rust-build-test.yaml

name: 'Rust: Build and Test'

on:
  push:
    branches:
      - master
  workflow_dispatch:
  pull_request:

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

env:
  CARGO_TERM_COLOR: always

jobs:
  features:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Set up Rust
        uses: dtolnay/rust-toolchain@stable

      - name: Install dependencies
        run: cargo install cargo-hack

      - name: Run cargo check on all features
        run: cargo hack check --each-feature --all-targets

  lint:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v4

      - name: Set up Rust
        uses: dtolnay/rust-toolchain@stable
        with:
          components: rustfmt, clippy

      - name: Run rustfmt
        run: cargo fmt --all -- --check

      - name: Run clippy
        env:
          RUSTFLAGS: -C debuginfo=0
        run: |
          cargo clippy --all-features

      - name: Install audit
        run: cargo install cargo-audit

      - name: Run audit
        run: cargo audit -f Cargo.lock 

  test:
    runs-on: ${{ matrix.os }}
    needs: ["lint", "features"]
    strategy:
      fail-fast: true
      matrix:
        os: [ubuntu-latest, windows-latest, macos-latest]

    steps:
      - uses: actions/checkout@v4

      - name: Set up Rust
        uses: dtolnay/rust-toolchain@stable

      - name: Run tests
        env:
          RUSTFLAGS: -C debuginfo=0
        run: cargo test --all-features

  coverage:
    runs-on: ubuntu-latest
    needs: ["lint", "features"]
    env:
      CARGO_TERM_COLOR: always
    steps:
      - uses: actions/checkout@v4

      - name: Set up Rust
        uses: dtolnay/rust-toolchain@stable

      - name: Install cargo-llvm-cov
        uses: taiki-e/install-action@cargo-llvm-cov

      - name: Generate code coverage
        run: cargo llvm-cov --all-features --workspace --codecov --output-path codecov.json

      - name: Upload coverage reports to Codecov
        uses: codecov/codecov-action@v4.0.1
        with:
          token: ${{ secrets.CODECOV_TOKEN }}
          slug: promised-ai/rv

  semver-checks:
    runs-on: ubuntu-latest
    needs: ["features", "lint" ]
    steps:
      - name: Checkout branch
        uses: actions/checkout@v4
        with:
          path: branch

      - name: Checkout master
        uses: actions/checkout@v4
        with:
          ref: master
          path: master

      - name: Set up Rust
        uses: dtolnay/rust-toolchain@stable

      - name: Install extra cargo tools
        run: cargo install cargo-semver-checks --locked

      - name: Check for semver-incompatibilities
        run: cargo semver-checks check-release --manifest-path branch/Cargo.toml --baseline-root master/ --verbose

  release:
    name: release
    runs-on: ubuntu-latest
    if: startsWith(github.ref, 'refs/tags/v')
    needs: ["features", "lint", "test", "semver-checks", "coverage"]
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0
      - name: Check Branch
        env:
          NEW_VERSION: ${{github.ref_name}}
        run: |
          git fetch origin master
          git tag --merged origin/master | grep $NEW_VERSION
      - uses: dtolnay/rust-toolchain@stable
      - name: Install dependencies
        run: cargo install cargo-crate
      - name: Publish Updated Library Crates to Crates.io
        env:
          CRATES_TOKEN: ${{ secrets.CRATES_TOKEN }}
        run: cargo publish --token "${CRATES_TOKEN}"