.travis.yml

env:
  matrix:
    - MYCONDAPY=2.7
    - MYCONDAPY=3.6
  global:
    # ANACONDA_TOKEN encrypted
    - secure: "Pgu8yuDay2kG1a+dnsgl3lBlGBDb6ifhMRzE1DqcRbCqplpCCgfxNL3Njt+sLtTWZ4jPPC4w0Z\
ZrrqnOg62G4CeZCfp7cznJvN82mwYtW4ThlszIdXRfR+QfS35xKkvfWCvMYX3qBJ8xx3ih+g2GXx5roTE/qq7GfzP\
uOa43jsw="
    # GITHUB_TOKEN
    - secure: "Pjb4QTTTd1L0ssl5YGrFP/bQwGYOMICZVJJAndlv1o9VmR4o81Mddv2IgxELmFA0K0lO0tFPOc\
w8O69Oa/qnXsRKGF+05fMUKzb+If8yGoupVaa/FAGfha6/WNw+jnDqHUfXCI+nXySIRSk9kRfl0gH9LW0clSUF8dM\
MKC95+wg="
    # PYPI_PASSWD
    - secure: "fcr/ruryZctvHipyllH8rnGDpd8WH//zUo2dAzI0heqEqucx3BLZ9HbutPt0QmYirPNM/ywNfv\
RX93IhnyX5vGDsDfrcU7a69nsqHXapTEU04BcYH8MOPFvakf/s8k7biMeZCqZ4C3ycw8mkp3B9/L4C0pf/fnprvny\
DNWwA2yE="
    - PYPKG=yaff
    - GITHUB_REPO_NAME=molmod/yaff

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

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

install:
  # Get miniconda. Take the right version, so re-installing python is only needed for 3.5.
  - if [[ "$MYCONDAPY" == "2.7" ]]; then
      if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then
        URL="https://repo.continuum.io/miniconda/Miniconda2-latest-Linux-x86_64.sh";
      else
        URL="https://repo.continuum.io/miniconda/Miniconda2-latest-MacOSX-x86_64.sh";
      fi;
    else
      if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then
        URL="https://repo.continuum.io/miniconda/Miniconda3-latest-Linux-x86_64.sh";
      else
        URL="https://repo.continuum.io/miniconda/Miniconda3-latest-MacOSX-x86_64.sh";
      fi;
    fi;
    wget ${URL} -O miniconda.sh
  - bash miniconda.sh -b -p $HOME/miniconda
  - export PATH="$HOME/miniconda/bin:$PATH"
  - hash -r

  # Configure conda and get a few essentials
  - conda config --set always_yes yes
  - conda config --add channels molmod
  - conda update -q conda
  # 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 python=${MYCONDAPY} numpy cython sphinx conda-build anaconda-client nose conda-verify codecov coverage
  # Install LAMMPS
  - conda install -c conda-forge lammps=2018.12.12
  # Install PLUMED
  - conda install -c conda-forge plumed
  - conda install -c conda-forge py-plumed
  # Show conda info for debugging
  - conda info -a
  # No visual backend for matplotlib.
  - export MATPLOTLIBRC=$PWD; echo backend:agg > ${MATPLOTLIBRC}/matplotlibrc

script:
  # Check if code is normalized properly, whitespace etc
  - wget https://raw.githubusercontent.com/tovrstra/devscripts/master/scripts/ds-normalize-code -O ds-normalize-code;
    chmod +x ds-normalize-code;
    ./ds-normalize-code;

  # Build the conda package
  - git fetch origin --tags
  - conda build -q tools/conda.recipe

  # Build source package, should work too and needed for deployment to Github and
  # PyPI.
  - python setup.py sdist

  # Install Conda package
  - conda install --use-local $PYPKG

  # Compile documentation
  - (cd doc; make html)

  # Run tests out of source tree, to make sure that installed version is tested.
  - (cd; nosetests $PYPKG -v --detailed-errors --with-coverage --cover-package=$PYPKG
         --cover-tests --cover-erase --cover-inclusive --cover-branches --cover-xml)

  ## Run the optimizer test DISABLED UNTIL TAMKIN IS PORTED TO PYTHON 3
  #  - (cd; yaff-opttest)

after_success:
  # Upload the coverage analysis
  - codecov -f ~/coverage.xml

# In deployment, the env var TRAVIS_TAG contains the name of the current tag, if any.
deploy:
  - provider: releases
    skip_cleanup: true
    api_key: ${GITHUB_TOKEN}
    file: dist/${PYPKG}-${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: ${GITHUB_TOKEN}
    file: dist/${PYPKG}-${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 -l alpha
            ${HOME}/miniconda/conda-bld/*/${PYPKG}-*.tar.bz2
    on:
      repo: ${GITHUB_REPO_NAME}
      tags: true
      condition: "$TRAVIS_TAG == *a*"

  - provider: script
    skip_cleanup: true
    script: anaconda -t ${ANACONDA_TOKEN} upload --force -l beta
            ${HOME}/miniconda/conda-bld/*/${PYPKG}-*.tar.bz2
    on:
      repo: ${GITHUB_REPO_NAME}
      tags: true
      condition: "$TRAVIS_TAG == *b*"

  - provider: script
    skip_cleanup: true
    script: anaconda -t ${ANACONDA_TOKEN} upload --force -l main
            ${HOME}/miniconda/conda-bld/*/${PYPKG}-*.tar.bz2
    on:
      repo: ${GITHUB_REPO_NAME}
      tags: true
      condition: "$TRAVIS_TAG != *[ab]*"

  - provider: pypi
    skip_cleanup: true
    user: molmod
    password: ${PYPI_PASSWD}
    on:
      repo: ${GITHUB_REPO_NAME}
      tags: true
      condition: "$TRAVIS_TAG != *[ab]* && $MYCONDAPY == 2.7 && $TRAVIS_OS_NAME == linux"

  - provider: pages
    skip_cleanup: true
    github_token: ${GITHUB_TOKEN}
    project_name: ${PYPKG}
    local_dir: doc/_build/html
    on:
      repo: ${GITHUB_REPO_NAME}
      condition: "$TRAVIS_TAG != *[ab]* && $MYCONDAPY == 2.7 && $TRAVIS_OS_NAME == linux"
      tags: true