name: coverage

on: [push, pull_request]

env:
  CARGO_TERM_COLOR: always

jobs:
  coverage:
    name: Generate coverage
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v2
      - name: Setup rust toolchain
        uses: actions-rs/toolchain@v1
        with:
          toolchain: nightly
          override: true
      - name: Run tests
        uses: actions-rs/cargo@v1
        with:
          command: test
          args: --all-features --no-fail-fast
        env:
          CARGO_INCREMENTAL: "0"
          RUSTFLAGS: "-Zprofile -Ccodegen-units=1 -Cinline-threshold=0 -Clink-dead-code -Coverflow-checks=off -Cpanic=abort -Zpanic_abort_tests"
          RUSTDOCFLAGS: "-Zprofile -Ccodegen-units=1 -Cinline-threshold=0 -Clink-dead-code -Coverflow-checks=off -Cpanic=abort -Zpanic_abort_tests"
      - name: Coverage with grcov
        id: coverage
        uses: actions-rs/grcov@v0.1
      - name: Coveralls
        uses: coverallsapp/github-action@v1.1.1
        with:
          github-token: ${{ secrets.GITHUB_TOKEN }}
          path-to-lcov: ${{ steps.coverage.outputs.report }}