language: cpp
dist: trusty

matrix:
  fast_finish: true
  include:
    - if: repo = arvidn/libtorrent
      env: variant=release sonar_scan=1 toolset=gcc
    - env: variant=debug toolset=gcc lint=1 pylint=1 clang_tidy=1
      addons:
        apt:
          sources:
          - ubuntu-toolchain-r-test
          packages:
          - libc++-dev
          - python3-pip
          - libboost1.55-all-dev
          - libboost1.55-tools-dev
    - env: variant=test_debug tests=1 toolset=gcc-sanitizer
    - env: variant=test_debug sim=1 crypto=openssl toolset=gcc-sanitizer
    - env: variant=test_release coverage=1 tests=1 toolset=gcc-coverage python=1
    - env: autotools=1 toolset=gcc
    - env: cmake=1 toolset=gcc
    - env: variant=test_debug crypto=openssl docs=1 tests=1 examples=1 tools=1 python=1 toolset=darwin ios=1
      os: osx
      osx_image: xcode9.2
    - env: arch=arm toolset=gcc-arm

notifications:
  email: false

git:
  submodules: false
  depth: 1

branches:
  only:
    - master
    - RC_1_1
    - RC_1_0

cache:
  directories:
    - $HOME/.ccache

# sources  list: https://github.com/travis-ci/apt-source-whitelist/blob/master/ubuntu.json,
# packages list: https://github.com/travis-ci/apt-package-whitelist/blob/master/ubuntu-precise
addons:
  apt:
    sources:
    - ubuntu-toolchain-r-test
    - sourceline: 'ppa:dluxen/cmake-backports'
    packages:
    - libboost1.55-all-dev
    - libboost1.55-tools-dev
    - python2.7-dev
    - g++-5
    - [cmake3, ninja-build]

before_install:

  - 'if [[ "$TRAVIS_PULL_REQUEST" != "false" || "$TRAVIS_BRANCH" != "master" ]]; then
      export sonar_scan=0;
    fi'

  - git submodule update --init --recursive
  - 'if [[ $crypto == "" ]]; then export crypto=built-in; fi'
  - 'if [[ $TRAVIS_OS_NAME == "osx" && ( "$tests" == "1" || "$sim" == 1 || "$examples" == "1" || "$tools" == "1" || "$python" == "1" ) ]]; then
    travis_retry brew update > /dev/null && brew install ccache boost-build;
    fi'
  - 'if [[ $TRAVIS_OS_NAME == "osx" && "$python" == "1" ]]; then travis_retry brew install boost-python python2; fi'
  # we have to use python from brew rather than the system provided python
  # because of OSX System Integrity Protection, which prevents injecting
  # user-libraries (i.e. python modules) into system binaries (i.e. /usr/bin/python)
  - 'if [ "$docs" = "1" ]; then
    pip install docutils;
    pip install Pygments;
    travis_retry brew install graphviz hunspell;
    fi'

  - if [ "$coverage" == "1" ]; then
    pip install --user codecov;
    fi
  - 'echo "toolset: " ${toolset}'
  - 'echo "variant: " ${variant}'
# disable leak checking for now. it reports some suspicious reports against some
# tests
  - export ASAN_OPTIONS=detect_leaks=0;
  - ulimit -a

install:
  - touch ~/user-config.jam
  - 'if [[ $toolset == "gcc" ]]; then
      g++-5 --version;
      echo "using gcc : : ccache g++-5 : <cxxflags>-std=c++11 ;" >> ~/user-config.jam;
    fi'
  - 'if [[ $toolset == "gcc-sanitizer" ]]; then
      echo "using gcc : sanitizer : ccache g++-5 :
        <cxxflags>-std=c++11
        <compileflags>-fstack-protector-all
        <compileflags>-fstack-check
        <compileflags>-fsanitize=address,undefined
        <compileflags>-fno-sanitize-recover=address,undefined
        <linkflags>-fsanitize=address,undefined
        <linkflags>-fno-sanitize-recover=address,undefined
        <linkflags>-fuse-ld=gold ;" >> ~/user-config.jam;
    fi'
  - 'if [[ $toolset == "gcc-coverage" ]]; then
      echo "using gcc : coverage : ccache g++-5 --coverage : <cxxflags>-std=c++11 <linkflags>--coverage ;" >> ~/user-config.jam;
    fi'
  - 'if [[ $toolset == "gcc-arm" ]]; then
      echo "using gcc : arm : ccache armv8l-linux-gnueabihf-g++ :
        <cxxflags>-std=c++11
        <cxxflags>-fsigned-char
        <cxxflags>-march=armv8-a+crc
        <cxxflags>-mfpu=crypto-neon-fp-armv8
        <cxxflags>-DTORRENT_FORCE_ARM_CRC32
        <linkflags>-lm
        <linkflags>-static-libstdc++
        <linkflags>-static-libgcc ;" >> ~/user-config.jam;
    fi;'
  - 'if [ $clang_tidy == "1" ]; then
      echo "using clang_tidy : : clang-tidy "-checks=-clang-analyzer-core.*" : <cxxflags>-std=c++11 <cxxflags>-stdlib=libc++ <linkflags>-stdlib=libc++ ;" >> ~/user-config.jam;
    fi'
  - 'echo "using darwin : : ccache clang++ : <cxxflags>-std=c++11 ;" >> ~/user-config.jam'
  - 'echo "using darwin : ios_sim : ccache clang++ : <cflags>-std=c11 <cxxflags>-std=c++11 <compileflags>-Wno-deprecated-declarations
       <compileflags>\"-isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator.sdk\"
       <compileflags>-mios-simulator-version-min=7
       <compileflags>-fobjc-abi-version=2
       <linkflags>\"-isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator.sdk\"
       <linkflags>-mios-simulator-version-min=7
       <linkflags>-fobjc-abi-version=2 ;" >>~/user-config.jam'
  - 'echo "using darwin : ios : ccache clang++ : <cflags>-std=c11 <cxxflags>-std=c++11 <compileflags>-Wno-deprecated-declarations
       <compileflags>\"-isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk\"
       <compileflags>-mios-version-min=7
       <compileflags>\"-arch armv7\"
       <compileflags>-fobjc-abi-version=2
       <linkflags>\"-isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk\"
       <linkflags>-mios-version-min=7
       <linkflags>\"-arch armv7\"
       <linkflags>-fobjc-abi-version=2 ;" >>~/user-config.jam'
  - 'echo "using python : 2.7 ;" >> ~/user-config.jam'
  - if [ "$docs" == "1" ]; then rst2html.py --version; fi
  - 'if [ "$lint" == "1" ]; then curl "https://raw.githubusercontent.com/google/styleguide/71ec7f1e524969c19ce33cfc72e8e023f2b98ee2/cpplint/cpplint.py" >~/cpplint.py; fi'
  - 'if [ "$pylint" == "1" ]; then
      sudo pip install flake8;
      flake8 --version;
      sudo pip3 install flake8;
      python3 -m flake8 --version;
    fi'
  - 'if [ $sonar_scan == "1" ]; then
      wget https://binaries.sonarsource.com/Distribution/sonar-scanner-cli/sonar-scanner-cli-3.2.0.1227-linux.zip
      wget https://sonarqube.com/static/cpp/build-wrapper-linux-x86.zip;
      unzip sonar-scanner-cli-3.2.0.1227-linux.zip;
      unzip build-wrapper-linux-x86.zip;
      export PATH=$PWD/sonar-scanner-3.2.0.1227-linux/bin:$PWD/build-wrapper-linux-x86:$PATH;
    fi'

  - ccache -V
  - ccache --show-stats
  - ccache --zero-stats

  - 'if [[ "$arch" == "arm" ]]; then
      cd test;
      wget -O gcc-linaro.tar.xz https://releases.linaro.org/components/toolchain/binaries/5.3-2016.05/armv8l-linux-gnueabihf/gcc-linaro-5.3.1-2016.05-x86_64_armv8l-linux-gnueabihf.tar.xz;
      tar xf gcc-linaro.tar.xz;
      export PATH=${PWD}/gcc-linaro-5.3.1-2016.05-x86_64_armv8l-linux-gnueabihf/bin:${PATH};
      armv8l-linux-gnueabihf-g++ --version;
      wget -O boost.zip http://pilotfiber.dl.sourceforge.net/project/boost/boost/1.55.0/boost_1_55_0.zip;
      unzip -qq boost.zip;
      export BOOST_ROOT=$PWD/boost_1_55_0;
      travis_retry sudo apt-get install -y qemu-user-static;
      wget -O ubuntu-base.tar.gz http://cdimage.ubuntu.com/ubuntu-base/releases/14.04/release/ubuntu-base-14.04.5-base-armhf.tar.gz;
      sudo mkdir rootfs;
      sudo tar xf ubuntu-base.tar.gz -C rootfs;
      sudo cp /usr/bin/qemu-arm-static rootfs/usr/bin/;
      sudo chroot rootfs mount -t proc none /proc;
      cd ..;
    fi'

  - which python2
  - |
    if [[ $TRAVIS_OS_NAME == "linux" ]] ; then
        # There is an outdated cmake in /usr/local/cmake-<version> which we don't want to use
        # but /usr/local/cmake-<version>/bin is in $PATH, therefore
        # remove all paths containing 'cmake' to use the executable from /usr/bin
        export PATH=`echo ${PATH} | awk -v RS=: -v ORS=: '/cmake/ {next} {print}'`
    fi
  - if [[ "$cmake" == "1" ]]; then
      which cmake;
      cmake --version;
    fi

script:

  - cd docs
  - 'if [ "$docs" == "1" ]; then
      make spell-check html RST2HTML=rst2html.py AAFIGURE=echo;
    fi'
  - cd ..

  - 'if [ "$lint" == "1" ]; then
      python ~/cpplint.py --extensions=cpp --headers=hpp --filter=-,+runtime/explicit,+whitespace/end_of_line --linelength=90 test/*.{cpp,hpp} src/*.cpp include/libtorrent/*.hpp include/libtorrent/kademlia/*.hpp src/kademlia/*.cpp include/libtorrent/aux_/*.hpp include/libtorrent/extensions/*.hpp simulation/*.{cpp,hpp} tools/*.{cpp,hpp} examples/*.{cpp,hpp};
    fi'
  - 'if [ "$pylint" == "1" ]; then
      flake8 --max-line-length=120;
      python3 -m flake8 --max-line-length=120;
    fi'
  - 'if [ "$sonar_scan" == "1" ]; then
       build-wrapper-linux-x86-64 --out-dir bw-output bjam -a -j3 optimization=off crypto=$crypto deprecated-functions=off $toolset variant=$variant -l300 &&
       sonar-scanner -D sonar.login=$SONAR_TOKEN;
    fi'
  - 'if [[ $clang_tidy == "1" ]]; then
       which clang-tidy;
       clang-tidy --version;
       bjam -a -j3 clang_tidy;
    fi'

# if we are building with code coverage, report it as soon as possible
# libtorrent is the name of the test suite target
  - cd test
  - 'if [ "$tests" == "1" ]; then
      travis_retry bjam -j3 warnings-as-errors=on warnings=all crypto=$crypto debug-iterators=on picker-debugging=on asserts=on invariant-checks=full $toolset variant=$variant libtorrent test_natpmp enum_if -l300 &&
      if [ "$coverage" == "1" ]; then
        codecov --root .. --gcov-exec gcov-5;
      fi;
    fi'

  - cd ../examples
  - 'if [ "$examples" == "1" ]; then
      bjam -j3 warnings-as-errors=on warnings=all crypto=$crypto debug-iterators=on picker-debugging=on asserts=on invariant-checks=full $toolset variant=$variant link=shared;
    fi'
  - cd ..

  - cd tools
  - 'if [ "$tools" == "1" ]; then
      bjam -j3 warnings-as-errors=on warnings=all crypto=$crypto debug-iterators=on picker-debugging=on asserts=on invariant-checks=full $toolset variant=$variant link=shared;
    fi'
  - cd ..

  - if [[ $ios == "1" ]]; then
      bjam -q darwin-ios darwin-ios_sim -j2 link=static;
    fi

# a binary built with sanitizer does not interact well with python
# on OSX we need to use the brew version of python, for reasons explained above
  - cd bindings/python
  - 'if [[ "$python" == "1" ]]; then
      bjam -j3 warnings-as-errors=on warnings=all crypto=$crypto debug-iterators=on picker-debugging=on asserts=on invariant-checks=full $toolset variant=$variant stage_module stage_dependencies libtorrent-link=shared boost-link=shared &&
      if [[ $TRAVIS_OS_NAME == "osx" ]]; then
        DYLD_LIBRARY_PATH=./dependencies python2 test.py -b;
      else
        LD_LIBRARY_PATH=./dependencies python test.py -b;
      fi;
    fi'
  - cd ../..;

# simulation
  - cd simulation
  - 'if [[ "$sim" == "1" ]]; then
      bjam -j2 crypto=built-in warnings-as-errors=on warnings=all debug-iterators=on picker-debugging=on asserts=on invariant-checks=full $toolset deprecated-functions=off;
    fi'
  - cd ..

# minimal support for cmake build
  - mkdir build && cd build
  - if [[ "$cmake" == "1" ]]; then
      export CXX=g++-5 &&
      export CC=gcc-5 &&
      cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_CXX_FLAGS="-Werror" -DCMAKE_CXX_STANDARD=11 -Dbuild_tests=ON -Dbuild_examples=ON -Dbuild_tools=ON -Dpython-bindings=ON -G Ninja .. &&
      cmake --build . -- -j2;
    fi
  - cd ..

# run through autotools and ./configure to make sure it works
  - if [[ "$autotools" == "1" ]]; then
      ./autotool.sh &&
      export CXX=g++-5 &&
      export CC=gcc-5 &&
      export CXXFLAGS="-Werror -Wno-deprecated-declarations" &&
      ./configure --enable-debug --enable-encryption --enable-examples --enable-tests --enable-python-binding &&
      make -j2 check;
    fi

  - ccache --show-stats

  - cd test
  - 'if [[ "$arch" == "arm" ]];
    then
      bjam arm-tests warnings-as-errors=on warnings=all crypto=$crypto variant=test_arm $toolset target-os=linux link=static testing.launcher="sudo cp -R bin rootfs/; sudo chroot rootfs";
    fi'
  - cd ..
