.travis.yml

language: generic
os: linux
dist: xenial
addons:
  apt:
    packages:
    - &mesa_apt [libgl1-mesa-dri]
    - &full_apt [libgl1-mesa-dri, libegl1-mesa, cmake, xorg-dev, libglu1-mesa-dev, mercurial, libdbus-1-dev, libgl1-mesa-dev, libglu1-mesa-dev, libpulse-dev, libx11-dev, libxcursor-dev, libxext-dev, libxi-dev, libxinerama-dev, libxrandr-dev, libxss-dev, libxt-dev, libxv-dev, libxxf86vm-dev, libasound2-dev, libudev-dev, libsdl2-2.0-0]
    # full_apt should also have 'libts-dev' but it is not available on xenial
    # liblgfw2 is not whitelisted by Travis, so we don't try using it here (not usable anyway)

# Size testing can be skipped by adding "[size skip]" within a commit message.

matrix:
  include:
    - env: PYTHON_VERSION=3.7 DEPS=minimal TEST=standard
           CONDA_DEPENDENCIES="numpy scipy pytest cython coveralls pytest-cov pytest-sugar meshio pillow"
           CONDA_CHANNELS=conda-forge
           CONDA_CHANNEL_PRIORITY=strict
           PIP_DEPENDENCIES="numpydoc"
      os: osx
      osx_image: xcode10.1

    - env: PYTHON_VERSION=3.7 DEPS=full TEST=standard
           CONDA_DEPENDENCIES="numpy scipy pytest cython coveralls pytest-cov pytest-sugar pyopengl networkx pysdl2 matplotlib jupyter pyqt=5 scikit-image meshio pillow"
           CONDA_CHANNELS=conda-forge
           CONDA_CHANNEL_PRIORITY=strict
      os: osx
      osx_image: xcode10.1

    # also tests file sizes, style, line endings
    - env: PYTHON_VERSION=3.7 DEPS=minimal TEST=standard
           CONDA_DEPENDENCIES="numpy scipy pytest cython coveralls pytest-cov pytest-sugar flake8 meshio pillow"
           CONDA_CHANNELS=conda-forge
           CONDA_CHANNEL_PRIORITY=strict
           PIP_DEPENDENCIES="numpydoc"
      addons:
        apt:
          packages:

    # XXX eventually we need to support GLFW 3.3.1...
    - env: PYTHON_VERSION=3.7 DEPS=full TEST=standard
           CONDA_DEPENDENCIES="numpy scipy pytest cython coveralls pytest-cov pytest-sugar pyopengl networkx pysdl2 matplotlib jupyter pyqt=5 pillow decorator six scikit-image glfw!=3.3.1 freetype-py imageio freetype<2.10.0 meshio"
           CONDA_CHANNELS=conda-forge
           CONDA_CHANNEL_PRIORITY=strict
           PIP_DEPENDENCIES="husl pypng cassowary"
      addons:
        apt:
          packages:
            - *mesa_apt
            - *full_apt

    # test examples
    - env: PYTHON_VERSION=3.7 DEPS=full TEST=examples
           CONDA_DEPENDENCIES="numpy scipy pytest cython coveralls pytest-cov pytest-sugar pyopengl networkx pysdl2 matplotlib jupyter pyqt=5 pillow decorator six scikit-image glfw!=3.3.1 freetype-py imageio freetype<2.10.0 meshio"
           CONDA_CHANNELS=conda-forge
           CONDA_CHANNEL_PRIORITY=strict
           PIP_DEPENDENCIES="husl pypng cassowary"
      addons:
        apt:
          packages:
            - *mesa_apt
            - *full_apt

    # OSMesa requires a specific Travis run because since the system also
    # has (on-screen) OpenGL installed, we need to setup environment variable
    # to avoid having the linker load the wrong libglapi.so which would cause
    # OSMesa to crash
    - env: PYTHON_VERSION=3.7 DEPS=osmesa TEST=osmesa
           CONDA_DEPENDENCIES="numpy scipy pytest cython coveralls pytest-cov pytest-sugar mesalib libglu meshio pillow"
           CONDA_CHANNELS=conda-forge
           CONDA_CHANNEL_PRIORITY=strict
      addons:
        apt:
          packages:

    # Generate HTML website
    # also tests file sizes, style, line endings
    - env: PYTHON_VERSION=3.7 DEPS=minimal TEST=website
        CONDA_DEPENDENCIES="numpy pillow scipy pytest cython coveralls pytest-cov pytest-sugar flake8 meshio sphinx sphinx_bootstrap_theme"
        CONDA_CHANNELS=conda-forge
        CONDA_CHANNEL_PRIORITY=strict
        PIP_DEPENDENCIES="numpydoc"
      addons:
        apt:
          packages:


before_install:
    - git clone https://github.com/astropy/ci-helpers.git
    - source ci-helpers/travis/setup_conda.sh
    - SRC_DIR=$(pwd)
    - if [ "${TEST}" == "website" ]; then
          openssl aes-256-cbc -K $encrypted_26a3009aece7_key -iv $encrypted_26a3009aece7_iv -in ci/vispy_travis_website_upload.enc -out vispy_travis_website_upload -d;
          export PAGES_DEPLOY_KEY="${SRC_DIR}/vispy_travis_website_upload";
      fi;


install:
    # On Python3, install system-wide copies of bundled libraries instead
    # Also install PyQt5, imaging (PIL or pillow), scipy, mpl, egl
    # wxpython available from conda-forge but not for OSX:
    #     https://github.com/conda-forge/wxpython-feedstock/issues/2
    # Don't test pyside2 because it seems to segfault on travis
    # If we only need a single backend (DEPS=backend), then use PyQT5
    # Don't test Pyglet because it currently segfaults (but AppVeyor checks it)
    # WX requires OSMesa (mesa on conda) which has typically been an
    # additional test environment. With llvm=3.3 the combination of
    # EGL and mesa causes segmentation faults. See issue #1401.
    - if [ "${DEPS}" == "full" ] && [ "${TRAVIS_OS_NAME}" == "linux" ] && [ "${PYTHON_VERSION}" == "3.7" ]; then
        rm -rf ${SRC_DIR}/vispy/ext/_bundled;
      fi;

    # Install vispy
    - cd ${SRC_DIR}
    - python setup.py install
    - python setup.py develop
    - cd ~


before_script:
    # We need to create a (fake) display on Travis, let's use a funny resolution
    # For OSX: https://github.com/travis-ci/travis-ci/issues/7313#issuecomment-279914149
    - if [ "${TEST}" != "osmesa" ]; then
        export DISPLAY=:99.0;
        if [ "${TRAVIS_OS_NAME}" = "osx" ]; then ( sudo Xvfb :99 -ac -screen 0 1400x900x24 +render +iglx; echo ok )& fi;
        if [ "${TRAVIS_OS_NAME}" = "linux" ]; then
          /sbin/start-stop-daemon --start --quiet --pidfile /tmp/custom_xvfb_99.pid --make-pidfile --background --exec /usr/bin/Xvfb -- :99 -screen 0 1400x900x24 -ac +extension GLX +render;
        fi;
      fi;
    - if [ "${TEST}" == "osmesa" ]; then
        export OSMESA_LIBRARY=$CONDA_PREFIX/lib/libOSMesa32.so;
      fi;


script:
    - cd ${SRC_DIR}
    - python -c "import vispy; print(vispy.sys_info())"
    - if [ "${TEST}" == "standard" ]; then
        python make test unit --tb=short;
      fi;
    # FIXME: This never actually runs examples for DEPS=minimal because there is no backend
    - if [ "${TEST}" == "examples" ] || [ "${DEPS}" == "minimal" ]; then
        make examples;
      fi;
    - if [ "${DEPS}" == "minimal" ]; then
        make extra;
      fi;
    - if [ "${TEST}" == "osmesa" ]; then
        make osmesa;
      fi;
    - if [ "${TEST}" == "website" ]; then
        source ./ci/build_website.sh;
      fi;


after_success:
    # Need to run from source dir to execute appropriate "git" commands
    - if [ "${TEST}" == "standard" ]; then
        COVERAGE_FILE=.vispy-coverage coverage combine;
        mv .vispy-coverage .coverage;
        coveralls;
      fi;


deploy:
  - provider: pages:git
    repo: vispy/vispy.github.com
    target_branch: master
    fqdn: vispy.org
    commit_message: "Deploy %{project_name} website for SHA:%{git_sha} (Tag: %{git_tag})"
    edge: true
    keep_history: true
    cleanup: false
    local_dir: doc/_build/html
    on:
      repo: vispy/vispy
      tags: true
      condition: $TEST == website