.travis.yml

# vim ft=yaml
# travis-ci.org definition for Fieldtrip build (based on MOxUnit,
# whcih is based on CoSMoMVPA, which is based on PyMVPA, which is 
# based on nipype configuration, which in turn was based on nipy)
#
# We pretend to be java because we need GNU Octave which is not
# available (as of January 2017)

language: java

cache:
  - apt
matrix:
  include:
  - env: LIMITS="'exclude_if_prefix_equals_failed','yes','maxwalltime',600,'maxmem','1gb'"
  - env: LIMITS="'exclude_if_prefix_equals_failed','no','maxwalltime',600,'maxmem','1gb','upload','no'"
  allow_failures:
  - env: LIMITS="'exclude_if_prefix_equals_failed','no','maxwalltime',600,'maxmem','1gb','upload','no'"
before_install:
    # to prevent IPv6 being used for APT
    - sudo bash -c "echo 'Acquire::ForceIPv4 \"true\";' > /etc/apt/apt.conf.d/99force-ipv4"
    - travis_retry sudo apt-get -y -qq update
    - travis_retry sudo apt-get install -y -qq software-properties-common python-software-properties
    - travis_retry sudo apt-add-repository -y ppa:octave/stable
    - travis_retry sudo apt-get -y -qq update
    # get curl (for sending reports to the dashboard)
    - travis_retry sudo apt-get -y -qq install php5-curl
    # get Octave 4.0
    - travis_retry sudo apt-get -y -qq install octave
    # get mkoctfile to build mex files
    - travis_retry sudo apt-get -y -qq install liboctave-dev
    # get Clang compiler (for Octave packages)
    - travis_retry sudo apt-get -y install clang
    - sudo update-alternatives --set c++ /usr/bin/clang++
    - sudo ln -f -s /usr/bin/clang++ /usr/bin/g++
    - c++ --version
    - g++ --version
    # install MOxUnit
    - cd ..
    - rm -rf MOxUnit
    - git clone https://github.com/MOxUnit/MOxUnit.git
    - make -C MOxUnit install
    # go back to original directory
    - cd fieldtrip
    # prevent shippable from re-using old test results
    - if [[  "$SHIPPABLE" == "true"  ]]; then
          rm -f shippable/testresults/*.xml;
      fi

install:
    - travis_retry sudo apt-get -y -qq install units
    - pkgs="general io control signal statistics"
    # install Octave packages
    - for pkg in $pkgs; do
         octave --eval "fprintf('Installing %s\n','${pkg}');pkg('install','-forge','-auto','${pkg}');";
      done
    # ensure packages are loaded on startup
    - for pkg in $pkgs; do
         echo "pkg load $pkg" >> ${HOME}/.octaverc;
      done
    # attempt to address problem with io package by not loading it
    - echo "pkg unload io" >> ${HOME}/.octaverc;
    # print packages
    - octave --eval "fprintf('Installed packages:\n');pkg('list')"
    - cat ${HOME}/.octaverc
    # build .mex files
    - pwd
    - make mex OCTAVE=`which octave`

script:
    # before running the tests, test the test functions that run the tests
    - TEST_TEST_CMD="ft_defaults;[unused,ft_path]=ft_version();mo_ft_path=fullfile(ft_path,'contrib','MOxUnit_fieldtrip');addpath(mo_ft_path);success=moxunit_runtests(fullfile(mo_ft_path,'tests'));exit(~success);";
    - octave --eval "${TEST_TEST_CMD}"
    # for now do not implement coverage
    - if [[  "$SHIPPABLE" == "true"  ]]; then
        EXTRA_ARGS=",'xmloutput','${SHIPPABLE_BUILD_DIR}/shippable/testresults/test_results.xml'";
      else
        EXTRA_ARGS="";
      fi
    # run the test suite.
    # Note: with the current matrix settings shippable.com adds an
    # empty entry with LIMITS=""; in that case we are not running any tests.
    - if [[ !  -z  $LIMITS  ]]; then
        FULL_ARGS=${LIMITS}${EXTRA_ARGS};
        TEST_CMD="ft_defaults;[unused,ft_path]=ft_version();mo_ft_path=fullfile(ft_path,'contrib','MOxUnit_fieldtrip');addpath(mo_ft_path);succes=moxunit_fieldtrip_runtests(${FULL_ARGS});exit(~succes);";
        echo Test command $TEST_CMD;
        octave --eval "${TEST_CMD}";
      fi