Bitbucket: commit links in diff tab of PRs

Adds convenience links in PRs of Bitbucket v7.6.+

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Skrypt zaproponowany przez autora

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Aby zainstalować ten skrypt, wymagana jest instalacje jednego z następujących rozszerzeń: Tampermonkey, Greasemonkey lub Violentmonkey.

Aby zainstalować ten skrypt, wymagana jest instalacje jednego z następujących rozszerzeń: Tampermonkey, Violentmonkey.

Aby zainstalować ten skrypt, wymagana jest instalacje jednego z następujących rozszerzeń: Tampermonkey, Violentmonkey.

Aby zainstalować ten skrypt, wymagana będzie instalacja rozszerzenia Tampermonkey lub Userscripts.

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

Aby zainstalować ten skrypt, musisz zainstalować rozszerzenie menedżera skryptów użytkownika.

(Mam już menedżera skryptów użytkownika, pozwól mi to zainstalować!)

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.

Będziesz musiał zainstalować rozszerzenie menedżera stylów użytkownika, aby zainstalować ten styl.

Będziesz musiał zainstalować rozszerzenie menedżera stylów użytkownika, aby zainstalować ten styl.

Musisz zainstalować rozszerzenie menedżera stylów użytkownika, aby zainstalować ten styl.

(Mam już menedżera stylów użytkownika, pozwól mi to zainstalować!)

// ==UserScript==
// @name         Bitbucket: commit links in diff tab of PRs
// @namespace    https://github.com/rybak/atlassian-tweaks
// @version      16
// @license      MIT
// @description  Adds convenience links in PRs of Bitbucket v7.6.+
// @author       Andrei Rybak
// @include      https://*bitbucket*/*/repos/*/pull-requests/*
// @match        https://bitbucket.example.com/*/repos/*/pull-requests/*
// @icon         https://bitbucket.org/favicon.ico
// @homepageURL  https://github.com/rybak/atlassian-tweaks
// @grant        none
// ==/UserScript==

/*
 * Copyright (c) 2021-2025 Andrei Rybak
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

(function() {
	'use strict';

	const LOG_PREFIX = "[PR commit links]";

	function warn(...toLog) {
		console.warn(LOG_PREFIX, ...toLog);
	}

	function log(...toLog) {
		console.log(LOG_PREFIX, ...toLog);
	}

	const ABBREV_LEN = 8; // abbreviate commit hashes to this number of characters
	const BLOCK_ID = 'RybakCommitLinkDiv';
	const URL_ID = 'RybakCommitLinkA';
	const TOOLTIP_BLOCK_ID = 'RybakCommitMessageDiv';
	const TOOLTIP_MSG_ID = 'RybakCommitMessagePre';
	const parsePath = /[/](projects|users)[/]([^/]*)[/]repos[/]([^/]*)[/].*[/]commits[/]([0-9a-f]+)/

	function createTooltip(message) {
		$('#' + BLOCK_ID).hover((e) => {
			$('#' + TOOLTIP_BLOCK_ID).remove(); // delete previous tooltip
			const tooltipHtml = $('<div id="' + TOOLTIP_BLOCK_ID + '" class="Tooltip sc-jnlKLf ghcsui sc-bZQynM WXFrO sc-EHOje cffcMV"' +
				'style="z-index:800; opacity: 1; position: fixed; top: 0px; left: 0px;' + // tweaked original element.style
				'max-width: 600px; width: auto;' + // override of .ghcsui for better fitting of text
				'background-color: rgb(23, 43, 77); border-radius: 3px; box-sizing: border-box; color: rgb(255, 255, 255); font-size: 12px; ' + // from .WXFrO
				'line-height: 1.3; padding: 2px 6px; overflow-wrap: break-word;' + // from .WXFrO
				'pointer-events: none;' + // from .cffcMV
				'">' +
				'<pre id="' + TOOLTIP_MSG_ID + '" class="commit-message-tooltip" style="' +
				'white-space: pre-wrap; word-break: break-word;' + // from .commit-message-tooltip
				'"></pre>' +
				'</div>');
			$($('.atlaskit-portal-container')[0]).append(tooltipHtml);
			$('#' + TOOLTIP_MSG_ID).text(message); // text added early to calculate height correctly

			const width = $('#' + TOOLTIP_BLOCK_ID).outerWidth();
			const height = $('#' + TOOLTIP_BLOCK_ID).height();
			const block = $('#' + BLOCK_ID);
			const blockOffset = block.offset();
			var x = blockOffset.left;
			var y = blockOffset.top + block.height() + 8; // 8 is from CSS rule ".changes-scope-actions > *"
			const maxX = $(window).width() + window.pageXOffset;
			const maxY = $(window).height() + window.pageYOffset;
			if (x + width > maxX) {
				x = Math.max(maxX - width, 0);
			}
			if (y + height > maxY) {
				y = Math.max(maxY - height, 0);
			}
			$('#' + TOOLTIP_BLOCK_ID).css({left: x, top: y}).show();
		}, (e) => {
			$('#' + TOOLTIP_BLOCK_ID).hide();
		});
	}

	function ensureCommitLink(label) {
		const matching = document.location.pathname.match(parsePath);
		if (!matching) {
			log(label, "No commit in the URL: " + document.location.pathname);
			return;
		}
		const origin = document.location.origin;
		const hash = document.location.hash; // add hash in case the user clicked to a different file
		const projectOrUser = matching[1];
		const project = matching[2];
		const repository = matching[3];
		/*
		 * TODO: keep track of `commit` and avoid recreating everything if
		 *       `commit` hasn't changed.
		 */
		const commit = matching[4];
		log(label, "Parsed " + project + "/" + repository + "/" + commit);

		const url = origin + '/' + projectOrUser + '/' + project + '/repos/' + repository + '/commits/' + commit + document.location.hash;
		const linkText = commit.substring(0, ABBREV_LEN);
		log(label, "Link:  " + url);
		log(label, "Text:  " + linkText);

		const prevBlock = $('#' + BLOCK_ID);
		if (prevBlock.length) {
			log(label, "Updating the link...");
		} else {
			const searchCodeButton = document.querySelector('#main .changes-scope-actions [data-testid="search-action-button-tooltip--container"] button');
			const container = document.createElement('div');
			container.id = BLOCK_ID;
			container.classList.add(searchCodeButton.classList[0]);
			const link = document.createElement('a');
			link.id = URL_ID;
			container.appendChild(link);
			document.querySelector('.changes-scope-actions').append(container);
			log(label, "Creating the link...");
		}
		$('#' + URL_ID)
			.attr('href', url)
			.text(linkText);
		const restApiUrl = document.location.origin + "/rest/api/1.0/" + projectOrUser + "/" + project + '/repos/' + repository + '/commits/' + commit;
		log(label, "Ajax...: " + restApiUrl);

		$.ajax({
			// https://docs.atlassian.com/bitbucket-server/rest/7.6.0/bitbucket-rest.html#idp224
			url: (restApiUrl)
		}).then(data => {
			log(label, "Ajax response received");
			if (!document.getElementById(BLOCK_ID)) {
				warn(label, `Something happened to #${BLOCK_ID}. Re-creating...`);
				ensureCommitLink("[smth happened]");
			}
			createTooltip(data.message);
		});
		log(label, "Done");
	}

	$(document).ready(function() {
		ensureCommitLink("[document.ready]");
		window.onpopstate = function(event) {
			ensureCommitLink("[onpopstate]");
		};
	});

})();