.travis.yml

# we are using miniconda python
language: generic
sudo: required
dist: trusty

matrix:
  include:
    - env: PYTHON_VERSION=2.7
    - env: PYTHON_VERSION=3.4
    - env: PYTHON_VERSION=3.5
    - env: PYTHON_VERSION=3.6
    - env: PYTHON_VERSION=3.7

before_deploy:
- pip install -q -r docs/requirements.txt
- python docs/build.py -v

# extract the current trimesh version from the version file
- export TM_VERSION=`python -c "exec(open('trimesh/version.py','r').read()); print(__version__)"`

# tag the release and if it's already tagged chill
- git tag $TM_VERSION || true

deploy:
- provider: pypi
  user: mikedh
  on:
    condition: $PYTHON_VERSION = '3.6'
    branch: master
  password: $TWINE_PASSWORD

- provider: pages
  skip-cleanup: true
  github-token: $GITHUB_TOKEN 
  keep-history: false
  target-branch: gh-pages
  local-dir: docs/html
  on:
    condition: $PYTHON_VERSION = '3.6'
    branch: master

- provider: releases
  api_key: $GITHUB_TOKEN
  skip_cleanup: false
  # only release the README github will create source
  # tarballs which are what people would want anyway
  file: "README.md"
  on:
    condition: $PYTHON_VERSION = '3.6'
    branch: master

before_install:
- sudo apt-get -qq update
- sudo apt-get -qq -y install openscad blender meshlab xvfb pandoc libassimp-dev libspatialindex-dev libgeos-dev
- sudo wget https://github.com/mikedh/v-hacd-1/raw/master/bin/linux/testVHACD --quiet
  -P /usr/bin
- sudo chmod +x /usr/bin/testVHACD

install:
- if [[ "$PYTHON_VERSION" == "2.7" ]]; then wget --quiet https://repo.continuum.io/miniconda/Miniconda2-latest-Linux-x86_64.sh
  -O miniconda.sh; else wget --quiet https://repo.continuum.io/miniconda/Miniconda3-latest-Linux-x86_64.sh
  -O miniconda.sh; fi
- bash miniconda.sh -b -p $HOME/miniconda
- export PATH="$HOME/miniconda/bin:$PATH"
- conda config --set always_yes yes --set changeps1 no
- conda config --add channels conda-forge
- conda update -q conda
- conda info -a
- conda create -q -n test-environment python=$PYTHON_VERSION
- source activate test-environment
# make sure we parked our car in the right spot
- python -c "import os,sys;assert '{}.{}'.format(*sys.version_info[:2])==os.environ['PYTHON_VERSION']"

# only install the basic version of the library to make sure
# trimesh imports and functions with only the minimal install
- pip install .

script:
- pip install pytest
# try simple tests that should succeed with only numpy
- python -c "import trimesh"
# grep will print all lines that don't start with a #
# i.e. filter out comments then print out a list of basic tests to run
- cd tests; pytest  -p no:warnings `grep -v '^#' basic.list`; cd ..
# install more testing stuff
- pip install pytest-cov pyassimp==4.1.3 jsonschema
# coveralls started failing to install on Python 3.4 so make it optional
- pip install coveralls || true
# install style checkers
- pip install -U autopep8 flake8
# style checks
- flake8 trimesh/
- flake8 example/
- flake8 tests/
# will error on non-pep8 formatting
- autopep8 --recursive --aggressive --diff --exit-code trimesh/
- autopep8 --recursive --aggressive --diff --exit-code examples/
- autopep8 --recursive --aggressive --diff --exit-code tests/

# pyembree, scikit-image, python-fcl not available everywhere
- if [[ "$PYTHON_VERSION" == "3.6" ]]; then conda install pyembree scikit-image; fi;
- if [[ "$PYTHON_VERSION" == "3.6" ]]; then pip install python-fcl; fi;
# lxml stopped supporting EOL Python
- if [[ "$PYTHON_VERSION" == "3.4" ]]; then pip install lxml==4.3.5; fi;

# install most deps here
- pip install -q .[easy]

# xxhash only has linux wheels and is a soft dependancy
- pip install -q xxhash || true
# triangle is compiled, sometimes fails 
# on Python 3.7, and is a soft dependency
- pip install -q triangle || true

# run main tests
# -W default means that warnings only prints the
# first instance of a warning rather than all of them
- pytest -W default --cov=trimesh tests/

# make sure examples still work by running them all
- cd examples
- set -xe; for f in *py*; do python ../tests/notebooks.py ci exec "$f"; done
- cd ..

# downgrade networkx from 2.x to 1.x to make sure our
# graph operations work on both versions of their API
- pip install -q -Iv networkx==1.11
# fail if it didn't install old networkx for some reason
- python -c "import networkx; assert networkx.__version__ == '1.11'"
# will print tons of depreciation warnings we don't care about 
- pytest -p no:warnings tests/test_graph.py tests/test_scene.py

after_success:
- coveralls || true