{"id":41,"date":"2026-06-17T11:36:21","date_gmt":"2026-06-17T09:36:21","guid":{"rendered":"https:\/\/it2507.sspu-opava.eu\/?p=41"},"modified":"2026-06-17T11:37:56","modified_gmt":"2026-06-17T09:37:56","slug":"co-je-gitignore","status":"publish","type":"post","link":"https:\/\/it2507.sspu-opava.eu\/?p=41","title":{"rendered":"Co je .gitignore?"},"content":{"rendered":"\n<div class=\"content-card\">\n  <h1>Kouzlo jm\u00e9nem .gitignore<\/h1>\n  \n  <p>Kdy\u017e za\u010dne\u0161 pracovat na re\u00e1ln\u00e9m projektu, velmi rychle zjist\u00ed\u0161, \u017ee ne v\u0161echny soubory ve tv\u00e9 pracovn\u00ed slo\u017ece by se m\u011bly verzovat a odes\u00edlat na internet. M\u016f\u017ee j\u00edt o do\u010dasn\u00e9 soubory, ob\u0159\u00ed sta\u017een\u00e9 bal\u00ed\u010dky nebo \u2013 a to je naprosto kl\u00ed\u010dov\u00e9 \u2013 soubory s tajn\u00fdmi hesly.<\/p>\n\n  <p>P\u0159esn\u011b k tomu slou\u017e\u00ed skryt\u00fd textov\u00fd soubor s n\u00e1zvem <code class=\"inline\">.gitignore<\/code>. Gitu jednodu\u0161e \u0159\u00edk\u00e1: <em>&#8222;Tyto soubory a slo\u017eky \u00fapln\u011b ignoruj, d\u011blej, jako by tam v\u016fbec nebyly.&#8220;<\/em><\/p>\n\n  <div class=\"info-box\">\n    <strong>Zlat\u00e9 pravidlo:<\/strong> Soubor <code class=\"inline\">.gitignore<\/code> bys m\u011bl vytvo\u0159it ide\u00e1ln\u011b jako \u00fapln\u011b prvn\u00ed v\u011bc hned po zad\u00e1n\u00ed p\u0159\u00edkazu <code class=\"inline\">git init<\/code>. U\u0161et\u0159\u00ed ti to spoustu starost\u00ed.\n  <\/div>\n\n  <h3>Jak to vypad\u00e1 v praxi<\/h3>\n  \n  <p>Vytvo\u0159en\u00ed je naprosto snadn\u00e9. Ve slo\u017ece sv\u00e9ho projektu vytvo\u0159\u00ed\u0161 soubor, kter\u00fd se jmenuje p\u0159esn\u011b <code class=\"inline\">.gitignore<\/code> (ta te\u010dka na za\u010d\u00e1tku je povinn\u00e1). Do n\u011bj pak na ka\u017ed\u00fd \u0159\u00e1dek vyp\u00ed\u0161e\u0161 pravidla.<\/p>\n\n  <p>Takhle typicky vypad\u00e1 uk\u00e1zkov\u00fd soubor pro b\u011b\u017en\u00fd v\u00fdvoj \u2013 a\u0165 u\u017e programuje\u0161 webov\u00e9 aplikace, nebo p\u00ed\u0161e\u0161 k\u00f3d v C\/C++ \u010di Jav\u011b:<\/p>\n\n  <pre><code># Ignorovat slo\u017eky se sta\u017een\u00fdmi  bal\u00ed\u010dky\nnode_modules\/\nvendor\/\n\n# Ignorovat zkompilovan\u00e9 bin\u00e1rn\u00ed soubory\n*.o\n*.class\n*.exe\nbuild\/\ndist\/\n\n# Ignorovat tajn\u00e9 soubory s hesly a datab\u00e1ze, \u010di api kl\u00ed\u010de\n.env\n.env.local\n<\/code><\/pre>\n\n  <h3>Co d\u011blat, kdy\u017e u\u017e je pozd\u011b?<\/h3>\n  \n  <p>Ob\u010das se stane klasick\u00e1 chyba: omylem commitne\u0161 zbyte\u010dn\u00e9 soubory, a a\u017e pot\u00e9 si vzpomene\u0161 na <code class=\"inline\">.gitignore<\/code>. Jakmile u\u017e je ale soubor zapsan\u00fd v historii Gitu, p\u0159id\u00e1n\u00ed do ignore souboru ho odtud samo nevyma\u017ee.<\/p>\n\n  <p>Na\u0161t\u011bst\u00ed existuje z\u00e1chrann\u00fd p\u0159\u00edkaz, kter\u00fd &#8222;zapomenut\u00e9&#8220; soubory odstran\u00ed z pam\u011bti Gitu, ale <strong>nevyma\u017ee ti je fyzicky z po\u010d\u00edta\u010de<\/strong>:<\/p>\n\n  <pre><code># Vyma\u017ee pam\u011b\u0165 Gitu (soubory na disku z\u016fstanou)\ngit rm -r --cached .\n\n# Znovu p\u0159id\u00e1 jen ty spr\u00e1vn\u00e9 soubory (te\u010f u\u017e se uplatn\u00ed .gitignore)\ngit add .\n\n# Ulo\u017e\u00edme vy\u010di\u0161t\u011bn\u00fd stav\ngit commit -m \"Aplikov\u00e1n .gitignore a vy\u010di\u0161t\u011bn repozit\u00e1\u0159\"<\/code><\/pre>\n\n  <p>D\u00edky <code class=\"inline\">.gitignore<\/code> bude tv\u016fj repozit\u00e1\u0159 nav\u017edy \u010dist\u00fd, stahov\u00e1n\u00ed rychl\u00e9 a hlavn\u011b nikdy omylem nepo\u0161le\u0161 sv\u00e1 hesla z lok\u00e1ln\u00edho serveru rovnou na GitHub!<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Kouzlo jm\u00e9nem .gitignore Kdy\u017e za\u010dne\u0161 pracovat na re\u00e1ln\u00e9m projektu, velmi rychle zjist\u00ed\u0161, \u017ee ne v\u0161echny soubory ve tv\u00e9 pracovn\u00ed slo\u017ece [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-41","post","type-post","status-publish","format-standard","hentry","category-nezarazene"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Co je .gitignore? - Git<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/it2507.sspu-opava.eu\/?p=41\" \/>\n<meta property=\"og:locale\" content=\"cs_CZ\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Co je .gitignore? - Git\" \/>\n<meta property=\"og:description\" content=\"Kouzlo jm\u00e9nem .gitignore Kdy\u017e za\u010dne\u0161 pracovat na re\u00e1ln\u00e9m projektu, velmi rychle zjist\u00ed\u0161, \u017ee ne v\u0161echny soubory ve tv\u00e9 pracovn\u00ed slo\u017ece [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/it2507.sspu-opava.eu\/?p=41\" \/>\n<meta property=\"og:site_name\" content=\"Git\" \/>\n<meta property=\"article:published_time\" content=\"2026-06-17T09:36:21+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-06-17T09:37:56+00:00\" \/>\n<meta name=\"author\" content=\"meywy\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Napsal(a)\" \/>\n\t<meta name=\"twitter:data1\" content=\"meywy\" \/>\n\t<meta name=\"twitter:label2\" content=\"Odhadovan\u00e1 doba \u010dten\u00ed\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minuty\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/it2507.sspu-opava.eu\\\/?p=41#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/it2507.sspu-opava.eu\\\/?p=41\"},\"author\":{\"name\":\"meywy\",\"@id\":\"https:\\\/\\\/it2507.sspu-opava.eu\\\/#\\\/schema\\\/person\\\/f7492cdbb49ef2a8e56d47e9bfd9dd38\"},\"headline\":\"Co je .gitignore?\",\"datePublished\":\"2026-06-17T09:36:21+00:00\",\"dateModified\":\"2026-06-17T09:37:56+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/it2507.sspu-opava.eu\\\/?p=41\"},\"wordCount\":287,\"inLanguage\":\"cs\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/it2507.sspu-opava.eu\\\/?p=41\",\"url\":\"https:\\\/\\\/it2507.sspu-opava.eu\\\/?p=41\",\"name\":\"Co je .gitignore? - Git\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/it2507.sspu-opava.eu\\\/#website\"},\"datePublished\":\"2026-06-17T09:36:21+00:00\",\"dateModified\":\"2026-06-17T09:37:56+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/it2507.sspu-opava.eu\\\/#\\\/schema\\\/person\\\/f7492cdbb49ef2a8e56d47e9bfd9dd38\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/it2507.sspu-opava.eu\\\/?p=41#breadcrumb\"},\"inLanguage\":\"cs\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/it2507.sspu-opava.eu\\\/?p=41\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/it2507.sspu-opava.eu\\\/?p=41#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Dom\u016f\",\"item\":\"https:\\\/\\\/it2507.sspu-opava.eu\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Co je .gitignore?\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/it2507.sspu-opava.eu\\\/#website\",\"url\":\"https:\\\/\\\/it2507.sspu-opava.eu\\\/\",\"name\":\"Git\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/it2507.sspu-opava.eu\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"cs\"},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/it2507.sspu-opava.eu\\\/#\\\/schema\\\/person\\\/f7492cdbb49ef2a8e56d47e9bfd9dd38\",\"name\":\"meywy\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"cs\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/6942ef79b2acbeea011db0770ea2830422a53cc51ff4fee9697243805ed89961?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/6942ef79b2acbeea011db0770ea2830422a53cc51ff4fee9697243805ed89961?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/6942ef79b2acbeea011db0770ea2830422a53cc51ff4fee9697243805ed89961?s=96&d=mm&r=g\",\"caption\":\"meywy\"},\"sameAs\":[\"https:\\\/\\\/it2507.sspu-opava.eu\"],\"url\":\"https:\\\/\\\/it2507.sspu-opava.eu\\\/?author=1\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Co je .gitignore? - Git","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/it2507.sspu-opava.eu\/?p=41","og_locale":"cs_CZ","og_type":"article","og_title":"Co je .gitignore? - Git","og_description":"Kouzlo jm\u00e9nem .gitignore Kdy\u017e za\u010dne\u0161 pracovat na re\u00e1ln\u00e9m projektu, velmi rychle zjist\u00ed\u0161, \u017ee ne v\u0161echny soubory ve tv\u00e9 pracovn\u00ed slo\u017ece [&hellip;]","og_url":"https:\/\/it2507.sspu-opava.eu\/?p=41","og_site_name":"Git","article_published_time":"2026-06-17T09:36:21+00:00","article_modified_time":"2026-06-17T09:37:56+00:00","author":"meywy","twitter_card":"summary_large_image","twitter_misc":{"Napsal(a)":"meywy","Odhadovan\u00e1 doba \u010dten\u00ed":"2 minuty"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/it2507.sspu-opava.eu\/?p=41#article","isPartOf":{"@id":"https:\/\/it2507.sspu-opava.eu\/?p=41"},"author":{"name":"meywy","@id":"https:\/\/it2507.sspu-opava.eu\/#\/schema\/person\/f7492cdbb49ef2a8e56d47e9bfd9dd38"},"headline":"Co je .gitignore?","datePublished":"2026-06-17T09:36:21+00:00","dateModified":"2026-06-17T09:37:56+00:00","mainEntityOfPage":{"@id":"https:\/\/it2507.sspu-opava.eu\/?p=41"},"wordCount":287,"inLanguage":"cs"},{"@type":"WebPage","@id":"https:\/\/it2507.sspu-opava.eu\/?p=41","url":"https:\/\/it2507.sspu-opava.eu\/?p=41","name":"Co je .gitignore? - Git","isPartOf":{"@id":"https:\/\/it2507.sspu-opava.eu\/#website"},"datePublished":"2026-06-17T09:36:21+00:00","dateModified":"2026-06-17T09:37:56+00:00","author":{"@id":"https:\/\/it2507.sspu-opava.eu\/#\/schema\/person\/f7492cdbb49ef2a8e56d47e9bfd9dd38"},"breadcrumb":{"@id":"https:\/\/it2507.sspu-opava.eu\/?p=41#breadcrumb"},"inLanguage":"cs","potentialAction":[{"@type":"ReadAction","target":["https:\/\/it2507.sspu-opava.eu\/?p=41"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/it2507.sspu-opava.eu\/?p=41#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Dom\u016f","item":"https:\/\/it2507.sspu-opava.eu\/"},{"@type":"ListItem","position":2,"name":"Co je .gitignore?"}]},{"@type":"WebSite","@id":"https:\/\/it2507.sspu-opava.eu\/#website","url":"https:\/\/it2507.sspu-opava.eu\/","name":"Git","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/it2507.sspu-opava.eu\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"cs"},{"@type":"Person","@id":"https:\/\/it2507.sspu-opava.eu\/#\/schema\/person\/f7492cdbb49ef2a8e56d47e9bfd9dd38","name":"meywy","image":{"@type":"ImageObject","inLanguage":"cs","@id":"https:\/\/secure.gravatar.com\/avatar\/6942ef79b2acbeea011db0770ea2830422a53cc51ff4fee9697243805ed89961?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/6942ef79b2acbeea011db0770ea2830422a53cc51ff4fee9697243805ed89961?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/6942ef79b2acbeea011db0770ea2830422a53cc51ff4fee9697243805ed89961?s=96&d=mm&r=g","caption":"meywy"},"sameAs":["https:\/\/it2507.sspu-opava.eu"],"url":"https:\/\/it2507.sspu-opava.eu\/?author=1"}]}},"_links":{"self":[{"href":"https:\/\/it2507.sspu-opava.eu\/index.php?rest_route=\/wp\/v2\/posts\/41","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/it2507.sspu-opava.eu\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/it2507.sspu-opava.eu\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/it2507.sspu-opava.eu\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/it2507.sspu-opava.eu\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=41"}],"version-history":[{"count":1,"href":"https:\/\/it2507.sspu-opava.eu\/index.php?rest_route=\/wp\/v2\/posts\/41\/revisions"}],"predecessor-version":[{"id":42,"href":"https:\/\/it2507.sspu-opava.eu\/index.php?rest_route=\/wp\/v2\/posts\/41\/revisions\/42"}],"wp:attachment":[{"href":"https:\/\/it2507.sspu-opava.eu\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=41"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/it2507.sspu-opava.eu\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=41"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/it2507.sspu-opava.eu\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=41"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}