Github Pull Request From Link

Make pull request branches linkable

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==
// @name             Github Pull Request From Link
// @namespace        https://github.com/jerone/UserScripts/
// @description      Make pull request branches linkable
// @author           jerone
// @copyright        2014+, jerone (https://github.com/jerone)
// @license          CC-BY-NC-SA-4.0; https://creativecommons.org/licenses/by-nc-sa/4.0/legalcode
// @license          GPL-3.0-or-later; http://www.gnu.org/licenses/gpl-3.0.txt
// @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.githubassets.com/pinned-octocat.svg
// @version          20.1
// @grant            none
// @include          https://github.com/*/pull/*
// @exclude          https://github.com/*/*.diff
// @exclude          https://github.com/*/*.patch
// ==/UserScript==

/* eslint security/detect-object-injection: "off" */

(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() {
		Array.prototype.filter
			.call(
				document.querySelectorAll(
					".commit-ref[title], .base-ref[title], .head-ref[title]",
				),
				function (treeSpan) {
					return !treeSpan.querySelector(".unknown-repo");
				},
			)
			.forEach(function (treeSpan) {
				const [repo, branch] = treeSpan.title.split(":");
				var treeParts = treeSpan.querySelectorAll(
					".css-truncate-target",
				);
				var treeLink = document.createElement("a");

				// Show underline on hover.
				Array.prototype.forEach.call(treeParts, function (part) {
					part.style.display = "inline";
				});

				treeLink.setAttribute(
					"href",
					String.format("/{0}/tree/{1}", repo, branch),
				);
				treeLink.innerHTML = treeSpan.innerHTML;
				treeSpan.innerHTML = "";
				treeSpan.appendChild(treeLink);
			});
	}

	// Page load.
	init();

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