.travis.yml

os:
  - linux
  - osx

language: cpp

sudo: required
dist: trusty
osx_image: xcode7

before_install:
  # Install nodejs via nvm
  - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then
      wget -qO- https://raw.githubusercontent.com/creationix/nvm/v0.33.2/install.sh | bash;
      source ~/.bashrc;
      nvm install 6 && nvm use 6;
      npm install -g node-gyp;
      npm install -g mocha;
    fi
    # Remove duplicated python 2.x, only leave python2.7; Otherwise node-gyp will complain and stop
  - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then
      for i in `pyenv versions|sed 's/ //g'|grep "^2"`; do if [ $i = "2.7" ]; then continue; else pyenv uninstall -f $i; fi; done;
    fi
    # Run linter
  - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then
      git clone https://chromium.googlesource.com/chromium/tools/depot_tools.git;
      export OLDPATH=$PATH && export PATH=$PATH:$(pwd)/depot_tools;
      cd wrappers/nodejs/tools && npm install && cd ..;
      node ./tools/linter.js;
      export PATH=$OLDPATH && unset OLDPATH && cd ../../;
    fi

  # Get logical CPU number
  - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then
      export CPU_NUM=`grep -c ^processor /proc/cpuinfo`;
    elif [ "$TRAVIS_OS_NAME" == "osx" ]; then
      export CPU_NUM=`sysctl -n hw.logicalcpu_max`;
    fi
    
  - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then
      brew uninstall xctool;
      brew install xctool --HEAD;
      brew install homebrew/core/glfw3;
      brew list libusb || brew install libusb;
    fi

  # Install linux required packages
  - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then
      sudo add-apt-repository --yes ppa:ubuntu-toolchain-r/test;
      sudo apt-get update;
      sudo apt-get install -qq build-essential xorg-dev libgl1-mesa-dev libglu1-mesa-dev libglew-dev libglm-dev;
      sudo apt-get install -qq libusb-1.0-0-dev;
      sudo apt-get install -qq libgtk-3-dev;
      sudo apt-get install -qq python python-dev;
      sudo apt-get install gcc-5 g++-5;
      sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-5 60 --slave /usr/bin/g++ g++ /usr/bin/g++-5;
    fi

install:
  # Install nodejs via nvm
  - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then
      wget https://github.com/glfw/glfw/releases/download/3.1.1/glfw-3.1.1.zip;
      unzip glfw-3.1.1.zip && cd glfw-3.1.1;
      cmake -G "Unix Makefiles" -DBUILD_SHARED_LIBS=ON;
      make -j $CPU_NUM;
      sudo make install && cd ..;
    fi
#Unit-Test Suite
# Each successful build will invoke a set of predefined unit-test that will run from recorded live test sessions
# The records are available for download from the location specified in the tests, and are arranged in the following convention
# |
# |---| ..
# |   | Records.txt
# |   |
# |   | single_cam
# |               | ..
# |               | Recorded_Test_1
# |               | Recorded_Test_2
# |               | ......
# |
# |   | multi_cam
# |               | ..
# |               | Recorded_Test_3
# |               | Recorded_Test_4
# |               | ......
# |
# The content of Records.txt is a list of all record paths one per line, e.g:
# single_cam/Recorded_Test_1
# single_cam/Recorded_Test_2
# multi_cam/Recorded_Test_3
# multi_cam/Recorded_Test_4
#
script:
  # Exit immediately if a command exits with a non-zero status
  - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then
      set -e;
      pyenv install 3.6.1;
      pyenv local `pyenv versions|sed 's/ //g'|grep "^3"|tail -1`;

      cd scripts;
      ./api_check.sh;
      cd ..;

      mkdir build && cd build;
      cmake .. -DBUILD_EXAMPLES:BOOL=true -DBUILD_PYTHON_BINDINGS:BOOL=true -DBUILD_NODEJS_BINDINGS:BOOL=true -DBUILD_UNIT_TESTS:BOOL=true;
      make -j $CPU_NUM;
      sudo "PATH=$PATH" make install;

      export LRS_LOG_LEVEL="DEBUG";

      url_records_path="http://realsense-hw-public.s3.amazonaws.com/rs-tests/lrs_2.8.3/";
      records_name="records.txt";
      url_records_list=$url_records_path$records_name;
      wget $url_records_path$records_name;
      tests_list=`cat $records_name`;

      echo "Downloading unit-test records...";
      for record in $tests_list; do echo $url_records_path$record; wget $url_records_path$record -P "records/"$(echo $record | cut -d '/' -f 1); done;

      ./unit-tests/live-test -d yes -i [software-device];
      for i in ./records/single_cam/*; do ./unit-tests/live-test -d yes -i ~[multicam] from "$i"; done;
      for i in ./records/multi_cam/*; do ./unit-tests/live-test -d yes -i [multicam] from "$i"; done;

      echo "Build RealSense SDK for Android...";
      cd ../;
      wget https://dl.google.com/android/repository/android-ndk-r16b-linux-x86_64.zip;
      unzip android-ndk-r16b-linux-x86_64.zip -d ./;
      mkdir build_android && cd build_android;
      cmake .. -DCMAKE_TOOLCHAIN_FILE=../android-ndk-r16b/build/cmake/android.toolchain.cmake;
      make -j $CPU_NUM;
    fi
  - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then
      mkdir build && cd build;
      cmake .. -DBUILD_EXAMPLES:BOOL=true -DBUILD_WITH_OPENMP=false -DHWM_OVER_XU=false;
      make -j $CPU_NUM;
    fi
  - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then
      cd ../wrappers/nodejs/test;
      wget http://realsense-hw-public.s3.amazonaws.com/rs-tests/nodejs_record.rec;
      mocha test-functional.js --playback nodejs_record.rec;
      cd ../../..;
    fi