.travis.yml

language: cpp

env:
  global:
    - ARDUINO_PACKAGE_VERSION=1.8.10
    - DISPLAY=:1.0

  matrix:
    - TARGET_BOARD=diecimila
    - TARGET_BOARD=leonardo
    - TARGET_BOARD=due

before_script:
  - /sbin/start-stop-daemon --start --quiet --pidfile /tmp/xvfb_$TRAVIS_JOB_NUMBER.pid --make-pidfile --background --exec /usr/bin/Xvfb -- :1 -ac -screen 0 1280x1024x16
  - wget -q -O- http://downloads.arduino.cc/arduino-$ARDUINO_PACKAGE_VERSION-linux64.tar.xz | unxz -c | tar -xf -

  - mkdir -p ~/Arduino/libraries/
  - ln -s $TRAVIS_BUILD_DIR ~/Arduino/libraries/
  - $TRAVIS_BUILD_DIR/arduino-$ARDUINO_PACKAGE_VERSION/arduino --install-boards arduino:sam

  - function log()            { RCODE="$1"; MSG="$2";                           if [ "$RCODE" -ne 0 ]; then echo "failure for $MSG" >> build_log.txt; return 1; else echo "success for $MSG" >> build_log.txt; fi; }
  - function build_sketch()   { BOARD="$1"; SPEC=$2 EXAMPLE="$3";               $TRAVIS_BUILD_DIR/arduino-$ARDUINO_PACKAGE_VERSION/arduino --verbose --verify --board "$SPEC" $TRAVIS_BUILD_DIR/examples/$EXAMPLE/$EXAMPLE.INO; log "$?" "$BOARD $EXAMPLE"; }
  - function build_on_match() { BOARD="$1"; SPEC=$2 PATTERN="$3"; EXAMPLE="$4"; if [[ "$BOARD" =~ $PATTERN ]]; then build_sketch "$BOARD" "$SPEC" "$EXAMPLE"; else echo "excluded $BOARD $EXAMPLE" >> build_log.txt; fi; }
  - function diecimila() { build_on_match "diecimila" arduino:avr:diecimila:cpu=atmega328 "$1" "$2"; }
  - function leonardo()  { build_on_match "leonardo"  arduino:avr:leonardo                "$1" "$2"; }
  - function due()       { build_on_match "due"       arduino:sam:arduino_due_x           "$1" "$2"; }

script:
  - $TARGET_BOARD "diecimila|leonardo|due" "DCF77_Scope"
  - $TARGET_BOARD "diecimila|leonardo|due" "MB_Emulator"
  - $TARGET_BOARD "diecimila|leonardo|due" "Simple_Clock"
  - $TARGET_BOARD "diecimila|leonardo|due" "Simple_Clock_with_Timezone_Support"
  - $TARGET_BOARD "diecimila|leonardo|due" "Superfilter"
  - $TARGET_BOARD "diecimila|leonardo|due" "Swiss_Army_Debug_Helper"
  - $TARGET_BOARD "diecimila|leonardo|due" "The_Clock"
  - $TARGET_BOARD "diecimila|leonardo"     "Time_Switch"
  - $TARGET_BOARD "due"                    "Unit_Test"
  - echo; echo "finished script for $TARGET_BOARD"
  - cat build_log.txt