3367cf2fdd
Set PYTHONDONTWRITEBYTECODE for the shared Python runner and the root test-suite launcher so local test runs do not create __pycache__ artifacts inside skills. This keeps npm run test deterministic and avoids false negatives in the editorial bundle inventory checks.
97 lines
2.1 KiB
JavaScript
97 lines
2.1 KiB
JavaScript
#!/usr/bin/env node
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'use strict';
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const { spawn, spawnSync } = require('node:child_process');
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const args = process.argv.slice(2);
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const PYTHON_ENV = {
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...process.env,
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PYTHONDONTWRITEBYTECODE: process.env.PYTHONDONTWRITEBYTECODE || '1',
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};
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if (args.length === 0) {
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console.error('Usage: node tools/scripts/run-python.js <script.py> [args...]');
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process.exit(1);
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}
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function uniqueCandidates(candidates) {
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const seen = new Set();
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const unique = [];
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for (const candidate of candidates) {
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const key = candidate.join('\u0000');
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if (!seen.has(key)) {
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seen.add(key);
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unique.push(candidate);
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}
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}
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return unique;
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}
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function getPythonCandidates() {
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// Optional override for CI/local pinning without editing scripts.
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const configuredPython =
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process.env.ANTIGRAVITY_PYTHON || process.env.npm_config_python;
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const candidates = [
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configuredPython ? [configuredPython] : null,
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// Keep this ordered list easy to update if project requirements change.
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['python3'],
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['python'],
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['py', '-3'],
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].filter(Boolean);
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return uniqueCandidates(candidates);
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}
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function canRun(candidate) {
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const [command, ...baseArgs] = candidate;
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const probe = spawnSync(
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command,
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[...baseArgs, '-c', 'import sys; raise SystemExit(0 if sys.version_info[0] == 3 else 1)'],
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{
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env: PYTHON_ENV,
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stdio: 'ignore',
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shell: false,
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},
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);
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return probe.error == null && probe.status === 0;
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}
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const pythonCandidates = getPythonCandidates();
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const selected = pythonCandidates.find(canRun);
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if (!selected) {
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console.error(
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'Unable to find a Python 3 interpreter. Tried: python3, python, py -3',
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);
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process.exit(1);
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}
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const [command, ...baseArgs] = selected;
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const child = spawn(command, [...baseArgs, ...args], {
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env: PYTHON_ENV,
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stdio: 'inherit',
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shell: false,
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});
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child.on('error', (error) => {
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console.error(`Failed to start Python interpreter "${command}": ${error.message}`);
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process.exit(1);
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});
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child.on('exit', (code, signal) => {
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if (signal) {
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try {
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process.kill(process.pid, signal);
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} catch {
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process.exit(1);
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}
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return;
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}
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process.exit(code ?? 1);
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});
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