ci.yml

name: Continuous integration

on:
  push:
    branches: [ master ]
  pull_request:
    branches: [ master ]
    
env:
  CARGO_TERM_COLOR: always
  CARGO_INCREMENTAL: 0

jobs:
  tests:
    runs-on: ubuntu-latest
    continue-on-error: false
    strategy:
      matrix:
        rust:
          - 1.63.0
          - stable
          - beta
          - nightly
        include:
          - rust: stable
            target: thumbv7em-none-eabihf
          - rust: beta
            target: thumbv7em-none-eabihf
          - rust: nightly
            coverage: 'send'
            components: llvm-tools
            target: thumbv7em-none-eabihf
    steps:
      - name: Checkout sources
        uses: actions/checkout@v3

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

      - name: Install grcov
        if: matrix.coverage == 'send'
        uses: actions-rs/install@v0.1
        with:
          crate: grcov
          version: latest
          use-tool-cache: true

      - name: Tests
        env:
          RUSTFLAGS: '-D warnings'
        run: |
          cargo build --verbose --no-default-features
          cargo test --verbose --no-default-features
          cargo build --verbose --no-default-features --features=lz,lh1,lhx
          cargo test --verbose --no-default-features --features=lz,lh1,lhx
          cargo build --verbose --no-default-features --features=std
          cargo test --verbose --no-default-features --features=std
          cargo build --verbose --no-default-features --features=std,lz
          cargo test --verbose --no-default-features --features=std,lz
          cargo build --verbose --no-default-features --features=std,lh1
          cargo test --verbose --no-default-features --features=std,lh1
          cargo build --verbose --all-features
          cargo test --verbose --all-features

      - name: Test embedded
        if: matrix.target
        env:
          RUSTFLAGS: '-D warnings'
        run: |
          cargo build -p delharc-embedded-example --target ${{ matrix.target }}

      - name: Coverage
        if: matrix.coverage == 'send'
        env:
          LLVM_PROFILE_FILE: "delharc-%p-%m.profraw"
          RUSTFLAGS: "-Cinstrument-coverage"
        run: |
          cargo build --verbose --all-features
          cargo test --verbose --all-features
          grcov . \
              --binary-path ./target/debug/ \
              --branch \
              --output-types lcov \
              --source-dir . \
              --output-path ./lcov.info \
              --ignore-not-existing \
              --keep-only 'src/*' \
              --commit-sha ${{ github.sha }} \
              --service-job-id ${{ github.job }} \
              --service-name "GitHub Actions" \
              --service-number ${{ github.run_id }}

      - name: Upload coverage as artifact
        if: matrix.coverage == 'send'
        uses: actions/upload-artifact@v2
        with:
          name: lcov.info
          path: ./lcov.info
          if-no-files-found: error

      - name: Upload coverage to Coveralls
        if: matrix.coverage == 'send'
        uses: coverallsapp/github-action@v2
        with:
          file: lcov.info
          format: lcov