# https://github.com/travis-ci/travis-ci/issues/9061
sudo: required
matrix:
  # Report build failure/success before allowed failures complete
  fast_finish: true
  allow_failures:
    - env: EMACS_VERSION=git-snapshot
env:
  - EMACS_VERSION=26.1
  - EMACS_VERSION=git-snapshot
before_install:
  # Setup paths
  - export PATH=${TRAVIS_BUILD_DIR}/.evm/bin:${HOME}/.cask/bin:${PATH}
  - sudo apt-get update
  # Install emacs
  - if [[ ${EMACS_VERSION} = git-snapshot ]]; then sudo apt-get install -y texinfo; fi
  # Use this fork of EVM for dynamic module support
  - git clone https://github.com/ubolonton/evm ${TRAVIS_BUILD_DIR}/.evm
  - evm config path /tmp
  # Limit the output when git-snapshot, we can't just suppress it completely
  # since Travis will cancel a job if it doesn't receive output after 10 mins.
  - evm install emacs-${EMACS_VERSION} --use --skip | awk 'NR % 1000 == 0'
  # Install cask
  - curl -fsSL https://raw.githubusercontent.com/cask/cask/master/go | python
install:
  - sudo apt-get install -y python3 python3-pip &> /dev/null
  - sudo pip3 install --upgrade setuptools pip &> /dev/null
  # --ignore-installed six since jupyter tries to upgrade it, but it can't be
  # ugraded since it is a distutils package
  - sudo pip3 install --ignore-installed six jupyter &> /dev/null
  # Install the kernelspec using the right python. Jupyter installs a default
  # python kernelspec that uses "python" for the command in
  # /usr/local/share/jupyter. This installs one with an absolute path using our
  # python3
  - sudo python3 -m ipykernel.kernelspec
  - cd $TRAVIS_BUILD_DIR
  - make dev
  # Ensure Jupyter runtime dir can be written to
  - mkdir -p $(jupyter --runtime-dir)
  - jupyter --runtime-dir
  - jupyter --paths
  - jupyter kernelspec list
script:
  - cd $TRAVIS_BUILD_DIR
  - make compile
  - make test