Files
jellytau/scripts/README.md
T
dtourolle 95eb16d5ef chore(tooling): add eslint + prettier, fix the test watch-mode default
Three gaps in the frontend tooling, all in the package.json script surface.

1. No JS/TS linter or formatter existed at all for 274 TS/Svelte files.

   Adds an ESLint flat config (typescript-eslint + eslint-plugin-svelte,
   Svelte 5 + TS strict) and prettier + prettier-plugin-svelte, plus the
   `lint`, `lint:fix`, `format`, `format:check` scripts.

   The tree is error-clean (`npx eslint .` exits 0). Getting there needed
   seven real one-line fixes (braced switch cases that leaked `const` across
   arms, a useless regex escape, two `let`s that never change, a thrown Error
   that dropped its `cause`, and two `// eslint-disable-next-line` comments
   documenting the Svelte 5 bare-read-for-dependency idiom). Everything else
   that fires is set to `warn` with the reason written next to it in
   eslint.config.js — notably ~94 dead bindings and `any` at the IPC
   boundary. Those are real findings to drive to zero, not noise to delete.

   `no-console` is OFF for now: a parallel change is moving all ~468 console
   calls onto a logger facade, and turning the rule on today would collide
   with it. eslint.config.js says so, and says to flip it to `error` once
   that lands.

   `prettier --write` is deliberately NOT run here — it would rewrite ~200
   files and swamp every other diff in flight. The gate is available; the
   sweep is a separate commit. Markdown and CI YAML are in .prettierignore
   because both are hand-laid-out (and docs/traceability.md is generated).

2. `bun run test` was bare `vitest`, i.e. watch mode — while CLAUDE.md's
   "Before Committing" list tells people to run it. It is now `vitest run`,
   with `test:watch` and `test:coverage` (also `--run`-ified) alongside.
   scripts/test-all.sh drops the now-redundant `--run`, and
   scripts/test-frontend.sh keeps `--watch`/`--ui`/`-w` working by routing
   them to a long-running vitest instead of the single-pass one.

3. The webdriverio e2e suite is deleted. It was last touched in January
   ("First working POC"), has never run since, and is not in CI — five
   devDependencies and two scripts of pure decoration. Removes e2e/,
   wdio.conf.ts, the two `test:e2e*` scripts, the @wdio/* + webdriverio
   devDeps, and the WebdriverIO block in .gitignore.

The package.json diff also carries `hooks:install` and `check:links`, wired
up by the following commits.
2026-08-20 19:35:17 +02:00

215 lines
7.4 KiB
Markdown

# Development Scripts
Collection of utility scripts for building, testing, and deploying JellyTau.
## Testing Scripts
### `test-all.sh`
Run all tests (frontend + Rust backend).
```bash
./scripts/test-all.sh
```
### `test-frontend.sh`
Run frontend tests only.
```bash
./scripts/test-frontend.sh # Single pass (same as `bun run test`)
./scripts/test-frontend.sh --watch # Watch mode
./scripts/test-frontend.sh --ui # Open UI
```
`bun run test` is `vitest run` — one pass, exit code, done. It used to be bare
`vitest`, which parked in watch mode; CLAUDE.md's "Before Committing" list tells
people to run it, so it had to terminate. The interactive modes moved to their
own entry points:
| Command | Runs |
|---------|------|
| `bun run test` | `vitest run` — single pass |
| `bun run test:watch` | `vitest` — watch mode |
| `bun run test:ui` | `vitest --ui` |
| `bun run test:coverage` | `vitest run --coverage` |
`test-frontend.sh` forwards any extra arguments to vitest and switches to the
long-running form automatically when it sees `--watch`, `-w`, or `--ui`.
### `test-rust.sh`
Run Rust tests only.
```bash
./scripts/test-rust.sh # Run all tests
./scripts/test-rust.sh -- --nocapture # Show println! output
```
## Android Scripts
### `build-android.sh`
Build the Android APK.
```bash
./scripts/build-android.sh # Debug build
./scripts/build-android.sh release # Release build
```
### `deploy-android.sh`
Install APK on connected Android device.
```bash
./scripts/deploy-android.sh # Deploy debug APK
./scripts/deploy-android.sh release # Deploy release APK
```
### `build-and-deploy.sh`
Build and deploy in one command.
```bash
./scripts/build-and-deploy.sh # Build + deploy debug
./scripts/build-and-deploy.sh release # Build + deploy release
```
### `check-android.sh`
Check Android development environment setup.
```bash
./scripts/check-android.sh
```
### `logcat.sh`
View Android logcat filtered for the app.
```bash
./scripts/logcat.sh
```
## Traceability & Documentation
### `extract-traces.ts`
Extract requirement IDs (TRACES) from source code and generate a traceability matrix mapping requirements to implementation locations.
```bash
bun run traces # Generate markdown report
bun run traces:json # Generate JSON report
bun run traces:markdown # Save to docs/traceability.md
bun run traces:coverage # Coverage gate — exits non-zero below the ratchet
bun run traces:validate # Dangling-ID gate — every traced ID must be defined
```
The script scans all TypeScript, Svelte, and Rust files (plus `scripts/`)
looking for `TRACES:` comments and generates a comprehensive mapping of:
- Which code files implement which requirements
- Line numbers and code context
- Coverage summary by requirement type (UR, IR, DR, JA)
**`bun run traces:coverage` is the supported way to check requirement coverage
locally** — it runs the same computation CI does. Coverage denominators are
derived from `docs/requirements.md` at run time; they are never hardcoded. An ID
that appears in a `TRACES:` comment but is not defined in `requirements.md` is
reported as *orphaned* and does not count toward coverage (see DR-093).
**`bun run traces:validate` is the dangling-ID gate.** It fails if any traced ID
— including `UT`/`IT`, which coverage deliberately ignores — is not defined as a
table row in `requirements.md`, printing each offender with the files that
reference it. Without it the extractor accepted any well-formed ID silently, so
typos and renames that missed a call site went unreported for months.
> **Removed:** `check-req-coverage.sh`, `check-test-coverage.sh`, and
> `find-req-implementations.sh` were deleted in July 2026. They read an
> undocumented `@req:` tag convention parallel to `TRACES:`, grepped `src-tauri/`
> unscoped (hanging on ~40 GB of `target/` artifacts), and in one case reported
> "all requirements implemented" from an empty result set. `extract-traces.ts` is
> the single source of truth for requirement coverage. See
> [docs/specs/req-coverage-script-removal.md](../docs/specs/req-coverage-script-removal.md).
Example TRACES comment in code:
```typescript
// TRACES: UR-005, UR-026 | DR-029
function handlePlayback() { ... }
```
See [docs/traceability.md](../docs/traceability.md) for the latest generated mapping.
### CI/CD Validation
The traceability system is integrated with Gitea Actions CI/CD:
- Automatically validates TRACES on every push and pull request
- Enforces a minimum coverage threshold (a ratchet: raise it, never lower it)
- Fails on dangling IDs — traced but undefined in `requirements.md`
- Warns if new code lacks TRACES comments
- Generates traceability reports automatically
For details, see:
- [Traceability CI Guide](../docs/traceability-ci.md) - Full CI/CD documentation
- [TRACES Quick Reference](../docs/traces-quick-ref.md) - Quick guide for adding TRACES
## Linting & Formatting
There is no script wrapper for these — they are plain package.json entries:
```bash
bun run lint # eslint .
bun run lint:fix # eslint . --fix
bun run format # prettier --write .
bun run format:check # prettier --check .
```
Config lives in `eslint.config.js` (flat config: typescript-eslint +
eslint-plugin-svelte, tuned for Svelte 5 and TS `strict`), `.prettierrc`, and
`.prettierignore`. `src/lib/api/bindings.ts` is excluded from both — it is
generated by tauri-specta on every Rust build.
`bun run lint` is currently **error-clean but not warning-clean**: several rules
are deliberately set to `warn` because the existing tree has more hits than a
tooling change should touch (unused bindings, `any` at the IPC boundary, unkeyed
`{#each}`). Each one is annotated in `eslint.config.js` with why, and the
intended end state is `error`. Drive them down; do not delete them.
`no-console` is switched **off** for now — see the note in `eslint.config.js`.
## Git Hooks
### `install-hooks.sh`
Point git at the repo's tracked hooks directory (`core.hooksPath`).
```bash
bun run hooks:install # or: ./scripts/install-hooks.sh
```
### `hooks/pre-commit`
Runs the fast half of CLAUDE.md's "Before Committing" list so it is enforced
rather than remembered:
- `bun run check` (svelte-check)
- `bun run test` (vitest, single pass)
- `scripts/check-frontend-boundary.sh`
- `cargo fmt --all -- --check`, **only when staged files touch `src-tauri/`**
`cargo clippy` and `cargo test` are deliberately *not* in the hook — minutes per
commit is how you teach people to reach for `--no-verify`. They run in CI, and
locally via `bun run test:all`.
```bash
git commit --no-verify # skip the hook for one commit
git config --unset core.hooksPath # uninstall
```
The hook skips itself during a merge, rebase, or cherry-pick, and when nothing
is staged.
## Utility Scripts
### `clean.sh`
Clean all build artifacts.
```bash
./scripts/clean.sh
```
## NPM Script Aliases
You can also run these via npm/bun:
```bash
bun run test # Frontend tests (single pass)
bun run test:all # All tests
bun run test:rust # Rust tests
bun run lint # ESLint
bun run format:check # Prettier (check only)
bun run hooks:install # Install the git hooks
bun run android:build # Build Android APK
bun run android:deploy # Deploy to device
bun run android:dev # Build + deploy debug
bun run android:check # Check environment
bun run clean # Clean artifacts
```