dusk_ci.yml

on:
  push:
    tags:
      - "v*.*.*"
    branches:
      - main
  pull_request:

name: Dusk CI

jobs:
  analyze:
    name: Dusk Analyzer
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - uses: actions-rs/toolchain@v1
        with:
          profile: minimal
      - uses: actions-rs/cargo@v1
        with:
          command: install
          args: --git https://github.com/dusk-network/cargo-dusk-analyzer
      - uses: actions-rs/cargo@v1
        with:
          command: dusk-analyzer

  fmt:
    name: Check code formatting
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: nightly
      - run: rustup component add rustfmt
      - uses: actions-rs/cargo@v1
        with:
          command: fmt
          args: --all -- --check

  build_wasm:
    name: Build WASM
    strategy:
      fail-fast: false
      matrix:
        toolchain:
          - nightly
        target: [ wasm32-unknown-unknown ]
    runs-on: ubuntu-latest
    steps:
      - name: Check out repository
        uses: actions/checkout@v2

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

      - name: Add target
        run: rustup target add ${{ matrix.target }}

      - name: Run cargo check
        uses: actions-rs/cargo@v1
        with:
          command: check
          args: --all-targets

      - name: Build project
        uses: actions-rs/cargo@v1
        with:
          command: rustc
          args: --release --target ${{ matrix.target }} -- -C link-args=-s

      - name: Set up node
        if: startsWith(github.ref, 'refs/tags/v')
        uses: actions/setup-node@v2
        with:
          node-version: 16
          registry-url: https://npm.pkg.github.com

      - name: Install Binaryen
        if: startsWith(github.ref, 'refs/tags/v')
        run: >
          wget https://github.com/WebAssembly/binaryen/releases/download/version_105/binaryen-version_105-x86_64-linux.tar.gz &&
          tar -xvf binaryen-version_105-x86_64-linux.tar.gz -C ~/.local --strip-components 1

      - name: Publish package
        if: startsWith(github.ref, 'refs/tags/v')
        # Move the compiled package to the root for better paths in the npm module.
        # We also automatically populate the version with the given tag.
        run: >
          ./asyncify.sh &&
          sed -i "/\"version\": \"0.0.1\"/s/\"0.0.1\"/\"${GITHUB_REF:11}\"/" package.json &&
          npm publish
        env:
          NODE_AUTH_TOKEN: ${{ secrets.GITHUB_TOKEN }}

  build_and_test:
    name: Test with all features
    strategy:
      fail-fast: false
      matrix:
        toolchain:
          - nightly
        os:
          - ubuntu-latest
    runs-on: ${{ matrix.os }}
    steps:
      - name: Check out repository
        uses: actions/checkout@v2

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

      - name: Run cargo check
        uses: actions-rs/cargo@v1
        with:
          command: check
          args: --all-targets

      - name: Test project
        if: ${{ matrix.os != 'ubuntu-latest' || matrix.toolchain != 'nightly' }}
        uses: actions-rs/cargo@v1
        with:
          command: test

      - name: Install kcov
        if: ${{ matrix.os == 'ubuntu-latest' && matrix.toolchain == 'nightly' }}
        run: sudo apt install -y kcov

      - name: Build test executable
        if: ${{ matrix.os == 'ubuntu-latest' && matrix.toolchain == 'nightly' }}
        uses: actions-rs/cargo@v1
        env:
          RUSTFLAGS: '-Cdebuginfo=2 -Cinline-threshold=0 -Clink-dead-code'
          RUSTDOCFLAGS: '-Cdebuginfo=2 -Cinline-threshold=0 -Clink-dead-code'
        with:
          command: test
          args: --no-run

      - name: Test with kcov
        if: ${{ matrix.os == 'ubuntu-latest' && matrix.toolchain == 'nightly' }}
        # Find every executable resulting from building the tests and run each
        # one of them with kcov. This ensures all the code we cover is measured.
        run: >
          find target/debug/deps -type f -executable ! -name "*.*" |
          xargs -n1 kcov --exclude-pattern=tests/,/.cargo,/usr/lib --verify target/cov

      - name: Upload coverage
        if: ${{ matrix.os == 'ubuntu-latest' && matrix.toolchain == 'nightly' }}
        uses: codecov/codecov-action@v1.0.2
        with:
          token: ${{secrets.CODECOV_TOKEN}}