leo/.github/workflows/ci.yml

name: CI
on:
  pull_request:
  push:
    branches:
      - master
    paths-ignore:
      - 'docs/**'
      - 'documentation/**'
env:
  RUST_BACKTRACE: 1

jobs:
  style:
    name: Check Style
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v1

      - name: Install Rust
        uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: nightly
          override: true
          components: rustfmt

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

  clippy:
    name: Clippy
    runs-on: ubuntu-latest
    env:
      RUSTFLAGS: -Dwarnings
    strategy:
      matrix:
        rust:
          - stable
#          - nightly

    steps:
      - name: Checkout
        uses: actions/checkout@v2

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

      - name: Check examples
        uses: actions-rs/cargo@v1
        with:
          command: clippy
          args: --examples --all

      - name: Check examples with all features on stable
        uses: actions-rs/cargo@v1
        with:
          command: clippy
          args: --examples --all-features --all
        if: matrix.rust == 'stable'

#      - name: Check benchmarks on nightly
#        uses: actions-rs/cargo@v1
#        with:
#          command: clippy
#          args: --all-features --examples --all --benches
#        if: matrix.rust == 'nightly'

  test:
    name: Test
    runs-on: ubuntu-latest
#    env:
#      RUSTFLAGS: -Dwarnings
    strategy:
      matrix:
        rust:
          - stable
          - nightly
    steps:
      - name: Checkout
        uses: actions/checkout@v2

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

      - uses: actions/cache@v2
        with:
          path: |
            ~/.cargo/registry
            ~/.cargo/git
            target            
          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}

#      - name: Check examples
#        uses: actions-rs/cargo@v1
#        env:
#          CARGO_NET_GIT_FETCH_WITH_CLI: true
#        with:
#          command: check
#          args: --examples --all
#
#      - name: Check examples with all features on stable
#        uses: actions-rs/cargo@v1
#        with:
#          command: check
#          args: --examples --all-features --all
#        if: matrix.rust == 'stable'
#
#      - name: Check benchmarks on nightly
#        uses: actions-rs/cargo@v1
#        with:
#          command: check
#          args: --all-features --examples --all --benches
#        if: matrix.rust == 'nightly'

      - name: Test
        uses: actions-rs/cargo@v1
        with:
          command: test
          args: --all --features ci_skip --no-fail-fast

  test-package:
    name: Test Package
    runs-on: ubuntu-latest
    strategy:
      matrix:
        rust:
          - stable
          - nightly
    steps:
      - name: Checkout
        uses: actions/checkout@v2

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

      - name: Install cargo-all-features
        run: |
          cargo install cargo-all-features          

      - name: Test
        run: |
          cd package
          cargo test-all-features          

  codecov:
    name: Code Coverage
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v1

      - name: Install Rust
        uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: nightly
          override: true
          components: rustfmt

      - name: Test
        uses: actions-rs/cargo@v1
        with:
          command: test
          args: --all --features ci_skip
        env:
          CARGO_NET_GIT_FETCH_WITH_CLI: true
          CARGO_INCREMENTAL: "0"

      - name: Install dependencies for code coverage
        run: |
          sudo apt-get update
          sudo apt-get -y install binutils-dev libcurl4-openssl-dev zlib1g-dev libdw-dev libiberty-dev          

      - name: Generate coverage report
        run: |
          wget https://github.com/SimonKagstrom/kcov/archive/master.tar.gz
          tar xzf master.tar.gz
          cd kcov-master
          mkdir build && cd build
          cmake .. && make
          make install DESTDIR=../../kcov-build
          cd ../..
          rm -rf kcov-master
          for file in target/debug/deps/*-*; do if [[ "$file" != *\.* ]]; then mkdir -p "target/cov/$(basename $file)"; ./kcov-build/usr/local/bin/kcov --exclude-pattern=/.cargo,/usr/lib --exclude-region='@kcov_skip(start):@kcov_skip(end)' --verify "target/cov/$(basename $file)" "$file"; fi done          

      - name: Upload coverage to Codecov
        uses: codecov/codecov-action@v1
        with:
          github-token: ${{ secrets.GITHUB_TOKEN }}
          token: ${{ secrets.CODECOV_TOKEN }}