macos.yml

---
name: macOS

# Build and run tests on macOS

on:
  push:
    branches:
      - main
      - releasebranch_*
  pull_request:
    branches:
      - main
      - releasebranch_*
env:
  CACHE_NUMBER: 0
concurrency:
  group: ${{ github.workflow }}-${{ github.event_name == 'pull_request' && github.head_ref || github.sha }}
  cancel-in-progress: true
jobs:
  macos_build:
    name: macOS build
    runs-on: macos-latest
    steps:
      - uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac # v4
      - name: Setup Mambaforge
        uses: conda-incubator/setup-miniconda@v2
        with:
          channels: conda-forge
          miniforge-variant: Mambaforge
          miniforge-version: latest
          activate-environment: grass-env
          use-mamba: true
      - name: Get cache date
        id: get-date
        run: echo "today=$(/bin/date -u '+%Y%m%d')" >> $GITHUB_OUTPUT
        shell: bash
      - name: Cache conda environment
        uses: actions/cache@v3
        with:
          path: ~/miniconda3/envs/grass-env
          key: conda-macos-x86_64-${{
            steps.get-date.outputs.today }}-${{
            hashFiles('.github/workflows/macos_dependencies.txt') }}-${{
            env.CACHE_NUMBER }}
        id: cache
      - name: Update environment
        run: mamba env update -n grass-env -f .github/workflows/macos_dependencies.txt
        if: steps.cache.outputs.cache-hit != 'true'
      - name: Conda info
        shell: bash -el {0}
        run: |
          conda info
          conda list
          conda config --show-sources
          conda config --show
          printenv | sort
          $CC --version
      - name: Create installation directory
        run: mkdir $HOME/install
      - name: Build and install
        shell: bash -l {0}
        run: source ./.github/workflows/macos_install.sh $HOME/install
      - name: Add the bin directory to PATH
        run: echo "$HOME/install/bin" >> $GITHUB_PATH
      - name: Check installed version
        shell: bash -l {0}
        run: source ./.github/workflows/print_versions.sh
      - name: Run tests
        shell: bash -el {0}
        run: >
          grass --tmp-location XY --exec \
              g.download.location url=${{ env.SampleData }} path=$HOME
          grass --tmp-location XY --exec \
              python3 -m grass.gunittest.main \
              --grassdata $HOME --location nc_spm_full_v2alpha2 --location-type nc \
              --min-success 100 --config .github/workflows/macos_gunittest.cfg
        env:
          SampleData: "https://grass.osgeo.org/sampledata/north_carolina/\
                       nc_spm_full_v2alpha2.tar.gz"
      - name: Make HTML test report available
        if: ${{ always() }}
        uses: actions/upload-artifact@v3
        with:
          name: testreport-macOS
          path: testreport
          retention-days: 3