name: Tests

on:
  pull_request:
  push:
    branches:
      - master

jobs:
  tests:
    env:
      NPROC: 2
    strategy:
      fail-fast: false
      matrix:
        platform:
          - {
            icon: 🏁,
            os: windows,
            shell: msys2
          }
          - {
            icon: 🍎,
            os: macos,
            shell: bash --noprofile --norc -eo pipefail
          }
          - {
            icon: 🐧,
            os: ubuntu,
            shell: bash --noprofile --norc -eo pipefail
          }
    name: ${{ matrix.platform.icon }} ${{ matrix.platform.os }}
    runs-on: ${{ matrix.platform.os }}-latest
    defaults:
      run:
        shell: ${{ matrix.platform.shell }} {0}

    steps:

      - name: Install Valgrind via APT
        if: matrix.platform.os == 'ubuntu'
        run: |
          sudo apt install -y valgrind

      - name: Install awk (gawk) and coreutils via Homebrew
        if: matrix.platform.os == 'macos'
        run: |
          brew install coreutils gawk

      - uses: msys2/setup-msys2@v2
        if: matrix.platform.os == 'windows'
        with:
          msystem: MINGW64
          update: true
          install: >
            base-devel
            git
            mingw-w64-x86_64-toolchain

      - uses: actions/checkout@v2
        with:
          fetch-depth: 0
          submodules: recursive

      - name: Calculate cache key from submodules tree
        id: calc-cache-key
        run: |
          echo "::set-output name=hash::$(git submodule foreach --quiet --recursive 'git rev-parse $(git rev-parse --abbrev-ref HEAD)' | sha1sum | awk '{print $1}')"

      - uses: actions/cache@v2
        with:
          path: vendor/nimbus-build-system/vendor/Nim/bin
          key: ${{ matrix.platform.os }}-${{ steps.calc-cache-key.outputs.hash }}

      - name: Install and build dependencies
        run: |
          make -j${NPROC} NIMFLAGS="--parallelBuild:${NPROC}" V=1 update
          make -j${NPROC} NIMFLAGS="--parallelBuild:${NPROC}" V=1 deps

      - name: Build and run tests
        run: |
          make -j${NPROC} NIMFLAGS="--parallelBuild:${NPROC}" V=1 test

      - name: Build and run helgrind tasks
        if: matrix.platform.os == 'ubuntu'
        run: |
          ./env.sh nimble achannels_helgrind