.travis.yml

sudo: required

dist: trusty

language:
  - python
  - cpp

env:
  global:
    - CODACY_PROJECT_TOKEN=1370ce38e99e40af842d47a8dd721444

cache:
  directories:
    - $HOME/.cache/pip

python:
  - "2.7"
  # - "3.2"  # downloads np 1.17 on travis (?!), which doesn't support 3.2
  # - "3.3"  # downloads np 1.17 on travis (?!), which doesn't support 3.3
  - "3.4"
  - "3.5"
  - "3.6"
  # - "3.7"  # python version cannot be installed on travis

before_install:
  - sudo apt-get update -qq
  - sudo apt-get install -qq -y python-virtualenv
  # otherwise imagecodecs fails to build on py3.6,
  # see https://github.com/scikit-image/scikit-image/issues/4673
  - pip install --upgrade pip

install:
# TODO why was this deactivated?
#  - virtualenv venv
#  - . venv/bin/activate
  - pip install -r requirements.txt
  # Added --upgrade, because at least pytest already came from some other
  # install command and so version was never checked
  - pip install --upgrade -r test/requirements.txt
  - pip install coverage codecov pytest-cov codacy-coverage
  - pip install .

before_script:
  - pip install flake8
  # Stop the build if there are Python syntax errors or undefined names.
  #
  # We exclude poly_point_isect.py because it is incompatible with python2
  # and poly_point_isect_py2py3.py is actually used instead. The incompatible
  # file exists in the repo only for comparison. There are some other patterns
  # added to --exclude, which are the default values for flake8's exclude
  # option.
  - flake8 . --count --select=E901,E999,F821,F822,F823 --show-source --statistics --exclude=".svn,CVS,.bzr,.hg,.git,__pycache__,poly_point_isect.py"
  # exit-zero treats all errors as warnings.  The GitHub editor is 127 chars wide
  # currently deactivated as style guidelines are not yet kept in the project
  # TODO change this
  #- flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics

script:
  - python -m pytest --verbose --xdoctest-modules --ignore="test/run_all.py" -s --durations=50 -Walways
  - coverage run --source imgaug -m pytest --verbose --xdoctest-modules --ignore="test/run_all.py" -Walways

# some steps are now done in github action
after_success:
#  - codecov -t feeff9b2-3750-4246-befb-8cde60dc28aa
  - coverage xml
  - python-codacy-coverage -r coverage.xml
#  - coverage report