ci.yml

name: CI

on: [pull_request, push]

env:
  CARGO_TERM_COLOR: always
  RUSTFLAGS: --deny warnings
  RUSTDOCFLAGS: --deny warnings

jobs:
  clippy:
    name: Clippy
    runs-on: ubuntu-latest

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Cache Cargo artifacts
        uses: actions/cache@v4
        with:
          path: |
            ~/.cargo/bin/
            ~/.cargo/registry/index/
            ~/.cargo/registry/cache/
            ~/.cargo/git/db/
            target/
          key: cargo-${{ runner.os }}-${{ hashFiles('**/Cargo.lock') }}

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

      - name: Install alsa and udev
        run: sudo apt-get update; sudo apt-get install --no-install-recommends libasound2-dev libudev-dev

      - name: Run clippy lints
        run: cargo clippy --locked --workspace --all-targets --all-features -- --deny warnings

  format:
    name: Format
    runs-on: ubuntu-latest

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Cache Cargo artifacts
        uses: actions/cache@v4
        with:
          path: |
            ~/.cargo/bin/
            ~/.cargo/registry/index/
            ~/.cargo/registry/cache/
            ~/.cargo/git/db/
            target/
          key: cargo-${{ runner.os }}-${{ hashFiles('**/Cargo.lock') }}

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

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

  doc:
    name: Docs
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Cache Cargo artifacts
        uses: actions/cache@v4
        with:
          path: |
            ~/.cargo/bin/
            ~/.cargo/registry/index/
            ~/.cargo/registry/cache/
            ~/.cargo/git/db/
            target/
          key: cargo-${{ runner.os }}-${{ hashFiles('**/Cargo.lock') }}

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

      - name: Install alsa and udev
        run: sudo apt-get update; sudo apt-get install --no-install-recommends libasound2-dev libudev-dev

      - name: Check documentation
        run: cargo doc --locked --workspace --all-features --document-private-items --no-deps

  test:
    name: Tests
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Cache Cargo artifacts
        uses: actions/cache@v4
        with:
          path: |
            ~/.cargo/bin/
            ~/.cargo/registry/index/
            ~/.cargo/registry/cache/
            ~/.cargo/git/db/
            target/
          key: cargo-${{ runner.os }}-${{ hashFiles('**/Cargo.lock') }}

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

      - name: Install alsa and udev
        run: sudo apt-get update; sudo apt-get install --no-install-recommends libasound2-dev libudev-dev

      - name: Test
        run: cargo test --release -- --test-threads 2

      - name: Generate code coverage
        run: cargo llvm-cov --all-features --no-cfg-coverage --workspace --lcov --output-path lcov.info

      - name: Upload coverage to Codecov
        uses: codecov/codecov-action@v4
        with:
          token: ${{ secrets.CODECOV_TOKEN }}
          files: lcov.info