.travis.yml

# trusty has pyenv by default
dist: trusty
# we don't need sudo
sudo: false
# use Java defaults -- we'll install or switch to anything else
language: java
# use Oracle Java 8
jdk: oraclejdk8

install:
  # ensure we are using the correct version of gradle
  - wget https://services.gradle.org/distributions/gradle-4.9-bin.zip
  - unzip -d $HOME gradle-4.9-bin.zip
  # probably don't need this but just to be sure
  - rm -rf gradle-4.9-bin.zip
  # add gradle bin to path at the beginning to ensure it overwrites old gradle
  - export PATH="$HOME/gradle-4.9/bin:$PATH"
  # install mdl for markdown linting
  - gem install mdl
  # switch to python 3.6.3 globally, install python deps
  - pyenv global 3.6.3
  - pip install --upgrade pip
  - pip install proselint
  - pip install pipenv

# cache to improve build speed
before_cache:
  - rm -f  $HOME/.gradle/caches/modules-2/modules-2.lock
  - rm -rf $HOME/.gradle/caches/*/plugin-resolution/

cache:
  directories:
    - $HOME/.pip-cache/
    - $HOME/.gradle/caches/
    - $HOME/.gradle/wrapper/

# delete old gatorgrader for clean slate
before_script:
  - rm -rf $HOME/.local/share/gatorgrader/

# run grading checks
script:
  # lint the sample documentation writing
  - mdl README.md
  - mdl writing/reflection.md
  - proselint README.md
  - proselint writing/reflection.md
  # in an actual assignment, only the following lines would be in the script block
  - gradle --version
  - gradle grade