您需要先安装一个扩展,例如 篡改猴、Greasemonkey 或 暴力猴,之后才能安装此脚本。
您需要先安装一个扩展,例如 篡改猴 或 暴力猴,之后才能安装此脚本。
您需要先安装一个扩展,例如 篡改猴 或 暴力猴,之后才能安装此脚本。
您需要先安装一个扩展,例如 篡改猴 或 Userscripts ,之后才能安装此脚本。
您需要先安装一款用户脚本管理器扩展,例如 Tampermonkey,才能安装此脚本。
您需要先安装用户脚本管理器扩展后才能安装此脚本。
Add a link to a GitHub repo's first commit
当前为
- // ==UserScript==
- // @name GitHub First Commit
- // @description Add a link to a GitHub repo's first commit
- // @author chocolateboy
- // @copyright chocolateboy
- // @version 2.7.1
- // @namespace https://github.com/chocolateboy/userscripts
- // @license GPL: https://www.gnu.org/copyleft/gpl.html
- // @include https://github.com/
- // @include https://github.com/*
- // @require https://cdn.jsdelivr.net/npm/cash-dom@8.1.0/dist/cash.min.js
- // @grant GM_log
- // @inject-into auto
- // ==/UserScript==
- const COMMIT_BAR = 'div.js-details-container[data-issue-and-pr-hovercards-enabled] > *:last-child ul'
- const FIRST_COMMIT_LABEL = '<span aria-label="First commit"><strong>1st</strong> commit</span>'
- /*
- * this function extracts the URL of the repo's first commit and navigates to it.
- * it is based on code by several developers, a list of whom can be found here:
- * https://github.com/FarhadG/init#contributors
- *
- * XXX it doesn't work on private repos. a way to do that can be found here,
- * but it requires an authentication token:
- * https://gist.github.com/simonewebdesign/a70f6c89ffd71e6ba4f7dcf7cc74ccf8
- */
- function openFirstCommit (user, repo) {
- return fetch(`https://api.github.com/repos/${user}/${repo}/commits`)
- // the `Link` header has additional URLs for paging.
- // parse the original JSON for the case where no other pages exist
- .then(res => Promise.all([res.headers.get('link'), res.json()]))
- .then(([link, commits]) => {
- if (link) {
- // the link header contains two URLs and has the following
- // format (wrapped for readability):
- //
- // <https://api.github.com/repositories/1234/commits?page=2>;
- // rel="next",
- // <https://api.github.com/repositories/1234/commits?page=9>;
- // rel="last"
- // extract the URL of the last page (commits are ordered in
- // reverse chronological order, like the git CLI, so the oldest
- // commit is on the last page)
- // @ts-ignore
- const lastPage = link.match(/^.+?<([^>]+)>;/)[1]
- // fetch the last page of results
- return fetch(lastPage).then(res => res.json())
- }
- // if there's no link, we know we're on the only page
- return commits
- })
- // get the last commit and navigate to its target URL
- .then(commits => {
- location.href = commits[commits.length - 1].html_url
- })
- }
- /*
- * add the "First commit" link as the last child of the commit bar
- */
- function run () {
- const $commitBar = $(COMMIT_BAR)
- // bail if it's not a repo page
- if (!$commitBar.length) {
- return
- }
- // delete (i.e. replace) the (possibly inert/unresponsive) widget if it
- // already exists
- $commitBar.find('#first-commit').remove()
- /*
- * This is the first LI in the commit bar (UL), which we clone to create the
- * "First commit" widget.
- *
- * <li class="ml-3">
- * <a data-pjax="" href="/foo/bar/commits/master" class="link-gray-dark no-underline">
- * <svg height="16">...</svg>
- *
- * <span class="d-none d-sm-inline">
- * <strong>42</strong>
- * <span aria-label="Commits on master">commits</span>
- * </span>
- * </a>
- * </li>
- */
- // create it
- const $firstCommit = $commitBar
- .find('li')
- .eq(0)
- .clone()
- .attr('id', 'first-commit')
- const $link = $firstCommit
- .find('a')
- .removeAttr('href')
- .css('cursor', 'pointer')
- const $label = $(FIRST_COMMIT_LABEL)
- $link.find(':scope > span').empty().append($label)
- // @ts-ignore
- const [user, repo] = $('meta[name="octolytics-dimension-repository_network_root_nwo"]')
- .attr('content')
- .split('/')
- $link.on('click', () => {
- $label.text('Loading...')
- openFirstCommit(user, repo)
- return false // stop processing the click
- })
- $commitBar.append($firstCommit)
- }
- $(document).on('pjax:end', run) // run on pjax page loads
- $(run) // run on full page loads
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