YD-WEB/scripts/rewrite-oss-paths.mjs

import { readFileSync, readdirSync, writeFileSync } from 'node:fs';
import { extname, join, resolve } from 'node:path';

const rawBase = process.argv[2];

if (!rawBase || !/^https:\/\//.test(rawBase)) {
  throw new Error('Usage: npm run rewrite:oss -- https://bucket.example/path/');
}

const base = rawBase.endsWith('/') ? rawBase : `${rawBase}/`;
const distDir = resolve('dist');
const textExtensions = new Set(['.html', '.js', '.css']);
const files = [];

const collectFiles = (directory) => {
  for (const entry of readdirSync(directory, { withFileTypes: true })) {
    const fullPath = join(directory, entry.name);
    if (entry.isDirectory()) collectFiles(fullPath);
    else if (textExtensions.has(extname(entry.name))) files.push(fullPath);
  }
};

collectFiles(distDir);

// Vite has already rewritten static template/CSS URLs. Only rewrite root asset
// paths that still begin immediately after a JavaScript quote or template tick.
const rootAssetPattern = /(["'`])\/(site|materials|sports-hall|competition)\//g;
const rootCompetitionDataPattern = /(["'`])\/competition-state\.json/g;
let changedFiles = 0;

for (const file of files.filter((item) => extname(item) === '.js')) {
  const source = readFileSync(file, 'utf8');
  const rewritten = source.replace(
    rootAssetPattern,
    (_match, quote, folder) => `${quote}${base}${folder}/`,
  ).replace(rootCompetitionDataPattern, (_match, quote) => `${quote}${base}competition-state.json`);

  if (rewritten !== source) {
    writeFileSync(file, rewritten, 'utf8');
    changedFiles += 1;
  }
}

const duplicatePrefix = `${base.slice(0, -1)}${base}`;
const unresolved = [];
const duplicated = [];

for (const file of files) {
  const content = readFileSync(file, 'utf8');
  if (content.includes(duplicatePrefix) || /https:\/\/[^\s"'`]+https:\/\//.test(content)) {
    duplicated.push(file);
  }
  if (extname(file) === '.js' && (rootAssetPattern.test(content) || rootCompetitionDataPattern.test(content))) {
    unresolved.push(file);
  }
  rootAssetPattern.lastIndex = 0;
  rootCompetitionDataPattern.lastIndex = 0;
}

if (duplicated.length) {
  throw new Error(`Duplicated OSS prefix found in: ${duplicated.join(', ')}`);
}

if (unresolved.length) {
  throw new Error(`Root asset paths remain in: ${unresolved.join(', ')}`);
}

console.log(`OSS paths verified. Rewritten files: ${changedFiles}`);