ci.yml

name: CI

on:
  push:
    branches:
      - main
  pull_request:

env:
  CARGO_TERM_COLOR: always
  RUSTFLAGS: -D warnings

jobs:
  tests:
    runs-on: [ubuntu-latest]
    strategy:
      matrix:
        rust:
          - nightly

    steps:
      - uses: actions/checkout@v2

      - uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: ${{ matrix.rust }}
          override: true
          components: rustfmt, clippy

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

      - uses: actions-rs/cargo@v1
        with:
          command: clippy
          args: -- -D warnings

      - uses: actions-rs/cargo@v1
        with:
          command: test

      - uses: actions-rs/cargo@v1
        with:
          command: test
          args: --no-default-features

      - uses: actions-rs/cargo@v1
        with:
          command: test
          args: --all-features

  # this is duplicated, but the github runners take FAR longer to run
  # actions with multi-os inside the same matrix
  #
  # also, it takes too long to run `latest` images for macos and win.
  tests-win:
    needs: tests
    runs-on: [windows-2022]
    strategy:
      matrix:
        rust:
          - nightly

    steps:
      - uses: actions/checkout@v2

      - uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: ${{ matrix.rust }}
          override: true

      - uses: actions-rs/cargo@v1
        with:
          command: test
          args: --all-features

            # osx consumes 10x minutes of CI, compared to ubuntu-latest
            # we don't expect any differences from unix systems, so its not priority
            #tests-osx:
            #  needs: tests
            #  runs-on: [macos-12]
            #  strategy:
            #    matrix:
            #      rust:
            #        - nightly

            #  steps:
            #    - uses: actions/checkout@v2

            #    - uses: actions-rs/toolchain@v1
            #      with:
            #        profile: minimal
            #        toolchain: ${{ matrix.rust }}
            #        override: true

            #    - uses: actions-rs/cargo@v1
            #      with:
            #        command: test
            #        args: --all-features

  coverage:
    needs: tests
    runs-on: ubuntu-latest
    strategy:
      matrix:
        rust:
          - nightly

    steps:
      - uses: actions/checkout@v2

      - uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: ${{ matrix.rust }}
          override: true
          components: llvm-tools-preview

      - uses: actions-rs/cargo@v1
        with:
          command: clean

      - uses: actions-rs/cargo@v1
        with:
          command: test
          args: --all-features
        env:
          CARGO_INCREMENTAL: '0'
          RUSTFLAGS: '-Zprofile -Ccodegen-units=1 -Copt-level=0 -Clink-dead-code -Coverflow-checks=off -Zpanic_abort_tests -Cpanic=abort'
          RUSTDOCFLAGS: '-Cpanic=abort'

      - id: coverage
        uses: actions-rs/grcov@v0.1
        with:
          config: configs/grcov.yml

      - uses: codecov/codecov-action@v3
        with:
          token: ${{ secrets.CODECOV_TOKEN }}
          files: ${{ steps.coverage.outputs.report }}