name: CI
on:
  pull_request:
  push:
    branches:
      - master
      - staging
      - trying
    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
    steps:
      - name: Checkout
        uses: actions/checkout@v2

      - name: Install Rust
        uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: stable
          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

      - name: Check benchmarks on nightly
        uses: actions-rs/cargo@v1
        with:
          command: clippy
          args: --all-features --examples --all --benches

#  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 }}