codeburn/CONTRIBUTING.md
Resham Joshi 4c29f6b880
Add Crush provider plus per-provider icon column in README (#286)
Closes #278.

Adds Charmbracelet Crush as a lazy-loaded provider:
- src/providers/crush.ts: walks ~/.local/share/crush/projects.json
  (XDG_DATA_HOME and CRUSH_GLOBAL_DATA aware), opens each project's
  crush.db read-only, queries root sessions where parent_session_id
  IS NULL. Emits one ParsedProviderCall per session with real
  prompt_tokens, completion_tokens, cost (dollars), and the
  dominant model resolved from messages.model.
- src/providers/index.ts: register crush alongside cursor, goose,
  opencode, antigravity, cursor-agent in the lazy import path.
- tests/providers/crush.test.ts: 10 fixture-based tests covering
  discovery, parsing, missing-registry, malformed JSON, missing db,
  child session exclusion, dominant model selection, dedup, and
  array-shaped legacy registry.

Schema source: charmbracelet/crush@v0.66.1
internal/db/migrations/20250424200609_initial.sql, verified by
spawning a research agent against upstream. The schema *comments*
in that migration claim millisecond timestamps but every actual
INSERT/UPDATE uses strftime('%s', 'now') which returns Unix
seconds; the parser treats values as seconds. Tokscale's
parser (junhoyeo/tokscale#346) gets this wrong and is off by
1000x, plus its parser misses the prompt_tokens/completion_tokens
columns that exist in Crush's schema. Our integration uses both,
so Crush sessions get real per-model attribution.

Menubar:
- mac/Sources/CodeBurnMenubar/AppStore.swift: add .crush case to
  ProviderFilter and its cliArg switch.
- mac/Sources/CodeBurnMenubar/Views/AgentTabStrip.swift: add
  Crush color to the per-tab color extension. The visibleFilters
  computed property already filters by detected providers, so the
  Crush tab appears automatically when a user has Crush data.

README:
- Replace the provider table with an icon-led layout. Icons live
  under assets/providers/<name>.<ext>. 14 icons sourced from
  junhoyeo/tokscale (MIT) under nominative fair use, 4 sourced
  separately: codex (OpenAI org avatar), cursor-agent (reuses the
  Cursor icon), kiro (kiro.dev favicon, ico->png via sips), omp
  (can1357/oh-my-pi icon.svg, MIT). Attribution line added.
- Add Crush row.

Docs:
- docs/providers/crush.md: full per-provider doc with verified
  schema excerpt, the seconds-vs-milliseconds quirk, and a
  "when fixing a bug here" checklist.
- docs/architecture.md: provider count 17 -> 18, test count
  41 -> 42, and crush in the lazy list.
- docs/providers/README.md: add Crush row to the lazy index.
- CONTRIBUTING.md: bump test count to 568 (was 558).

All 568 tests pass locally; swift build clean.
2026-05-09 20:47:56 -07:00

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4.8 KiB
Markdown

# Contributing to CodeBurn
Thanks for your interest. This document covers what you need to know to send a working pull request.
## Prerequisites
- Node.js 22.20 or newer (`engines.node` in `package.json`).
- npm 10 or newer (ships with recent Node).
- macOS or Linux for full provider coverage. Windows works for most providers but Cursor / Antigravity development is easier on macOS.
- Optional: Swift 6 toolchain if you are touching the macOS menubar (`mac/`).
- Optional: GNOME 45 or newer if you are touching the GNOME extension (`gnome/`).
## Setup
```bash
git clone https://github.com/getagentseal/codeburn
cd codeburn
npm install
```
There is no separate build step required to run the dev CLI. `npm run dev` runs `tsx` against `src/cli.ts` directly.
## Common Commands
| Command | What it does |
|---|---|
| `npm test` | Runs the vitest suite (42 test files, 568 tests). |
| `npm run dev -- status` | Runs the CLI in dev mode against your real data. |
| `npm run build` | Bundles the litellm pricing snapshot, then runs `tsup` to produce `dist/cli.js`. |
| `npm run bundle-litellm` | Refreshes `src/data/litellm-snapshot.json` from the upstream litellm repo. |
To test a specific suite, pass a path:
```bash
npm test -- tests/providers/codex.test.ts
```
## What to Read Before Editing
- `docs/architecture.md` for the high-level codebase map.
- `docs/providers/<name>.md` for the provider you intend to change.
- `RELEASING.md` if you are touching version bumps or the release pipeline.
- `SECURITY.md` for the disclosure policy.
## Project Layout
```
src/ CLI, parsers, optimize detectors, cache layers
src/providers/ One file per AI tool integration
src/data/ Bundled litellm pricing snapshot
tests/ vitest specs
mac/ Swift menubar app
gnome/ GNOME shell extension
scripts/ Build helpers (litellm bundle)
```
See `docs/architecture.md` for a fuller map.
## Coding Conventions
- TypeScript strict mode is on. Do not introduce `any` without a comment explaining why.
- Avoid bracket-assign (`obj[key] = value`) on parsed user input in hot paths inside `src/providers/` and `src/parser.ts`. There is a Semgrep rule (`.semgrep/rules/no-bracket-assign-hot-paths.yml`) enforced in CI that will fail your PR if you do. Use a `Map` or an explicit allowlist instead.
- Provider parsers must be deterministic given the same input. If you read the system clock or the filesystem outside the documented session paths, add a fixture-based test.
- New providers go through `src/providers/index.ts`. Lazy-load anything that pulls a heavy native dependency (sqlite, protobuf) so users without that provider are not slowed down.
## Tests
- Each new provider should ship with a fixture-based test under `tests/providers/`. The five providers without test files today (claude, gemini, goose, qwen, antigravity) are a known gap; new code should not add to that list.
- Each new optimize detector in `src/optimize.ts` needs at least one positive and one negative case in `tests/optimize.test.ts`.
- If your change affects the menubar JSON contract, update `tests/menubar-json.test.ts`.
## Commit Message Format
Short imperative subject, optional body. Examples from `git log`:
```
Enhance GNOME extension with scrollable UI, dark mode, charts, and performance fixes
Add table column headers, oneshot placeholder, currency picker dropdown
```
### No AI Co-Author Trailers
The `.github/workflows/block-claude-coauthor.yml` workflow rejects any PR whose commits contain a `Co-authored-by: ... claude ...` or `... anthropic ...` trailer. You may use AI tools to help write code, but strip the co-author line before pushing.
If a flagged PR rejects on this check, the workflow prints the exact rebase command to fix it.
## Pull Requests
1. Fork or branch from `main`.
2. Push your branch and open a PR against `main`.
3. The `firstlook` workflow will auto-assess the PR. The `semgrep` CI workflow runs the hot-path bracket-assign guard. The `block-claude-coauthor` workflow scans commits.
4. A maintainer reviews. For non-trivial changes, expect requests for tests.
5. Squash-merge is the default. Keep the PR title short and accurate; the description carries the context.
## Reporting Bugs
File issues at https://github.com/getagentseal/codeburn/issues. Useful details:
- Output of `codeburn --version`.
- Provider involved and rough size of your session history (`du -sh ~/.codex/sessions`, etc.).
- Output of the failing command with `DEBUG=1` if applicable.
- For parsing bugs: a redacted JSONL or SQLite snippet that reproduces the issue.
## Security Issues
Do not file security issues in the public tracker. See `SECURITY.md` for the disclosure process.
## License
CodeBurn is MIT-licensed. By contributing, you agree your contributions are licensed under the same terms.