forked from auxolotl/docs
3284 lines
71 KiB
HTML
3284 lines
71 KiB
HTML
|
|
<!doctype html>
|
|
<html lang="en" class="no-js">
|
|
<head>
|
|
|
|
<meta charset="utf-8">
|
|
<meta name="viewport" content="width=device-width,initial-scale=1">
|
|
|
|
<meta name="description" content="Aux Documentation">
|
|
|
|
|
|
<meta name="author" content="Nixpkgs Aux, and Lix Contributors">
|
|
|
|
|
|
<link rel="canonical" href="https://docs.auxolotl.org/Nixpkgs/Languages-And-Frameworks/lua.section/">
|
|
|
|
|
|
<link rel="prev" href="../lisp.section/">
|
|
|
|
|
|
<link rel="next" href="../maven.section/">
|
|
|
|
|
|
<link rel="icon" href="../../../assets/aux-logo.svg">
|
|
<meta name="generator" content="mkdocs-1.6.0, mkdocs-material-9.5.29">
|
|
|
|
|
|
|
|
<title>Lua - Aux Docs</title>
|
|
|
|
|
|
|
|
<link rel="stylesheet" href="../../../assets/stylesheets/main.76a95c52.min.css">
|
|
|
|
|
|
<link rel="stylesheet" href="../../../assets/stylesheets/palette.06af60db.min.css">
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
|
|
<link rel="stylesheet" href="https://fonts.bunny.net/css?family=IBM+Plex+Sans:300,300i,400,400i,700,700i%7CIBM+Plex+Mono:400,400i,700,700i&display=fallback">
|
|
<style>:root{--md-text-font:"IBM Plex Sans";--md-code-font:"IBM Plex Mono"}</style>
|
|
|
|
|
|
|
|
<script>__md_scope=new URL("../../..",location),__md_hash=e=>[...e].reduce((e,_)=>(e<<5)-e+_.charCodeAt(0),0),__md_get=(e,_=localStorage,t=__md_scope)=>JSON.parse(_.getItem(t.pathname+"."+e)),__md_set=(e,_,t=localStorage,a=__md_scope)=>{try{t.setItem(a.pathname+"."+e,JSON.stringify(_))}catch(e){}}</script>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<meta property="og:type" content="website" >
|
|
|
|
<meta property="og:title" content="Lua {#lua} - Aux Docs" >
|
|
|
|
<meta property="og:description" content="Aux Documentation" >
|
|
|
|
<meta property="og:image" content="https://docs.auxolotl.org/assets/images/social/Nixpkgs/Languages-And-Frameworks/lua.section.png" >
|
|
|
|
<meta property="og:image:type" content="image/png" >
|
|
|
|
<meta property="og:image:width" content="1200" >
|
|
|
|
<meta property="og:image:height" content="630" >
|
|
|
|
<meta property="og:url" content="https://docs.auxolotl.org/Nixpkgs/Languages-And-Frameworks/lua.section/" >
|
|
|
|
<meta name="twitter:card" content="summary_large_image" >
|
|
|
|
<meta name="twitter:title" content="Lua {#lua} - Aux Docs" >
|
|
|
|
<meta name="twitter:description" content="Aux Documentation" >
|
|
|
|
<meta name="twitter:image" content="https://docs.auxolotl.org/assets/images/social/Nixpkgs/Languages-And-Frameworks/lua.section.png" >
|
|
|
|
|
|
|
|
</head>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<body dir="ltr" data-md-color-scheme="default" data-md-color-primary="indigo" data-md-color-accent="blue">
|
|
|
|
|
|
<input class="md-toggle" data-md-toggle="drawer" type="checkbox" id="__drawer" autocomplete="off">
|
|
<input class="md-toggle" data-md-toggle="search" type="checkbox" id="__search" autocomplete="off">
|
|
<label class="md-overlay" for="__drawer"></label>
|
|
<div data-md-component="skip">
|
|
|
|
|
|
<a href="#lua" class="md-skip">
|
|
Skip to content
|
|
</a>
|
|
|
|
</div>
|
|
<div data-md-component="announce">
|
|
|
|
</div>
|
|
|
|
|
|
|
|
|
|
<header class="md-header" data-md-component="header">
|
|
<nav class="md-header__inner md-grid" aria-label="Header">
|
|
<a href="../../.." title="Aux Docs" class="md-header__button md-logo" aria-label="Aux Docs" data-md-component="logo">
|
|
|
|
<img src="../../../assets/aux-logo.svg" alt="logo">
|
|
|
|
</a>
|
|
<label class="md-header__button md-icon" for="__drawer">
|
|
|
|
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M3 6h18v2H3V6m0 5h18v2H3v-2m0 5h18v2H3v-2Z"/></svg>
|
|
</label>
|
|
<div class="md-header__title" data-md-component="header-title">
|
|
<div class="md-header__ellipsis">
|
|
<div class="md-header__topic">
|
|
<span class="md-ellipsis">
|
|
Aux Docs
|
|
</span>
|
|
</div>
|
|
<div class="md-header__topic" data-md-component="header-topic">
|
|
<span class="md-ellipsis">
|
|
|
|
Lua
|
|
|
|
</span>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
|
|
|
|
<form class="md-header__option" data-md-component="palette">
|
|
|
|
|
|
|
|
|
|
<input class="md-option" data-md-color-media="(prefers-color-scheme: light)" data-md-color-scheme="default" data-md-color-primary="indigo" data-md-color-accent="blue" aria-label="Dark Mode" type="radio" name="__palette" id="__palette_0">
|
|
|
|
<label class="md-header__button md-icon" title="Dark Mode" for="__palette_1" hidden>
|
|
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="m17.75 4.09-2.53 1.94.91 3.06-2.63-1.81-2.63 1.81.91-3.06-2.53-1.94L12.44 4l1.06-3 1.06 3 3.19.09m3.5 6.91-1.64 1.25.59 1.98-1.7-1.17-1.7 1.17.59-1.98L15.75 11l2.06-.05L18.5 9l.69 1.95 2.06.05m-2.28 4.95c.83-.08 1.72 1.1 1.19 1.85-.32.45-.66.87-1.08 1.27C15.17 23 8.84 23 4.94 19.07c-3.91-3.9-3.91-10.24 0-14.14.4-.4.82-.76 1.27-1.08.75-.53 1.93.36 1.85 1.19-.27 2.86.69 5.83 2.89 8.02a9.96 9.96 0 0 0 8.02 2.89m-1.64 2.02a12.08 12.08 0 0 1-7.8-3.47c-2.17-2.19-3.33-5-3.49-7.82-2.81 3.14-2.7 7.96.31 10.98 3.02 3.01 7.84 3.12 10.98.31Z"/></svg>
|
|
</label>
|
|
|
|
|
|
|
|
|
|
|
|
<input class="md-option" data-md-color-media="(prefers-color-scheme: dark)" data-md-color-scheme="slate" data-md-color-primary="indigo" data-md-color-accent="blue" aria-label="Light Mode" type="radio" name="__palette" id="__palette_1">
|
|
|
|
<label class="md-header__button md-icon" title="Light Mode" for="__palette_0" hidden>
|
|
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M12 7a5 5 0 0 1 5 5 5 5 0 0 1-5 5 5 5 0 0 1-5-5 5 5 0 0 1 5-5m0 2a3 3 0 0 0-3 3 3 3 0 0 0 3 3 3 3 0 0 0 3-3 3 3 0 0 0-3-3m0-7 2.39 3.42C13.65 5.15 12.84 5 12 5c-.84 0-1.65.15-2.39.42L12 2M3.34 7l4.16-.35A7.2 7.2 0 0 0 5.94 8.5c-.44.74-.69 1.5-.83 2.29L3.34 7m.02 10 1.76-3.77a7.131 7.131 0 0 0 2.38 4.14L3.36 17M20.65 7l-1.77 3.79a7.023 7.023 0 0 0-2.38-4.15l4.15.36m-.01 10-4.14.36c.59-.51 1.12-1.14 1.54-1.86.42-.73.69-1.5.83-2.29L20.64 17M12 22l-2.41-3.44c.74.27 1.55.44 2.41.44.82 0 1.63-.17 2.37-.44L12 22Z"/></svg>
|
|
</label>
|
|
|
|
|
|
</form>
|
|
|
|
|
|
|
|
<script>var media,input,key,value,palette=__md_get("__palette");if(palette&&palette.color){"(prefers-color-scheme)"===palette.color.media&&(media=matchMedia("(prefers-color-scheme: light)"),input=document.querySelector(media.matches?"[data-md-color-media='(prefers-color-scheme: light)']":"[data-md-color-media='(prefers-color-scheme: dark)']"),palette.color.media=input.getAttribute("data-md-color-media"),palette.color.scheme=input.getAttribute("data-md-color-scheme"),palette.color.primary=input.getAttribute("data-md-color-primary"),palette.color.accent=input.getAttribute("data-md-color-accent"));for([key,value]of Object.entries(palette.color))document.body.setAttribute("data-md-color-"+key,value)}</script>
|
|
|
|
|
|
|
|
<label class="md-header__button md-icon" for="__search">
|
|
|
|
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M9.5 3A6.5 6.5 0 0 1 16 9.5c0 1.61-.59 3.09-1.56 4.23l.27.27h.79l5 5-1.5 1.5-5-5v-.79l-.27-.27A6.516 6.516 0 0 1 9.5 16 6.5 6.5 0 0 1 3 9.5 6.5 6.5 0 0 1 9.5 3m0 2C7 5 5 7 5 9.5S7 14 9.5 14 14 12 14 9.5 12 5 9.5 5Z"/></svg>
|
|
</label>
|
|
<div class="md-search" data-md-component="search" role="dialog">
|
|
<label class="md-search__overlay" for="__search"></label>
|
|
<div class="md-search__inner" role="search">
|
|
<form class="md-search__form" name="search">
|
|
<input type="text" class="md-search__input" name="query" aria-label="Search" placeholder="Search" autocapitalize="off" autocorrect="off" autocomplete="off" spellcheck="false" data-md-component="search-query" required>
|
|
<label class="md-search__icon md-icon" for="__search">
|
|
|
|
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M9.5 3A6.5 6.5 0 0 1 16 9.5c0 1.61-.59 3.09-1.56 4.23l.27.27h.79l5 5-1.5 1.5-5-5v-.79l-.27-.27A6.516 6.516 0 0 1 9.5 16 6.5 6.5 0 0 1 3 9.5 6.5 6.5 0 0 1 9.5 3m0 2C7 5 5 7 5 9.5S7 14 9.5 14 14 12 14 9.5 12 5 9.5 5Z"/></svg>
|
|
|
|
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M20 11v2H8l5.5 5.5-1.42 1.42L4.16 12l7.92-7.92L13.5 5.5 8 11h12Z"/></svg>
|
|
</label>
|
|
<nav class="md-search__options" aria-label="Search">
|
|
|
|
<button type="reset" class="md-search__icon md-icon" title="Clear" aria-label="Clear" tabindex="-1">
|
|
|
|
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M19 6.41 17.59 5 12 10.59 6.41 5 5 6.41 10.59 12 5 17.59 6.41 19 12 13.41 17.59 19 19 17.59 13.41 12 19 6.41Z"/></svg>
|
|
</button>
|
|
</nav>
|
|
|
|
</form>
|
|
<div class="md-search__output">
|
|
<div class="md-search__scrollwrap" tabindex="0" data-md-scrollfix>
|
|
<div class="md-search-result" data-md-component="search-result">
|
|
<div class="md-search-result__meta">
|
|
Initializing search
|
|
</div>
|
|
<ol class="md-search-result__list" role="presentation"></ol>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
|
|
|
|
<div class="md-header__source">
|
|
<a href="https://git.auxolotl.org/auxolotl/docs" title="Go to repository" class="md-source" data-md-component="source">
|
|
<div class="md-source__icon md-icon">
|
|
|
|
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M16.777 0a2.9 2.9 0 1 1-2.529 4.322H12.91a4.266 4.266 0 0 0-4.265 4.195v2.118a7.076 7.076 0 0 1 4.147-1.42l.118-.002h1.338a2.9 2.9 0 0 1 5.43 1.422 2.9 2.9 0 0 1-5.43 1.422H12.91a4.266 4.266 0 0 0-4.265 4.195v2.319A2.9 2.9 0 0 1 7.222 24 2.9 2.9 0 0 1 5.8 18.57V8.589a7.109 7.109 0 0 1 6.991-7.108l.118-.001h1.338A2.9 2.9 0 0 1 16.778 0ZM7.223 19.905a1.194 1.194 0 1 0 0 2.389 1.194 1.194 0 0 0 0-2.389Zm9.554-10.464a1.194 1.194 0 1 0 0 2.389 1.194 1.194 0 0 0 0-2.39Zm0-7.735a1.194 1.194 0 1 0 0 2.389 1.194 1.194 0 0 0 0-2.389Z"/></svg>
|
|
</div>
|
|
<div class="md-source__repository">
|
|
auxolotl/docs
|
|
</div>
|
|
</a>
|
|
</div>
|
|
|
|
</nav>
|
|
|
|
</header>
|
|
|
|
<div class="md-container" data-md-component="container">
|
|
|
|
|
|
|
|
|
|
|
|
<nav class="md-tabs" aria-label="Tabs" data-md-component="tabs">
|
|
<div class="md-grid">
|
|
<ul class="md-tabs__list">
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-tabs__item">
|
|
<a href="../../.." class="md-tabs__link">
|
|
|
|
|
|
|
|
|
|
Aux Documentation Hub
|
|
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-tabs__item">
|
|
<a href="../../../TODO/" class="md-tabs__link">
|
|
|
|
|
|
|
|
|
|
TODO
|
|
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-tabs__item">
|
|
<a href="../../../Aux/" class="md-tabs__link">
|
|
|
|
|
|
|
|
|
|
Aux
|
|
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-tabs__item">
|
|
<a href="../../../Lix/" class="md-tabs__link">
|
|
|
|
|
|
|
|
|
|
Lix
|
|
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-tabs__item">
|
|
<a href="../../../NixOS/appstream/" class="md-tabs__link">
|
|
|
|
|
|
|
|
|
|
NixOS
|
|
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-tabs__item md-tabs__item--active">
|
|
<a href="../../" class="md-tabs__link">
|
|
|
|
|
|
|
|
|
|
Nixpkgs
|
|
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
</ul>
|
|
</div>
|
|
</nav>
|
|
|
|
|
|
|
|
<main class="md-main" data-md-component="main">
|
|
<div class="md-main__inner md-grid">
|
|
|
|
|
|
|
|
<div class="md-sidebar md-sidebar--primary" data-md-component="sidebar" data-md-type="navigation" >
|
|
<div class="md-sidebar__scrollwrap">
|
|
<div class="md-sidebar__inner">
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<nav class="md-nav md-nav--primary md-nav--lifted" aria-label="Navigation" data-md-level="0">
|
|
<label class="md-nav__title" for="__drawer">
|
|
<a href="../../.." title="Aux Docs" class="md-nav__button md-logo" aria-label="Aux Docs" data-md-component="logo">
|
|
|
|
<img src="../../../assets/aux-logo.svg" alt="logo">
|
|
|
|
</a>
|
|
Aux Docs
|
|
</label>
|
|
|
|
<div class="md-nav__source">
|
|
<a href="https://git.auxolotl.org/auxolotl/docs" title="Go to repository" class="md-source" data-md-component="source">
|
|
<div class="md-source__icon md-icon">
|
|
|
|
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M16.777 0a2.9 2.9 0 1 1-2.529 4.322H12.91a4.266 4.266 0 0 0-4.265 4.195v2.118a7.076 7.076 0 0 1 4.147-1.42l.118-.002h1.338a2.9 2.9 0 0 1 5.43 1.422 2.9 2.9 0 0 1-5.43 1.422H12.91a4.266 4.266 0 0 0-4.265 4.195v2.319A2.9 2.9 0 0 1 7.222 24 2.9 2.9 0 0 1 5.8 18.57V8.589a7.109 7.109 0 0 1 6.991-7.108l.118-.001h1.338A2.9 2.9 0 0 1 16.778 0ZM7.223 19.905a1.194 1.194 0 1 0 0 2.389 1.194 1.194 0 0 0 0-2.389Zm9.554-10.464a1.194 1.194 0 1 0 0 2.389 1.194 1.194 0 0 0 0-2.39Zm0-7.735a1.194 1.194 0 1 0 0 2.389 1.194 1.194 0 0 0 0-2.389Z"/></svg>
|
|
</div>
|
|
<div class="md-source__repository">
|
|
auxolotl/docs
|
|
</div>
|
|
</a>
|
|
</div>
|
|
|
|
<ul class="md-nav__list" data-md-scrollfix>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../../.." class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
Aux Documentation Hub
|
|
</span>
|
|
|
|
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../../../TODO/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
TODO
|
|
</span>
|
|
|
|
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item md-nav__item--pruned md-nav__item--nested">
|
|
|
|
|
|
|
|
|
|
<a href="../../../Aux/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
Aux
|
|
</span>
|
|
|
|
|
|
|
|
<span class="md-nav__icon md-icon"></span>
|
|
|
|
</a>
|
|
|
|
|
|
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item md-nav__item--pruned md-nav__item--nested">
|
|
|
|
|
|
|
|
|
|
<a href="../../../Lix/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
Lix
|
|
</span>
|
|
|
|
|
|
|
|
<span class="md-nav__icon md-icon"></span>
|
|
|
|
</a>
|
|
|
|
|
|
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item md-nav__item--pruned md-nav__item--nested">
|
|
|
|
|
|
|
|
|
|
<a href="../../../NixOS/appstream/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
NixOS
|
|
</span>
|
|
|
|
|
|
|
|
<span class="md-nav__icon md-icon"></span>
|
|
|
|
</a>
|
|
|
|
|
|
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item md-nav__item--active md-nav__item--section md-nav__item--nested">
|
|
|
|
|
|
|
|
<input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_6" checked>
|
|
|
|
|
|
|
|
<div class="md-nav__link md-nav__container">
|
|
<a href="../../" class="md-nav__link ">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
Nixpkgs
|
|
</span>
|
|
|
|
|
|
</a>
|
|
|
|
|
|
<label class="md-nav__link " for="__nav_6" id="__nav_6_label" tabindex="">
|
|
<span class="md-nav__icon md-icon"></span>
|
|
</label>
|
|
|
|
</div>
|
|
|
|
<nav class="md-nav" data-md-level="1" aria-labelledby="__nav_6_label" aria-expanded="true">
|
|
<label class="md-nav__title" for="__nav_6">
|
|
<span class="md-nav__icon md-icon"></span>
|
|
Nixpkgs
|
|
</label>
|
|
<ul class="md-nav__list" data-md-scrollfix>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../../options/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
Options
|
|
</span>
|
|
|
|
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item md-nav__item--pruned md-nav__item--nested">
|
|
|
|
|
|
|
|
|
|
<a href="../../Build-Helpers/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
Build Helpers
|
|
</span>
|
|
|
|
|
|
|
|
<span class="md-nav__icon md-icon"></span>
|
|
|
|
</a>
|
|
|
|
|
|
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item md-nav__item--pruned md-nav__item--nested">
|
|
|
|
|
|
|
|
|
|
<a href="../../Development/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
Development
|
|
</span>
|
|
|
|
|
|
|
|
<span class="md-nav__icon md-icon"></span>
|
|
|
|
</a>
|
|
|
|
|
|
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item md-nav__item--pruned md-nav__item--nested">
|
|
|
|
|
|
|
|
|
|
<a href="../../Functions/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
Functions
|
|
</span>
|
|
|
|
|
|
|
|
<span class="md-nav__icon md-icon"></span>
|
|
|
|
</a>
|
|
|
|
|
|
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item md-nav__item--pruned md-nav__item--nested">
|
|
|
|
|
|
|
|
|
|
<a href="../../Hooks/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
Hooks
|
|
</span>
|
|
|
|
|
|
|
|
<span class="md-nav__icon md-icon"></span>
|
|
|
|
</a>
|
|
|
|
|
|
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item md-nav__item--active md-nav__item--nested">
|
|
|
|
|
|
|
|
<input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_6_7" checked>
|
|
|
|
|
|
|
|
<div class="md-nav__link md-nav__container">
|
|
<a href="../" class="md-nav__link ">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
Languages And Frameworks
|
|
</span>
|
|
|
|
|
|
</a>
|
|
|
|
|
|
<label class="md-nav__link " for="__nav_6_7" id="__nav_6_7_label" tabindex="0">
|
|
<span class="md-nav__icon md-icon"></span>
|
|
</label>
|
|
|
|
</div>
|
|
|
|
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_6_7_label" aria-expanded="true">
|
|
<label class="md-nav__title" for="__nav_6_7">
|
|
<span class="md-nav__icon md-icon"></span>
|
|
Languages And Frameworks
|
|
</label>
|
|
<ul class="md-nav__list" data-md-scrollfix>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../agda.section/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
Agda
|
|
</span>
|
|
|
|
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../android.section/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
Android
|
|
</span>
|
|
|
|
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../beam.section/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
BEAM Languages (Erlang, Elixir & LFE)
|
|
</span>
|
|
|
|
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../bower.section/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
Bower
|
|
</span>
|
|
|
|
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../chicken.section/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
CHICKEN
|
|
</span>
|
|
|
|
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../coq.section/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
Coq and coq packages
|
|
</span>
|
|
|
|
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../crystal.section/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
Crystal
|
|
</span>
|
|
|
|
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../cuda.section/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
CUDA
|
|
</span>
|
|
|
|
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../cuelang.section/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
Cue (Cuelang)
|
|
</span>
|
|
|
|
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../dart.section/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
Dart
|
|
</span>
|
|
|
|
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../dhall.section/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
Dhall
|
|
</span>
|
|
|
|
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../dlang.section/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
D (Dlang)
|
|
</span>
|
|
|
|
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../dotnet.section/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
Dotnet
|
|
</span>
|
|
|
|
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../emscripten.section/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
Emscripten
|
|
</span>
|
|
|
|
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../gnome.section/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
GNOME
|
|
</span>
|
|
|
|
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../go.section/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
Go
|
|
</span>
|
|
|
|
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../gradle.section/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
Gradle
|
|
</span>
|
|
|
|
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../hare.section/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
Hare
|
|
</span>
|
|
|
|
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../haskell.section/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
Haskell
|
|
</span>
|
|
|
|
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../hy.section/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
Hy
|
|
</span>
|
|
|
|
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../idris.section/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
Idris
|
|
</span>
|
|
|
|
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../idris2.section/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
Idris2
|
|
</span>
|
|
|
|
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../ios.section/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
iOS
|
|
</span>
|
|
|
|
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../java.section/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
Java
|
|
</span>
|
|
|
|
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../javascript.section/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
Javascript
|
|
</span>
|
|
|
|
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../julia.section/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
Julia
|
|
</span>
|
|
|
|
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../lisp.section/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
lisp-modules
|
|
</span>
|
|
|
|
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item md-nav__item--active">
|
|
|
|
<input class="md-nav__toggle md-toggle" type="checkbox" id="__toc">
|
|
|
|
|
|
|
|
|
|
|
|
<label class="md-nav__link md-nav__link--active" for="__toc">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
Lua
|
|
</span>
|
|
|
|
|
|
<span class="md-nav__icon md-icon"></span>
|
|
</label>
|
|
|
|
<a href="./" class="md-nav__link md-nav__link--active">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
Lua
|
|
</span>
|
|
|
|
|
|
</a>
|
|
|
|
|
|
|
|
<nav class="md-nav md-nav--secondary" aria-label="Table of contents">
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<label class="md-nav__title" for="__toc">
|
|
<span class="md-nav__icon md-icon"></span>
|
|
Table of contents
|
|
</label>
|
|
<ul class="md-nav__list" data-md-component="toc" data-md-scrollfix>
|
|
|
|
<li class="md-nav__item">
|
|
<a href="#lua-userguide" class="md-nav__link">
|
|
<span class="md-ellipsis">
|
|
Using Lua
|
|
</span>
|
|
</a>
|
|
|
|
<nav class="md-nav" aria-label="Using Lua">
|
|
<ul class="md-nav__list">
|
|
|
|
<li class="md-nav__item">
|
|
<a href="#lua-overview" class="md-nav__link">
|
|
<span class="md-ellipsis">
|
|
Overview of Lua
|
|
</span>
|
|
</a>
|
|
|
|
</li>
|
|
|
|
<li class="md-nav__item">
|
|
<a href="#installing-lua-and-packages" class="md-nav__link">
|
|
<span class="md-ellipsis">
|
|
Installing Lua and packages
|
|
</span>
|
|
</a>
|
|
|
|
<nav class="md-nav" aria-label="Installing Lua and packages">
|
|
<ul class="md-nav__list">
|
|
|
|
<li class="md-nav__item">
|
|
<a href="#lua-environment-defined-in-separate-.nix-file" class="md-nav__link">
|
|
<span class="md-ellipsis">
|
|
Lua environment defined in separate .nix file
|
|
</span>
|
|
</a>
|
|
|
|
</li>
|
|
|
|
<li class="md-nav__item">
|
|
<a href="#lua-environment-defined-in-.confignixpkgsconfig.nix" class="md-nav__link">
|
|
<span class="md-ellipsis">
|
|
Lua environment defined in ~/.config/nixpkgs/config.nix
|
|
</span>
|
|
</a>
|
|
|
|
</li>
|
|
|
|
<li class="md-nav__item">
|
|
<a href="#lua-environment-defined-in-etcnixosconfiguration.nix" class="md-nav__link">
|
|
<span class="md-ellipsis">
|
|
Lua environment defined in /etc/nixos/configuration.nix
|
|
</span>
|
|
</a>
|
|
|
|
</li>
|
|
|
|
</ul>
|
|
</nav>
|
|
|
|
</li>
|
|
|
|
<li class="md-nav__item">
|
|
<a href="#how-to-override-a-lua-package-using-overlays" class="md-nav__link">
|
|
<span class="md-ellipsis">
|
|
How to override a Lua package using overlays?
|
|
</span>
|
|
</a>
|
|
|
|
</li>
|
|
|
|
<li class="md-nav__item">
|
|
<a href="#temporary-lua-environment-with-nix-shell" class="md-nav__link">
|
|
<span class="md-ellipsis">
|
|
Temporary Lua environment with nix-shell
|
|
</span>
|
|
</a>
|
|
|
|
</li>
|
|
|
|
</ul>
|
|
</nav>
|
|
|
|
</li>
|
|
|
|
<li class="md-nav__item">
|
|
<a href="#lua-developing" class="md-nav__link">
|
|
<span class="md-ellipsis">
|
|
Developing with lua
|
|
</span>
|
|
</a>
|
|
|
|
<nav class="md-nav" aria-label="Developing with lua">
|
|
<ul class="md-nav__list">
|
|
|
|
<li class="md-nav__item">
|
|
<a href="#packaging-a-library-on-luarocks" class="md-nav__link">
|
|
<span class="md-ellipsis">
|
|
Packaging a library on luarocks
|
|
</span>
|
|
</a>
|
|
|
|
<nav class="md-nav" aria-label="Packaging a library on luarocks">
|
|
<ul class="md-nav__list">
|
|
|
|
<li class="md-nav__item">
|
|
<a href="#packaging-a-library-manually" class="md-nav__link">
|
|
<span class="md-ellipsis">
|
|
Packaging a library manually
|
|
</span>
|
|
</a>
|
|
|
|
</li>
|
|
|
|
</ul>
|
|
</nav>
|
|
|
|
</li>
|
|
|
|
</ul>
|
|
</nav>
|
|
|
|
</li>
|
|
|
|
<li class="md-nav__item">
|
|
<a href="#lua-reference" class="md-nav__link">
|
|
<span class="md-ellipsis">
|
|
Lua Reference
|
|
</span>
|
|
</a>
|
|
|
|
<nav class="md-nav" aria-label="Lua Reference">
|
|
<ul class="md-nav__list">
|
|
|
|
<li class="md-nav__item">
|
|
<a href="#lua-interpreters" class="md-nav__link">
|
|
<span class="md-ellipsis">
|
|
Lua interpreters
|
|
</span>
|
|
</a>
|
|
|
|
<nav class="md-nav" aria-label="Lua interpreters">
|
|
<ul class="md-nav__list">
|
|
|
|
<li class="md-nav__item">
|
|
<a href="#attributes-on-lua-interpreters-packages" class="md-nav__link">
|
|
<span class="md-ellipsis">
|
|
Attributes on lua interpreters packages
|
|
</span>
|
|
</a>
|
|
|
|
</li>
|
|
|
|
<li class="md-nav__item">
|
|
<a href="#buildluarockspackage-function" class="md-nav__link">
|
|
<span class="md-ellipsis">
|
|
buildLuarocksPackage function
|
|
</span>
|
|
</a>
|
|
|
|
</li>
|
|
|
|
<li class="md-nav__item">
|
|
<a href="#buildluaapplication-function" class="md-nav__link">
|
|
<span class="md-ellipsis">
|
|
buildLuaApplication function
|
|
</span>
|
|
</a>
|
|
|
|
</li>
|
|
|
|
<li class="md-nav__item">
|
|
<a href="#lua.withpackages-function" class="md-nav__link">
|
|
<span class="md-ellipsis">
|
|
lua.withPackages function
|
|
</span>
|
|
</a>
|
|
|
|
</li>
|
|
|
|
</ul>
|
|
</nav>
|
|
|
|
</li>
|
|
|
|
<li class="md-nav__item">
|
|
<a href="#lua-contributing" class="md-nav__link">
|
|
<span class="md-ellipsis">
|
|
Lua Contributing guidelines
|
|
</span>
|
|
</a>
|
|
|
|
</li>
|
|
|
|
</ul>
|
|
</nav>
|
|
|
|
</li>
|
|
|
|
</ul>
|
|
|
|
</nav>
|
|
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../maven.section/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
Maven
|
|
</span>
|
|
|
|
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../nim.section/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
Nim
|
|
</span>
|
|
|
|
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../ocaml.section/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
OCaml
|
|
</span>
|
|
|
|
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../octave.section/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
Octave
|
|
</span>
|
|
|
|
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../perl.section/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
Perl
|
|
</span>
|
|
|
|
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../php.section/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
PHP
|
|
</span>
|
|
|
|
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../pkg-config.section/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
pkg-config
|
|
</span>
|
|
|
|
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../python.section/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
Python
|
|
</span>
|
|
|
|
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../qt.section/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
Qt
|
|
</span>
|
|
|
|
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../r.section/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
R
|
|
</span>
|
|
|
|
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../ruby.section/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
Ruby
|
|
</span>
|
|
|
|
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../rust.section/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
Rust
|
|
</span>
|
|
|
|
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../scheme.section/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
Scheme
|
|
</span>
|
|
|
|
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../swift.section/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
Swift
|
|
</span>
|
|
|
|
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../texlive.section/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
TeX Live
|
|
</span>
|
|
|
|
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../titanium.section/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
Titanium
|
|
</span>
|
|
|
|
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../vim.section/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
Vim
|
|
</span>
|
|
|
|
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
</ul>
|
|
</nav>
|
|
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item md-nav__item--pruned md-nav__item--nested">
|
|
|
|
|
|
|
|
|
|
<a href="../../Library-Reference/asserts/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
Library Reference
|
|
</span>
|
|
|
|
|
|
|
|
<span class="md-nav__icon md-icon"></span>
|
|
|
|
</a>
|
|
|
|
|
|
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item md-nav__item--pruned md-nav__item--nested">
|
|
|
|
|
|
|
|
|
|
<a href="../../Module-System/module-system.chapter/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
Module System
|
|
</span>
|
|
|
|
|
|
|
|
<span class="md-nav__icon md-icon"></span>
|
|
|
|
</a>
|
|
|
|
|
|
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item md-nav__item--pruned md-nav__item--nested">
|
|
|
|
|
|
|
|
|
|
<a href="../../Packages/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
Packages
|
|
</span>
|
|
|
|
|
|
|
|
<span class="md-nav__icon md-icon"></span>
|
|
|
|
</a>
|
|
|
|
|
|
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item md-nav__item--pruned md-nav__item--nested">
|
|
|
|
|
|
|
|
|
|
<a href="../../Standard-Environment/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
Standard Environment
|
|
</span>
|
|
|
|
|
|
|
|
<span class="md-nav__icon md-icon"></span>
|
|
|
|
</a>
|
|
|
|
|
|
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item md-nav__item--pruned md-nav__item--nested">
|
|
|
|
|
|
|
|
|
|
<a href="../../Using-Nixpkgs/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
Using Nixpkgs
|
|
</span>
|
|
|
|
|
|
|
|
<span class="md-nav__icon md-icon"></span>
|
|
|
|
</a>
|
|
|
|
|
|
|
|
</li>
|
|
|
|
|
|
|
|
|
|
</ul>
|
|
</nav>
|
|
|
|
</li>
|
|
|
|
|
|
|
|
</ul>
|
|
</nav>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
|
|
|
|
|
|
<div class="md-sidebar md-sidebar--secondary" data-md-component="sidebar" data-md-type="toc" >
|
|
<div class="md-sidebar__scrollwrap">
|
|
<div class="md-sidebar__inner">
|
|
|
|
|
|
<nav class="md-nav md-nav--secondary" aria-label="Table of contents">
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<label class="md-nav__title" for="__toc">
|
|
<span class="md-nav__icon md-icon"></span>
|
|
Table of contents
|
|
</label>
|
|
<ul class="md-nav__list" data-md-component="toc" data-md-scrollfix>
|
|
|
|
<li class="md-nav__item">
|
|
<a href="#lua-userguide" class="md-nav__link">
|
|
<span class="md-ellipsis">
|
|
Using Lua
|
|
</span>
|
|
</a>
|
|
|
|
<nav class="md-nav" aria-label="Using Lua">
|
|
<ul class="md-nav__list">
|
|
|
|
<li class="md-nav__item">
|
|
<a href="#lua-overview" class="md-nav__link">
|
|
<span class="md-ellipsis">
|
|
Overview of Lua
|
|
</span>
|
|
</a>
|
|
|
|
</li>
|
|
|
|
<li class="md-nav__item">
|
|
<a href="#installing-lua-and-packages" class="md-nav__link">
|
|
<span class="md-ellipsis">
|
|
Installing Lua and packages
|
|
</span>
|
|
</a>
|
|
|
|
<nav class="md-nav" aria-label="Installing Lua and packages">
|
|
<ul class="md-nav__list">
|
|
|
|
<li class="md-nav__item">
|
|
<a href="#lua-environment-defined-in-separate-.nix-file" class="md-nav__link">
|
|
<span class="md-ellipsis">
|
|
Lua environment defined in separate .nix file
|
|
</span>
|
|
</a>
|
|
|
|
</li>
|
|
|
|
<li class="md-nav__item">
|
|
<a href="#lua-environment-defined-in-.confignixpkgsconfig.nix" class="md-nav__link">
|
|
<span class="md-ellipsis">
|
|
Lua environment defined in ~/.config/nixpkgs/config.nix
|
|
</span>
|
|
</a>
|
|
|
|
</li>
|
|
|
|
<li class="md-nav__item">
|
|
<a href="#lua-environment-defined-in-etcnixosconfiguration.nix" class="md-nav__link">
|
|
<span class="md-ellipsis">
|
|
Lua environment defined in /etc/nixos/configuration.nix
|
|
</span>
|
|
</a>
|
|
|
|
</li>
|
|
|
|
</ul>
|
|
</nav>
|
|
|
|
</li>
|
|
|
|
<li class="md-nav__item">
|
|
<a href="#how-to-override-a-lua-package-using-overlays" class="md-nav__link">
|
|
<span class="md-ellipsis">
|
|
How to override a Lua package using overlays?
|
|
</span>
|
|
</a>
|
|
|
|
</li>
|
|
|
|
<li class="md-nav__item">
|
|
<a href="#temporary-lua-environment-with-nix-shell" class="md-nav__link">
|
|
<span class="md-ellipsis">
|
|
Temporary Lua environment with nix-shell
|
|
</span>
|
|
</a>
|
|
|
|
</li>
|
|
|
|
</ul>
|
|
</nav>
|
|
|
|
</li>
|
|
|
|
<li class="md-nav__item">
|
|
<a href="#lua-developing" class="md-nav__link">
|
|
<span class="md-ellipsis">
|
|
Developing with lua
|
|
</span>
|
|
</a>
|
|
|
|
<nav class="md-nav" aria-label="Developing with lua">
|
|
<ul class="md-nav__list">
|
|
|
|
<li class="md-nav__item">
|
|
<a href="#packaging-a-library-on-luarocks" class="md-nav__link">
|
|
<span class="md-ellipsis">
|
|
Packaging a library on luarocks
|
|
</span>
|
|
</a>
|
|
|
|
<nav class="md-nav" aria-label="Packaging a library on luarocks">
|
|
<ul class="md-nav__list">
|
|
|
|
<li class="md-nav__item">
|
|
<a href="#packaging-a-library-manually" class="md-nav__link">
|
|
<span class="md-ellipsis">
|
|
Packaging a library manually
|
|
</span>
|
|
</a>
|
|
|
|
</li>
|
|
|
|
</ul>
|
|
</nav>
|
|
|
|
</li>
|
|
|
|
</ul>
|
|
</nav>
|
|
|
|
</li>
|
|
|
|
<li class="md-nav__item">
|
|
<a href="#lua-reference" class="md-nav__link">
|
|
<span class="md-ellipsis">
|
|
Lua Reference
|
|
</span>
|
|
</a>
|
|
|
|
<nav class="md-nav" aria-label="Lua Reference">
|
|
<ul class="md-nav__list">
|
|
|
|
<li class="md-nav__item">
|
|
<a href="#lua-interpreters" class="md-nav__link">
|
|
<span class="md-ellipsis">
|
|
Lua interpreters
|
|
</span>
|
|
</a>
|
|
|
|
<nav class="md-nav" aria-label="Lua interpreters">
|
|
<ul class="md-nav__list">
|
|
|
|
<li class="md-nav__item">
|
|
<a href="#attributes-on-lua-interpreters-packages" class="md-nav__link">
|
|
<span class="md-ellipsis">
|
|
Attributes on lua interpreters packages
|
|
</span>
|
|
</a>
|
|
|
|
</li>
|
|
|
|
<li class="md-nav__item">
|
|
<a href="#buildluarockspackage-function" class="md-nav__link">
|
|
<span class="md-ellipsis">
|
|
buildLuarocksPackage function
|
|
</span>
|
|
</a>
|
|
|
|
</li>
|
|
|
|
<li class="md-nav__item">
|
|
<a href="#buildluaapplication-function" class="md-nav__link">
|
|
<span class="md-ellipsis">
|
|
buildLuaApplication function
|
|
</span>
|
|
</a>
|
|
|
|
</li>
|
|
|
|
<li class="md-nav__item">
|
|
<a href="#lua.withpackages-function" class="md-nav__link">
|
|
<span class="md-ellipsis">
|
|
lua.withPackages function
|
|
</span>
|
|
</a>
|
|
|
|
</li>
|
|
|
|
</ul>
|
|
</nav>
|
|
|
|
</li>
|
|
|
|
<li class="md-nav__item">
|
|
<a href="#lua-contributing" class="md-nav__link">
|
|
<span class="md-ellipsis">
|
|
Lua Contributing guidelines
|
|
</span>
|
|
</a>
|
|
|
|
</li>
|
|
|
|
</ul>
|
|
</nav>
|
|
|
|
</li>
|
|
|
|
</ul>
|
|
|
|
</nav>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
|
|
|
|
|
|
<div class="md-content" data-md-component="content">
|
|
<article class="md-content__inner md-typeset">
|
|
|
|
|
|
|
|
|
|
<h1 id="lua">Lua</h1>
|
|
<h2 id="lua-userguide">Using Lua</h2>
|
|
<h3 id="lua-overview">Overview of Lua</h3>
|
|
<p>Several versions of the Lua interpreter are available: luajit, lua 5.1, 5.2, 5.3.
|
|
The attribute <code>lua</code> refers to the default interpreter, it is also possible to refer to specific versions, e.g. <code>lua5_2</code> refers to Lua 5.2.</p>
|
|
<p>Lua libraries are in separate sets, with one set per interpreter version.</p>
|
|
<p>The interpreters have several common attributes. One of these attributes is
|
|
<code>pkgs</code>, which is a package set of Lua libraries for this specific
|
|
interpreter. E.g., the <code>busted</code> package corresponding to the default interpreter
|
|
is <code>lua.pkgs.busted</code>, and the lua 5.2 version is <code>lua5_2.pkgs.busted</code>.
|
|
The main package set contains aliases to these package sets, e.g.
|
|
<code>luaPackages</code> refers to <code>lua5_1.pkgs</code> and <code>lua52Packages</code> to
|
|
<code>lua5_2.pkgs</code>.</p>
|
|
<p>Note that nixpkgs patches the non-luajit interpreters to avoid referring to
|
|
<code>/usr</code> and have <code>;;</code> (a <a href="https://www.lua.org/manual/5.1/manual.html#pdf-package.path">placeholder</a> replaced with the default LUA_PATH) work correctly.</p>
|
|
<h3 id="installing-lua-and-packages">Installing Lua and packages</h3>
|
|
<h4 id="lua-environment-defined-in-separate-.nix-file">Lua environment defined in separate <code>.nix</code> file</h4>
|
|
<p>Create a file, e.g. <code>build.nix</code>, with the following expression</p>
|
|
<div class="highlight"><pre><span></span><code><span class="k">with</span> <span class="nb">import</span> <span class="l"><nixpkgs></span> <span class="p">{};</span>
|
|
|
|
lua5_2<span class="o">.</span>withPackages <span class="p">(</span>ps<span class="p">:</span> <span class="k">with</span> ps<span class="p">;</span> <span class="p">[</span> busted luafilesystem <span class="p">])</span>
|
|
</code></pre></div>
|
|
<p>and install it in your profile with</p>
|
|
<p><div class="highlight"><pre><span></span><code>nix-env<span class="w"> </span>-if<span class="w"> </span>build.nix
|
|
</code></pre></div>
|
|
Now you can use the Lua interpreter, as well as the extra packages (<code>busted</code>,
|
|
<code>luafilesystem</code>) that you added to the environment.</p>
|
|
<h4 id="lua-environment-defined-in-.confignixpkgsconfig.nix">Lua environment defined in <code>~/.config/nixpkgs/config.nix</code></h4>
|
|
<p>If you prefer to, you could also add the environment as a package override to the Nixpkgs set, e.g.
|
|
using <code>config.nix</code>,</p>
|
|
<div class="highlight"><pre><span></span><code><span class="p">{</span> <span class="c1"># ...</span>
|
|
|
|
<span class="ss">packageOverrides</span> <span class="o">=</span> pkgs<span class="p">:</span> <span class="k">with</span> pkgs<span class="p">;</span> <span class="p">{</span>
|
|
<span class="ss">myLuaEnv</span> <span class="o">=</span> lua5_2<span class="o">.</span>withPackages <span class="p">(</span>ps<span class="p">:</span> <span class="k">with</span> ps<span class="p">;</span> <span class="p">[</span> busted luafilesystem <span class="p">]);</span>
|
|
<span class="p">};</span>
|
|
<span class="p">}</span>
|
|
</code></pre></div>
|
|
<p>and install it in your profile with</p>
|
|
<p><div class="highlight"><pre><span></span><code>nix-env<span class="w"> </span>-iA<span class="w"> </span>nixpkgs.myLuaEnv
|
|
</code></pre></div>
|
|
The environment is installed by referring to the attribute, and considering
|
|
the <code>nixpkgs</code> channel was used.</p>
|
|
<h4 id="lua-environment-defined-in-etcnixosconfiguration.nix">Lua environment defined in <code>/etc/nixos/configuration.nix</code></h4>
|
|
<p>For the sake of completeness, here's another example how to install the environment system-wide.</p>
|
|
<div class="highlight"><pre><span></span><code><span class="p">{</span> <span class="c1"># ...</span>
|
|
|
|
environment<span class="o">.</span><span class="ss">systemPackages</span> <span class="o">=</span> <span class="k">with</span> pkgs<span class="p">;</span> <span class="p">[</span>
|
|
<span class="p">(</span>lua<span class="o">.</span>withPackages<span class="p">(</span>ps<span class="p">:</span> <span class="k">with</span> ps<span class="p">;</span> <span class="p">[</span> busted luafilesystem <span class="p">]))</span>
|
|
<span class="p">];</span>
|
|
<span class="p">}</span>
|
|
</code></pre></div>
|
|
<h3 id="how-to-override-a-lua-package-using-overlays">How to override a Lua package using overlays?</h3>
|
|
<p>Use the following overlay template:</p>
|
|
<div class="highlight"><pre><span></span><code>final<span class="p">:</span> prev<span class="p">:</span>
|
|
<span class="p">{</span>
|
|
|
|
<span class="ss">lua</span> <span class="o">=</span> prev<span class="o">.</span>lua<span class="o">.</span>override <span class="p">{</span>
|
|
<span class="ss">packageOverrides</span> <span class="o">=</span> luaself<span class="p">:</span> luaprev<span class="p">:</span> <span class="p">{</span>
|
|
|
|
<span class="ss">luarocks-nix</span> <span class="o">=</span> luaprev<span class="o">.</span>luarocks-nix<span class="o">.</span>overrideAttrs<span class="p">(</span>oa<span class="p">:</span> <span class="p">{</span>
|
|
<span class="ss">pname</span> <span class="o">=</span> <span class="s2">"luarocks-nix"</span><span class="p">;</span>
|
|
<span class="ss">src</span> <span class="o">=</span> <span class="l">/home/my_luarocks/repository</span><span class="p">;</span>
|
|
<span class="p">});</span>
|
|
<span class="p">};</span>
|
|
<span class="p">};</span>
|
|
|
|
<span class="ss">luaPackages</span> <span class="o">=</span> lua<span class="o">.</span>pkgs<span class="p">;</span>
|
|
<span class="p">}</span>
|
|
</code></pre></div>
|
|
<h3 id="temporary-lua-environment-with-nix-shell">Temporary Lua environment with <code>nix-shell</code></h3>
|
|
<p>There are two methods for loading a shell with Lua packages. The first and recommended method
|
|
is to create an environment with <code>lua.buildEnv</code> or <code>lua.withPackages</code> and load that. E.g.</p>
|
|
<div class="highlight"><pre><span></span><code>$<span class="w"> </span>nix-shell<span class="w"> </span>-p<span class="w"> </span><span class="s1">'lua.withPackages(ps: with ps; [ busted luafilesystem ])'</span>
|
|
</code></pre></div>
|
|
<p>opens a shell from which you can launch the interpreter</p>
|
|
<div class="highlight"><pre><span></span><code><span class="o">[</span>nix-shell:~<span class="o">]</span><span class="w"> </span>lua
|
|
</code></pre></div>
|
|
<p>The other method, which is not recommended, does not create an environment and requires you to list the packages directly,</p>
|
|
<p><div class="highlight"><pre><span></span><code>$<span class="w"> </span>nix-shell<span class="w"> </span>-p<span class="w"> </span>lua.pkgs.busted<span class="w"> </span>lua.pkgs.luafilesystem
|
|
</code></pre></div>
|
|
Again, it is possible to launch the interpreter from the shell.
|
|
The Lua interpreter has the attribute <code>pkgs</code> which contains all Lua libraries for that specific interpreter.</p>
|
|
<h2 id="lua-developing">Developing with lua</h2>
|
|
<p>Now that you know how to get a working Lua environment with Nix, it is time
|
|
to go forward and start actually developing with Lua. There are two ways to
|
|
package lua software, either it is on luarocks and most of it can be taken care
|
|
of by the luarocks2nix converter or the packaging has to be done manually.
|
|
Let's present the luarocks way first and the manual one in a second time.</p>
|
|
<h3 id="packaging-a-library-on-luarocks">Packaging a library on luarocks</h3>
|
|
<p><a href="https://luarocks.org/">Luarocks.org</a> is the main repository of lua packages.
|
|
The site proposes two types of packages, the <code>rockspec</code> and the <code>src.rock</code>
|
|
(equivalent of a <a href="https://github.com/luarocks/luarocks/wiki/Rockspec-format">rockspec</a> but with the source).</p>
|
|
<p>Luarocks-based packages are generated in <a href="https://github.com/NixOS/nixpkgs/tree/master/pkgs/development/lua-modules/generated-packages.nix">pkgs/development/lua-modules/generated-packages.nix</a> from
|
|
the whitelist maintainers/scripts/luarocks-packages.csv and updated by running
|
|
the package <code>luarocks-packages-updater</code>:</p>
|
|
<div class="highlight"><pre><span></span><code>nix-shell<span class="w"> </span>-p<span class="w"> </span>luarocks-packages-updater<span class="w"> </span>--run<span class="w"> </span>luarocks-packages-updater
|
|
</code></pre></div>
|
|
<p><a href="https://github.com/nix-community/luarocks">luarocks2nix</a> is a tool capable of generating nix derivations from both rockspec and src.rock (and favors the src.rock).
|
|
The automation only goes so far though and some packages need to be customized.
|
|
These customizations go in <a href="https://github.com/NixOS/nixpkgs/tree/master/pkgs/development/lua-modules/overrides.nix">pkgs/development/lua-modules/overrides.nix</a>.
|
|
For instance if the rockspec defines <code>external_dependencies</code>, these need to be manually added to the overrides.nix.</p>
|
|
<p>You can try converting luarocks packages to nix packages with the command <code>nix-shell -p luarocks-nix</code> and then <code>luarocks nix PKG_NAME</code>.</p>
|
|
<h4 id="packaging-a-library-manually">Packaging a library manually</h4>
|
|
<p>You can develop your package as you usually would, just don't forget to wrap it
|
|
within a <code>toLuaModule</code> call, for instance</p>
|
|
<div class="highlight"><pre><span></span><code><span class="p">{</span>
|
|
<span class="ss">mynewlib</span> <span class="o">=</span> toLuaModule <span class="p">(</span> stdenv<span class="o">.</span>mkDerivation <span class="p">{</span> <span class="cm">/* ... */</span> <span class="p">});</span>
|
|
<span class="p">}</span>
|
|
</code></pre></div>
|
|
<p>There is also the <code>buildLuaPackage</code> function that can be used when lua modules
|
|
are not packaged for luarocks. You can see a few examples at <code>pkgs/top-level/lua-packages.nix</code>.</p>
|
|
<h2 id="lua-reference">Lua Reference</h2>
|
|
<h3 id="lua-interpreters">Lua interpreters</h3>
|
|
<p>Versions 5.1, 5.2, 5.3 and 5.4 of the lua interpreter are available as
|
|
respectively <code>lua5_1</code>, <code>lua5_2</code>, <code>lua5_3</code> and <code>lua5_4</code>. Luajit is available too.
|
|
The Nix expressions for the interpreters can be found in <code>pkgs/development/interpreters/lua-5</code>.</p>
|
|
<h4 id="attributes-on-lua-interpreters-packages">Attributes on lua interpreters packages</h4>
|
|
<p>Each interpreter has the following attributes:</p>
|
|
<ul>
|
|
<li><code>interpreter</code>. Alias for <code>${pkgs.lua}/bin/lua</code>.</li>
|
|
<li><code>buildEnv</code>. Function to build lua interpreter environments with extra packages bundled together. See section <em>lua.buildEnv function</em> for usage and documentation.</li>
|
|
<li><code>withPackages</code>. Simpler interface to <code>buildEnv</code>.</li>
|
|
<li><code>pkgs</code>. Set of Lua packages for that specific interpreter. The package set can be modified by overriding the interpreter and passing <code>packageOverrides</code>.</li>
|
|
</ul>
|
|
<h4 id="buildluarockspackage-function"><code>buildLuarocksPackage</code> function</h4>
|
|
<p>The <code>buildLuarocksPackage</code> function is implemented in <code>pkgs/development/interpreters/lua-5/build-luarocks-package.nix</code>
|
|
The following is an example:
|
|
<div class="highlight"><pre><span></span><code><span class="p">{</span>
|
|
<span class="ss">luaposix</span> <span class="o">=</span> buildLuarocksPackage <span class="p">{</span>
|
|
<span class="ss">pname</span> <span class="o">=</span> <span class="s2">"luaposix"</span><span class="p">;</span>
|
|
<span class="ss">version</span> <span class="o">=</span> <span class="s2">"34.0.4-1"</span><span class="p">;</span>
|
|
|
|
<span class="ss">src</span> <span class="o">=</span> fetchurl <span class="p">{</span>
|
|
<span class="ss">url</span> <span class="o">=</span> <span class="s2">"https://raw.githubusercontent.com/rocks-moonscript-org/moonrocks-mirror/master/luaposix-34.0.4-1.src.rock"</span><span class="p">;</span>
|
|
<span class="ss">hash</span> <span class="o">=</span> <span class="s2">"sha256-4mLJG8n4m6y4Fqd0meUDfsOb9RHSR0qa/KD5KCwrNXs="</span><span class="p">;</span>
|
|
<span class="p">};</span>
|
|
<span class="ss">disabled</span> <span class="o">=</span> <span class="p">(</span>luaOlder <span class="s2">"5.1"</span><span class="p">)</span> <span class="o">||</span> <span class="p">(</span>luaAtLeast <span class="s2">"5.4"</span><span class="p">);</span>
|
|
<span class="ss">propagatedBuildInputs</span> <span class="o">=</span> <span class="p">[</span> bit32 lua std_normalize <span class="p">];</span>
|
|
|
|
<span class="ss">meta</span> <span class="o">=</span> <span class="p">{</span>
|
|
<span class="ss">homepage</span> <span class="o">=</span> <span class="s2">"https://github.com/luaposix/luaposix/"</span><span class="p">;</span>
|
|
<span class="ss">description</span> <span class="o">=</span> <span class="s2">"Lua bindings for POSIX"</span><span class="p">;</span>
|
|
<span class="ss">maintainers</span> <span class="o">=</span> <span class="k">with</span> lib<span class="o">.</span>maintainers<span class="p">;</span> <span class="p">[</span> vyp lblasc <span class="p">];</span>
|
|
license<span class="o">.</span><span class="ss">fullName</span> <span class="o">=</span> <span class="s2">"MIT/X11"</span><span class="p">;</span>
|
|
<span class="p">};</span>
|
|
<span class="p">};</span>
|
|
<span class="p">}</span>
|
|
</code></pre></div></p>
|
|
<p>The <code>buildLuarocksPackage</code> delegates most tasks to luarocks:</p>
|
|
<ul>
|
|
<li>it adds <code>luarocks</code> as an unpacker for <code>src.rock</code> files (zip files really).</li>
|
|
<li><code>configurePhase</code> writes a temporary luarocks configuration file which location
|
|
is exported via the environment variable <code>LUAROCKS_CONFIG</code>.</li>
|
|
<li>the <code>buildPhase</code> does nothing.</li>
|
|
<li><code>installPhase</code> calls <code>luarocks make --deps-mode=none --tree $out</code> to build and
|
|
install the package</li>
|
|
<li>In the <code>postFixup</code> phase, the <code>wrapLuaPrograms</code> bash function is called to
|
|
wrap all programs in the <code>$out/bin/*</code> directory to include <code>$PATH</code>
|
|
environment variable and add dependent libraries to script's <code>LUA_PATH</code> and
|
|
<code>LUA_CPATH</code>.</li>
|
|
</ul>
|
|
<p>It accepts as arguments:</p>
|
|
<ul>
|
|
<li>'luarocksConfig': a nix value that directly maps to the luarocks config used during
|
|
the installation</li>
|
|
</ul>
|
|
<p>By default <code>meta.platforms</code> is set to the same value as the interpreter unless overridden otherwise.</p>
|
|
<h4 id="buildluaapplication-function"><code>buildLuaApplication</code> function</h4>
|
|
<p>The <code>buildLuaApplication</code> function is practically the same as <code>buildLuaPackage</code>.
|
|
The difference is that <code>buildLuaPackage</code> by default prefixes the names of the packages with the version of the interpreter.
|
|
Because with an application we're not interested in multiple version the prefix is dropped.</p>
|
|
<h4 id="lua.withpackages-function">lua.withPackages function</h4>
|
|
<p>The <code>lua.withPackages</code> takes a function as an argument that is passed the set of lua packages and returns the list of packages to be included in the environment.
|
|
Using the <code>withPackages</code> function, the previous example for the luafilesystem environment can be written like this:</p>
|
|
<div class="highlight"><pre><span></span><code>lua<span class="o">.</span>withPackages <span class="p">(</span>ps<span class="p">:</span> <span class="p">[</span>ps<span class="o">.</span>luafilesystem<span class="p">])</span>
|
|
</code></pre></div>
|
|
<p><code>withPackages</code> passes the correct package set for the specific interpreter version as an argument to the function. In the above example, <code>ps</code> equals <code>luaPackages</code>.
|
|
But you can also easily switch to using <code>lua5_1</code>:</p>
|
|
<div class="highlight"><pre><span></span><code>lua5_1<span class="o">.</span>withPackages <span class="p">(</span>ps<span class="p">:</span> <span class="p">[</span>ps<span class="o">.</span>lua<span class="p">])</span>
|
|
</code></pre></div>
|
|
<p>Now, <code>ps</code> is set to <code>lua5_1.pkgs</code>, matching the version of the interpreter.</p>
|
|
<h3 id="lua-contributing">Lua Contributing guidelines</h3>
|
|
<p>Following rules should be respected:</p>
|
|
<ul>
|
|
<li>Commit names of Lua libraries should reflect that they are Lua libraries, so write for example <code>luaPackages.luafilesystem: 1.11 -> 1.12</code>.</li>
|
|
</ul>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
</article>
|
|
</div>
|
|
|
|
|
|
<script>var target=document.getElementById(location.hash.slice(1));target&&target.name&&(target.checked=target.name.startsWith("__tabbed_"))</script>
|
|
</div>
|
|
|
|
</main>
|
|
|
|
<footer class="md-footer">
|
|
|
|
<div class="md-footer-meta md-typeset">
|
|
<div class="md-footer-meta__inner md-grid">
|
|
<div class="md-copyright">
|
|
|
|
<div class="md-copyright__highlight">
|
|
Licenced MIT
|
|
</div>
|
|
|
|
|
|
Made with
|
|
<a href="https://squidfunk.github.io/mkdocs-material/" target="_blank" rel="noopener">
|
|
Material for MkDocs
|
|
</a>
|
|
|
|
</div>
|
|
|
|
<div class="md-social">
|
|
|
|
|
|
|
|
|
|
|
|
<a href="https://git.auxolotl.org/auxolotl/docs" target="_blank" rel="noopener" title="Aux Docs Repo" class="md-social__link">
|
|
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M16.777 0a2.9 2.9 0 1 1-2.529 4.322H12.91a4.266 4.266 0 0 0-4.265 4.195v2.118a7.076 7.076 0 0 1 4.147-1.42l.118-.002h1.338a2.9 2.9 0 0 1 5.43 1.422 2.9 2.9 0 0 1-5.43 1.422H12.91a4.266 4.266 0 0 0-4.265 4.195v2.319A2.9 2.9 0 0 1 7.222 24 2.9 2.9 0 0 1 5.8 18.57V8.589a7.109 7.109 0 0 1 6.991-7.108l.118-.001h1.338A2.9 2.9 0 0 1 16.778 0ZM7.223 19.905a1.194 1.194 0 1 0 0 2.389 1.194 1.194 0 0 0 0-2.389Zm9.554-10.464a1.194 1.194 0 1 0 0 2.389 1.194 1.194 0 0 0 0-2.39Zm0-7.735a1.194 1.194 0 1 0 0 2.389 1.194 1.194 0 0 0 0-2.389Z"/></svg>
|
|
</a>
|
|
|
|
|
|
|
|
|
|
|
|
<a href="https://forum.aux.computer/" target="_blank" rel="noopener" title="Aux Forum" class="md-social__link">
|
|
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M12.103 0C18.666 0 24 5.485 24 11.997c0 6.51-5.33 11.99-11.9 11.99L0 24V11.79C0 5.28 5.532 0 12.103 0zm.116 4.563a7.395 7.395 0 0 0-6.337 3.57 7.247 7.247 0 0 0-.148 7.22L4.4 19.61l4.794-1.074a7.424 7.424 0 0 0 8.136-1.39 7.256 7.256 0 0 0 1.737-7.997 7.375 7.375 0 0 0-6.84-4.585h-.008z"/></svg>
|
|
</a>
|
|
|
|
|
|
|
|
|
|
|
|
<a href="https://wiki.auxolotl.org/" target="_blank" rel="noopener" title="Aux Wiki" class="md-social__link">
|
|
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M17.801 13.557c.148.098.288.202.417.313 1.854 1.6 3.127 4.656 2.582 7.311-1.091-.255-5.747-1.055-7.638-3.383-.91-1.12-1.366-2.081-1.569-2.885a5.65 5.65 0 0 0 .034-.219c.089.198.197.35.313.466.24.24.521.335.766.372.304.046.594-.006.806-.068l.001.001c.05-.015.433-.116.86-.342.325-.173 2.008-.931 3.428-1.566Zm-7.384 1.435C9.156 16.597 6.6 18.939.614 18.417c.219-1.492 1.31-3.019 2.51-4.11.379-.345.906-.692 1.506-1.009.286.168.598.332.939.486 2.689 1.221 3.903 1.001 4.89.573a1.3 1.3 0 0 0 .054-.025 6.156 6.156 0 0 0-.096.66Zm4.152-.462c.38-.341.877-.916 1.383-1.559-.389-.15-.866-.371-1.319-.591-.598-.29-1.305-.283-2.073-.315a4.685 4.685 0 0 1-.804-.103c.014-.123.027-.246.038-.369.062.104.673.057.871.057.354 0 1.621.034 3.074-.574 1.452-.608 2.55-1.706 3.022-3.225.474-1.52.22-3.091-.168-3.952-.169.709-1.453 2.381-1.926 2.871-.473.489-2.381 2.296-2.972 2.921-.7.74-.688.793-1.332 1.302-.202.19-.499.402-.563.53.027-.338.039-.675.027-.997a7.653 7.653 0 0 0-.032-.523c.322-.059.567-.522.567-.861 0-.224-.106-.247-.271-.229.075-.894.382-3.923 1.254-4.281.218.109.831.068.649-.295-.182-.364-.825-.074-1.081.266-.28.374-.956 2.046-.92 4.324-.113.014-.174.033-.322.033-.171 0-.321-.04-.433-.05.034-2.275-.714-3.772-.84-4.169-.12-.375-.491-.596-.781-.596-.146 0-.272.056-.333.179-.182.363.459.417.677.308.706.321 1.156 3.519 1.254 4.277-.125-.006-.199.035-.199.233 0 .311.17.756.452.843a.442.442 0 0 0-.007.03s-.287.99-.413 2.189a4.665 4.665 0 0 1-.718-.225c-.714-.286-1.355-.583-2.019-.566-.664.018-1.366.023-1.804-.036-.438-.058-.649-.15-.649-.15s-.234.365.257 1.075c.42.607 1.055 1.047 1.644 1.18.589.134 1.972.18 2.785-.377.16-.109.317-.228.459-.34a8.717 8.717 0 0 0-.013.626c-.289.753-.571 1.993-.268 3.338 0-.001.701-.842.787-2.958.006-.144.009-.271.01-.383.052-.248.103-.518.148-.799.072.135.151.277.234.413.511.842 1.791 1.37 2.383 1.49.091.019.187.032.285.038Zm-1.12.745c-.188.055-.445.1-.713.059-.21-.031-.45-.11-.655-.316-.169-.168-.312-.419-.401-.789a9.837 9.837 0 0 0 .039-.82l.049-.243c.563.855 1.865 1.398 2.476 1.522.036.008.072.014.109.02l-.013.009c-.579.415-.76.503-.891.558Zm6.333-2.818c-.257.114-4.111 1.822-5.246 2.363.98-.775 3.017-3.59 3.699-4.774 1.062.661 1.468 1.109 1.623 1.441.101.217.09.38.096.515a.57.57 0 0 1-.172.455Zm-9.213 1.62a1.606 1.606 0 0 1-.19.096c-.954.414-2.126.61-4.728-.571-2.023-.918-3.024-2.157-3.371-2.666.476.161 1.471.473 2.157.524.282.021.703.068 1.167.125.021.209.109.486.345.829l.001.001c.451.651 1.134 1.119 1.765 1.262.622.141 2.083.182 2.942-.407a3.12 3.12 0 0 0 .132-.093l.001.179a6.052 6.052 0 0 0-.221.721Zm5.512-1.271a17.49 17.49 0 0 1-1.326-.589c.437.042 1.054.083 1.692.108-.121.162-.244.323-.366.481Zm.932-1.26c-.12.17-.245.343-.373.517-.241.018-.478.03-.709.038a29.05 29.05 0 0 1-.741-.048c.608-.065 1.228-.252 1.823-.507Zm.22-.315c-.809.382-1.679.648-2.507.648-.472 0-.833.018-1.139.039v.001c-.324-.031-.665-.039-1.019-.054a3.555 3.555 0 0 1-.152-.009c.102-.002.192-.006.249-.006.363 0 1.662.034 3.151-.589 1.508-.632 2.645-1.773 3.136-3.351.37-1.186.31-2.402.086-3.312.458-.336.86-.651 1.147-.91.501-.451.743-.733.848-.869.199.206.714.864.685 2.138-.036 1.611-.606 3.187-1.501 4.154a9.099 9.099 0 0 1-1.321 1.132 11.978 11.978 0 0 0-.644-.422l-.089-.055-.051.091c-.184.332-.5.825-.879 1.374ZM4.763 5.817c-.157 1.144.113 2.323.652 3.099.539.776 2.088 2.29 3.614 2.505.991.14 2.055.134 2.055.134s-.593-.576-1.114-1.66c-.521-1.085-.948-2.104-1.734-2.786-.785-.681-1.601-1.416-2.045-1.945-.444-.53-.59-.86-.59-.86s-.656.175-.838 1.513Zm14.301 4.549a9.162 9.162 0 0 0 1.3-1.12c.326-.352.611-.782.845-1.265 1.315.145 2.399.371 2.791.434 0 0-.679 1.971-3.945 3.022l-.016-.035c-.121-.26-.385-.594-.975-1.036Zm-11.634.859a8.537 8.537 0 0 1-.598-.224c-1.657-.693-2.91-1.944-3.449-3.678-.498-1.601-.292-3.251.091-4.269.225.544.758 1.34 1.262 2.01a3.58 3.58 0 0 0-.172.726c-.163 1.197.123 2.428.687 3.24.416.599 1.417 1.62 2.555 2.193-.128.002-.253.003-.376.002Zm-1.758-.077c-.958-.341-1.901-.787-2.697-1.368C-.07 7.559 0 6.827 0 6.827s1.558-.005 3.088.179c.03.126.065.251.104.377.557 1.791 1.851 3.086 3.562 3.803l.047.019a4.254 4.254 0 0 1-.267-.026h-.001c-.401-.053-.595-.135-.595-.135l-.157-.069-.092.144-.017.029Zm6.807-1.59c.086.017.136.058.136.145 0 .197-.242.5-.597.597l-.01-.161a.887.887 0 0 0 .283-.243c.078-.099.142-.217.188-.338Zm-1.591.006c.033.1.076.197.129.282.061.097.134.18.217.24l-.021.083c-.276-.093-.424-.293-.424-.466 0-.078.035-.119.099-.139Zm-.025-.664c-.275-.816-.795-2.022-1.505-2.179-.296.072-.938.096-.691-.145.246-.24 1.085-.048 1.283.217.145.194.744.806 1.011 1.737l.032.227a.324.324 0 0 0-.13.143Zm1.454-.266c.251-.99.889-1.639 1.039-1.841.197-.265 1.036-.457 1.283-.217.247.241-.395.217-.691.145-.69.152-1.2 1.296-1.481 2.109a.364.364 0 0 0-.067-.059.37.37 0 0 0-.092-.043l.009-.094Zm4.802-2.708a9.875 9.875 0 0 1-.596.705c-.304.315-1.203 1.176-1.963 1.916.647-.955 1.303-1.806 2.184-2.376.123-.08.249-.161.375-.245Z"/></svg>
|
|
</a>
|
|
|
|
</div>
|
|
|
|
</div>
|
|
</div>
|
|
</footer>
|
|
|
|
</div>
|
|
<div class="md-dialog" data-md-component="dialog">
|
|
<div class="md-dialog__inner md-typeset"></div>
|
|
</div>
|
|
|
|
|
|
<script id="__config" type="application/json">{"base": "../../..", "features": ["content.tooltips", "search.highlight", "navigation.tabs", "navigation.indexes", "navigation.prune"], "search": "../../../assets/javascripts/workers/search.b8dbb3d2.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version": "Select version"}}</script>
|
|
|
|
|
|
<script src="../../../assets/javascripts/bundle.fe8b6f2b.min.js"></script>
|
|
|
|
|
|
</body>
|
|
</html> |