review-fetch-phase

1#!/usr/bin/env node2 3import { realpathSync } from 'node:fs';4import { readFile } from 'node:fs/promises';5import { resolve } from 'node:path';6import { fileURLToPath } from 'node:url';7 8import { assertReviewStateV2, REVIEW_STATE_VERSION } from './review-artifacts.mjs';9 10const EXIT_SUCCESS = 0;11const EXIT_OPERATIONAL = 1;12const EXIT_CLI = 2;13 14function parseCliArgs(argv) {15  const args = argv.slice(2);16  const result = { inPath: null, help: false };17  if (args.includes('--help')) {18    result.help = true;19    return result;20  }21 22  for (let index = 0; index < args.length; index += 1) {23    const arg = args[index];24    if (arg !== '--in') {25      throw { code: EXIT_CLI, message: `error: unknown flag "${arg}"` };26    }27    index += 1;28    if (index >= args.length) {29      throw { code: EXIT_CLI, message: 'error: --in requires a value' };30    }31    result.inPath = args[index];32  }33 34  if (!result.inPath) {35    throw { code: EXIT_CLI, message: 'error: --in is required' };36  }37  if (!result.inPath.endsWith('.json')) {38    throw { code: EXIT_CLI, message: 'error: --in file path must end with .json' };39  }40 41  return result;42}43 44function getHelpText() {45  return [46    'Usage:',47    '  validate-review-state.mjs --in <review-state.json>',48    '',49    'Purpose:',50    `  Validate canonical review-state.json schema (v${REVIEW_STATE_VERSION}).`,51  ].join('\n');52}53 54async function main() {55  const args = parseCliArgs(process.argv);56  if (args.help) {57    process.stdout.write(`${getHelpText()}\n`);58    process.exit(EXIT_SUCCESS);59  }60 61  const raw = await readFile(args.inPath, 'utf8');62  const parsed = JSON.parse(raw);63  assertReviewStateV2(parsed);64  process.stdout.write(`ok: ${args.inPath}\n`);65}66 67const isMain = (() => {68  try {69    const invokedScriptPath = process.argv[1] ? realpathSync(resolve(process.argv[1])) : null;70    const currentModulePath = realpathSync(fileURLToPath(import.meta.url));71    return invokedScriptPath !== null && invokedScriptPath === currentModulePath;72  } catch {73    return false;74  }75})();76 77if (isMain) {78  main().catch((error) => {79    const code = typeof error?.code === 'number' ? error.code : EXIT_OPERATIONAL;80    const message = error?.message ? String(error.message) : String(error);81    process.stderr.write(`${message}\n`);82    process.exit(code);83  });84}85