name: linux tests

on:
  push:
    branches:
      - master
      - develop
      - releases/**
  pull_request:
    branches:
      - master
      - develop
jobs:
  unittests:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        python-version: [2.7, 3.5, 3.6, 3.7, 3.8]

    steps:
    - uses: actions/checkout@v2
    - name: Setup Python ${{ matrix.python-version }}
      uses: actions/setup-python@v2
      with:
        python-version: ${{ matrix.python-version }}
    - name: Install System packages
      run: |
          sudo apt-get -y update
          sudo apt-get install -y coreutils gfortran graphviz gnupg2 mercurial ninja-build patchelf
          # Needed for kcov
          sudo apt-get -y install cmake binutils-dev libcurl4-openssl-dev zlib1g-dev libdw-dev libiberty-dev
    - name: Install Python packages
      run: |
          pip install --upgrade pip six setuptools codecov coverage
    - name: Setup git configuration
      run: |
          # Need this for the git tests to succeed.
          git --version
          git config --global user.email "spack@example.com"
          git config --global user.name "Test User"
          git fetch -u origin develop:develop
    - name: Install kcov for bash script coverage
      env:
          KCOV_VERSION: 34
      run: |
          KCOV_ROOT=$(mktemp -d)
          wget --output-document=${KCOV_ROOT}/${KCOV_VERSION}.tar.gz https://github.com/SimonKagstrom/kcov/archive/v${KCOV_VERSION}.tar.gz
          tar -C ${KCOV_ROOT} -xzvf ${KCOV_ROOT}/${KCOV_VERSION}.tar.gz
          mkdir -p ${KCOV_ROOT}/build
          cd ${KCOV_ROOT}/build && cmake -Wno-dev ${KCOV_ROOT}/kcov-${KCOV_VERSION} && cd -
          make -C ${KCOV_ROOT}/build && sudo  make -C ${KCOV_ROOT}/build install
    - name: Run unit tests
      env:
          COVERAGE: true
      run: |
          share/spack/qa/run-unit-tests
          coverage combine
          coverage xml
    - name: Upload to codecov.io
      uses: codecov/codecov-action@v1
      with:
        flags: unittests,linux