ref: a83d17efc1ba3d5feeddf053d2141f42d97e9e8e
dir: /README.md/
# Description lua9 is a custom version of the [lua](http://lua.org) interpreter including bindings to plan9 libdraw. __Disclaimer:__ This is work in progress and is sure to contain bugs. # Installation Make sure to have [git9](http://github.com/oridb/git9) installed first. Install the [lua 5.4 port](https://github.com/staalmannen/lua) for plan9 by [staalmannen](https://github.com/staalmannen). ```sh % git/clone git://github.com/staalmannen/lua % cd lua % mk install ``` Install lua9: ```sh % git/clone git://github.com/telephil9/lua9 % cd lua9 % mk install ``` The binary is installed as `/bin/ape/lua9`. # Usage Refer to the [documentation](https://github.com/telephil9/lua9/blob/master/doc/README.md) and to the [demo](https://github.com/telephil9/lua9/blob/master/demo.lua) script. Minimal example that simply paints the window black: ```lua #!/bin/ape/lua9 function eresized() draw.draw(screen, screen.r, display.black, nil, g.ZP) end draw.init("sample") event.init(event.KEYBOARD) eresized() while true do local e, ev = event.event() if e == event.KEYBOARD then if ev.kbdc == key.DEL then os.exit() end end end ``` # Credits * [phil9](http://github.com/telephil9) # License [MIT](https://github.com/telephil9/lua9/blob/master/LICENSE)