mirror of
https://git.ari.lt/ari.lt/ari.lt.git
synced 2025-02-04 17:49:24 +01:00
109 lines
3.7 KiB
JavaScript
109 lines
3.7 KiB
JavaScript
"use strict";
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let cmd_prompt = document.getElementById("prompt");
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let cmd_output = document.getElementById("command_output");
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let cmd_history = document.getElementById("cmd_hist");
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let shell = document.getElementById("shell");
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function check_hist() {
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if (cmd_prompt?.history === undefined)
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cmd_prompt.history = cmd_history.children.length - 1;
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if (cmd_prompt.history > cmd_history.children.length - 1)
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cmd_prompt.history = cmd_history.children.length - 1;
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if (cmd_prompt.history < 0) cmd_prompt.history = 0;
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}
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function main() {
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cmd_prompt.history = cmd_history.children.length - 1;
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cmd_prompt.onkeydown = (e) => {
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check_hist();
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switch (e.key) {
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case "Enter": {
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if (!cmd_prompt.value) return;
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let is_comment = false;
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let command_list = cmd_prompt.value.trimStart().split(" ");
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let command = command_list[0].toLocaleLowerCase();
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let argv = command_list.slice(1);
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if (commands[command]) {
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if (commands[command]["root_only"] && !root) {
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cmd_output.innerHTML = `'${escape_HTML(
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command
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)}' can <i>only</i> be ran as <b>root</b>. see <b>help su</b>`;
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} else {
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let out = commands[command]["func"](argv);
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if (out === null) is_comment = true;
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else cmd_output.innerHTML = out;
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}
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} else {
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if (command[0] != "#")
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cmd_output.innerText = `-wsh: ${command}: command not found`;
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else is_comment = true;
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}
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if (
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cmd_output.innerHTML.toString().replace(/\s/g, "") ||
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is_comment
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) {
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let shell_old = document.createElement("pre");
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shell_old.setAttribute("class", "shell");
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shell_old.setAttribute(
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"prompt",
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shell.getAttribute("prompt")
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);
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let cmd = document.createElement("input");
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cmd.setAttribute("class", "prompt");
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cmd.setAttribute("value", cmd_prompt.value);
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disable(cmd);
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let output = document.createElement("div");
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output.setAttribute("class", "output");
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output.innerHTML = cmd_output.innerHTML;
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shell_old.appendChild(cmd);
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shell_old.appendChild(output);
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cmd_history.appendChild(shell_old);
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}
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cmd_prompt.value = "";
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cmd_output.innerHTML = "";
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window.scrollTo(0, document.body.scrollHeight);
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if (root) shell.setAttribute("prompt", "root");
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else shell.setAttribute("prompt", "");
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cmd_prompt.history = cmd_history.children.length - 1;
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break;
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}
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case "ArrowUp": {
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cmd_prompt.value =
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cmd_history.children[cmd_prompt.history--]?.firstChild
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.value || cmd_prompt.value;
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cmd_prompt.selectionStart = cmd_prompt.value.length - 1;
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break;
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}
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case "ArrowDown": {
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cmd_prompt.value =
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cmd_history.children[cmd_prompt.history++]?.firstChild
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.value || cmd_prompt.value;
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cmd_prompt.selectionStart = cmd_prompt.value.length - 1;
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break;
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}
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}
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};
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}
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document.addEventListener("DOMContentLoaded", main);
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