ci.yml

name: CI

on:
  push:
    branches:
      - main
    tags: ['*']
    paths-ignore:
      - 'LICENSE.md'
      - 'README.md'
      - '.zenodo.json'
      - '.github/workflows/CompatHelper.yml'
      - '.github/workflows/TagBot.yml'
      - 'docs/**'
  pull_request:
    paths-ignore:
      - 'LICENSE.md'
      - 'README.md'
      - '.zenodo.json'
      - '.github/workflows/CompatHelper.yml'
      - '.github/workflows/TagBot.yml'
      - 'docs/**'
  workflow_dispatch:

concurrency:
  # Skip intermediate builds: always.
  # Cancel intermediate builds: only if it is a pull request build.
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: ${{ startsWith(github.ref, 'refs/pull/') }}

# needed to allow julia-actions/cache to delete old caches that it has created
permissions:
  actions: write
  contents: read

jobs:
  test:
    if: "!contains(github.event.head_commit.message, 'skip ci')"
    name: ${{ matrix.trixi_test }} - ${{ matrix.os }} - ${{ matrix.arch }} - ${{ github.event_name }}
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        version:
          - '1.10'
        os:
          - ubuntu-latest
        arch:
          - x64
        trixi_test:
          - tree_1d
          - tree_2d
          - structured_2d
          - unstructured_2d
          - unit
          - upstream
        include:
          - version: '1.10'
            os: macos-latest
            arch: aarch64
            trixi_test: upstream
          - version: '1.10'
            os: windows-latest
            arch: x64
            trixi_test: upstream
    steps:
      - uses: actions/checkout@v4
      - uses: julia-actions/setup-julia@v2
        with:
          version: ${{ matrix.version }}
          arch: ${{ matrix.arch }}
      - run: julia -e 'using InteractiveUtils; versioninfo(verbose=true)'
      - uses: julia-actions/cache@v2
      - uses: julia-actions/julia-buildpkg@v1
      - name: Run tests without coverage
        uses: julia-actions/julia-runtest@v1
        with:
          coverage: false
        env:
          PYTHON: ""
          TRIXI_TEST: ${{ matrix.trixi_test }}

  test_coverage:
    if: "!contains(github.event.head_commit.message, 'skip ci')"
    name: coverage - ${{ matrix.trixi_test }} - ${{ matrix.os }} - ${{ matrix.arch }} - ${{ github.event_name }}
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        version:
          - '1.10'
        os:
          - ubuntu-latest
        arch:
          - x64
        trixi_test:
          - tree_1d
          - tree_2d
          - structured_2d
          - unstructured_2d
          - unit
    steps:
      - uses: actions/checkout@v4
      - uses: julia-actions/setup-julia@v2
        with:
          version: ${{ matrix.version }}
          arch: ${{ matrix.arch }}
      - run: julia -e 'using InteractiveUtils; versioninfo(verbose=true)'
      - uses: julia-actions/cache@v2
      - uses: julia-actions/julia-buildpkg@v1
      - name: Run tests with coverage
        uses: julia-actions/julia-runtest@v1
        with:
          coverage: true
        env:
          PYTHON: ""
          TRIXI_TEST: ${{ matrix.trixi_test }}
      - name: Process coverage results
        uses: julia-actions/julia-processcoverage@v1
        with:
          directories: src,examples
      - name: Upload coverage report to Codecov
        uses: codecov/codecov-action@v4
        with:
          files: lcov.info
        env:
          CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }} # now required for public repos
      - name: Upload coverage report to Coveralls
        uses: coverallsapp/github-action@v2
        with:
          github-token: ${{ secrets.GITHUB_TOKEN }}
          path-to-lcov: ./lcov.info