Advanced filter modal for GitHub search with release detection
目前為
// ==UserScript==
// @name GitHub Advanced Search
// @namespace https://github.com/quantavil/userscript
// @version 4.4
// @description Advanced filter modal for GitHub search with release detection
// @match https://github.com/*
// @license MIT
// @icon https://github.githubassets.com/favicons/favicon.svg
// @grant GM_registerMenuCommand
// ==/UserScript==
(function () {
'use strict';
/* =========================================================================
CONSTANTS & CONFIG
========================================================================= */
const CONFIG = {
ids: {
modal: 'gh-adv-search-modal',
style: 'gh-adv-search-style',
toggleBtn: 'gh-adv-toggle-btn'
},
selectors: {
results: '[data-testid="results-list"]',
resultItem: '[data-testid="results-list"] > div, .repo-list-item, .Box-row',
resultLink: '.search-title a, a[href^="/"]'
}
};
const FIELDS = [
{
section: 'CORE',
items: [
{
id: 'type', label: 'TYPE', type: 'select', options: [
{ v: 'repositories', l: 'Repositories' },
{ v: 'code', l: 'Code' },
{ v: 'issues', l: 'Issues' },
{ v: 'pullrequests', l: 'Pull Requests' },
{ v: 'discussions', l: 'Discussions' },
{ v: 'users', l: 'Users' }
]
},
{
id: 'sort', label: 'SORT', type: 'select', options: [
{ v: '', l: 'Best Match' },
{ v: 'stars', l: 'Most Stars' },
{ v: 'forks', l: 'Most Forks' },
{ v: 'updated', l: 'Recently Updated' }
]
}
]
},
{
section: 'LOGIC',
items: [
{ id: 'and', label: 'AND', placeholder: 'rust async', type: 'text' },
{ id: 'or', label: 'OR', placeholder: 'react, vue', type: 'text' },
]
},
{
section: 'META',
items: [
{ id: 'user', label: 'Owner', placeholder: 'facebook', meta: 'user' },
{ id: 'repo', label: 'Repository', placeholder: 'react', meta: 'repo' },
{ id: 'lang', label: 'Language', placeholder: 'python, -html', meta: 'language' },
{ id: 'ext', label: 'Extension', placeholder: 'md', meta: 'extension' },
{ id: 'path', label: 'Path', placeholder: 'src/', meta: 'path' },
{ id: 'stars', label: 'Stars', placeholder: '>500', meta: 'stars' },
{ id: 'forks', label: 'Forks', placeholder: '>100', meta: 'forks' },
{ id: 'size', label: 'Size (KB)', placeholder: '>1000', meta: 'size' },
{ id: 'created', label: 'Created', placeholder: '>2023-01', meta: 'created' },
{ id: 'pushed', label: 'Pushed', placeholder: '>2024-01-01', meta: 'pushed' }
]
}
];
/* =========================================================================
THEME & STYLES
========================================================================= */
function injectStyles() {
if (document.getElementById(CONFIG.ids.style)) return;
const css = `
:root {
--brutal-bg: #ffffff;
--brutal-fg: #1a1a1a;
--brutal-accent: #e11d48;
--brutal-border: #1a1a1a;
--brutal-muted: #6b7280;
--brutal-shadow: 4px 4px 0 #1a1a1a;
--brutal-font: system-ui, -apple-system, sans-serif;
}
#${CONFIG.ids.toggleBtn} {
position: fixed;
top: 50%;
right: 0;
transform: translateY(-50%);
width: 28px;
height: 44px;
background: var(--brutal-fg);
border: none;
border-radius: 6px 0 0 6px;
cursor: pointer;
z-index: 9997;
display: flex;
align-items: center;
justify-content: center;
opacity: 0.25;
transition: opacity 0.15s, width 0.15s;
}
#${CONFIG.ids.toggleBtn}:hover, #${CONFIG.ids.toggleBtn}:focus {
opacity: 1;
width: 36px;
}
#${CONFIG.ids.toggleBtn} svg {
width: 16px;
height: 16px;
fill: var(--brutal-bg);
}
#${CONFIG.ids.modal} {
position: fixed;
top: 60px;
right: 16px;
width: 420px;
max-width: calc(100vw - 32px);
max-height: calc(100vh - 80px);
background: var(--brutal-bg);
border: 2px solid var(--brutal-border);
box-shadow: var(--brutal-shadow);
z-index: 9999;
display: none;
flex-direction: column;
font-family: var(--brutal-font);
font-size: 13px;
}
#${CONFIG.ids.modal}[data-visible="true"] {
display: flex;
animation: brutal-slide 0.12s ease-out;
}
@keyframes brutal-slide {
from { opacity: 0; transform: translateX(8px); }
to { opacity: 1; transform: translateX(0); }
}
.brutal-header {
background: var(--brutal-border);
color: var(--brutal-bg);
padding: 8px 12px;
font-weight: 700;
text-transform: uppercase;
letter-spacing: 1px;
display: flex;
justify-content: space-between;
align-items: center;
font-size: 11px;
}
.brutal-close { cursor: pointer; font-size: 18px; line-height: 1; opacity: 0.7; }
.brutal-close:hover { opacity: 1; }
.brutal-body {
padding: 12px;
overflow-y: auto;
scrollbar-width: none;
}
.brutal-body::-webkit-scrollbar { display: none; }
.brutal-section { margin-bottom: 12px; }
.brutal-section:last-child { margin-bottom: 0; }
.brutal-section-title {
font-weight: 700;
font-size: 9px;
text-transform: uppercase;
letter-spacing: 1.5px;
color: var(--brutal-muted);
margin-bottom: 8px;
padding-bottom: 4px;
border-bottom: 1px solid var(--brutal-border);
}
.brutal-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.brutal-grid.full { grid-template-columns: 1fr; }
.brutal-field label {
display: block;
font-size: 9px;
font-weight: 700;
text-transform: uppercase;
letter-spacing: 0.5px;
margin-bottom: 3px;
color: var(--brutal-fg);
}
.brutal-input {
width: 100%;
background: var(--brutal-bg);
border: 2px solid var(--brutal-border);
padding: 6px 8px;
color: var(--brutal-fg);
font-family: inherit;
font-size: 12px;
box-sizing: border-box;
}
.brutal-input:focus { outline: none; border-color: var(--brutal-accent); }
.brutal-input::placeholder { color: var(--brutal-muted); }
.brutal-footer {
padding: 10px 12px;
border-top: 2px solid var(--brutal-border);
display: flex;
gap: 8px;
}
.brutal-btn {
flex: 1;
padding: 8px;
border: 2px solid var(--brutal-border);
background: var(--brutal-bg);
font-family: inherit;
font-weight: 700;
font-size: 10px;
text-transform: uppercase;
cursor: pointer;
color: var(--brutal-fg);
transition: transform 0.05s, box-shadow 0.05s;
}
.brutal-btn:hover { transform: translate(-2px, -2px); box-shadow: 4px 4px 0 var(--brutal-border); }
.brutal-btn:active { transform: translate(0, 0); box-shadow: none; }
.brutal-btn.primary { background: var(--brutal-border); color: var(--brutal-bg); }
/* --- Release Badge --- */
.gh-release-tag {
display: inline-flex;
align-items: center;
padding: 4px 8px;
margin-top: 6px;
font-size: 11px;
font-family: var(--brutal-font);
font-weight: 700;
border: 2px solid var(--brutal-border);
background: var(--brutal-bg);
color: var(--brutal-fg) !important;
text-decoration: none !important;
box-shadow: 2px 2px 0 var(--brutal-border);
transition: transform 0.1s;
}
.gh-release-tag:hover {
transform: translate(-1px, -1px);
box-shadow: 3px 3px 0 var(--brutal-border);
text-decoration: none !important;
}
.gh-release-tag.loading { opacity: 0.5; cursor: wait; border-style: dashed; }
.gh-release-tag.has-release {
color: #15803d !important;
border-color: #15803d;
box-shadow: 2px 2px 0 #15803d;
}
.gh-release-tag.has-release:hover {
background: #f0fdf4;
box-shadow: 3px 3px 0 #15803d;
}
.gh-release-tag.no-release {
color: #b91c1c !important;
border-color: #b91c1c;
box-shadow: 2px 2px 0 #b91c1c;
}
.gh-release-tag.no-release:hover {
background: #fef2f2;
box-shadow: 3px 3px 0 #b91c1c;
}
.gh-filtered-item {
opacity: 0.35 !important;
pointer-events: none !important;
}
.gh-filtered-tag {
display: inline-block;
padding: 2px 6px;
margin-top: 6px;
font-size: 10px;
font-weight: 700;
color: #b91c1c;
border: 1px solid #b91c1c;
border-radius: 4px;
background: #fef2f2;
}
.brutal-check-row { display: flex; align-items: center; gap: 8px; }
.brutal-check { width: 16px; height: 16px; accent-color: var(--brutal-accent); cursor: pointer; border: 2px solid var(--brutal-border); }
.brutal-check-label { font-size: 11px; font-weight: 700; text-transform: uppercase; cursor: pointer; }
.brutal-overlay {
position: fixed;
inset: 0;
background: rgba(0, 0, 0, 0.4);
backdrop-filter: blur(2px);
z-index: 9998;
display: none;
}
.brutal-overlay[data-visible="true"] { display: block; }
@media (max-width: 480px) {
#${CONFIG.ids.modal} {
right: 0; left: 0; bottom: 0;
width: 100%; max-width: none; top: auto;
max-height: 85vh;
border-left: none; border-right: none; border-bottom: none;
}
}
`;
const style = document.createElement('style');
style.id = CONFIG.ids.style;
style.textContent = css;
document.head.appendChild(style);
}
/* =========================================================================
LOGIC: QUERY BUILDER
========================================================================= */
class QueryBuilder {
static clean(str) {
if (!str) return [];
const matches = str.match(/("[^"]*"|[^, ]+)/g);
return matches ? matches : [];
}
static buildUrl(data) {
const parts = [];
const andTerms = this.clean(data.and);
if (andTerms.length) parts.push(...andTerms);
const orTerms = this.clean(data.or);
if (orTerms.length) {
parts.push(orTerms.length === 1 ? orTerms[0] : `(${orTerms.join(' OR ')})`);
}
data.meta.forEach(m => {
let val = m.value.trim();
if (!val) return;
if (m.key === 'language') {
const langTokens = val.match(/("[^"]*"|[^, ]+)/g);
if (langTokens) {
langTokens.forEach(token => {
token = token.trim();
if (!token) return;
let prefix = '';
if (token.startsWith('-')) {
prefix = '-';
token = token.substring(1);
}
if (token.includes(' ')) token = `"${token}"`;
parts.push(`${prefix}${m.key}:${token}`);
});
}
} else {
if (['stars', 'forks', 'size'].includes(m.key)) {
if (!val.match(/^[<>=]/) && !val.includes('..')) val = `>=${val}`;
}
if (val.includes(' ')) val = `"${val}"`;
parts.push(`${m.key}:${val}`);
}
});
const query = encodeURIComponent(parts.join(' '));
let url = `https://github.com/search?q=${query}&type=${data.type}`;
if (data.sort) url += `&s=${data.sort}&o=desc`;
if (data.releasesOnly) url += '&userscript_has_release=1';
return url;
}
static parseCurrent() {
const params = new URLSearchParams(window.location.search);
const rawQ = params.get('q') || '';
const type = (params.get('type') || 'repositories').toLowerCase();
const sort = params.get('s') || '';
const releasesOnly = params.get('userscript_has_release') === '1';
const state = { type, sort, releasesOnly, and: '', or: '', meta: {} };
let q = rawQ;
FIELDS.find(s => s.section === 'META').items.forEach(item => {
const regex = new RegExp(`(?<!-)(?:^|\\s)${item.meta}:("[^"]*"|\\S+)`, 'gi');
q = q.replace(regex, (match, val) => {
if (val.startsWith('"') && val.endsWith('"')) val = val.slice(1, -1);
if (['stars', 'forks', 'size'].includes(item.meta) && val.startsWith('>=')) {
val = val.substring(2);
}
state.meta[item.id] = val;
return '';
});
});
const orMatch = q.match(/\(([^)]+)\)/);
if (orMatch && orMatch[1].includes(' OR ')) {
state.or = orMatch[1].split(' OR ').join(', ');
q = q.replace(orMatch[0], '');
}
state.and = q.replace(/\s+/g, ' ').trim();
return state;
}
}
/* =========================================================================
LOGIC: RELEASE DETECTION
========================================================================= */
const CACHE_PREFIX = 'gh-release-cache-';
const CACHE_TTL = 24 * 60 * 60 * 1000;
function getReleaseCache(owner, repo) {
try {
const key = `${CACHE_PREFIX}${owner}-${repo}`;
const cached = localStorage.getItem(key);
if (!cached) return null;
const data = JSON.parse(cached);
if (Date.now() - data.timestamp > CACHE_TTL) {
localStorage.removeItem(key);
return null;
}
return data;
} catch (e) {
return null;
}
}
function setReleaseCache(owner, repo, info) {
try {
const key = `${CACHE_PREFIX}${owner}-${repo}`;
const data = { timestamp: Date.now(), info: info };
localStorage.setItem(key, JSON.stringify(data));
} catch (e) { }
}
function formatRelativeDate(dateStr) {
try {
const date = new Date(dateStr);
const now = new Date();
const diffMs = now - date;
const diffDays = Math.floor(diffMs / (1000 * 60 * 60 * 24));
if (diffDays === 0) return 'today';
if (diffDays === 1) return 'yesterday';
if (diffDays < 7) return `${diffDays}d ago`;
if (diffDays < 30) return `${Math.floor(diffDays / 7)}w ago`;
if (diffDays < 365) return `${Math.floor(diffDays / 30)}mo ago`;
return `${Math.floor(diffDays / 365)}y ago`;
} catch (e) {
return '';
}
}
function createReleaseBadge(status, data = null) {
const badge = document.createElement('a');
badge.className = `gh-release-tag`;
if (status === 'checking') {
badge.textContent = 'Checking...';
badge.classList.add('loading');
badge.href = '#';
badge.onclick = (e) => e.preventDefault();
} else if (status === 'has-release' && data) {
const dateText = data.date ? ` (${formatRelativeDate(data.date)})` : '';
badge.textContent = `${data.tag}${dateText}`;
badge.href = data.url;
badge.target = '_blank';
badge.title = data.date ? `Released: ${new Date(data.date).toLocaleDateString()}` : data.tag;
badge.classList.add('has-release');
} else {
badge.textContent = 'NO RELEASE';
badge.classList.add('no-release');
badge.href = '#';
badge.onclick = (e) => e.preventDefault();
}
return badge;
}
async function fetchReleaseInfo(owner, repo) {
const cachedData = getReleaseCache(owner, repo);
if (cachedData) return cachedData.info;
try {
const controller = new AbortController();
const timeoutId = setTimeout(() => controller.abort(), 10000);
const res = await fetch(`https://github.com/${owner}/${repo}/releases/latest`, {
method: 'GET',
redirect: 'follow',
signal: controller.signal
});
clearTimeout(timeoutId);
if (res.status === 404 || !res.ok) {
setReleaseCache(owner, repo, null);
return null;
}
// Reverted to DOMParser for reliability
const htmlText = await res.text();
const parser = new DOMParser();
const doc = parser.parseFromString(htmlText, 'text/html');
let tag = null;
const finalUrl = res.url;
const tagMatch = finalUrl.match(/\/releases\/tag\/([^/?#]+)/);
if (tagMatch) {
tag = decodeURIComponent(tagMatch[1]);
} else {
const title = doc.title;
const titleMatch = title.match(/Release (.+?) ·/);
if (titleMatch) tag = titleMatch[1];
}
if (!tag) {
const header = doc.querySelector('h1.d-inline');
if (header) tag = header.textContent.trim();
}
if (!tag) return null;
let date = null;
const timeEl = doc.querySelector('relative-time');
if (timeEl) {
date = timeEl.getAttribute('datetime');
} else {
const anyTime = doc.querySelector('time[datetime]');
if (anyTime) date = anyTime.getAttribute('datetime');
}
const info = {
tag,
date,
url: `https://github.com/${owner}/${repo}/releases/tag/${encodeURIComponent(tag)}`
};
setReleaseCache(owner, repo, info);
return info;
} catch (e) {
return null;
}
}
async function processQueue(items, concurrency, task) {
const queue = [...items];
const workers = [];
const worker = async () => {
while (queue.length > 0) {
const item = queue.shift();
try {
await task(item);
} catch (e) { }
}
};
for (let i = 0; i < concurrency; i++) {
workers.push(worker());
}
await Promise.all(workers);
}
async function processItem(item, filterOnly) {
const link = item.querySelector(CONFIG.selectors.resultLink);
if (!link) return;
const path = link.getAttribute('href');
const parts = path.split('/').filter(Boolean);
if (parts.length < 2) return;
const [owner, repo] = parts;
const metaList = item.querySelector('ul');
const insertTarget = metaList || item;
const badgeContainer = document.createElement('div');
const checkingBadge = createReleaseBadge('checking');
badgeContainer.appendChild(checkingBadge);
insertTarget.parentNode.insertBefore(badgeContainer, insertTarget.nextSibling);
const releaseInfo = await fetchReleaseInfo(owner, repo);
badgeContainer.innerHTML = '';
if (releaseInfo) {
const releaseBadge = createReleaseBadge('has-release', releaseInfo);
badgeContainer.appendChild(releaseBadge);
} else {
if (filterOnly) {
item.classList.add('gh-filtered-item');
const filteredTag = document.createElement('span');
filteredTag.className = 'gh-filtered-tag';
filteredTag.textContent = 'Filtered (No Release)';
badgeContainer.appendChild(filteredTag);
} else {
const noReleaseBadge = createReleaseBadge('no-release');
badgeContainer.appendChild(noReleaseBadge);
}
}
}
async function processSearchResults() {
if (!window.location.pathname.startsWith('/search')) return;
const params = new URLSearchParams(window.location.search);
const filterOnly = params.get('userscript_has_release') === '1';
const allItems = Array.from(document.querySelectorAll(CONFIG.selectors.resultItem));
const itemsToProcess = allItems.filter(item => !item.dataset.releaseProcessed);
itemsToProcess.forEach(item => item.dataset.releaseProcessed = 'true');
await processQueue(itemsToProcess, 3, item => processItem(item, filterOnly));
}
/* =========================================================================
UI: MODAL
========================================================================= */
let modalEl = null;
let overlayEl = null;
function toggleModal(show) {
if (!modalEl) createUI();
const visible = (show === undefined) ? (modalEl.dataset.visible !== 'true') : show;
modalEl.dataset.visible = visible;
overlayEl.dataset.visible = visible;
if (visible) {
loadStateToUI();
const firstInput = modalEl.querySelector('input, select');
if (firstInput) firstInput.focus();
}
}
function createUI() {
if (document.getElementById(CONFIG.ids.modal)) return;
overlayEl = document.createElement('div');
overlayEl.className = 'brutal-overlay';
overlayEl.onclick = () => toggleModal(false);
document.body.appendChild(overlayEl);
modalEl = document.createElement('div');
modalEl.id = CONFIG.ids.modal;
let html = `
<div class="brutal-header">
<span>FILTER</span>
<span class="brutal-close" data-close>×</span>
</div>
<div class="brutal-body">
`;
FIELDS.forEach(section => {
html += `<div class="brutal-section">
<div class="brutal-section-title">${section.section}</div>
<div class="brutal-grid ${section.items.length === 1 ? 'full' : ''}">`;
section.items.forEach(field => {
html += `<div class="brutal-field">
<label>${field.label}</label>
${field.type === 'select'
? `<select id="gh-field-${field.id}" class="brutal-input">${field.options.map(o => `<option value="${o.v}">${o.l}</option>`).join('')}</select>`
: `<input id="gh-field-${field.id}" type="text" class="brutal-input" placeholder="${field.placeholder || ''}">`}
</div>`;
});
html += `</div></div>`;
});
html += `
<div class="brutal-section">
<div class="brutal-check-row">
<input type="checkbox" id="gh-field-releases" class="brutal-check">
<label for="gh-field-releases" class="brutal-check-label">Only with releases</label>
</div>
</div>
</div>
<div class="brutal-footer">
<button data-clear class="brutal-btn">Clear</button>
<button data-search class="brutal-btn primary">Search</button>
</div>`;
modalEl.innerHTML = html;
document.body.appendChild(modalEl);
if (!document.getElementById(CONFIG.ids.toggleBtn)) {
const toggleBtn = document.createElement('button');
toggleBtn.id = CONFIG.ids.toggleBtn;
toggleBtn.type = 'button';
toggleBtn.title = 'Search Filter';
toggleBtn.innerHTML = `<svg viewBox="0 0 16 16"><path d="M10.68 11.74a6 6 0 1 1 1.06-1.06l3.04 3.04a.75.75 0 1 1-1.06 1.06l-3.04-3.04ZM11 6.5a4.5 4.5 0 1 0-9 0 4.5 4.5 0 0 0 9 0Z"/></svg>`;
toggleBtn.onclick = () => toggleModal();
document.body.appendChild(toggleBtn);
}
modalEl.querySelector('[data-close]').onclick = () => toggleModal(false);
modalEl.querySelector('[data-clear]').onclick = () => {
modalEl.querySelectorAll('input, select').forEach(el => {
el.type === 'checkbox' ? el.checked = false : el.value = '';
});
};
modalEl.querySelector('[data-search]').onclick = executeSearch;
modalEl.addEventListener('keydown', (e) => {
if (e.key === 'Enter') executeSearch();
});
document.addEventListener('keydown', e => {
if (e.key === 'Escape' && modalEl.dataset.visible === 'true') toggleModal(false);
});
}
function loadStateToUI() {
const state = QueryBuilder.parseCurrent();
const setVal = (id, val) => {
const el = document.getElementById(`gh-field-${id}`);
if (el) el.value = val || '';
};
setVal('type', state.type);
setVal('sort', state.sort);
setVal('and', state.and);
setVal('or', state.or);
Object.entries(state.meta).forEach(([id, val]) => setVal(id, val));
const relCheck = document.getElementById('gh-field-releases');
if (relCheck) relCheck.checked = state.releasesOnly;
}
function executeSearch() {
const getVal = id => document.getElementById(`gh-field-${id}`).value;
const data = {
type: getVal('type'),
sort: getVal('sort'),
and: getVal('and'),
or: getVal('or'),
meta: [],
releasesOnly: document.getElementById('gh-field-releases').checked
};
FIELDS.find(s => s.section === 'META').items.forEach(item => {
const val = getVal(item.id);
if (val) data.meta.push({ key: item.meta, value: val });
});
window.location.href = QueryBuilder.buildUrl(data);
}
/* =========================================================================
INIT
========================================================================= */
function init() {
injectStyles();
createUI();
if (typeof GM_registerMenuCommand === 'function') {
GM_registerMenuCommand("Search Filter", () => toggleModal());
}
processSearchResults();
// RESTORED: MutationObserver is required because GitHub search results
// are loaded asynchronously.
let debounceTimer;
const observer = new MutationObserver(() => {
clearTimeout(debounceTimer);
debounceTimer = setTimeout(() => {
processSearchResults();
}, 200);
});
observer.observe(document.body, { childList: true, subtree: true });
document.addEventListener('turbo:render', () => {
processSearchResults();
});
}
init();
})();