on:
  push:
    branches:
      - main
  pull_request:

env:
  RUSTFLAGS: -D warnings
  NEXTEST_EXPERIMENTAL_FILTER_EXPR: 1
  CARGO_TERM_COLOR: always

concurrency:
  group: ${{ github.head_ref || github.run_id }}
  cancel-in-progress: true

name: ci
jobs:
  test:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout sources
        uses: actions/checkout@v3
      - name: Install toolchain
        uses: dtolnay/rust-toolchain@stable
      - uses: Swatinem/rust-cache@v2
        with:
          cache-on-failure: true

      - name: Install latest nextest release
        uses: taiki-e/install-action@nextest

      - name: Test with latest nextest release
        uses: actions-rs/cargo@v1
        with:
          command: nextest
          args: run --locked --workspace --all-features

  lint:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout sources
        uses: actions/checkout@v3
      - name: Install toolchain
        uses: dtolnay/rust-toolchain@nightly
        with:
          components: rustfmt, clippy
      - uses: Swatinem/rust-cache@v2
        with:
          cache-on-failure: true

      - name: cargo fmt
        uses: actions-rs/cargo@v1
        with:
          command: fmt
          args: --all --check

      - name: cargo clippy
        uses: actions-rs/clippy-check@v1
        with:
          args: --all --all-features
          token: ${{ secrets.GITHUB_TOKEN }}

  coverage:
    runs-on: ubuntu-latest
    # nightly rust might break from time to time
    continue-on-error: true
    needs: [test]
    steps:
      - uses: actions/checkout@v3
      - uses: dtolnay/rust-toolchain@stable
        with:
          components: llvm-tools-preview
      - uses: Swatinem/rust-cache@v2

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

      - name: Collect coverage data
        run: cargo llvm-cov nextest --lcov --output-path lcov.info --locked --workspace --all-features
      - name: Upload coverage data to codecov
        uses: codecov/codecov-action@v3
        with:
          token: ${{ secrets.CODECOV_TOKEN }}
          files: lcov.info