iqdb 0.4.0

Embedded vector database for Rust. Lock-free, allocation-free hot path; cross-platform similarity search.
Documentation 
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name: CI

on:
  push:
    branches: [ main ]
  pull_request:
    branches: [ main ]

jobs:
  build-test:
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest, macos-latest, windows-latest]
        # Add more feature combinations as the crate grows. Keep the
        # empty entry so the default-feature build is always covered.
        features:
          - ""
          - "serde"

    steps:
      - uses: actions/checkout@v5

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

      - name: Build
        run: cargo build --no-default-features --features "${{ matrix.features }}" --verbose

      - name: Test (unit + integration + doc)
        run: cargo test --no-default-features --features "${{ matrix.features }}" --verbose

  msrv:
    name: MSRV (1.87)
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v5
      - name: Install MSRV toolchain
        # Pin the action ref to a stable branch and pass the toolchain
        # via `with: toolchain:`. The action's `@<ref>` only resolves
        # against tagged refs (`stable`, `nightly`, `1.87.0`, ...) — a
        # no-patch like `1.87` would 404. The `toolchain:` input is
        # liberal and accepts both `1.87` and `1.87.0`.
        uses: dtolnay/rust-toolchain@stable
        with:
          toolchain: "1.87"
      # Some transitive dependencies may ship with `edition = "2024"`
      # in their newest patch releases, which older MSRV toolchains do
      # not understand. Pin offenders here with a comment that names
      # the dep tree path and the upstream MSRV-churn justification.
      # Add `cargo update -p <crate> --precise <version>` lines as
      # needed.
      - name: Build with MSRV (default features)
        run: cargo build --verbose

  lint:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v5
      - name: Install Rust
        uses: dtolnay/rust-toolchain@stable
        with:
          components: rustfmt, clippy
      - name: Check formatting
        run: cargo fmt --all -- --check
      - name: Clippy (default features)
        run: cargo clippy --all-targets -- -D warnings
      - name: Clippy (all features)
        run: cargo clippy --all-targets --all-features -- -D warnings

  docs:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v5
      - name: Install Rust
        uses: dtolnay/rust-toolchain@stable
      - name: Check documentation (default features)
        env:
          RUSTDOCFLAGS: -D warnings
        run: cargo doc --no-deps
      - name: Check documentation (all features)
        env:
          RUSTDOCFLAGS: -D warnings
        run: cargo doc --no-deps --all-features

  audit:
    name: Security audit (cargo-audit)
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v5
      - name: Install cargo-audit
        # 0.22+ is required to parse CVSS 4.0 entries in the RustSec
        # advisory database. 0.21 errors out on those files with
        # `unsupported CVSS version: 4.0` and never gets to the scan.
        run: cargo install cargo-audit --locked --version "^0.22"
      - name: Run audit
        run: cargo audit --deny warnings

  deny:
    name: Dependency policy (cargo-deny)
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v5
      - uses: EmbarkStudios/cargo-deny-action@v2
        with:
          command: check