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 }}
    defaults:
      run:
        shell: bash -l {0}

    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

    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: "macOS: set env variables"
        if: matrix.label == 'osx-64'
	run: |
          #mamba install llvm-openmp
          echo "DYLD_FALLBACK_LIBRARY_PATH=${CONDA_PREFIX}/lib" >> $GITHUB_ENV
          SDKROOT=$(xcrun --sdk macosx --show-sdk-path)
          echo "SDKROOT: ${SDKROOT}"
          echo "SDKROOT=${SDKROOT}" >> $GITHUB_ENV
          echo "CONDA_BUILD_SYSROOT=${SDKROOT}" >> $GITHUB_ENV

          export CFLAGS="-I/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include"
          export LDFLAGS="-L/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/lib"

      - 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

      #- 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