name: CI

on: [push, pull_request]

jobs:
  fmt:
    name: rustfmt / stable
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v4

      - uses: dtolnay/rust-toolchain@stable
        with:
          components: rustfmt

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

  clippy:
    name: clippy / stable
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v4

      - uses: dtolnay/rust-toolchain@stable
        with:
          components: clippy

      - name: Run clippy
        run: cargo clippy -- -D warnings

  test:
    name: test / ${{ matrix.name }}
    runs-on: ubuntu-latest

    strategy:
      matrix:
        include:
          - name: stable
            rust: stable
          - name: beta
            rust: beta
          - name: nightly
            rust: nightly
          - name: 1.63.0
            rust: 1.63.0

    steps:
      - uses: actions/checkout@v4

      - uses: dtolnay/rust-toolchain@master
        with:
          toolchain: ${{ matrix.rust }}

      - name: Run tests
        run: cargo test

      - name: Run no_std tests
        run: cargo test --no-default-features

  coverage:
    name: coverage / stable
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - uses: dtolnay/rust-toolchain@stable

      - name: Install cargo-tarpaulin
        run: |
          LINK="https://github.com/xd009642/tarpaulin/releases/download/0.31.2/cargo-tarpaulin-x86_64-unknown-linux-gnu.tar.gz"
          curl -L --output tarpaulin.tar.gz "$LINK"
          tar -xzvf tarpaulin.tar.gz
          chmod +x cargo-tarpaulin

      - name: Run cargo-tarpaulin
        run: ./cargo-tarpaulin tarpaulin --out Xml

      - name: Upload to codecov.io
        uses: codecov/codecov-action@v5
        env:
          CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}

      - name: Archive code coverage results
        uses: actions/upload-artifact@v4
        with:
          name: code-coverage-report
          path: cobertura.xml