main.yml

name: Main
on:
  push:
    branches:
      - master
    paths-ignore:
      - ".gitignore"
      - ".github/dependabot.yml"
      - "deny.toml"
  pull_request:
    paths-ignore:
      - ".gitignore"
      - ".github/dependabot.yml"
      - "deny.toml"
env:
  CARGO_TERM_COLOR: always
jobs:
  format:
    name: Format
    runs-on: ubuntu-latest
    steps:
      - name: Clone repo
        uses: actions/checkout@v4

      - name: Cache crates
        uses: Swatinem/rust-cache@v2

      - name: Install Taplo
        run: cargo install --locked taplo-cli

      - name: Format
        run: |
          cargo fmt --all --check
          taplo fmt --check

  lint:
    name: Lint
    runs-on: ubuntu-latest
    steps:
      - name: Clone repo
        uses: actions/checkout@v4

      - name: Instal stable toolchain
        uses: dtolnay/rust-toolchain@stable

      - name: Cache crates
        uses: Swatinem/rust-cache@v2

      - name: Clippy
        run: cargo clippy --all-features --benches --tests -- -D warnings

      - name: Rustdoc
        run: cargo rustdoc --all-features -- -D warnings

  doctest:
    name: Doctest
    runs-on: ubuntu-latest
    steps:
      - name: Clone repo
        uses: actions/checkout@v4

      - name: Instal stable toolchain
        uses: dtolnay/rust-toolchain@stable

      - name: Cache crates
        uses: Swatinem/rust-cache@v2

      - name: Test doc
        run: cargo test --all-features --doc

  feature-combinations:
    name: Feature combinations
    runs-on: ubuntu-latest
    steps:
      - name: Clone repo
        uses: actions/checkout@v4

      - name: Instal stable toolchain
        uses: dtolnay/rust-toolchain@stable

      - name: Cache crates
        uses: Swatinem/rust-cache@v2

      - name: Install Cargo Hack
        run: cargo install cargo-hack

      - name: Check feature combinations
        run: cargo hack check --feature-powerset
        env:
          RUSTFLAGS: -Aunused -Dwarnings

  test:
    name: Test
    runs-on: ubuntu-latest
    steps:
      - name: Clone repo
        uses: actions/checkout@v4

      - name: Instal stable toolchain
        uses: dtolnay/rust-toolchain@stable

      - name: Cache crates
        uses: Swatinem/rust-cache@v2

      - name: Install LLVM tools
        run: rustup component add llvm-tools-preview

      - name: Install Tarpaulin
        run: cargo install cargo-tarpaulin

      - name: Test
        run: cargo tarpaulin --all-features --engine llvm --out lcov --exclude-files benches/*

      - name: Upload code coverage results
        if: github.actor != 'dependabot[bot]'
        uses: actions/upload-artifact@v4
        with:
          name: code-coverage-report
          path: lcov.info

  codecov:
    name: Upload to Codecov
    if: github.actor != 'dependabot[bot]'
    needs: [format, lint, doctest, feature-combinations, test]
    runs-on: ubuntu-latest
    steps:
      - name: Clone repo
        uses: actions/checkout@v4

      - name: Download code coverage results
        uses: actions/download-artifact@v4
        with:
          name: code-coverage-report

      - name: Upload to Codecov
        uses: codecov/codecov-action@v5
        with:
          token: ${{ secrets.CODECOV_TOKEN }}