Github Pull Request From Link

Make pull request branches linkable

As of 2018-01-27. See the latest 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 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==
// @name        Github Pull Request From Link
// @namespace   https://github.com/jerone/UserScripts/
// @description Make pull request branches linkable
// @author      jerone
// @copyright   2014+, jerone (http://jeroenvanwarmerdam.nl)
// @license     GPL-3.0
// @homepage    https://github.com/jerone/UserScripts/tree/master/Github_Pull_Request_From
// @homepageURL https://github.com/jerone/UserScripts/tree/master/Github_Pull_Request_From
// @supportURL  https://github.com/jerone/UserScripts/issues
// @contributionURL https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=VCYMHWQ7ZMBKW
// @icon        https://github.com/fluidicon.png
// @version     19
// @grant       none
// @include     https://github.com/*/*
// @exclude     https://github.com/*/*.diff
// @exclude     https://github.com/*/*.patch
// ==/UserScript==

(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 init() {
		var repo = document.querySelector('.repohead-details-container h1 [itemprop="name"]').textContent,
			author = document.querySelector('.repohead-details-container h1 [itemprop="author"]').textContent;
		Array.prototype.filter.call(document.querySelectorAll("span.commit-ref"), function(treeSpan) {
			return !treeSpan.querySelector(".unknown-repo");
		}).forEach(function(treeSpan) {
			var treeUser = treeSpan.querySelector('.user');
			var treeParts = treeSpan.querySelectorAll('.css-truncate-target');
			var treeLink = document.createElement("a");
			Array.prototype.forEach.call(treeParts, function(part) {
				part.style.display = "inline";
			});
			treeLink.setAttribute("href", String.format("/{0}/{1}/tree/{2}",
				treeUser ? treeUser.textContent : author, // user
				repo, // repository
				escape(treeParts[treeParts.length - 1].textContent))); // branch
			treeLink.innerHTML = treeSpan.innerHTML;
			treeSpan.innerHTML = "";
			treeSpan.appendChild(treeLink);
		});
	}

	// Page load.
	init();

	// On pjax.
	document.addEventListener('pjax:end', init);

})();