.travis.yml

language: python
sudo: true
dist: focal  # cannot use xenial because of libeccodes-dev

addons:
  apt:
    packages:
    - libeccodes-dev  # for pygrib... in ubuntu starting with 18.04; eccodes-devel in RH
    - proj-bin  # for pygrib without wheel; proj and proj-devel in RH
    - libproj-dev
  homebrew:
    packages:
    - eccodes
    - proj

python:
  #- 3.2  # py.test fails at runtime
  #- 3.3  # pkg_resources on travisci no longer supports 3.3
  #- 3.4  # requests 2.22 dropped 3.4 support
  - 3.5
  - 3.6
  - 3.7
  - 3.8
  - 3.9
  - nightly

matrix:
  fast_finish: true
  allow_failures:
  - python: 3.9  # 3.9 was failing in pygrib wheel, it is failing to run cython despite having cython installed first
  - python: nightly  # same
  - python: 3.8
    arch: arm64
  - python: 3.8
    arch: s390x
  include:
#  - python: 3.8
#    arch: arm64  # works, takes 2.5X normal in travis
  - python: 3.8
    arch: s390x  # works, takes a normal amount of time
#  - name: "OSX"  # getting a pygrib compile failure with clang
#                 # 6 errors on implicit declarations, with the clang error mentioning '-Wimplicit-function-declaration'
#		  # but -Werror is not set, so that's confusing
#    os: osx
#    osx_image: xcode12  # 10.15.5
#    language: shell
#    before_install:
#      - sudo mkdir -p ~/.cache/pip/wheels  # does not exist on osx
#      # for osx we can't say "python: 3.8" so we use the system python3
#      - python3 --version
#    install:
#      # am
#      - curl 'https://zenodo.org/record/3406483/files/am-11.0.tgz?download=1' > am-11.0.tgz
#      - tar xf am-11.0.tgz
#      - cd am-11.0/src
#      - make serial
#      - cd ../..
#      - export AM=./am-11.0/src/am
#      - $AM -v
#
#      # pygrib
#      #- sudo apt-get install libeccodes-dev proj-bin # 'eccodes-devel' and 'proj' in RH
#      - pip3 install pyproj numpy
#      - pip3 install cython  # must be installed early
#      - pip3 install pygrib
#
#      - pip3 install .
#      - pip3 install .[test]

git:
  depth: 99999

install:
  # am
  - curl 'https://zenodo.org/record/3406483/files/am-11.0.tgz?download=1' > am-11.0.tgz
  - tar xf am-11.0.tgz
  - cd am-11.0/src
  - make serial
  - cd ../..
  - export AM=./am-11.0/src/am
  - $AM -v

  # pygrib
  - pip install pyproj numpy  # not marked by pygrib as dependencies
  - pip install cython  # must be installed early to rebuild for newer python versions
  - pip install pygrib

  - pip install .
  - pip install .[test]

script:
  - pytest

after_success:
  coveralls