kingchenc
62ab84c472
Introduce repo-metadata.toml as single source of truth for repo identity (org slug, maintainer email, canonical URLs) and add sync-metadata.yml workflow with a Python audit script that fails CI if any tracked file drifts back to pre-migration values. Bulk-replace across 24 tracked files: - kingchenc/wickra -> wickra-lib/wickra (URL segment) - kingchencp@gmail.com -> wickra.lib@gmail.com (maintainer email) - @kingchenc -> @wickra-lib (CODEOWNERS mention only) Person-name credits are preserved: LICENSE copyright holder, Cargo.toml authors handle, and CHANGELOG historical @kingchenc reference all remain unchanged. Crate / PyPI / npm package names also untouched. Merge this PR only after the kingchenc/wickra -> wickra-lib/wickra org transfer has happened on the GitHub side, otherwise all badges and repository links 404 until the transfer is performed.
97 lines
3.4 KiB
Markdown
97 lines
3.4 KiB
Markdown
# Contributing to Wickra
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Thanks for your interest in improving Wickra. This document explains how to
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build the project, the standards a change must meet, and how to get it merged.
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## License of contributions
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Wickra is licensed under the **PolyForm Noncommercial License 1.0.0** (see
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[`LICENSE`](LICENSE)). By submitting a contribution you agree that it is
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licensed to the project under those same terms. The Noncommercial license
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permits use for any purpose **other than** a commercial one; keep that in mind
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when proposing features or depending on Wickra elsewhere.
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## Project layout
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| Path | Contents |
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| --- | --- |
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| `crates/wickra-core` | The indicator engine — every indicator lives here. |
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| `crates/wickra` | Thin umbrella crate re-exporting `wickra-core`. |
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| `crates/wickra-data` | CSV reader, tick aggregator, resampler, Binance feed. |
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| `bindings/python` | PyO3 bindings (`wickra` on PyPI). |
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| `bindings/node` | napi-rs bindings (`wickra` on npm). |
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| `bindings/wasm` | wasm-bindgen bindings (`wickra-wasm` on npm). |
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| `examples/` | Runnable examples. |
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| `docs/` | Pointer to the project Wiki, which holds all documentation. |
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## Building and testing
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### Rust
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```bash
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cargo fmt --all --check
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cargo clippy --workspace --all-targets -- -D warnings
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cargo test --workspace
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cargo test -p wickra-data --features live-binance
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```
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The minimum supported Rust version is **1.75** for the workspace crates and
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**1.77** for `bindings/node`; the `msrv` CI job enforces both.
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### Python
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```bash
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cd bindings/python
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python -m maturin build --release --out dist
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python -m pip install --force-reinstall --no-deps dist/wickra-*.whl
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python -m pytest -q
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```
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### Node
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```bash
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cd bindings/node
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npm install
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npx napi build --platform --release
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node --test __tests__/
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```
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### WASM
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```bash
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wasm-pack build bindings/wasm --target web --release --features panic-hook
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wasm-pack test --node bindings/wasm
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```
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## Standards for a change
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- **Formatting & lints.** `cargo fmt` must leave the tree unchanged and
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`cargo clippy ... -D warnings` must be clean. CI gates both.
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- **Tests.** New behaviour needs tests; bug fixes need a regression test.
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- **Indicator correctness.** A new or changed indicator must have a
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reference-value test against a known-good source (TA-Lib, pandas-ta, or a
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hand-computed value) and a `reset` test.
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- **Streaming parity.** An indicator's `batch` output must equal the sequence
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of `update` calls.
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- **Bindings.** A change to a public indicator API must be mirrored across the
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Python, Node, and WASM bindings, including their type stubs / `.d.ts`.
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- **Docs.** Update the relevant page on the
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[project Wiki](https://github.com/wickra-lib/wickra/wiki) and the
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`README.md` when behaviour or the public API changes. The Wiki lives in
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a separate git repository: `https://github.com/wickra-lib/wickra.wiki.git`.
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- **Changelog.** Add an entry under `## [Unreleased]` in `CHANGELOG.md`.
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## Commit and pull-request workflow
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1. Branch off `main`.
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2. Keep commits focused — one logical change per commit, with an imperative
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subject line and a body explaining *why*.
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3. Open a pull request against `main` and fill in the template.
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4. CI must be green before review.
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## Reporting bugs and proposing features
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Use the issue templates under
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[`.github/ISSUE_TEMPLATE`](.github/ISSUE_TEMPLATE). For security-sensitive
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reports, follow [`SECURITY.md`](SECURITY.md) instead of opening a public issue.
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