.travis.yml

language: python
python:
  - "3.7"
cache:
  directories:
    - ~/.arduino15/packages/
before_install:
  - export INSTALL_PLATFORMS="esp32"
  - source <(curl -SLs https://raw.githubusercontent.com/adafruit/travis-ci-arduino/master/install.sh)
  # Arduino IDE adds a lot of noise caused by network traffic, trying to firewall it off
  - sudo iptables -P INPUT DROP
  - sudo iptables -P FORWARD DROP
  - sudo iptables -P OUTPUT ACCEPT
  - sudo iptables -A INPUT -i lo -j ACCEPT
  - sudo iptables -A OUTPUT -o lo -j ACCEPT
  - sudo iptables -A INPUT -m conntrack --ctstate ESTABLISHED,RELATED -j ACCEPT
install:
  - arduino --install-library "PID"
  - pip install -U cpplint pyserial
script:
  - build_platform esp32
  # Lint code, but don't error until we have a chance to fix more of the linting issues
  - make lint || true
notifications:
  email:
    on_success: change
    on_failure: change