Github Pages Linker

Add a link to Github Pages (gh-pages) when available.

Fra og med 20.02.2016. Se den nyeste version.

You will need to install an extension such as Tampermonkey, Greasemonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Userscripts to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install a user script manager extension to install this script.

(I already have a user script manager, let me install it!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(I already have a user style manager, let me install it!)

// ==UserScript==
// @id          Github_Pages_Linker@https://github.com/jerone/UserScripts
// @name        Github Pages Linker
// @namespace   https://github.com/jerone/UserScripts/
// @description Add a link to Github Pages (gh-pages) when available.
// @author      jerone
// @copyright   2014+, jerone (http://jeroenvanwarmerdam.nl)
// @license     GNU GPLv3
// @homepage    https://github.com/jerone/UserScripts/tree/master/Github_Pages_Linker
// @homepageURL https://github.com/jerone/UserScripts/tree/master/Github_Pages_Linker
// @supportURL  https://github.com/jerone/UserScripts/issues
// @contributionURL https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=VCYMHWQ7ZMBKW
// @version     1.2.1
// @grant       none
// @run-at      document-end
// @include     https://github.com/*
// ==/UserScript==
/* global unsafeWindow */

(function() {

	String.format = function(string) {
		var args = Array.prototype.slice.call(arguments, 1, arguments.length);
		return string.replace(/{(\d+)}/g, function(match, number) {
			return typeof args[number] !== "undefined" ? args[number] : match;
		});
	};

	function addLink() {
		if(document.getElementById("GithubPagesLinker")) {
			return;
		}

		var meta = document.querySelector(".repository-meta");
		if (!meta) {
			return;
		}

		var branch = document.querySelector(".js-navigation-open[data-name='gh-pages']");
		if (!branch) {
			return;
		}

		var tree = branch.getAttribute("href").split("/"); // `/{user}/{repo}/tree/gh-pages`;
		var url = String.format("https://{0}.github.io/{1}/", tree[1], tree[2]);

		var div = document.createElement("div");
		div.id = "GithubPagesLinker";
		div.style.margin = "-10px 0px 10px";
		meta.parentNode.insertBefore(div, meta.nextSibling);

		var img = document.createElement("img");
		img.setAttribute("src", "https://assets-cdn.github.com/images/icons/emoji/octocat.png");
		img.setAttribute("align", "absmiddle");
		img.classList.add("emoji");
		img.style.height = "16px";
		img.style.width = "16px";
		div.appendChild(img);

		div.appendChild(document.createTextNode(" "));

		var a = document.createElement("a");
		a.setAttribute("href", "https://pages.github.com");
		a.setAttribute("title", "More info about gh-pages...");
		a.style.color = "inherit";
		a.appendChild(document.createTextNode("Github Pages"));
		div.appendChild(a);

		div.appendChild(document.createTextNode(": "));

		var aa = document.createElement("a");
		aa.setAttribute("href", url);
		aa.appendChild(document.createTextNode(url));
		div.appendChild(aa);
	}

	// Page load;
	console.log('GithubPagesLinker', 'page load');
	addLink();

	// On pjax;
	unsafeWindow.$(document).on("pjax:end", function() {
		console.log('GithubPagesLinker', 'pjax');
		addLink();
	});

})();