Marcos Paulo
3cc5dd7652
Task 03 rebased its branch onto task 01 and flattened the merge into four duplicate commits — but the rule file was *telling* it to: "Before you start: git rebase origin/main". Replaced with merge-based guidance and an explicit prohibition, since a rewritten task branch is the same divergent-history trap that broke the pages branch. Also corrects gates.md tier 3, which promised screenshot comparison in CI that is not wired in and cannot be until visual-regression.mjs grows a compare mode. HANDOVER.md now reflects 01-04 merged, pnpm, and carries forward the review findings that were noted but deliberately not fixed. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
86 lines
3.4 KiB
Markdown
86 lines
3.4 KiB
Markdown
# Rule: quality gates
|
|
|
|
Three tiers. Each is scoped so that **many agents committing in parallel
|
|
worktrees stay fast** — the whole point is that a gate you are tempted to skip
|
|
is not a gate.
|
|
|
|
| Tier | Hook | Scope | Budget | Runs |
|
|
| ---- | ------------------ | ------------------------------------- | ------- | -------------------- |
|
|
| 1 | `pre-commit` | **staged files only** (lint-staged) | < 3s | every commit |
|
|
| 2 | `pre-push` | whole project: build + verify + audit | < 90s | every push |
|
|
| 3 | CI (Gitea Actions) | tier 2 + lint, on a clean install | minutes | every push to `main` |
|
|
|
|
Tier 1 must stay under a few seconds. If it creeps, move the check to tier 2. An
|
|
agent that waits 40s per commit will start passing `--no-verify`, and then you
|
|
have no gate at all.
|
|
|
|
## Tier 1 — pre-commit (lint-staged)
|
|
|
|
Formats and lints **only what you staged**. Scoped by construction, so ten
|
|
parallel worktrees do ten small jobs, not ten full-project sweeps.
|
|
|
|
- Prettier + ESLint on `*.{js,mjs,ts,astro}`
|
|
- Prettier + Stylelint on `*.css`
|
|
- `check-tokens.mjs` on changed `.astro`/`.css` — catches raw hex before it
|
|
lands
|
|
- Prettier on `*.{json,md}`
|
|
|
|
## Tier 2 — pre-push
|
|
|
|
The real gate:
|
|
|
|
```
|
|
astro check types
|
|
astro build it compiles
|
|
verify.mjs 42 content assertions — count must not fall
|
|
audit-ui.mjs no external runtime dependencies
|
|
check-tokens.mjs full sweep
|
|
```
|
|
|
|
## Tier 3 — CI
|
|
|
|
Tier 2 plus `pnpm run lint`, run against a clean
|
|
`pnpm install --frozen-lockfile` — which is the part a local worktree cannot
|
|
prove.
|
|
|
|
Screenshot comparison against `.agents/snapshots/` is **not** wired in yet.
|
|
`visual-regression.mjs` can only capture baselines, not diff them, so running it
|
|
in CI would overwrite the baselines and pass unconditionally. It also needs
|
|
Playwright, which is not a project dependency. Add the step back when the script
|
|
grows a compare mode.
|
|
|
|
## Bypassing
|
|
|
|
`--no-verify` is allowed exactly once: a work-in-progress commit **on your own
|
|
task branch that you will rebase away**. It is never allowed on a commit you
|
|
intend to merge, and the pre-push gate has no bypass.
|
|
|
|
If a gate is wrong, fix the gate in its own commit. Do not route around it.
|
|
|
|
## Parallelism
|
|
|
|
- Hooks are **per-worktree**. Git's `index.lock` is per-worktree, so parallel
|
|
commits do not contend.
|
|
- The heavy tier-2 gate takes a **lock** (`.git/af-gate.lock`, shared across
|
|
worktrees) so ten agents pushing at once do not run ten concurrent builds and
|
|
thrash the machine. Waiters queue; they do not fail.
|
|
- `pnpm install --frozen-lockfile` in a fresh worktree is cheap: pnpm hardlinks
|
|
from the shared content-addressable store, so a second worktree costs seconds
|
|
and almost no disk instead of another 225 MB. No `--prefer-offline` needed.
|
|
|
|
## The silent-failure mode you must know about
|
|
|
|
Husky sets `core.hooksPath` to `.husky/_`, and **`.husky/_` is generated by
|
|
`pnpm install`, not committed**. A fresh `git worktree add` therefore has hooks
|
|
configured but the directory missing — so **hooks silently do not run**. Every
|
|
commit passes. Nothing is checked.
|
|
|
|
`.agents/scripts/worktree.sh start` runs the install and then verifies. Check
|
|
manually any time you did not use it:
|
|
|
|
```bash
|
|
.agents/scripts/verify-hooks.sh
|
|
```
|
|
|
|
Run this first in any worktree you did not create with the script.
|