Files
jellytau/scripts
dtourolle 4daf172834 feat(windows): mpv plays audio on Windows, with libmpv shipped in the installer
libmpv on Windows (DR-237):
- The builder image carries zhongfly's LGPL libmpv-2.dll, pinned by
  asset name and sha256, plus an MSVC mpv.lib generated from the DLL's
  own mpv_* exports (the archive ships only a MinGW .dll.a). LGPL, not
  the GPL builds: no x264/x265, mpv -Dgpl=false; FFmpeg is version3, so
  LGPL-3.0. THIRD_PARTY_NOTICES.md records it.
- build-windows-cross.sh stages both files into src-tauri/windows-libs/;
  build.rs links mpv.lib from there and tauri.windows.conf.json bundles
  the DLL beside jellytau.exe from there, with the licence texts under
  licenses/. One directory, so the DLL shipped is the one linked.
- Workflows move to builder image 2026.09.1.

Windows audio:
- MpvBackend replaces WebviewAudioBackend on Windows (ao=wasapi), so
  volume, EQ, normalization and gapless work there as on Linux. Local
  files are passed to mpv as native paths, not file:// URLs.

Fixes found on the way:
- player_play_item decided "does the backend render video" with
  cfg!(not(linux)), true on Windows, while get_player_status sent
  Windows video to the <video> element. With mpv as the backend that
  would decode every film's soundtrack twice. All three callers now
  ask video_renders_natively() (UT-273).
- confine_queued_path rebuilt paths with PathBuf::push, so on Windows
  a queued `downloads/x` was stored as `downloads\x`, no longer the
  spelling the app built. It now keeps the caller's separator (UT-205,
  which only ever ran on Linux, failed under Windows).

Verified: jellytau.exe imports libmpv-2.dll; the full unit suite
cross-compiled for Windows passes under wine against the shipped DLL
(943/943, including the mpv injection and TLS tests); the NSIS
installer contains the DLL and licence texts. Not yet run on real
Windows hardware.
2026-09-24 22:25:31 -04:00
..
2026-01-26 22:21:54 +01:00
2026-01-26 22:21:54 +01:00
2026-01-26 22:21:54 +01:00

Development Scripts

Collection of utility scripts for building, testing, and deploying JellyTau.

Testing Scripts

test-all.sh

Run all tests (frontend + Rust backend).

./scripts/test-all.sh

test-frontend.sh

Run frontend tests only.

./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.

./scripts/test-rust.sh              # Run all tests
./scripts/test-rust.sh -- --nocapture  # Show println! output

Android Scripts

build-android.sh

Build the Android APK.

./scripts/build-android.sh          # Debug build
./scripts/build-android.sh release  # Release build

deploy-android.sh

Install APK on connected Android device.

./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.

./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.

./scripts/check-android.sh

logcat.sh

View Android logcat filtered for the app.

./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.

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 it reported Total Requirements: 1 and then "All requirements have implementations!". Nothing referenced it. Use bun run traces:coverage.

Example TRACES comment in code:

// TRACES: UR-005, UR-026 | DR-029
function handlePlayback() { ... }

See 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:

Linting & Formatting

There is no script wrapper for these — they are plain package.json entries:

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).

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.

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.

./scripts/clean.sh

NPM Script Aliases

You can also run these via npm/bun:

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