karim
ffe4aca72d
- filebrowser: select() only scrollIntoView on keyboard, not hover - lang-switch: .lang-switch:hover → invert rule (header excluded before) - black-flash: color-scheme light; dark script sets colorScheme - shell: flex-wrap nowrap; keepEnd() scrolls on input Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
352 lines
15 KiB
JavaScript
352 lines
15 KiB
JavaScript
/* header prompt → a tiny playful shell.
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type a command + Enter: known targets navigate, anything else is an
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easter egg (a fake shell error). the menu below is always "open" and
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clickable, so typing is optional. */
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(function () {
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"use strict";
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var bar = document.querySelector(".topbar");
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var input = document.querySelector(".prompt__input");
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var out = document.querySelector(".prompt__out");
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var menu = document.querySelector(".menu");
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var promptEl = document.querySelector(".prompt");
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if (!bar || !input) return;
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// keep the caret/right end in view: when the line overflows, scroll it fully
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// right so the left (older) part clips off terminal-style instead of wrapping.
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function keepEnd() { if (promptEl) promptEl.scrollLeft = promptEl.scrollWidth; }
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var home = bar.getAttribute("data-home") || "/";
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// command → url: the always-open menu, plus any context routes (e.g. the
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// portfolio project slugs, only present in the DOM while inside /portfolio/).
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// rebuilt after each pjax navigation since .routes changes per section.
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var routes = {};
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function buildRoutes() {
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routes = {};
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Array.prototype.forEach.call(document.querySelectorAll(".menu a, .routes a, footer a[data-name], .lang-switch"), function (a) {
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var key = (a.getAttribute("data-name") || a.textContent).trim().toLowerCase().replace(/\/+$/, "");
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if (key) routes[key] = a.getAttribute("href");
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});
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}
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buildRoutes();
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document.addEventListener("pjax:load", buildRoutes);
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function pwd() {
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var p = document.querySelector(".prompt__path");
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return p ? p.textContent.replace(/^:/, "").replace(/\$$/, "") : "~";
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}
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function say(msg) { if (out) out.textContent = msg; }
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function navigate(u) { clearGhost(); input.textContent = ""; if (window.pjax) window.pjax(u); else window.location.href = u; }
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// ghost command: the file browser "types" e.g. `cat 03.webp` into the prompt as
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// you hover/freeze a file, so you always see where you are. it's only a hint —
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// any real keystroke (or navigation) discards it and the line is yours again.
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var ghostActive = false;
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function setGhost(text) {
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if (!ghostActive && input.textContent) return; // never clobber a real command in progress
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input.textContent = text;
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ghostActive = true;
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input.classList.add("is-ghost");
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caretToEnd();
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}
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function clearGhost() {
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if (!ghostActive) return;
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input.textContent = "";
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ghostActive = false;
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input.classList.remove("is-ghost");
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}
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document.addEventListener("shell:ghost", function (e) { setGhost(e.detail); });
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document.addEventListener("shell:ghost-clear", clearGhost);
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function pad(n) { return (n < 10 ? "0" : "") + n; }
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function dateStr() {
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var d = new Date();
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var days = ["sun", "mon", "tue", "wed", "thu", "fri", "sat"];
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var mons = ["jan", "feb", "mar", "apr", "may", "jun", "jul", "aug", "sep", "oct", "nov", "dec"];
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return days[d.getDay()] + " " + mons[d.getMonth()] + " " + pad(d.getDate()) + " " + d.getFullYear();
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}
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function timeStr() {
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var d = new Date();
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return pad(d.getHours()) + ":" + pad(d.getMinutes()) + ":" + pad(d.getSeconds());
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}
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function infoStr() {
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var lines = [];
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var info = bar.getAttribute("data-info");
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var email = bar.getAttribute("data-email");
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if (info) lines.push(info);
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if (email) lines.push(email);
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lines.push("type: portfolio · about · studio · openbureau");
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return lines.join("\n");
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}
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// command history, kept for the whole tab session (survives navigation)
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var hist = [];
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try { hist = JSON.parse(sessionStorage.getItem("kgv_hist") || "[]"); } catch (e) { hist = []; }
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var hpos = hist.length;
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function remember(cmd) {
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if (hist[hist.length - 1] !== cmd) hist.push(cmd);
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hpos = hist.length;
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try { sessionStorage.setItem("kgv_hist", JSON.stringify(hist.slice(-100))); } catch (e) {}
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}
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function historyStr() {
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if (!hist.length) return "(empty)";
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return hist.map(function (c, i) { return (" " + (i + 1)).slice(-4) + " " + c; }).join("\n");
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}
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function unameStr(lc) {
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return lc === "uname -a" ? "kgv-sh 1.0 architecture lucerne ch" : "kgv-sh";
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}
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// ls -a reveals the hidden dotfiles
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function lsa() {
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var items = ["./", "../"];
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Array.prototype.forEach.call(document.querySelectorAll(".menu a"), function (a) {
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items.push((a.getAttribute("data-name") || "") + "/");
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});
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items.push(".colophon", ".legal-notice");
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return items.join(" ");
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}
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function tree() {
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var work = [];
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Array.prototype.forEach.call(document.querySelectorAll(".routes a"), function (a) {
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work.push(a.getAttribute("data-name"));
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});
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var l = ["."];
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l.push("├── portfolio/");
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work.forEach(function (s, i) { l.push("│ " + (i === work.length - 1 ? "└── " : "├── ") + s + "/"); });
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l.push("├── about/");
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l.push("├── studio/");
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l.push("├── openbureau/");
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l.push("├── .colophon");
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l.push("└── .legal-notice");
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return l.join("\n");
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}
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function fetchStr() {
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var up = Math.max(1, Math.round((window.performance && performance.now ? performance.now() : 0) / 1000));
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return [
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" _ karimgabrielevarano",
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" | | __ -------------------",
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" | |/ / os: kgv-sh 1.0",
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" | < location: lucerne",
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" |_|\\_\\ degree: ba architecture",
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" status: ma in progress",
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" uptime: " + up + "s",
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" ~: portfolio · about · studio · openbureau"
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].join("\n");
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}
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function setTheme(mode) {
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var dark = mode === "dark";
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document.documentElement.classList.toggle("dark", dark);
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try { localStorage.setItem("kgv_theme", dark ? "dark" : "light"); } catch (e) {}
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}
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// `sl` — a steam locomotive rolls across the screen (the classic `ls` typo gag)
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var TRAIN = [
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" ==== ________ ___________ ",
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" _D _| |_______/ \\__I_I_____===__|_________| ",
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" |(_)--- | H\\________/ | | =|___ ___| ",
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" / | | H | | | | ||_| |_|| ",
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" | | | H |__--------------------| [___] | ",
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" | ________|___H__/__|_____/[][]~\\_______| | ",
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" |/ | |-----------I_____I [][] [] D |=======|__ ",
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"__/ =| o |=-~~\\ /~~\\ /~~\\ /~~\\ ____Y___________|__ ",
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" |/-=|___|= || || || |_____/~\\___/ ",
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" \\_/ \\O=====O=====O=====O_/ \\_/ "
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].join("\n");
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function sl() {
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if (document.querySelector(".sl")) return;
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var pre = document.createElement("pre");
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pre.className = "sl";
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pre.textContent = TRAIN;
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document.body.appendChild(pre);
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pre.style.transform = "translateX(" + window.innerWidth + "px)";
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requestAnimationFrame(function () {
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pre.style.transition = "transform 4s linear";
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pre.style.transform = "translateX(-" + (pre.offsetWidth + 40) + "px)";
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});
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setTimeout(function () { pre.remove(); }, 4200);
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}
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// secret: `doom` boots shareware DOOM (id Software) in a draggable window
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function doom() {
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if (document.querySelector(".doom-window")) return;
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var win = document.createElement("div");
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win.className = "doom-window";
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var bar = document.createElement("div");
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bar.className = "doom-window__bar";
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var label = document.createElement("span");
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label.className = "doom-window__title";
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label.textContent = "doom";
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var close = document.createElement("button");
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close.className = "doom-window__close";
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close.setAttribute("aria-label", "close");
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close.textContent = "✕";
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var frame = document.createElement("iframe");
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frame.src = "https://archive.org/embed/DoomsharewareEpisode";
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frame.setAttribute("allowfullscreen", "");
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frame.allow = "fullscreen; autoplay; gamepad";
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bar.appendChild(label);
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bar.appendChild(close);
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win.appendChild(bar);
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win.appendChild(frame);
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document.body.appendChild(win);
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function kill() { win.remove(); document.removeEventListener("keydown", esc); }
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function esc(e) { if (e.key === "Escape") kill(); }
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close.addEventListener("click", kill);
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document.addEventListener("keydown", esc);
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// drag by the title bar (shield the iframe so it doesn't swallow the mouse)
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bar.addEventListener("mousedown", function (e) {
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if (e.target === close) return;
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var r = win.getBoundingClientRect();
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win.style.left = r.left + "px";
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win.style.top = r.top + "px";
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win.style.transform = "none";
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var dx = e.clientX - r.left, dy = e.clientY - r.top;
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frame.style.pointerEvents = "none";
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function mv(ev) { win.style.left = (ev.clientX - dx) + "px"; win.style.top = (ev.clientY - dy) + "px"; }
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function up() { frame.style.pointerEvents = ""; document.removeEventListener("mousemove", mv); document.removeEventListener("mouseup", up); }
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document.addEventListener("mousemove", mv);
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document.addEventListener("mouseup", up);
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e.preventDefault();
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});
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}
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function egg(lc, raw) {
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var arg0 = raw.split(/\s+/)[0];
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if (/^sudo\s+make\s+me\s+a\s+sandwich$/.test(lc)) return "okay.";
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if (/^make\s+me\s+a\s+sandwich$/.test(lc)) return "what? make it yourself.";
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if (/^sudo\b/.test(lc) || lc === "su") return "permission denied: nice try.";
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if (/^rm\b/.test(lc)) return "rm: some things you keep.";
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if (lc === "whoami") return "karim";
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if (lc === "pwd") return pwd();
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if (lc === "help" || /^man\b/.test(lc)) return "nav: portfolio · about · studio · openbureau · cv\nbasics: info · contact · date · time · tree · fetch · history\ntheme: dark · light";
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if (lc === "hello" || lc === "hi" || lc === "hey") return "hi :)";
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if (lc === "exit" || lc === "logout") return "there is no exit. only architecture.";
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if (lc === "coffee" || lc === "brew") return "☕ brewing… (418: i'm a teapot)";
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if (/^(cat|open|vim|nano|emacs|less)\b/.test(lc)) return arg0 + ": permission denied";
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return "zsh: command not found: " + arg0;
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}
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// tab-completion over known commands + navigable routes
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var COMMANDS = ["help", "man", "info", "contact", "date", "time", "tree", "fetch", "neofetch",
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"uname", "history", "clear", "echo", "pwd", "whoami", "ls", "cd", "cat", "open",
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"dark", "light", "theme", "sl", "doom", "coffee"];
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function complete() {
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var val = input.textContent;
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var parts = val.split(" ");
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var last = (parts[parts.length - 1] || "").toLowerCase();
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if (!last) return;
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var pool = parts.length > 1 ? Object.keys(routes) : COMMANDS.concat(Object.keys(routes));
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var matches = [];
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for (var i = 0; i < pool.length; i++) {
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if (pool[i].indexOf(last) === 0 && matches.indexOf(pool[i]) < 0) matches.push(pool[i]);
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}
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if (!matches.length) return;
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var common = matches.reduce(function (a, b) {
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var n = 0; while (n < a.length && a.charAt(n) === b.charAt(n)) n++; return a.slice(0, n);
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});
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parts[parts.length - 1] = matches.length === 1 ? matches[0] : common;
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input.textContent = parts.join(" ");
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caretToEnd();
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say(matches.length > 1 ? matches.join(" ") : ""); // list options when ambiguous
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}
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function run(raw) {
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var cmd = raw.replace(/\s+/g, " ").trim();
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if (!cmd) return;
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var lc = cmd.toLowerCase();
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remember(cmd);
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if (lc === "clear") { say(""); input.textContent = ""; return; }
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if (lc === "doom") { doom(); say(""); input.textContent = ""; return; }
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if (lc === "sl") { sl(); say(""); input.textContent = ""; return; }
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if (lc === "dark" || lc === "light") { setTheme(lc); say(""); input.textContent = ""; return; }
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if (lc === "theme") { var next = document.documentElement.classList.contains("dark") ? "light" : "dark"; setTheme(next); say("theme: " + next); input.textContent = ""; return; }
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// strip a leading verb, leading ./ and trailing slash
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var t = lc.replace(/^(cd|ls|cat|open)\b\s*/, "").replace(/^\.\//, "").replace(/\/+$/, "").trim();
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// `ls` of the current/home dir — the listing is already on screen
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if (/^ls\b/.test(lc) && (t === "" || t === "~" || t === ".")) { say(""); input.textContent = ""; return; }
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// home / up
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if (t === "" || t === "~" || t === ".." || t === "." || t === "home" || t === "/") { navigate(home); return; }
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// a known menu target
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if (routes[t]) { navigate(routes[t]); return; }
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// basics that just print
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if (lc === "info") { say(infoStr()); input.textContent = ""; return; }
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if (lc === "contact") { say(bar.getAttribute("data-email") || ""); input.textContent = ""; return; }
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if (lc === "date") { say(dateStr()); input.textContent = ""; return; }
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if (lc === "time") { say(timeStr()); input.textContent = ""; return; }
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if (lc === "history") { say(historyStr()); input.textContent = ""; return; }
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if (lc === "tree") { say(tree()); input.textContent = ""; return; }
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if (lc === "fetch" || lc === "neofetch") { say(fetchStr()); input.textContent = ""; return; }
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if (lc === "uname" || lc === "uname -a") { say(unameStr(lc)); input.textContent = ""; return; }
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if (/^ls\s+-(la|al|a)$/.test(lc) || lc === "ls --all") { say(lsa()); input.textContent = ""; return; }
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if (lc === "echo" || lc.indexOf("echo ") === 0) { say(cmd.slice(4).trim()); input.textContent = ""; return; }
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say(egg(lc, cmd)); // unknown → shell error, fresh empty prompt
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input.textContent = "";
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}
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input.addEventListener("keydown", function (e) {
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// a real keystroke wins over the file-browser's ghost command
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if (ghostActive && !/^(Shift|Control|Alt|Meta|CapsLock)$/.test(e.key)) clearGhost();
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if (e.key === "Enter") { e.preventDefault(); run(input.textContent); return; }
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if (e.key === "Tab") { e.preventDefault(); complete(); return; }
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if (e.key === "ArrowUp" && hist.length) {
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e.preventDefault();
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hpos = Math.max(0, hpos - 1);
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input.textContent = hist[hpos] || "";
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caretToEnd(); say("");
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} else if (e.key === "ArrowDown" && hist.length) {
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e.preventDefault();
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hpos = Math.min(hist.length, hpos + 1);
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input.textContent = hist[hpos] || "";
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caretToEnd(); say("");
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}
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});
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input.addEventListener("input", function () { say(""); keepEnd(); });
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function caretToEnd() {
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var r = document.createRange();
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r.selectNodeContents(input);
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r.collapse(false);
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var s = window.getSelection();
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s.removeAllRanges();
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s.addRange(r);
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keepEnd();
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}
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// start typing anywhere → the keystroke goes straight into the command line
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document.addEventListener("keydown", function (e) {
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if (document.querySelector(".doom-window")) return; // playing doom
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var t = e.target;
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if (t === input) return; // already typing
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if (t && (t.isContentEditable || /^(input|textarea|select)$/i.test(t.tagName))) return;
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if (e.metaKey || e.ctrlKey || e.altKey) return;
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if (e.key && e.key.length === 1) { // a printable character
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e.preventDefault();
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if (ghostActive) clearGhost(); // discard the ghost, type for real
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input.focus();
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input.textContent += e.key;
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caretToEnd();
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say("");
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}
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});
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// clicking anywhere on the bar focuses the prompt (but let links + text selection through)
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bar.addEventListener("click", function (e) {
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if (e.target.closest("a")) return;
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if (window.getSelection && String(window.getSelection())) return;
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input.focus();
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caretToEnd();
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});
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})();
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