Adds a "Copy commit reference" button to every commit page on GitLab.
Wellicht ook leuk: Gitea: copy commit reference.
// ==UserScript==
// @name GitLab: copy commit reference
// @namespace https://andrybak.dev
// @license AGPL-3.0-only
// @version 10
// @description Adds a "Copy commit reference" button to every commit page on GitLab.
// @homepageURL https://gitlab.com/andrybak/copy-commit-reference-userscript
// @supportURL https://gitlab.com/andrybak/copy-commit-reference-userscript/-/issues
// @author Andrei Rybak
// @match https://gitlab.com/*/-/commit/*
// @match https://invent.kde.org/*/-/commit/*
// @match https://gitlab.gnome.org/*/-/commit/*
// @match https://code.europa.eu/*/-/commit/*
// @icon https://gitlab.com/assets/favicon-72a2cad5025aa931d6ea56c3201d1f18e68a8cd39788c7c80d5b2b82aa5143ef.png
// @require https://cdn.jsdelivr.net/gh/rybak/userscript-libs@e86c722f2c9cc2a96298c8511028f15c45180185/waitForElement.js
// @require https://cdn.jsdelivr.net/gh/rybak/copy-commit-reference-userscript@4f71749bc0d302d4ff4a414b0f4a6eddcc6a56ad/copy-commit-reference-lib.js
// @grant none
// ==/UserScript==
/*
* Copyright (C) 2023-2025 Andrei Rybak
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published
* by the Free Software Foundation, version 3.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
(function () {
'use strict';
/*
* Implementation for GitLab.
*
* Example URLs for testing:
* - https://gitlab.com/andrybak/resoday/-/commit/b82824ec6dc3f14c3711104bf0ffd792c86d19ba
* - https://invent.kde.org/education/kturtle/-/commit/8beecff6f76a4afc74879c46517d00657d8426f9
*/
class GitLab extends GitHosting {
static #HEADER_SELECTOR = 'main#content-body .page-content-header > .header-main-content';
getTargetSelector() {
return GitLab.#HEADER_SELECTOR;
}
getButtonTagName() {
return 'button'; // like GitLab's "Copy commit SHA"
}
wrapButton(button) {
const copyShaButtonIcon = document.querySelector(`${GitLab.#HEADER_SELECTOR} > button > svg[data-testid="copy-to-clipboard-icon"]`);
const icon = copyShaButtonIcon.cloneNode(true);
button.replaceChildren(icon); // is just icon enough?
button.classList.add('btn-sm', 'btn-default', 'btn-default-tertiary', 'btn-icon', 'btn', 'btn-clipboard', 'gl-button');
button.setAttribute('data-toggle', 'tooltip'); // this is needed to have a fancy tooltip in style of other UI
button.setAttribute('data-placement', 'bottom'); // this is needed so that the fancy tooltip appears below the button
button.style = 'border: 1px solid darkgray;';
button.title = this.getButtonText() + " to clipboard";
return button;
}
getFullHash() {
const copyShaButton = document.querySelector(`${GitLab.#HEADER_SELECTOR} > button`);
return copyShaButton.getAttribute('data-clipboard-text');
}
getDateIso(hash) {
// careful not to select <time> tag for "Committed by"
const authorTimeTag = document.querySelector(`${GitLab.#HEADER_SELECTOR} > span + time`);
return authorTimeTag.getAttribute('datetime').slice(0, 'YYYY-MM-DD'.length);
}
getCommitMessage(hash) {
/*
* Even though vast majority will only need `subj`, gather everything and
* let downstream code handle paragraph splitting.
*/
const subj = document.querySelector('.commit-box .commit-title').innerText;
const maybeBody = document.querySelector('.commit-box .commit-description');
if (maybeBody == null) { // some commits have only a single-line message
return subj;
}
const body = maybeBody.innerText;
return subj + '\n\n' + body;
}
addButtonContainerToTarget(target, buttonContainer) {
const authoredSpanTag = target.querySelector('& > span');
target.insertBefore(buttonContainer, authoredSpanTag);
// add spacer to make text "authored" not stick to the button
target.insertBefore(document.createTextNode(" "), authoredSpanTag);
}
/*
* GitLab has a complex interaction with library ClipboardJS:
*
* - https://gitlab.com/gitlab-org/gitlab/-/blob/master/app/helpers/button_helper.rb#L31-68
* - https://gitlab.com/gitlab-org/gitlab/-/blob/master/app/assets/javascripts/behaviors/copy_to_clipboard.js#L63-94
*
* and the native tooltips are even more complicated.
*/
createCheckmark() {
const checkmark = super.createCheckmark();
checkmark.style.left = 'calc(100% + 0.3rem)';
checkmark.style.lineHeight = '1.5';
checkmark.style.padding = '0.5rem 1.5rem';
checkmark.style.textAlign = 'center';
checkmark.style.width = 'auto';
checkmark.style.borderRadius = '3px';
checkmark.style.fontSize = '0.75rem';
checkmark.style.fontFamily = '"Segoe UI", Roboto, "Noto Sans", Ubuntu, Cantarell, "Helvetica Neue", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji"';
if (document.body.classList.contains('gl-dark')) {
checkmark.style.backgroundColor = '#dcdcde';
checkmark.style.color = '#1f1e24';
} else {
checkmark.style.backgroundColor = '#000';
checkmark.style.color = '#fff';
}
return checkmark;
}
/**
* @returns {string}
*/
static #getIssuesUrl() {
const newUiIssuesLink = document.querySelector('nav a[href$="/issues"]');
if (newUiIssuesLink) {
return newUiIssuesLink.href;
}
const oldUiIssuesLink = document.querySelector('aside a[href$="/issues"]');
return oldUiIssuesLink.href;
}
async convertPlainSubjectToHtml(plainTextSubject, commitHash) {
const escapedHtml = await super.convertPlainSubjectToHtml(plainTextSubject, commitHash);
if (!escapedHtml.includes('#')) {
return escapedHtml;
}
const issuesUrl = GitLab.#getIssuesUrl();
return escapedHtml.replaceAll(/(?<!&)#([0-9]+)/g, `<a href="${issuesUrl}/\$1">#\$1</a>`);
}
}
CopyCommitReference.runForGitHostings(new GitLab());
})();