logos-messaging-rust-bindings/.github/workflows/codecov.yml

on:
  pull_request:
  push:
    branches:
      - master

name: Codecov

jobs:
  test-and-coverage:
    runs-on: ubuntu-latest
    env:
      CARGO_INCREMENTAL: 0
      RUSTFLAGS: "-C instrument-coverage -C linker=cc"
      LLVM_PROFILE_FILE: "coverage-%p-%m.profraw"

    steps:
      - name: Checkout code
        uses: actions/checkout@v3

      - name: Set up Rust
        uses: actions-rs/toolchain@v1
        with:
          toolchain: stable
          override: true

      - name: Install system deps
        run: sudo apt-get update && sudo apt-get install -y build-essential clang lld

      - name: Build with coverage
        run: |
          export RUSTFLAGS="-C instrument-coverage"
          cargo clean
          cargo build
          cargo test

      - name: Install grcov
        run: cargo install grcov

      - name: Generate coverage report
        run: |
          mkdir -p coverage
          grcov . \
            --binary-path ./target/debug/ \
            -s . \
            -t lcov \
            --branch \
            --ignore-not-existing \
            --ignore '../*' \
            --ignore "/*" \
            -o coverage/tests.lcov

      - name: Upload coverage to Codecov
        uses: codecov/codecov-action@v4
        with:
          token: ${{ secrets.CODECOV_TOKEN }} # only needed for private repos
          files: coverage/tests.lcov
          fail_ci_if_error: true
          flags: unittests
          name: rust-codecov