自动标记或隐藏 GitHub 搜索结果中的过期仓库，支持自定义过期时间来筛选。
// ==UserScript==
// @name GitHub 过期仓库筛选器
// @namespace https://greasyfork.org/zh-CN/users/1532235-stanley-ewing
// @version 1.0
// @description 自动标记或隐藏 GitHub 搜索结果中的过期仓库，支持自定义过期时间来筛选。
// @author cscny
// @match https://github.com/*
// @grant GM_addStyle
// @grant GM_setValue
// @grant GM_getValue
// @grant GM_registerMenuCommand
// @license MIT
// ==/UserScript==
(function () {
"use strict";
// --- Part 1: 配置与样式 ---
const CONFIG = {
TARGET_SEARCH_TYPES: ["repositories"],
DEFAULT_STALE_THRESHOLD_YEARS: 1,
STALE_OPACITY: 0.55,
};
// [THEMED] 主题自适应
GM_addStyle(`
/* 核心标记样式 */
.is-stale-repo {
opacity: ${CONFIG.STALE_OPACITY} !important;
transition: all 0.2s ease-in-out;
padding-left: 16px !important;
padding-right: 16px !important;
position: relative;
}
.is-stale-repo:hover { opacity: 1 !important; }
.is-stale-repo::before {
content: ''; position: absolute; left: 0; top: 50%;
transform: translateY(-50%); width: 4px; height: calc(100% - 16px);
border-radius: 4px; background: linear-gradient(160deg, #a966ff, #3c91ff, #ff8966);
}
.is-stale-repo::after {
content: ''; position: absolute; right: 0; top: 50%;
transform: translateY(-50%); width: 4px; height: calc(100% - 16px);
border-radius: 4px; background: linear-gradient(160deg, #a966ff, #3c91ff, #ff8966);
}
.stale-repo-badge {
display: inline-flex; align-items: center; margin-left: 8px;
padding: 1px 7px; font-size: 11px;
font-weight: 700; color: #cb2431;
background-color: #fcf0f1; border: 1px solid #cb2431;
border-radius: 2em; vertical-align: middle; cursor: help;
}
.is-stale-repo.hide-mode { display: none !important; }
/* 模态对话框 UI (已适配主题) */
#marker-settings-dialog-backdrop {
position: fixed; top: 0; left: 0; width: 100%; height: 100%;
background-color: var(--color-backdrop-bg, rgba(132, 117, 117, 0.4));
z-index: 99998; display: flex; align-items: center; justify-content: center;
}
#marker-settings-dialog {
background-color: var(--color-canvas-overlay, #5787cbff);
color: var(--color-fg-default);
border: 1px solid var(--color-border-default);
border-radius: 12px;
box-shadow: var(--color-shadow-large);
width: 320px;
padding: 20px;
animation: fadeInDialog 0.2s ease-out;
}
#marker-settings-dialog h3 {
margin: 0 0 16px; font-size: 16px; font-weight: 600;
border-bottom: 1px solid var(--color-border-muted);
padding-bottom: 8px;
}
#marker-settings-dialog .setting-group {
margin-bottom: 15px;
border-bottom: 1px solid var(--color-border-muted);
padding-bottom: 15px;
}
#marker-settings-dialog .setting-group:last-of-type {
border-bottom: none; margin-bottom: 0; padding-bottom: 0;
}
#marker-settings-dialog label {
font-weight: 600; display: block; margin-bottom: 8px; font-size: 14px;
}
#marker-settings-dialog .radio-label {
font-weight: normal; display: flex; align-items: center;
}
#marker-settings-dialog input[type="radio"] {
margin-right: 8px;
}
#marker-settings-dialog input[type="number"] {
width: 100%;
box-sizing: border-box;
padding: 5px 12px;
border-radius: 6px;
border: 1px solid var(--color-border-default, #ba202fff);
background-color: var(--color-canvas-inset);
color: var(--color-fg-default);
}
#marker-settings-dialog button {
width: 100%;
padding: 8px;
margin-top: 20px;
border-radius: 6px;
border: 1px solid var(--color-btn-primary-border);
background-color: var(--color-btn-primary-bg);
color: var(--color-btn-primary-fg);
font-weight: 600;
cursor: pointer;
transition: background-color 0.2s;
}
#marker-settings-dialog button:hover {
background-color: var(--color-btn-primary-hover-bg);
}
@keyframes fadeInDialog {
from { opacity: 0; transform: scale(0.95); }
to { opacity: 1; transform: scale(1); }
}
`);
// --- Part 2: 核心功能 ---
const markerModule = {
staleDate: null,
currentThreshold: CONFIG.DEFAULT_STALE_THRESHOLD_YEARS,
currentMode: "mark",
loadSettings() {
this.currentMode = GM_getValue("markerMode", "mark");
this.currentThreshold = GM_getValue(
"staleThreshold",
CONFIG.DEFAULT_STALE_THRESHOLD_YEARS
);
this.staleDate = new Date(
new Date().setFullYear(new Date().getFullYear() - this.currentThreshold)
);
},
saveSettings(mode) {
this.currentMode = mode;
GM_setValue("markerMode", mode);
this.applyModeChange();
},
applyModeChange() {
document.querySelectorAll(".is-stale-repo").forEach((repo) => {
repo.classList.toggle("hide-mode", this.currentMode === "hide");
});
},
updateThreshold(years) {
this.currentThreshold =
parseFloat(years) || CONFIG.DEFAULT_STALE_THRESHOLD_YEARS;
this.staleDate = new Date(
new Date().setFullYear(new Date().getFullYear() - this.currentThreshold)
);
GM_setValue("staleThreshold", this.currentThreshold);
document
.querySelectorAll(".is-stale-repo, .processed-v1")
.forEach((repo) => {
repo.classList.remove("is-stale-repo", "hide-mode", "processed-v1");
const badge = repo.querySelector(".stale-repo-badge");
if (badge) badge.remove();
});
intelligentObserver.scanAll();
},
parseDate(dateString) {
if (!dateString) return null;
try {
const cleanedString = dateString
.replace(/^(更新于 on|Updated on|on)\s+/, "")
.trim();
let match = cleanedString.match(/(\d{4})年(\d{1,2})月(\d{1,2})日/);
if (match) {
const [_, y, m, d] = match;
return new Date(`${y}-${m.padStart(2, "0")}-${d.padStart(2, "0")}`);
}
const date = new Date(cleanedString);
if (!isNaN(date.getTime())) {
return date;
}
return null;
} catch (e) {
console.error("日期解析失败:", dateString, e);
return null;
}
},
processRepo(repoItem) {
if (
!repoItem ||
repoItem.nodeType !== 1 ||
repoItem.classList.contains("processed-v1")
)
return;
repoItem.classList.add("processed-v1");
const lastListItem = repoItem.querySelector("ul > li:last-of-type");
const titleContainer = repoItem.querySelector(
'.search-title, [class*="search-title"]'
);
if (!lastListItem || !titleContainer) return;
const dateElement = lastListItem.querySelector("[title]");
const titleLink = titleContainer.querySelector("a");
if (!dateElement || !titleLink) return;
const updateDate = this.parseDate(dateElement.getAttribute("title"));
if (updateDate && updateDate < this.staleDate) {
repoItem.classList.add("is-stale-repo");
if (
!titleLink.nextElementSibling ||
!titleLink.nextElementSibling.classList.contains("stale-repo-badge")
) {
const badge = document.createElement("span");
badge.className = "stale-repo-badge";
badge.textContent = " 陈旧 ";
badge.title = `最后更新于: ${updateDate.toLocaleDateString()}`;
titleLink.insertAdjacentElement("afterend", badge);
}
if (this.currentMode === "hide") {
repoItem.classList.add("hide-mode");
}
}
},
};
// --- Part 3: UI 交互模块 ---
function openSettingsDialog() {
if (document.getElementById("marker-settings-dialog-backdrop")) return;
const backdrop = document.createElement("div");
backdrop.id = "marker-settings-dialog-backdrop";
const dialog = document.createElement("div");
dialog.id = "marker-settings-dialog";
dialog.innerHTML = `
<h3>筛选器设置</h3>
<div class="setting-group">
<label>显示模式</label>
<label class="radio-label"><input type="radio" name="marker-mode" value="mark"> 标记陈旧项目</label>
<label class="radio-label"><input type="radio" name="marker-mode" value="hide"> 隐藏陈旧项目(配合自动翻页脚本最佳)</label>
</div>
<div class="setting-group">
<label for="stale-threshold-input">“陈旧”定义 (年)</label>
<input type="number" id="stale-threshold-input" step="0.5" min="0.5">
</div>
<button id="marker-dialog-close-btn">完成</button>
`;
backdrop.appendChild(dialog);
document.body.appendChild(backdrop);
dialog.querySelector(
`input[value="${markerModule.currentMode}"]`
).checked = true;
const thresholdInput = dialog.querySelector("#stale-threshold-input");
thresholdInput.value = markerModule.currentThreshold;
backdrop.addEventListener("click", () =>
document.body.removeChild(backdrop)
);
dialog.addEventListener("click", (e) => e.stopPropagation());
dialog
.querySelector("#marker-dialog-close-btn")
.addEventListener("click", () => document.body.removeChild(backdrop));
dialog.addEventListener("change", (e) => {
if (e.target.name === "marker-mode") {
markerModule.saveSettings(e.target.value);
}
});
let debounceTimer;
thresholdInput.addEventListener("input", () => {
clearTimeout(debounceTimer);
debounceTimer = setTimeout(() => {
const newThreshold = parseFloat(thresholdInput.value);
if (newThreshold && newThreshold >= 0.1) {
markerModule.updateThreshold(newThreshold);
}
}, 500);
});
}
GM_registerMenuCommand("⚙️ 筛选器设置", openSettingsDialog);
// --- Part 4: 页面监控模块 ---
const intelligentObserver = {
observer: null,
handleMutations(mutations) {
if (!this.isRepoSearchPage()) return;
for (const mutation of mutations) {
for (const node of mutation.addedNodes) {
if (node.nodeType !== 1) continue;
if (
node.parentElement &&
node.parentElement.getAttribute("data-testid") === "results-list"
) {
markerModule.processRepo(node);
}
const repos = node.querySelectorAll(
'div[data-testid="results-list"] > div'
);
if (repos.length > 0) {
repos.forEach((repo) => markerModule.processRepo(repo));
}
}
}
},
isRepoSearchPage() {
const urlParams = new URLSearchParams(window.location.search);
const type = urlParams.get("type");
return (
window.location.pathname === "/search" &&
(CONFIG.TARGET_SEARCH_TYPES.includes(type) || type === null)
);
},
scanAll() {
if (!this.isRepoSearchPage()) return;
document
.querySelectorAll(
'div[data-testid="results-list"] > div:not(.processed-v1)'
)
.forEach((repo) => markerModule.processRepo(repo));
},
start() {
markerModule.loadSettings();
const targetNode = document.querySelector("main") || document.body;
this.observer = new MutationObserver((mutations) =>
this.handleMutations(mutations)
);
this.observer.observe(targetNode, { childList: true, subtree: true });
setTimeout(() => this.scanAll(), 500);
document.addEventListener("turbo:load", () => {
setTimeout(() => this.scanAll(), 500);
});
},
};
// --- 启动脚本 ---
intelligentObserver.start();
})();