language: c  # We are not using the Python infrastructure
sudo: false  # Make sure we are using the container-based infrastructure

# Install packages for cross-compilation to 32 Bit
addons:
  apt:
    packages:
    - gcc-multilib
    - g++-multilib
    - lib32z1
  artifacts:
    paths:
      - $(ls dist/*.whl | tr "\n" ":")
    s3_region: "us-east-1"

env:
  global:
    - ARTIFACTS_BUCKET=brian2-travis-artifacts
    - secure: "cQocTghprWx5J+Y42AcLfzl4mPyDdsE1wlqAJ71u+wzJu9AVxPC3ARblAn/T9Tjyma5UFZf2WIIxKnjRNg3DfYFeJWWCRMk9p/ji5guM+1rD/xE/XQdR061EsRAundnOJns9/BQeKQ5r4Gex2vky+X0PU9Nds53nrroA33HiHA0="
    - secure: "S+Ga7Wd4IeVYEm/yi8YBW6c6RxTLSlmj/UcjfoMLQTadDBIjjpuOtCLTlgJceyxlfbXOyKRI+D3sjFWzVWCzYVrui/lnpIBNEgMiaNOXjYkmdktOEfjPEVAgR0OZsNr25h0hr3ITWSLoS4XYNfxclDG6YMzVOuYlV+1TAfQJJ04="

matrix:
  include:
      # test that the documentation can be built from the tarball -- we
      # automatically build it from github master all the time, but downstream
      # packaging will use the tarball as the basis
    - python: "3.7"
      env: PYTHON="3.7" DOCS_ONLY=yes ARCHITECTURE="x86_64"
      os: linux
    # Standard tests
    - python: "3.7"
      env: PYTHON="3.7" STANDALONE=no CYTHON=yes MINIMAL_VERSIONS=no  REPORT_COVERAGE=yes CONDA_PY="37" DO_CONDA_BUILD='yes' SPLIT_RUN=1 ARCHITECTURE="x86_64"
      os: linux
    - python: "3.7"
      env: PYTHON="3.7" STANDALONE=no CYTHON=yes MINIMAL_VERSIONS=no  REPORT_COVERAGE=yes CONDA_PY="37" DO_CONDA_BUILD='no' SPLIT_RUN=2 ARCHITECTURE="x86_64"
      os: linux
    - python: "3.7"
      env: PYTHON="3.7" STANDALONE=no CYTHON=yes MINIMAL_VERSIONS=no  REPORT_COVERAGE=no CONDA_PY="37" DO_CONDA_BUILD='yes' SPLIT_RUN=1 ARCHITECTURE="x86_64"
      os: osx
    - python: "3.7"
      env: PYTHON="3.7" STANDALONE=no CYTHON=yes MINIMAL_VERSIONS=no  REPORT_COVERAGE=no CONDA_PY="37" DO_CONDA_BUILD='no' SPLIT_RUN=2 ARCHITECTURE="x86_64"
      os: osx
    - python: "3.7"
      env: PYTHON="3.7" STANDALONE=no CYTHON=yes MINIMAL_VERSIONS=no  REPORT_COVERAGE=no CONDA_PY="37" DO_CONDA_BUILD='yes' SPLIT_RUN=1 ARCHITECTURE="x86_64" FLOAT_DTYPE_32=yes
      os: osx
    - python: "3.7"
      env: PYTHON="3.7" STANDALONE=no CYTHON=yes MINIMAL_VERSIONS=no  REPORT_COVERAGE=no CONDA_PY="37" DO_CONDA_BUILD='no' SPLIT_RUN=2 ARCHITECTURE="x86_64" FLOAT_DTYPE_32=yes
      os: osx
    - python: "2.7"
      env: PYTHON="2.7" STANDALONE=no CYTHON=yes MINIMAL_VERSIONS=yes REPORT_COVERAGE=no  SPLIT_RUN=1 ARCHITECTURE="x86_64"
      os: linux
    - python: "2.7"
      env: PYTHON="2.7" STANDALONE=no CYTHON=yes MINIMAL_VERSIONS=yes REPORT_COVERAGE=no  SPLIT_RUN=2 ARCHITECTURE="x86_64"
      os: linux
    - python: "2.7"
      env: PYTHON="2.7" STANDALONE=no CYTHON=yes MINIMAL_VERSIONS=yes REPORT_COVERAGE=no  SPLIT_RUN=1 ARCHITECTURE="x86_64" FLOAT_DTYPE_32=yes
      os: linux
    - python: "2.7"
      env: PYTHON="2.7" STANDALONE=no CYTHON=yes MINIMAL_VERSIONS=yes REPORT_COVERAGE=no  SPLIT_RUN=2 ARCHITECTURE="x86_64" FLOAT_DTYPE_32=yes
      os: linux
    - python: "2.7"
      env: PYTHON="2.7" STANDALONE=no CYTHON=yes MINIMAL_VERSIONS=no  REPORT_COVERAGE=no  CONDA_PY="27" DO_CONDA_BUILD='yes' SPLIT_RUN=1 ARCHITECTURE="x86_64"
      os: linux
    - python: "2.7"
      env: PYTHON="2.7" STANDALONE=no CYTHON=yes MINIMAL_VERSIONS=no  REPORT_COVERAGE=no  CONDA_PY="27" DO_CONDA_BUILD='no' SPLIT_RUN=2 ARCHITECTURE="x86_64"
      os: linux
    - python: "2.7"
      env: PYTHON="2.7" STANDALONE=no CYTHON=yes MINIMAL_VERSIONS=no  REPORT_COVERAGE=no  CONDA_PY="27" DO_CONDA_BUILD='yes' SPLIT_RUN=1 ARCHITECTURE="x86_64"
      os: osx
    - python: "2.7"
      env: PYTHON="2.7" STANDALONE=no CYTHON=yes MINIMAL_VERSIONS=no  REPORT_COVERAGE=no  CONDA_PY="27" DO_CONDA_BUILD='no' SPLIT_RUN=2 ARCHITECTURE="x86_64"
      os: osx
    # test standalone
    - python: "3.7"
      env: PYTHON="3.7" STANDALONE=yes CYTHON=yes MINIMAL_VERSIONS=no REPORT_COVERAGE=yes DO_CONDA_BUILD='no' ARCHITECTURE="x86_64"
      os: linux
    - python: "3.7"
      env: PYTHON="3.7" STANDALONE=yes CYTHON=yes MINIMAL_VERSIONS=no REPORT_COVERAGE=yes DO_CONDA_BUILD='no' ARCHITECTURE="x86_64" FLOAT_DTYPE_32=yes
      os: linux
    - python: "2.7"
      env: PYTHON="2.7" STANDALONE=yes CYTHON=yes MINIMAL_VERSIONS=no REPORT_COVERAGE=no DO_CONDA_BUILD='no' ARCHITECTURE="x86_64"
      os: linux

jobs:
  allow_failures:
    - python: "2.7"
      os: osx

# Use miniconda to install binary versions of numpy etc. from continuum
# analytic's repository. Follows an approach described by Dan Blanchard:
# https://gist.github.com/dan-blanchard/7045057
before_install:
- if [ ${PYTHON:0:1} == "2" ]; then
    if [ "$TRAVIS_OS_NAME" == "linux" ]; then
    travis_retry wget http://repo.continuum.io/miniconda/Miniconda2-latest-Linux-$ARCHITECTURE.sh -O miniconda.sh;
    else
    travis_retry wget http://repo.continuum.io/miniconda/Miniconda2-latest-MacOSX-$ARCHITECTURE.sh -O miniconda.sh;
    fi;
    else
    if [ "$TRAVIS_OS_NAME" == "linux" ]; then
    travis_retry wget http://repo.continuum.io/miniconda/Miniconda3-latest-Linux-$ARCHITECTURE.sh -O miniconda.sh;
    else
    travis_retry wget http://repo.continuum.io/miniconda/Miniconda3-latest-MacOSX-$ARCHITECTURE.sh -O miniconda.sh;
    fi;
  fi
- chmod +x miniconda.sh
# When we are installing the 32 Bit conda on a 64 Bit system, the miniconda
# installer will ask for a "yes" despite the -b flag, so we pipe in a yes
- yes | ./miniconda.sh -b -p ~/miniconda
- source ~/miniconda/etc/profile.d/conda.sh

# command to install dependencies
install:
  - travis_retry conda update --yes conda
  # Use the conda-forge channel
  - conda config --append channels conda-forge
  # For faster tests, only build conda packages for the master branch or pull requests
  - if [[ $TRAVIS_PULL_REQUEST == 'false' ]] && [[ $TRAVIS_BRANCH != 'master' ]]; then
       DO_CONDA_BUILD='no';
    fi
  - if [[ $DO_CONDA_BUILD == 'yes' ]]; then
       conda install --yes --quiet anaconda-client conda-build jinja2;
    fi
  - if [[ $MINIMAL_VERSIONS == 'yes' ]]; then
    PYTHON_PACKAGES="python=$PYTHON numpy==1.10 scipy==0.16 libgfortran==1 pytest pytest-xdist sphinx==1.8 ipython sympy==1.2 jinja2==2.7 pyparsing setuptools coverage gsl>1.15 cython future";
    else
    PYTHON_PACKAGES="python=$PYTHON numpy pytest pytest-xdist sphinx>=1.8 ipython sympy>=1.2 pyparsing jinja2 setuptools coverage gsl>1.15 cython future";
    fi
  # On Python 2: Install the weave package explicitly
  - if [ ${PYTHON:0:1} == "2" ]; then
      if [[ $MINIMAL_VERSIONS != 'yes' ]]; then
        PYTHON_PACKAGES="$PYTHON_PACKAGES weave scipy";
      fi;
      PYTHON_PACKAGES="$PYTHON_PACKAGES bsddb";
      conda config --set restore_free_channel true;
    else
      PYTHON_PACKAGES="$PYTHON_PACKAGES scipy";
    fi
  - if [[ $REPORT_COVERAGE == 'yes' ]]; then PYTHON_PACKAGES="$PYTHON_PACKAGES pytest-cov coveralls"; fi
  # Install packages into a new environment
  - travis_retry conda create --quiet --yes -n travis_conda $PYTHON_PACKAGES
  - conda activate travis_conda
  - python setup.py install --fail-on-error --single-version-externally-managed --record=record.txt
  - if [[ $DOCS_ONLY == 'yes' ]]; then
      python setup.py sdist;
    fi;

# command to run tests (make sure to not run it from the source directory)
script:
- export MACOSX_DEPLOYMENT_TARGET=10.9  # Prevents build errors linked when using isinf
- if [[ $DO_CONDA_BUILD == 'yes' ]]; then
    conda deactivate;
    conda build --quiet -c conda-forge dev/conda-recipe;
    conda activate travis_conda;
  fi
- if [[ $DOCS_ONLY == 'yes' ]]; then
    cd dist;
    tar xvzf *.tar.gz;
    cd Brian2*;
    mkdir docs;
    sphinx-build docs_sphinx docs;
  else
    export SRCDIR=$(pwd);
    SCRIPTFILE=$SRCDIR/dev/continuous-integration/run_test_suite.py;
    cd ~;
    if [[ $ARCHITECTURE == 'x86' ]]; then mkdir ~/.brian; cp $SRCDIR/dev/continuous-integration/preferences_for_32_bit ~/.brian/user_preferences; export CROSS_COMPILED=TRUE; fi;
    coverage run --rcfile=$SRCDIR/.coveragerc $SCRIPTFILE;
  fi

after_success:
- if [[ $REPORT_COVERAGE == 'yes' ]]; then
    cd ~;
    cp .coverage $SRCDIR;
    cd $SRCDIR;
    COVERALLS_PARALLEL=true coveralls --rcfile=$SRCDIR/.coveragerc;
  fi
# Create binary packages for pypi and upload them to AWS
- if [[ $DO_CONDA_BUILD == 'yes' && $TRAVIS_PULL_REQUEST == 'false' && $TRAVIS_REPO_SLUG == 'brian-team/brian2' && $TRAVIS_BRANCH == 'master' ]]; then
    conda install --yes --quiet wheel;
    cd $SRCDIR;
    python setup.py bdist_wheel --with-cython --fail-on-error;
  fi

notifications:
  email: false
  # Tell coveralls that the coverage results should be merged now
  webhooks: https://coveralls.io/webhook