
```toml
[packages]
hnefatafl-copenhagen = "source"
```
You should be at least using the packages supplied via
`include = ["desktop-minimal.toml"]`. Go to games and open Hnefatafl or run
`/usr/games/hnefatafl-client`. After logging in and exiting the application,
you'll have to restart Redox, because the application is buggy.
There are also at least these bugs:
1. There are no CJK fonts.
2. On a button press two characters are read in instead of one.
3. Backspace does not work.
4. I think you have to restart Redox after entering the application, because
TcpStream shutdown is not implemented.
## Source [![github]][github-link]
See the github [README.md] file.
[github]: https://img.shields.io/badge/github-8da0cb?logo=github
[github-link]: https://github.com/dcampbell24/hnefatafl
[README.md]: https://github.com/dcampbell24/hnefatafl?tab=readme-ov-file#building-and-running
## Note
At the moment their may be fairly regular updates. If you run into problems,
make sure you are running the latest version.
<p xmlns:cc="http://creativecommons.org/ns#" xmlns:dct="http://purl.org/dc/terms/"><a property="dct:title" rel="cc:attributionURL" href="https://hnefatafl.org">Hnefatafl Org</a> by <a rel="cc:attributionURL dct:creator" property="cc:attributionName" href="https://dlc.name">David Lawrence Campbell</a> is licensed under <a href="https://creativecommons.org/licenses/by/4.0/?ref=chooser-v1" target="_blank" rel="license noopener noreferrer" style="display:inline-block;">CC BY 4.0<img style="height:22px!important;margin-left:3px;vertical-align:text-bottom;" src="https://mirrors.creativecommons.org/presskit/icons/cc.svg?ref=chooser-v1" alt="CC BY 4.0"><img style="height:22px!important;margin-left:3px;vertical-align:text-bottom;" src="https://mirrors.creativecommons.org/presskit/icons/by.svg?ref=chooser-v1" alt="CC BY 4.0"></a></p>