GitHub Download ZIP

A userscript adds download links so that downloaded filenames include the SHA

As of 2019-01-29. 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 Download ZIP
// @version     0.1.1
// @description A userscript adds download links so that downloaded filenames include the SHA
// @license     MIT
// @author      Rob Garrison
// @namespace   https://github.com/Mottie
// @include     https://github.com/*
// @run-at      document-idle
// @grant       none
// @require     https://greatest.deepsurf.us/scripts/28721-mutations/code/mutations.js?version=666427
// @icon        https://assets-cdn.github.com/pinned-octocat.svg
// ==/UserScript==
(() => {
	"use strict";

	const zipIcon = `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 32 32" width="16" height="16" class="octicon" style="vertical-align:text-top">
		<path d="M28.7 7.2a28.4 28.4 0 0 0-5.9-5.9C21.2.1 20.4 0 20 0H4.5A2.5 2.5 0 0 0 2 2.5v27C2 30.9 3.1 32 4.5 32h23c1.4 0 2.5-1.1 2.5-2.5V10c0-.4-.1-1.2-1.3-2.8zm-4.2-1.7c1 1 1.8 1.8 2.3 2.5H22V3.2c.7.5 1.6 1.3 2.5 2.3zm3.5 24c0 .3-.2.5-.5.5h-23a.5.5 0 0 1-.5-.5v-27c0-.3.2-.5.5-.5H20v7c0 .6.4 1 1 1h7v19.5z"/>
		<path d="M8 2h4v2H8V2zM12 4h4v2h-4V4zM8 6h4v2H8V6zM12 8h4v2h-4V8zM8 10h4v2H8v-2zM12 12h4v2h-4v-2zM8 14h4v2H8v-2zM12 16h4v2h-4v-2zM8 26.5c0 .8.7 1.5 1.5 1.5h5c.8 0 1.5-.7 1.5-1.5v-5c0-.8-.7-1.5-1.5-1.5H12v-2H8v8.5zm6-2.5v2h-4v-2h4z"/>
	</svg>`;
	const span = document.createElement("span");
	span.innerHTML = zipIcon;

	const link = document.createElement("a");
	link.className = "btn btn-outline BtnGroup-item tooltipped tooltipped-s";
	link.setAttribute("aria-label", "Download ZIP");
	link.innerHTML = zipIcon;

	function buildURL(part) {
		const [, user, repo] = window.location.pathname.split("/");
		return `https://api.github.com/repos/${user}/${repo}/zipball/${part}`;
	}

	function updateLinks() {
		// Branch dropdown on main repo page
		const branch = $("button[data-hotkey='w'] span");
		// Download link in "Clone or Download" dropdown
		const downloadLink = $("a[data-ga-click*='download zip']");
		// Repo commits page
		const commits = $(".commits-listing");

		if (downloadLink && branch) {
			downloadLink.href = buildURL(branch.textContent.trim());
			downloadLink.appendChild(span.cloneNode(true));
		}

		// Branch doesn't matter when you're using the SHA (first 7 values)
		if (commits) {
			[...document.querySelectorAll(".commit-group .commit .commit-links-group")].forEach(group => {
				const sha = $(".sha", group).textContent.trim();
				const a = link.cloneNode(true);
				a.href = buildURL(sha);
				group.appendChild(a);
			});
		}
	}

	function $(selector, el) {
		return (el || document).querySelector(selector);
	}

	// DOM targets - to detect GitHub dynamic ajax page loading
	document.addEventListener("ghmo:container", updateLinks);
	updateLinks();

})();