artty

arTTY

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What is this?

Art for your TTY.

How to install

Open a terminal and run the following:

$ go install --ldflags "-s -w" --trimpath \
    gitlab.com/mjwhitta/artty/cmd/arTTY@latest

Or install from source:

$ git clone https://gitlab.com/mjwhitta/artty.git
$ cd artty
$ git submodule update --init
$ make install

Note: make install will install to $HOME/.local/bin.

How to use

I typically add something like the following to the end of my bash/zsh configs:

[[ -z $(command -v arTTY) ]] || arTTY

Then I create an arTTY config using something like one of the following commands:

$ arTTY -c -f --fit -r -p -s --save
$ arTTY -c -e "emerald|III|shiny" --fit -m pokemon -p -r -s --save
$ arTTY -c -f --fit -m "megaman-battle-network" -p -r -s --save
$ arTTY -c --fit -m portal -p -r -s --save
$ arTTY -c -f -p -s --save linux-arch
$ arTTY -c --fit -p -s --save legend-of-zelda-majoras-mask
$ arTTY -c --fit -m "street-fighter-3" -p -r -s --save

Use the --ls flags to see all included art. Occasionally you may want to run arTTY --update to download any new art.

Additionally, the system info portion is configurable.

Tab completion

You can add one of the below to your $HOME/.bashrc or $HOME/.zshrc to get tab completion.

bash

if [[ -n $(command -v arTTY) ]]; then
    _arTTY_complete() {
        mapfile -t COMPREPLY < <(arTTY --ls -m "^$2" -p)
    }
    complete -F _arTTY_complete arTTY
fi

zsh

if [[ -n $(command -v arTTY) ]]; then
    compdef _gnu_generic arTTY
    _arTTY_complete() { reply=($(arTTY --ls -p)); }
    compctl -K _arTTY_complete arTTY
fi

Generating your own art

ArTTY can generate source code from images too. It will automatically determine the size, but you can specify a size manually by appending _WIDTHxHEIGHT to the filename. It uses the filename to name the art unless you manually specify one. It will then cache any json files in the $HOME/.config/arTTY/arTTY_json directory.

By default this will generate a JSON file and refresh the cache. If you want to just see the JSON file, or generate source code for another language, you can use the --format flag.

Examples

$ arTTY -g my-art-name.png
$ arTTY -g my-art-name_WIDTHxHEIGHT.png
$ arTTY -g some_image.png my-art-name
$ arTTY --format bash -g my-art-name.png
$ arTTY --format go -g my-art-name.png
$ arTTY --format json -g my-art-name.png
$ arTTY --format python -g my-art-name.png
$ arTTY --format ruby -g my-art-name.png

This will traverse a WIDTH by HEIGHT grid and sample the color inside each cell. It will then generate the necessary json data. This works best with sprites, however, it can parse any image this way.

Links

• Releases
• Source
• Images
• Images

TODO

• Lots more art
  • See arTTY_images repo