foldit-plugin-sdk 0.2.1

name: CI

on:
  push:
    branches: [main, dev]
  pull_request:
  # Lets release.yml gate publishing on these same gates rather than
  # duplicating them. Uses no secrets, so the caller needs no `secrets:`.
  workflow_call:

env:
  CARGO_TERM_COLOR: always

jobs:
  check:
    name: Format, Clippy, Test, Docs
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Install stable toolchain
        uses: dtolnay/rust-toolchain@stable

      - name: Install nightly toolchain (for rustfmt)
        uses: dtolnay/rust-toolchain@nightly
        with:
          components: rustfmt

      - name: Cache cargo registry & build
        uses: Swatinem/rust-cache@v2

      - name: Format check
        run: cargo +nightly fmt --check

      - name: Clippy
        run: cargo +stable clippy --all-targets --all-features -- -D warnings

      - name: Test
        # Default features only: the `extension-module` feature makes pyo3 omit
        # the libpython link, so a standalone test binary fails to resolve Py*
        # symbols. Python bindings are exercised by the `python` job below.
        run: cargo +stable test

      - name: Rustdoc
        env:
          RUSTDOCFLAGS: "-D warnings"
        run: cargo +stable doc --no-deps --document-private-items

      - name: Rustdoc (python surface)
        # The featureless step above never compiles src/python.rs, so intra-doc
        # links in that module go unchecked unless we build with the feature.
        env:
          RUSTDOCFLAGS: "-D warnings"
        run: cargo +stable doc --no-deps --document-private-items --features python

  python:
    name: Python binding tests
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
      - uses: actions/setup-python@v5
        with:
          python-version: "3.12"
      - uses: Swatinem/rust-cache@v2
      - name: Test (with embedded interpreter)
        # setup-python provides a shared libpython; pyo3 links it (no
        # extension-module), and auto-initialize boots an interpreter for the
        # in-process tests. PYO3_PYTHON pins the interpreter explicitly.
        run: PYO3_PYTHON=$(which python) cargo +stable test --features python,pyo3/auto-initialize

  deny:
    name: Dependency audit
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: EmbarkStudios/cargo-deny-action@v2

  machete:
    name: Unused dependencies
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
      - uses: Swatinem/rust-cache@v2
      - name: Install cargo-machete
        run: cargo install --locked cargo-machete
      - run: cargo machete

  file-lengths:
    name: File lengths
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - name: Check file lengths (max 800 lines)
        run: python3 scripts/check_file_lengths.py

  publish-check:
    name: Publish dry-run
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - uses: dtolnay/rust-toolchain@stable

      - name: Cache cargo registry & build
        uses: Swatinem/rust-cache@v2

      - name: cargo publish --dry-run
        run: cargo publish --dry-run