.travis.yml

sudo: false
language: cpp
dist: trusty
branches:
    only:
        - master

os:
    - linux

compiler:
    - clang
    - g++

env:
    - BUILD_TYPE=Debug CXX_FLAGS=-std=c++03
    - BUILD_TYPE=Debug CXX_FLAGS=-std=c++11
    - BUILD_TYPE=Release CXX_FLAGS=-std=c++03
    - BUILD_TYPE=Release CXX_FLAGS=-std=c++11

addons:
    apt:
        sources:
            - boost-latest
            - ubuntu-toolchain-r-test
            - llvm-toolchain-trusty-3.5
            - george-edison55-trusty-backports # cmake 3.2.3
        packages:
            - libboost-filesystem1.55-dev
            - libboost-thread1.55-dev
            - libboost-iostreams1.55-dev
            - libboost-program-options1.55-dev
            - libboost-system1.55-dev
            - libboost-random1.55-dev
            - libboost-test1.55-dev
            - libboost-locale1.55-dev
            - g++-4.8
            - clang-3.5
            - llvm-3.5
            - libsdl1.2-dev
            - libsdl-mixer1.2-dev
            - libcurl4-openssl-dev
            - libbz2-dev
            - libminiupnpc-dev
            - liblua5.2-dev

cache:
    directories:
        - ${TRAVIS_BUILD_DIR}/deps/cmake

matrix:
    include:
        - os: osx
          compiler: clang
          install:
              - brew update
              - brew install sdl
              - brew install sdl_mixer
              - brew install gettext
              - brew install miniupnpc
              - brew link --force gettext
              - command curl -sSL https://rvm.io/mpapis.asc | gpg --import -
              - rvm get head || true # https://github.com/travis-ci/travis-ci/issues/6307
              - DEPS_DIR=${TRAVIS_BUILD_DIR}/deps
              - mkdir -p ${DEPS_DIR} && cd ${DEPS_DIR}
              - |
                CMAKE_URL="http://www.cmake.org/files/v2.8/cmake-2.8.12.2-Darwin64-universal.tar.gz"
                mkdir cmake && travis_retry wget --quiet -O - ${CMAKE_URL} | tar --strip-components=1 -xz -C cmake
                export PATH=${DEPS_DIR}/cmake/bin:${PATH}
              - cd ${TRAVIS_BUILD_DIR}
          #                                                             Travis libs are x64 only
          env: BUILD_TYPE=Debug CXX_FLAGS=-std=c++03 ADDITIONAL_CMAKE_FLAGS="--no-arch=i386" GCOV="gcov"
    exclude:
        - compiler: clang
          env: BUILD_TYPE=Debug CXX_FLAGS=-std=c++03
        - compiler: clang
          env: BUILD_TYPE=Release CXX_FLAGS=-std=c++03

install:
    - DEPS_DIR=${TRAVIS_BUILD_DIR}/deps
    - mkdir -p ${DEPS_DIR} && cd ${DEPS_DIR}
    # Use CMake 2.8.12 (same as build server)
    - |
        CMAKE_DIR="${DEPS_DIR}/cmake"
        if [ -z "$(ls -A ${CMAKE_DIR})" ]; then
            CMAKE_URL="https://cmake.org/files/v2.8/cmake-2.8.12.tar.gz"
            mkdir cmakeSrc && travis_retry wget --quiet -O - ${CMAKE_URL} | tar --strip-components=1 -xz -C cmakeSrc
            cd cmakeSrc && ./bootstrap --prefix=${CMAKE_DIR} && make -j2 && make install && cd ..
        fi
        export PATH=${CMAKE_DIR}/bin:${PATH}
    # Enable coverage analysis only in debug and for g++
    - |
        if [ "$CXX" = "g++" ] && [ "$BUILD_TYPE" = "Debug" ]; then
            # GCov 4.6 cannot handle the file structure
            export CXX="g++-4.8"
            export GCOV="gcov-4.8"
            
            # Install newer lcov (1.9 seems to fail: http://gronlier.fr/blog/2015/01/adding-code-coverage-to-your-c-project/)
            export LCOV_ROOT="${DEPS_DIR}/lcov"
            LCOV_URL="http://ftp.de.debian.org/debian/pool/main/l/lcov/lcov_1.11.orig.tar.gz"
            mkdir "$LCOV_ROOT" && travis_retry wget --quiet -O - ${LCOV_URL} | tar --strip-components=1 -xz -C $LCOV_ROOT
            export PATH=${LCOV_ROOT}/bin:${PATH}
            which lcov
            
            # Install coveralls tool
            gem install coveralls-lcov
            
            # Enable
            export RTTR_COVERAGE="1"
            export ADDITIONAL_CMAKE_FLAGS="${ADDITIONAL_CMAKE_FLAGS} -DRTTR_ENABLE_COVERAGE=ON"
        else
            export GCOV="gcov" # Just to have anything valid
            export RTTR_COVERAGE="0"
        fi
    # C++11 requires gcc-4.8 or newer
    - if [ "$CXX" = "g++" ] && [ "$CXX_FLAGS" = "-std=c++11" ]; then export CXX="g++-4.8"; export CC="gcc-4.8"; fi
    # Use clang 3.5
    - if [ "$CXX" = "clang++" ]; then export CXX="clang++-3.5"; export CC="clang-3.5"; fi
    - cd ${TRAVIS_BUILD_DIR}

before_script:
    - "export DISPLAY=:99.0"
    - |
        if [ "$TRAVIS_OS_NAME" = "osx" ]; then
            ( sudo Xvfb :99 -ac -screen 0 1024x768x8; echo ok )&
        else
            sh -e /etc/init.d/xvfb start
        fi
    - sleep 3 # give xvfb some time to start
 
script:
    # Information
    - cmake --version
    - $CXX --version
    - $GCOV --version
    - lcov --version 2>/dev/null || true
    # Fail if any command failed
    - set -e
    - cd build
    - ./cmake.sh --prefix=. -DCMAKE_BUILD_TYPE=${BUILD_TYPE} -DRTTR_ENABLE_WERROR=ON -DRTTR_EDITOR_ADMINMODE=ON -DCMAKE_CXX_FLAGS="${CXX_FLAGS}" --generator="Unix Makefiles" ${ADDITIONAL_CMAKE_FLAGS}
    # Travis uses 2 cores
    - make -j2
    # Execute tests
    - export CTEST_OUTPUT_ON_FAILURE=1
    - export BOOST_TEST_CATCH_SYSTEM_ERRORS="no"
    - export RTTR_DISABLE_ASSERT_BREAKPOINT=1
    - make test
    # Reset environment
    - cd ..
    - set +e

after_success:
    # Coverage.io
    - |
        if [ "$RTTR_COVERAGE" = "1" ]; then
            bash -c "find . -type f -name '*.gcno' -exec ${GCOV} -lpb {} +" || true
            files=$(find . -type f -name '*.gcov' -not -path '*/conftest_*.c.gcov')
            if [ "$files" != "" ]; then
                bash <(curl -s https://codecov.io/bash) -f "$files"
            fi
        fi
    # Coveralls
    - |
        if [ "$RTTR_COVERAGE" = "1" ]; then
            lcov --gcov-tool $GCOV --directory build --capture --output-file coverage.info --rc lcov_branch_coverage=1 > /dev/null
            # Remove everything from /usr (unrelated), contrib folder (3rd party data), test code and submodules
            lcov --gcov-tool $GCOV --remove coverage.info '/usr/*' 'contrib/*' 'src/test/*' 's25edit/*' 'lib*/src/*' 'mygettext/*' 'version/*' --output-file coverage.info > /dev/null
            # Debug output
            lcov --list coverage.info
            coveralls-lcov coverage.info
        fi