init

2026-07-24 19:05:07 +08:00
commit b46270264b
10 changed files with 901 additions and 0 deletions
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+<link rel="stylesheet" href="https://repo.52or.com/fancyindex/styles.css?v=3">
+<div class="wrapper">
+  <header class="site-header">
+    <form class="search-form" role="search" onsubmit="return false" style="display:flex;justify-content:center;align-items:center;gap:10px;">
+      <a class="up-btn" id="up-btn" href="#" aria-label="返回上一级目录" title="返回上一级目录">
+        <svg viewBox="0 0 24 24" width="18" height="18" aria-hidden="true"><path fill="currentColor" d="M13.414 5.414 7.828 11l5.586 5.586a1 1 0 0 1-1.414 1.414l-6.293-6.293a1 1 0 0 1 0-1.414l6.293-6.293a1 1 0 0 1 1.414 1.414Z"/></svg>
+        <span>上一级</span>
+      </a>
+      <input name="filter" id="s" type="search" placeholder="输入关键字筛选文件…" aria-label="搜索文件">
+      <a class="home-btn" href="/" aria-label="返回根目录" title="返回根目录">
+        <svg viewBox="0 0 24 24" width="18" height="18" aria-hidden="true"><path fill="currentColor" d="M12 3.172 2.808 11.02a1 1 0 0 0 .65 1.758H5v7.25a1 1 0 0 0 1 1h3.5a1 1 0 0 0 1-1v-4.25h3v4.25a1 1 0 0 0 1 1H18a1 1 0 0 0 1-1v-7.25h1.542a1 1 0 0 0 .65-1.758L12 3.172Z"/></svg>
+        <span>根目录</span>
+      </a>
+    </form>
+  </header>
+  <h2 class="dir-title">
+    <span class="dir-label">Directory</span>
+    <nav class="breadcrumb" id="dir-path" aria-label="当前路径">/</nav>
+  </h2>
+  <script>
+  (function () {
+    // 把当前 URL 路径渲染成可点击的面包屑，并与 "Directory" 显示在同一行
+    function renderBreadcrumb() {
+      var host = document.getElementById('dir-path');
+      if (!host) return;
+      // 本地 file:// 预览时无法拿到真实站点路径，直接显示根目录 "/"
+      var path;
+      if (location.protocol === 'file:') {
+        path = '/';
+      } else {
+        path = decodeURIComponent(location.pathname);
+        if (path.charAt(path.length - 1) !== '/') path += '/';
+      }
+      var parts = path.split('/').filter(function (p) { return p !== ''; });
+
+      host.innerHTML = '';
+      var root = document.createElement('a');
+      root.href = '/';
+      root.textContent = '/';
+      host.appendChild(root);
+
+      var acc = '';
+      parts.forEach(function (p, i) {
+        acc += '/' + p;
+        var sep = document.createElement('span');
+        sep.className = 'sep';
+        sep.textContent = (i === 0) ? ' ' : ' / ';
+        host.appendChild(sep);
+
+        var a = document.createElement('a');
+        a.href = acc + '/';
+        a.textContent = p;
+        host.appendChild(a);
+      });
+    }
+    renderBreadcrumb();
+
+    // 递归搜索：抓取整棵目录树（当前目录 + 子目录），构建扁平索引后按关键字过滤
+    function initSearch() {
+      var list = document.getElementById('list');
+      var input = document.getElementById('s');
+      if (!list || !input) return;
+
+      var baseDir = location.pathname;
+      if (baseDir.charAt(baseDir.length - 1) !== '/') baseDir += '/';
+
+      var MAX_DEPTH = 8;
+      var indexPromise = null;
+      var resultsEl = null;
+
+      function ensureResults() {
+        if (resultsEl) return resultsEl;
+        resultsEl = document.createElement('div');
+        resultsEl.id = 'search-results';
+        resultsEl.hidden = true;
+        list.parentNode.insertBefore(resultsEl, list.nextSibling);
+        return resultsEl;
+      }
+
+      // 从抓取到的目录页 HTML 中提取行，递归收集；dir 必须是带结尾 "/" 的绝对路径
+      function crawl(dir, depth, results, seen) {
+        if (depth > MAX_DEPTH || seen[dir]) return Promise.resolve();
+        seen[dir] = true;
+        return fetch(dir, { credentials: 'same-origin' })
+          .then(function (r) { return r.ok ? r.text() : ''; })
+          .then(function (html) {
+            if (!html) return;
+            var doc = new DOMParser().parseFromString(html, 'text/html');
+            var trs = doc.querySelectorAll('table#list tbody tr');
+            var tasks = [];
+            Array.prototype.forEach.call(trs, function (tr) {
+              var a = tr.querySelector('td a');
+              if (!a) return;
+              var name = (a.textContent || '').trim();
+              var href = a.getAttribute('href');
+              if (!href || href === '../' || name === 'Parent Directory') return;
+              var isDir = /\/$/.test(href);
+              var full = href.charAt(0) === '/' ? href : dir + href;
+
+              // 提取 Size / Last modified（与表头列保持一致）
+              var cells = tr.querySelectorAll('td');
+              var size = cells.length > 1 ? (cells[1].textContent || '').trim() : '-';
+              var date = cells.length > 2 ? (cells[2].textContent || '').trim() : '-';
+
+              results.push({ name: name, full: full, isDir: isDir, size: size, date: date });
+              if (isDir) tasks.push(crawl(full, depth + 1, results, seen));
+            });
+            return Promise.all(tasks);
+          })
+          .catch(function () { /* 忽略不可访问的目录 */ });
+      }
+
+      // 本地 file:// 预览用的模拟目录树（含子目录里的文件）
+      function demoIndex() {
+        return Promise.resolve([
+          { name: 'ubuntu-24.04.iso', full: '/ubuntu-24.04.iso', isDir: false, size: '5.1 GiB', date: '2026-01-12 09:24' },
+          { name: 'docs', full: '/docs/', isDir: true, size: '-', date: '2026-03-04 18:02' },
+          { name: 'readme.txt', full: '/docs/readme.txt', isDir: false, size: '12 KiB', date: '2026-03-10 10:00' },
+          { name: 'guide.pdf', full: '/docs/guide.pdf', isDir: false, size: '1.4 MiB', date: '2026-03-12 14:30' },
+          { name: 'backup.tar.gz', full: '/backup.tar.gz', isDir: false, size: '842 MiB', date: '2026-05-21 22:47' },
+          { name: 'README.md', full: '/README.md', isDir: false, size: '3.3 KiB', date: '2026-06-30 11:15' },
+          { name: 'scripts', full: '/scripts/', isDir: true, size: '-', date: '2026-07-01 07:53' },
+          { name: 'deploy.sh', full: '/scripts/deploy.sh', isDir: false, size: '3 KiB', date: '2026-07-02 08:11' },
+          { name: 'setup.sh', full: '/scripts/setup.sh', isDir: false, size: '5 KiB', date: '2026-07-03 09:40' }
+        ]);
+      }
+
+      // 构建索引（只抓一次，之后复用）；file:// 预览用模拟数据
+      function buildIndex() {
+        if (indexPromise) return indexPromise;
+        if (location.protocol === 'file:') {
+          indexPromise = demoIndex();
+        } else {
+          var results = [];
+          var seen = {};
+          indexPromise = crawl(baseDir, 0, results, seen).then(function () { return results; });
+        }
+        return indexPromise;
+      }
+
+      function render(entries, q) {
+        var el = ensureResults();
+        if (!entries.length) {
+          el.innerHTML = '<p class="search-status">未找到匹配 “' + q + '” 的文件（已包含子目录）</p>';
+          return;
+        }
+        var rows = entries.map(function (e) {
+          var displayName = e.name + (e.isDir && !/[\/]$/.test(e.name) ? '/' : '');
+          return '<tr>' +
+            '<td><a href="' + escapeHtml(e.full) + '">' + escapeHtml(displayName) + '</a></td>' +
+            '<td>' + escapeHtml(e.size) + '</td>' +
+            '<td>' + escapeHtml(e.date) + '</td>' +
+            '<td> </td>' +
+            '</tr>';
+        }).join('');
+        el.innerHTML =
+          '<p class="search-status">找到 ' + entries.length + ' 个匹配项（含子目录）</p>' +
+          '<table class="results"><thead><tr><th>Name</th><th>Size</th><th>Last modified</th><th> </th></tr></thead>' +
+          '<tbody>' + rows + '</tbody></table>';
+      }
+
+      function escapeHtml(str) {
+        return String(str)
+          .replace(/&/g, '&amp;')
+          .replace(/</g, '&lt;')
+          .replace(/>/g, '&gt;')
+          .replace(/"/g, '&quot;');
+      }
+
+      input.addEventListener('input', function () {
+        var q = input.value.trim().toLowerCase();
+        if (!q) {
+          list.style.display = '';
+          if (resultsEl) resultsEl.hidden = true;
+          return;
+        }
+        list.style.display = 'none';
+        var el = ensureResults();
+        el.hidden = false;
+        if (!indexPromise) el.innerHTML = '<p class="search-status">正在索引子目录…</p>';
+        buildIndex().then(function (entries) {
+          var matched = entries.filter(function (e) {
+            return e.name.toLowerCase().indexOf(q) !== -1;
+          });
+          render(matched, q);
+        });
+      });
+    }
+    // 移除 ngx-fancyindex 在表格前输出的裸文本路径（如 /bitwarden/chrome-plugins/）
+    // CSS 无法隐藏没有标签包裹的文本节点，故用 JS 在 DOM 就绪后删除
+    function cleanupStrayText() {
+      var roots = [document.querySelector('.wrapper'), document.body];
+      roots.forEach(function (root) {
+        if (!root) return;
+        var nodes = root.childNodes;
+        for (var i = nodes.length - 1; i >= 0; i--) {
+          var n = nodes[i];
+          if (n.nodeType === 3 && n.textContent.trim() !== '') {
+            n.parentNode.removeChild(n);
+          }
+        }
+      });
+    }
+
+    function initUpBtn() {
+      var btn = document.getElementById('up-btn');
+      if (!btn) return;
+      var parent;
+      if (location.protocol === 'file:') {
+        parent = '#'; // 本地预览无真实目录层级，仅展示按钮
+      } else {
+        // 当前路径去掉末尾斜杠后求父目录
+        var path = location.pathname.replace(/\/+$/, '');
+        var idx = path.lastIndexOf('/');
+        parent = (idx <= 0) ? '/' : path.slice(0, idx + 1); // 如 /a/b/ -> /a/
+      }
+      btn.setAttribute('href', parent);
+    }
+
+    function onReady() {
+      initSearch();
+      initUpBtn();
+      cleanupStrayText();
+    }
+    if (document.readyState === 'loading') {
+      document.addEventListener('DOMContentLoaded', onReady);
+    } else {
+      onReady();
+    }
+  })();
+  </script>