.cirrus.yml

# Reference:
#   - https://cirrus-ci.org/guide/writing-tasks/
#   - https://cirrus-ci.org/guide/linux/
#   - https://cirrus-ci.org/guide/macOS/
#   - https://cirrus-ci.org/guide/windows/
#   - https://hub.docker.com/_/gcc/
#   - https://hub.docker.com/_/python/

#
# Global defaults.
#
container:
  image: python:3.8
  cpu: 2
  memory: 4G

env:
  # Maximum cache period (in weeks) before forcing a new cache upload.
  CACHE_PERIOD: "2"
  # Increment the build number to force new conda cache upload.
  CONDA_CACHE_BUILD: "0"


#
# Testing (Linux)
#
test_task:
  auto_cancellation: true
  name: "${CIRRUS_OS}: image tests"
  container:
    image: gcc:latest
  env:
    PATH: ${HOME}/miniconda/bin:${PATH}
  conda_cache:
    folder: ${HOME}/miniconda
    fingerprint_script:
      - wget --quiet https://repo.continuum.io/miniconda/Miniconda3-latest-Linux-x86_64.sh -O miniconda.sh
      - echo "${CIRRUS_OS} $(sha256sum miniconda.sh)"
      - echo "$(date +%Y).$(expr $(date +%U) / ${CACHE_PERIOD}):${CONDA_CACHE_BUILD}"
      - echo "$(sha256sum requirements.txt)"
    populate_script:
      - bash miniconda.sh -b -p ${HOME}/miniconda
      - conda config --set always_yes yes --set changeps1 no
      - conda config --set show_channel_urls True
      - conda config --add channels conda-forge
      - conda update --quiet --name base conda
      - conda install --quiet --name base --file requirements.txt
  test_script:
    - python run_test.py