ci.yml

name: continuous-integration
on:
  push:
    branches:
      - main
      - master
      - releases/*
  pull_request: null

env:
  CACHE_NUMBER: 0  # increase to reset cache manually
  CONDA_ENV: .github/environment.yml

jobs:
  build:
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: [macos-latest, ubuntu-latest]
        include:
          - os: macos-latest
            label: osx-64
            prefix: /Users/runner/miniconda3

          - os: ubuntu-latest
            label: linux-64
            prefix: /usr/share/miniconda3
        py:
          - 3.11
        CC:
          - gcc

    steps:
      #- name: Cancel previous runs
      #	uses: styfle/cancel-workflow-action@0.12.1
      #  with:
      #    access_token: ${{ github.token }}

      - name: Checkout NaMaster repository
        uses: actions/checkout@v4

      - name: Set up conda
        uses: conda-incubator/setup-miniconda@v3
        with:
          channels: conda-forge, defaults
          channel-priority: strict
          show-channel-urls: true
          miniforge-version: latest
          miniforge-variant: Mambaforge

      #- name: Set up Python ${{ matrix.py }}
      #  uses: actions/setup-python@v2
      #  with:
      #    python-version: ${{ matrix.py }}

      #- name: Install GSL, FFTW, fitsio
      #  run: |
      #    sudo -H apt-get install libgsl-dev libfftw3-dev libcfitsio-dev

      #- name: Install python dependencies
      #  run: |
      #    python -m pip install -U pip
      #    pip install -U numpy
      #    pip install -U scipy
      #    pip install -U healpy
      #    pip install -U ducc0
      #    pip install -U flake8
      #    pip install -U pytest
      #    pip install -U pytest-cov
      #    pip install -U coveralls

      - name: Set current date as environment variable
        run: echo "TODAY=$(date +'%Y.%m.%d')" >> $GITHUB_ENV

      - name: Get cached environment
        uses: actions/cache@v3
        id: cache
        with:
          path: ${{ matrix.prefix }}
          key:
            conda-py${{ matrix.py }}--${{
            matrix.os }}--${{
            hashFiles(env.CONDA_ENV) }}-${{
            hashFiles('setup.py') }}--${{
            env.TODAY }}-${{
            env.CACHE_NUMBER }}

      - name: Install environment packages
        if: steps.cache.outputs.cache-hit != 'true'
        run: |
          export MAMBA_NO_BANNER=1  # hide mamba banner from output
          mamba env update --file ${{ env.CONDA_ENV }} --prune
          conda activate test

      #- name: Flake
      #  run: |
      #    flake8 pymaster --exclude=nmtlib.py
      #    flake8 test --exclude=benchmarks

      - name: Build NaMaster
        run: |
          python setup.py install

      - name: C tests
        run: |
          make check

      - name: Python tests
        run: |
          pytest -vv pymaster --cov=pymaster

#      - name: Clean install with threads
#        run: |
#          pip uninstall pymaster -y
#          rm _deps/lib/libnmt.a
#          python setup.py install --enable-fftw-pthreads --disable-openmp
#
#      - name: C tests with threads
#        run: |
#          make check
#
#      - name: Python tests with threads
#        run: |
#          pytest -vv pymaster
#
      - name: coveralls
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          coveralls --service=github