hannoy 0.2.0

HNSW Approximate Nearest Neighbors in Rust, based on LMDB and optimized for memory usage
Documentation 
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name: Rust CI

on:
  pull_request:
    types: [opened, synchronize, reopened, labeled, unlabeled, edited]
    branches:
      - main

env:
  CARGO_TERM_COLOR: always
  RUST_BACKTRACE: 1
  RUSTFLAGS: "-D warnings"
  RUSTDOCFLAGS: "-D warnings"

jobs:
  filter-changes:
    runs-on: ubuntu-latest
    outputs:
      src-changed: ${{ steps.filter.outputs.src }}
    steps:
      - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5
      - name: Detect Changes
        uses: dorny/paths-filter@fbd0ab8f3e69293af611ebaee6363fc25e6d187d
        id: filter
        with:
          predicate-quantifier: 'every'
          filters: |
            src:
              - 'src/**'
              - 'Cargo.toml'

  test:
    runs-on: ${{ matrix.os }}
    needs: filter-changes
    if: ${{ needs.filter-changes.outputs.src-changed == 'true' }}
    strategy:
      matrix:
        os: [ubuntu-latest, macos-latest]
        rust:
          - stable
          - beta
    steps:
      - uses: actions/checkout@v7
      - uses: dtolnay/rust-toolchain@1.89
      - uses: actions/setup-python@v6
        with:
          python-version: '3.x'
      - name: Install Python test dependencies
        run: pip install --group test -e .
      - uses: actions-rs/cargo@v1
        with:
          command: build
          args: --all-targets --features python
      - uses: actions-rs/cargo@v1
        with:
          command: test
      - uses: actions-rs/cargo@v1
        with:
          command: test
          args: --features python
      - name: Run Python tests
        run: pytest tests/

  lint:
    runs-on: ubuntu-latest
    needs: filter-changes
    if: ${{ needs.filter-changes.outputs.src-changed == 'true' }}
    steps:
      - uses: actions/checkout@v7
      - uses: dtolnay/rust-toolchain@1.89
        with:
          components: clippy, rustfmt
      - uses: actions-rs/cargo@v1
        with:
          command: fmt
          args: --all -- --check
      - uses: actions-rs/cargo@v1
        if: always()
        with:
          command: clippy
          args: --all-features
      - uses: actions-rs/cargo@v1
        if: always()
        with:
          command: doc

  fuzzer:
    runs-on: ubuntu-latest
    needs: filter-changes
    if: ${{ needs.filter-changes.outputs.src-changed == 'true' }}
    steps:
      - uses: actions/checkout@v7
      - uses: dtolnay/rust-toolchain@1.89
      - name: Run fuzzer
        env:
          HANNOY_FUZZ_DURATION_SEC: 1800
        run: cargo test -- random_read_writes

  ci-pass:
    runs-on: ubuntu-latest
    if: always()
    needs: [test, lint, fuzzer]
    steps:
      - name: Verify CI results
        run: |
          if [[ "${{ contains(needs.*.result, 'failure') || contains(needs.*.result, 'cancelled') }}" == "true" ]]; then
            echo "One or more jobs failed or were cancelled"
            exit 1
          fi