diff --git a/scripts/generate_site.py b/scripts/generate_site.py
index e9e828113..9cda2958f 100644
--- a/scripts/generate_site.py
+++ b/scripts/generate_site.py
@@ -11584,7 +11584,7 @@ def generate_not_found() -> str:
"- Browse [platforms](platforms/index.md), [systems](systems/index.md) "
"or [emulators](emulators/index.md)",
"",
- '',
+ '',
"",
])
diff --git a/website/src/scripts/site.ts b/website/src/scripts/site.ts
index daeb78f28..ae5da4d19 100644
--- a/website/src/scripts/site.ts
+++ b/website/src/scripts/site.ts
@@ -1282,19 +1282,139 @@ const filterFiles = () => {
}
};
-// The 404 page: a search button, and the list a moved page belongs to.
+// "Start with" names the file to get first and links its card, where the
+// download is. A console's first file is the most downloaded of the site
+// (the PS2's: 436 in three days): its download sits beside its name too,
+// the card's own link reused, never a second address.
+const startDownloads = () => {
+ for (const strong of document.querySelectorAll('.sl-markdown-content strong')) {
+ if (strong.textContent?.trim() !== 'Start with') continue;
+ const block = strong.closest('p')?.nextElementSibling?.matches('ul') && !strong.closest('p')?.querySelector('a[href^="#sha1-"]')
+ ? strong.closest('p')!.nextElementSibling!
+ : strong.closest('p');
+ for (const named of block?.querySelectorAll('a[href^="#sha1-"]') ?? []) {
+ const card = document.getElementById(named.hash.slice(1))?.closest('.rb-sys-file');
+ const source = card?.querySelector('a.rb-download');
+ if (!source || named.nextElementSibling?.classList.contains('rb-start-download')) continue;
+ const download = document.createElement('a');
+ download.className = 'rb-start-download';
+ download.href = source.href;
+ download.textContent = 'Download';
+ download.setAttribute('aria-label', source.getAttribute('aria-label') ?? 'Download');
+ named.after(' ', download);
+ }
+ }
+};
+
+// The 404 page: a search button, and what the address it was asked for
+// looks like. The addresses readers reached (counted, wiki/privacy.md): a
+// command pasted as a link (/i.ps1%20%7C%20iex), a file name under files/,
+// a GitHub path (/blob/main/bios), a section below a page
+// (/platforms/emudeck/install). The address is only ever set as text.
+const INSTALL_COMMANDS: [string, string][] = [
+ ['Windows (PowerShell)', 'irm https://abdess.github.io/retrobios/i.ps1 | iex'],
+ ['Linux, macOS, Steam Deck, handhelds', 'curl -fsSL https://abdess.github.io/retrobios/i | sh'],
+];
+
+const openSearch = (query = '') => {
+ document.querySelector('site-search button[data-open-modal]')?.click();
+ if (!query) return;
+ // The search box exists once the search has loaded: fill it then.
+ const fill = (tries: number) => {
+ const input = document.querySelector('.pagefind-ui__search-input');
+ if (input) {
+ input.value = query;
+ input.dispatchEvent(new Event('input', { bubbles: true }));
+ } else if (tries > 0) {
+ setTimeout(() => fill(tries - 1), 100);
+ }
+ };
+ fill(30);
+};
+
+const hintLine = (...parts: (string | Node)[]) => {
+ const line = document.createElement('p');
+ line.append(...parts);
+ return line;
+};
+
const notFound = () => {
- document.querySelector('[data-rb-open-search]')?.addEventListener('click', () => {
- document.querySelector('site-search button[data-open-modal]')?.click();
- });
+ document.querySelector('[data-rb-open-search]')?.addEventListener('click', () => openSearch());
const hint = document.getElementById('rb-notfound-hint');
- const match = location.pathname.match(/\/(emulators|systems|platforms)\/([^/]+)\/?$/);
- if (!hint || !match) return;
- const link = document.createElement('a');
- link.href = new URL(`${match[1]}/`, siteRoot()).href;
- link.textContent = `the list of ${match[1]}`;
- hint.append(`No page is named ${decodeURIComponent(match[2])} here. It may be listed under another name in `, link, '.');
- hint.hidden = false;
+ if (!hint) return;
+ const base = siteRoot().pathname;
+ let rest = location.pathname.startsWith(base) ? location.pathname.slice(base.length) : location.pathname;
+ try {
+ rest = decodeURIComponent(rest);
+ } catch {
+ // A malformed escape stays as typed.
+ }
+ const show = (...lines: HTMLElement[]) => {
+ hint.replaceChildren(...lines);
+ hint.hidden = false;
+ };
+
+ // A command that a chat or a forum turned into a link.
+ if (/^i(\.ps1)?[\s|)(;'"&-]/.test(rest)) {
+ const list = document.createElement('ul');
+ for (const [where, command] of INSTALL_COMMANDS) {
+ const item = document.createElement('li');
+ const code = document.createElement('code');
+ code.textContent = command;
+ item.append(`${where}: `, code);
+ list.append(item);
+ }
+ show(hintLine('This address is an install command, not a page. Paste the command into a terminal, not into the browser:'), list);
+ return;
+ }
+ // A GitHub path: the files are browsed on the repository.
+ const github = rest.match(/^(blob|tree|raw)\/(.+)$/);
+ if (github) {
+ const link = document.createElement('a');
+ link.href = `https://github.com/Abdess/retrobios/${github[1] === 'raw' ? 'blob' : github[1]}/${github[2]}`;
+ link.textContent = 'the same path on GitHub';
+ show(hintLine('This is a path of the GitHub repository. Open ', link, '.'));
+ return;
+ }
+ // A file name: the search finds the pages that list it.
+ const file = rest.match(/(?:^|\/)([^/]+\.[a-z0-9]{1,5})\/?$/i);
+ const word = file ? file[1] : rest.replace(/\/$/, '').split('/').pop() ?? '';
+ const lines: HTMLElement[] = [];
+ const known = rest.match(/^(emulators|systems|platforms)\/([^/]+)\/?$/);
+ if (known) {
+ const link = document.createElement('a');
+ link.href = new URL(`${known[1]}/`, siteRoot()).href;
+ link.textContent = `the list of ${known[1]}`;
+ lines.push(hintLine(`No page is named ${known[2]} here. It may be listed under another name in `, link, '.'));
+ }
+ if (word && word.length <= 60) {
+ const button = document.createElement('button');
+ button.type = 'button';
+ button.className = 'rb-notfound-search';
+ button.textContent = `Search for ${word}`;
+ button.addEventListener('click', () => openSearch(word));
+ lines.push(hintLine(button));
+ }
+ if (lines.length) show(...lines);
+ // A section below a page: the nearest page above it that exists.
+ const parts = rest.replace(/\/$/, '').split('/');
+ const parents = parts.slice(0, -1).map((_, index) => parts.slice(0, parts.length - 1 - index).join('/'));
+ (async () => {
+ for (const parent of parents) {
+ const url = new URL(`${parent}/`, siteRoot());
+ try {
+ if ((await fetch(url, { method: 'HEAD' })).ok) {
+ const link = document.createElement('a');
+ link.href = url.href;
+ link.textContent = url.pathname;
+ show(...lines, hintLine('The page above it: ', link, '.'));
+ return;
+ }
+ } catch {
+ return;
+ }
+ }
+ })();
};
resolveFileAddress();
@@ -1310,4 +1430,5 @@ filterFiles();
osTabs();
installPickers();
showCurrentPage();
+startDownloads();
notFound();
diff --git a/website/src/styles/retrobios.css b/website/src/styles/retrobios.css
index 3c1f8c6b6..fc89ca2e2 100644
--- a/website/src/styles/retrobios.css
+++ b/website/src/styles/retrobios.css
@@ -504,6 +504,21 @@ body:has(.rb-sys-file, .rb-file-entry) { --sl-content-width: var(--rb-grid-width
vertical-align: middle;
}
.rb-download:hover { background: var(--sl-color-accent-low); }
+/* The download beside a "Start with" file (site.ts startDownloads): the
+ card's button, at the size of the line it sits in. */
+.sl-markdown-content a.rb-start-download {
+ display: inline-flex;
+ align-items: center;
+ min-height: 24px;
+ padding: 0 0.6rem;
+ border: 1px solid var(--rb-link);
+ border-radius: 4px;
+ font-size: 0.8em;
+ font-weight: 600;
+ color: var(--rb-link);
+ text-decoration: none;
+}
+.sl-markdown-content a.rb-start-download:hover { background: var(--sl-color-accent-low); }
/* The facts of a file card: label column, value column, one column on a phone. */
.sl-markdown-content dl.rb-facts {