iptv/refresh.ts

#!/usr/bin/env bun
// One tool (Bun), end to end: build playlist -> bind EPG ids -> grab guide.xml.
// Uses Bun Shell ($). Clones of iptv-org/iptv & iptv-org/epg + node_modules all
// live in /tmp (throwaway — nothing but the served files lands in the repo).
//
//   bun refresh.ts                # full refresh (playlist + EPG)
//   bun refresh.ts --revalidate   # also re-probe every stream from scratch
import { $ } from 'bun';
import { existsSync } from 'node:fs';

const HERE = import.meta.dir;
const TMP = '/tmp/iptv-org-build';
const EPG = `${TMP}/epg`;
const args = process.argv.slice(2);

console.log('==> 1/3 build playlist (validate streams)');
await $`bun ${HERE}/build-iptv.mjs ${args}`;

console.log('==> 2/3 bind EPG ids + write channels.xml');
if (!existsSync(`${EPG}/.git`))
  await $`git clone --depth 1 https://github.com/iptv-org/epg.git ${EPG}`;
await $`bun ${HERE}/make-epg.mjs`;

console.log('==> 3/3 grab guide.xml');
if (!existsSync(`${EPG}/node_modules`)) {
  await $`bun install`.cwd(EPG);
  // run epg's postinstall ourselves — it fetches the iptv-org API data the
  // grabber needs (bun install doesn't run that lifecycle hook for us).
  await $`bun run scripts/commands/api/load.ts`.cwd(EPG);
}
await $`bun ${HERE}/grab-epg.ts`; // batched grab (bounded memory) -> guide.xml

console.log(`==> done: ${HERE}/iptv.m3u  +  ${HERE}/guide.xml`);