136 lines
4.2 KiB
JavaScript
136 lines
4.2 KiB
JavaScript
class ArgParser {
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/**
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* Create a unix-like argument parser to extract flags from the argument list. Can also create help messages.
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* @param opts - {examples: string[], arguments: {key: string, alias: string, type: string, optional: boolean, desc: string}[], desc: string}
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*/
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constructor(opts) {
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this.examples = opts.examples ?? [];
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this.arguments = opts.args ?? [];
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this.description = opts.desc;
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}
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/**
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* Parse the list for arguments & create a dictionary.
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* @param args {any[]} - Array of arguments
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* @returns Dictionary of matched flags + unmatched args under 'extra'
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*/
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parse(args) {
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const req = this.arguments.filter(a => !a.optional && !a.skip);
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const queue = [...args], parsed = {}, extra = [];
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for(let i = 0; i < queue.length; i++) {
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if(queue[i][0] != '-') {
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extra.push(queue[i]);
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continue;
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}
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let value = null, parse = queue[i].slice(queue[i][1] == '-' ? 2 : 1);
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if(parse.indexOf('=')) {
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const split = parse.split('=');
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parse = split[0];
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value = split[1];
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}
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let arg = this.arguments.find(a => a.key == parse) ?? this.arguments.find(a => a.alias == parse);
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if(!arg) {
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extra.push(queue[i]);
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continue;
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}
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if(!value) {
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value = arg.type == 'bool' ? true : queue[i + 1];
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if(arg.type != 'bool') i++;
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}
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parsed[arg.key] = value;
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}
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req.forEach((a, i) => parsed[a.key] = extra[i]);
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extra.splice(0, req.length);
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return {...parsed, extra};
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}
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/**
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* Create a help message of the expected paramters & usage.
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* @param msg {String} - Optional message to display with help
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*/
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help(msg) {
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let message = '\n\n';
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message += msg ? msg : this.description;
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if(this.examples.length) message += '\n\nUsage:\t' + this.examples.join('\n\t');
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const required = this.arguments.filter(a => !a.optional);
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if(required.length) message += '\n\n\t' + required.map(a => {
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const padding = 3 - ~~(a.key.length / 8);
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return `${a.key}${Array(padding).fill('\t').join('')} ${a.desc}`;
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}).join('\n\t');
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const optional = this.arguments.filter(a => a.optional);
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if(optional.length) message += '\n\nOptions:\n\t' + optional.map(a => {
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const flgs = `${a.alias ? `-${a.alias} ` : ''}--${a.key}${a.type && a.type != 'bool' ? `=${a.type}` : ''}`;
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const padding = 3 - ~~(flgs.length / 8);
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return `${flgs}${Array(padding).fill('\t').join('')} ${a.desc}`;
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}).join('\n\t');
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return `${message}\n\n`;
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}
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}
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/**
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* Automatically download all the scripts in the repository.
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*/
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export async function main(ns) {
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ns.disableLog('ALL');
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/**
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* Download a file from the repo with some fancy styling & deplays.
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* @param file {String} - file name
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*/
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async function download(file) {
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await ns.wget(`${src}${file}`, `${dest}${file}`);
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const speed = ~~((Math.random() * 200) + 100) / 10;
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ns.tprint(`${file} ${file.length <= 10 ? '\t' : ''}\t [==================>] 100% \t (${speed} MB/s)`);
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}
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// Initilize script arguments
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const argParser = new ArgParser({
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desc: 'Automatically download the latest versions of all scripts using wget.',
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examples: [
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'run update.js',
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'run update.js --help',
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],
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args: [
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{key: 'help', alias: 'h', type: 'bool', optional: true, desc: 'Display help message'},
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]
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});
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const args = argParser.parse(ns.args);
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if(args['help']) return ns.tprint(argParser.help());
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// Setup
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const src = 'https://gitlab.zakscode.com/ztimson/BitBurner/-/raw/develop/scripts/';
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const dest = '/scripts/';
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const fileList = [
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'lib/arg-parser.js',
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'auto-pwn.js',
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'bruteforce.js',
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'crawler.js',
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'miner.js',
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'network-graph.js',
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'node-manager.js'
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];
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// Update self & restart
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if(!ns.args.length) {
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ns.tprint("Updating self:");
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await ns.sleep(1000);
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await download('update.js');
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await ns.sleep(500);
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ns.tprint('');
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ns.tprint("Restarting...");
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await ns.sleep(2000);
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return ns.run(`${dest}update.js`, 1, 1);
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}
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// Download each file
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ns.tprint("Downloading scripts:");
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ns.tprint('');
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for(const file of fileList) {
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await ns.sleep(500);
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await download(file);
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}
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ns.tprint('');
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ns.tprint('✅ Done!');
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ns.tprint('');
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}
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