Files
scarf/CONTRIBUTING.md
Alan Wizemann 9c149b288b fix(docs): restore Sonoma compatibility messaging in BUILDING.md + CONTRIBUTING.md
Scarf's `MACOSX_DEPLOYMENT_TARGET` is `14.6` (Sonoma) on the main
`scarf` target, set in 86762ea. Sonoma support is intentional —
several users dogfood on macOS 14.x and we want to keep them on the
release channel. Yesterday's BUILDING.md and the long-stale
CONTRIBUTING.md statement both claimed macOS/Xcode 26.x as minimums,
which would have steered Sonoma contributors and users away from a
build that actually runs on their box.

Correct values:

- Runtime min: **macOS 14.6 (Sonoma)** — matches the deployment target.
- Build min: **Xcode 16.0** — needed for Swift 6 strict-concurrency
  features the codebase uses.

Add a load-bearing-callout to BUILDING.md so future doc edits don't
silently raise the floor again.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-07 12:13:18 +02:00

73 lines
4.1 KiB
Markdown

# Contributing to Scarf
Thanks for your interest in contributing to Scarf.
## Getting Started
1. Fork and clone the repo
2. Open `scarf/scarf.xcodeproj` in Xcode 16.0+
3. Build and run (Scarf runs on macOS 14.6 Sonoma or newer; Hermes must be installed at `~/.hermes/`)
For an unsigned command-line Debug build without an Apple Developer account, run [`./scripts/local-build.sh`](scripts/local-build.sh). See [BUILDING.md](BUILDING.md) for prerequisites.
## Architecture
Scarf uses the MVVM-Feature pattern. Each feature is a self-contained module under `Features/`:
```
Features/FeatureName/
Views/ SwiftUI views
ViewModels/ @Observable view models
```
Rules:
- Features never import sibling features directly
- Cross-feature navigation goes through `AppCoordinator`
- Services in `Core/Services/` are shared across features
- Models in `Core/Models/` are plain structs
## Guidelines
- Keep it simple. Minimal dependencies, no over-engineering.
- No commented-out code, TODOs, or deferred functionality in PRs.
- All code must build with zero warnings.
- Follow existing patterns — look at how similar features are built before adding new ones.
- The app only reads from `~/.hermes/state.db` (never writes). Memory files are the exception.
- Swift 6 strict concurrency: `@MainActor` default isolation, `nonisolated` for service methods.
## Documentation
Public docs live in the [GitHub wiki](https://github.com/awizemann/scarf/wiki). Small fixes (typos, clarifications) can be made via the "Edit" button on any wiki page — you need push access to the main repo. For larger changes, clone the wiki locally (`git clone git@github.com:awizemann/scarf.wiki.git`) or open an issue describing the proposed change.
## Adding a Language
Scarf ships with English + Simplified Chinese, German, French, Spanish, Japanese, and Brazilian Portuguese. To add another locale (or improve an existing one):
1. **Fork** the repo and create a branch.
2. **Add the locale to `knownRegions`** in `scarf/scarf.xcodeproj/project.pbxproj` — follow the existing list (e.g. add `it` after `"pt-BR"`).
3. **Drop a new JSON file at `tools/translations/<locale>.json`** — copy an existing one (say `tools/translations/es.json`) as a starting point. Each entry maps the English source string to your translation. Keys you omit fall back to English at runtime — do that for proper nouns (Scarf, Hermes, Anthropic, OAuth, SSH, …) and for anything technical that shouldn't translate.
4. **Preserve format specifiers exactly**: `%@`, `%lld`, `%d`, positional `%1$@` / `%2$lld`, etc. If word order needs to change in your language, use positional forms (`%1$@ … %2$@`).
5. **Add your locale to `tools/merge-translations.py`'s `LOCALES` list** and run `python3 tools/merge-translations.py` — this writes your translations into `scarf/scarf/Localizable.xcstrings`.
6. **Translate `scarf/scarf/InfoPlist.xcstrings`** (the macOS microphone-permission prompt) for your locale. Add a new `stringUnit` under `localizations`.
7. **Build** (`xcodebuild -project scarf/scarf.xcodeproj -scheme scarf build`) and **sanity-check in Xcode**: Scheme → Run → App Language → your locale. Walk the main views (Dashboard, Chat, Settings) and look for clipping or obvious leaks.
8. **Open a PR** including the new JSON file, the updated catalog, and the pbxproj / script changes. Mention which routes you spot-checked.
AI translation is fine for the first pass — it's how the initial six locales landed. Native-speaker review improves quality and is always welcome, either as a follow-up PR or as review comments on the initial one.
See [scarf/docs/I18N.md](scarf/docs/I18N.md) for deeper context on the String Catalog setup and which strings are intentionally kept verbatim.
## Reporting Issues
Open an issue with:
- What you expected to happen
- What actually happened
- macOS version and Hermes version
- Steps to reproduce
## Pull Requests
- Open an issue first to discuss the change
- One feature or fix per PR
- Include a clear description of what changed and why
- Ensure the project builds with `xcodebuild -project scarf/scarf.xcodeproj -scheme scarf build`