Files
agentic-dev-template/scripts/work/bump-updated-timestamps.mjs
Danijel Martinek 90fc2853f2 feat(work): add ISO timestamps + auto-bump on staged work-doc changes
- New scripts/work/bump-updated-timestamps.mjs stamps the `updated:`
  frontmatter field to the current ISO 8601 UTC timestamp on every
  staged docs/work/**/*.md file. Idempotent; adds the field after
  `created:` if missing.
- .husky/pre-commit invokes the bump script as step 2 (before
  rebuild-state) so _state.json sees the fresh timestamp.
- Backfill all existing work docs (4 PRDs + 3 epics + 21 stories):
    * created: promoted from \`YYYY-MM-DD\` -> ISO timestamp using
      git log --diff-filter=A on each file (first-commit date for
      stories that had no \`created:\` line, midnight UTC for PRDs
      and epics that had date-only created).
    * updated: added from \`git log -1 --format=%aI\` on each file
      (last-commit timestamp); will be re-stamped to "now" by the
      pre-commit hook on this commit.

Stories that had no \`created:\` line now get one.
2026-05-14 21:10:34 +02:00

79 lines
2.4 KiB
JavaScript

#!/usr/bin/env node
/**
* Stamp every staged `docs/work/**\/*.md` file's frontmatter `updated:` field
* to the current ISO 8601 timestamp. Runs from `.husky/pre-commit` before
* `pnpm work rebuild-state`, so `_state.json` sees the fresh value.
*
* Idempotent: re-running produces the same result. The script silently no-ops
* on files without frontmatter or without an `updated:` line to replace —
* adds the field after `created:` if missing.
*
* Only stamps files explicitly listed in the staged diff; never walks the
* tree. That way the timestamp tracks "the last commit that actually
* modified the file," not "the last commit period."
*/
import { execSync } from "node:child_process";
import fs from "node:fs";
import path from "node:path";
const REPO_ROOT = execSync("git rev-parse --show-toplevel", {
encoding: "utf8",
}).trim();
function stagedWorkDocs() {
const out = execSync("git diff --cached --name-only --diff-filter=ACMR", {
cwd: REPO_ROOT,
encoding: "utf8",
});
return out
.split("\n")
.map((p) => p.trim())
.filter(
(p) =>
p.startsWith("docs/work/") &&
p.endsWith(".md") &&
!p.endsWith("README.md"),
);
}
function stampUpdated(content, isoNow) {
const fmMatch = content.match(/^(---\n)([\s\S]+?)(\n---)/);
if (!fmMatch) return content;
const [full, openDelim, body, closeDelim] = fmMatch;
let newBody;
if (/^updated:\s*/m.test(body)) {
newBody = body.replace(/^updated:\s*.*$/m, `updated: ${isoNow}`);
} else if (/^created:\s*/m.test(body)) {
// Insert `updated:` immediately after the `created:` line.
newBody = body.replace(/^(created:\s*.*)$/m, `$1\nupdated: ${isoNow}`);
} else {
return content;
}
return content.replace(full, `${openDelim}${newBody}${closeDelim}`);
}
function main() {
const files = stagedWorkDocs();
if (files.length === 0) return;
const isoNow = new Date().toISOString();
let touched = 0;
for (const rel of files) {
const abs = path.join(REPO_ROOT, rel);
if (!fs.existsSync(abs)) continue;
const original = fs.readFileSync(abs, "utf8");
const next = stampUpdated(original, isoNow);
if (next === original) continue;
fs.writeFileSync(abs, next);
execSync(`git add ${JSON.stringify(rel)}`, { cwd: REPO_ROOT });
touched++;
}
if (touched > 0) {
console.log(
`bump-updated-timestamps: stamped ${touched} file(s) at ${isoNow}`,
);
}
}
main();