.travis.yml

# After changing this file, check it on:
#   http://lint.travis-ci.org/
language: python
sudo: false

addons:
  artifacts:
    target_paths: /
    paths:
      - $(find $WHEELDIR -newer $WHEELDIR/download_marker -name *.whl | tr [:space:] :)
  apt:
    packages: &base_build
    - libblas-dev
    - liblapack-dev
    - gfortran
    - libproj-dev

python:
  - 3.5
  - 2.7

env:
  global:
    - secure: "MOw+6pAQ8s7XX1U9Pbgw8SIuz5MHODj6PXe6xCSIyGR14/0KFNiR9s6NEIa9i7qnp7HOq/V2M9ZFPPioQCrL8k5V4XzZfNz6kXGUT8DoSAAnAAnDWy4yMRxYMlEcjSY8l0KZ9B3szxypkLh0Qd9+pHZYvRSLt8A8UcZSVSNGDjg="
    - WHEELHOUSE="https://unidata-python.s3.amazonaws.com/wheelhouse/index.html"
    - WHEELDIR="wheelhouse/"
    - EXTRA_INSTALLS="test,cdm"
    - MPLLOCALFREETYPE="1"
    - TEST_OUTPUT_CONTROL="-s"
  matrix:
    - TASK="coverage"
    - TASK="examples"

matrix:
  include:
    - python: 2.7
      env:
        - VERSIONS="numpy==1.9.1 matplotlib==1.4.0 scipy==0.14.0 pint==0.7"
        - TEST_OUTPUT_CONTROL=""
    # Docs built on 2.7 because that's what readthedocs uses
    - python: 2.7
      env: TASK="docs"
      addons:
        apt:
          packages:
            - *base_build
            - pandoc
    - python: 3.3
      env:
    - python: 3.4
      env:
    - python: "3.5-dev"
      env: PRE="--pre"
    - python: "3.6-dev"
      env: PRE="--pre"
    - python: nightly
      env: PRE="--pre"
  allow_failures:
    - python: "3.5-dev"
    - python: "3.6-dev"
    - python: nightly

before_install:
  - pip install --upgrade pip;
  - if [[ $TASK == "docs" ]]; then
        pip install -r docs/requirements.txt -f $WHEELHOUSE;
    else
      if [[ $TASK == "examples" ]]; then
        export EXTRA_INSTALLS="cdm,examples";
        export EXTRA_PACKAGES="Cython nbconvert ipykernel";
        wget https://github.com/OSGeo/proj.4/archive/4.9.2.tar.gz;
        tar xf 4.9.2.tar.gz;
        pushd proj.4-4.9.2;
        ./configure --prefix=$HOME/local;
        make;
        sed -i "" -e s/-I// proj.pc;
        make install;
        export PKG_CONFIG_PATH="$HOME/local/lib/pkgconfig";
        export LD_LIBRARY_PATH="$HOME/local/lib";
        pkg-config --modversion proj;
        popd;
      else
        export TEST_OPTS="--flake8 --mpl";
        if [[ $TRAVIS_PYTHON_VERSION == 3.5 ]]; then
          pip install flake8-bugbear;
        fi;
        if [[ $TASK == "coverage" ]]; then
          export TEST_OPTS="$TEST_OPTS --cov=metpy";
          pip install pytest-cov;
        fi;
      fi;
      mkdir $WHEELDIR;
      pip download -d $WHEELDIR ".[$EXTRA_INSTALLS]" $EXTRA_PACKAGES -f $WHEELHOUSE $PRE $VERSIONS;
      touch $WHEELDIR/download_marker && ls -lrt $WHEELDIR;
      travis_wait pip wheel -w $WHEELDIR $EXTRA_PACKAGES -f $WHEELHOUSE $PRE $VERSIONS;
      pip install $EXTRA_PACKAGES --upgrade --no-index -f file://$PWD/$WHEELDIR $VERSIONS;
      travis_wait pip wheel -w $WHEELDIR ".[$EXTRA_INSTALLS]" $EXTRA_PACKAGES -f $WHEELHOUSE $PRE $VERSIONS;
      rm -f $WHEELDIR/MetPy*.whl;
    fi

install:
  - if [[ $TASK != "docs" ]]; then
      pip install ".[$EXTRA_INSTALLS]" --upgrade --no-index $PRE -f file://$PWD/$WHEELDIR $VERSIONS;
      if [[ $TASK == "examples" ]]; then
        python setup.py examples;
      fi;
    fi

script:
  - if [[ $TASK == "docs" ]]; then
      pushd docs;
      make html 2>../docs.log;
      popd;
      doc8 README.rst docs/source;
      if [ -s docs.log -o $? -ne 0 ]; then
        echo Doc build produced warnings or errors:;
        cat docs.log;
        false;
      fi;
    elif [[ $TASK == "examples" ]]; then
      export TEST_DATA_DIR=${TRAVIS_BUILD_DIR}/testdata;
      if [[ $TRAVIS_PYTHON_VERSION == 2* ]]; then
        sed -i -e "s/python3/python2/" examples/notebooks/*.ipynb;
      fi;
      find examples/notebooks/ -name \*.ipynb -print0 | xargs -0 -n1 jupyter nbconvert --execute --ExecutePreprocessor.timeout=200 --to=notebook --stdout >| /dev/null;
    else
      flake8 --version;
      python setup.py test --addopts "$TEST_OUTPUT_CONTROL $TEST_OPTS";
    fi

after_script:
  - if [[ $TASK == "coverage" ]]; then
      pip install codecov codacy-coverage codeclimate-test-reporter;
      codecov -e TRAVIS_PYTHON_VERSION;
      coverage xml;
      python-codacy-coverage -r coverage.xml;
      codeclimate-test-reporter;
    fi

deploy:
  provider: pypi
  user: dopplershift
  password:
    secure: VYbxLZZnQ1hR2WZwe6+NXLNVbxceDQzlaVM/G3PW8mYlnyWgIVJBgCcgpH22wT4IsNQqo1r9ow9HiybzwcU1VTZ9KXjYsjre/kCZob0jmuPKlDtujOLaMJFf0XzOw7Y/AFXaMakFA8ZOYJLaMXc0WMLwGT7Hw/oP/e2ztpVLxRA=
  distributions: sdist bdist_wheel
  upload_docs: no
  on:
    repo: Unidata/MetPy
    python: 3.5
    condition: '$TASK == "coverage"'
    tags: true