37 lines
1.6 KiB
JavaScript
37 lines
1.6 KiB
JavaScript
import { readFileSync, writeFileSync } from "node:fs";
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import { join } from "node:path";
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import { github, read } from "./catalog.mjs";
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/** Sets each GitHub app's stars; the time moves only when the count does. Returns the ids changed. */
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export async function refresh(root, get, now) {
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const changed = [];
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for (const app of read(root).apps) {
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const repo = github(app.source);
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if (!repo) continue;
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const stars = await get(repo);
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if (!Number.isInteger(stars) || stars < 0) throw new Error(`${app.id}: GitHub gave ${stars} stars`);
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if (app.stars === stars) continue;
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const path = join(root, "apps", app.id, "manifest.json");
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const manifest = JSON.parse(readFileSync(path, "utf8"));
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writeFileSync(path, `${JSON.stringify({ ...manifest, stars, starsUpdatedAt: now }, null, 2)}\n`);
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console.log(`stars: ${app.id} ${app.stars ?? "none"} -> ${stars}`);
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changed.push(app.id);
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}
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return changed;
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}
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/** A repository's stars from GitHub's API, signed in when GITHUB_TOKEN holds a GitHub token. */
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async function stargazers({ owner, repo }) {
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const token = process.env.GITHUB_TOKEN;
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const headers = { accept: "application/vnd.github+json", "x-github-api-version": "2022-11-28" };
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if (token) headers.authorization = `Bearer ${token}`;
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const res = await fetch(`https://api.github.com/repos/${owner}/${repo}`, { headers });
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if (!res.ok) throw new Error(`stars: ${owner}/${repo} answered ${res.status} ${await res.text()}`);
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return (await res.json()).stargazers_count;
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}
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if (import.meta.main) {
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const changed = await refresh(process.cwd(), stargazers, new Date().toISOString());
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console.log(`stars: ${changed.length} changed`);
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}
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