.travis.yml

env:
  matrix:
  - MYCONDAPY=2.7
  #- MYCONDAPY=3.5
  #- MYCONDAPY=3.6
  global:
    - secure: "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"
    - secure: "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"
    - PROJECT_NAME=qcgrids
    - PYDIR=python-qcgrids
    - CONDA_PKG_NAME_CPP=qcgrids
    - CONDA_PKG_NAME_PY=python-qcgrids
    - GITHUB_REPO_NAME=theochem/qcgrids

####
# EVERYTHING BELOW THIS LINE WILL BE COPIED INTO OTHER YMLs
####

# Do not use Travis Python to save some time.
language: generic
os:
- linux
- osx
osx_image: xcode6.4
dist: trusty
sudo: false

matrix:
  # We only test on Linux with one specific Python version, unless we make a release. All
  # other cases are allowed to fail and will exit early. With the fast_finish option,
  # travis will send a status update to github as soon as the non-allowed-to-fail has
  # finished. This speeds up testing in PRs.
  #
  # This is not ideal. It would be better to run just one item from the build matrix when
  # not preparing a release. This is not possible on Travis. There are several tickets on
  # travis-ci related to this limitation.
  #
  #    https://github.com/travis-ci/travis-ci/issues/7451
  #    https://github.com/travis-ci/travis-ci/issues/7149
  #    https://github.com/travis-ci/travis-ci/issues/2778
  #    ...
  fast_finish: true
  allow_failures:
  - os: osx

cache:
  directories:
    - $HOME/download
    - $HOME/miniconda

before_cache:
- if ! [[ $TRAVIS_TAG ]]; then rm -rf $HOME/miniconda/conda-bld; fi
- rm -rf $HOME/miniconda/locks $HOME/miniconda/pkgs $HOME/miniconda/var $HOME/miniconda/conda-meta/history
- pip uninstall -y cardboardlint # Cardboardlint always installs even if no changes are made.

branches:
  only:
    - master
    - /^[0-9]+\.[0-9]+(\.[0-9]+)?([ab][0-9]+)?$/

before_install:
- if ! [[ $TRAVIS_TAG || $TRAVIS_OS_NAME == "linux" && $MYCONDAPY == "2.7" ]]; then exit 0; fi
# Get miniconda. Take the right version, so re-installing python is hopefully not needed.
- if test -e $HOME/miniconda/bin; then
    echo "miniconda already installed.";
  else
    echo "Installing miniconda.";
    rm -rf $HOME/miniconda;
    mkdir -p $HOME/download;
    if [[ -d $HOME/download/miniconda.sh ]]; then rm -rf $HOME/download/miniconda.sh; fi;
    if [ "${MYCONDAPY}" = "2.7" ]; then
      if [ "${TRAVIS_OS_NAME}" = "linux" ]; then
        wget https://repo.continuum.io/miniconda/Miniconda2-latest-Linux-x86_64.sh -O $HOME/download/miniconda.sh;
      else
        wget https://repo.continuum.io/miniconda/Miniconda2-latest-MacOSX-x86_64.sh -O $HOME/download/miniconda.sh;
      fi;
    else
      if [ "${TRAVIS_OS_NAME}" = "linux" ]; then
        wget https://repo.continuum.io/miniconda/Miniconda3-latest-Linux-x86_64.sh -O $HOME/download/miniconda.sh;
      else
        wget https://repo.continuum.io/miniconda/Miniconda3-latest-MacOSX-x86_64.sh -O $HOME/download/miniconda.sh;
      fi;
    fi;
    bash $HOME/download/miniconda.sh -b -p $HOME/miniconda;
  fi


install:
- source $HOME/miniconda/bin/activate
- hash -r

# Configure conda and get a few essentials
- conda config --set always_yes yes
- conda config --add channels theochem
- conda install -q conda conda-build


# Set the version info from the git tag
- git fetch origin --tags &&
  export PROJECT_VERSION=$(python tools/gitversion.py) &&
  python tools/gitversion.py python > ${PYDIR}/${PROJECT_NAME}/version.py &&
  python tools/gitversion.py cmake > CMakeListsVersion.txt.in

# Get a list of all build and runtime dependencies.
# This should become easier, without the copy to conda.recipe.ugly.
- conda render tools/conda.recipe > tools/conda.recipe/rendered.yaml
- conda render ${PYDIR}/tools/conda.recipe > ${PYDIR}/tools/conda.recipe/rendered.yaml
- CONDA_DEPENDENCIES=$(python -c "from yaml import load;
    req1 = load(open('tools/conda.recipe/rendered.yaml'))['requirements'];
    req2 = load(open('${PYDIR}/tools/conda.recipe/rendered.yaml'))['requirements'];
    deps = req1['build'] + req1['run'] + req2['build'] + req2['run'];
    print(' '.join(set(dep.split()[0] for dep in deps if not dep.startswith('${CONDA_PKG_NAME_CPP}'))))")

# Get the right python version for building. This only does something for 3.5.
# Install extra package needed to make things work. Most things can be listed as
# dependencies on metal.yaml and setup.py, unless setup.py already imports them.
# Install conda tools for packaging and uploading
- conda install -q python=${MYCONDAPY} cppcheck doxygen anaconda-client ${CONDA_DEPENDENCIES}
# Install more recent stuff with pip
- pip install --upgrade pylint codecov coverage pycodestyle pydocstyle
# Get the latest cpplint
- wget https://raw.githubusercontent.com/google/styleguide/gh-pages/cpplint/cpplint.py &&
  chmod +x cpplint.py
# Show conda info for debugging
- conda info -a

# Install the latest cardboardlinter
- if [ "$TRAVIS_PULL_REQUEST" != "false" ]; then
    pip install --upgrade git+https://github.com/theochem/cardboardlint.git@master#egg=cardboardlint;
  fi

script:
# Static linting
# ~~~~~~~~~~~~~~
- if [ "$TRAVIS_PULL_REQUEST" != "false" ]; then
    cardboardlinter --refspec $TRAVIS_BRANCH -f static &&
    (cd ${PYDIR}; cardboardlinter --refspec $TRAVIS_BRANCH -f static);
  fi

# Unit tests and dynamic linting
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- if [[ $TRAVIS_TAG ]]; then
    conda build -q tools/conda.recipe &&
    (cd ${PYDIR}; conda build -q tools/conda.recipe) &&
    conda install --use-local ${CONDA_PKG_NAME_CPP} ${CONDA_PKG_NAME_PY} &&
    ${CONDA_PREFIX}/libexec/${PROJECT_NAME}/test_${PROJECT_NAME} &&
    (cd; nosetests ${PROJECT_NAME} -v --detailed-errors) &&
    conda uninstall ${CONDA_PKG_NAME_PY} &&
    conda uninstall ${CONDA_PKG_NAME_CPP};
  else
    (mkdir debug; cd debug; cmake -DCMAKE_BUILD_TYPE=debug ..; make) &&
    (cd debug; ./${PROJECT_NAME}/tests/test_${PROJECT_NAME}) &&

    if [ "$TRAVIS_PULL_REQUEST" != "false" ]; then
      cardboardlinter --refspec $TRAVIS_BRANCH -f 'dynamic';
    fi &&

    (cd ${PYDIR}; python setup.py build_ext -i --define CYTHON_TRACE_NOGIL) &&
    (cd ${PYDIR};
     LD_LIBRARY_PATH=$LD_LIBRARY_PATH:../debug/${PROJECT_NAME} nosetests ${PROJECT_NAME}
         -v --detailed-errors --with-coverage --cover-package=${PROJECT_NAME}
         --cover-tests --cover-inclusive --cover-branches;
     coverage xml -i) &&

    if [ "$TRAVIS_PULL_REQUEST" != "false" ]; then
      (cd ${PYDIR}; LD_LIBRARY_PATH=$LD_LIBRARY_PATH:../debug/${PROJECT_NAME}
       cardboardlinter --refspec $TRAVIS_BRANCH -f 'dynamic');
    fi
  fi

# Make CPP and PY source package for github deployment
- if [[ $TRAVIS_TAG ]]; then
    (cd debug; make sdist) &&
    (cd ${PYDIR}; python setup.py sdist);
  fi

after_success:
# Upload the coverage analysis
- if ! [[ $TRAVIS_TAG ]]; then
    codecov --file ${PYDIR}/coverage.xml &&
    codecov;
  fi

before_deploy:
# Try to set some env vars to configure deployment.
  - export ANACONDA_LABEL_ARG=$(sed -e 's/.*a.*/-l alpha/' -e 's/.*b.*/-l beta/' <<< ${TRAVIS_TAG})

# In deployment, the env var TRAVIS_TAG contains the name of the current tag, if any.
deploy:
- provider: releases
  skip_cleanup: true
  api_key: ${GITHUB_TOKEN}
  file:
  - debug/${CONDA_PKG_NAME_CPP}-${TRAVIS_TAG}.tar.gz
  - ${PYDIR}/dist/${CONDA_PKG_NAME_PY}-${TRAVIS_TAG}.tar.gz
  on:
    repo: ${GITHUB_REPO_NAME}
    tags: true
    condition: "$TRAVIS_TAG != *[ab]* && $MYCONDAPY == 2.7 && $TRAVIS_OS_NAME == linux"
  prerelease: false

- provider: releases
  skip_cleanup: true
  api_key: ${GITHUB_TOKEN}
  file:
  - debug/${CONDA_PKG_NAME_CPP}-${TRAVIS_TAG}.tar.gz
  - ${PYDIR}/dist/${CONDA_PKG_NAME_PY}-${TRAVIS_TAG}.tar.gz
  on:
    repo: ${GITHUB_REPO_NAME}
    tags: true
    condition: "$TRAVIS_TAG == *[ab]* && $MYCONDAPY == 2.7 && $TRAVIS_OS_NAME == linux"
  prerelease: true

- provider: script
  skip_cleanup: true
  script:
    anaconda -t $ANACONDA_TOKEN upload --force ${ANACONDA_LABEL_ARG}
    ${HOME}/miniconda/conda-bld/*/${CONDA_PKG_NAME_CPP}-*.tar.bz2
    ${HOME}/miniconda/conda-bld/*/${CONDA_PKG_NAME_PY}-*.tar.bz2
  on:
    repo: ${GITHUB_REPO_NAME}
    tags: true
    condition: "$TRAVIS_TAG == *a*"