mirror of https://github.com/vapor/docs.git
1336 lines
33 KiB
HTML
1336 lines
33 KiB
HTML
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<!DOCTYPE html>
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<html lang="en" class="no-js">
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<head>
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<meta charset="utf-8">
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<meta name="viewport" content="width=device-width,initial-scale=1">
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<meta http-equiv="x-ua-compatible" content="ie=edge">
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<meta name="lang:clipboard.copy" content="Copy to clipboard">
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<meta name="lang:clipboard.copied" content="Copied to clipboard">
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<meta name="lang:search.language" content="en">
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<meta name="lang:search.result.none" content="No matching documents">
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<meta name="lang:search.result.one" content="1 matching document">
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<meta name="lang:search.result.other" content="# matching documents">
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<meta name="lang:search.tokenizer" content="[\s\-]+">
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<link rel="shortcut icon" href="../../assets/images/favicon.png">
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<meta name="generator" content="mkdocs-0.17.2, mkdocs-material-2.0.4">
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<title>SPM - Vapor Docs</title>
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<link rel="stylesheet" href="../../assets/stylesheets/application-709eec9410.css">
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<link rel="stylesheet" href="../../assets/stylesheets/application-23f75ab9c7.palette.css">
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<script src="../../assets/javascripts/modernizr-e826f8942a.js"></script>
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<link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Roboto:300,400,400i,700|Roboto+Mono">
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<style>body,input{font-family:"Roboto","Helvetica Neue",Helvetica,Arial,sans-serif}code,kbd,pre{font-family:"Roboto Mono","Courier New",Courier,monospace}</style>
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<link rel="stylesheet" href="https://fonts.googleapis.com/icon?family=Material+Icons">
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</head>
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<body data-md-color-primary="blue" data-md-color-accent="purple">
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<svg class="md-svg">
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<defs>
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<svg xmlns="http://www.w3.org/2000/svg" width="416" height="448" viewBox="0 0 416 448" id="github"><path fill="currentColor" d="M160 304q0 10-3.125 20.5t-10.75 19T128 352t-18.125-8.5-10.75-19T96 304t3.125-20.5 10.75-19T128 256t18.125 8.5 10.75 19T160 304zm160 0q0 10-3.125 20.5t-10.75 19T288 352t-18.125-8.5-10.75-19T256 304t3.125-20.5 10.75-19T288 256t18.125 8.5 10.75 19T320 304zm40 0q0-30-17.25-51T296 232q-10.25 0-48.75 5.25Q229.5 240 208 240t-39.25-2.75Q130.75 232 120 232q-29.5 0-46.75 21T56 304q0 22 8 38.375t20.25 25.75 30.5 15 35 7.375 37.25 1.75h42q20.5 0 37.25-1.75t35-7.375 30.5-15 20.25-25.75T360 304zm56-44q0 51.75-15.25 82.75-9.5 19.25-26.375 33.25t-35.25 21.5-42.5 11.875-42.875 5.5T212 416q-19.5 0-35.5-.75t-36.875-3.125-38.125-7.5-34.25-12.875T37 371.5t-21.5-28.75Q0 312 0 260q0-59.25 34-99-6.75-20.5-6.75-42.5 0-29 12.75-54.5 27 0 47.5 9.875t47.25 30.875Q171.5 96 212 96q37 0 70 8 26.25-20.5 46.75-30.25T376 64q12.75 25.5 12.75 54.5 0 21.75-6.75 42 34 40 34 99.5z"/></svg>
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</defs>
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</svg>
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<input class="md-toggle" data-md-toggle="drawer" type="checkbox" id="drawer">
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<input class="md-toggle" data-md-toggle="search" type="checkbox" id="search">
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<label class="md-overlay" data-md-component="overlay" for="drawer"></label>
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<header class="md-header" data-md-component="header">
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<nav class="md-header-nav md-grid">
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<div class="md-flex">
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<div class="md-flex__cell md-flex__cell--shrink">
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<a href="../.." title="Vapor Docs" class="md-header-nav__button md-logo">
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<img src="../../images/droplet-white.svg" width="24" height="24">
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</a>
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</div>
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<div class="md-flex__cell md-flex__cell--shrink">
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<label class="md-icon md-icon--menu md-header-nav__button" for="drawer"></label>
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</div>
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<div class="md-flex__cell md-flex__cell--stretch">
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<span class="md-flex__ellipsis md-header-nav__title">
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<span class="md-header-nav__parent">
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Getting started
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</span>
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SPM
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</span>
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</div>
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<div class="md-flex__cell md-flex__cell--shrink">
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<label class="md-icon md-icon--search md-header-nav__button" for="search"></label>
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<div class="md-search" data-md-component="search" role="dialog">
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<label class="md-search__overlay" for="search"></label>
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<div class="md-search__inner">
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<form class="md-search__form" name="search">
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<input type="text" class="md-search__input" name="query" required placeholder="Search" autocapitalize="off" autocorrect="off" autocomplete="off" spellcheck="false" data-md-component="query">
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<label class="md-icon md-search__icon" for="search"></label>
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<button type="reset" class="md-icon md-search__icon" data-md-component="reset"></button>
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</form>
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<div class="md-search__output">
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<div class="md-search__scrollwrap" data-md-scrollfix>
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<div class="md-search-result" data-md-component="result">
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<div class="md-search-result__meta">
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Type to start searching
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</div>
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<ol class="md-search-result__list"></ol>
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</div>
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</div>
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</div>
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</div>
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</div>
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</div>
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<div class="md-flex__cell md-flex__cell--shrink">
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<div class="md-header-nav__source">
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<a href="http://github.com/vapor/vapor/" title="Go to repository" class="md-source" data-md-source="github">
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<div class="md-source__icon">
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<svg viewBox="0 0 24 24" width="24" height="24">
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<use xlink:href="#github" width="24" height="24"></use>
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</svg>
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</div>
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<div class="md-source__repository">
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GitHub
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</div>
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</a>
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</div>
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</div>
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</div>
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</nav>
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</header>
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<div class="md-container">
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<main class="md-main">
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<div class="md-main__inner md-grid" data-md-component="container">
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<div class="md-sidebar md-sidebar--primary" data-md-component="navigation">
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<div class="md-sidebar__scrollwrap">
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<div class="md-sidebar__inner">
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<nav class="md-nav md-nav--primary" data-md-level="0">
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<label class="md-nav__title md-nav__title--site" for="drawer">
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<span class="md-nav__button md-logo">
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<img src="../../images/droplet-white.svg" width="24" height="24">
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</span>
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Vapor Docs
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</label>
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<div class="md-nav__source">
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<a href="http://github.com/vapor/vapor/" title="Go to repository" class="md-source" data-md-source="github">
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<div class="md-source__icon">
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<svg viewBox="0 0 24 24" width="24" height="24">
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<use xlink:href="#github" width="24" height="24"></use>
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</svg>
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</div>
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<div class="md-source__repository">
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GitHub
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</div>
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</a>
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</div>
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<ul class="md-nav__list" data-md-scrollfix>
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<li class="md-nav__item">
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<a href="../.." title="Overview" class="md-nav__link">
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Overview
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</a>
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</li>
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<li class="md-nav__item md-nav__item--nested">
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<input class="md-toggle md-nav__toggle" data-md-toggle="nav-2" type="checkbox" id="nav-2">
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<label class="md-nav__link" for="nav-2">
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Install
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</label>
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<nav class="md-nav" data-md-component="collapsible" data-md-level="1">
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<label class="md-nav__title" for="nav-2">
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Install
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</label>
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<ul class="md-nav__list" data-md-scrollfix>
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<li class="md-nav__item">
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<a href="../../install/macos/" title="macOS" class="md-nav__link">
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macOS
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</a>
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</li>
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<li class="md-nav__item">
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<a href="../../install/ubuntu/" title="Ubuntu" class="md-nav__link">
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Ubuntu
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</a>
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</li>
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</ul>
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</nav>
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<li class="md-nav__item md-nav__item--active md-nav__item--nested">
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<input class="md-toggle md-nav__toggle" data-md-toggle="nav-3" type="checkbox" id="nav-3" checked>
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<label class="md-nav__link" for="nav-3">
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Getting started
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</label>
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<nav class="md-nav" data-md-component="collapsible" data-md-level="1">
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<label class="md-nav__title" for="nav-3">
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Getting started
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</label>
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<ul class="md-nav__list" data-md-scrollfix>
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<li class="md-nav__item">
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<a href="../hello-world/" title="Hello, world" class="md-nav__link">
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Hello, world
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</a>
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</li>
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<li class="md-nav__item">
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<a href="../toolbox/" title="Toolbox" class="md-nav__link">
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Toolbox
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</a>
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</li>
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<li class="md-nav__item md-nav__item--active">
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<input class="md-toggle md-nav__toggle" data-md-toggle="toc" type="checkbox" id="toc">
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<label class="md-nav__link md-nav__link--active" for="toc">
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SPM
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</label>
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<a href="./" title="SPM" class="md-nav__link md-nav__link--active">
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SPM
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</a>
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<nav class="md-nav md-nav--secondary">
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<label class="md-nav__title" for="toc">Table of contents</label>
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<ul class="md-nav__list" data-md-scrollfix>
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<li class="md-nav__item">
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<a href="#package-manifest" title="Package Manifest" class="md-nav__link">
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Package Manifest
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</a>
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<nav class="md-nav">
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<ul class="md-nav__list">
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<li class="md-nav__item">
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<a href="#dependencies" title="Dependencies" class="md-nav__link">
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Dependencies
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</a>
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</li>
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<li class="md-nav__item">
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<a href="#targets" title="Targets" class="md-nav__link">
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Targets
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</a>
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</li>
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</ul>
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</nav>
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</li>
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<li class="md-nav__item">
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<a href="#folder-structure" title="Folder Structure" class="md-nav__link">
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Folder Structure
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</a>
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</li>
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<li class="md-nav__item">
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<a href="#troubleshooting" title="Troubleshooting" class="md-nav__link">
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Troubleshooting
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</a>
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</li>
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</ul>
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</nav>
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</li>
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<li class="md-nav__item">
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<a href="../xcode/" title="Xcode" class="md-nav__link">
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Xcode
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</a>
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</li>
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<li class="md-nav__item">
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<a href="../structure/" title="Folder Structure" class="md-nav__link">
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Folder Structure
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</a>
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</li>
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<li class="md-nav__item">
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<a href="../application/" title="Application" class="md-nav__link">
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Application
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</a>
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</li>
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<li class="md-nav__item">
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<a href="../controllers/" title="Controllers" class="md-nav__link">
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Controllers
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</a>
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</li>
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<li class="md-nav__item">
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<a href="../routing/" title="Routing" class="md-nav__link">
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Routing
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</a>
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</li>
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<li class="md-nav__item">
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<a href="../content/" title="Content" class="md-nav__link">
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Content
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</a>
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</li>
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<li class="md-nav__item">
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<a href="../futures/" title="Futures" class="md-nav__link">
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Futures
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</a>
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</li>
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<li class="md-nav__item">
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<a href="../cloud/" title="Deployment" class="md-nav__link">
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Deployment
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</a>
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</li>
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</ul>
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</nav>
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</li>
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<li class="md-nav__item md-nav__item--nested">
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<input class="md-toggle md-nav__toggle" data-md-toggle="nav-4" type="checkbox" id="nav-4">
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<label class="md-nav__link" for="nav-4">
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Concepts
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</label>
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<nav class="md-nav" data-md-component="collapsible" data-md-level="1">
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<label class="md-nav__title" for="nav-4">
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Concepts
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</label>
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<ul class="md-nav__list" data-md-scrollfix>
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<li class="md-nav__item">
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<a href="../../concepts/vapor/" title="Vapor" class="md-nav__link">
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Vapor
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</a>
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</li>
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<li class="md-nav__item">
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<a href="../../concepts/content/" title="Content" class="md-nav__link">
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Content
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</a>
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</li>
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<li class="md-nav__item">
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<a href="../../concepts/services/" title="Services" class="md-nav__link">
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Services
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</a>
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</li>
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<li class="md-nav__item">
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<a href="../../concepts/http/" title="HTTP" class="md-nav__link">
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HTTP
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</a>
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</li>
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<li class="md-nav__item">
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<a href="../../concepts/code-contributions/" title="Code Contributions" class="md-nav__link">
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Code Contributions
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</a>
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</li>
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</ul>
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</nav>
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</li>
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<li class="md-nav__item md-nav__item--nested">
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<input class="md-toggle md-nav__toggle" data-md-toggle="nav-5" type="checkbox" id="nav-5">
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<label class="md-nav__link" for="nav-5">
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Async
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</label>
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<nav class="md-nav" data-md-component="collapsible" data-md-level="1">
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<label class="md-nav__title" for="nav-5">
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Async
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</label>
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<ul class="md-nav__list" data-md-scrollfix>
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<li class="md-nav__item">
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<a href="../../async/getting-started/" title="Package" class="md-nav__link">
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Package
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</a>
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</li>
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<li class="md-nav__item">
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<a href="../../async/futures/" title="Futures" class="md-nav__link">
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Futures
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</a>
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</li>
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Redis
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Custom commands
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Publish and Subscribe
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WebSocket
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<a href="../../services/getting-started/" title="Services" class="md-nav__link">
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Services
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Crypto
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<a href="../../crypto/getting-started/" title="Package" class="md-nav__link">
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Package
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</a>
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<li class="md-nav__item">
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<a href="../../crypto/base64/" title="Base64" class="md-nav__link">
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Base64
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</a>
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<li class="md-nav__item">
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<a href="../../crypto/hash/" title="Hashes" class="md-nav__link">
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Hashes
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</a>
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<li class="md-nav__item">
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<a href="../../crypto/mac/" title="Message authentication" class="md-nav__link">
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Message authentication
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</a>
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<li class="md-nav__item">
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<a href="../../crypto/passwords/" title="Password hashing" class="md-nav__link">
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Password hashing
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</a>
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<li class="md-nav__item">
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<a href="../../crypto/random/" title="Random" class="md-nav__link">
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Random
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Version (3.0-alpha)
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<div class="md-sidebar__scrollwrap">
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<div class="md-sidebar__inner">
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<nav class="md-nav md-nav--secondary">
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<label class="md-nav__title" for="toc">Table of contents</label>
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<ul class="md-nav__list" data-md-scrollfix>
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<li class="md-nav__item">
|
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<a href="#package-manifest" title="Package Manifest" class="md-nav__link">
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Package Manifest
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</a>
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<nav class="md-nav">
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<ul class="md-nav__list">
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<li class="md-nav__item">
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<a href="#dependencies" title="Dependencies" class="md-nav__link">
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Dependencies
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<li class="md-nav__item">
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<a href="#targets" title="Targets" class="md-nav__link">
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Targets
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<li class="md-nav__item">
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<a href="#folder-structure" title="Folder Structure" class="md-nav__link">
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Folder Structure
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</a>
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</li>
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<li class="md-nav__item">
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<a href="#troubleshooting" title="Troubleshooting" class="md-nav__link">
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Troubleshooting
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</a>
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</nav>
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</div>
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<div class="md-content">
|
|
<article class="md-content__inner md-typeset">
|
|
|
|
|
|
<a href="https://github.com/vapor/documentation/edit/beta/3.0/docs/getting-started/spm.md" title="Edit this page" class="md-icon md-content__icon"></a>
|
|
|
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|
|
<h1 id="managing-your-project">Managing your project<a class="headerlink" href="#managing-your-project" title="Permanent link">¶</a></h1>
|
|
<p>The Swift Package Manager (SPM for short) is used for building your project's source code and dependencies.
|
|
It's a similar idea to Cocoapods, Ruby gems, and NPM. Most of the time the <a href="../toolbox/">Vapor Toolbox</a> will
|
|
interact with SPM on your behalf. However, it's important to understand the basics.</p>
|
|
<div class="admonition tip">
|
|
<p class="admonition-title">Tip</p>
|
|
<p>Learn more about SPM on <a href="https://swift.org/package-manager/" target="_blank">Swift.org →</a> </p>
|
|
</div>
|
|
<h2 id="package-manifest">Package Manifest<a class="headerlink" href="#package-manifest" title="Permanent link">¶</a></h2>
|
|
<p>The first place SPM looks in your project is the package manfiest. This should always be located in the root
|
|
directory of your project and named <code>Package.swift</code>.</p>
|
|
<h3 id="dependencies">Dependencies<a class="headerlink" href="#dependencies" title="Permanent link">¶</a></h3>
|
|
<p>Dependencies are other SPM packages that your package relies on. All Vapor applications rely on the Vapor package,
|
|
but you can add as many other dependencies as you want.</p>
|
|
<div class="codehilite"><pre><span></span><span class="c1">// swift-tools-version:4.0</span>
|
|
<span class="kd">import</span> <span class="nc">PackageDescription</span>
|
|
|
|
<span class="kd">let</span> <span class="nv">package</span> <span class="p">=</span> <span class="n">Package</span><span class="p">(</span>
|
|
<span class="n">name</span><span class="p">:</span> <span class="s">"VaporApp"</span><span class="p">,</span>
|
|
<span class="n">dependencies</span><span class="p">:</span> <span class="p">[</span>
|
|
<span class="c1">// 💧 A server-side Swift web framework. </span>
|
|
<span class="p">.</span><span class="n">package</span><span class="p">(</span><span class="n">url</span><span class="p">:</span> <span class="s">"https://github.com/vapor/vapor.git"</span><span class="p">,</span> <span class="n">from</span><span class="p">:</span> <span class="s">"3.0.0"</span><span class="p">),</span>
|
|
<span class="p">],</span>
|
|
<span class="n">targets</span><span class="p">:</span> <span class="p">[</span> <span class="p">...</span> <span class="p">]</span>
|
|
<span class="p">)</span>
|
|
</pre></div>
|
|
|
|
|
|
<p>In the above example, you can see <a href="https://github.com/vapor/vapor" target="_blank">vapor/vapor →</a> version 3.0
|
|
or later is a dependency of this package.
|
|
When you add a dependency to your package, you must next signal which <a href="#targets">targets</a> depend on
|
|
the newly available modules.</p>
|
|
<div class="admonition warning">
|
|
<p class="admonition-title">Warning</p>
|
|
<p>Anytime you modify the package manifest, call <code>vapor update</code> to effect the changes.</p>
|
|
</div>
|
|
<h3 id="targets">Targets<a class="headerlink" href="#targets" title="Permanent link">¶</a></h3>
|
|
<p>Targets are all of the modules, executables, and tests that your package contains. </p>
|
|
<div class="codehilite"><pre><span></span><span class="c1">// swift-tools-version:4.0</span>
|
|
<span class="kd">import</span> <span class="nc">PackageDescription</span>
|
|
|
|
<span class="kd">let</span> <span class="nv">package</span> <span class="p">=</span> <span class="n">Package</span><span class="p">(</span>
|
|
<span class="n">name</span><span class="p">:</span> <span class="s">"VaporApp"</span><span class="p">,</span>
|
|
<span class="n">dependencies</span><span class="p">:</span> <span class="p">[</span> <span class="p">...</span> <span class="p">],</span>
|
|
<span class="n">targets</span><span class="p">:</span> <span class="p">[</span>
|
|
<span class="p">.</span><span class="n">target</span><span class="p">(</span><span class="n">name</span><span class="p">:</span> <span class="s">"App"</span><span class="p">,</span> <span class="n">dependencies</span><span class="p">:</span> <span class="p">[</span><span class="s">"Vapor"</span><span class="p">]),</span>
|
|
<span class="p">.</span><span class="n">target</span><span class="p">(</span><span class="n">name</span><span class="p">:</span> <span class="s">"Run"</span><span class="p">,</span> <span class="n">dependencies</span><span class="p">:</span> <span class="p">[</span><span class="s">"App"</span><span class="p">]),</span>
|
|
<span class="p">.</span><span class="n">testTarget</span><span class="p">(</span><span class="n">name</span><span class="p">:</span> <span class="s">"AppTests"</span><span class="p">,</span> <span class="n">dependencies</span><span class="p">:</span> <span class="p">[</span><span class="s">"App"</span><span class="p">]),</span>
|
|
<span class="p">]</span>
|
|
<span class="p">)</span>
|
|
</pre></div>
|
|
|
|
|
|
<p>Most Vapor apps will have three targets, although you can add as many as you like to organize your code.
|
|
Each target declares which modules it depends on. You must add module names here in order to <code>import</code> them in your code.
|
|
A target can depend on other targets in your project or any modules exposed by packages you've added to
|
|
the <a href="#dependencies">main dependencies</a> array.</p>
|
|
<div class="admonition tip">
|
|
<p class="admonition-title">Tip</p>
|
|
<p>Executable targets (targets that contain a <code>main.swift</code> file) cannot be imported by other modules.
|
|
This is why Vapor has both an <code>App</code> and a <code>Run</code> target.
|
|
Any code you include in <code>App</code> can be tested in the <code>AppTests</code>.</p>
|
|
</div>
|
|
<h2 id="folder-structure">Folder Structure<a class="headerlink" href="#folder-structure" title="Permanent link">¶</a></h2>
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<p>Below is the typical folder structure for an SPM package.</p>
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<div class="codehilite"><pre><span></span>.
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├── Sources
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│ ├── App
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│ │ └── (Source code)
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│ └── Run
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│ └── main.swift
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├── Tests
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│ └── AppTests
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└── Package.swift
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</pre></div>
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<p>Each <code>.target</code> corresponds to a folder in the <code>Sources</code> folder.
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Each <code>.testTarget</code> corresponds to a folder in the <code>Tests</code> folder.</p>
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<h2 id="troubleshooting">Troubleshooting<a class="headerlink" href="#troubleshooting" title="Permanent link">¶</a></h2>
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<p>If you are experiencing problems with SPM, sometimes cleaning your project can help.</p>
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<div class="codehilite"><pre><span></span>vapor clean
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</pre></div>
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