on:
  pull_request:
    paths:
      - .github/actions/extism/**
      - .github/workflows/ci-rust.yml
      - convert/**
      - manifest/**
      - runtime/**
      - rust/**
      - libextism/**
  workflow_dispatch:

name: Rust CI

env:
  RUNTIME_CRATE: extism
  LIBEXTISM_CRATE: libextism

jobs:
  lib:
    name: Extism runtime lib
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ubuntu-latest, macos-latest]
        rust:
          - stable
    steps:
      - name: Checkout sources
        uses: actions/checkout@v3
      - name: Install Rust
        uses: actions-rs/toolchain@v1
        with:
          toolchain: stable
          override: true
      - name: Cache Rust environment
        uses: Swatinem/rust-cache@v1
      - name: Cache libextism
        id: cache-libextism
        uses: actions/cache@v3
        with:
          path: target/release/libextism.*
          key: ${{ runner.os }}-libextism-${{ hashFiles('runtime/**') }}-${{ hashFiles('manifest/**') }}-${{ hashFiles('convert/**') }}
      - name: Cache target
        id: cache-target
        uses: actions/cache@v3
        with:
          path: target/**
          key: ${{ runner.os }}-target-${{ github.sha }}
      - name: Build
        if: steps.cache-libextism.outputs.cache-hit != 'true'
        shell: bash
        run: cargo build --release -p ${{ env.LIBEXTISM_CRATE }}
      - name: Upload artifact
        uses: actions/upload-artifact@v4
        with:
          name: libextism-${{ matrix.os }}
          path: |
              target/release/libextism.*
  lint_and_test:
    name: Extism runtime lint and test
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ubuntu-latest, macos-latest]
        rust:
          - stable
    steps:
      - name: Checkout sources
        uses: actions/checkout@v3
      - name: Install Rust
        uses: actions-rs/toolchain@v1
        with:
          toolchain: stable
          override: true
      - name: Cache Rust environment
        uses: Swatinem/rust-cache@v1
      - name: Cache target
        id: cache-target
        uses: actions/cache@v3
        with:
          path: target/**
          key: ${{ runner.os }}-target-${{ github.sha }}
      - name: Format
        run: cargo fmt --check
      - name: Lint
        run: cargo clippy --all --release --all-features --no-deps -- -D "clippy::all"
      - name: Test
        run: cargo test --release
      - name: Test all features
        run: cargo test --all-features --release
      - name: Test no features
        run: cargo test --no-default-features --release
  bench:
    name: Benchmarking
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ubuntu-latest]
        rust:
          - stable
    steps:
      - name: Checkout sources
        uses: actions/checkout@v3
      - name: Install Rust
        uses: actions-rs/toolchain@v1
        with:
          toolchain: stable
          override: true
      - name: Cache Rust environment
        uses: Swatinem/rust-cache@v1
      - name: Cache target
        id: cache-target
        uses: actions/cache@v3
        with:
          path: target/**
          key: ${{ runner.os }}-target-${{ github.sha }}
      - run: cargo install cargo-criterion
      - run:
          cargo criterion
      - run: |
          git fetch
          git checkout main
          cargo criterion