language: cpp
env:
  global:
    - ARDUINO_PACKAGE_VERSION=1.8.5
    - DISPLAY=:1.0

before_install:
  # arduino requires an X server even with command line
  - /sbin/start-stop-daemon --start --quiet --pidfile /tmp/xvfb_$TRAVIS_JOB_NUMBER.pid --make-pidfile --background --exec /usr/bin/Xvfb -- :1 -ac -screen 0 1280x1024x16

install:
  - wget -q -O- http://downloads.arduino.cc/arduino-$ARDUINO_PACKAGE_VERSION-linux64.tar.xz | tar -Jxf -
  - sudo mv arduino-$ARDUINO_PACKAGE_VERSION /usr/local/share/arduino
  - sudo ln -s /usr/local/share/arduino/arduino /usr/local/bin/arduino
  # Add esp8266 board support
  # - arduino --pref "boardsmanager.additional.urls=http://arduino.esp8266.com/stable/package_esp8266com_index.json" --save-prefs
  # - arduino --install-boards esp8266:esp8266
  # link project directory into Arduino libraries area.
  - ln -s $PWD /usr/local/share/arduino/libraries/BH1750

script:
  # uno
  - arduino --verify --board arduino:avr:uno $PWD/examples/BH1750test/BH1750test.ino
  - arduino --verify --board arduino:avr:uno $PWD/examples/BH1750advanced/BH1750advanced.ino
  # esp8266
  # - arduino --verify --board esp8266:esp8266:generic $PWD/examples/BH1570test/BH1750test.ino
  # - arduino --verify --board esp8266:esp8266:generic $PWD/examples/BH1570advanced/BH1750advanced.ino