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The four build variants existed only because the app could not resolve its own dataset. Now that it can, vite.config.js is a single build with an absolute base and no VARIANT switching, and the workflow compiles Rust once, installs Node dependencies once, and builds the site once — it previously built the same Rust crate twice and ran two separate pnpm installs. Because base is absolute, the emitted index.html references /thptqg/assets/... regardless of where it is served from, so the same file works as an entry point at any depth. scripts/assemble-site.js copies it to each dataset path and to the two legacy nested URLs, giving a real static file at every published route. That is what removes the need for an SPA 404-fallback redirect, which would otherwise have rewritten URLs and interfered with the ?q= deep links. Generated databases move to a gitignored .build/public, which Vite consumes as its publicDir. build-db.js gzips without -k, and the assemble step then refuses to finish if any uncompressed database artefact reached the output — .db, .db-journal, .db-wal or .db-shm. Previously a raw 100+ MB database was written into the source tree and deleted afterwards by an rm in the workflow, so shipping one was a missing cleanup step away. Both build scripts import DATASET_IDS from src/datasets.js rather than repeating the dataset list in workflow shell, so the four ids are declared in exactly one place across the frontend, the database build and the assembly. Verified by running the full pipeline locally and serving the artifact over HTTP: all nine routes return 200, every entry point is byte-identical, asset references are absolute, and the databases are fetchable. The guard was tested by injecting a raw .db and .db-journal into the build, which failed the assembly as intended.
78 lines
2.9 KiB
JavaScript
78 lines
2.9 KiB
JavaScript
#!/usr/bin/env node
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/**
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* Assemble the GitHub Pages artifact from a single Vite build.
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*
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* The app resolves its dataset from the URL, so every page is the same
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* index.html. Because `base` is absolute (/thptqg/), that file references
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* /thptqg/assets/... no matter which directory it is served from — so copying
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* it to each dataset path produces a real static file at every URL.
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*
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* GitHub Pages serves those as directory indexes, which is why this needs no
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* SPA 404-fallback redirect. That matters beyond tidiness: the usual fallback
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* rewrites the URL and would interfere with the ?q= deep links the app relies
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* on.
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*
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* Usage: node scripts/assemble-site.js
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*/
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import { cpSync, mkdirSync, rmSync, existsSync, readdirSync, statSync } from "node:fs";
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import { dirname, join, resolve } from "node:path";
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import { fileURLToPath } from "node:url";
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import { DATASET_IDS } from "../src/datasets.js";
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const ROOT = resolve(dirname(fileURLToPath(import.meta.url)), "..");
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const DIST = join(ROOT, "dist");
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const SITE = join(ROOT, "_site");
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/** URLs published before the switch to flat paths; the router rewrites these. */
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const LEGACY_PATHS = ["2017/old", "2017/old2"];
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if (!existsSync(join(DIST, "index.html"))) {
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console.error(`no build found at ${DIST} — run: npm run build`);
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process.exit(1);
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}
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rmSync(SITE, { recursive: true, force: true });
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mkdirSync(SITE, { recursive: true });
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// Base build: index.html, assets/, and the gzipped databases from publicDir.
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cpSync(DIST, SITE, { recursive: true });
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// Unknown paths render the hub rather than the default Pages 404.
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cpSync(join(DIST, "index.html"), join(SITE, "404.html"));
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// One entry point per dataset, plus the legacy nested URLs.
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for (const path of [...DATASET_IDS, ...LEGACY_PATHS]) {
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mkdirSync(join(SITE, path), { recursive: true });
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cpSync(join(DIST, "index.html"), join(SITE, path, "index.html"));
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}
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// Only gzipped databases may ship. build-db.js gzips without -k so no raw .db
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// should exist, but publicDir is copied wholesale — a leftover from an
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// interrupted build would go straight through, and a raw database is 100+ MB.
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// SQLite also leaves .db-journal files mid-build, so anything that is not a
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// .gz is rejected rather than just files ending in .db.
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const stray = [];
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(function walk(dir) {
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for (const entry of readdirSync(dir)) {
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const full = join(dir, entry);
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if (statSync(full).isDirectory()) walk(full);
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else if (/\.db(-journal|-wal|-shm)?$/.test(entry)) stray.push(full);
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}
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})(SITE);
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if (stray.length) {
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console.error("uncompressed database artefact(s) found in the site output:");
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for (const f of stray) {
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console.error(` ${f} (${(statSync(f).size / 1048576).toFixed(1)} MB)`);
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}
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console.error("\nremove them from .build/public/db and re-run");
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process.exit(1);
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}
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console.log(`assembled ${SITE}`);
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for (const path of ["", "404.html", ...DATASET_IDS, ...LEGACY_PATHS]) {
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console.log(` /thptqg/${path}`);
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}
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