.travis.yml

language: cpp

notifications:

  email:

    on_success: always

    on_failure: never

matrix:

  include:

    # Ubuntu + python-2.
    - os: linux
      dist: trusty
      sudo: required
      addons:
        apt:
          sources:
            # update trusty with unsupported packages from this untrusted PPA.
            - ubuntu-toolchain-r-test
          packages:
            - gfortran-7
            - gcc-7
            - g++-7
            - libstdc++-7-dev
      env:
        - MATRIX_EVAL="CC=gcc-7 && CXX=g++-7 && FC=gfortran-7"
      python: 2.7

    # Ubuntu + python-3.
    - os: linux
      dist: trusty
      sudo: required
      addons:
        apt:
          sources:
            # update trusty with unsupported packages from this untrusted PPA.
            - ubuntu-toolchain-r-test
          packages:
            - gfortran-7
            - gcc-7
            - g++-7
            - libstdc++-7-dev
      env:
        - MATRIX_EVAL="CC=gcc-7 && CXX=g++-7 && FC=gfortran-7"
      python: 3.3

virtualenv:

  # system_site_packages is needed for pip to be allowed to install packages in the system
  system_site_packages: true

before_install:
    - eval "${MATRIX_EVAL}"

install:

  # OS: update, upgrade.
  - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then sudo apt-get remove postgresql-client*; fi # Remove: it breaks the ubuntu14-LTS upgrade...
  - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then sudo apt-get                                                                 update;       fi
  - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then sudo apt-get -y --allow-unauthenticated -o Dpkg::Options::="--force-confdef" upgrade;      fi
  - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then sudo apt-get -y --allow-unauthenticated -o Dpkg::Options::="--force-confdef" dist-upgrade; fi

  # packages: install from repositories.
  - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then sudo apt-get install libc-dev;                                  fi
  - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then sudo apt-get install wget gzip tar;                             fi
  - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then sudo apt-get install git;                                       fi
  - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then sudo apt-get install gfortran gcc g++ libc++-dev;               fi
  - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then sudo apt-get install openmpi-bin openmpi-common libopenmpi-dev; fi
  - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then sudo apt-get install libboost-mpi-dev;                          fi
  - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then sudo apt-get install liblapack-dev;                             fi
  - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then sudo apt-get install cmake;                                     fi
  - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then sudo apt-get install autoconf automake;                         fi
  - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then sudo apt-get install diffutils findutils;                       fi
  - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then sudo apt-get install libbz2-dev;                                fi
  - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then sudo apt-get install python-minimal  python-tk  python-pip;     fi
  - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then sudo apt-get install python3-minimal python3-tk python3-pip;    fi

  # python: install from pip.
  - sudo pip  install --ignore-installed --upgrade                                   pip
  - sudo pip  install --ignore-installed --upgrade --upgrade-strategy only-if-needed argparse numpy matplotlib
  - sudo pip3 install --ignore-installed --upgrade                                   pip
  - sudo pip3 install --ignore-installed --upgrade --upgrade-strategy only-if-needed argparse numpy matplotlib

  # code quality: install checkers.
  - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then sudo apt-get install cppcheck shellcheck; sudo pip install pylint; fi

before_script:

  # start X server to enable matplotlib to create images.
  - export DISPLAY=":99.0"
  - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then sh -e /etc/init.d/xvfb start;                fi

script:

  # code quality.
  - pushd $TRAVIS_BUILD_DIR
  - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then ./dev.sh; fi

  # remove old logs (avoid pollution in case of failure).
  - rm -f $TRAVIS_BUILD_DIR/prq/*/prq.*.log
  - rm -f $TRAVIS_BUILD_DIR/prq/*petsc*/*arch*/externalpackages/*/*.log
  - rm -f $TRAVIS_BUILD_DIR/prq/*slepc*/*arch*/externalpackages/*/*.log

  # compile openmpi and boost (travis ones may be outdated even after upgrade).
  - pushd $TRAVIS_BUILD_DIR
  - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then travis_wait 25 ./prq.sh openmpi; fi
  - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then travis_wait 25 ./prq.sh boost; fi

  # build and install petsc and slepc.
  - pushd $TRAVIS_BUILD_DIR
  - travis_wait 25 ./prq.sh petsc
  - travis_wait 25 ./prq.sh slepc
  - export PATH="$TRAVIS_BUILD_DIR/prq/local/bin:${PATH}"
  - export LD_LIBRARY_PATH="$TRAVIS_BUILD_DIR/prq/local/lib:${LD_LIBRARY_PATH}"
  - export PKG_CONFIG_PATH="$TRAVIS_BUILD_DIR/prq/local/lib/pkgconfig:${PKG_CONFIG_PATH}"
  - export CMAKE_PREFIX_PATH="$TRAVIS_BUILD_DIR/prq/local:${CMAKE_PREFIX_PATH}"

  # build and test.
  - pushd $TRAVIS_BUILD_DIR
  - mkdir BUILD; pushd BUILD
  - cmake --version
  - export BOOST_FLAGS="-Wno-expansion-to-defined" # Prevent boost errors.
  - cmake -DCMAKE_BUILD_TYPE=Debug -DCMAKE_CXX_FLAGS="-Wall -Wextra -pedantic -pedantic-errors $BOOST_FLAGS --coverage" ..
  - make VERBOSE=1
  - travis_wait 25 make checkv

cache:

  directories:

    # cache build directories: speed-up build future validations.
    - $TRAVIS_BUILD_DIR/prq

after_failure:

  # show build error or test log to know what is wrong if errors occured.
  - tail -n 75 $TRAVIS_BUILD_DIR/prq/*mpi*/prq.*.log
  - tail -n 75 $TRAVIS_BUILD_DIR/prq/*boost*/prq.*.log
  - tail -n 75 $TRAVIS_BUILD_DIR/prq/*petsc*/prq.*.log
  - tail -n 75 $TRAVIS_BUILD_DIR/prq/*petsc*/*arch*/externalpackages/*/*.log
  - tail -n 75 $TRAVIS_BUILD_DIR/prq/*slepc*/prq.*.log
  - tail -n 75 $TRAVIS_BUILD_DIR/prq/*slepc*/*arch*/externalpackages/*/*.log
  - if [[ -f $TRAVIS_BUILD_DIR/BUILD/Testing/Temporary/LastTest.log ]]; then cat $TRAVIS_BUILD_DIR/BUILD/Testing/Temporary/LastTest.log; fi

after_success:

  # get coverage.
  - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then pushd src && pushd CMakeFiles && pushd geneo4PETSc.dir; fi
  - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then gcov -s ../../../../src geneo4PETSc.cpp;                fi
  - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then gcov -s ../../../../src geneo.cpp;                      fi
  - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then bash <(curl -s https://codecov.io/bash);                fi