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Monorepo for Aesthetic.Computer aesthetic.computer
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JavaScript
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869#!/usr/bin/env node/** * One-shot: parse project XML then run simulation in near real-time with sensible defaults. * Usage: * node run-full-track.mjs [--project <xml>] [--bpm 144] [--rate 1] [--groups <spec>] [--hat-pitches a,b] * Defaults: * project: ../system/public/assets/wipppps/zzzZWAP_extracted.xml * rate: 1 (real-time) * fps: 20 * aggregate-window: 8 * auto groups: top 2 pitches if --groups omitted & groups-grid is used */import { spawn } from 'node:child_process';import { resolve, dirname } from 'node:path';import { fileURLToPath } from 'node:url';import fs from 'node:fs';
const __dirname = dirname(fileURLToPath(import.meta.url));
const args = process.argv.slice(2);function getFlag(name, def){ const i=args.indexOf('--'+name); return i!==-1? args[i+1]: def; }const has = n => args.includes('--'+n);
const project = resolve(getFlag('project','../system/public/assets/wipppps/zzzZWAP_extracted.xml'));const bpm = getFlag('bpm');const rate = getFlag('rate','1');const fps = getFlag('fps','20');const agg = getFlag('aggregate-window','8');const hat = getFlag('hat-pitches','');let groupsSpec = getFlag('groups');const wantGrid = true; // always show groups grid for overview
// If groups not provided, we will quick-scan pitches from analyzer JSON (or generate one) to pick top 2.async function ensureReportAndNotes(){ if (!fs.existsSync('report.json') || !fs.existsSync('notes.json')) { await new Promise((res,rej)=>{ const a = spawn('node', ['analyze-ableton.mjs','--project', project,'--blank','./live-12-blank.xml','--out','report.json','--notes-out','notes.json'], { cwd: __dirname, stdio:'inherit' }); a.on('exit', c=> c===0?res():rej(new Error('analyze failed'))); }); }}
function deriveGroups(){ if (groupsSpec) return; try { const notesPath = resolve(__dirname,'notes.json'); const notes = JSON.parse(fs.readFileSync(notesPath,'utf8')); const freq = new Map(); for (const n of notes) { if (n.pitch!=null) freq.set(n.pitch,(freq.get(n.pitch)||0)+1); } const top = [...freq.entries()].sort((a,b)=>b[1]-a[1]).slice(0,2); if (top.length) { groupsSpec = top.map(([p],i)=>`P${p}:${p}:${i===0?'P':'Q'}`).join(';'); console.error('[run-full] Auto groups:', groupsSpec); } } catch(e){ /* ignore */ }}
(async () => { await ensureReportAndNotes(); deriveGroups(); const simArgs = ['simulate-ableton.mjs','--auto','--rate',rate,'--fps',fps,'--aggregate-window',agg]; if (bpm) simArgs.push('--bpm', bpm); if (hat) simArgs.push('--hat-pitches', hat); if (groupsSpec) simArgs.push('--groups-grid','--groups', groupsSpec); else simArgs.push('--groups-grid'); const child = spawn('node', simArgs, { cwd: __dirname, stdio:'inherit' }); child.on('exit', code => process.exit(code));})();