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[READ-ONLY] Mirror of https://github.com/openstatusHQ/openstatus. 🫖 Status page with uptime monitoring & API monitoring as code 🫖 openstatus.dev
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4.0 kB · 137 lines
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138/** * Fails when a cited path no longer exists: `docs/…` references anywhere in the * repo, and backticked repo paths inside any `AGENTS.md`. * * Paths only — resolving symbols would need a parser and is out of proportion. * Runs on node's native type stripping, so it needs no build step. */
import { execFileSync } from "node:child_process";import { existsSync, readFileSync } from "node:fs";import { dirname, join, resolve } from "node:path";import { fileURLToPath } from "node:url";
const REPO_ROOT = resolve(dirname(fileURLToPath(import.meta.url)), "..");
const SCANNED_EXTENSIONS = new Set([ "ts", "tsx", "js", "jsx", "mjs", "cjs", "md", "mdx", "go", "yml", "yaml", "json", "jsonc", "sh", "toml", "sql",]);
// A backticked token in AGENTS.md counts as a repo path only if it starts with// one of these. Keeps `@openstatus/db`, `node:fs` and `hono/jsx` out.const REPO_PATH_PREFIXES = [ "apps/", "packages/", "docs/", "infra/", "utils/", "scripts/", ".github/", ".claude/",];
// Brackets are in the class so Next.js route segments (`docs/[slug].md`) match.const DOCS_REFERENCE = /(?<![\w./@-])docs\/[\w./[\]-]+/g;const BACKTICKED = /`([^`\n]+)`/g;// Extension required, so docs-site slugs (`docs/concept/page-1`) are not read// as repo paths.const FILE_LIKE = /\.[a-z0-9]+$/i;
type Violation = { file: string; line: number; path: string };
function trackedFiles(): string[] { return ( execFileSync("git", ["ls-files", "-z"], { cwd: REPO_ROOT, encoding: "utf8", maxBuffer: 64 * 1024 * 1024, }) .split("\0") // Under jj the git index lags the working copy, so it still lists files // deleted but not yet committed. .filter((file) => file.length > 0 && existsSync(join(REPO_ROOT, file))) );}
/** * Strips sentence punctuation and a `:42` line suffix a citation may carry. * `]` is left alone — Next.js route segments legitimately end with it. */function normalize(candidate: string): string { return candidate.replace(/[.,;:)]+$/, "").replace(/:\d+$/, "");}
function isRepoPath(candidate: string): boolean { // `*`, `<…>` and `…` mark a pattern or placeholder, not a real path. if (/[*<>…\s]/.test(candidate)) return false; return REPO_PATH_PREFIXES.some((prefix) => candidate.startsWith(prefix));}
function collect(file: string, contents: string): Violation[] { const violations: Violation[] = []; const isAgentsFile = file === "AGENTS.md" || file.endsWith("/AGENTS.md");
contents.split("\n").forEach((text, index) => { const candidates = new Set<string>();
for (const match of text.matchAll(DOCS_REFERENCE)) { const candidate = normalize(match[0]); if (FILE_LIKE.test(candidate)) candidates.add(candidate); }
if (isAgentsFile) { for (const match of text.matchAll(BACKTICKED)) { const candidate = normalize(match[1] ?? ""); if (isRepoPath(candidate)) candidates.add(candidate); } }
for (const candidate of candidates) { if (!existsSync(join(REPO_ROOT, candidate))) { violations.push({ file, line: index + 1, path: candidate }); } } });
return violations;}
const files = trackedFiles();const violations: Violation[] = [];
for (const file of files) { const extension = file.split(".").pop()?.toLowerCase() ?? ""; if (!SCANNED_EXTENSIONS.has(extension)) continue;
violations.push( ...collect(file, readFileSync(join(REPO_ROOT, file), "utf8")), );}
if (violations.length > 0) { console.error(`Dangling path references (${violations.length}):\n`); for (const { file, line, path } of violations) { console.error(` ${file}:${line} → ${path}`); } console.error( "\nEvery `docs/…` citation and every backticked repo path in an AGENTS.md must resolve.", ); process.exit(1);}
console.log(`No dangling path references (${files.length} tracked files).`);