# https://github.com/travis-ci/travis-ci/issues/9061
sudo: required
dist: trusty
language: nix
matrix:
  # Report build failure/success before allowed failures complete
  fast_finish: true
  allow_failures:
    - env: EMACS_CI=emacs-snapshot
env:
  - EMACS_CI=emacs-26-1
  - EMACS_CI=emacs-26-3
  - EMACS_CI=emacs-snapshot
install:
  # Install Emacs
  - bash <(curl https://raw.githubusercontent.com/purcell/nix-emacs-ci/master/travis-install)
  # Install cask
  - curl -fsSL https://raw.githubusercontent.com/cask/cask/master/go | python
  - 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
  # upgraded 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
before_script:
  # Ensure Jupyter runtime dir can be written to
  - mkdir -p $(jupyter --runtime-dir)
  - jupyter --runtime-dir
  - jupyter --paths
  - jupyter --version
  - jupyter notebook --version
  - jupyter kernelspec list
script:
  - export PATH=$HOME/.cask/bin:$PATH
  - cd $TRAVIS_BUILD_DIR
  # Ensure ssh does not prompt for anything
  - ssh-keygen -t rsa -N "" -f ~/.ssh/id_rsa
  - cat ~/.ssh/id_rsa.pub >> ~/.ssh/authorized_keys
  - ssh -o StrictHostKeyChecking=no localhost exit
  - make dev
  - make compile
  - make test